* [PATCH v12] clk: Add common clock support for Mediatek MT8135 and MT8173
@ 2015-04-23 8:35 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-04-23 8:35 UTC (permalink / raw)
To: Mike Turquette, Stephen Boyd
Cc: YH Chen, linux-kernel, Henry Chen, linux-mediatek, kernel,
Matthias Brugger, Yingjoe Chen, Eddie Huang, linux-arm-kernel
The following changes since commit 39a8804455fb23f09157341d3ba7db6d7ae6ee76:
Linux 4.0 (2015-04-12 15:12:50 -0700)
are available in the git repository at:
git://git.pengutronix.de/git/sha/linux-2.6.git tags/v4.0-clk-mediatek-v12
for you to fetch changes up to e0ebeaa8a3f4a762cb9c2780170445aad15915d1:
dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers (2015-04-23 10:22:34 +0200)
----------------------------------------------------------------
This patchset contains the initial common clock support for Mediatek SoCs.
Mediatek SoC's clock architecture comprises of various PLLs, dividers, muxes
and clock gates.
Changes in v12:
- Fix UART clocks: Add clocks providing the baudrate
- enable necessary but unused clocks for surviving the disabling
of unused clocks
- cleanup clock define names: remove _CK suffix and consistently
add a CLK_ prefix
- add and use mtk_clk_register_composites() for registering multiple
composite clocks
Changes in v11:
- Use more defines in PLL code
- drop unused pr_fmt
- use i++ instead of ++i in two places
Changes in v10:
- polish some commit messages
Changes in v9:
- rename 'lock' to 'mt81xx_clk_lock' to get better lockdep output
Changes in v8:
- add patch to allow to put parent_name arrays in __initconst
- put parent_name arrays into __initconst
Changes in v7:
- fix duplicate definition/declaration of mtk_register_reset_controller
- fix pd_reg offset of tvdpll
- make clk initialization arrays const
Changes in v6:
- rework PLL support, only a fraction of original size now
- Move binding docs to Documentation/devicetree/bindings/arm/mediatek since
the units are not really clock specific (they contain reset controllers)
Changes in v5:
- Add reset controller support for pericfg/infracfg
- Use regmap for the gates
- remove now unnecessary spinlock for the gates
- Add PMIC wrapper support as of v3
Changes in v4:
- Support MT8173 platform.
- Re-ordered patchset. driver/clk/Makefile in 2nd patch.
- Extract the common part definition(mtk_gate/mtk_pll/mtk_mux) from
clk-mt8135.c/clk-mt8173.c to clk-mtk.c.
- Refine code. Rmove unnessacary debug information and unsed defines,
add prefix "mtk_" for static functions.
- Remove flag CLK_IGNORE_UNUSED and set flag CLK_SET_RATE_PARENT on
gate/mux/fixed-factor.
- Use spin_lock_irqsave(&clk_ops_lock, flags) instead of mtk_clk_lock.
- Example above include a node for the clock controller itself, followed
by the i2c controller example above.
Changes in v3:
- Rebase to 3.19-rc1.
- Refine code. Remove unneed functions, debug logs and comments, and fine tune
error logs.
Changes in v2:
- Re-ordered patchset. Fold include/dt-bindings and DT document in 1st patch.
----------------------------------------------------------------
James Liao (3):
clk: mediatek: Add initial common clock support for Mediatek SoCs.
clk: mediatek: Add basic clocks for Mediatek MT8135.
clk: mediatek: Add basic clocks for Mediatek MT8173.
Sascha Hauer (3):
clk: make strings in parent name arrays const
clk: mediatek: Add reset controller support
dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers
.../bindings/arm/mediatek/mediatek,apmixedsys.txt | 23 +
.../bindings/arm/mediatek/mediatek,infracfg.txt | 30 +
.../bindings/arm/mediatek/mediatek,pericfg.txt | 30 +
.../bindings/arm/mediatek/mediatek,topckgen.txt | 23 +
drivers/clk/Makefile | 1 +
drivers/clk/clk-composite.c | 2 +-
drivers/clk/clk-mux.c | 4 +-
drivers/clk/mediatek/Makefile | 4 +
drivers/clk/mediatek/clk-gate.c | 137 ++++
drivers/clk/mediatek/clk-gate.h | 49 ++
drivers/clk/mediatek/clk-mt8135.c | 644 ++++++++++++++++
drivers/clk/mediatek/clk-mt8173.c | 830 +++++++++++++++++++++
drivers/clk/mediatek/clk-mtk.c | 220 ++++++
drivers/clk/mediatek/clk-mtk.h | 169 +++++
drivers/clk/mediatek/clk-pll.c | 332 +++++++++
drivers/clk/mediatek/reset.c | 97 +++
include/dt-bindings/clock/mt8135-clk.h | 194 +++++
include/dt-bindings/clock/mt8173-clk.h | 235 ++++++
.../dt-bindings/reset-controller/mt8135-resets.h | 64 ++
.../dt-bindings/reset-controller/mt8173-resets.h | 63 ++
include/linux/clk-provider.h | 8 +-
21 files changed, 3152 insertions(+), 7 deletions(-)
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
create mode 100644 drivers/clk/mediatek/Makefile
create mode 100644 drivers/clk/mediatek/clk-gate.c
create mode 100644 drivers/clk/mediatek/clk-gate.h
create mode 100644 drivers/clk/mediatek/clk-mt8135.c
create mode 100644 drivers/clk/mediatek/clk-mt8173.c
create mode 100644 drivers/clk/mediatek/clk-mtk.c
create mode 100644 drivers/clk/mediatek/clk-mtk.h
create mode 100644 drivers/clk/mediatek/clk-pll.c
create mode 100644 drivers/clk/mediatek/reset.c
create mode 100644 include/dt-bindings/clock/mt8135-clk.h
create mode 100644 include/dt-bindings/clock/mt8173-clk.h
create mode 100644 include/dt-bindings/reset-controller/mt8135-resets.h
create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
^ permalink raw reply [flat|nested] 50+ messages in thread
* [PATCH v12] clk: Add common clock support for Mediatek MT8135 and MT8173
@ 2015-04-23 8:35 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-04-23 8:35 UTC (permalink / raw)
To: Mike Turquette, Stephen Boyd
Cc: YH Chen, linux-kernel-u79uwXL29TY76Z2rM5mHXA, Henry Chen,
linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
kernel-bIcnvbaLZ9MEGnE8C9+IrQ, Matthias Brugger, Yingjoe Chen,
Eddie Huang, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
The following changes since commit 39a8804455fb23f09157341d3ba7db6d7ae6ee76:
Linux 4.0 (2015-04-12 15:12:50 -0700)
are available in the git repository at:
git://git.pengutronix.de/git/sha/linux-2.6.git tags/v4.0-clk-mediatek-v12
for you to fetch changes up to e0ebeaa8a3f4a762cb9c2780170445aad15915d1:
dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers (2015-04-23 10:22:34 +0200)
----------------------------------------------------------------
This patchset contains the initial common clock support for Mediatek SoCs.
Mediatek SoC's clock architecture comprises of various PLLs, dividers, muxes
and clock gates.
Changes in v12:
- Fix UART clocks: Add clocks providing the baudrate
- enable necessary but unused clocks for surviving the disabling
of unused clocks
- cleanup clock define names: remove _CK suffix and consistently
add a CLK_ prefix
- add and use mtk_clk_register_composites() for registering multiple
composite clocks
Changes in v11:
- Use more defines in PLL code
- drop unused pr_fmt
- use i++ instead of ++i in two places
Changes in v10:
- polish some commit messages
Changes in v9:
- rename 'lock' to 'mt81xx_clk_lock' to get better lockdep output
Changes in v8:
- add patch to allow to put parent_name arrays in __initconst
- put parent_name arrays into __initconst
Changes in v7:
- fix duplicate definition/declaration of mtk_register_reset_controller
- fix pd_reg offset of tvdpll
- make clk initialization arrays const
Changes in v6:
- rework PLL support, only a fraction of original size now
- Move binding docs to Documentation/devicetree/bindings/arm/mediatek since
the units are not really clock specific (they contain reset controllers)
Changes in v5:
- Add reset controller support for pericfg/infracfg
- Use regmap for the gates
- remove now unnecessary spinlock for the gates
- Add PMIC wrapper support as of v3
Changes in v4:
- Support MT8173 platform.
- Re-ordered patchset. driver/clk/Makefile in 2nd patch.
- Extract the common part definition(mtk_gate/mtk_pll/mtk_mux) from
clk-mt8135.c/clk-mt8173.c to clk-mtk.c.
- Refine code. Rmove unnessacary debug information and unsed defines,
add prefix "mtk_" for static functions.
- Remove flag CLK_IGNORE_UNUSED and set flag CLK_SET_RATE_PARENT on
gate/mux/fixed-factor.
- Use spin_lock_irqsave(&clk_ops_lock, flags) instead of mtk_clk_lock.
- Example above include a node for the clock controller itself, followed
by the i2c controller example above.
Changes in v3:
- Rebase to 3.19-rc1.
- Refine code. Remove unneed functions, debug logs and comments, and fine tune
error logs.
Changes in v2:
- Re-ordered patchset. Fold include/dt-bindings and DT document in 1st patch.
----------------------------------------------------------------
James Liao (3):
clk: mediatek: Add initial common clock support for Mediatek SoCs.
clk: mediatek: Add basic clocks for Mediatek MT8135.
clk: mediatek: Add basic clocks for Mediatek MT8173.
Sascha Hauer (3):
clk: make strings in parent name arrays const
clk: mediatek: Add reset controller support
dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers
.../bindings/arm/mediatek/mediatek,apmixedsys.txt | 23 +
.../bindings/arm/mediatek/mediatek,infracfg.txt | 30 +
.../bindings/arm/mediatek/mediatek,pericfg.txt | 30 +
.../bindings/arm/mediatek/mediatek,topckgen.txt | 23 +
drivers/clk/Makefile | 1 +
drivers/clk/clk-composite.c | 2 +-
drivers/clk/clk-mux.c | 4 +-
drivers/clk/mediatek/Makefile | 4 +
drivers/clk/mediatek/clk-gate.c | 137 ++++
drivers/clk/mediatek/clk-gate.h | 49 ++
drivers/clk/mediatek/clk-mt8135.c | 644 ++++++++++++++++
drivers/clk/mediatek/clk-mt8173.c | 830 +++++++++++++++++++++
drivers/clk/mediatek/clk-mtk.c | 220 ++++++
drivers/clk/mediatek/clk-mtk.h | 169 +++++
drivers/clk/mediatek/clk-pll.c | 332 +++++++++
drivers/clk/mediatek/reset.c | 97 +++
include/dt-bindings/clock/mt8135-clk.h | 194 +++++
include/dt-bindings/clock/mt8173-clk.h | 235 ++++++
.../dt-bindings/reset-controller/mt8135-resets.h | 64 ++
.../dt-bindings/reset-controller/mt8173-resets.h | 63 ++
include/linux/clk-provider.h | 8 +-
21 files changed, 3152 insertions(+), 7 deletions(-)
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
create mode 100644 drivers/clk/mediatek/Makefile
create mode 100644 drivers/clk/mediatek/clk-gate.c
create mode 100644 drivers/clk/mediatek/clk-gate.h
create mode 100644 drivers/clk/mediatek/clk-mt8135.c
create mode 100644 drivers/clk/mediatek/clk-mt8173.c
create mode 100644 drivers/clk/mediatek/clk-mtk.c
create mode 100644 drivers/clk/mediatek/clk-mtk.h
create mode 100644 drivers/clk/mediatek/clk-pll.c
create mode 100644 drivers/clk/mediatek/reset.c
create mode 100644 include/dt-bindings/clock/mt8135-clk.h
create mode 100644 include/dt-bindings/clock/mt8173-clk.h
create mode 100644 include/dt-bindings/reset-controller/mt8135-resets.h
create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
^ permalink raw reply [flat|nested] 50+ messages in thread
* [PATCH v12] clk: Add common clock support for Mediatek MT8135 and MT8173
@ 2015-04-23 8:35 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-04-23 8:35 UTC (permalink / raw)
To: linux-arm-kernel
The following changes since commit 39a8804455fb23f09157341d3ba7db6d7ae6ee76:
Linux 4.0 (2015-04-12 15:12:50 -0700)
are available in the git repository at:
git://git.pengutronix.de/git/sha/linux-2.6.git tags/v4.0-clk-mediatek-v12
for you to fetch changes up to e0ebeaa8a3f4a762cb9c2780170445aad15915d1:
dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers (2015-04-23 10:22:34 +0200)
----------------------------------------------------------------
This patchset contains the initial common clock support for Mediatek SoCs.
Mediatek SoC's clock architecture comprises of various PLLs, dividers, muxes
and clock gates.
Changes in v12:
- Fix UART clocks: Add clocks providing the baudrate
- enable necessary but unused clocks for surviving the disabling
of unused clocks
- cleanup clock define names: remove _CK suffix and consistently
add a CLK_ prefix
- add and use mtk_clk_register_composites() for registering multiple
composite clocks
Changes in v11:
- Use more defines in PLL code
- drop unused pr_fmt
- use i++ instead of ++i in two places
Changes in v10:
- polish some commit messages
Changes in v9:
- rename 'lock' to 'mt81xx_clk_lock' to get better lockdep output
Changes in v8:
- add patch to allow to put parent_name arrays in __initconst
- put parent_name arrays into __initconst
Changes in v7:
- fix duplicate definition/declaration of mtk_register_reset_controller
- fix pd_reg offset of tvdpll
- make clk initialization arrays const
Changes in v6:
- rework PLL support, only a fraction of original size now
- Move binding docs to Documentation/devicetree/bindings/arm/mediatek since
the units are not really clock specific (they contain reset controllers)
Changes in v5:
- Add reset controller support for pericfg/infracfg
- Use regmap for the gates
- remove now unnecessary spinlock for the gates
- Add PMIC wrapper support as of v3
Changes in v4:
- Support MT8173 platform.
- Re-ordered patchset. driver/clk/Makefile in 2nd patch.
- Extract the common part definition(mtk_gate/mtk_pll/mtk_mux) from
clk-mt8135.c/clk-mt8173.c to clk-mtk.c.
- Refine code. Rmove unnessacary debug information and unsed defines,
add prefix "mtk_" for static functions.
- Remove flag CLK_IGNORE_UNUSED and set flag CLK_SET_RATE_PARENT on
gate/mux/fixed-factor.
- Use spin_lock_irqsave(&clk_ops_lock, flags) instead of mtk_clk_lock.
- Example above include a node for the clock controller itself, followed
by the i2c controller example above.
Changes in v3:
- Rebase to 3.19-rc1.
- Refine code. Remove unneed functions, debug logs and comments, and fine tune
error logs.
Changes in v2:
- Re-ordered patchset. Fold include/dt-bindings and DT document in 1st patch.
----------------------------------------------------------------
James Liao (3):
clk: mediatek: Add initial common clock support for Mediatek SoCs.
clk: mediatek: Add basic clocks for Mediatek MT8135.
clk: mediatek: Add basic clocks for Mediatek MT8173.
Sascha Hauer (3):
clk: make strings in parent name arrays const
clk: mediatek: Add reset controller support
dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers
.../bindings/arm/mediatek/mediatek,apmixedsys.txt | 23 +
.../bindings/arm/mediatek/mediatek,infracfg.txt | 30 +
.../bindings/arm/mediatek/mediatek,pericfg.txt | 30 +
.../bindings/arm/mediatek/mediatek,topckgen.txt | 23 +
drivers/clk/Makefile | 1 +
drivers/clk/clk-composite.c | 2 +-
drivers/clk/clk-mux.c | 4 +-
drivers/clk/mediatek/Makefile | 4 +
drivers/clk/mediatek/clk-gate.c | 137 ++++
drivers/clk/mediatek/clk-gate.h | 49 ++
drivers/clk/mediatek/clk-mt8135.c | 644 ++++++++++++++++
drivers/clk/mediatek/clk-mt8173.c | 830 +++++++++++++++++++++
drivers/clk/mediatek/clk-mtk.c | 220 ++++++
drivers/clk/mediatek/clk-mtk.h | 169 +++++
drivers/clk/mediatek/clk-pll.c | 332 +++++++++
drivers/clk/mediatek/reset.c | 97 +++
include/dt-bindings/clock/mt8135-clk.h | 194 +++++
include/dt-bindings/clock/mt8173-clk.h | 235 ++++++
.../dt-bindings/reset-controller/mt8135-resets.h | 64 ++
.../dt-bindings/reset-controller/mt8173-resets.h | 63 ++
include/linux/clk-provider.h | 8 +-
21 files changed, 3152 insertions(+), 7 deletions(-)
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
create mode 100644 drivers/clk/mediatek/Makefile
create mode 100644 drivers/clk/mediatek/clk-gate.c
create mode 100644 drivers/clk/mediatek/clk-gate.h
create mode 100644 drivers/clk/mediatek/clk-mt8135.c
create mode 100644 drivers/clk/mediatek/clk-mt8173.c
create mode 100644 drivers/clk/mediatek/clk-mtk.c
create mode 100644 drivers/clk/mediatek/clk-mtk.h
create mode 100644 drivers/clk/mediatek/clk-pll.c
create mode 100644 drivers/clk/mediatek/reset.c
create mode 100644 include/dt-bindings/clock/mt8135-clk.h
create mode 100644 include/dt-bindings/clock/mt8173-clk.h
create mode 100644 include/dt-bindings/reset-controller/mt8135-resets.h
create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
^ permalink raw reply [flat|nested] 50+ messages in thread
* [PATCH 1/6] clk: make strings in parent name arrays const
2015-04-23 8:35 ` Sascha Hauer
@ 2015-04-23 8:35 ` Sascha Hauer
-1 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-04-23 8:35 UTC (permalink / raw)
To: Mike Turquette, Stephen Boyd
Cc: YH Chen, linux-kernel, Henry Chen, linux-mediatek, kernel,
Matthias Brugger, Yingjoe Chen, Eddie Huang, linux-arm-kernel,
Sascha Hauer
The clk functions and structs declare the parent_name arrays as
'const char **parent_names' which means the parent name strings
are const, but the array itself is not. Use
'const char * const * parent_names' instead which also makes
the array const. This allows us to put the parent_name arrays into
the __initconst section.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
drivers/clk/clk-composite.c | 2 +-
drivers/clk/clk-mux.c | 4 ++--
include/linux/clk-provider.h | 8 ++++----
3 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/clk/clk-composite.c b/drivers/clk/clk-composite.c
index 956b7e5..077f4c714 100644
--- a/drivers/clk/clk-composite.c
+++ b/drivers/clk/clk-composite.c
@@ -188,7 +188,7 @@ static void clk_composite_disable(struct clk_hw *hw)
}
struct clk *clk_register_composite(struct device *dev, const char *name,
- const char **parent_names, int num_parents,
+ const char * const *parent_names, int num_parents,
struct clk_hw *mux_hw, const struct clk_ops *mux_ops,
struct clk_hw *rate_hw, const struct clk_ops *rate_ops,
struct clk_hw *gate_hw, const struct clk_ops *gate_ops,
diff --git a/drivers/clk/clk-mux.c b/drivers/clk/clk-mux.c
index 69a094c..1fa2a8d 100644
--- a/drivers/clk/clk-mux.c
+++ b/drivers/clk/clk-mux.c
@@ -114,7 +114,7 @@ const struct clk_ops clk_mux_ro_ops = {
EXPORT_SYMBOL_GPL(clk_mux_ro_ops);
struct clk *clk_register_mux_table(struct device *dev, const char *name,
- const char **parent_names, u8 num_parents, unsigned long flags,
+ const char * const *parent_names, u8 num_parents, unsigned long flags,
void __iomem *reg, u8 shift, u32 mask,
u8 clk_mux_flags, u32 *table, spinlock_t *lock)
{
@@ -166,7 +166,7 @@ struct clk *clk_register_mux_table(struct device *dev, const char *name,
EXPORT_SYMBOL_GPL(clk_register_mux_table);
struct clk *clk_register_mux(struct device *dev, const char *name,
- const char **parent_names, u8 num_parents, unsigned long flags,
+ const char * const *parent_names, u8 num_parents, unsigned long flags,
void __iomem *reg, u8 shift, u8 width,
u8 clk_mux_flags, spinlock_t *lock)
{
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 5591ea7..410684d 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -209,7 +209,7 @@ struct clk_ops {
struct clk_init_data {
const char *name;
const struct clk_ops *ops;
- const char **parent_names;
+ const char * const *parent_names;
u8 num_parents;
unsigned long flags;
};
@@ -426,12 +426,12 @@ extern const struct clk_ops clk_mux_ops;
extern const struct clk_ops clk_mux_ro_ops;
struct clk *clk_register_mux(struct device *dev, const char *name,
- const char **parent_names, u8 num_parents, unsigned long flags,
+ const char * const *parent_names, u8 num_parents, unsigned long flags,
void __iomem *reg, u8 shift, u8 width,
u8 clk_mux_flags, spinlock_t *lock);
struct clk *clk_register_mux_table(struct device *dev, const char *name,
- const char **parent_names, u8 num_parents, unsigned long flags,
+ const char * const *parent_names, u8 num_parents, unsigned long flags,
void __iomem *reg, u8 shift, u32 mask,
u8 clk_mux_flags, u32 *table, spinlock_t *lock);
@@ -518,7 +518,7 @@ struct clk_composite {
};
struct clk *clk_register_composite(struct device *dev, const char *name,
- const char **parent_names, int num_parents,
+ const char * const *parent_names, int num_parents,
struct clk_hw *mux_hw, const struct clk_ops *mux_ops,
struct clk_hw *rate_hw, const struct clk_ops *rate_ops,
struct clk_hw *gate_hw, const struct clk_ops *gate_ops,
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 1/6] clk: make strings in parent name arrays const
@ 2015-04-23 8:35 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-04-23 8:35 UTC (permalink / raw)
To: linux-arm-kernel
The clk functions and structs declare the parent_name arrays as
'const char **parent_names' which means the parent name strings
are const, but the array itself is not. Use
'const char * const * parent_names' instead which also makes
the array const. This allows us to put the parent_name arrays into
the __initconst section.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
drivers/clk/clk-composite.c | 2 +-
drivers/clk/clk-mux.c | 4 ++--
include/linux/clk-provider.h | 8 ++++----
3 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/clk/clk-composite.c b/drivers/clk/clk-composite.c
index 956b7e5..077f4c714 100644
--- a/drivers/clk/clk-composite.c
+++ b/drivers/clk/clk-composite.c
@@ -188,7 +188,7 @@ static void clk_composite_disable(struct clk_hw *hw)
}
struct clk *clk_register_composite(struct device *dev, const char *name,
- const char **parent_names, int num_parents,
+ const char * const *parent_names, int num_parents,
struct clk_hw *mux_hw, const struct clk_ops *mux_ops,
struct clk_hw *rate_hw, const struct clk_ops *rate_ops,
struct clk_hw *gate_hw, const struct clk_ops *gate_ops,
diff --git a/drivers/clk/clk-mux.c b/drivers/clk/clk-mux.c
index 69a094c..1fa2a8d 100644
--- a/drivers/clk/clk-mux.c
+++ b/drivers/clk/clk-mux.c
@@ -114,7 +114,7 @@ const struct clk_ops clk_mux_ro_ops = {
EXPORT_SYMBOL_GPL(clk_mux_ro_ops);
struct clk *clk_register_mux_table(struct device *dev, const char *name,
- const char **parent_names, u8 num_parents, unsigned long flags,
+ const char * const *parent_names, u8 num_parents, unsigned long flags,
void __iomem *reg, u8 shift, u32 mask,
u8 clk_mux_flags, u32 *table, spinlock_t *lock)
{
@@ -166,7 +166,7 @@ struct clk *clk_register_mux_table(struct device *dev, const char *name,
EXPORT_SYMBOL_GPL(clk_register_mux_table);
struct clk *clk_register_mux(struct device *dev, const char *name,
- const char **parent_names, u8 num_parents, unsigned long flags,
+ const char * const *parent_names, u8 num_parents, unsigned long flags,
void __iomem *reg, u8 shift, u8 width,
u8 clk_mux_flags, spinlock_t *lock)
{
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 5591ea7..410684d 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -209,7 +209,7 @@ struct clk_ops {
struct clk_init_data {
const char *name;
const struct clk_ops *ops;
- const char **parent_names;
+ const char * const *parent_names;
u8 num_parents;
unsigned long flags;
};
@@ -426,12 +426,12 @@ extern const struct clk_ops clk_mux_ops;
extern const struct clk_ops clk_mux_ro_ops;
struct clk *clk_register_mux(struct device *dev, const char *name,
- const char **parent_names, u8 num_parents, unsigned long flags,
+ const char * const *parent_names, u8 num_parents, unsigned long flags,
void __iomem *reg, u8 shift, u8 width,
u8 clk_mux_flags, spinlock_t *lock);
struct clk *clk_register_mux_table(struct device *dev, const char *name,
- const char **parent_names, u8 num_parents, unsigned long flags,
+ const char * const *parent_names, u8 num_parents, unsigned long flags,
void __iomem *reg, u8 shift, u32 mask,
u8 clk_mux_flags, u32 *table, spinlock_t *lock);
@@ -518,7 +518,7 @@ struct clk_composite {
};
struct clk *clk_register_composite(struct device *dev, const char *name,
- const char **parent_names, int num_parents,
+ const char * const *parent_names, int num_parents,
struct clk_hw *mux_hw, const struct clk_ops *mux_ops,
struct clk_hw *rate_hw, const struct clk_ops *rate_ops,
struct clk_hw *gate_hw, const struct clk_ops *gate_ops,
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 2/6] clk: mediatek: Add initial common clock support for Mediatek SoCs.
2015-04-23 8:35 ` Sascha Hauer
@ 2015-04-23 8:35 ` Sascha Hauer
-1 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-04-23 8:35 UTC (permalink / raw)
To: Mike Turquette, Stephen Boyd
Cc: YH Chen, linux-kernel, Henry Chen, linux-mediatek, kernel,
Matthias Brugger, Yingjoe Chen, Eddie Huang, linux-arm-kernel,
James Liao, Sascha Hauer
From: James Liao <jamesjj.liao@mediatek.com>
This patch adds common clock support for Mediatek SoCs, including plls,
muxes and clock gates.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/clk/Makefile | 1 +
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-gate.c | 137 +++++++++++++++++
drivers/clk/mediatek/clk-gate.h | 49 ++++++
drivers/clk/mediatek/clk-mtk.c | 220 ++++++++++++++++++++++++++
drivers/clk/mediatek/clk-mtk.h | 159 +++++++++++++++++++
drivers/clk/mediatek/clk-pll.c | 332 ++++++++++++++++++++++++++++++++++++++++
7 files changed, 899 insertions(+)
create mode 100644 drivers/clk/mediatek/Makefile
create mode 100644 drivers/clk/mediatek/clk-gate.c
create mode 100644 drivers/clk/mediatek/clk-gate.h
create mode 100644 drivers/clk/mediatek/clk-mtk.c
create mode 100644 drivers/clk/mediatek/clk-mtk.h
create mode 100644 drivers/clk/mediatek/clk-pll.c
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index d478ceb..6d97203 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -49,6 +49,7 @@ obj-$(CONFIG_ARCH_HI3xxx) += hisilicon/
obj-$(CONFIG_ARCH_HIP04) += hisilicon/
obj-$(CONFIG_ARCH_HIX5HD2) += hisilicon/
obj-$(CONFIG_COMMON_CLK_KEYSTONE) += keystone/
+obj-$(CONFIG_ARCH_MEDIATEK) += mediatek/
ifeq ($(CONFIG_COMMON_CLK), y)
obj-$(CONFIG_ARCH_MMP) += mmp/
endif
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
new file mode 100644
index 0000000..c384e97
--- /dev/null
+++ b/drivers/clk/mediatek/Makefile
@@ -0,0 +1 @@
+obj-y += clk-mtk.o clk-pll.o clk-gate.o
diff --git a/drivers/clk/mediatek/clk-gate.c b/drivers/clk/mediatek/clk-gate.c
new file mode 100644
index 0000000..9d77ee3
--- /dev/null
+++ b/drivers/clk/mediatek/clk-gate.c
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/clkdev.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+static int mtk_cg_bit_is_cleared(struct clk_hw *hw)
+{
+ struct mtk_clk_gate *cg = to_clk_gate(hw);
+ u32 val;
+
+ regmap_read(cg->regmap, cg->sta_ofs, &val);
+
+ val &= BIT(cg->bit);
+
+ return val == 0;
+}
+
+static int mtk_cg_bit_is_set(struct clk_hw *hw)
+{
+ struct mtk_clk_gate *cg = to_clk_gate(hw);
+ u32 val;
+
+ regmap_read(cg->regmap, cg->sta_ofs, &val);
+
+ val &= BIT(cg->bit);
+
+ return val != 0;
+}
+
+static void mtk_cg_set_bit(struct clk_hw *hw)
+{
+ struct mtk_clk_gate *cg = to_clk_gate(hw);
+
+ regmap_write(cg->regmap, cg->set_ofs, BIT(cg->bit));
+}
+
+static void mtk_cg_clr_bit(struct clk_hw *hw)
+{
+ struct mtk_clk_gate *cg = to_clk_gate(hw);
+
+ regmap_write(cg->regmap, cg->clr_ofs, BIT(cg->bit));
+}
+
+static int mtk_cg_enable(struct clk_hw *hw)
+{
+ mtk_cg_clr_bit(hw);
+
+ return 0;
+}
+
+static void mtk_cg_disable(struct clk_hw *hw)
+{
+ mtk_cg_set_bit(hw);
+}
+
+static int mtk_cg_enable_inv(struct clk_hw *hw)
+{
+ mtk_cg_set_bit(hw);
+
+ return 0;
+}
+
+static void mtk_cg_disable_inv(struct clk_hw *hw)
+{
+ mtk_cg_clr_bit(hw);
+}
+
+const struct clk_ops mtk_clk_gate_ops_setclr = {
+ .is_enabled = mtk_cg_bit_is_cleared,
+ .enable = mtk_cg_enable,
+ .disable = mtk_cg_disable,
+};
+
+const struct clk_ops mtk_clk_gate_ops_setclr_inv = {
+ .is_enabled = mtk_cg_bit_is_set,
+ .enable = mtk_cg_enable_inv,
+ .disable = mtk_cg_disable_inv,
+};
+
+struct clk *mtk_clk_register_gate(
+ const char *name,
+ const char *parent_name,
+ struct regmap *regmap,
+ int set_ofs,
+ int clr_ofs,
+ int sta_ofs,
+ u8 bit,
+ const struct clk_ops *ops)
+{
+ struct mtk_clk_gate *cg;
+ struct clk *clk;
+ struct clk_init_data init;
+
+ cg = kzalloc(sizeof(*cg), GFP_KERNEL);
+ if (!cg)
+ return ERR_PTR(-ENOMEM);
+
+ init.name = name;
+ init.flags = CLK_SET_RATE_PARENT;
+ init.parent_names = parent_name ? &parent_name : NULL;
+ init.num_parents = parent_name ? 1 : 0;
+ init.ops = ops;
+
+ cg->regmap = regmap;
+ cg->set_ofs = set_ofs;
+ cg->clr_ofs = clr_ofs;
+ cg->sta_ofs = sta_ofs;
+ cg->bit = bit;
+
+ cg->hw.init = &init;
+
+ clk = clk_register(NULL, &cg->hw);
+ if (IS_ERR(clk))
+ kfree(cg);
+
+ return clk;
+}
diff --git a/drivers/clk/mediatek/clk-gate.h b/drivers/clk/mediatek/clk-gate.h
new file mode 100644
index 0000000..6b6780b
--- /dev/null
+++ b/drivers/clk/mediatek/clk-gate.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __DRV_CLK_GATE_H
+#define __DRV_CLK_GATE_H
+
+#include <linux/regmap.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+
+struct mtk_clk_gate {
+ struct clk_hw hw;
+ struct regmap *regmap;
+ int set_ofs;
+ int clr_ofs;
+ int sta_ofs;
+ u8 bit;
+};
+
+static inline struct mtk_clk_gate *to_clk_gate(struct clk_hw *hw)
+{
+ return container_of(hw, struct mtk_clk_gate, hw);
+}
+
+extern const struct clk_ops mtk_clk_gate_ops_setclr;
+extern const struct clk_ops mtk_clk_gate_ops_setclr_inv;
+
+struct clk *mtk_clk_register_gate(
+ const char *name,
+ const char *parent_name,
+ struct regmap *regmap,
+ int set_ofs,
+ int clr_ofs,
+ int sta_ofs,
+ u8 bit,
+ const struct clk_ops *ops);
+
+#endif /* __DRV_CLK_GATE_H */
diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c
new file mode 100644
index 0000000..18444ae
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mtk.c
@@ -0,0 +1,220 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/clkdev.h>
+#include <linux/mfd/syscon.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+struct clk_onecell_data *mtk_alloc_clk_data(unsigned int clk_num)
+{
+ int i;
+ struct clk_onecell_data *clk_data;
+
+ clk_data = kzalloc(sizeof(*clk_data), GFP_KERNEL);
+ if (!clk_data)
+ return NULL;
+
+ clk_data->clks = kcalloc(clk_num, sizeof(*clk_data->clks), GFP_KERNEL);
+ if (!clk_data->clks)
+ goto err_out;
+
+ clk_data->clk_num = clk_num;
+
+ for (i = 0; i < clk_num; i++)
+ clk_data->clks[i] = ERR_PTR(-ENOENT);
+
+ return clk_data;
+err_out:
+ kfree(clk_data);
+
+ return NULL;
+}
+
+void mtk_clk_register_factors(const struct mtk_fixed_factor *clks, int num,
+ struct clk_onecell_data *clk_data)
+{
+ int i;
+ struct clk *clk;
+
+ for (i = 0; i < num; i++) {
+ const struct mtk_fixed_factor *ff = &clks[i];
+
+ clk = clk_register_fixed_factor(NULL, ff->name, ff->parent_name,
+ CLK_SET_RATE_PARENT, ff->mult, ff->div);
+
+ if (IS_ERR(clk)) {
+ pr_err("Failed to register clk %s: %ld\n",
+ ff->name, PTR_ERR(clk));
+ continue;
+ }
+
+ if (clk_data)
+ clk_data->clks[ff->id] = clk;
+ }
+}
+
+int mtk_clk_register_gates(struct device_node *node, const struct mtk_gate *clks,
+ int num, struct clk_onecell_data *clk_data)
+{
+ int i;
+ struct clk *clk;
+ struct regmap *regmap;
+
+ if (!clk_data)
+ return -ENOMEM;
+
+ regmap = syscon_node_to_regmap(node);
+ if (IS_ERR(regmap)) {
+ pr_err("Cannot find regmap for %s: %ld\n", node->full_name,
+ PTR_ERR(regmap));
+ return PTR_ERR(regmap);
+ }
+
+ for (i = 0; i < num; i++) {
+ const struct mtk_gate *gate = &clks[i];
+
+ clk = mtk_clk_register_gate(gate->name, gate->parent_name,
+ regmap,
+ gate->regs->set_ofs,
+ gate->regs->clr_ofs,
+ gate->regs->sta_ofs,
+ gate->shift, gate->ops);
+
+ if (IS_ERR(clk)) {
+ pr_err("Failed to register clk %s: %ld\n",
+ gate->name, PTR_ERR(clk));
+ continue;
+ }
+
+ clk_data->clks[gate->id] = clk;
+ }
+
+ return 0;
+}
+
+struct clk *mtk_clk_register_composite(const struct mtk_composite *mc,
+ void __iomem *base, spinlock_t *lock)
+{
+ struct clk *clk;
+ struct clk_mux *mux = NULL;
+ struct clk_gate *gate = NULL;
+ struct clk_divider *div = NULL;
+ struct clk_hw *mux_hw = NULL, *gate_hw = NULL, *div_hw = NULL;
+ const struct clk_ops *mux_ops = NULL, *gate_ops = NULL, *div_ops = NULL;
+ const char * const *parent_names;
+ const char *parent;
+ int num_parents;
+ int ret;
+
+ if (mc->mux_shift >= 0) {
+ mux = kzalloc(sizeof(*mux), GFP_KERNEL);
+ if (!mux)
+ return ERR_PTR(-ENOMEM);
+
+ mux->reg = base + mc->mux_reg;
+ mux->mask = BIT(mc->mux_width) - 1;
+ mux->shift = mc->mux_shift;
+ mux->lock = lock;
+
+ mux_hw = &mux->hw;
+ mux_ops = &clk_mux_ops;
+
+ parent_names = mc->parent_names;
+ num_parents = mc->num_parents;
+ } else {
+ parent = mc->parent;
+ parent_names = &parent;
+ num_parents = 1;
+ }
+
+ if (mc->gate_shift >= 0) {
+ gate = kzalloc(sizeof(*gate), GFP_KERNEL);
+ if (!gate) {
+ ret = -ENOMEM;
+ goto err_out;
+ }
+
+ gate->reg = base + mc->gate_reg;
+ gate->bit_idx = mc->gate_shift;
+ gate->flags = CLK_GATE_SET_TO_DISABLE;
+ gate->lock = lock;
+
+ gate_hw = &gate->hw;
+ gate_ops = &clk_gate_ops;
+ }
+
+ if (mc->divider_shift >= 0) {
+ div = kzalloc(sizeof(*div), GFP_KERNEL);
+ if (!div) {
+ ret = -ENOMEM;
+ goto err_out;
+ }
+
+ div->reg = base + mc->divider_reg;
+ div->shift = mc->divider_shift;
+ div->width = mc->divider_width;
+ div->lock = lock;
+
+ div_hw = &div->hw;
+ div_ops = &clk_divider_ops;
+ }
+
+ clk = clk_register_composite(NULL, mc->name, parent_names, num_parents,
+ mux_hw, mux_ops,
+ div_hw, div_ops,
+ gate_hw, gate_ops,
+ mc->flags);
+
+ if (IS_ERR(clk)) {
+ kfree(gate);
+ kfree(mux);
+ }
+
+ return clk;
+err_out:
+ kfree(mux);
+
+ return ERR_PTR(ret);
+}
+
+void mtk_clk_register_composites(const struct mtk_composite *mcs,
+ int num, void __iomem *base, spinlock_t *lock,
+ struct clk_onecell_data *clk_data)
+{
+ struct clk *clk;
+ int i;
+
+ for (i = 0; i < num; i++) {
+ const struct mtk_composite *mc = &mcs[i];
+
+ clk = mtk_clk_register_composite(mc, base, lock);
+
+ if (IS_ERR(clk)) {
+ pr_err("Failed to register clk %s: %ld\n",
+ mc->name, PTR_ERR(clk));
+ continue;
+ }
+
+ if (clk_data)
+ clk_data->clks[mc->id] = clk;
+ }
+}
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
new file mode 100644
index 0000000..694fc39
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __DRV_CLK_MTK_H
+#define __DRV_CLK_MTK_H
+
+#include <linux/regmap.h>
+#include <linux/bitops.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+
+#define MAX_MUX_GATE_BIT 31
+#define INVALID_MUX_GATE_BIT (MAX_MUX_GATE_BIT + 1)
+
+#define MHZ (1000 * 1000)
+
+struct mtk_fixed_factor {
+ int id;
+ const char *name;
+ const char *parent_name;
+ int mult;
+ int div;
+};
+
+#define FACTOR(_id, _name, _parent, _mult, _div) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .mult = _mult, \
+ .div = _div, \
+ }
+
+extern void mtk_clk_register_factors(const struct mtk_fixed_factor *clks,
+ int num, struct clk_onecell_data *clk_data);
+
+struct mtk_composite {
+ int id;
+ const char *name;
+ const char * const * parent_names;
+ const char *parent;
+ unsigned flags;
+
+ uint32_t mux_reg;
+ uint32_t divider_reg;
+ uint32_t gate_reg;
+
+ signed char mux_shift;
+ signed char mux_width;
+ signed char gate_shift;
+
+ signed char divider_shift;
+ signed char divider_width;
+
+ signed char num_parents;
+};
+
+#define MUX_GATE(_id, _name, _parents, _reg, _shift, _width, _gate) { \
+ .id = _id, \
+ .name = _name, \
+ .mux_reg = _reg, \
+ .mux_shift = _shift, \
+ .mux_width = _width, \
+ .gate_reg = _reg, \
+ .gate_shift = _gate, \
+ .divider_shift = -1, \
+ .parent_names = _parents, \
+ .num_parents = ARRAY_SIZE(_parents), \
+ .flags = CLK_SET_RATE_PARENT, \
+ }
+
+#define MUX(_id, _name, _parents, _reg, _shift, _width) { \
+ .id = _id, \
+ .name = _name, \
+ .mux_reg = _reg, \
+ .mux_shift = _shift, \
+ .mux_width = _width, \
+ .gate_shift = -1, \
+ .divider_shift = -1, \
+ .parent_names = _parents, \
+ .num_parents = ARRAY_SIZE(_parents), \
+ .flags = CLK_SET_RATE_PARENT, \
+ }
+
+#define DIV_GATE(_id, _name, _parent, _gate_reg, _gate_shift, _div_reg, _div_width, _div_shift) { \
+ .id = _id, \
+ .parent = _parent, \
+ .name = _name, \
+ .divider_reg = _div_reg, \
+ .divider_shift = _div_shift, \
+ .divider_width = _div_width, \
+ .gate_reg = _gate_reg, \
+ .gate_shift = _gate_shift, \
+ .mux_shift = -1, \
+ .flags = 0, \
+ }
+
+struct clk *mtk_clk_register_composite(const struct mtk_composite *mc,
+ void __iomem *base, spinlock_t *lock);
+
+void mtk_clk_register_composites(const struct mtk_composite *mcs,
+ int num, void __iomem *base, spinlock_t *lock,
+ struct clk_onecell_data *clk_data);
+
+struct mtk_gate_regs {
+ u32 sta_ofs;
+ u32 clr_ofs;
+ u32 set_ofs;
+};
+
+struct mtk_gate {
+ int id;
+ const char *name;
+ const char *parent_name;
+ const struct mtk_gate_regs *regs;
+ int shift;
+ const struct clk_ops *ops;
+};
+
+int mtk_clk_register_gates(struct device_node *node, const struct mtk_gate *clks,
+ int num, struct clk_onecell_data *clk_data);
+
+struct clk_onecell_data *mtk_alloc_clk_data(unsigned int clk_num);
+
+#define HAVE_RST_BAR BIT(0)
+
+struct mtk_pll_data {
+ int id;
+ const char *name;
+ uint32_t reg;
+ uint32_t pwr_reg;
+ uint32_t en_mask;
+ uint32_t pd_reg;
+ uint32_t tuner_reg;
+ int pd_shift;
+ unsigned int flags;
+ const struct clk_ops *ops;
+ u32 rst_bar_mask;
+ unsigned long fmax;
+ int pcwbits;
+ uint32_t pcw_reg;
+ int pcw_shift;
+};
+
+void __init mtk_clk_register_plls(struct device_node *node,
+ const struct mtk_pll_data *plls, int num_plls,
+ struct clk_onecell_data *clk_data);
+
+#endif /* __DRV_CLK_MTK_H */
diff --git a/drivers/clk/mediatek/clk-pll.c b/drivers/clk/mediatek/clk-pll.c
new file mode 100644
index 0000000..66154ca
--- /dev/null
+++ b/drivers/clk/mediatek/clk-pll.c
@@ -0,0 +1,332 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/clkdev.h>
+#include <linux/delay.h>
+
+#include "clk-mtk.h"
+
+#define REG_CON0 0
+#define REG_CON1 4
+
+#define CON0_BASE_EN BIT(0)
+#define CON0_PWR_ON BIT(0)
+#define CON0_ISO_EN BIT(1)
+#define CON0_PCW_CHG BIT(31)
+
+#define AUDPLL_TUNER_EN BIT(31)
+
+#define POSTDIV_MASK 0x7
+#define INTEGER_BITS 7
+
+/*
+ * MediaTek PLLs are configured through their pcw value. The pcw value describes
+ * a divider in the PLL feedback loop which consists of 7 bits for the integer
+ * part and the remaining bits (if present) for the fractional part. Also they
+ * have a 3 bit power-of-two post divider.
+ */
+
+struct mtk_clk_pll {
+ struct clk_hw hw;
+ void __iomem *base_addr;
+ void __iomem *pd_addr;
+ void __iomem *pwr_addr;
+ void __iomem *tuner_addr;
+ void __iomem *pcw_addr;
+ const struct mtk_pll_data *data;
+};
+
+static inline struct mtk_clk_pll *to_mtk_clk_pll(struct clk_hw *hw)
+{
+ return container_of(hw, struct mtk_clk_pll, hw);
+}
+
+static int mtk_pll_is_prepared(struct clk_hw *hw)
+{
+ struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
+
+ return (readl(pll->base_addr + REG_CON0) & CON0_BASE_EN) != 0;
+}
+
+static unsigned long __mtk_pll_recalc_rate(struct mtk_clk_pll *pll, u32 fin,
+ u32 pcw, int postdiv)
+{
+ int pcwbits = pll->data->pcwbits;
+ int pcwfbits;
+ u64 vco;
+ u8 c = 0;
+
+ /* The fractional part of the PLL divider. */
+ pcwfbits = pcwbits > INTEGER_BITS ? pcwbits - INTEGER_BITS : 0;
+
+ vco = (u64)fin * pcw;
+
+ if (pcwfbits && (vco & GENMASK(pcwfbits - 1, 0)))
+ c = 1;
+
+ vco >>= pcwfbits;
+
+ if (c)
+ vco++;
+
+ return ((unsigned long)vco + postdiv - 1) / postdiv;
+}
+
+static void mtk_pll_set_rate_regs(struct mtk_clk_pll *pll, u32 pcw,
+ int postdiv)
+{
+ u32 con1, pd, val;
+ int pll_en;
+
+ /* set postdiv */
+ pd = readl(pll->pd_addr);
+ pd &= ~(POSTDIV_MASK << pll->data->pd_shift);
+ pd |= (ffs(postdiv) - 1) << pll->data->pd_shift;
+ writel(pd, pll->pd_addr);
+
+ pll_en = readl(pll->base_addr + REG_CON0) & CON0_BASE_EN;
+
+ /* set pcw */
+ val = readl(pll->pcw_addr);
+
+ val &= ~GENMASK(pll->data->pcw_shift + pll->data->pcwbits - 1,
+ pll->data->pcw_shift);
+ val |= pcw << pll->data->pcw_shift;
+ writel(val, pll->pcw_addr);
+
+ con1 = readl(pll->base_addr + REG_CON1);
+
+ if (pll_en)
+ con1 |= CON0_PCW_CHG;
+
+ writel(con1, pll->base_addr + REG_CON1);
+ if (pll->tuner_addr)
+ writel(con1 + 1, pll->tuner_addr);
+
+ if (pll_en)
+ udelay(20);
+}
+
+/*
+ * mtk_pll_calc_values - calculate good values for a given input frequency.
+ * @pll: The pll
+ * @pcw: The pcw value (output)
+ * @postdiv: The post divider (output)
+ * @freq: The desired target frequency
+ * @fin: The input frequency
+ *
+ */
+static void mtk_pll_calc_values(struct mtk_clk_pll *pll, u32 *pcw, u32 *postdiv,
+ u32 freq, u32 fin)
+{
+ unsigned long fmin = 1000 * MHZ;
+ u64 _pcw;
+ u32 val;
+
+ if (freq > pll->data->fmax)
+ freq = pll->data->fmax;
+
+ for (val = 0; val < 4; val++) {
+ *postdiv = 1 << val;
+ if (freq * *postdiv >= fmin)
+ break;
+ }
+
+ /* _pcw = freq * postdiv / fin * 2^pcwfbits */
+ _pcw = ((u64)freq << val) << (pll->data->pcwbits - INTEGER_BITS);
+ do_div(_pcw, fin);
+
+ *pcw = (u32)_pcw;
+}
+
+static int mtk_pll_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
+ u32 pcw = 0;
+ u32 postdiv;
+
+ mtk_pll_calc_values(pll, &pcw, &postdiv, rate, parent_rate);
+ mtk_pll_set_rate_regs(pll, pcw, postdiv);
+
+ return 0;
+}
+
+static unsigned long mtk_pll_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
+ u32 postdiv;
+ u32 pcw;
+
+ postdiv = (readl(pll->pd_addr) >> pll->data->pd_shift) & POSTDIV_MASK;
+ postdiv = 1 << postdiv;
+
+ pcw = readl(pll->pcw_addr) >> pll->data->pcw_shift;
+ pcw &= GENMASK(pll->data->pcwbits - 1, 0);
+
+ return __mtk_pll_recalc_rate(pll, parent_rate, pcw, postdiv);
+}
+
+static long mtk_pll_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *prate)
+{
+ struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
+ u32 pcw = 0;
+ int postdiv;
+
+ mtk_pll_calc_values(pll, &pcw, &postdiv, rate, *prate);
+
+ return __mtk_pll_recalc_rate(pll, *prate, pcw, postdiv);
+}
+
+static int mtk_pll_prepare(struct clk_hw *hw)
+{
+ struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
+ u32 r;
+
+ r = readl(pll->pwr_addr) | CON0_PWR_ON;
+ writel(r, pll->pwr_addr);
+ udelay(1);
+
+ r = readl(pll->pwr_addr) & ~CON0_ISO_EN;
+ writel(r, pll->pwr_addr);
+ udelay(1);
+
+ r = readl(pll->base_addr + REG_CON0);
+ r |= pll->data->en_mask;
+ writel(r, pll->base_addr + REG_CON0);
+
+ if (pll->tuner_addr) {
+ r = readl(pll->tuner_addr) | AUDPLL_TUNER_EN;
+ writel(r, pll->tuner_addr);
+ }
+
+ udelay(20);
+
+ if (pll->data->flags & HAVE_RST_BAR) {
+ r = readl(pll->base_addr + REG_CON0);
+ r |= pll->data->rst_bar_mask;
+ writel(r, pll->base_addr + REG_CON0);
+ }
+
+ return 0;
+}
+
+static void mtk_pll_unprepare(struct clk_hw *hw)
+{
+ struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
+ u32 r;
+
+ if (pll->data->flags & HAVE_RST_BAR) {
+ r = readl(pll->base_addr + REG_CON0);
+ r &= ~pll->data->rst_bar_mask;
+ writel(r, pll->base_addr + REG_CON0);
+ }
+
+ if (pll->tuner_addr) {
+ r = readl(pll->tuner_addr) & ~AUDPLL_TUNER_EN;
+ writel(r, pll->tuner_addr);
+ }
+
+ r = readl(pll->base_addr + REG_CON0);
+ r &= ~CON0_BASE_EN;
+ writel(r, pll->base_addr + REG_CON0);
+
+ r = readl(pll->pwr_addr) | CON0_ISO_EN;
+ writel(r, pll->pwr_addr);
+
+ r = readl(pll->pwr_addr) & ~CON0_PWR_ON;
+ writel(r, pll->pwr_addr);
+}
+
+static const struct clk_ops mtk_pll_ops = {
+ .is_prepared = mtk_pll_is_prepared,
+ .prepare = mtk_pll_prepare,
+ .unprepare = mtk_pll_unprepare,
+ .recalc_rate = mtk_pll_recalc_rate,
+ .round_rate = mtk_pll_round_rate,
+ .set_rate = mtk_pll_set_rate,
+};
+
+static struct clk *mtk_clk_register_pll(const struct mtk_pll_data *data,
+ void __iomem *base)
+{
+ struct mtk_clk_pll *pll;
+ struct clk_init_data init;
+ struct clk *clk;
+ const char *parent_name = "clk26m";
+
+ pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+ if (!pll)
+ return ERR_PTR(-ENOMEM);
+
+ pll->base_addr = base + data->reg;
+ pll->pwr_addr = base + data->pwr_reg;
+ pll->pd_addr = base + data->pd_reg;
+ pll->pcw_addr = base + data->pcw_reg;
+ if (data->tuner_reg)
+ pll->tuner_addr = base + data->tuner_reg;
+ pll->hw.init = &init;
+ pll->data = data;
+
+ init.name = data->name;
+ init.ops = &mtk_pll_ops;
+ init.parent_names = &parent_name;
+ init.num_parents = 1;
+
+ clk = clk_register(NULL, &pll->hw);
+
+ if (IS_ERR(clk))
+ kfree(pll);
+
+ return clk;
+}
+
+void __init mtk_clk_register_plls(struct device_node *node,
+ const struct mtk_pll_data *plls, int num_plls, struct clk_onecell_data *clk_data)
+{
+ void __iomem *base;
+ int r, i;
+ struct clk *clk;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ for (i = 0; i < num_plls; i++) {
+ const struct mtk_pll_data *pll = &plls[i];
+
+ clk = mtk_clk_register_pll(pll, base);
+
+ if (IS_ERR(clk)) {
+ pr_err("Failed to register clk %s: %ld\n",
+ pll->name, PTR_ERR(clk));
+ continue;
+ }
+
+ clk_data->clks[pll->id] = clk;
+ }
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 2/6] clk: mediatek: Add initial common clock support for Mediatek SoCs.
@ 2015-04-23 8:35 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-04-23 8:35 UTC (permalink / raw)
To: linux-arm-kernel
From: James Liao <jamesjj.liao@mediatek.com>
This patch adds common clock support for Mediatek SoCs, including plls,
muxes and clock gates.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/clk/Makefile | 1 +
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-gate.c | 137 +++++++++++++++++
drivers/clk/mediatek/clk-gate.h | 49 ++++++
drivers/clk/mediatek/clk-mtk.c | 220 ++++++++++++++++++++++++++
drivers/clk/mediatek/clk-mtk.h | 159 +++++++++++++++++++
drivers/clk/mediatek/clk-pll.c | 332 ++++++++++++++++++++++++++++++++++++++++
7 files changed, 899 insertions(+)
create mode 100644 drivers/clk/mediatek/Makefile
create mode 100644 drivers/clk/mediatek/clk-gate.c
create mode 100644 drivers/clk/mediatek/clk-gate.h
create mode 100644 drivers/clk/mediatek/clk-mtk.c
create mode 100644 drivers/clk/mediatek/clk-mtk.h
create mode 100644 drivers/clk/mediatek/clk-pll.c
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index d478ceb..6d97203 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -49,6 +49,7 @@ obj-$(CONFIG_ARCH_HI3xxx) += hisilicon/
obj-$(CONFIG_ARCH_HIP04) += hisilicon/
obj-$(CONFIG_ARCH_HIX5HD2) += hisilicon/
obj-$(CONFIG_COMMON_CLK_KEYSTONE) += keystone/
+obj-$(CONFIG_ARCH_MEDIATEK) += mediatek/
ifeq ($(CONFIG_COMMON_CLK), y)
obj-$(CONFIG_ARCH_MMP) += mmp/
endif
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
new file mode 100644
index 0000000..c384e97
--- /dev/null
+++ b/drivers/clk/mediatek/Makefile
@@ -0,0 +1 @@
+obj-y += clk-mtk.o clk-pll.o clk-gate.o
diff --git a/drivers/clk/mediatek/clk-gate.c b/drivers/clk/mediatek/clk-gate.c
new file mode 100644
index 0000000..9d77ee3
--- /dev/null
+++ b/drivers/clk/mediatek/clk-gate.c
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/clkdev.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+static int mtk_cg_bit_is_cleared(struct clk_hw *hw)
+{
+ struct mtk_clk_gate *cg = to_clk_gate(hw);
+ u32 val;
+
+ regmap_read(cg->regmap, cg->sta_ofs, &val);
+
+ val &= BIT(cg->bit);
+
+ return val == 0;
+}
+
+static int mtk_cg_bit_is_set(struct clk_hw *hw)
+{
+ struct mtk_clk_gate *cg = to_clk_gate(hw);
+ u32 val;
+
+ regmap_read(cg->regmap, cg->sta_ofs, &val);
+
+ val &= BIT(cg->bit);
+
+ return val != 0;
+}
+
+static void mtk_cg_set_bit(struct clk_hw *hw)
+{
+ struct mtk_clk_gate *cg = to_clk_gate(hw);
+
+ regmap_write(cg->regmap, cg->set_ofs, BIT(cg->bit));
+}
+
+static void mtk_cg_clr_bit(struct clk_hw *hw)
+{
+ struct mtk_clk_gate *cg = to_clk_gate(hw);
+
+ regmap_write(cg->regmap, cg->clr_ofs, BIT(cg->bit));
+}
+
+static int mtk_cg_enable(struct clk_hw *hw)
+{
+ mtk_cg_clr_bit(hw);
+
+ return 0;
+}
+
+static void mtk_cg_disable(struct clk_hw *hw)
+{
+ mtk_cg_set_bit(hw);
+}
+
+static int mtk_cg_enable_inv(struct clk_hw *hw)
+{
+ mtk_cg_set_bit(hw);
+
+ return 0;
+}
+
+static void mtk_cg_disable_inv(struct clk_hw *hw)
+{
+ mtk_cg_clr_bit(hw);
+}
+
+const struct clk_ops mtk_clk_gate_ops_setclr = {
+ .is_enabled = mtk_cg_bit_is_cleared,
+ .enable = mtk_cg_enable,
+ .disable = mtk_cg_disable,
+};
+
+const struct clk_ops mtk_clk_gate_ops_setclr_inv = {
+ .is_enabled = mtk_cg_bit_is_set,
+ .enable = mtk_cg_enable_inv,
+ .disable = mtk_cg_disable_inv,
+};
+
+struct clk *mtk_clk_register_gate(
+ const char *name,
+ const char *parent_name,
+ struct regmap *regmap,
+ int set_ofs,
+ int clr_ofs,
+ int sta_ofs,
+ u8 bit,
+ const struct clk_ops *ops)
+{
+ struct mtk_clk_gate *cg;
+ struct clk *clk;
+ struct clk_init_data init;
+
+ cg = kzalloc(sizeof(*cg), GFP_KERNEL);
+ if (!cg)
+ return ERR_PTR(-ENOMEM);
+
+ init.name = name;
+ init.flags = CLK_SET_RATE_PARENT;
+ init.parent_names = parent_name ? &parent_name : NULL;
+ init.num_parents = parent_name ? 1 : 0;
+ init.ops = ops;
+
+ cg->regmap = regmap;
+ cg->set_ofs = set_ofs;
+ cg->clr_ofs = clr_ofs;
+ cg->sta_ofs = sta_ofs;
+ cg->bit = bit;
+
+ cg->hw.init = &init;
+
+ clk = clk_register(NULL, &cg->hw);
+ if (IS_ERR(clk))
+ kfree(cg);
+
+ return clk;
+}
diff --git a/drivers/clk/mediatek/clk-gate.h b/drivers/clk/mediatek/clk-gate.h
new file mode 100644
index 0000000..6b6780b
--- /dev/null
+++ b/drivers/clk/mediatek/clk-gate.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __DRV_CLK_GATE_H
+#define __DRV_CLK_GATE_H
+
+#include <linux/regmap.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+
+struct mtk_clk_gate {
+ struct clk_hw hw;
+ struct regmap *regmap;
+ int set_ofs;
+ int clr_ofs;
+ int sta_ofs;
+ u8 bit;
+};
+
+static inline struct mtk_clk_gate *to_clk_gate(struct clk_hw *hw)
+{
+ return container_of(hw, struct mtk_clk_gate, hw);
+}
+
+extern const struct clk_ops mtk_clk_gate_ops_setclr;
+extern const struct clk_ops mtk_clk_gate_ops_setclr_inv;
+
+struct clk *mtk_clk_register_gate(
+ const char *name,
+ const char *parent_name,
+ struct regmap *regmap,
+ int set_ofs,
+ int clr_ofs,
+ int sta_ofs,
+ u8 bit,
+ const struct clk_ops *ops);
+
+#endif /* __DRV_CLK_GATE_H */
diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c
new file mode 100644
index 0000000..18444ae
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mtk.c
@@ -0,0 +1,220 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/clkdev.h>
+#include <linux/mfd/syscon.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+struct clk_onecell_data *mtk_alloc_clk_data(unsigned int clk_num)
+{
+ int i;
+ struct clk_onecell_data *clk_data;
+
+ clk_data = kzalloc(sizeof(*clk_data), GFP_KERNEL);
+ if (!clk_data)
+ return NULL;
+
+ clk_data->clks = kcalloc(clk_num, sizeof(*clk_data->clks), GFP_KERNEL);
+ if (!clk_data->clks)
+ goto err_out;
+
+ clk_data->clk_num = clk_num;
+
+ for (i = 0; i < clk_num; i++)
+ clk_data->clks[i] = ERR_PTR(-ENOENT);
+
+ return clk_data;
+err_out:
+ kfree(clk_data);
+
+ return NULL;
+}
+
+void mtk_clk_register_factors(const struct mtk_fixed_factor *clks, int num,
+ struct clk_onecell_data *clk_data)
+{
+ int i;
+ struct clk *clk;
+
+ for (i = 0; i < num; i++) {
+ const struct mtk_fixed_factor *ff = &clks[i];
+
+ clk = clk_register_fixed_factor(NULL, ff->name, ff->parent_name,
+ CLK_SET_RATE_PARENT, ff->mult, ff->div);
+
+ if (IS_ERR(clk)) {
+ pr_err("Failed to register clk %s: %ld\n",
+ ff->name, PTR_ERR(clk));
+ continue;
+ }
+
+ if (clk_data)
+ clk_data->clks[ff->id] = clk;
+ }
+}
+
+int mtk_clk_register_gates(struct device_node *node, const struct mtk_gate *clks,
+ int num, struct clk_onecell_data *clk_data)
+{
+ int i;
+ struct clk *clk;
+ struct regmap *regmap;
+
+ if (!clk_data)
+ return -ENOMEM;
+
+ regmap = syscon_node_to_regmap(node);
+ if (IS_ERR(regmap)) {
+ pr_err("Cannot find regmap for %s: %ld\n", node->full_name,
+ PTR_ERR(regmap));
+ return PTR_ERR(regmap);
+ }
+
+ for (i = 0; i < num; i++) {
+ const struct mtk_gate *gate = &clks[i];
+
+ clk = mtk_clk_register_gate(gate->name, gate->parent_name,
+ regmap,
+ gate->regs->set_ofs,
+ gate->regs->clr_ofs,
+ gate->regs->sta_ofs,
+ gate->shift, gate->ops);
+
+ if (IS_ERR(clk)) {
+ pr_err("Failed to register clk %s: %ld\n",
+ gate->name, PTR_ERR(clk));
+ continue;
+ }
+
+ clk_data->clks[gate->id] = clk;
+ }
+
+ return 0;
+}
+
+struct clk *mtk_clk_register_composite(const struct mtk_composite *mc,
+ void __iomem *base, spinlock_t *lock)
+{
+ struct clk *clk;
+ struct clk_mux *mux = NULL;
+ struct clk_gate *gate = NULL;
+ struct clk_divider *div = NULL;
+ struct clk_hw *mux_hw = NULL, *gate_hw = NULL, *div_hw = NULL;
+ const struct clk_ops *mux_ops = NULL, *gate_ops = NULL, *div_ops = NULL;
+ const char * const *parent_names;
+ const char *parent;
+ int num_parents;
+ int ret;
+
+ if (mc->mux_shift >= 0) {
+ mux = kzalloc(sizeof(*mux), GFP_KERNEL);
+ if (!mux)
+ return ERR_PTR(-ENOMEM);
+
+ mux->reg = base + mc->mux_reg;
+ mux->mask = BIT(mc->mux_width) - 1;
+ mux->shift = mc->mux_shift;
+ mux->lock = lock;
+
+ mux_hw = &mux->hw;
+ mux_ops = &clk_mux_ops;
+
+ parent_names = mc->parent_names;
+ num_parents = mc->num_parents;
+ } else {
+ parent = mc->parent;
+ parent_names = &parent;
+ num_parents = 1;
+ }
+
+ if (mc->gate_shift >= 0) {
+ gate = kzalloc(sizeof(*gate), GFP_KERNEL);
+ if (!gate) {
+ ret = -ENOMEM;
+ goto err_out;
+ }
+
+ gate->reg = base + mc->gate_reg;
+ gate->bit_idx = mc->gate_shift;
+ gate->flags = CLK_GATE_SET_TO_DISABLE;
+ gate->lock = lock;
+
+ gate_hw = &gate->hw;
+ gate_ops = &clk_gate_ops;
+ }
+
+ if (mc->divider_shift >= 0) {
+ div = kzalloc(sizeof(*div), GFP_KERNEL);
+ if (!div) {
+ ret = -ENOMEM;
+ goto err_out;
+ }
+
+ div->reg = base + mc->divider_reg;
+ div->shift = mc->divider_shift;
+ div->width = mc->divider_width;
+ div->lock = lock;
+
+ div_hw = &div->hw;
+ div_ops = &clk_divider_ops;
+ }
+
+ clk = clk_register_composite(NULL, mc->name, parent_names, num_parents,
+ mux_hw, mux_ops,
+ div_hw, div_ops,
+ gate_hw, gate_ops,
+ mc->flags);
+
+ if (IS_ERR(clk)) {
+ kfree(gate);
+ kfree(mux);
+ }
+
+ return clk;
+err_out:
+ kfree(mux);
+
+ return ERR_PTR(ret);
+}
+
+void mtk_clk_register_composites(const struct mtk_composite *mcs,
+ int num, void __iomem *base, spinlock_t *lock,
+ struct clk_onecell_data *clk_data)
+{
+ struct clk *clk;
+ int i;
+
+ for (i = 0; i < num; i++) {
+ const struct mtk_composite *mc = &mcs[i];
+
+ clk = mtk_clk_register_composite(mc, base, lock);
+
+ if (IS_ERR(clk)) {
+ pr_err("Failed to register clk %s: %ld\n",
+ mc->name, PTR_ERR(clk));
+ continue;
+ }
+
+ if (clk_data)
+ clk_data->clks[mc->id] = clk;
+ }
+}
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
new file mode 100644
index 0000000..694fc39
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __DRV_CLK_MTK_H
+#define __DRV_CLK_MTK_H
+
+#include <linux/regmap.h>
+#include <linux/bitops.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+
+#define MAX_MUX_GATE_BIT 31
+#define INVALID_MUX_GATE_BIT (MAX_MUX_GATE_BIT + 1)
+
+#define MHZ (1000 * 1000)
+
+struct mtk_fixed_factor {
+ int id;
+ const char *name;
+ const char *parent_name;
+ int mult;
+ int div;
+};
+
+#define FACTOR(_id, _name, _parent, _mult, _div) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .mult = _mult, \
+ .div = _div, \
+ }
+
+extern void mtk_clk_register_factors(const struct mtk_fixed_factor *clks,
+ int num, struct clk_onecell_data *clk_data);
+
+struct mtk_composite {
+ int id;
+ const char *name;
+ const char * const * parent_names;
+ const char *parent;
+ unsigned flags;
+
+ uint32_t mux_reg;
+ uint32_t divider_reg;
+ uint32_t gate_reg;
+
+ signed char mux_shift;
+ signed char mux_width;
+ signed char gate_shift;
+
+ signed char divider_shift;
+ signed char divider_width;
+
+ signed char num_parents;
+};
+
+#define MUX_GATE(_id, _name, _parents, _reg, _shift, _width, _gate) { \
+ .id = _id, \
+ .name = _name, \
+ .mux_reg = _reg, \
+ .mux_shift = _shift, \
+ .mux_width = _width, \
+ .gate_reg = _reg, \
+ .gate_shift = _gate, \
+ .divider_shift = -1, \
+ .parent_names = _parents, \
+ .num_parents = ARRAY_SIZE(_parents), \
+ .flags = CLK_SET_RATE_PARENT, \
+ }
+
+#define MUX(_id, _name, _parents, _reg, _shift, _width) { \
+ .id = _id, \
+ .name = _name, \
+ .mux_reg = _reg, \
+ .mux_shift = _shift, \
+ .mux_width = _width, \
+ .gate_shift = -1, \
+ .divider_shift = -1, \
+ .parent_names = _parents, \
+ .num_parents = ARRAY_SIZE(_parents), \
+ .flags = CLK_SET_RATE_PARENT, \
+ }
+
+#define DIV_GATE(_id, _name, _parent, _gate_reg, _gate_shift, _div_reg, _div_width, _div_shift) { \
+ .id = _id, \
+ .parent = _parent, \
+ .name = _name, \
+ .divider_reg = _div_reg, \
+ .divider_shift = _div_shift, \
+ .divider_width = _div_width, \
+ .gate_reg = _gate_reg, \
+ .gate_shift = _gate_shift, \
+ .mux_shift = -1, \
+ .flags = 0, \
+ }
+
+struct clk *mtk_clk_register_composite(const struct mtk_composite *mc,
+ void __iomem *base, spinlock_t *lock);
+
+void mtk_clk_register_composites(const struct mtk_composite *mcs,
+ int num, void __iomem *base, spinlock_t *lock,
+ struct clk_onecell_data *clk_data);
+
+struct mtk_gate_regs {
+ u32 sta_ofs;
+ u32 clr_ofs;
+ u32 set_ofs;
+};
+
+struct mtk_gate {
+ int id;
+ const char *name;
+ const char *parent_name;
+ const struct mtk_gate_regs *regs;
+ int shift;
+ const struct clk_ops *ops;
+};
+
+int mtk_clk_register_gates(struct device_node *node, const struct mtk_gate *clks,
+ int num, struct clk_onecell_data *clk_data);
+
+struct clk_onecell_data *mtk_alloc_clk_data(unsigned int clk_num);
+
+#define HAVE_RST_BAR BIT(0)
+
+struct mtk_pll_data {
+ int id;
+ const char *name;
+ uint32_t reg;
+ uint32_t pwr_reg;
+ uint32_t en_mask;
+ uint32_t pd_reg;
+ uint32_t tuner_reg;
+ int pd_shift;
+ unsigned int flags;
+ const struct clk_ops *ops;
+ u32 rst_bar_mask;
+ unsigned long fmax;
+ int pcwbits;
+ uint32_t pcw_reg;
+ int pcw_shift;
+};
+
+void __init mtk_clk_register_plls(struct device_node *node,
+ const struct mtk_pll_data *plls, int num_plls,
+ struct clk_onecell_data *clk_data);
+
+#endif /* __DRV_CLK_MTK_H */
diff --git a/drivers/clk/mediatek/clk-pll.c b/drivers/clk/mediatek/clk-pll.c
new file mode 100644
index 0000000..66154ca
--- /dev/null
+++ b/drivers/clk/mediatek/clk-pll.c
@@ -0,0 +1,332 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/clkdev.h>
+#include <linux/delay.h>
+
+#include "clk-mtk.h"
+
+#define REG_CON0 0
+#define REG_CON1 4
+
+#define CON0_BASE_EN BIT(0)
+#define CON0_PWR_ON BIT(0)
+#define CON0_ISO_EN BIT(1)
+#define CON0_PCW_CHG BIT(31)
+
+#define AUDPLL_TUNER_EN BIT(31)
+
+#define POSTDIV_MASK 0x7
+#define INTEGER_BITS 7
+
+/*
+ * MediaTek PLLs are configured through their pcw value. The pcw value describes
+ * a divider in the PLL feedback loop which consists of 7 bits for the integer
+ * part and the remaining bits (if present) for the fractional part. Also they
+ * have a 3 bit power-of-two post divider.
+ */
+
+struct mtk_clk_pll {
+ struct clk_hw hw;
+ void __iomem *base_addr;
+ void __iomem *pd_addr;
+ void __iomem *pwr_addr;
+ void __iomem *tuner_addr;
+ void __iomem *pcw_addr;
+ const struct mtk_pll_data *data;
+};
+
+static inline struct mtk_clk_pll *to_mtk_clk_pll(struct clk_hw *hw)
+{
+ return container_of(hw, struct mtk_clk_pll, hw);
+}
+
+static int mtk_pll_is_prepared(struct clk_hw *hw)
+{
+ struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
+
+ return (readl(pll->base_addr + REG_CON0) & CON0_BASE_EN) != 0;
+}
+
+static unsigned long __mtk_pll_recalc_rate(struct mtk_clk_pll *pll, u32 fin,
+ u32 pcw, int postdiv)
+{
+ int pcwbits = pll->data->pcwbits;
+ int pcwfbits;
+ u64 vco;
+ u8 c = 0;
+
+ /* The fractional part of the PLL divider. */
+ pcwfbits = pcwbits > INTEGER_BITS ? pcwbits - INTEGER_BITS : 0;
+
+ vco = (u64)fin * pcw;
+
+ if (pcwfbits && (vco & GENMASK(pcwfbits - 1, 0)))
+ c = 1;
+
+ vco >>= pcwfbits;
+
+ if (c)
+ vco++;
+
+ return ((unsigned long)vco + postdiv - 1) / postdiv;
+}
+
+static void mtk_pll_set_rate_regs(struct mtk_clk_pll *pll, u32 pcw,
+ int postdiv)
+{
+ u32 con1, pd, val;
+ int pll_en;
+
+ /* set postdiv */
+ pd = readl(pll->pd_addr);
+ pd &= ~(POSTDIV_MASK << pll->data->pd_shift);
+ pd |= (ffs(postdiv) - 1) << pll->data->pd_shift;
+ writel(pd, pll->pd_addr);
+
+ pll_en = readl(pll->base_addr + REG_CON0) & CON0_BASE_EN;
+
+ /* set pcw */
+ val = readl(pll->pcw_addr);
+
+ val &= ~GENMASK(pll->data->pcw_shift + pll->data->pcwbits - 1,
+ pll->data->pcw_shift);
+ val |= pcw << pll->data->pcw_shift;
+ writel(val, pll->pcw_addr);
+
+ con1 = readl(pll->base_addr + REG_CON1);
+
+ if (pll_en)
+ con1 |= CON0_PCW_CHG;
+
+ writel(con1, pll->base_addr + REG_CON1);
+ if (pll->tuner_addr)
+ writel(con1 + 1, pll->tuner_addr);
+
+ if (pll_en)
+ udelay(20);
+}
+
+/*
+ * mtk_pll_calc_values - calculate good values for a given input frequency.
+ * @pll: The pll
+ * @pcw: The pcw value (output)
+ * @postdiv: The post divider (output)
+ * @freq: The desired target frequency
+ * @fin: The input frequency
+ *
+ */
+static void mtk_pll_calc_values(struct mtk_clk_pll *pll, u32 *pcw, u32 *postdiv,
+ u32 freq, u32 fin)
+{
+ unsigned long fmin = 1000 * MHZ;
+ u64 _pcw;
+ u32 val;
+
+ if (freq > pll->data->fmax)
+ freq = pll->data->fmax;
+
+ for (val = 0; val < 4; val++) {
+ *postdiv = 1 << val;
+ if (freq * *postdiv >= fmin)
+ break;
+ }
+
+ /* _pcw = freq * postdiv / fin * 2^pcwfbits */
+ _pcw = ((u64)freq << val) << (pll->data->pcwbits - INTEGER_BITS);
+ do_div(_pcw, fin);
+
+ *pcw = (u32)_pcw;
+}
+
+static int mtk_pll_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
+ u32 pcw = 0;
+ u32 postdiv;
+
+ mtk_pll_calc_values(pll, &pcw, &postdiv, rate, parent_rate);
+ mtk_pll_set_rate_regs(pll, pcw, postdiv);
+
+ return 0;
+}
+
+static unsigned long mtk_pll_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
+ u32 postdiv;
+ u32 pcw;
+
+ postdiv = (readl(pll->pd_addr) >> pll->data->pd_shift) & POSTDIV_MASK;
+ postdiv = 1 << postdiv;
+
+ pcw = readl(pll->pcw_addr) >> pll->data->pcw_shift;
+ pcw &= GENMASK(pll->data->pcwbits - 1, 0);
+
+ return __mtk_pll_recalc_rate(pll, parent_rate, pcw, postdiv);
+}
+
+static long mtk_pll_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *prate)
+{
+ struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
+ u32 pcw = 0;
+ int postdiv;
+
+ mtk_pll_calc_values(pll, &pcw, &postdiv, rate, *prate);
+
+ return __mtk_pll_recalc_rate(pll, *prate, pcw, postdiv);
+}
+
+static int mtk_pll_prepare(struct clk_hw *hw)
+{
+ struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
+ u32 r;
+
+ r = readl(pll->pwr_addr) | CON0_PWR_ON;
+ writel(r, pll->pwr_addr);
+ udelay(1);
+
+ r = readl(pll->pwr_addr) & ~CON0_ISO_EN;
+ writel(r, pll->pwr_addr);
+ udelay(1);
+
+ r = readl(pll->base_addr + REG_CON0);
+ r |= pll->data->en_mask;
+ writel(r, pll->base_addr + REG_CON0);
+
+ if (pll->tuner_addr) {
+ r = readl(pll->tuner_addr) | AUDPLL_TUNER_EN;
+ writel(r, pll->tuner_addr);
+ }
+
+ udelay(20);
+
+ if (pll->data->flags & HAVE_RST_BAR) {
+ r = readl(pll->base_addr + REG_CON0);
+ r |= pll->data->rst_bar_mask;
+ writel(r, pll->base_addr + REG_CON0);
+ }
+
+ return 0;
+}
+
+static void mtk_pll_unprepare(struct clk_hw *hw)
+{
+ struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
+ u32 r;
+
+ if (pll->data->flags & HAVE_RST_BAR) {
+ r = readl(pll->base_addr + REG_CON0);
+ r &= ~pll->data->rst_bar_mask;
+ writel(r, pll->base_addr + REG_CON0);
+ }
+
+ if (pll->tuner_addr) {
+ r = readl(pll->tuner_addr) & ~AUDPLL_TUNER_EN;
+ writel(r, pll->tuner_addr);
+ }
+
+ r = readl(pll->base_addr + REG_CON0);
+ r &= ~CON0_BASE_EN;
+ writel(r, pll->base_addr + REG_CON0);
+
+ r = readl(pll->pwr_addr) | CON0_ISO_EN;
+ writel(r, pll->pwr_addr);
+
+ r = readl(pll->pwr_addr) & ~CON0_PWR_ON;
+ writel(r, pll->pwr_addr);
+}
+
+static const struct clk_ops mtk_pll_ops = {
+ .is_prepared = mtk_pll_is_prepared,
+ .prepare = mtk_pll_prepare,
+ .unprepare = mtk_pll_unprepare,
+ .recalc_rate = mtk_pll_recalc_rate,
+ .round_rate = mtk_pll_round_rate,
+ .set_rate = mtk_pll_set_rate,
+};
+
+static struct clk *mtk_clk_register_pll(const struct mtk_pll_data *data,
+ void __iomem *base)
+{
+ struct mtk_clk_pll *pll;
+ struct clk_init_data init;
+ struct clk *clk;
+ const char *parent_name = "clk26m";
+
+ pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+ if (!pll)
+ return ERR_PTR(-ENOMEM);
+
+ pll->base_addr = base + data->reg;
+ pll->pwr_addr = base + data->pwr_reg;
+ pll->pd_addr = base + data->pd_reg;
+ pll->pcw_addr = base + data->pcw_reg;
+ if (data->tuner_reg)
+ pll->tuner_addr = base + data->tuner_reg;
+ pll->hw.init = &init;
+ pll->data = data;
+
+ init.name = data->name;
+ init.ops = &mtk_pll_ops;
+ init.parent_names = &parent_name;
+ init.num_parents = 1;
+
+ clk = clk_register(NULL, &pll->hw);
+
+ if (IS_ERR(clk))
+ kfree(pll);
+
+ return clk;
+}
+
+void __init mtk_clk_register_plls(struct device_node *node,
+ const struct mtk_pll_data *plls, int num_plls, struct clk_onecell_data *clk_data)
+{
+ void __iomem *base;
+ int r, i;
+ struct clk *clk;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ for (i = 0; i < num_plls; i++) {
+ const struct mtk_pll_data *pll = &plls[i];
+
+ clk = mtk_clk_register_pll(pll, base);
+
+ if (IS_ERR(clk)) {
+ pr_err("Failed to register clk %s: %ld\n",
+ pll->name, PTR_ERR(clk));
+ continue;
+ }
+
+ clk_data->clks[pll->id] = clk;
+ }
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 3/6] clk: mediatek: Add reset controller support
2015-04-23 8:35 ` Sascha Hauer
@ 2015-04-23 8:35 ` Sascha Hauer
-1 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-04-23 8:35 UTC (permalink / raw)
To: Mike Turquette, Stephen Boyd
Cc: YH Chen, linux-kernel, Henry Chen, linux-mediatek, kernel,
Matthias Brugger, Yingjoe Chen, Eddie Huang, linux-arm-kernel,
Sascha Hauer
The pericfg and infracfg units also provide reset lines to several
other SoC internal units. This adds a function which can be called
from the pericfg and infracfg initialization functions which will
register the reset controller using reset_controller_register. The
reset controller will provide support for resetting the units
connected to the pericfg and infracfg controller. The units resetted
by this controller can use the standard reset device tree binding
to gain access to the reset lines.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
---
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mtk.h | 10 +++++
drivers/clk/mediatek/reset.c | 97 ++++++++++++++++++++++++++++++++++++++++++
3 files changed, 108 insertions(+)
create mode 100644 drivers/clk/mediatek/reset.c
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index c384e97..0b6f1c3 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1 +1,2 @@
obj-y += clk-mtk.o clk-pll.o clk-gate.o
+obj-$(CONFIG_RESET_CONTROLLER) += reset.o
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index 694fc39..61035b9 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -156,4 +156,14 @@ void __init mtk_clk_register_plls(struct device_node *node,
const struct mtk_pll_data *plls, int num_plls,
struct clk_onecell_data *clk_data);
+#ifdef CONFIG_RESET_CONTROLLER
+void mtk_register_reset_controller(struct device_node *np,
+ unsigned int num_regs, int regofs);
+#else
+static inline void mtk_register_reset_controller(struct device_node *np,
+ unsigned int num_regs, int regofs)
+{
+}
+#endif
+
#endif /* __DRV_CLK_MTK_H */
diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c
new file mode 100644
index 0000000..9e9fe4b
--- /dev/null
+++ b/drivers/clk/mediatek/reset.c
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/reset-controller.h>
+#include <linux/slab.h>
+
+#include "clk-mtk.h"
+
+struct mtk_reset {
+ struct regmap *regmap;
+ int regofs;
+ struct reset_controller_dev rcdev;
+};
+
+static int mtk_reset_assert(struct reset_controller_dev *rcdev,
+ unsigned long id)
+{
+ struct mtk_reset *data = container_of(rcdev, struct mtk_reset, rcdev);
+
+ return regmap_update_bits(data->regmap, data->regofs + ((id / 32) << 2),
+ BIT(id % 32), ~0);
+}
+
+static int mtk_reset_deassert(struct reset_controller_dev *rcdev,
+ unsigned long id)
+{
+ struct mtk_reset *data = container_of(rcdev, struct mtk_reset, rcdev);
+
+ return regmap_update_bits(data->regmap, data->regofs + ((id / 32) << 2),
+ BIT(id % 32), 0);
+}
+
+static int mtk_reset(struct reset_controller_dev *rcdev,
+ unsigned long id)
+{
+ int ret;
+
+ ret = mtk_reset_assert(rcdev, id);
+ if (ret)
+ return ret;
+
+ return mtk_reset_deassert(rcdev, id);
+}
+
+static struct reset_control_ops mtk_reset_ops = {
+ .assert = mtk_reset_assert,
+ .deassert = mtk_reset_deassert,
+ .reset = mtk_reset,
+};
+
+void mtk_register_reset_controller(struct device_node *np,
+ unsigned int num_regs, int regofs)
+{
+ struct mtk_reset *data;
+ int ret;
+ struct regmap *regmap;
+
+ regmap = syscon_node_to_regmap(np);
+ if (IS_ERR(regmap)) {
+ pr_err("Cannot find regmap for %s: %ld\n", np->full_name,
+ PTR_ERR(regmap));
+ return;
+ }
+
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return;
+
+ data->regmap = regmap;
+ data->regofs = regofs;
+ data->rcdev.owner = THIS_MODULE;
+ data->rcdev.nr_resets = num_regs * 32;
+ data->rcdev.ops = &mtk_reset_ops;
+ data->rcdev.of_node = np;
+
+ ret = reset_controller_register(&data->rcdev);
+ if (ret) {
+ pr_err("could not register reset controller: %d\n", ret);
+ kfree(data);
+ return;
+ }
+}
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 3/6] clk: mediatek: Add reset controller support
@ 2015-04-23 8:35 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-04-23 8:35 UTC (permalink / raw)
To: linux-arm-kernel
The pericfg and infracfg units also provide reset lines to several
other SoC internal units. This adds a function which can be called
from the pericfg and infracfg initialization functions which will
register the reset controller using reset_controller_register. The
reset controller will provide support for resetting the units
connected to the pericfg and infracfg controller. The units resetted
by this controller can use the standard reset device tree binding
to gain access to the reset lines.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
---
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mtk.h | 10 +++++
drivers/clk/mediatek/reset.c | 97 ++++++++++++++++++++++++++++++++++++++++++
3 files changed, 108 insertions(+)
create mode 100644 drivers/clk/mediatek/reset.c
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index c384e97..0b6f1c3 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1 +1,2 @@
obj-y += clk-mtk.o clk-pll.o clk-gate.o
+obj-$(CONFIG_RESET_CONTROLLER) += reset.o
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index 694fc39..61035b9 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -156,4 +156,14 @@ void __init mtk_clk_register_plls(struct device_node *node,
const struct mtk_pll_data *plls, int num_plls,
struct clk_onecell_data *clk_data);
+#ifdef CONFIG_RESET_CONTROLLER
+void mtk_register_reset_controller(struct device_node *np,
+ unsigned int num_regs, int regofs);
+#else
+static inline void mtk_register_reset_controller(struct device_node *np,
+ unsigned int num_regs, int regofs)
+{
+}
+#endif
+
#endif /* __DRV_CLK_MTK_H */
diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c
new file mode 100644
index 0000000..9e9fe4b
--- /dev/null
+++ b/drivers/clk/mediatek/reset.c
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/reset-controller.h>
+#include <linux/slab.h>
+
+#include "clk-mtk.h"
+
+struct mtk_reset {
+ struct regmap *regmap;
+ int regofs;
+ struct reset_controller_dev rcdev;
+};
+
+static int mtk_reset_assert(struct reset_controller_dev *rcdev,
+ unsigned long id)
+{
+ struct mtk_reset *data = container_of(rcdev, struct mtk_reset, rcdev);
+
+ return regmap_update_bits(data->regmap, data->regofs + ((id / 32) << 2),
+ BIT(id % 32), ~0);
+}
+
+static int mtk_reset_deassert(struct reset_controller_dev *rcdev,
+ unsigned long id)
+{
+ struct mtk_reset *data = container_of(rcdev, struct mtk_reset, rcdev);
+
+ return regmap_update_bits(data->regmap, data->regofs + ((id / 32) << 2),
+ BIT(id % 32), 0);
+}
+
+static int mtk_reset(struct reset_controller_dev *rcdev,
+ unsigned long id)
+{
+ int ret;
+
+ ret = mtk_reset_assert(rcdev, id);
+ if (ret)
+ return ret;
+
+ return mtk_reset_deassert(rcdev, id);
+}
+
+static struct reset_control_ops mtk_reset_ops = {
+ .assert = mtk_reset_assert,
+ .deassert = mtk_reset_deassert,
+ .reset = mtk_reset,
+};
+
+void mtk_register_reset_controller(struct device_node *np,
+ unsigned int num_regs, int regofs)
+{
+ struct mtk_reset *data;
+ int ret;
+ struct regmap *regmap;
+
+ regmap = syscon_node_to_regmap(np);
+ if (IS_ERR(regmap)) {
+ pr_err("Cannot find regmap for %s: %ld\n", np->full_name,
+ PTR_ERR(regmap));
+ return;
+ }
+
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return;
+
+ data->regmap = regmap;
+ data->regofs = regofs;
+ data->rcdev.owner = THIS_MODULE;
+ data->rcdev.nr_resets = num_regs * 32;
+ data->rcdev.ops = &mtk_reset_ops;
+ data->rcdev.of_node = np;
+
+ ret = reset_controller_register(&data->rcdev);
+ if (ret) {
+ pr_err("could not register reset controller: %d\n", ret);
+ kfree(data);
+ return;
+ }
+}
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 4/6] clk: mediatek: Add basic clocks for Mediatek MT8135.
2015-04-23 8:35 ` Sascha Hauer
@ 2015-04-23 8:35 ` Sascha Hauer
-1 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-04-23 8:35 UTC (permalink / raw)
To: Mike Turquette, Stephen Boyd
Cc: YH Chen, linux-kernel, Henry Chen, linux-mediatek, kernel,
Matthias Brugger, Yingjoe Chen, Eddie Huang, linux-arm-kernel,
James Liao, Sascha Hauer
From: James Liao <jamesjj.liao@mediatek.com>
This patch adds basic clocks for MT8135, including TOPCKGEN, PLLs,
INFRA and PERI clocks.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8135.c | 644 +++++++++++++++++++++
include/dt-bindings/clock/mt8135-clk.h | 194 +++++++
.../dt-bindings/reset-controller/mt8135-resets.h | 64 ++
4 files changed, 903 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8135.c
create mode 100644 include/dt-bindings/clock/mt8135-clk.h
create mode 100644 include/dt-bindings/reset-controller/mt8135-resets.h
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 0b6f1c3..12ce576 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,2 +1,3 @@
obj-y += clk-mtk.o clk-pll.o clk-gate.o
obj-$(CONFIG_RESET_CONTROLLER) += reset.o
+obj-y += clk-mt8135.o
diff --git a/drivers/clk/mediatek/clk-mt8135.c b/drivers/clk/mediatek/clk-mt8135.c
new file mode 100644
index 0000000..a63435b
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8135.c
@@ -0,0 +1,644 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+#include <linux/mfd/syscon.h>
+#include <dt-bindings/clock/mt8135-clk.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+static DEFINE_SPINLOCK(mt8135_clk_lock);
+
+static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
+ FACTOR(CLK_TOP_DSI0_LNTC_DSICLK, "dsi0_lntc_dsiclk", "clk_null", 1, 1),
+ FACTOR(CLK_TOP_HDMITX_CLKDIG_CTS, "hdmitx_clkdig_cts", "clk_null", 1, 1),
+ FACTOR(CLK_TOP_CLKPH_MCK, "clkph_mck", "clk_null", 1, 1),
+ FACTOR(CLK_TOP_CPUM_TCK_IN, "cpum_tck_in", "clk_null", 1, 1),
+};
+
+static const struct mtk_fixed_factor top_divs[] __initconst = {
+ FACTOR(CLK_TOP_MAINPLL_806M, "mainpll_806m", "mainpll", 1, 2),
+ FACTOR(CLK_TOP_MAINPLL_537P3M, "mainpll_537p3m", "mainpll", 1, 3),
+ FACTOR(CLK_TOP_MAINPLL_322P4M, "mainpll_322p4m", "mainpll", 1, 5),
+ FACTOR(CLK_TOP_MAINPLL_230P3M, "mainpll_230p3m", "mainpll", 1, 7),
+
+ FACTOR(CLK_TOP_UNIVPLL_624M, "univpll_624m", "univpll", 1, 2),
+ FACTOR(CLK_TOP_UNIVPLL_416M, "univpll_416m", "univpll", 1, 3),
+ FACTOR(CLK_TOP_UNIVPLL_249P6M, "univpll_249p6m", "univpll", 1, 5),
+ FACTOR(CLK_TOP_UNIVPLL_178P3M, "univpll_178p3m", "univpll", 1, 7),
+ FACTOR(CLK_TOP_UNIVPLL_48M, "univpll_48m", "univpll", 1, 26),
+
+ FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
+ FACTOR(CLK_TOP_MMPLL_D3, "mmpll_d3", "mmpll", 1, 3),
+ FACTOR(CLK_TOP_MMPLL_D5, "mmpll_d5", "mmpll", 1, 5),
+ FACTOR(CLK_TOP_MMPLL_D7, "mmpll_d7", "mmpll", 1, 7),
+ FACTOR(CLK_TOP_MMPLL_D4, "mmpll_d4", "mmpll_d2", 1, 2),
+ FACTOR(CLK_TOP_MMPLL_D6, "mmpll_d6", "mmpll_d3", 1, 2),
+
+ FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll_806m", 1, 1),
+ FACTOR(CLK_TOP_SYSPLL_D4, "syspll_d4", "mainpll_806m", 1, 2),
+ FACTOR(CLK_TOP_SYSPLL_D6, "syspll_d6", "mainpll_806m", 1, 3),
+ FACTOR(CLK_TOP_SYSPLL_D8, "syspll_d8", "mainpll_806m", 1, 4),
+ FACTOR(CLK_TOP_SYSPLL_D10, "syspll_d10", "mainpll_806m", 1, 5),
+ FACTOR(CLK_TOP_SYSPLL_D12, "syspll_d12", "mainpll_806m", 1, 6),
+ FACTOR(CLK_TOP_SYSPLL_D16, "syspll_d16", "mainpll_806m", 1, 8),
+ FACTOR(CLK_TOP_SYSPLL_D24, "syspll_d24", "mainpll_806m", 1, 12),
+
+ FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "mainpll_537p3m", 1, 1),
+
+ FACTOR(CLK_TOP_SYSPLL_D2P5, "syspll_d2p5", "mainpll_322p4m", 2, 1),
+ FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "mainpll_322p4m", 1, 1),
+
+ FACTOR(CLK_TOP_SYSPLL_D3P5, "syspll_d3p5", "mainpll_230p3m", 2, 1),
+
+ FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll_624m", 1, 2),
+ FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll_624m", 1, 4),
+ FACTOR(CLK_TOP_UNIVPLL1_D6, "univpll1_d6", "univpll_624m", 1, 6),
+ FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univpll_624m", 1, 8),
+ FACTOR(CLK_TOP_UNIVPLL1_D10, "univpll1_d10", "univpll_624m", 1, 10),
+
+ FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll_416m", 1, 2),
+ FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll_416m", 1, 4),
+ FACTOR(CLK_TOP_UNIVPLL2_D6, "univpll2_d6", "univpll_416m", 1, 6),
+ FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll_416m", 1, 8),
+
+ FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll_416m", 1, 1),
+ FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll_249p6m", 1, 1),
+ FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll_178p3m", 1, 1),
+ FACTOR(CLK_TOP_UNIVPLL_D10, "univpll_d10", "univpll_249p6m", 1, 2),
+ FACTOR(CLK_TOP_UNIVPLL_D26, "univpll_d26", "univpll_48m", 1, 1),
+
+ FACTOR(CLK_TOP_APLL, "apll_ck", "audpll", 1, 1),
+ FACTOR(CLK_TOP_APLL_D4, "apll_d4", "audpll", 1, 4),
+ FACTOR(CLK_TOP_APLL_D8, "apll_d8", "audpll", 1, 8),
+ FACTOR(CLK_TOP_APLL_D16, "apll_d16", "audpll", 1, 16),
+ FACTOR(CLK_TOP_APLL_D24, "apll_d24", "audpll", 1, 24),
+
+ FACTOR(CLK_TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
+ FACTOR(CLK_TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
+ FACTOR(CLK_TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
+
+ FACTOR(CLK_TOP_LVDSTX_CLKDIG_CT, "lvdstx_clkdig_cts", "lvdspll", 1, 1),
+ FACTOR(CLK_TOP_VPLL_DPIX, "vpll_dpix_ck", "lvdspll", 1, 1),
+
+ FACTOR(CLK_TOP_TVHDMI_H, "tvhdmi_h_ck", "tvdpll", 1, 1),
+
+ FACTOR(CLK_TOP_HDMITX_CLKDIG_D2, "hdmitx_clkdig_d2", "hdmitx_clkdig_cts", 1, 2),
+ FACTOR(CLK_TOP_HDMITX_CLKDIG_D3, "hdmitx_clkdig_d3", "hdmitx_clkdig_cts", 1, 3),
+
+ FACTOR(CLK_TOP_TVHDMI_D2, "tvhdmi_d2", "tvhdmi_h_ck", 1, 2),
+ FACTOR(CLK_TOP_TVHDMI_D4, "tvhdmi_d4", "tvhdmi_h_ck", 1, 4),
+
+ FACTOR(CLK_TOP_MEMPLL_MCK_D4, "mempll_mck_d4", "clkph_mck", 1, 4),
+};
+
+static const char * const axi_parents[] __initconst = {
+ "clk26m",
+ "syspll_d3",
+ "syspll_d4",
+ "syspll_d6",
+ "univpll_d5",
+ "univpll2_d2",
+ "syspll_d3p5"
+};
+
+static const char * const smi_parents[] __initconst = {
+ "clk26m",
+ "clkph_mck",
+ "syspll_d2p5",
+ "syspll_d3",
+ "syspll_d8",
+ "univpll_d5",
+ "univpll1_d2",
+ "univpll1_d6",
+ "mmpll_d3",
+ "mmpll_d4",
+ "mmpll_d5",
+ "mmpll_d6",
+ "mmpll_d7",
+ "vdecpll",
+ "lvdspll"
+};
+
+static const char * const mfg_parents[] __initconst = {
+ "clk26m",
+ "univpll1_d4",
+ "syspll_d2",
+ "syspll_d2p5",
+ "syspll_d3",
+ "univpll_d5",
+ "univpll1_d2",
+ "mmpll_d2",
+ "mmpll_d3",
+ "mmpll_d4",
+ "mmpll_d5",
+ "mmpll_d6",
+ "mmpll_d7"
+};
+
+static const char * const irda_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8",
+ "univpll1_d6"
+};
+
+static const char * const cam_parents[] __initconst = {
+ "clk26m",
+ "syspll_d3",
+ "syspll_d3p5",
+ "syspll_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "univpll_d7",
+ "univpll1_d4"
+};
+
+static const char * const aud_intbus_parents[] __initconst = {
+ "clk26m",
+ "syspll_d6",
+ "univpll_d10"
+};
+
+static const char * const jpg_parents[] __initconst = {
+ "clk26m",
+ "syspll_d5",
+ "syspll_d4",
+ "syspll_d3",
+ "univpll_d7",
+ "univpll2_d2",
+ "univpll_d5"
+};
+
+static const char * const disp_parents[] __initconst = {
+ "clk26m",
+ "syspll_d3p5",
+ "syspll_d3",
+ "univpll2_d2",
+ "univpll_d5",
+ "univpll1_d2",
+ "lvdspll",
+ "vdecpll"
+};
+
+static const char * const msdc30_parents[] __initconst = {
+ "clk26m",
+ "syspll_d6",
+ "syspll_d5",
+ "univpll1_d4",
+ "univpll2_d4",
+ "msdcpll"
+};
+
+static const char * const usb20_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d6",
+ "univpll1_d10"
+};
+
+static const char * const venc_parents[] __initconst = {
+ "clk26m",
+ "syspll_d3",
+ "syspll_d8",
+ "univpll_d5",
+ "univpll1_d6",
+ "mmpll_d4",
+ "mmpll_d5",
+ "mmpll_d6"
+};
+
+static const char * const spi_parents[] __initconst = {
+ "clk26m",
+ "syspll_d6",
+ "syspll_d8",
+ "syspll_d10",
+ "univpll1_d6",
+ "univpll1_d8"
+};
+
+static const char * const uart_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8"
+};
+
+static const char * const mem_parents[] __initconst = {
+ "clk26m",
+ "clkph_mck"
+};
+
+static const char * const camtg_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll1_d6",
+ "syspll_d16",
+ "syspll_d8"
+};
+
+static const char * const audio_parents[] __initconst = {
+ "clk26m",
+ "syspll_d24"
+};
+
+static const char * const fix_parents[] __initconst = {
+ "rtc32k",
+ "clk26m",
+ "univpll_d5",
+ "univpll_d7",
+ "univpll1_d2",
+ "univpll1_d4",
+ "univpll1_d6",
+ "univpll1_d8"
+};
+
+static const char * const vdec_parents[] __initconst = {
+ "clk26m",
+ "vdecpll",
+ "clkph_mck",
+ "syspll_d2p5",
+ "syspll_d3",
+ "syspll_d3p5",
+ "syspll_d4",
+ "syspll_d5",
+ "syspll_d6",
+ "syspll_d8",
+ "univpll1_d2",
+ "univpll2_d2",
+ "univpll_d7",
+ "univpll_d10",
+ "univpll2_d4",
+ "lvdspll"
+};
+
+static const char * const ddrphycfg_parents[] __initconst = {
+ "clk26m",
+ "axi_sel",
+ "syspll_d12"
+};
+
+static const char * const dpilvds_parents[] __initconst = {
+ "clk26m",
+ "lvdspll",
+ "lvdspll_d2",
+ "lvdspll_d4",
+ "lvdspll_d8"
+};
+
+static const char * const pmicspi_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d6",
+ "syspll_d8",
+ "syspll_d10",
+ "univpll1_d10",
+ "mempll_mck_d4",
+ "univpll_d26",
+ "syspll_d24"
+};
+
+static const char * const smi_mfg_as_parents[] __initconst = {
+ "clk26m",
+ "smi_sel",
+ "mfg_sel",
+ "mem_sel"
+};
+
+static const char * const gcpu_parents[] __initconst = {
+ "clk26m",
+ "syspll_d4",
+ "univpll_d7",
+ "syspll_d5",
+ "syspll_d6"
+};
+
+static const char * const dpi1_parents[] __initconst = {
+ "clk26m",
+ "tvhdmi_h_ck",
+ "tvhdmi_d2",
+ "tvhdmi_d4"
+};
+
+static const char * const cci_parents[] __initconst = {
+ "clk26m",
+ "mainpll_537p3m",
+ "univpll_d3",
+ "syspll_d2p5",
+ "syspll_d3",
+ "syspll_d5"
+};
+
+static const char * const apll_parents[] __initconst = {
+ "clk26m",
+ "apll_ck",
+ "apll_d4",
+ "apll_d8",
+ "apll_d16",
+ "apll_d24"
+};
+
+static const char * const hdmipll_parents[] __initconst = {
+ "clk26m",
+ "hdmitx_clkdig_cts",
+ "hdmitx_clkdig_d2",
+ "hdmitx_clkdig_d3"
+};
+
+static const struct mtk_composite top_muxes[] __initconst = {
+ /* CLK_CFG_0 */
+ MUX_GATE(CLK_TOP_AXI_SEL, "axi_sel", axi_parents,
+ 0x0140, 0, 3, INVALID_MUX_GATE_BIT),
+ MUX_GATE(CLK_TOP_SMI_SEL, "smi_sel", smi_parents, 0x0140, 8, 4, 15),
+ MUX_GATE(CLK_TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0140, 16, 4, 23),
+ MUX_GATE(CLK_TOP_IRDA_SEL, "irda_sel", irda_parents, 0x0140, 24, 2, 31),
+ /* CLK_CFG_1 */
+ MUX_GATE(CLK_TOP_CAM_SEL, "cam_sel", cam_parents, 0x0144, 0, 3, 7),
+ MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents,
+ 0x0144, 8, 2, 15),
+ MUX_GATE(CLK_TOP_JPG_SEL, "jpg_sel", jpg_parents, 0x0144, 16, 3, 23),
+ MUX_GATE(CLK_TOP_DISP_SEL, "disp_sel", disp_parents, 0x0144, 24, 3, 31),
+ /* CLK_CFG_2 */
+ MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_parents, 0x0148, 0, 3, 7),
+ MUX_GATE(CLK_TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_parents, 0x0148, 8, 3, 15),
+ MUX_GATE(CLK_TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_parents, 0x0148, 16, 3, 23),
+ MUX_GATE(CLK_TOP_MSDC30_4_SEL, "msdc30_4_sel", msdc30_parents, 0x0148, 24, 3, 31),
+ /* CLK_CFG_3 */
+ MUX_GATE(CLK_TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x014c, 0, 2, 7),
+ /* CLK_CFG_4 */
+ MUX_GATE(CLK_TOP_VENC_SEL, "venc_sel", venc_parents, 0x0150, 8, 3, 15),
+ MUX_GATE(CLK_TOP_SPI_SEL, "spi_sel", spi_parents, 0x0150, 16, 3, 23),
+ MUX_GATE(CLK_TOP_UART_SEL, "uart_sel", uart_parents, 0x0150, 24, 2, 31),
+ /* CLK_CFG_6 */
+ MUX_GATE(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, 0x0158, 0, 2, 7),
+ MUX_GATE(CLK_TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0158, 8, 3, 15),
+ MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0158, 24, 2, 31),
+ /* CLK_CFG_7 */
+ MUX_GATE(CLK_TOP_FIX_SEL, "fix_sel", fix_parents, 0x015c, 0, 3, 7),
+ MUX_GATE(CLK_TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x015c, 8, 4, 15),
+ MUX_GATE(CLK_TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents,
+ 0x015c, 16, 2, 23),
+ MUX_GATE(CLK_TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x015c, 24, 3, 31),
+ /* CLK_CFG_8 */
+ MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0164, 0, 3, 7),
+ MUX_GATE(CLK_TOP_MSDC30_0_SEL, "msdc30_0_sel", msdc30_parents, 0x0164, 8, 3, 15),
+ MUX_GATE(CLK_TOP_SMI_MFG_AS_SEL, "smi_mfg_as_sel", smi_mfg_as_parents,
+ 0x0164, 16, 2, 23),
+ MUX_GATE(CLK_TOP_GCPU_SEL, "gcpu_sel", gcpu_parents, 0x0164, 24, 3, 31),
+ /* CLK_CFG_9 */
+ MUX_GATE(CLK_TOP_DPI1_SEL, "dpi1_sel", dpi1_parents, 0x0168, 0, 2, 7),
+ MUX_GATE(CLK_TOP_CCI_SEL, "cci_sel", cci_parents, 0x0168, 8, 3, 15),
+ MUX_GATE(CLK_TOP_APLL_SEL, "apll_sel", apll_parents, 0x0168, 16, 3, 23),
+ MUX_GATE(CLK_TOP_HDMIPLL_SEL, "hdmipll_sel", hdmipll_parents, 0x0168, 24, 2, 31),
+};
+
+static const struct mtk_gate_regs infra_cg_regs = {
+ .set_ofs = 0x0040,
+ .clr_ofs = 0x0044,
+ .sta_ofs = 0x0048,
+};
+
+#define GATE_ICG(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &infra_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate infra_clks[] __initconst = {
+ GATE_ICG(CLK_INFRA_PMIC_WRAP, "pmic_wrap_ck", "axi_sel", 23),
+ GATE_ICG(CLK_INFRA_PMICSPI, "pmicspi_ck", "pmicspi_sel", 22),
+ GATE_ICG(CLK_INFRA_CCIF1_AP_CTRL, "ccif1_ap_ctrl", "axi_sel", 21),
+ GATE_ICG(CLK_INFRA_CCIF0_AP_CTRL, "ccif0_ap_ctrl", "axi_sel", 20),
+ GATE_ICG(CLK_INFRA_KP, "kp_ck", "axi_sel", 16),
+ GATE_ICG(CLK_INFRA_CPUM, "cpum_ck", "cpum_tck_in", 15),
+ GATE_ICG(CLK_INFRA_M4U, "m4u_ck", "mem_sel", 8),
+ GATE_ICG(CLK_INFRA_MFGAXI, "mfgaxi_ck", "axi_sel", 7),
+ GATE_ICG(CLK_INFRA_DEVAPC, "devapc_ck", "axi_sel", 6),
+ GATE_ICG(CLK_INFRA_AUDIO, "audio_ck", "aud_intbus_sel", 5),
+ GATE_ICG(CLK_INFRA_MFG_BUS, "mfg_bus_ck", "axi_sel", 2),
+ GATE_ICG(CLK_INFRA_SMI, "smi_ck", "smi_sel", 1),
+ GATE_ICG(CLK_INFRA_DBGCLK, "dbgclk_ck", "axi_sel", 0),
+};
+
+static const struct mtk_gate_regs peri0_cg_regs = {
+ .set_ofs = 0x0008,
+ .clr_ofs = 0x0010,
+ .sta_ofs = 0x0018,
+};
+
+static const struct mtk_gate_regs peri1_cg_regs = {
+ .set_ofs = 0x000c,
+ .clr_ofs = 0x0014,
+ .sta_ofs = 0x001c,
+};
+
+#define GATE_PERI0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_PERI1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate peri_gates[] __initconst = {
+ /* PERI0 */
+ GATE_PERI0(CLK_PERI_I2C5, "i2c5_ck", "axi_sel", 31),
+ GATE_PERI0(CLK_PERI_I2C4, "i2c4_ck", "axi_sel", 30),
+ GATE_PERI0(CLK_PERI_I2C3, "i2c3_ck", "axi_sel", 29),
+ GATE_PERI0(CLK_PERI_I2C2, "i2c2_ck", "axi_sel", 28),
+ GATE_PERI0(CLK_PERI_I2C1, "i2c1_ck", "axi_sel", 27),
+ GATE_PERI0(CLK_PERI_I2C0, "i2c0_ck", "axi_sel", 26),
+ GATE_PERI0(CLK_PERI_UART3, "uart3_ck", "axi_sel", 25),
+ GATE_PERI0(CLK_PERI_UART2, "uart2_ck", "axi_sel", 24),
+ GATE_PERI0(CLK_PERI_UART1, "uart1_ck", "axi_sel", 23),
+ GATE_PERI0(CLK_PERI_UART0, "uart0_ck", "axi_sel", 22),
+ GATE_PERI0(CLK_PERI_IRDA, "irda_ck", "irda_sel", 21),
+ GATE_PERI0(CLK_PERI_NLI, "nli_ck", "axi_sel", 20),
+ GATE_PERI0(CLK_PERI_MD_HIF, "md_hif_ck", "axi_sel", 19),
+ GATE_PERI0(CLK_PERI_AP_HIF, "ap_hif_ck", "axi_sel", 18),
+ GATE_PERI0(CLK_PERI_MSDC30_3, "msdc30_3_ck", "msdc30_4_sel", 17),
+ GATE_PERI0(CLK_PERI_MSDC30_2, "msdc30_2_ck", "msdc30_3_sel", 16),
+ GATE_PERI0(CLK_PERI_MSDC30_1, "msdc30_1_ck", "msdc30_2_sel", 15),
+ GATE_PERI0(CLK_PERI_MSDC20_2, "msdc20_2_ck", "msdc30_1_sel", 14),
+ GATE_PERI0(CLK_PERI_MSDC20_1, "msdc20_1_ck", "msdc30_0_sel", 13),
+ GATE_PERI0(CLK_PERI_AP_DMA, "ap_dma_ck", "axi_sel", 12),
+ GATE_PERI0(CLK_PERI_USB1, "usb1_ck", "usb20_sel", 11),
+ GATE_PERI0(CLK_PERI_USB0, "usb0_ck", "usb20_sel", 10),
+ GATE_PERI0(CLK_PERI_PWM, "pwm_ck", "axi_sel", 9),
+ GATE_PERI0(CLK_PERI_PWM7, "pwm7_ck", "axi_sel", 8),
+ GATE_PERI0(CLK_PERI_PWM6, "pwm6_ck", "axi_sel", 7),
+ GATE_PERI0(CLK_PERI_PWM5, "pwm5_ck", "axi_sel", 6),
+ GATE_PERI0(CLK_PERI_PWM4, "pwm4_ck", "axi_sel", 5),
+ GATE_PERI0(CLK_PERI_PWM3, "pwm3_ck", "axi_sel", 4),
+ GATE_PERI0(CLK_PERI_PWM2, "pwm2_ck", "axi_sel", 3),
+ GATE_PERI0(CLK_PERI_PWM1, "pwm1_ck", "axi_sel", 2),
+ GATE_PERI0(CLK_PERI_THERM, "therm_ck", "axi_sel", 1),
+ GATE_PERI0(CLK_PERI_NFI, "nfi_ck", "axi_sel", 0),
+ /* PERI1 */
+ GATE_PERI1(CLK_PERI_USBSLV, "usbslv_ck", "axi_sel", 8),
+ GATE_PERI1(CLK_PERI_USB1_MCU, "usb1_mcu_ck", "axi_sel", 7),
+ GATE_PERI1(CLK_PERI_USB0_MCU, "usb0_mcu_ck", "axi_sel", 6),
+ GATE_PERI1(CLK_PERI_GCPU, "gcpu_ck", "gcpu_sel", 5),
+ GATE_PERI1(CLK_PERI_FHCTL, "fhctl_ck", "clk26m", 4),
+ GATE_PERI1(CLK_PERI_SPI1, "spi1_ck", "spi_sel", 3),
+ GATE_PERI1(CLK_PERI_AUXADC, "auxadc_ck", "clk26m", 2),
+ GATE_PERI1(CLK_PERI_PERI_PWRAP, "peri_pwrap_ck", "axi_sel", 1),
+ GATE_PERI1(CLK_PERI_I2C6, "i2c6_ck", "axi_sel", 0),
+};
+
+static const char * const uart_ck_sel_parents[] __initconst = {
+ "clk26m",
+ "uart_sel",
+};
+
+static const struct mtk_composite peri_clks[] __initconst = {
+ MUX(CLK_PERI_UART0_SEL, "uart0_ck_sel", uart_ck_sel_parents, 0x40c, 0, 1),
+ MUX(CLK_PERI_UART1_SEL, "uart1_ck_sel", uart_ck_sel_parents, 0x40c, 1, 1),
+ MUX(CLK_PERI_UART2_SEL, "uart2_ck_sel", uart_ck_sel_parents, 0x40c, 2, 1),
+ MUX(CLK_PERI_UART3_SEL, "uart3_ck_sel", uart_ck_sel_parents, 0x40c, 3, 1),
+};
+
+static void __init mtk_topckgen_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ void __iomem *base;
+ int r;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
+
+ mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
+ mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base,
+ &mt8135_clk_lock, clk_data);
+
+ clk_prepare_enable(clk_data->clks[CLK_TOP_CCI_SEL]);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8135-topckgen", mtk_topckgen_init);
+
+static void __init mtk_infrasys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
+
+ mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
+ clk_data);
+
+ clk_prepare_enable(clk_data->clks[CLK_INFRA_M4U]);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0x30);
+}
+CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8135-infracfg", mtk_infrasys_init);
+
+static void __init mtk_pericfg_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+ void __iomem *base;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
+
+ mtk_clk_register_gates(node, peri_gates, ARRAY_SIZE(peri_gates),
+ clk_data);
+ mtk_clk_register_composites(peri_clks, ARRAY_SIZE(peri_clks), base,
+ &mt8135_clk_lock, clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0);
+}
+CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8135-pericfg", mtk_pericfg_init);
+
+#define MT8135_PLL_FMAX (2000 * MHZ)
+#define CON0_MT8135_RST_BAR BIT(27)
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift) { \
+ .id = _id, \
+ .name = _name, \
+ .reg = _reg, \
+ .pwr_reg = _pwr_reg, \
+ .en_mask = _en_mask, \
+ .flags = _flags, \
+ .rst_bar_mask = CON0_MT8135_RST_BAR, \
+ .fmax = MT8135_PLL_FMAX, \
+ .pcwbits = _pcwbits, \
+ .pd_reg = _pd_reg, \
+ .pd_shift = _pd_shift, \
+ .tuner_reg = _tuner_reg, \
+ .pcw_reg = _pcw_reg, \
+ .pcw_shift = _pcw_shift, \
+ }
+
+static const struct mtk_pll_data plls[] = {
+ PLL(CLK_APMIXED_ARMPLL1, "armpll1", 0x200, 0x218, 0x80000001, 0, 21, 0x204, 24, 0x0, 0x204, 0),
+ PLL(CLK_APMIXED_ARMPLL2, "armpll2", 0x2cc, 0x2e4, 0x80000001, 0, 21, 0x2d0, 24, 0x0, 0x2d0, 0),
+ PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x21c, 0x234, 0xf0000001, HAVE_RST_BAR, 21, 0x21c, 6, 0x0, 0x220, 0),
+ PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x238, 0x250, 0xf3000001, HAVE_RST_BAR, 7, 0x238, 6, 0x0, 0x238, 9),
+ PLL(CLK_APMIXED_MMPLL, "mmpll", 0x254, 0x26c, 0xf0000001, HAVE_RST_BAR, 21, 0x254, 6, 0x0, 0x258, 0),
+ PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x278, 0x290, 0x80000001, 0, 21, 0x278, 6, 0x0, 0x27c, 0),
+ PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x294, 0x2ac, 0x80000001, 0, 31, 0x294, 6, 0x0, 0x298, 0),
+ PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x2b0, 0x2c8, 0x80000001, 0, 21, 0x2b0, 6, 0x0, 0x2b4, 0),
+ PLL(CLK_APMIXED_AUDPLL, "audpll", 0x2e8, 0x300, 0x80000001, 0, 31, 0x2e8, 6, 0x2f8, 0x2ec, 0),
+ PLL(CLK_APMIXED_VDECPLL, "vdecpll", 0x304, 0x31c, 0x80000001, 0, 21, 0x2b0, 6, 0x0, 0x308, 0),
+};
+
+static void __init mtk_apmixedsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls));
+ if (!clk_data)
+ return;
+
+ mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+}
+CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8135-apmixedsys",
+ mtk_apmixedsys_init);
diff --git a/include/dt-bindings/clock/mt8135-clk.h b/include/dt-bindings/clock/mt8135-clk.h
new file mode 100644
index 0000000..6dac6c0
--- /dev/null
+++ b/include/dt-bindings/clock/mt8135-clk.h
@@ -0,0 +1,194 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT8135_H
+#define _DT_BINDINGS_CLK_MT8135_H
+
+/* TOPCKGEN */
+
+#define CLK_TOP_DSI0_LNTC_DSICLK 1
+#define CLK_TOP_HDMITX_CLKDIG_CTS 2
+#define CLK_TOP_CLKPH_MCK 3
+#define CLK_TOP_CPUM_TCK_IN 4
+#define CLK_TOP_MAINPLL_806M 5
+#define CLK_TOP_MAINPLL_537P3M 6
+#define CLK_TOP_MAINPLL_322P4M 7
+#define CLK_TOP_MAINPLL_230P3M 8
+#define CLK_TOP_UNIVPLL_624M 9
+#define CLK_TOP_UNIVPLL_416M 10
+#define CLK_TOP_UNIVPLL_249P6M 11
+#define CLK_TOP_UNIVPLL_178P3M 12
+#define CLK_TOP_UNIVPLL_48M 13
+#define CLK_TOP_MMPLL_D2 14
+#define CLK_TOP_MMPLL_D3 15
+#define CLK_TOP_MMPLL_D5 16
+#define CLK_TOP_MMPLL_D7 17
+#define CLK_TOP_MMPLL_D4 18
+#define CLK_TOP_MMPLL_D6 19
+#define CLK_TOP_SYSPLL_D2 20
+#define CLK_TOP_SYSPLL_D4 21
+#define CLK_TOP_SYSPLL_D6 22
+#define CLK_TOP_SYSPLL_D8 23
+#define CLK_TOP_SYSPLL_D10 24
+#define CLK_TOP_SYSPLL_D12 25
+#define CLK_TOP_SYSPLL_D16 26
+#define CLK_TOP_SYSPLL_D24 27
+#define CLK_TOP_SYSPLL_D3 28
+#define CLK_TOP_SYSPLL_D2P5 29
+#define CLK_TOP_SYSPLL_D5 30
+#define CLK_TOP_SYSPLL_D3P5 31
+#define CLK_TOP_UNIVPLL1_D2 32
+#define CLK_TOP_UNIVPLL1_D4 33
+#define CLK_TOP_UNIVPLL1_D6 34
+#define CLK_TOP_UNIVPLL1_D8 35
+#define CLK_TOP_UNIVPLL1_D10 36
+#define CLK_TOP_UNIVPLL2_D2 37
+#define CLK_TOP_UNIVPLL2_D4 38
+#define CLK_TOP_UNIVPLL2_D6 39
+#define CLK_TOP_UNIVPLL2_D8 40
+#define CLK_TOP_UNIVPLL_D3 41
+#define CLK_TOP_UNIVPLL_D5 42
+#define CLK_TOP_UNIVPLL_D7 43
+#define CLK_TOP_UNIVPLL_D10 44
+#define CLK_TOP_UNIVPLL_D26 45
+#define CLK_TOP_APLL 46
+#define CLK_TOP_APLL_D4 47
+#define CLK_TOP_APLL_D8 48
+#define CLK_TOP_APLL_D16 49
+#define CLK_TOP_APLL_D24 50
+#define CLK_TOP_LVDSPLL_D2 51
+#define CLK_TOP_LVDSPLL_D4 52
+#define CLK_TOP_LVDSPLL_D8 53
+#define CLK_TOP_LVDSTX_CLKDIG_CT 54
+#define CLK_TOP_VPLL_DPIX 55
+#define CLK_TOP_TVHDMI_H 56
+#define CLK_TOP_HDMITX_CLKDIG_D2 57
+#define CLK_TOP_HDMITX_CLKDIG_D3 58
+#define CLK_TOP_TVHDMI_D2 59
+#define CLK_TOP_TVHDMI_D4 60
+#define CLK_TOP_MEMPLL_MCK_D4 61
+#define CLK_TOP_AXI_SEL 62
+#define CLK_TOP_SMI_SEL 63
+#define CLK_TOP_MFG_SEL 64
+#define CLK_TOP_IRDA_SEL 65
+#define CLK_TOP_CAM_SEL 66
+#define CLK_TOP_AUD_INTBUS_SEL 67
+#define CLK_TOP_JPG_SEL 68
+#define CLK_TOP_DISP_SEL 69
+#define CLK_TOP_MSDC30_1_SEL 70
+#define CLK_TOP_MSDC30_2_SEL 71
+#define CLK_TOP_MSDC30_3_SEL 72
+#define CLK_TOP_MSDC30_4_SEL 73
+#define CLK_TOP_USB20_SEL 74
+#define CLK_TOP_VENC_SEL 75
+#define CLK_TOP_SPI_SEL 76
+#define CLK_TOP_UART_SEL 77
+#define CLK_TOP_MEM_SEL 78
+#define CLK_TOP_CAMTG_SEL 79
+#define CLK_TOP_AUDIO_SEL 80
+#define CLK_TOP_FIX_SEL 81
+#define CLK_TOP_VDEC_SEL 82
+#define CLK_TOP_DDRPHYCFG_SEL 83
+#define CLK_TOP_DPILVDS_SEL 84
+#define CLK_TOP_PMICSPI_SEL 85
+#define CLK_TOP_MSDC30_0_SEL 86
+#define CLK_TOP_SMI_MFG_AS_SEL 87
+#define CLK_TOP_GCPU_SEL 88
+#define CLK_TOP_DPI1_SEL 89
+#define CLK_TOP_CCI_SEL 90
+#define CLK_TOP_APLL_SEL 91
+#define CLK_TOP_HDMIPLL_SEL 92
+#define CLK_TOP_NR_CLK 93
+
+/* APMIXED_SYS */
+
+#define CLK_APMIXED_ARMPLL1 1
+#define CLK_APMIXED_ARMPLL2 2
+#define CLK_APMIXED_MAINPLL 3
+#define CLK_APMIXED_UNIVPLL 4
+#define CLK_APMIXED_MMPLL 5
+#define CLK_APMIXED_MSDCPLL 6
+#define CLK_APMIXED_TVDPLL 7
+#define CLK_APMIXED_LVDSPLL 8
+#define CLK_APMIXED_AUDPLL 9
+#define CLK_APMIXED_VDECPLL 10
+#define CLK_APMIXED_NR_CLK 11
+
+/* INFRA_SYS */
+
+#define CLK_INFRA_PMIC_WRAP 1
+#define CLK_INFRA_PMICSPI 2
+#define CLK_INFRA_CCIF1_AP_CTRL 3
+#define CLK_INFRA_CCIF0_AP_CTRL 4
+#define CLK_INFRA_KP 5
+#define CLK_INFRA_CPUM 6
+#define CLK_INFRA_M4U 7
+#define CLK_INFRA_MFGAXI 8
+#define CLK_INFRA_DEVAPC 9
+#define CLK_INFRA_AUDIO 10
+#define CLK_INFRA_MFG_BUS 11
+#define CLK_INFRA_SMI 12
+#define CLK_INFRA_DBGCLK 13
+#define CLK_INFRA_NR_CLK 14
+
+/* PERI_SYS */
+
+#define CLK_PERI_I2C5 1
+#define CLK_PERI_I2C4 2
+#define CLK_PERI_I2C3 3
+#define CLK_PERI_I2C2 4
+#define CLK_PERI_I2C1 5
+#define CLK_PERI_I2C0 6
+#define CLK_PERI_UART3 7
+#define CLK_PERI_UART2 8
+#define CLK_PERI_UART1 9
+#define CLK_PERI_UART0 10
+#define CLK_PERI_IRDA 11
+#define CLK_PERI_NLI 12
+#define CLK_PERI_MD_HIF 13
+#define CLK_PERI_AP_HIF 14
+#define CLK_PERI_MSDC30_3 15
+#define CLK_PERI_MSDC30_2 16
+#define CLK_PERI_MSDC30_1 17
+#define CLK_PERI_MSDC20_2 18
+#define CLK_PERI_MSDC20_1 19
+#define CLK_PERI_AP_DMA 20
+#define CLK_PERI_USB1 21
+#define CLK_PERI_USB0 22
+#define CLK_PERI_PWM 23
+#define CLK_PERI_PWM7 24
+#define CLK_PERI_PWM6 25
+#define CLK_PERI_PWM5 26
+#define CLK_PERI_PWM4 27
+#define CLK_PERI_PWM3 28
+#define CLK_PERI_PWM2 29
+#define CLK_PERI_PWM1 30
+#define CLK_PERI_THERM 31
+#define CLK_PERI_NFI 32
+#define CLK_PERI_USBSLV 33
+#define CLK_PERI_USB1_MCU 34
+#define CLK_PERI_USB0_MCU 35
+#define CLK_PERI_GCPU 36
+#define CLK_PERI_FHCTL 37
+#define CLK_PERI_SPI1 38
+#define CLK_PERI_AUXADC 39
+#define CLK_PERI_PERI_PWRAP 40
+#define CLK_PERI_I2C6 41
+#define CLK_PERI_UART0_SEL 42
+#define CLK_PERI_UART1_SEL 43
+#define CLK_PERI_UART2_SEL 44
+#define CLK_PERI_UART3_SEL 45
+#define CLK_PERI_NR_CLK 46
+
+#endif /* _DT_BINDINGS_CLK_MT8135_H */
diff --git a/include/dt-bindings/reset-controller/mt8135-resets.h b/include/dt-bindings/reset-controller/mt8135-resets.h
new file mode 100644
index 0000000..1fb6295
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt8135-resets.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Flora Fu, MediaTek
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8135
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8135
+
+/* INFRACFG resets */
+#define MT8135_INFRA_EMI_REG_RST 0
+#define MT8135_INFRA_DRAMC0_A0_RST 1
+#define MT8135_INFRA_CCIF0_RST 2
+#define MT8135_INFRA_APCIRQ_EINT_RST 3
+#define MT8135_INFRA_APXGPT_RST 4
+#define MT8135_INFRA_SCPSYS_RST 5
+#define MT8135_INFRA_CCIF1_RST 6
+#define MT8135_INFRA_PMIC_WRAP_RST 7
+#define MT8135_INFRA_KP_RST 8
+#define MT8135_INFRA_EMI_RST 32
+#define MT8135_INFRA_DRAMC0_RST 34
+#define MT8135_INFRA_SMI_RST 35
+#define MT8135_INFRA_M4U_RST 36
+
+/* PERICFG resets */
+#define MT8135_PERI_UART0_SW_RST 0
+#define MT8135_PERI_UART1_SW_RST 1
+#define MT8135_PERI_UART2_SW_RST 2
+#define MT8135_PERI_UART3_SW_RST 3
+#define MT8135_PERI_IRDA_SW_RST 4
+#define MT8135_PERI_PTP_SW_RST 5
+#define MT8135_PERI_AP_HIF_SW_RST 6
+#define MT8135_PERI_GPCU_SW_RST 7
+#define MT8135_PERI_MD_HIF_SW_RST 8
+#define MT8135_PERI_NLI_SW_RST 9
+#define MT8135_PERI_AUXADC_SW_RST 10
+#define MT8135_PERI_DMA_SW_RST 11
+#define MT8135_PERI_NFI_SW_RST 14
+#define MT8135_PERI_PWM_SW_RST 15
+#define MT8135_PERI_THERM_SW_RST 16
+#define MT8135_PERI_MSDC0_SW_RST 17
+#define MT8135_PERI_MSDC1_SW_RST 18
+#define MT8135_PERI_MSDC2_SW_RST 19
+#define MT8135_PERI_MSDC3_SW_RST 20
+#define MT8135_PERI_I2C0_SW_RST 22
+#define MT8135_PERI_I2C1_SW_RST 23
+#define MT8135_PERI_I2C2_SW_RST 24
+#define MT8135_PERI_I2C3_SW_RST 25
+#define MT8135_PERI_I2C4_SW_RST 26
+#define MT8135_PERI_I2C5_SW_RST 27
+#define MT8135_PERI_I2C6_SW_RST 28
+#define MT8135_PERI_USB_SW_RST 29
+#define MT8135_PERI_SPI1_SW_RST 33
+#define MT8135_PERI_PWRAP_BRIDGE_SW_RST 34
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8135 */
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 4/6] clk: mediatek: Add basic clocks for Mediatek MT8135.
@ 2015-04-23 8:35 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-04-23 8:35 UTC (permalink / raw)
To: linux-arm-kernel
From: James Liao <jamesjj.liao@mediatek.com>
This patch adds basic clocks for MT8135, including TOPCKGEN, PLLs,
INFRA and PERI clocks.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8135.c | 644 +++++++++++++++++++++
include/dt-bindings/clock/mt8135-clk.h | 194 +++++++
.../dt-bindings/reset-controller/mt8135-resets.h | 64 ++
4 files changed, 903 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8135.c
create mode 100644 include/dt-bindings/clock/mt8135-clk.h
create mode 100644 include/dt-bindings/reset-controller/mt8135-resets.h
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 0b6f1c3..12ce576 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,2 +1,3 @@
obj-y += clk-mtk.o clk-pll.o clk-gate.o
obj-$(CONFIG_RESET_CONTROLLER) += reset.o
+obj-y += clk-mt8135.o
diff --git a/drivers/clk/mediatek/clk-mt8135.c b/drivers/clk/mediatek/clk-mt8135.c
new file mode 100644
index 0000000..a63435b
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8135.c
@@ -0,0 +1,644 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+#include <linux/mfd/syscon.h>
+#include <dt-bindings/clock/mt8135-clk.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+static DEFINE_SPINLOCK(mt8135_clk_lock);
+
+static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
+ FACTOR(CLK_TOP_DSI0_LNTC_DSICLK, "dsi0_lntc_dsiclk", "clk_null", 1, 1),
+ FACTOR(CLK_TOP_HDMITX_CLKDIG_CTS, "hdmitx_clkdig_cts", "clk_null", 1, 1),
+ FACTOR(CLK_TOP_CLKPH_MCK, "clkph_mck", "clk_null", 1, 1),
+ FACTOR(CLK_TOP_CPUM_TCK_IN, "cpum_tck_in", "clk_null", 1, 1),
+};
+
+static const struct mtk_fixed_factor top_divs[] __initconst = {
+ FACTOR(CLK_TOP_MAINPLL_806M, "mainpll_806m", "mainpll", 1, 2),
+ FACTOR(CLK_TOP_MAINPLL_537P3M, "mainpll_537p3m", "mainpll", 1, 3),
+ FACTOR(CLK_TOP_MAINPLL_322P4M, "mainpll_322p4m", "mainpll", 1, 5),
+ FACTOR(CLK_TOP_MAINPLL_230P3M, "mainpll_230p3m", "mainpll", 1, 7),
+
+ FACTOR(CLK_TOP_UNIVPLL_624M, "univpll_624m", "univpll", 1, 2),
+ FACTOR(CLK_TOP_UNIVPLL_416M, "univpll_416m", "univpll", 1, 3),
+ FACTOR(CLK_TOP_UNIVPLL_249P6M, "univpll_249p6m", "univpll", 1, 5),
+ FACTOR(CLK_TOP_UNIVPLL_178P3M, "univpll_178p3m", "univpll", 1, 7),
+ FACTOR(CLK_TOP_UNIVPLL_48M, "univpll_48m", "univpll", 1, 26),
+
+ FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
+ FACTOR(CLK_TOP_MMPLL_D3, "mmpll_d3", "mmpll", 1, 3),
+ FACTOR(CLK_TOP_MMPLL_D5, "mmpll_d5", "mmpll", 1, 5),
+ FACTOR(CLK_TOP_MMPLL_D7, "mmpll_d7", "mmpll", 1, 7),
+ FACTOR(CLK_TOP_MMPLL_D4, "mmpll_d4", "mmpll_d2", 1, 2),
+ FACTOR(CLK_TOP_MMPLL_D6, "mmpll_d6", "mmpll_d3", 1, 2),
+
+ FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll_806m", 1, 1),
+ FACTOR(CLK_TOP_SYSPLL_D4, "syspll_d4", "mainpll_806m", 1, 2),
+ FACTOR(CLK_TOP_SYSPLL_D6, "syspll_d6", "mainpll_806m", 1, 3),
+ FACTOR(CLK_TOP_SYSPLL_D8, "syspll_d8", "mainpll_806m", 1, 4),
+ FACTOR(CLK_TOP_SYSPLL_D10, "syspll_d10", "mainpll_806m", 1, 5),
+ FACTOR(CLK_TOP_SYSPLL_D12, "syspll_d12", "mainpll_806m", 1, 6),
+ FACTOR(CLK_TOP_SYSPLL_D16, "syspll_d16", "mainpll_806m", 1, 8),
+ FACTOR(CLK_TOP_SYSPLL_D24, "syspll_d24", "mainpll_806m", 1, 12),
+
+ FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "mainpll_537p3m", 1, 1),
+
+ FACTOR(CLK_TOP_SYSPLL_D2P5, "syspll_d2p5", "mainpll_322p4m", 2, 1),
+ FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "mainpll_322p4m", 1, 1),
+
+ FACTOR(CLK_TOP_SYSPLL_D3P5, "syspll_d3p5", "mainpll_230p3m", 2, 1),
+
+ FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll_624m", 1, 2),
+ FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll_624m", 1, 4),
+ FACTOR(CLK_TOP_UNIVPLL1_D6, "univpll1_d6", "univpll_624m", 1, 6),
+ FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univpll_624m", 1, 8),
+ FACTOR(CLK_TOP_UNIVPLL1_D10, "univpll1_d10", "univpll_624m", 1, 10),
+
+ FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll_416m", 1, 2),
+ FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll_416m", 1, 4),
+ FACTOR(CLK_TOP_UNIVPLL2_D6, "univpll2_d6", "univpll_416m", 1, 6),
+ FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll_416m", 1, 8),
+
+ FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll_416m", 1, 1),
+ FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll_249p6m", 1, 1),
+ FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll_178p3m", 1, 1),
+ FACTOR(CLK_TOP_UNIVPLL_D10, "univpll_d10", "univpll_249p6m", 1, 2),
+ FACTOR(CLK_TOP_UNIVPLL_D26, "univpll_d26", "univpll_48m", 1, 1),
+
+ FACTOR(CLK_TOP_APLL, "apll_ck", "audpll", 1, 1),
+ FACTOR(CLK_TOP_APLL_D4, "apll_d4", "audpll", 1, 4),
+ FACTOR(CLK_TOP_APLL_D8, "apll_d8", "audpll", 1, 8),
+ FACTOR(CLK_TOP_APLL_D16, "apll_d16", "audpll", 1, 16),
+ FACTOR(CLK_TOP_APLL_D24, "apll_d24", "audpll", 1, 24),
+
+ FACTOR(CLK_TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
+ FACTOR(CLK_TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
+ FACTOR(CLK_TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
+
+ FACTOR(CLK_TOP_LVDSTX_CLKDIG_CT, "lvdstx_clkdig_cts", "lvdspll", 1, 1),
+ FACTOR(CLK_TOP_VPLL_DPIX, "vpll_dpix_ck", "lvdspll", 1, 1),
+
+ FACTOR(CLK_TOP_TVHDMI_H, "tvhdmi_h_ck", "tvdpll", 1, 1),
+
+ FACTOR(CLK_TOP_HDMITX_CLKDIG_D2, "hdmitx_clkdig_d2", "hdmitx_clkdig_cts", 1, 2),
+ FACTOR(CLK_TOP_HDMITX_CLKDIG_D3, "hdmitx_clkdig_d3", "hdmitx_clkdig_cts", 1, 3),
+
+ FACTOR(CLK_TOP_TVHDMI_D2, "tvhdmi_d2", "tvhdmi_h_ck", 1, 2),
+ FACTOR(CLK_TOP_TVHDMI_D4, "tvhdmi_d4", "tvhdmi_h_ck", 1, 4),
+
+ FACTOR(CLK_TOP_MEMPLL_MCK_D4, "mempll_mck_d4", "clkph_mck", 1, 4),
+};
+
+static const char * const axi_parents[] __initconst = {
+ "clk26m",
+ "syspll_d3",
+ "syspll_d4",
+ "syspll_d6",
+ "univpll_d5",
+ "univpll2_d2",
+ "syspll_d3p5"
+};
+
+static const char * const smi_parents[] __initconst = {
+ "clk26m",
+ "clkph_mck",
+ "syspll_d2p5",
+ "syspll_d3",
+ "syspll_d8",
+ "univpll_d5",
+ "univpll1_d2",
+ "univpll1_d6",
+ "mmpll_d3",
+ "mmpll_d4",
+ "mmpll_d5",
+ "mmpll_d6",
+ "mmpll_d7",
+ "vdecpll",
+ "lvdspll"
+};
+
+static const char * const mfg_parents[] __initconst = {
+ "clk26m",
+ "univpll1_d4",
+ "syspll_d2",
+ "syspll_d2p5",
+ "syspll_d3",
+ "univpll_d5",
+ "univpll1_d2",
+ "mmpll_d2",
+ "mmpll_d3",
+ "mmpll_d4",
+ "mmpll_d5",
+ "mmpll_d6",
+ "mmpll_d7"
+};
+
+static const char * const irda_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8",
+ "univpll1_d6"
+};
+
+static const char * const cam_parents[] __initconst = {
+ "clk26m",
+ "syspll_d3",
+ "syspll_d3p5",
+ "syspll_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "univpll_d7",
+ "univpll1_d4"
+};
+
+static const char * const aud_intbus_parents[] __initconst = {
+ "clk26m",
+ "syspll_d6",
+ "univpll_d10"
+};
+
+static const char * const jpg_parents[] __initconst = {
+ "clk26m",
+ "syspll_d5",
+ "syspll_d4",
+ "syspll_d3",
+ "univpll_d7",
+ "univpll2_d2",
+ "univpll_d5"
+};
+
+static const char * const disp_parents[] __initconst = {
+ "clk26m",
+ "syspll_d3p5",
+ "syspll_d3",
+ "univpll2_d2",
+ "univpll_d5",
+ "univpll1_d2",
+ "lvdspll",
+ "vdecpll"
+};
+
+static const char * const msdc30_parents[] __initconst = {
+ "clk26m",
+ "syspll_d6",
+ "syspll_d5",
+ "univpll1_d4",
+ "univpll2_d4",
+ "msdcpll"
+};
+
+static const char * const usb20_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d6",
+ "univpll1_d10"
+};
+
+static const char * const venc_parents[] __initconst = {
+ "clk26m",
+ "syspll_d3",
+ "syspll_d8",
+ "univpll_d5",
+ "univpll1_d6",
+ "mmpll_d4",
+ "mmpll_d5",
+ "mmpll_d6"
+};
+
+static const char * const spi_parents[] __initconst = {
+ "clk26m",
+ "syspll_d6",
+ "syspll_d8",
+ "syspll_d10",
+ "univpll1_d6",
+ "univpll1_d8"
+};
+
+static const char * const uart_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8"
+};
+
+static const char * const mem_parents[] __initconst = {
+ "clk26m",
+ "clkph_mck"
+};
+
+static const char * const camtg_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll1_d6",
+ "syspll_d16",
+ "syspll_d8"
+};
+
+static const char * const audio_parents[] __initconst = {
+ "clk26m",
+ "syspll_d24"
+};
+
+static const char * const fix_parents[] __initconst = {
+ "rtc32k",
+ "clk26m",
+ "univpll_d5",
+ "univpll_d7",
+ "univpll1_d2",
+ "univpll1_d4",
+ "univpll1_d6",
+ "univpll1_d8"
+};
+
+static const char * const vdec_parents[] __initconst = {
+ "clk26m",
+ "vdecpll",
+ "clkph_mck",
+ "syspll_d2p5",
+ "syspll_d3",
+ "syspll_d3p5",
+ "syspll_d4",
+ "syspll_d5",
+ "syspll_d6",
+ "syspll_d8",
+ "univpll1_d2",
+ "univpll2_d2",
+ "univpll_d7",
+ "univpll_d10",
+ "univpll2_d4",
+ "lvdspll"
+};
+
+static const char * const ddrphycfg_parents[] __initconst = {
+ "clk26m",
+ "axi_sel",
+ "syspll_d12"
+};
+
+static const char * const dpilvds_parents[] __initconst = {
+ "clk26m",
+ "lvdspll",
+ "lvdspll_d2",
+ "lvdspll_d4",
+ "lvdspll_d8"
+};
+
+static const char * const pmicspi_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d6",
+ "syspll_d8",
+ "syspll_d10",
+ "univpll1_d10",
+ "mempll_mck_d4",
+ "univpll_d26",
+ "syspll_d24"
+};
+
+static const char * const smi_mfg_as_parents[] __initconst = {
+ "clk26m",
+ "smi_sel",
+ "mfg_sel",
+ "mem_sel"
+};
+
+static const char * const gcpu_parents[] __initconst = {
+ "clk26m",
+ "syspll_d4",
+ "univpll_d7",
+ "syspll_d5",
+ "syspll_d6"
+};
+
+static const char * const dpi1_parents[] __initconst = {
+ "clk26m",
+ "tvhdmi_h_ck",
+ "tvhdmi_d2",
+ "tvhdmi_d4"
+};
+
+static const char * const cci_parents[] __initconst = {
+ "clk26m",
+ "mainpll_537p3m",
+ "univpll_d3",
+ "syspll_d2p5",
+ "syspll_d3",
+ "syspll_d5"
+};
+
+static const char * const apll_parents[] __initconst = {
+ "clk26m",
+ "apll_ck",
+ "apll_d4",
+ "apll_d8",
+ "apll_d16",
+ "apll_d24"
+};
+
+static const char * const hdmipll_parents[] __initconst = {
+ "clk26m",
+ "hdmitx_clkdig_cts",
+ "hdmitx_clkdig_d2",
+ "hdmitx_clkdig_d3"
+};
+
+static const struct mtk_composite top_muxes[] __initconst = {
+ /* CLK_CFG_0 */
+ MUX_GATE(CLK_TOP_AXI_SEL, "axi_sel", axi_parents,
+ 0x0140, 0, 3, INVALID_MUX_GATE_BIT),
+ MUX_GATE(CLK_TOP_SMI_SEL, "smi_sel", smi_parents, 0x0140, 8, 4, 15),
+ MUX_GATE(CLK_TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0140, 16, 4, 23),
+ MUX_GATE(CLK_TOP_IRDA_SEL, "irda_sel", irda_parents, 0x0140, 24, 2, 31),
+ /* CLK_CFG_1 */
+ MUX_GATE(CLK_TOP_CAM_SEL, "cam_sel", cam_parents, 0x0144, 0, 3, 7),
+ MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents,
+ 0x0144, 8, 2, 15),
+ MUX_GATE(CLK_TOP_JPG_SEL, "jpg_sel", jpg_parents, 0x0144, 16, 3, 23),
+ MUX_GATE(CLK_TOP_DISP_SEL, "disp_sel", disp_parents, 0x0144, 24, 3, 31),
+ /* CLK_CFG_2 */
+ MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_parents, 0x0148, 0, 3, 7),
+ MUX_GATE(CLK_TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_parents, 0x0148, 8, 3, 15),
+ MUX_GATE(CLK_TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_parents, 0x0148, 16, 3, 23),
+ MUX_GATE(CLK_TOP_MSDC30_4_SEL, "msdc30_4_sel", msdc30_parents, 0x0148, 24, 3, 31),
+ /* CLK_CFG_3 */
+ MUX_GATE(CLK_TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x014c, 0, 2, 7),
+ /* CLK_CFG_4 */
+ MUX_GATE(CLK_TOP_VENC_SEL, "venc_sel", venc_parents, 0x0150, 8, 3, 15),
+ MUX_GATE(CLK_TOP_SPI_SEL, "spi_sel", spi_parents, 0x0150, 16, 3, 23),
+ MUX_GATE(CLK_TOP_UART_SEL, "uart_sel", uart_parents, 0x0150, 24, 2, 31),
+ /* CLK_CFG_6 */
+ MUX_GATE(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, 0x0158, 0, 2, 7),
+ MUX_GATE(CLK_TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0158, 8, 3, 15),
+ MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0158, 24, 2, 31),
+ /* CLK_CFG_7 */
+ MUX_GATE(CLK_TOP_FIX_SEL, "fix_sel", fix_parents, 0x015c, 0, 3, 7),
+ MUX_GATE(CLK_TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x015c, 8, 4, 15),
+ MUX_GATE(CLK_TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents,
+ 0x015c, 16, 2, 23),
+ MUX_GATE(CLK_TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x015c, 24, 3, 31),
+ /* CLK_CFG_8 */
+ MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0164, 0, 3, 7),
+ MUX_GATE(CLK_TOP_MSDC30_0_SEL, "msdc30_0_sel", msdc30_parents, 0x0164, 8, 3, 15),
+ MUX_GATE(CLK_TOP_SMI_MFG_AS_SEL, "smi_mfg_as_sel", smi_mfg_as_parents,
+ 0x0164, 16, 2, 23),
+ MUX_GATE(CLK_TOP_GCPU_SEL, "gcpu_sel", gcpu_parents, 0x0164, 24, 3, 31),
+ /* CLK_CFG_9 */
+ MUX_GATE(CLK_TOP_DPI1_SEL, "dpi1_sel", dpi1_parents, 0x0168, 0, 2, 7),
+ MUX_GATE(CLK_TOP_CCI_SEL, "cci_sel", cci_parents, 0x0168, 8, 3, 15),
+ MUX_GATE(CLK_TOP_APLL_SEL, "apll_sel", apll_parents, 0x0168, 16, 3, 23),
+ MUX_GATE(CLK_TOP_HDMIPLL_SEL, "hdmipll_sel", hdmipll_parents, 0x0168, 24, 2, 31),
+};
+
+static const struct mtk_gate_regs infra_cg_regs = {
+ .set_ofs = 0x0040,
+ .clr_ofs = 0x0044,
+ .sta_ofs = 0x0048,
+};
+
+#define GATE_ICG(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &infra_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate infra_clks[] __initconst = {
+ GATE_ICG(CLK_INFRA_PMIC_WRAP, "pmic_wrap_ck", "axi_sel", 23),
+ GATE_ICG(CLK_INFRA_PMICSPI, "pmicspi_ck", "pmicspi_sel", 22),
+ GATE_ICG(CLK_INFRA_CCIF1_AP_CTRL, "ccif1_ap_ctrl", "axi_sel", 21),
+ GATE_ICG(CLK_INFRA_CCIF0_AP_CTRL, "ccif0_ap_ctrl", "axi_sel", 20),
+ GATE_ICG(CLK_INFRA_KP, "kp_ck", "axi_sel", 16),
+ GATE_ICG(CLK_INFRA_CPUM, "cpum_ck", "cpum_tck_in", 15),
+ GATE_ICG(CLK_INFRA_M4U, "m4u_ck", "mem_sel", 8),
+ GATE_ICG(CLK_INFRA_MFGAXI, "mfgaxi_ck", "axi_sel", 7),
+ GATE_ICG(CLK_INFRA_DEVAPC, "devapc_ck", "axi_sel", 6),
+ GATE_ICG(CLK_INFRA_AUDIO, "audio_ck", "aud_intbus_sel", 5),
+ GATE_ICG(CLK_INFRA_MFG_BUS, "mfg_bus_ck", "axi_sel", 2),
+ GATE_ICG(CLK_INFRA_SMI, "smi_ck", "smi_sel", 1),
+ GATE_ICG(CLK_INFRA_DBGCLK, "dbgclk_ck", "axi_sel", 0),
+};
+
+static const struct mtk_gate_regs peri0_cg_regs = {
+ .set_ofs = 0x0008,
+ .clr_ofs = 0x0010,
+ .sta_ofs = 0x0018,
+};
+
+static const struct mtk_gate_regs peri1_cg_regs = {
+ .set_ofs = 0x000c,
+ .clr_ofs = 0x0014,
+ .sta_ofs = 0x001c,
+};
+
+#define GATE_PERI0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_PERI1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate peri_gates[] __initconst = {
+ /* PERI0 */
+ GATE_PERI0(CLK_PERI_I2C5, "i2c5_ck", "axi_sel", 31),
+ GATE_PERI0(CLK_PERI_I2C4, "i2c4_ck", "axi_sel", 30),
+ GATE_PERI0(CLK_PERI_I2C3, "i2c3_ck", "axi_sel", 29),
+ GATE_PERI0(CLK_PERI_I2C2, "i2c2_ck", "axi_sel", 28),
+ GATE_PERI0(CLK_PERI_I2C1, "i2c1_ck", "axi_sel", 27),
+ GATE_PERI0(CLK_PERI_I2C0, "i2c0_ck", "axi_sel", 26),
+ GATE_PERI0(CLK_PERI_UART3, "uart3_ck", "axi_sel", 25),
+ GATE_PERI0(CLK_PERI_UART2, "uart2_ck", "axi_sel", 24),
+ GATE_PERI0(CLK_PERI_UART1, "uart1_ck", "axi_sel", 23),
+ GATE_PERI0(CLK_PERI_UART0, "uart0_ck", "axi_sel", 22),
+ GATE_PERI0(CLK_PERI_IRDA, "irda_ck", "irda_sel", 21),
+ GATE_PERI0(CLK_PERI_NLI, "nli_ck", "axi_sel", 20),
+ GATE_PERI0(CLK_PERI_MD_HIF, "md_hif_ck", "axi_sel", 19),
+ GATE_PERI0(CLK_PERI_AP_HIF, "ap_hif_ck", "axi_sel", 18),
+ GATE_PERI0(CLK_PERI_MSDC30_3, "msdc30_3_ck", "msdc30_4_sel", 17),
+ GATE_PERI0(CLK_PERI_MSDC30_2, "msdc30_2_ck", "msdc30_3_sel", 16),
+ GATE_PERI0(CLK_PERI_MSDC30_1, "msdc30_1_ck", "msdc30_2_sel", 15),
+ GATE_PERI0(CLK_PERI_MSDC20_2, "msdc20_2_ck", "msdc30_1_sel", 14),
+ GATE_PERI0(CLK_PERI_MSDC20_1, "msdc20_1_ck", "msdc30_0_sel", 13),
+ GATE_PERI0(CLK_PERI_AP_DMA, "ap_dma_ck", "axi_sel", 12),
+ GATE_PERI0(CLK_PERI_USB1, "usb1_ck", "usb20_sel", 11),
+ GATE_PERI0(CLK_PERI_USB0, "usb0_ck", "usb20_sel", 10),
+ GATE_PERI0(CLK_PERI_PWM, "pwm_ck", "axi_sel", 9),
+ GATE_PERI0(CLK_PERI_PWM7, "pwm7_ck", "axi_sel", 8),
+ GATE_PERI0(CLK_PERI_PWM6, "pwm6_ck", "axi_sel", 7),
+ GATE_PERI0(CLK_PERI_PWM5, "pwm5_ck", "axi_sel", 6),
+ GATE_PERI0(CLK_PERI_PWM4, "pwm4_ck", "axi_sel", 5),
+ GATE_PERI0(CLK_PERI_PWM3, "pwm3_ck", "axi_sel", 4),
+ GATE_PERI0(CLK_PERI_PWM2, "pwm2_ck", "axi_sel", 3),
+ GATE_PERI0(CLK_PERI_PWM1, "pwm1_ck", "axi_sel", 2),
+ GATE_PERI0(CLK_PERI_THERM, "therm_ck", "axi_sel", 1),
+ GATE_PERI0(CLK_PERI_NFI, "nfi_ck", "axi_sel", 0),
+ /* PERI1 */
+ GATE_PERI1(CLK_PERI_USBSLV, "usbslv_ck", "axi_sel", 8),
+ GATE_PERI1(CLK_PERI_USB1_MCU, "usb1_mcu_ck", "axi_sel", 7),
+ GATE_PERI1(CLK_PERI_USB0_MCU, "usb0_mcu_ck", "axi_sel", 6),
+ GATE_PERI1(CLK_PERI_GCPU, "gcpu_ck", "gcpu_sel", 5),
+ GATE_PERI1(CLK_PERI_FHCTL, "fhctl_ck", "clk26m", 4),
+ GATE_PERI1(CLK_PERI_SPI1, "spi1_ck", "spi_sel", 3),
+ GATE_PERI1(CLK_PERI_AUXADC, "auxadc_ck", "clk26m", 2),
+ GATE_PERI1(CLK_PERI_PERI_PWRAP, "peri_pwrap_ck", "axi_sel", 1),
+ GATE_PERI1(CLK_PERI_I2C6, "i2c6_ck", "axi_sel", 0),
+};
+
+static const char * const uart_ck_sel_parents[] __initconst = {
+ "clk26m",
+ "uart_sel",
+};
+
+static const struct mtk_composite peri_clks[] __initconst = {
+ MUX(CLK_PERI_UART0_SEL, "uart0_ck_sel", uart_ck_sel_parents, 0x40c, 0, 1),
+ MUX(CLK_PERI_UART1_SEL, "uart1_ck_sel", uart_ck_sel_parents, 0x40c, 1, 1),
+ MUX(CLK_PERI_UART2_SEL, "uart2_ck_sel", uart_ck_sel_parents, 0x40c, 2, 1),
+ MUX(CLK_PERI_UART3_SEL, "uart3_ck_sel", uart_ck_sel_parents, 0x40c, 3, 1),
+};
+
+static void __init mtk_topckgen_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ void __iomem *base;
+ int r;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
+
+ mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
+ mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base,
+ &mt8135_clk_lock, clk_data);
+
+ clk_prepare_enable(clk_data->clks[CLK_TOP_CCI_SEL]);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8135-topckgen", mtk_topckgen_init);
+
+static void __init mtk_infrasys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
+
+ mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
+ clk_data);
+
+ clk_prepare_enable(clk_data->clks[CLK_INFRA_M4U]);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0x30);
+}
+CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8135-infracfg", mtk_infrasys_init);
+
+static void __init mtk_pericfg_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+ void __iomem *base;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
+
+ mtk_clk_register_gates(node, peri_gates, ARRAY_SIZE(peri_gates),
+ clk_data);
+ mtk_clk_register_composites(peri_clks, ARRAY_SIZE(peri_clks), base,
+ &mt8135_clk_lock, clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0);
+}
+CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8135-pericfg", mtk_pericfg_init);
+
+#define MT8135_PLL_FMAX (2000 * MHZ)
+#define CON0_MT8135_RST_BAR BIT(27)
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift) { \
+ .id = _id, \
+ .name = _name, \
+ .reg = _reg, \
+ .pwr_reg = _pwr_reg, \
+ .en_mask = _en_mask, \
+ .flags = _flags, \
+ .rst_bar_mask = CON0_MT8135_RST_BAR, \
+ .fmax = MT8135_PLL_FMAX, \
+ .pcwbits = _pcwbits, \
+ .pd_reg = _pd_reg, \
+ .pd_shift = _pd_shift, \
+ .tuner_reg = _tuner_reg, \
+ .pcw_reg = _pcw_reg, \
+ .pcw_shift = _pcw_shift, \
+ }
+
+static const struct mtk_pll_data plls[] = {
+ PLL(CLK_APMIXED_ARMPLL1, "armpll1", 0x200, 0x218, 0x80000001, 0, 21, 0x204, 24, 0x0, 0x204, 0),
+ PLL(CLK_APMIXED_ARMPLL2, "armpll2", 0x2cc, 0x2e4, 0x80000001, 0, 21, 0x2d0, 24, 0x0, 0x2d0, 0),
+ PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x21c, 0x234, 0xf0000001, HAVE_RST_BAR, 21, 0x21c, 6, 0x0, 0x220, 0),
+ PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x238, 0x250, 0xf3000001, HAVE_RST_BAR, 7, 0x238, 6, 0x0, 0x238, 9),
+ PLL(CLK_APMIXED_MMPLL, "mmpll", 0x254, 0x26c, 0xf0000001, HAVE_RST_BAR, 21, 0x254, 6, 0x0, 0x258, 0),
+ PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x278, 0x290, 0x80000001, 0, 21, 0x278, 6, 0x0, 0x27c, 0),
+ PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x294, 0x2ac, 0x80000001, 0, 31, 0x294, 6, 0x0, 0x298, 0),
+ PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x2b0, 0x2c8, 0x80000001, 0, 21, 0x2b0, 6, 0x0, 0x2b4, 0),
+ PLL(CLK_APMIXED_AUDPLL, "audpll", 0x2e8, 0x300, 0x80000001, 0, 31, 0x2e8, 6, 0x2f8, 0x2ec, 0),
+ PLL(CLK_APMIXED_VDECPLL, "vdecpll", 0x304, 0x31c, 0x80000001, 0, 21, 0x2b0, 6, 0x0, 0x308, 0),
+};
+
+static void __init mtk_apmixedsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls));
+ if (!clk_data)
+ return;
+
+ mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+}
+CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8135-apmixedsys",
+ mtk_apmixedsys_init);
diff --git a/include/dt-bindings/clock/mt8135-clk.h b/include/dt-bindings/clock/mt8135-clk.h
new file mode 100644
index 0000000..6dac6c0
--- /dev/null
+++ b/include/dt-bindings/clock/mt8135-clk.h
@@ -0,0 +1,194 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT8135_H
+#define _DT_BINDINGS_CLK_MT8135_H
+
+/* TOPCKGEN */
+
+#define CLK_TOP_DSI0_LNTC_DSICLK 1
+#define CLK_TOP_HDMITX_CLKDIG_CTS 2
+#define CLK_TOP_CLKPH_MCK 3
+#define CLK_TOP_CPUM_TCK_IN 4
+#define CLK_TOP_MAINPLL_806M 5
+#define CLK_TOP_MAINPLL_537P3M 6
+#define CLK_TOP_MAINPLL_322P4M 7
+#define CLK_TOP_MAINPLL_230P3M 8
+#define CLK_TOP_UNIVPLL_624M 9
+#define CLK_TOP_UNIVPLL_416M 10
+#define CLK_TOP_UNIVPLL_249P6M 11
+#define CLK_TOP_UNIVPLL_178P3M 12
+#define CLK_TOP_UNIVPLL_48M 13
+#define CLK_TOP_MMPLL_D2 14
+#define CLK_TOP_MMPLL_D3 15
+#define CLK_TOP_MMPLL_D5 16
+#define CLK_TOP_MMPLL_D7 17
+#define CLK_TOP_MMPLL_D4 18
+#define CLK_TOP_MMPLL_D6 19
+#define CLK_TOP_SYSPLL_D2 20
+#define CLK_TOP_SYSPLL_D4 21
+#define CLK_TOP_SYSPLL_D6 22
+#define CLK_TOP_SYSPLL_D8 23
+#define CLK_TOP_SYSPLL_D10 24
+#define CLK_TOP_SYSPLL_D12 25
+#define CLK_TOP_SYSPLL_D16 26
+#define CLK_TOP_SYSPLL_D24 27
+#define CLK_TOP_SYSPLL_D3 28
+#define CLK_TOP_SYSPLL_D2P5 29
+#define CLK_TOP_SYSPLL_D5 30
+#define CLK_TOP_SYSPLL_D3P5 31
+#define CLK_TOP_UNIVPLL1_D2 32
+#define CLK_TOP_UNIVPLL1_D4 33
+#define CLK_TOP_UNIVPLL1_D6 34
+#define CLK_TOP_UNIVPLL1_D8 35
+#define CLK_TOP_UNIVPLL1_D10 36
+#define CLK_TOP_UNIVPLL2_D2 37
+#define CLK_TOP_UNIVPLL2_D4 38
+#define CLK_TOP_UNIVPLL2_D6 39
+#define CLK_TOP_UNIVPLL2_D8 40
+#define CLK_TOP_UNIVPLL_D3 41
+#define CLK_TOP_UNIVPLL_D5 42
+#define CLK_TOP_UNIVPLL_D7 43
+#define CLK_TOP_UNIVPLL_D10 44
+#define CLK_TOP_UNIVPLL_D26 45
+#define CLK_TOP_APLL 46
+#define CLK_TOP_APLL_D4 47
+#define CLK_TOP_APLL_D8 48
+#define CLK_TOP_APLL_D16 49
+#define CLK_TOP_APLL_D24 50
+#define CLK_TOP_LVDSPLL_D2 51
+#define CLK_TOP_LVDSPLL_D4 52
+#define CLK_TOP_LVDSPLL_D8 53
+#define CLK_TOP_LVDSTX_CLKDIG_CT 54
+#define CLK_TOP_VPLL_DPIX 55
+#define CLK_TOP_TVHDMI_H 56
+#define CLK_TOP_HDMITX_CLKDIG_D2 57
+#define CLK_TOP_HDMITX_CLKDIG_D3 58
+#define CLK_TOP_TVHDMI_D2 59
+#define CLK_TOP_TVHDMI_D4 60
+#define CLK_TOP_MEMPLL_MCK_D4 61
+#define CLK_TOP_AXI_SEL 62
+#define CLK_TOP_SMI_SEL 63
+#define CLK_TOP_MFG_SEL 64
+#define CLK_TOP_IRDA_SEL 65
+#define CLK_TOP_CAM_SEL 66
+#define CLK_TOP_AUD_INTBUS_SEL 67
+#define CLK_TOP_JPG_SEL 68
+#define CLK_TOP_DISP_SEL 69
+#define CLK_TOP_MSDC30_1_SEL 70
+#define CLK_TOP_MSDC30_2_SEL 71
+#define CLK_TOP_MSDC30_3_SEL 72
+#define CLK_TOP_MSDC30_4_SEL 73
+#define CLK_TOP_USB20_SEL 74
+#define CLK_TOP_VENC_SEL 75
+#define CLK_TOP_SPI_SEL 76
+#define CLK_TOP_UART_SEL 77
+#define CLK_TOP_MEM_SEL 78
+#define CLK_TOP_CAMTG_SEL 79
+#define CLK_TOP_AUDIO_SEL 80
+#define CLK_TOP_FIX_SEL 81
+#define CLK_TOP_VDEC_SEL 82
+#define CLK_TOP_DDRPHYCFG_SEL 83
+#define CLK_TOP_DPILVDS_SEL 84
+#define CLK_TOP_PMICSPI_SEL 85
+#define CLK_TOP_MSDC30_0_SEL 86
+#define CLK_TOP_SMI_MFG_AS_SEL 87
+#define CLK_TOP_GCPU_SEL 88
+#define CLK_TOP_DPI1_SEL 89
+#define CLK_TOP_CCI_SEL 90
+#define CLK_TOP_APLL_SEL 91
+#define CLK_TOP_HDMIPLL_SEL 92
+#define CLK_TOP_NR_CLK 93
+
+/* APMIXED_SYS */
+
+#define CLK_APMIXED_ARMPLL1 1
+#define CLK_APMIXED_ARMPLL2 2
+#define CLK_APMIXED_MAINPLL 3
+#define CLK_APMIXED_UNIVPLL 4
+#define CLK_APMIXED_MMPLL 5
+#define CLK_APMIXED_MSDCPLL 6
+#define CLK_APMIXED_TVDPLL 7
+#define CLK_APMIXED_LVDSPLL 8
+#define CLK_APMIXED_AUDPLL 9
+#define CLK_APMIXED_VDECPLL 10
+#define CLK_APMIXED_NR_CLK 11
+
+/* INFRA_SYS */
+
+#define CLK_INFRA_PMIC_WRAP 1
+#define CLK_INFRA_PMICSPI 2
+#define CLK_INFRA_CCIF1_AP_CTRL 3
+#define CLK_INFRA_CCIF0_AP_CTRL 4
+#define CLK_INFRA_KP 5
+#define CLK_INFRA_CPUM 6
+#define CLK_INFRA_M4U 7
+#define CLK_INFRA_MFGAXI 8
+#define CLK_INFRA_DEVAPC 9
+#define CLK_INFRA_AUDIO 10
+#define CLK_INFRA_MFG_BUS 11
+#define CLK_INFRA_SMI 12
+#define CLK_INFRA_DBGCLK 13
+#define CLK_INFRA_NR_CLK 14
+
+/* PERI_SYS */
+
+#define CLK_PERI_I2C5 1
+#define CLK_PERI_I2C4 2
+#define CLK_PERI_I2C3 3
+#define CLK_PERI_I2C2 4
+#define CLK_PERI_I2C1 5
+#define CLK_PERI_I2C0 6
+#define CLK_PERI_UART3 7
+#define CLK_PERI_UART2 8
+#define CLK_PERI_UART1 9
+#define CLK_PERI_UART0 10
+#define CLK_PERI_IRDA 11
+#define CLK_PERI_NLI 12
+#define CLK_PERI_MD_HIF 13
+#define CLK_PERI_AP_HIF 14
+#define CLK_PERI_MSDC30_3 15
+#define CLK_PERI_MSDC30_2 16
+#define CLK_PERI_MSDC30_1 17
+#define CLK_PERI_MSDC20_2 18
+#define CLK_PERI_MSDC20_1 19
+#define CLK_PERI_AP_DMA 20
+#define CLK_PERI_USB1 21
+#define CLK_PERI_USB0 22
+#define CLK_PERI_PWM 23
+#define CLK_PERI_PWM7 24
+#define CLK_PERI_PWM6 25
+#define CLK_PERI_PWM5 26
+#define CLK_PERI_PWM4 27
+#define CLK_PERI_PWM3 28
+#define CLK_PERI_PWM2 29
+#define CLK_PERI_PWM1 30
+#define CLK_PERI_THERM 31
+#define CLK_PERI_NFI 32
+#define CLK_PERI_USBSLV 33
+#define CLK_PERI_USB1_MCU 34
+#define CLK_PERI_USB0_MCU 35
+#define CLK_PERI_GCPU 36
+#define CLK_PERI_FHCTL 37
+#define CLK_PERI_SPI1 38
+#define CLK_PERI_AUXADC 39
+#define CLK_PERI_PERI_PWRAP 40
+#define CLK_PERI_I2C6 41
+#define CLK_PERI_UART0_SEL 42
+#define CLK_PERI_UART1_SEL 43
+#define CLK_PERI_UART2_SEL 44
+#define CLK_PERI_UART3_SEL 45
+#define CLK_PERI_NR_CLK 46
+
+#endif /* _DT_BINDINGS_CLK_MT8135_H */
diff --git a/include/dt-bindings/reset-controller/mt8135-resets.h b/include/dt-bindings/reset-controller/mt8135-resets.h
new file mode 100644
index 0000000..1fb6295
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt8135-resets.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Flora Fu, MediaTek
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8135
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8135
+
+/* INFRACFG resets */
+#define MT8135_INFRA_EMI_REG_RST 0
+#define MT8135_INFRA_DRAMC0_A0_RST 1
+#define MT8135_INFRA_CCIF0_RST 2
+#define MT8135_INFRA_APCIRQ_EINT_RST 3
+#define MT8135_INFRA_APXGPT_RST 4
+#define MT8135_INFRA_SCPSYS_RST 5
+#define MT8135_INFRA_CCIF1_RST 6
+#define MT8135_INFRA_PMIC_WRAP_RST 7
+#define MT8135_INFRA_KP_RST 8
+#define MT8135_INFRA_EMI_RST 32
+#define MT8135_INFRA_DRAMC0_RST 34
+#define MT8135_INFRA_SMI_RST 35
+#define MT8135_INFRA_M4U_RST 36
+
+/* PERICFG resets */
+#define MT8135_PERI_UART0_SW_RST 0
+#define MT8135_PERI_UART1_SW_RST 1
+#define MT8135_PERI_UART2_SW_RST 2
+#define MT8135_PERI_UART3_SW_RST 3
+#define MT8135_PERI_IRDA_SW_RST 4
+#define MT8135_PERI_PTP_SW_RST 5
+#define MT8135_PERI_AP_HIF_SW_RST 6
+#define MT8135_PERI_GPCU_SW_RST 7
+#define MT8135_PERI_MD_HIF_SW_RST 8
+#define MT8135_PERI_NLI_SW_RST 9
+#define MT8135_PERI_AUXADC_SW_RST 10
+#define MT8135_PERI_DMA_SW_RST 11
+#define MT8135_PERI_NFI_SW_RST 14
+#define MT8135_PERI_PWM_SW_RST 15
+#define MT8135_PERI_THERM_SW_RST 16
+#define MT8135_PERI_MSDC0_SW_RST 17
+#define MT8135_PERI_MSDC1_SW_RST 18
+#define MT8135_PERI_MSDC2_SW_RST 19
+#define MT8135_PERI_MSDC3_SW_RST 20
+#define MT8135_PERI_I2C0_SW_RST 22
+#define MT8135_PERI_I2C1_SW_RST 23
+#define MT8135_PERI_I2C2_SW_RST 24
+#define MT8135_PERI_I2C3_SW_RST 25
+#define MT8135_PERI_I2C4_SW_RST 26
+#define MT8135_PERI_I2C5_SW_RST 27
+#define MT8135_PERI_I2C6_SW_RST 28
+#define MT8135_PERI_USB_SW_RST 29
+#define MT8135_PERI_SPI1_SW_RST 33
+#define MT8135_PERI_PWRAP_BRIDGE_SW_RST 34
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8135 */
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 5/6] clk: mediatek: Add basic clocks for Mediatek MT8173.
2015-04-23 8:35 ` Sascha Hauer
@ 2015-04-23 8:35 ` Sascha Hauer
-1 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-04-23 8:35 UTC (permalink / raw)
To: Mike Turquette, Stephen Boyd
Cc: YH Chen, linux-kernel, Henry Chen, linux-mediatek, kernel,
Matthias Brugger, Yingjoe Chen, Eddie Huang, linux-arm-kernel,
James Liao, Sascha Hauer
From: James Liao <jamesjj.liao@mediatek.com>
This patch adds basic clocks for MT8173, including TOPCKGEN, PLLs,
INFRA and PERI clocks.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8173.c | 830 +++++++++++++++++++++
include/dt-bindings/clock/mt8173-clk.h | 235 ++++++
.../dt-bindings/reset-controller/mt8173-resets.h | 63 ++
4 files changed, 1129 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8173.c
create mode 100644 include/dt-bindings/clock/mt8173-clk.h
create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 12ce576..8e4b2a4 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,3 +1,4 @@
obj-y += clk-mtk.o clk-pll.o clk-gate.o
obj-$(CONFIG_RESET_CONTROLLER) += reset.o
obj-y += clk-mt8135.o
+obj-y += clk-mt8173.o
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
new file mode 100644
index 0000000..357b080
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8173.c
@@ -0,0 +1,830 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+#include <linux/mfd/syscon.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8173-clk.h>
+
+static DEFINE_SPINLOCK(mt8173_clk_lock);
+
+static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
+ FACTOR(CLK_TOP_CLKPH_MCK_O, "clkph_mck_o", "clk_null", 1, 1),
+ FACTOR(CLK_TOP_DPI, "dpi_ck", "clk_null", 1, 1),
+ FACTOR(CLK_TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk_null", 1, 1),
+ FACTOR(CLK_TOP_HDMITX_DIG_CTS, "hdmitx_dig_cts", "clk_null", 1, 1),
+};
+
+static const struct mtk_fixed_factor top_divs[] __initconst = {
+ FACTOR(CLK_TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
+ FACTOR(CLK_TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
+
+ FACTOR(CLK_TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2),
+ FACTOR(CLK_TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3),
+ FACTOR(CLK_TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5),
+ FACTOR(CLK_TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7),
+
+ FACTOR(CLK_TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
+ FACTOR(CLK_TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
+
+ FACTOR(CLK_TOP_UNIV_624M, "univ_624m", "univpll", 1, 2),
+ FACTOR(CLK_TOP_UNIV_416M, "univ_416m", "univpll", 1, 3),
+ FACTOR(CLK_TOP_UNIV_249P6M, "univ_249p6m", "univpll", 1, 5),
+ FACTOR(CLK_TOP_UNIV_178P3M, "univ_178p3m", "univpll", 1, 7),
+ FACTOR(CLK_TOP_UNIV_48M, "univ_48m", "univpll", 1, 26),
+
+ FACTOR(CLK_TOP_CLKRTC_EXT, "clkrtc_ext", "clk32k", 1, 1),
+ FACTOR(CLK_TOP_CLKRTC_INT, "clkrtc_int", "clk26m", 1, 793),
+ FACTOR(CLK_TOP_FPC, "fpc_ck", "clk26m", 1, 1),
+
+ FACTOR(CLK_TOP_HDMITXPLL_D2, "hdmitxpll_d2", "hdmitx_dig_cts", 1, 2),
+ FACTOR(CLK_TOP_HDMITXPLL_D3, "hdmitxpll_d3", "hdmitx_dig_cts", 1, 3),
+
+ FACTOR(CLK_TOP_ARMCA7PLL_D2, "armca7pll_d2", "armca7pll_754m", 1, 1),
+ FACTOR(CLK_TOP_ARMCA7PLL_D3, "armca7pll_d3", "armca7pll_502m", 1, 1),
+
+ FACTOR(CLK_TOP_APLL1, "apll1_ck", "apll1", 1, 1),
+ FACTOR(CLK_TOP_APLL2, "apll2_ck", "apll2", 1, 1),
+
+ FACTOR(CLK_TOP_DMPLL, "dmpll_ck", "clkph_mck_o", 1, 1),
+ FACTOR(CLK_TOP_DMPLL_D2, "dmpll_d2", "clkph_mck_o", 1, 2),
+ FACTOR(CLK_TOP_DMPLL_D4, "dmpll_d4", "clkph_mck_o", 1, 4),
+ FACTOR(CLK_TOP_DMPLL_D8, "dmpll_d8", "clkph_mck_o", 1, 8),
+ FACTOR(CLK_TOP_DMPLL_D16, "dmpll_d16", "clkph_mck_o", 1, 16),
+
+ FACTOR(CLK_TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
+ FACTOR(CLK_TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
+ FACTOR(CLK_TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
+
+ FACTOR(CLK_TOP_MMPLL, "mmpll_ck", "mmpll", 1, 1),
+ FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
+
+ FACTOR(CLK_TOP_MSDCPLL, "msdcpll_ck", "msdcpll", 1, 1),
+ FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
+ FACTOR(CLK_TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
+ FACTOR(CLK_TOP_MSDCPLL2, "msdcpll2_ck", "msdcpll2", 1, 1),
+ FACTOR(CLK_TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2", 1, 2),
+ FACTOR(CLK_TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2", 1, 4),
+
+ FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "main_h546m", 1, 1),
+ FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "main_h546m", 1, 2),
+ FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "main_h546m", 1, 4),
+ FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "main_h546m", 1, 8),
+ FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "main_h546m", 1, 16),
+ FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "main_h364m", 1, 1),
+ FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "main_h364m", 1, 2),
+ FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "main_h364m", 1, 4),
+ FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "main_h218p4m", 1, 1),
+ FACTOR(CLK_TOP_SYSPLL3_D2, "syspll3_d2", "main_h218p4m", 1, 2),
+ FACTOR(CLK_TOP_SYSPLL3_D4, "syspll3_d4", "main_h218p4m", 1, 4),
+ FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "main_h156m", 1, 1),
+ FACTOR(CLK_TOP_SYSPLL4_D2, "syspll4_d2", "main_h156m", 1, 2),
+ FACTOR(CLK_TOP_SYSPLL4_D4, "syspll4_d4", "main_h156m", 1, 4),
+
+ FACTOR(CLK_TOP_TVDPLL, "tvdpll_ck", "tvdpll_594m", 1, 1),
+ FACTOR(CLK_TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_594m", 1, 2),
+ FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_594m", 1, 4),
+ FACTOR(CLK_TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_594m", 1, 8),
+ FACTOR(CLK_TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll_594m", 1, 16),
+
+ FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univ_624m", 1, 1),
+ FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univ_624m", 1, 2),
+ FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univ_624m", 1, 4),
+ FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univ_624m", 1, 8),
+ FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univ_416m", 1, 1),
+ FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univ_416m", 1, 2),
+ FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univ_416m", 1, 4),
+ FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univ_416m", 1, 8),
+ FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univ_249p6m", 1, 1),
+ FACTOR(CLK_TOP_UNIVPLL3_D2, "univpll3_d2", "univ_249p6m", 1, 2),
+ FACTOR(CLK_TOP_UNIVPLL3_D4, "univpll3_d4", "univ_249p6m", 1, 4),
+ FACTOR(CLK_TOP_UNIVPLL3_D8, "univpll3_d8", "univ_249p6m", 1, 8),
+ FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univ_178p3m", 1, 1),
+ FACTOR(CLK_TOP_UNIVPLL_D26, "univpll_d26", "univ_48m", 1, 1),
+ FACTOR(CLK_TOP_UNIVPLL_D52, "univpll_d52", "univ_48m", 1, 2),
+
+ FACTOR(CLK_TOP_VCODECPLL, "vcodecpll_ck", "vcodecpll", 1, 3),
+ FACTOR(CLK_TOP_VCODECPLL_370P5, "vcodecpll_370p5", "vcodecpll", 1, 4),
+
+ FACTOR(CLK_TOP_VENCPLL, "vencpll_ck", "vencpll", 1, 1),
+ FACTOR(CLK_TOP_VENCPLL_D2, "vencpll_d2", "vencpll", 1, 2),
+ FACTOR(CLK_TOP_VENCPLL_D4, "vencpll_d4", "vencpll", 1, 4),
+};
+
+static const char * const axi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mem_parents[] __initconst = {
+ "clk26m",
+ "dmpll_ck"
+};
+
+static const char * const ddrphycfg_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8"
+};
+
+static const char * const mm_parents[] __initconst = {
+ "clk26m",
+ "vencpll_d2",
+ "main_h364m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2"
+};
+
+static const char * const pwm_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "univpll3_d2",
+ "univpll1_d4"
+};
+
+static const char * const vdec_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "mmpll_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const venc_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mfg_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "syspll_d3",
+ "syspll1_d2",
+ "syspll_d5",
+ "univpll_d3",
+ "univpll1_d2",
+ "univpll_d5",
+ "univpll2_d2"
+};
+
+static const char * const camtg_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll2_d2",
+ "syspll3_d2",
+ "syspll3_d4",
+ "univpll1_d4"
+};
+
+static const char * const uart_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8"
+};
+
+static const char * const spi_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d4",
+ "univpll1_d8"
+};
+
+static const char * const usb20_parents[] __initconst = {
+ "clk26m",
+ "univpll1_d8",
+ "univpll3_d4"
+};
+
+static const char * const usb30_parents[] __initconst = {
+ "clk26m",
+ "univpll3_d2",
+ "usb_syspll_125m",
+ "univpll2_d4"
+};
+
+static const char * const msdc50_0_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const msdc50_0_parents[] __initconst = {
+ "clk26m",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "msdcpll_d4",
+ "vencpll_d4",
+ "tvdpll_ck",
+ "univpll_d2",
+ "univpll1_d2",
+ "mmpll_ck",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "msdcpll2_d4"
+};
+
+static const char * const msdc30_1_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4"
+};
+
+static const char * const msdc30_2_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d2"
+};
+
+static const char * const msdc30_3_parents[] __initconst = {
+ "clk26m",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "univpll2_d2",
+ "msdcpll2_d4",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "msdcpll_d4"
+};
+
+static const char * const audio_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d4",
+ "syspll4_d4",
+ "syspll1_d16"
+};
+
+static const char * const aud_intbus_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d8",
+ "dmpll_d4",
+ "dmpll_d8"
+};
+
+static const char * const pmicspi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8",
+ "syspll3_d4",
+ "syspll1_d16",
+ "univpll3_d4",
+ "univpll_d26",
+ "dmpll_d8",
+ "dmpll_d16"
+};
+
+static const char * const scp_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "syspll_d5",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const atb_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "dmpll_d2"
+};
+
+static const char * const venc_lt_parents[] __initconst = {
+ "clk26m",
+ "univpll_d3",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "syspll1_d2",
+ "univpll_d5",
+ "vcodecpll_370p5",
+ "dmpll_ck"
+};
+
+static const char * const dpi0_parents[] __initconst = {
+ "clk26m",
+ "tvdpll_d2",
+ "tvdpll_d4",
+ "clk26m",
+ "clk26m",
+ "tvdpll_d8",
+ "tvdpll_d16"
+};
+
+static const char * const irda_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "syspll2_d4"
+};
+
+static const char * const cci400_parents[] __initconst = {
+ "clk26m",
+ "vencpll_ck",
+ "armca7pll_754m",
+ "armca7pll_502m",
+ "univpll_d2",
+ "syspll_d2",
+ "msdcpll_ck",
+ "dmpll_ck"
+};
+
+static const char * const aud_1_parents[] __initconst = {
+ "clk26m",
+ "apll1_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const aud_2_parents[] __initconst = {
+ "clk26m",
+ "apll2_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const mem_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m"
+};
+
+static const char * const axi_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "axi_sel",
+ "dmpll_d2"
+};
+
+static const char * const scam_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "univpll2_d4",
+ "dmpll_d4"
+};
+
+static const char * const spinfi_ifr_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8",
+ "univpll3_d4",
+ "syspll4_d2",
+ "univpll2_d4",
+ "univpll3_d2",
+ "syspll1_d4",
+ "univpll1_d4"
+};
+
+static const char * const hdmi_parents[] __initconst = {
+ "clk26m",
+ "hdmitx_dig_cts",
+ "hdmitxpll_d2",
+ "hdmitxpll_d3"
+};
+
+static const char * const dpilvds_parents[] __initconst = {
+ "clk26m",
+ "lvdspll",
+ "lvdspll_d2",
+ "lvdspll_d4",
+ "lvdspll_d8",
+ "fpc_ck"
+};
+
+static const char * const msdc50_2_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const hdcp_parents[] __initconst = {
+ "clk26m",
+ "syspll4_d2",
+ "syspll3_d4",
+ "univpll2_d4"
+};
+
+static const char * const hdcp_24m_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll_d52",
+ "univpll2_d8"
+};
+
+static const char * const rtc_parents[] __initconst = {
+ "clkrtc_int",
+ "clkrtc_ext",
+ "clk26m",
+ "univpll3_d8"
+};
+
+static const char * const i2s0_m_ck_parents[] __initconst = {
+ "apll1_div1",
+ "apll2_div1"
+};
+
+static const char * const i2s1_m_ck_parents[] __initconst = {
+ "apll1_div2",
+ "apll2_div2"
+};
+
+static const char * const i2s2_m_ck_parents[] __initconst = {
+ "apll1_div3",
+ "apll2_div3"
+};
+
+static const char * const i2s3_m_ck_parents[] __initconst = {
+ "apll1_div4",
+ "apll2_div4"
+};
+
+static const char * const i2s3_b_ck_parents[] __initconst = {
+ "apll1_div5",
+ "apll2_div5"
+};
+
+static const struct mtk_composite top_muxes[] __initconst = {
+ /* CLK_CFG_0 */
+ MUX(CLK_TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3),
+ MUX(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1),
+ MUX_GATE(CLK_TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, 0x0040, 16, 1, 23),
+ MUX_GATE(CLK_TOP_MM_SEL, "mm_sel", mm_parents, 0x0040, 24, 4, 31),
+ /* CLK_CFG_1 */
+ MUX_GATE(CLK_TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7),
+ MUX_GATE(CLK_TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x0050, 8, 4, 15),
+ MUX_GATE(CLK_TOP_VENC_SEL, "venc_sel", venc_parents, 0x0050, 16, 4, 23),
+ MUX_GATE(CLK_TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0050, 24, 4, 31),
+ /* CLK_CFG_2 */
+ MUX_GATE(CLK_TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0060, 0, 3, 7),
+ MUX_GATE(CLK_TOP_UART_SEL, "uart_sel", uart_parents, 0x0060, 8, 1, 15),
+ MUX_GATE(CLK_TOP_SPI_SEL, "spi_sel", spi_parents, 0x0060, 16, 3, 23),
+ MUX_GATE(CLK_TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x0060, 24, 2, 31),
+ /* CLK_CFG_3 */
+ MUX_GATE(CLK_TOP_USB30_SEL, "usb30_sel", usb30_parents, 0x0070, 0, 2, 7),
+ MUX_GATE(CLK_TOP_MSDC50_0_H_SEL, "msdc50_0_h_sel", msdc50_0_h_parents, 0x0070, 8, 3, 15),
+ MUX_GATE(CLK_TOP_MSDC50_0_SEL, "msdc50_0_sel", msdc50_0_parents, 0x0070, 16, 4, 23),
+ MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents, 0x0070, 24, 3, 31),
+ /* CLK_CFG_4 */
+ MUX_GATE(CLK_TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_2_parents, 0x0080, 0, 3, 7),
+ MUX_GATE(CLK_TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_3_parents, 0x0080, 8, 4, 15),
+ MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0080, 16, 2, 23),
+ MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, 0x0080, 24, 3, 31),
+ /* CLK_CFG_5 */
+ MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0090, 0, 3, 7 /* 7:5 */),
+ MUX_GATE(CLK_TOP_SCP_SEL, "scp_sel", scp_parents, 0x0090, 8, 3, 15),
+ MUX_GATE(CLK_TOP_ATB_SEL, "atb_sel", atb_parents, 0x0090, 16, 2, 23),
+ MUX_GATE(CLK_TOP_VENC_LT_SEL, "venclt_sel", venc_lt_parents, 0x0090, 24, 4, 31),
+ /* CLK_CFG_6 */
+ MUX_GATE(CLK_TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x00a0, 0, 3, 7),
+ MUX_GATE(CLK_TOP_IRDA_SEL, "irda_sel", irda_parents, 0x00a0, 8, 2, 15),
+ MUX_GATE(CLK_TOP_CCI400_SEL, "cci400_sel", cci400_parents, 0x00a0, 16, 3, 23),
+ MUX_GATE(CLK_TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x00a0, 24, 2, 31),
+ /* CLK_CFG_7 */
+ MUX_GATE(CLK_TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x00b0, 0, 2, 7),
+ MUX_GATE(CLK_TOP_MEM_MFG_IN_SEL, "mem_mfg_in_sel", mem_mfg_in_parents, 0x00b0, 8, 2, 15),
+ MUX_GATE(CLK_TOP_AXI_MFG_IN_SEL, "axi_mfg_in_sel", axi_mfg_in_parents, 0x00b0, 16, 2, 23),
+ MUX_GATE(CLK_TOP_SCAM_SEL, "scam_sel", scam_parents, 0x00b0, 24, 2, 31),
+ /* CLK_CFG_12 */
+ MUX_GATE(CLK_TOP_SPINFI_IFR_SEL, "spinfi_ifr_sel", spinfi_ifr_parents, 0x00c0, 0, 3, 7),
+ MUX_GATE(CLK_TOP_HDMI_SEL, "hdmi_sel", hdmi_parents, 0x00c0, 8, 2, 15),
+ MUX_GATE(CLK_TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x00c0, 24, 3, 31),
+ /* CLK_CFG_13 */
+ MUX_GATE(CLK_TOP_MSDC50_2_H_SEL, "msdc50_2_h_sel", msdc50_2_h_parents, 0x00d0, 0, 3, 7),
+ MUX_GATE(CLK_TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x00d0, 8, 2, 15),
+ MUX_GATE(CLK_TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents, 0x00d0, 16, 2, 23),
+ MUX(CLK_TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2),
+
+ DIV_GATE(CLK_TOP_APLL1_DIV0, "apll1_div0", "aud_1_sel", 0x12c, 8, 0x120, 4, 24),
+ DIV_GATE(CLK_TOP_APLL1_DIV1, "apll1_div1", "aud_1_sel", 0x12c, 9, 0x124, 8, 0),
+ DIV_GATE(CLK_TOP_APLL1_DIV2, "apll1_div2", "aud_1_sel", 0x12c, 10, 0x124, 8, 8),
+ DIV_GATE(CLK_TOP_APLL1_DIV3, "apll1_div3", "aud_1_sel", 0x12c, 11, 0x124, 8, 16),
+ DIV_GATE(CLK_TOP_APLL1_DIV4, "apll1_div4", "aud_1_sel", 0x12c, 12, 0x124, 8, 24),
+ DIV_GATE(CLK_TOP_APLL1_DIV5, "apll1_div5", "apll1_div4", 0x12c, 13, 0x12c, 4, 0),
+
+ DIV_GATE(CLK_TOP_APLL2_DIV0, "apll2_div0", "aud_2_sel", 0x12c, 16, 0x120, 4, 28),
+ DIV_GATE(CLK_TOP_APLL2_DIV1, "apll2_div1", "aud_2_sel", 0x12c, 17, 0x128, 8, 0),
+ DIV_GATE(CLK_TOP_APLL2_DIV2, "apll2_div2", "aud_2_sel", 0x12c, 18, 0x128, 8, 8),
+ DIV_GATE(CLK_TOP_APLL2_DIV3, "apll2_div3", "aud_2_sel", 0x12c, 19, 0x128, 8, 16),
+ DIV_GATE(CLK_TOP_APLL2_DIV4, "apll2_div4", "aud_2_sel", 0x12c, 20, 0x128, 8, 24),
+ DIV_GATE(CLK_TOP_APLL2_DIV5, "apll2_div5", "apll2_div4", 0x12c, 21, 0x12c, 4, 4),
+
+ MUX(CLK_TOP_I2S0_M_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents, 0x120, 4, 1),
+ MUX(CLK_TOP_I2S1_M_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents, 0x120, 5, 1),
+ MUX(CLK_TOP_I2S2_M_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents, 0x120, 6, 1),
+ MUX(CLK_TOP_I2S3_M_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents, 0x120, 7, 1),
+ MUX(CLK_TOP_I2S3_B_SEL, "i2s3_b_ck_sel", i2s3_b_ck_parents, 0x120, 8, 1),
+};
+
+static const struct mtk_gate_regs infra_cg_regs = {
+ .set_ofs = 0x0040,
+ .clr_ofs = 0x0044,
+ .sta_ofs = 0x0048,
+};
+
+#define GATE_ICG(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &infra_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate infra_clks[] __initconst = {
+ GATE_ICG(CLK_INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0),
+ GATE_ICG(CLK_INFRA_SMI, "infra_smi", "mm_sel", 1),
+ GATE_ICG(CLK_INFRA_AUDIO, "infra_audio", "aud_intbus_sel", 5),
+ GATE_ICG(CLK_INFRA_GCE, "infra_gce", "axi_sel", 6),
+ GATE_ICG(CLK_INFRA_L2C_SRAM, "infra_l2c_sram", "axi_sel", 7),
+ GATE_ICG(CLK_INFRA_M4U, "infra_m4u", "mem_sel", 8),
+ GATE_ICG(CLK_INFRA_CPUM, "infra_cpum", "clk_null", 15),
+ GATE_ICG(CLK_INFRA_KP, "infra_kp", "axi_sel", 16),
+ GATE_ICG(CLK_INFRA_CEC, "infra_cec", "clk26m", 18),
+ GATE_ICG(CLK_INFRA_PMICSPI, "infra_pmicspi", "pmicspi_sel", 22),
+ GATE_ICG(CLK_INFRA_PMICWRAP, "infra_pmicwrap", "axi_sel", 23),
+};
+
+static const struct mtk_gate_regs peri0_cg_regs = {
+ .set_ofs = 0x0008,
+ .clr_ofs = 0x0010,
+ .sta_ofs = 0x0018,
+};
+
+static const struct mtk_gate_regs peri1_cg_regs = {
+ .set_ofs = 0x000c,
+ .clr_ofs = 0x0014,
+ .sta_ofs = 0x001c,
+};
+
+#define GATE_PERI0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_PERI1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate peri_gates[] __initconst = {
+ /* PERI0 */
+ GATE_PERI0(CLK_PERI_NFI, "peri_nfi", "axi_sel", 0),
+ GATE_PERI0(CLK_PERI_THERM, "peri_therm", "axi_sel", 1),
+ GATE_PERI0(CLK_PERI_PWM1, "peri_pwm1", "axi_sel", 2),
+ GATE_PERI0(CLK_PERI_PWM2, "peri_pwm2", "axi_sel", 3),
+ GATE_PERI0(CLK_PERI_PWM3, "peri_pwm3", "axi_sel", 4),
+ GATE_PERI0(CLK_PERI_PWM4, "peri_pwm4", "axi_sel", 5),
+ GATE_PERI0(CLK_PERI_PWM5, "peri_pwm5", "axi_sel", 6),
+ GATE_PERI0(CLK_PERI_PWM6, "peri_pwm6", "axi_sel", 7),
+ GATE_PERI0(CLK_PERI_PWM7, "peri_pwm7", "axi_sel", 8),
+ GATE_PERI0(CLK_PERI_PWM, "peri_pwm", "axi_sel", 9),
+ GATE_PERI0(CLK_PERI_USB0, "peri_usb0", "usb20_sel", 10),
+ GATE_PERI0(CLK_PERI_USB1, "peri_usb1", "usb20_sel", 11),
+ GATE_PERI0(CLK_PERI_AP_DMA, "peri_ap_dma", "axi_sel", 12),
+ GATE_PERI0(CLK_PERI_MSDC30_0, "peri_msdc30_0", "msdc50_0_sel", 13),
+ GATE_PERI0(CLK_PERI_MSDC30_1, "peri_msdc30_1", "msdc30_1_sel", 14),
+ GATE_PERI0(CLK_PERI_MSDC30_2, "peri_msdc30_2", "msdc30_2_sel", 15),
+ GATE_PERI0(CLK_PERI_MSDC30_3, "peri_msdc30_3", "msdc30_3_sel", 16),
+ GATE_PERI0(CLK_PERI_NLI_ARB, "peri_nli_arb", "axi_sel", 17),
+ GATE_PERI0(CLK_PERI_IRDA, "peri_irda", "irda_sel", 18),
+ GATE_PERI0(CLK_PERI_UART0, "peri_uart0", "axi_sel", 19),
+ GATE_PERI0(CLK_PERI_UART1, "peri_uart1", "axi_sel", 20),
+ GATE_PERI0(CLK_PERI_UART2, "peri_uart2", "axi_sel", 21),
+ GATE_PERI0(CLK_PERI_UART3, "peri_uart3", "axi_sel", 22),
+ GATE_PERI0(CLK_PERI_I2C0, "peri_i2c0", "axi_sel", 23),
+ GATE_PERI0(CLK_PERI_I2C1, "peri_i2c1", "axi_sel", 24),
+ GATE_PERI0(CLK_PERI_I2C2, "peri_i2c2", "axi_sel", 25),
+ GATE_PERI0(CLK_PERI_I2C3, "peri_i2c3", "axi_sel", 26),
+ GATE_PERI0(CLK_PERI_I2C4, "peri_i2c4", "axi_sel", 27),
+ GATE_PERI0(CLK_PERI_AUXADC, "peri_auxadc", "clk26m", 28),
+ GATE_PERI0(CLK_PERI_SPI0, "peri_spi0", "spi_sel", 29),
+ GATE_PERI0(CLK_PERI_I2C5, "peri_i2c5", "axi_sel", 30),
+ GATE_PERI0(CLK_PERI_NFIECC, "peri_nfiecc", "axi_sel", 31),
+ /* PERI1 */
+ GATE_PERI1(CLK_PERI_SPI, "peri_spi", "spi_sel", 0),
+ GATE_PERI1(CLK_PERI_IRRX, "peri_irrx", "spi_sel", 1),
+ GATE_PERI1(CLK_PERI_I2C6, "peri_i2c6", "axi_sel", 2),
+};
+
+static const char * const uart_ck_sel_parents[] __initconst = {
+ "clk26m",
+ "uart_sel",
+};
+
+static const struct mtk_composite peri_clks[] __initconst = {
+ MUX(CLK_PERI_UART0_SEL, "uart0_ck_sel", uart_ck_sel_parents, 0x40c, 0, 1),
+ MUX(CLK_PERI_UART1_SEL, "uart1_ck_sel", uart_ck_sel_parents, 0x40c, 1, 1),
+ MUX(CLK_PERI_UART2_SEL, "uart2_ck_sel", uart_ck_sel_parents, 0x40c, 2, 1),
+ MUX(CLK_PERI_UART3_SEL, "uart3_ck_sel", uart_ck_sel_parents, 0x40c, 3, 1),
+};
+
+static void __init mtk_topckgen_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ void __iomem *base;
+ int r;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
+
+ mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
+ mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base,
+ &mt8173_clk_lock, clk_data);
+
+ clk_prepare_enable(clk_data->clks[CLK_TOP_CCI400_SEL]);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8173-topckgen", mtk_topckgen_init);
+
+static void __init mtk_infrasys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
+
+ mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0x30);
+}
+CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8173-infracfg", mtk_infrasys_init);
+
+static void __init mtk_pericfg_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+ void __iomem *base;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
+
+ mtk_clk_register_gates(node, peri_gates, ARRAY_SIZE(peri_gates),
+ clk_data);
+ mtk_clk_register_composites(peri_clks, ARRAY_SIZE(peri_clks), base,
+ &mt8173_clk_lock, clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0);
+}
+CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8173-pericfg", mtk_pericfg_init);
+
+#define MT8173_PLL_FMAX (3000UL * MHZ)
+
+#define CON0_MT8173_RST_BAR BIT(24)
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, \
+ _tuner_reg, _pcw_reg, _pcw_shift) { \
+ .id = _id, \
+ .name = _name, \
+ .reg = _reg, \
+ .pwr_reg = _pwr_reg, \
+ .en_mask = _en_mask, \
+ .flags = _flags, \
+ .rst_bar_mask = CON0_MT8173_RST_BAR, \
+ .fmax = MT8173_PLL_FMAX, \
+ .pcwbits = _pcwbits, \
+ .pd_reg = _pd_reg, \
+ .pd_shift = _pd_shift, \
+ .tuner_reg = _tuner_reg, \
+ .pcw_reg = _pcw_reg, \
+ .pcw_shift = _pcw_shift, \
+ }
+
+static const struct mtk_pll_data plls[] = {
+ PLL(CLK_APMIXED_ARMCA15PLL, "armca15pll", 0x200, 0x20c, 0x00000001, 0, 21, 0x204, 24, 0x0, 0x204, 0),
+ PLL(CLK_APMIXED_ARMCA7PLL, "armca7pll", 0x210, 0x21c, 0x00000001, 0, 21, 0x214, 24, 0x0, 0x214, 0),
+ PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x220, 0x22c, 0xf0000101, HAVE_RST_BAR, 21, 0x220, 4, 0x0, 0x224, 0),
+ PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x230, 0x23c, 0xfe000001, HAVE_RST_BAR, 7, 0x230, 4, 0x0, 0x234, 14),
+ PLL(CLK_APMIXED_MMPLL, "mmpll", 0x240, 0x24c, 0x00000001, 0, 21, 0x244, 24, 0x0, 0x244, 0),
+ PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x250, 0x25c, 0x00000001, 0, 21, 0x250, 4, 0x0, 0x254, 0),
+ PLL(CLK_APMIXED_VENCPLL, "vencpll", 0x260, 0x26c, 0x00000001, 0, 21, 0x260, 4, 0x0, 0x264, 0),
+ PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x270, 0x27c, 0x00000001, 0, 21, 0x270, 4, 0x0, 0x274, 0),
+ PLL(CLK_APMIXED_MPLL, "mpll", 0x280, 0x28c, 0x00000001, 0, 21, 0x280, 4, 0x0, 0x284, 0),
+ PLL(CLK_APMIXED_VCODECPLL, "vcodecpll", 0x290, 0x29c, 0x00000001, 0, 21, 0x290, 4, 0x0, 0x294, 0),
+ PLL(CLK_APMIXED_APLL1, "apll1", 0x2a0, 0x2b0, 0x00000001, 0, 31, 0x2a0, 4, 0x2a4, 0x2a4, 0),
+ PLL(CLK_APMIXED_APLL2, "apll2", 0x2b4, 0x2c4, 0x00000001, 0, 31, 0x2b4, 4, 0x2b8, 0x2b8, 0),
+ PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x2d0, 0x2dc, 0x00000001, 0, 21, 0x2d0, 4, 0x0, 0x2d4, 0),
+ PLL(CLK_APMIXED_MSDCPLL2, "msdcpll2", 0x2f0, 0x2fc, 0x00000001, 0, 21, 0x2f0, 4, 0x0, 0x2f4, 0),
+};
+
+static void __init mtk_apmixedsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls));
+ if (!clk_data)
+ return;
+
+ mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+
+ clk_prepare_enable(clk_data->clks[CLK_APMIXED_ARMCA15PLL]);
+}
+CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8173-apmixedsys",
+ mtk_apmixedsys_init);
diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h
new file mode 100644
index 0000000..4ad76ed
--- /dev/null
+++ b/include/dt-bindings/clock/mt8173-clk.h
@@ -0,0 +1,235 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT8173_H
+#define _DT_BINDINGS_CLK_MT8173_H
+
+/* TOPCKGEN */
+
+#define CLK_TOP_CLKPH_MCK_O 1
+#define CLK_TOP_DPI 2
+#define CLK_TOP_USB_SYSPLL_125M 3
+#define CLK_TOP_HDMITX_DIG_CTS 4
+#define CLK_TOP_ARMCA7PLL_754M 5
+#define CLK_TOP_ARMCA7PLL_502M 6
+#define CLK_TOP_MAIN_H546M 7
+#define CLK_TOP_MAIN_H364M 8
+#define CLK_TOP_MAIN_H218P4M 9
+#define CLK_TOP_MAIN_H156M 10
+#define CLK_TOP_TVDPLL_445P5M 11
+#define CLK_TOP_TVDPLL_594M 12
+#define CLK_TOP_UNIV_624M 13
+#define CLK_TOP_UNIV_416M 14
+#define CLK_TOP_UNIV_249P6M 15
+#define CLK_TOP_UNIV_178P3M 16
+#define CLK_TOP_UNIV_48M 17
+#define CLK_TOP_CLKRTC_EXT 18
+#define CLK_TOP_CLKRTC_INT 19
+#define CLK_TOP_FPC 20
+#define CLK_TOP_HDMITXPLL_D2 21
+#define CLK_TOP_HDMITXPLL_D3 22
+#define CLK_TOP_ARMCA7PLL_D2 23
+#define CLK_TOP_ARMCA7PLL_D3 24
+#define CLK_TOP_APLL1 25
+#define CLK_TOP_APLL2 26
+#define CLK_TOP_DMPLL 27
+#define CLK_TOP_DMPLL_D2 28
+#define CLK_TOP_DMPLL_D4 29
+#define CLK_TOP_DMPLL_D8 30
+#define CLK_TOP_DMPLL_D16 31
+#define CLK_TOP_LVDSPLL_D2 32
+#define CLK_TOP_LVDSPLL_D4 33
+#define CLK_TOP_LVDSPLL_D8 34
+#define CLK_TOP_MMPLL 35
+#define CLK_TOP_MMPLL_D2 36
+#define CLK_TOP_MSDCPLL 37
+#define CLK_TOP_MSDCPLL_D2 38
+#define CLK_TOP_MSDCPLL_D4 39
+#define CLK_TOP_MSDCPLL2 40
+#define CLK_TOP_MSDCPLL2_D2 41
+#define CLK_TOP_MSDCPLL2_D4 42
+#define CLK_TOP_SYSPLL_D2 43
+#define CLK_TOP_SYSPLL1_D2 44
+#define CLK_TOP_SYSPLL1_D4 45
+#define CLK_TOP_SYSPLL1_D8 46
+#define CLK_TOP_SYSPLL1_D16 47
+#define CLK_TOP_SYSPLL_D3 48
+#define CLK_TOP_SYSPLL2_D2 49
+#define CLK_TOP_SYSPLL2_D4 50
+#define CLK_TOP_SYSPLL_D5 51
+#define CLK_TOP_SYSPLL3_D2 52
+#define CLK_TOP_SYSPLL3_D4 53
+#define CLK_TOP_SYSPLL_D7 54
+#define CLK_TOP_SYSPLL4_D2 55
+#define CLK_TOP_SYSPLL4_D4 56
+#define CLK_TOP_TVDPLL 57
+#define CLK_TOP_TVDPLL_D2 58
+#define CLK_TOP_TVDPLL_D4 59
+#define CLK_TOP_TVDPLL_D8 60
+#define CLK_TOP_TVDPLL_D16 61
+#define CLK_TOP_UNIVPLL_D2 62
+#define CLK_TOP_UNIVPLL1_D2 63
+#define CLK_TOP_UNIVPLL1_D4 64
+#define CLK_TOP_UNIVPLL1_D8 65
+#define CLK_TOP_UNIVPLL_D3 66
+#define CLK_TOP_UNIVPLL2_D2 67
+#define CLK_TOP_UNIVPLL2_D4 68
+#define CLK_TOP_UNIVPLL2_D8 69
+#define CLK_TOP_UNIVPLL_D5 70
+#define CLK_TOP_UNIVPLL3_D2 71
+#define CLK_TOP_UNIVPLL3_D4 72
+#define CLK_TOP_UNIVPLL3_D8 73
+#define CLK_TOP_UNIVPLL_D7 74
+#define CLK_TOP_UNIVPLL_D26 75
+#define CLK_TOP_UNIVPLL_D52 76
+#define CLK_TOP_VCODECPLL 77
+#define CLK_TOP_VCODECPLL_370P5 78
+#define CLK_TOP_VENCPLL 79
+#define CLK_TOP_VENCPLL_D2 80
+#define CLK_TOP_VENCPLL_D4 81
+#define CLK_TOP_AXI_SEL 82
+#define CLK_TOP_MEM_SEL 83
+#define CLK_TOP_DDRPHYCFG_SEL 84
+#define CLK_TOP_MM_SEL 85
+#define CLK_TOP_PWM_SEL 86
+#define CLK_TOP_VDEC_SEL 87
+#define CLK_TOP_VENC_SEL 88
+#define CLK_TOP_MFG_SEL 89
+#define CLK_TOP_CAMTG_SEL 90
+#define CLK_TOP_UART_SEL 91
+#define CLK_TOP_SPI_SEL 92
+#define CLK_TOP_USB20_SEL 93
+#define CLK_TOP_USB30_SEL 94
+#define CLK_TOP_MSDC50_0_H_SEL 95
+#define CLK_TOP_MSDC50_0_SEL 96
+#define CLK_TOP_MSDC30_1_SEL 97
+#define CLK_TOP_MSDC30_2_SEL 98
+#define CLK_TOP_MSDC30_3_SEL 99
+#define CLK_TOP_AUDIO_SEL 100
+#define CLK_TOP_AUD_INTBUS_SEL 101
+#define CLK_TOP_PMICSPI_SEL 102
+#define CLK_TOP_SCP_SEL 103
+#define CLK_TOP_ATB_SEL 104
+#define CLK_TOP_VENC_LT_SEL 105
+#define CLK_TOP_DPI0_SEL 106
+#define CLK_TOP_IRDA_SEL 107
+#define CLK_TOP_CCI400_SEL 108
+#define CLK_TOP_AUD_1_SEL 109
+#define CLK_TOP_AUD_2_SEL 110
+#define CLK_TOP_MEM_MFG_IN_SEL 111
+#define CLK_TOP_AXI_MFG_IN_SEL 112
+#define CLK_TOP_SCAM_SEL 113
+#define CLK_TOP_SPINFI_IFR_SEL 114
+#define CLK_TOP_HDMI_SEL 115
+#define CLK_TOP_DPILVDS_SEL 116
+#define CLK_TOP_MSDC50_2_H_SEL 117
+#define CLK_TOP_HDCP_SEL 118
+#define CLK_TOP_HDCP_24M_SEL 119
+#define CLK_TOP_RTC_SEL 120
+#define CLK_TOP_APLL1_DIV0 121
+#define CLK_TOP_APLL1_DIV1 122
+#define CLK_TOP_APLL1_DIV2 123
+#define CLK_TOP_APLL1_DIV3 124
+#define CLK_TOP_APLL1_DIV4 125
+#define CLK_TOP_APLL1_DIV5 126
+#define CLK_TOP_APLL2_DIV0 127
+#define CLK_TOP_APLL2_DIV1 128
+#define CLK_TOP_APLL2_DIV2 129
+#define CLK_TOP_APLL2_DIV3 130
+#define CLK_TOP_APLL2_DIV4 131
+#define CLK_TOP_APLL2_DIV5 132
+#define CLK_TOP_I2S0_M_SEL 133
+#define CLK_TOP_I2S1_M_SEL 134
+#define CLK_TOP_I2S2_M_SEL 135
+#define CLK_TOP_I2S3_M_SEL 136
+#define CLK_TOP_I2S3_B_SEL 137
+#define CLK_TOP_NR_CLK 138
+
+/* APMIXED_SYS */
+
+#define CLK_APMIXED_ARMCA15PLL 1
+#define CLK_APMIXED_ARMCA7PLL 2
+#define CLK_APMIXED_MAINPLL 3
+#define CLK_APMIXED_UNIVPLL 4
+#define CLK_APMIXED_MMPLL 5
+#define CLK_APMIXED_MSDCPLL 6
+#define CLK_APMIXED_VENCPLL 7
+#define CLK_APMIXED_TVDPLL 8
+#define CLK_APMIXED_MPLL 9
+#define CLK_APMIXED_VCODECPLL 10
+#define CLK_APMIXED_APLL1 11
+#define CLK_APMIXED_APLL2 12
+#define CLK_APMIXED_LVDSPLL 13
+#define CLK_APMIXED_MSDCPLL2 14
+#define CLK_APMIXED_NR_CLK 15
+
+/* INFRA_SYS */
+
+#define CLK_INFRA_DBGCLK 1
+#define CLK_INFRA_SMI 2
+#define CLK_INFRA_AUDIO 3
+#define CLK_INFRA_GCE 4
+#define CLK_INFRA_L2C_SRAM 5
+#define CLK_INFRA_M4U 6
+#define CLK_INFRA_CPUM 7
+#define CLK_INFRA_KP 8
+#define CLK_INFRA_CEC 9
+#define CLK_INFRA_PMICSPI 10
+#define CLK_INFRA_PMICWRAP 11
+#define CLK_INFRA_NR_CLK 12
+
+/* PERI_SYS */
+
+#define CLK_PERI_NFI 1
+#define CLK_PERI_THERM 2
+#define CLK_PERI_PWM1 3
+#define CLK_PERI_PWM2 4
+#define CLK_PERI_PWM3 5
+#define CLK_PERI_PWM4 6
+#define CLK_PERI_PWM5 7
+#define CLK_PERI_PWM6 8
+#define CLK_PERI_PWM7 9
+#define CLK_PERI_PWM 10
+#define CLK_PERI_USB0 11
+#define CLK_PERI_USB1 12
+#define CLK_PERI_AP_DMA 13
+#define CLK_PERI_MSDC30_0 14
+#define CLK_PERI_MSDC30_1 15
+#define CLK_PERI_MSDC30_2 16
+#define CLK_PERI_MSDC30_3 17
+#define CLK_PERI_NLI_ARB 18
+#define CLK_PERI_IRDA 19
+#define CLK_PERI_UART0 20
+#define CLK_PERI_UART1 21
+#define CLK_PERI_UART2 22
+#define CLK_PERI_UART3 23
+#define CLK_PERI_I2C0 24
+#define CLK_PERI_I2C1 25
+#define CLK_PERI_I2C2 26
+#define CLK_PERI_I2C3 27
+#define CLK_PERI_I2C4 28
+#define CLK_PERI_AUXADC 29
+#define CLK_PERI_SPI0 30
+#define CLK_PERI_I2C5 31
+#define CLK_PERI_NFIECC 32
+#define CLK_PERI_SPI 33
+#define CLK_PERI_IRRX 34
+#define CLK_PERI_I2C6 35
+#define CLK_PERI_UART0_SEL 36
+#define CLK_PERI_UART1_SEL 37
+#define CLK_PERI_UART2_SEL 38
+#define CLK_PERI_UART3_SEL 39
+#define CLK_PERI_NR_CLK 40
+
+#endif /* _DT_BINDINGS_CLK_MT8173_H */
diff --git a/include/dt-bindings/reset-controller/mt8173-resets.h b/include/dt-bindings/reset-controller/mt8173-resets.h
new file mode 100644
index 0000000..9464b37
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt8173-resets.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Flora Fu, MediaTek
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8173
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8173
+
+/* INFRACFG resets */
+#define MT8173_INFRA_EMI_REG_RST 0
+#define MT8173_INFRA_DRAMC0_A0_RST 1
+#define MT8173_INFRA_APCIRQ_EINT_RST 3
+#define MT8173_INFRA_APXGPT_RST 4
+#define MT8173_INFRA_SCPSYS_RST 5
+#define MT8173_INFRA_KP_RST 6
+#define MT8173_INFRA_PMIC_WRAP_RST 7
+#define MT8173_INFRA_MPIP_RST 8
+#define MT8173_INFRA_CEC_RST 9
+#define MT8173_INFRA_EMI_RST 32
+#define MT8173_INFRA_DRAMC0_RST 34
+#define MT8173_INFRA_APMIXEDSYS_RST 35
+#define MT8173_INFRA_MIPI_DSI_RST 36
+#define MT8173_INFRA_TRNG_RST 37
+#define MT8173_INFRA_SYSIRQ_RST 38
+#define MT8173_INFRA_MIPI_CSI_RST 39
+#define MT8173_INFRA_GCE_FAXI_RST 40
+#define MT8173_INFRA_MMIOMMURST 47
+
+
+/* PERICFG resets */
+#define MT8173_PERI_UART0_SW_RST 0
+#define MT8173_PERI_UART1_SW_RST 1
+#define MT8173_PERI_UART2_SW_RST 2
+#define MT8173_PERI_UART3_SW_RST 3
+#define MT8173_PERI_IRRX_SW_RST 4
+#define MT8173_PERI_PWM_SW_RST 8
+#define MT8173_PERI_AUXADC_SW_RST 10
+#define MT8173_PERI_DMA_SW_RST 11
+#define MT8173_PERI_I2C6_SW_RST 13
+#define MT8173_PERI_NFI_SW_RST 14
+#define MT8173_PERI_THERM_SW_RST 16
+#define MT8173_PERI_MSDC2_SW_RST 17
+#define MT8173_PERI_MSDC3_SW_RST 18
+#define MT8173_PERI_MSDC0_SW_RST 19
+#define MT8173_PERI_MSDC1_SW_RST 20
+#define MT8173_PERI_I2C0_SW_RST 22
+#define MT8173_PERI_I2C1_SW_RST 23
+#define MT8173_PERI_I2C2_SW_RST 24
+#define MT8173_PERI_I2C3_SW_RST 25
+#define MT8173_PERI_I2C4_SW_RST 26
+#define MT8173_PERI_HDMI_SW_RST 29
+#define MT8173_PERI_SPI0_SW_RST 33
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8173 */
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 5/6] clk: mediatek: Add basic clocks for Mediatek MT8173.
@ 2015-04-23 8:35 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-04-23 8:35 UTC (permalink / raw)
To: linux-arm-kernel
From: James Liao <jamesjj.liao@mediatek.com>
This patch adds basic clocks for MT8173, including TOPCKGEN, PLLs,
INFRA and PERI clocks.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8173.c | 830 +++++++++++++++++++++
include/dt-bindings/clock/mt8173-clk.h | 235 ++++++
.../dt-bindings/reset-controller/mt8173-resets.h | 63 ++
4 files changed, 1129 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8173.c
create mode 100644 include/dt-bindings/clock/mt8173-clk.h
create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 12ce576..8e4b2a4 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,3 +1,4 @@
obj-y += clk-mtk.o clk-pll.o clk-gate.o
obj-$(CONFIG_RESET_CONTROLLER) += reset.o
obj-y += clk-mt8135.o
+obj-y += clk-mt8173.o
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
new file mode 100644
index 0000000..357b080
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8173.c
@@ -0,0 +1,830 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+#include <linux/mfd/syscon.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8173-clk.h>
+
+static DEFINE_SPINLOCK(mt8173_clk_lock);
+
+static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
+ FACTOR(CLK_TOP_CLKPH_MCK_O, "clkph_mck_o", "clk_null", 1, 1),
+ FACTOR(CLK_TOP_DPI, "dpi_ck", "clk_null", 1, 1),
+ FACTOR(CLK_TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk_null", 1, 1),
+ FACTOR(CLK_TOP_HDMITX_DIG_CTS, "hdmitx_dig_cts", "clk_null", 1, 1),
+};
+
+static const struct mtk_fixed_factor top_divs[] __initconst = {
+ FACTOR(CLK_TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
+ FACTOR(CLK_TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
+
+ FACTOR(CLK_TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2),
+ FACTOR(CLK_TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3),
+ FACTOR(CLK_TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5),
+ FACTOR(CLK_TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7),
+
+ FACTOR(CLK_TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
+ FACTOR(CLK_TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
+
+ FACTOR(CLK_TOP_UNIV_624M, "univ_624m", "univpll", 1, 2),
+ FACTOR(CLK_TOP_UNIV_416M, "univ_416m", "univpll", 1, 3),
+ FACTOR(CLK_TOP_UNIV_249P6M, "univ_249p6m", "univpll", 1, 5),
+ FACTOR(CLK_TOP_UNIV_178P3M, "univ_178p3m", "univpll", 1, 7),
+ FACTOR(CLK_TOP_UNIV_48M, "univ_48m", "univpll", 1, 26),
+
+ FACTOR(CLK_TOP_CLKRTC_EXT, "clkrtc_ext", "clk32k", 1, 1),
+ FACTOR(CLK_TOP_CLKRTC_INT, "clkrtc_int", "clk26m", 1, 793),
+ FACTOR(CLK_TOP_FPC, "fpc_ck", "clk26m", 1, 1),
+
+ FACTOR(CLK_TOP_HDMITXPLL_D2, "hdmitxpll_d2", "hdmitx_dig_cts", 1, 2),
+ FACTOR(CLK_TOP_HDMITXPLL_D3, "hdmitxpll_d3", "hdmitx_dig_cts", 1, 3),
+
+ FACTOR(CLK_TOP_ARMCA7PLL_D2, "armca7pll_d2", "armca7pll_754m", 1, 1),
+ FACTOR(CLK_TOP_ARMCA7PLL_D3, "armca7pll_d3", "armca7pll_502m", 1, 1),
+
+ FACTOR(CLK_TOP_APLL1, "apll1_ck", "apll1", 1, 1),
+ FACTOR(CLK_TOP_APLL2, "apll2_ck", "apll2", 1, 1),
+
+ FACTOR(CLK_TOP_DMPLL, "dmpll_ck", "clkph_mck_o", 1, 1),
+ FACTOR(CLK_TOP_DMPLL_D2, "dmpll_d2", "clkph_mck_o", 1, 2),
+ FACTOR(CLK_TOP_DMPLL_D4, "dmpll_d4", "clkph_mck_o", 1, 4),
+ FACTOR(CLK_TOP_DMPLL_D8, "dmpll_d8", "clkph_mck_o", 1, 8),
+ FACTOR(CLK_TOP_DMPLL_D16, "dmpll_d16", "clkph_mck_o", 1, 16),
+
+ FACTOR(CLK_TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
+ FACTOR(CLK_TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
+ FACTOR(CLK_TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
+
+ FACTOR(CLK_TOP_MMPLL, "mmpll_ck", "mmpll", 1, 1),
+ FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
+
+ FACTOR(CLK_TOP_MSDCPLL, "msdcpll_ck", "msdcpll", 1, 1),
+ FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
+ FACTOR(CLK_TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
+ FACTOR(CLK_TOP_MSDCPLL2, "msdcpll2_ck", "msdcpll2", 1, 1),
+ FACTOR(CLK_TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2", 1, 2),
+ FACTOR(CLK_TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2", 1, 4),
+
+ FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "main_h546m", 1, 1),
+ FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "main_h546m", 1, 2),
+ FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "main_h546m", 1, 4),
+ FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "main_h546m", 1, 8),
+ FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "main_h546m", 1, 16),
+ FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "main_h364m", 1, 1),
+ FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "main_h364m", 1, 2),
+ FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "main_h364m", 1, 4),
+ FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "main_h218p4m", 1, 1),
+ FACTOR(CLK_TOP_SYSPLL3_D2, "syspll3_d2", "main_h218p4m", 1, 2),
+ FACTOR(CLK_TOP_SYSPLL3_D4, "syspll3_d4", "main_h218p4m", 1, 4),
+ FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "main_h156m", 1, 1),
+ FACTOR(CLK_TOP_SYSPLL4_D2, "syspll4_d2", "main_h156m", 1, 2),
+ FACTOR(CLK_TOP_SYSPLL4_D4, "syspll4_d4", "main_h156m", 1, 4),
+
+ FACTOR(CLK_TOP_TVDPLL, "tvdpll_ck", "tvdpll_594m", 1, 1),
+ FACTOR(CLK_TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_594m", 1, 2),
+ FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_594m", 1, 4),
+ FACTOR(CLK_TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_594m", 1, 8),
+ FACTOR(CLK_TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll_594m", 1, 16),
+
+ FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univ_624m", 1, 1),
+ FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univ_624m", 1, 2),
+ FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univ_624m", 1, 4),
+ FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univ_624m", 1, 8),
+ FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univ_416m", 1, 1),
+ FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univ_416m", 1, 2),
+ FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univ_416m", 1, 4),
+ FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univ_416m", 1, 8),
+ FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univ_249p6m", 1, 1),
+ FACTOR(CLK_TOP_UNIVPLL3_D2, "univpll3_d2", "univ_249p6m", 1, 2),
+ FACTOR(CLK_TOP_UNIVPLL3_D4, "univpll3_d4", "univ_249p6m", 1, 4),
+ FACTOR(CLK_TOP_UNIVPLL3_D8, "univpll3_d8", "univ_249p6m", 1, 8),
+ FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univ_178p3m", 1, 1),
+ FACTOR(CLK_TOP_UNIVPLL_D26, "univpll_d26", "univ_48m", 1, 1),
+ FACTOR(CLK_TOP_UNIVPLL_D52, "univpll_d52", "univ_48m", 1, 2),
+
+ FACTOR(CLK_TOP_VCODECPLL, "vcodecpll_ck", "vcodecpll", 1, 3),
+ FACTOR(CLK_TOP_VCODECPLL_370P5, "vcodecpll_370p5", "vcodecpll", 1, 4),
+
+ FACTOR(CLK_TOP_VENCPLL, "vencpll_ck", "vencpll", 1, 1),
+ FACTOR(CLK_TOP_VENCPLL_D2, "vencpll_d2", "vencpll", 1, 2),
+ FACTOR(CLK_TOP_VENCPLL_D4, "vencpll_d4", "vencpll", 1, 4),
+};
+
+static const char * const axi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mem_parents[] __initconst = {
+ "clk26m",
+ "dmpll_ck"
+};
+
+static const char * const ddrphycfg_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8"
+};
+
+static const char * const mm_parents[] __initconst = {
+ "clk26m",
+ "vencpll_d2",
+ "main_h364m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2"
+};
+
+static const char * const pwm_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "univpll3_d2",
+ "univpll1_d4"
+};
+
+static const char * const vdec_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "mmpll_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const venc_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mfg_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "syspll_d3",
+ "syspll1_d2",
+ "syspll_d5",
+ "univpll_d3",
+ "univpll1_d2",
+ "univpll_d5",
+ "univpll2_d2"
+};
+
+static const char * const camtg_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll2_d2",
+ "syspll3_d2",
+ "syspll3_d4",
+ "univpll1_d4"
+};
+
+static const char * const uart_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8"
+};
+
+static const char * const spi_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d4",
+ "univpll1_d8"
+};
+
+static const char * const usb20_parents[] __initconst = {
+ "clk26m",
+ "univpll1_d8",
+ "univpll3_d4"
+};
+
+static const char * const usb30_parents[] __initconst = {
+ "clk26m",
+ "univpll3_d2",
+ "usb_syspll_125m",
+ "univpll2_d4"
+};
+
+static const char * const msdc50_0_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const msdc50_0_parents[] __initconst = {
+ "clk26m",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "msdcpll_d4",
+ "vencpll_d4",
+ "tvdpll_ck",
+ "univpll_d2",
+ "univpll1_d2",
+ "mmpll_ck",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "msdcpll2_d4"
+};
+
+static const char * const msdc30_1_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4"
+};
+
+static const char * const msdc30_2_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d2"
+};
+
+static const char * const msdc30_3_parents[] __initconst = {
+ "clk26m",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "univpll2_d2",
+ "msdcpll2_d4",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "msdcpll_d4"
+};
+
+static const char * const audio_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d4",
+ "syspll4_d4",
+ "syspll1_d16"
+};
+
+static const char * const aud_intbus_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d8",
+ "dmpll_d4",
+ "dmpll_d8"
+};
+
+static const char * const pmicspi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8",
+ "syspll3_d4",
+ "syspll1_d16",
+ "univpll3_d4",
+ "univpll_d26",
+ "dmpll_d8",
+ "dmpll_d16"
+};
+
+static const char * const scp_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "syspll_d5",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const atb_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "dmpll_d2"
+};
+
+static const char * const venc_lt_parents[] __initconst = {
+ "clk26m",
+ "univpll_d3",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "syspll1_d2",
+ "univpll_d5",
+ "vcodecpll_370p5",
+ "dmpll_ck"
+};
+
+static const char * const dpi0_parents[] __initconst = {
+ "clk26m",
+ "tvdpll_d2",
+ "tvdpll_d4",
+ "clk26m",
+ "clk26m",
+ "tvdpll_d8",
+ "tvdpll_d16"
+};
+
+static const char * const irda_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "syspll2_d4"
+};
+
+static const char * const cci400_parents[] __initconst = {
+ "clk26m",
+ "vencpll_ck",
+ "armca7pll_754m",
+ "armca7pll_502m",
+ "univpll_d2",
+ "syspll_d2",
+ "msdcpll_ck",
+ "dmpll_ck"
+};
+
+static const char * const aud_1_parents[] __initconst = {
+ "clk26m",
+ "apll1_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const aud_2_parents[] __initconst = {
+ "clk26m",
+ "apll2_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const mem_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m"
+};
+
+static const char * const axi_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "axi_sel",
+ "dmpll_d2"
+};
+
+static const char * const scam_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "univpll2_d4",
+ "dmpll_d4"
+};
+
+static const char * const spinfi_ifr_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8",
+ "univpll3_d4",
+ "syspll4_d2",
+ "univpll2_d4",
+ "univpll3_d2",
+ "syspll1_d4",
+ "univpll1_d4"
+};
+
+static const char * const hdmi_parents[] __initconst = {
+ "clk26m",
+ "hdmitx_dig_cts",
+ "hdmitxpll_d2",
+ "hdmitxpll_d3"
+};
+
+static const char * const dpilvds_parents[] __initconst = {
+ "clk26m",
+ "lvdspll",
+ "lvdspll_d2",
+ "lvdspll_d4",
+ "lvdspll_d8",
+ "fpc_ck"
+};
+
+static const char * const msdc50_2_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const hdcp_parents[] __initconst = {
+ "clk26m",
+ "syspll4_d2",
+ "syspll3_d4",
+ "univpll2_d4"
+};
+
+static const char * const hdcp_24m_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll_d52",
+ "univpll2_d8"
+};
+
+static const char * const rtc_parents[] __initconst = {
+ "clkrtc_int",
+ "clkrtc_ext",
+ "clk26m",
+ "univpll3_d8"
+};
+
+static const char * const i2s0_m_ck_parents[] __initconst = {
+ "apll1_div1",
+ "apll2_div1"
+};
+
+static const char * const i2s1_m_ck_parents[] __initconst = {
+ "apll1_div2",
+ "apll2_div2"
+};
+
+static const char * const i2s2_m_ck_parents[] __initconst = {
+ "apll1_div3",
+ "apll2_div3"
+};
+
+static const char * const i2s3_m_ck_parents[] __initconst = {
+ "apll1_div4",
+ "apll2_div4"
+};
+
+static const char * const i2s3_b_ck_parents[] __initconst = {
+ "apll1_div5",
+ "apll2_div5"
+};
+
+static const struct mtk_composite top_muxes[] __initconst = {
+ /* CLK_CFG_0 */
+ MUX(CLK_TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3),
+ MUX(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1),
+ MUX_GATE(CLK_TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, 0x0040, 16, 1, 23),
+ MUX_GATE(CLK_TOP_MM_SEL, "mm_sel", mm_parents, 0x0040, 24, 4, 31),
+ /* CLK_CFG_1 */
+ MUX_GATE(CLK_TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7),
+ MUX_GATE(CLK_TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x0050, 8, 4, 15),
+ MUX_GATE(CLK_TOP_VENC_SEL, "venc_sel", venc_parents, 0x0050, 16, 4, 23),
+ MUX_GATE(CLK_TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0050, 24, 4, 31),
+ /* CLK_CFG_2 */
+ MUX_GATE(CLK_TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0060, 0, 3, 7),
+ MUX_GATE(CLK_TOP_UART_SEL, "uart_sel", uart_parents, 0x0060, 8, 1, 15),
+ MUX_GATE(CLK_TOP_SPI_SEL, "spi_sel", spi_parents, 0x0060, 16, 3, 23),
+ MUX_GATE(CLK_TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x0060, 24, 2, 31),
+ /* CLK_CFG_3 */
+ MUX_GATE(CLK_TOP_USB30_SEL, "usb30_sel", usb30_parents, 0x0070, 0, 2, 7),
+ MUX_GATE(CLK_TOP_MSDC50_0_H_SEL, "msdc50_0_h_sel", msdc50_0_h_parents, 0x0070, 8, 3, 15),
+ MUX_GATE(CLK_TOP_MSDC50_0_SEL, "msdc50_0_sel", msdc50_0_parents, 0x0070, 16, 4, 23),
+ MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents, 0x0070, 24, 3, 31),
+ /* CLK_CFG_4 */
+ MUX_GATE(CLK_TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_2_parents, 0x0080, 0, 3, 7),
+ MUX_GATE(CLK_TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_3_parents, 0x0080, 8, 4, 15),
+ MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0080, 16, 2, 23),
+ MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, 0x0080, 24, 3, 31),
+ /* CLK_CFG_5 */
+ MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0090, 0, 3, 7 /* 7:5 */),
+ MUX_GATE(CLK_TOP_SCP_SEL, "scp_sel", scp_parents, 0x0090, 8, 3, 15),
+ MUX_GATE(CLK_TOP_ATB_SEL, "atb_sel", atb_parents, 0x0090, 16, 2, 23),
+ MUX_GATE(CLK_TOP_VENC_LT_SEL, "venclt_sel", venc_lt_parents, 0x0090, 24, 4, 31),
+ /* CLK_CFG_6 */
+ MUX_GATE(CLK_TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x00a0, 0, 3, 7),
+ MUX_GATE(CLK_TOP_IRDA_SEL, "irda_sel", irda_parents, 0x00a0, 8, 2, 15),
+ MUX_GATE(CLK_TOP_CCI400_SEL, "cci400_sel", cci400_parents, 0x00a0, 16, 3, 23),
+ MUX_GATE(CLK_TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x00a0, 24, 2, 31),
+ /* CLK_CFG_7 */
+ MUX_GATE(CLK_TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x00b0, 0, 2, 7),
+ MUX_GATE(CLK_TOP_MEM_MFG_IN_SEL, "mem_mfg_in_sel", mem_mfg_in_parents, 0x00b0, 8, 2, 15),
+ MUX_GATE(CLK_TOP_AXI_MFG_IN_SEL, "axi_mfg_in_sel", axi_mfg_in_parents, 0x00b0, 16, 2, 23),
+ MUX_GATE(CLK_TOP_SCAM_SEL, "scam_sel", scam_parents, 0x00b0, 24, 2, 31),
+ /* CLK_CFG_12 */
+ MUX_GATE(CLK_TOP_SPINFI_IFR_SEL, "spinfi_ifr_sel", spinfi_ifr_parents, 0x00c0, 0, 3, 7),
+ MUX_GATE(CLK_TOP_HDMI_SEL, "hdmi_sel", hdmi_parents, 0x00c0, 8, 2, 15),
+ MUX_GATE(CLK_TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x00c0, 24, 3, 31),
+ /* CLK_CFG_13 */
+ MUX_GATE(CLK_TOP_MSDC50_2_H_SEL, "msdc50_2_h_sel", msdc50_2_h_parents, 0x00d0, 0, 3, 7),
+ MUX_GATE(CLK_TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x00d0, 8, 2, 15),
+ MUX_GATE(CLK_TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents, 0x00d0, 16, 2, 23),
+ MUX(CLK_TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2),
+
+ DIV_GATE(CLK_TOP_APLL1_DIV0, "apll1_div0", "aud_1_sel", 0x12c, 8, 0x120, 4, 24),
+ DIV_GATE(CLK_TOP_APLL1_DIV1, "apll1_div1", "aud_1_sel", 0x12c, 9, 0x124, 8, 0),
+ DIV_GATE(CLK_TOP_APLL1_DIV2, "apll1_div2", "aud_1_sel", 0x12c, 10, 0x124, 8, 8),
+ DIV_GATE(CLK_TOP_APLL1_DIV3, "apll1_div3", "aud_1_sel", 0x12c, 11, 0x124, 8, 16),
+ DIV_GATE(CLK_TOP_APLL1_DIV4, "apll1_div4", "aud_1_sel", 0x12c, 12, 0x124, 8, 24),
+ DIV_GATE(CLK_TOP_APLL1_DIV5, "apll1_div5", "apll1_div4", 0x12c, 13, 0x12c, 4, 0),
+
+ DIV_GATE(CLK_TOP_APLL2_DIV0, "apll2_div0", "aud_2_sel", 0x12c, 16, 0x120, 4, 28),
+ DIV_GATE(CLK_TOP_APLL2_DIV1, "apll2_div1", "aud_2_sel", 0x12c, 17, 0x128, 8, 0),
+ DIV_GATE(CLK_TOP_APLL2_DIV2, "apll2_div2", "aud_2_sel", 0x12c, 18, 0x128, 8, 8),
+ DIV_GATE(CLK_TOP_APLL2_DIV3, "apll2_div3", "aud_2_sel", 0x12c, 19, 0x128, 8, 16),
+ DIV_GATE(CLK_TOP_APLL2_DIV4, "apll2_div4", "aud_2_sel", 0x12c, 20, 0x128, 8, 24),
+ DIV_GATE(CLK_TOP_APLL2_DIV5, "apll2_div5", "apll2_div4", 0x12c, 21, 0x12c, 4, 4),
+
+ MUX(CLK_TOP_I2S0_M_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents, 0x120, 4, 1),
+ MUX(CLK_TOP_I2S1_M_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents, 0x120, 5, 1),
+ MUX(CLK_TOP_I2S2_M_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents, 0x120, 6, 1),
+ MUX(CLK_TOP_I2S3_M_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents, 0x120, 7, 1),
+ MUX(CLK_TOP_I2S3_B_SEL, "i2s3_b_ck_sel", i2s3_b_ck_parents, 0x120, 8, 1),
+};
+
+static const struct mtk_gate_regs infra_cg_regs = {
+ .set_ofs = 0x0040,
+ .clr_ofs = 0x0044,
+ .sta_ofs = 0x0048,
+};
+
+#define GATE_ICG(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &infra_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate infra_clks[] __initconst = {
+ GATE_ICG(CLK_INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0),
+ GATE_ICG(CLK_INFRA_SMI, "infra_smi", "mm_sel", 1),
+ GATE_ICG(CLK_INFRA_AUDIO, "infra_audio", "aud_intbus_sel", 5),
+ GATE_ICG(CLK_INFRA_GCE, "infra_gce", "axi_sel", 6),
+ GATE_ICG(CLK_INFRA_L2C_SRAM, "infra_l2c_sram", "axi_sel", 7),
+ GATE_ICG(CLK_INFRA_M4U, "infra_m4u", "mem_sel", 8),
+ GATE_ICG(CLK_INFRA_CPUM, "infra_cpum", "clk_null", 15),
+ GATE_ICG(CLK_INFRA_KP, "infra_kp", "axi_sel", 16),
+ GATE_ICG(CLK_INFRA_CEC, "infra_cec", "clk26m", 18),
+ GATE_ICG(CLK_INFRA_PMICSPI, "infra_pmicspi", "pmicspi_sel", 22),
+ GATE_ICG(CLK_INFRA_PMICWRAP, "infra_pmicwrap", "axi_sel", 23),
+};
+
+static const struct mtk_gate_regs peri0_cg_regs = {
+ .set_ofs = 0x0008,
+ .clr_ofs = 0x0010,
+ .sta_ofs = 0x0018,
+};
+
+static const struct mtk_gate_regs peri1_cg_regs = {
+ .set_ofs = 0x000c,
+ .clr_ofs = 0x0014,
+ .sta_ofs = 0x001c,
+};
+
+#define GATE_PERI0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_PERI1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate peri_gates[] __initconst = {
+ /* PERI0 */
+ GATE_PERI0(CLK_PERI_NFI, "peri_nfi", "axi_sel", 0),
+ GATE_PERI0(CLK_PERI_THERM, "peri_therm", "axi_sel", 1),
+ GATE_PERI0(CLK_PERI_PWM1, "peri_pwm1", "axi_sel", 2),
+ GATE_PERI0(CLK_PERI_PWM2, "peri_pwm2", "axi_sel", 3),
+ GATE_PERI0(CLK_PERI_PWM3, "peri_pwm3", "axi_sel", 4),
+ GATE_PERI0(CLK_PERI_PWM4, "peri_pwm4", "axi_sel", 5),
+ GATE_PERI0(CLK_PERI_PWM5, "peri_pwm5", "axi_sel", 6),
+ GATE_PERI0(CLK_PERI_PWM6, "peri_pwm6", "axi_sel", 7),
+ GATE_PERI0(CLK_PERI_PWM7, "peri_pwm7", "axi_sel", 8),
+ GATE_PERI0(CLK_PERI_PWM, "peri_pwm", "axi_sel", 9),
+ GATE_PERI0(CLK_PERI_USB0, "peri_usb0", "usb20_sel", 10),
+ GATE_PERI0(CLK_PERI_USB1, "peri_usb1", "usb20_sel", 11),
+ GATE_PERI0(CLK_PERI_AP_DMA, "peri_ap_dma", "axi_sel", 12),
+ GATE_PERI0(CLK_PERI_MSDC30_0, "peri_msdc30_0", "msdc50_0_sel", 13),
+ GATE_PERI0(CLK_PERI_MSDC30_1, "peri_msdc30_1", "msdc30_1_sel", 14),
+ GATE_PERI0(CLK_PERI_MSDC30_2, "peri_msdc30_2", "msdc30_2_sel", 15),
+ GATE_PERI0(CLK_PERI_MSDC30_3, "peri_msdc30_3", "msdc30_3_sel", 16),
+ GATE_PERI0(CLK_PERI_NLI_ARB, "peri_nli_arb", "axi_sel", 17),
+ GATE_PERI0(CLK_PERI_IRDA, "peri_irda", "irda_sel", 18),
+ GATE_PERI0(CLK_PERI_UART0, "peri_uart0", "axi_sel", 19),
+ GATE_PERI0(CLK_PERI_UART1, "peri_uart1", "axi_sel", 20),
+ GATE_PERI0(CLK_PERI_UART2, "peri_uart2", "axi_sel", 21),
+ GATE_PERI0(CLK_PERI_UART3, "peri_uart3", "axi_sel", 22),
+ GATE_PERI0(CLK_PERI_I2C0, "peri_i2c0", "axi_sel", 23),
+ GATE_PERI0(CLK_PERI_I2C1, "peri_i2c1", "axi_sel", 24),
+ GATE_PERI0(CLK_PERI_I2C2, "peri_i2c2", "axi_sel", 25),
+ GATE_PERI0(CLK_PERI_I2C3, "peri_i2c3", "axi_sel", 26),
+ GATE_PERI0(CLK_PERI_I2C4, "peri_i2c4", "axi_sel", 27),
+ GATE_PERI0(CLK_PERI_AUXADC, "peri_auxadc", "clk26m", 28),
+ GATE_PERI0(CLK_PERI_SPI0, "peri_spi0", "spi_sel", 29),
+ GATE_PERI0(CLK_PERI_I2C5, "peri_i2c5", "axi_sel", 30),
+ GATE_PERI0(CLK_PERI_NFIECC, "peri_nfiecc", "axi_sel", 31),
+ /* PERI1 */
+ GATE_PERI1(CLK_PERI_SPI, "peri_spi", "spi_sel", 0),
+ GATE_PERI1(CLK_PERI_IRRX, "peri_irrx", "spi_sel", 1),
+ GATE_PERI1(CLK_PERI_I2C6, "peri_i2c6", "axi_sel", 2),
+};
+
+static const char * const uart_ck_sel_parents[] __initconst = {
+ "clk26m",
+ "uart_sel",
+};
+
+static const struct mtk_composite peri_clks[] __initconst = {
+ MUX(CLK_PERI_UART0_SEL, "uart0_ck_sel", uart_ck_sel_parents, 0x40c, 0, 1),
+ MUX(CLK_PERI_UART1_SEL, "uart1_ck_sel", uart_ck_sel_parents, 0x40c, 1, 1),
+ MUX(CLK_PERI_UART2_SEL, "uart2_ck_sel", uart_ck_sel_parents, 0x40c, 2, 1),
+ MUX(CLK_PERI_UART3_SEL, "uart3_ck_sel", uart_ck_sel_parents, 0x40c, 3, 1),
+};
+
+static void __init mtk_topckgen_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ void __iomem *base;
+ int r;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
+
+ mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
+ mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base,
+ &mt8173_clk_lock, clk_data);
+
+ clk_prepare_enable(clk_data->clks[CLK_TOP_CCI400_SEL]);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8173-topckgen", mtk_topckgen_init);
+
+static void __init mtk_infrasys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
+
+ mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0x30);
+}
+CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8173-infracfg", mtk_infrasys_init);
+
+static void __init mtk_pericfg_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+ void __iomem *base;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
+
+ mtk_clk_register_gates(node, peri_gates, ARRAY_SIZE(peri_gates),
+ clk_data);
+ mtk_clk_register_composites(peri_clks, ARRAY_SIZE(peri_clks), base,
+ &mt8173_clk_lock, clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0);
+}
+CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8173-pericfg", mtk_pericfg_init);
+
+#define MT8173_PLL_FMAX (3000UL * MHZ)
+
+#define CON0_MT8173_RST_BAR BIT(24)
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, \
+ _tuner_reg, _pcw_reg, _pcw_shift) { \
+ .id = _id, \
+ .name = _name, \
+ .reg = _reg, \
+ .pwr_reg = _pwr_reg, \
+ .en_mask = _en_mask, \
+ .flags = _flags, \
+ .rst_bar_mask = CON0_MT8173_RST_BAR, \
+ .fmax = MT8173_PLL_FMAX, \
+ .pcwbits = _pcwbits, \
+ .pd_reg = _pd_reg, \
+ .pd_shift = _pd_shift, \
+ .tuner_reg = _tuner_reg, \
+ .pcw_reg = _pcw_reg, \
+ .pcw_shift = _pcw_shift, \
+ }
+
+static const struct mtk_pll_data plls[] = {
+ PLL(CLK_APMIXED_ARMCA15PLL, "armca15pll", 0x200, 0x20c, 0x00000001, 0, 21, 0x204, 24, 0x0, 0x204, 0),
+ PLL(CLK_APMIXED_ARMCA7PLL, "armca7pll", 0x210, 0x21c, 0x00000001, 0, 21, 0x214, 24, 0x0, 0x214, 0),
+ PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x220, 0x22c, 0xf0000101, HAVE_RST_BAR, 21, 0x220, 4, 0x0, 0x224, 0),
+ PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x230, 0x23c, 0xfe000001, HAVE_RST_BAR, 7, 0x230, 4, 0x0, 0x234, 14),
+ PLL(CLK_APMIXED_MMPLL, "mmpll", 0x240, 0x24c, 0x00000001, 0, 21, 0x244, 24, 0x0, 0x244, 0),
+ PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x250, 0x25c, 0x00000001, 0, 21, 0x250, 4, 0x0, 0x254, 0),
+ PLL(CLK_APMIXED_VENCPLL, "vencpll", 0x260, 0x26c, 0x00000001, 0, 21, 0x260, 4, 0x0, 0x264, 0),
+ PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x270, 0x27c, 0x00000001, 0, 21, 0x270, 4, 0x0, 0x274, 0),
+ PLL(CLK_APMIXED_MPLL, "mpll", 0x280, 0x28c, 0x00000001, 0, 21, 0x280, 4, 0x0, 0x284, 0),
+ PLL(CLK_APMIXED_VCODECPLL, "vcodecpll", 0x290, 0x29c, 0x00000001, 0, 21, 0x290, 4, 0x0, 0x294, 0),
+ PLL(CLK_APMIXED_APLL1, "apll1", 0x2a0, 0x2b0, 0x00000001, 0, 31, 0x2a0, 4, 0x2a4, 0x2a4, 0),
+ PLL(CLK_APMIXED_APLL2, "apll2", 0x2b4, 0x2c4, 0x00000001, 0, 31, 0x2b4, 4, 0x2b8, 0x2b8, 0),
+ PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x2d0, 0x2dc, 0x00000001, 0, 21, 0x2d0, 4, 0x0, 0x2d4, 0),
+ PLL(CLK_APMIXED_MSDCPLL2, "msdcpll2", 0x2f0, 0x2fc, 0x00000001, 0, 21, 0x2f0, 4, 0x0, 0x2f4, 0),
+};
+
+static void __init mtk_apmixedsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls));
+ if (!clk_data)
+ return;
+
+ mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+
+ clk_prepare_enable(clk_data->clks[CLK_APMIXED_ARMCA15PLL]);
+}
+CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8173-apmixedsys",
+ mtk_apmixedsys_init);
diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h
new file mode 100644
index 0000000..4ad76ed
--- /dev/null
+++ b/include/dt-bindings/clock/mt8173-clk.h
@@ -0,0 +1,235 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT8173_H
+#define _DT_BINDINGS_CLK_MT8173_H
+
+/* TOPCKGEN */
+
+#define CLK_TOP_CLKPH_MCK_O 1
+#define CLK_TOP_DPI 2
+#define CLK_TOP_USB_SYSPLL_125M 3
+#define CLK_TOP_HDMITX_DIG_CTS 4
+#define CLK_TOP_ARMCA7PLL_754M 5
+#define CLK_TOP_ARMCA7PLL_502M 6
+#define CLK_TOP_MAIN_H546M 7
+#define CLK_TOP_MAIN_H364M 8
+#define CLK_TOP_MAIN_H218P4M 9
+#define CLK_TOP_MAIN_H156M 10
+#define CLK_TOP_TVDPLL_445P5M 11
+#define CLK_TOP_TVDPLL_594M 12
+#define CLK_TOP_UNIV_624M 13
+#define CLK_TOP_UNIV_416M 14
+#define CLK_TOP_UNIV_249P6M 15
+#define CLK_TOP_UNIV_178P3M 16
+#define CLK_TOP_UNIV_48M 17
+#define CLK_TOP_CLKRTC_EXT 18
+#define CLK_TOP_CLKRTC_INT 19
+#define CLK_TOP_FPC 20
+#define CLK_TOP_HDMITXPLL_D2 21
+#define CLK_TOP_HDMITXPLL_D3 22
+#define CLK_TOP_ARMCA7PLL_D2 23
+#define CLK_TOP_ARMCA7PLL_D3 24
+#define CLK_TOP_APLL1 25
+#define CLK_TOP_APLL2 26
+#define CLK_TOP_DMPLL 27
+#define CLK_TOP_DMPLL_D2 28
+#define CLK_TOP_DMPLL_D4 29
+#define CLK_TOP_DMPLL_D8 30
+#define CLK_TOP_DMPLL_D16 31
+#define CLK_TOP_LVDSPLL_D2 32
+#define CLK_TOP_LVDSPLL_D4 33
+#define CLK_TOP_LVDSPLL_D8 34
+#define CLK_TOP_MMPLL 35
+#define CLK_TOP_MMPLL_D2 36
+#define CLK_TOP_MSDCPLL 37
+#define CLK_TOP_MSDCPLL_D2 38
+#define CLK_TOP_MSDCPLL_D4 39
+#define CLK_TOP_MSDCPLL2 40
+#define CLK_TOP_MSDCPLL2_D2 41
+#define CLK_TOP_MSDCPLL2_D4 42
+#define CLK_TOP_SYSPLL_D2 43
+#define CLK_TOP_SYSPLL1_D2 44
+#define CLK_TOP_SYSPLL1_D4 45
+#define CLK_TOP_SYSPLL1_D8 46
+#define CLK_TOP_SYSPLL1_D16 47
+#define CLK_TOP_SYSPLL_D3 48
+#define CLK_TOP_SYSPLL2_D2 49
+#define CLK_TOP_SYSPLL2_D4 50
+#define CLK_TOP_SYSPLL_D5 51
+#define CLK_TOP_SYSPLL3_D2 52
+#define CLK_TOP_SYSPLL3_D4 53
+#define CLK_TOP_SYSPLL_D7 54
+#define CLK_TOP_SYSPLL4_D2 55
+#define CLK_TOP_SYSPLL4_D4 56
+#define CLK_TOP_TVDPLL 57
+#define CLK_TOP_TVDPLL_D2 58
+#define CLK_TOP_TVDPLL_D4 59
+#define CLK_TOP_TVDPLL_D8 60
+#define CLK_TOP_TVDPLL_D16 61
+#define CLK_TOP_UNIVPLL_D2 62
+#define CLK_TOP_UNIVPLL1_D2 63
+#define CLK_TOP_UNIVPLL1_D4 64
+#define CLK_TOP_UNIVPLL1_D8 65
+#define CLK_TOP_UNIVPLL_D3 66
+#define CLK_TOP_UNIVPLL2_D2 67
+#define CLK_TOP_UNIVPLL2_D4 68
+#define CLK_TOP_UNIVPLL2_D8 69
+#define CLK_TOP_UNIVPLL_D5 70
+#define CLK_TOP_UNIVPLL3_D2 71
+#define CLK_TOP_UNIVPLL3_D4 72
+#define CLK_TOP_UNIVPLL3_D8 73
+#define CLK_TOP_UNIVPLL_D7 74
+#define CLK_TOP_UNIVPLL_D26 75
+#define CLK_TOP_UNIVPLL_D52 76
+#define CLK_TOP_VCODECPLL 77
+#define CLK_TOP_VCODECPLL_370P5 78
+#define CLK_TOP_VENCPLL 79
+#define CLK_TOP_VENCPLL_D2 80
+#define CLK_TOP_VENCPLL_D4 81
+#define CLK_TOP_AXI_SEL 82
+#define CLK_TOP_MEM_SEL 83
+#define CLK_TOP_DDRPHYCFG_SEL 84
+#define CLK_TOP_MM_SEL 85
+#define CLK_TOP_PWM_SEL 86
+#define CLK_TOP_VDEC_SEL 87
+#define CLK_TOP_VENC_SEL 88
+#define CLK_TOP_MFG_SEL 89
+#define CLK_TOP_CAMTG_SEL 90
+#define CLK_TOP_UART_SEL 91
+#define CLK_TOP_SPI_SEL 92
+#define CLK_TOP_USB20_SEL 93
+#define CLK_TOP_USB30_SEL 94
+#define CLK_TOP_MSDC50_0_H_SEL 95
+#define CLK_TOP_MSDC50_0_SEL 96
+#define CLK_TOP_MSDC30_1_SEL 97
+#define CLK_TOP_MSDC30_2_SEL 98
+#define CLK_TOP_MSDC30_3_SEL 99
+#define CLK_TOP_AUDIO_SEL 100
+#define CLK_TOP_AUD_INTBUS_SEL 101
+#define CLK_TOP_PMICSPI_SEL 102
+#define CLK_TOP_SCP_SEL 103
+#define CLK_TOP_ATB_SEL 104
+#define CLK_TOP_VENC_LT_SEL 105
+#define CLK_TOP_DPI0_SEL 106
+#define CLK_TOP_IRDA_SEL 107
+#define CLK_TOP_CCI400_SEL 108
+#define CLK_TOP_AUD_1_SEL 109
+#define CLK_TOP_AUD_2_SEL 110
+#define CLK_TOP_MEM_MFG_IN_SEL 111
+#define CLK_TOP_AXI_MFG_IN_SEL 112
+#define CLK_TOP_SCAM_SEL 113
+#define CLK_TOP_SPINFI_IFR_SEL 114
+#define CLK_TOP_HDMI_SEL 115
+#define CLK_TOP_DPILVDS_SEL 116
+#define CLK_TOP_MSDC50_2_H_SEL 117
+#define CLK_TOP_HDCP_SEL 118
+#define CLK_TOP_HDCP_24M_SEL 119
+#define CLK_TOP_RTC_SEL 120
+#define CLK_TOP_APLL1_DIV0 121
+#define CLK_TOP_APLL1_DIV1 122
+#define CLK_TOP_APLL1_DIV2 123
+#define CLK_TOP_APLL1_DIV3 124
+#define CLK_TOP_APLL1_DIV4 125
+#define CLK_TOP_APLL1_DIV5 126
+#define CLK_TOP_APLL2_DIV0 127
+#define CLK_TOP_APLL2_DIV1 128
+#define CLK_TOP_APLL2_DIV2 129
+#define CLK_TOP_APLL2_DIV3 130
+#define CLK_TOP_APLL2_DIV4 131
+#define CLK_TOP_APLL2_DIV5 132
+#define CLK_TOP_I2S0_M_SEL 133
+#define CLK_TOP_I2S1_M_SEL 134
+#define CLK_TOP_I2S2_M_SEL 135
+#define CLK_TOP_I2S3_M_SEL 136
+#define CLK_TOP_I2S3_B_SEL 137
+#define CLK_TOP_NR_CLK 138
+
+/* APMIXED_SYS */
+
+#define CLK_APMIXED_ARMCA15PLL 1
+#define CLK_APMIXED_ARMCA7PLL 2
+#define CLK_APMIXED_MAINPLL 3
+#define CLK_APMIXED_UNIVPLL 4
+#define CLK_APMIXED_MMPLL 5
+#define CLK_APMIXED_MSDCPLL 6
+#define CLK_APMIXED_VENCPLL 7
+#define CLK_APMIXED_TVDPLL 8
+#define CLK_APMIXED_MPLL 9
+#define CLK_APMIXED_VCODECPLL 10
+#define CLK_APMIXED_APLL1 11
+#define CLK_APMIXED_APLL2 12
+#define CLK_APMIXED_LVDSPLL 13
+#define CLK_APMIXED_MSDCPLL2 14
+#define CLK_APMIXED_NR_CLK 15
+
+/* INFRA_SYS */
+
+#define CLK_INFRA_DBGCLK 1
+#define CLK_INFRA_SMI 2
+#define CLK_INFRA_AUDIO 3
+#define CLK_INFRA_GCE 4
+#define CLK_INFRA_L2C_SRAM 5
+#define CLK_INFRA_M4U 6
+#define CLK_INFRA_CPUM 7
+#define CLK_INFRA_KP 8
+#define CLK_INFRA_CEC 9
+#define CLK_INFRA_PMICSPI 10
+#define CLK_INFRA_PMICWRAP 11
+#define CLK_INFRA_NR_CLK 12
+
+/* PERI_SYS */
+
+#define CLK_PERI_NFI 1
+#define CLK_PERI_THERM 2
+#define CLK_PERI_PWM1 3
+#define CLK_PERI_PWM2 4
+#define CLK_PERI_PWM3 5
+#define CLK_PERI_PWM4 6
+#define CLK_PERI_PWM5 7
+#define CLK_PERI_PWM6 8
+#define CLK_PERI_PWM7 9
+#define CLK_PERI_PWM 10
+#define CLK_PERI_USB0 11
+#define CLK_PERI_USB1 12
+#define CLK_PERI_AP_DMA 13
+#define CLK_PERI_MSDC30_0 14
+#define CLK_PERI_MSDC30_1 15
+#define CLK_PERI_MSDC30_2 16
+#define CLK_PERI_MSDC30_3 17
+#define CLK_PERI_NLI_ARB 18
+#define CLK_PERI_IRDA 19
+#define CLK_PERI_UART0 20
+#define CLK_PERI_UART1 21
+#define CLK_PERI_UART2 22
+#define CLK_PERI_UART3 23
+#define CLK_PERI_I2C0 24
+#define CLK_PERI_I2C1 25
+#define CLK_PERI_I2C2 26
+#define CLK_PERI_I2C3 27
+#define CLK_PERI_I2C4 28
+#define CLK_PERI_AUXADC 29
+#define CLK_PERI_SPI0 30
+#define CLK_PERI_I2C5 31
+#define CLK_PERI_NFIECC 32
+#define CLK_PERI_SPI 33
+#define CLK_PERI_IRRX 34
+#define CLK_PERI_I2C6 35
+#define CLK_PERI_UART0_SEL 36
+#define CLK_PERI_UART1_SEL 37
+#define CLK_PERI_UART2_SEL 38
+#define CLK_PERI_UART3_SEL 39
+#define CLK_PERI_NR_CLK 40
+
+#endif /* _DT_BINDINGS_CLK_MT8173_H */
diff --git a/include/dt-bindings/reset-controller/mt8173-resets.h b/include/dt-bindings/reset-controller/mt8173-resets.h
new file mode 100644
index 0000000..9464b37
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt8173-resets.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Flora Fu, MediaTek
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8173
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8173
+
+/* INFRACFG resets */
+#define MT8173_INFRA_EMI_REG_RST 0
+#define MT8173_INFRA_DRAMC0_A0_RST 1
+#define MT8173_INFRA_APCIRQ_EINT_RST 3
+#define MT8173_INFRA_APXGPT_RST 4
+#define MT8173_INFRA_SCPSYS_RST 5
+#define MT8173_INFRA_KP_RST 6
+#define MT8173_INFRA_PMIC_WRAP_RST 7
+#define MT8173_INFRA_MPIP_RST 8
+#define MT8173_INFRA_CEC_RST 9
+#define MT8173_INFRA_EMI_RST 32
+#define MT8173_INFRA_DRAMC0_RST 34
+#define MT8173_INFRA_APMIXEDSYS_RST 35
+#define MT8173_INFRA_MIPI_DSI_RST 36
+#define MT8173_INFRA_TRNG_RST 37
+#define MT8173_INFRA_SYSIRQ_RST 38
+#define MT8173_INFRA_MIPI_CSI_RST 39
+#define MT8173_INFRA_GCE_FAXI_RST 40
+#define MT8173_INFRA_MMIOMMURST 47
+
+
+/* PERICFG resets */
+#define MT8173_PERI_UART0_SW_RST 0
+#define MT8173_PERI_UART1_SW_RST 1
+#define MT8173_PERI_UART2_SW_RST 2
+#define MT8173_PERI_UART3_SW_RST 3
+#define MT8173_PERI_IRRX_SW_RST 4
+#define MT8173_PERI_PWM_SW_RST 8
+#define MT8173_PERI_AUXADC_SW_RST 10
+#define MT8173_PERI_DMA_SW_RST 11
+#define MT8173_PERI_I2C6_SW_RST 13
+#define MT8173_PERI_NFI_SW_RST 14
+#define MT8173_PERI_THERM_SW_RST 16
+#define MT8173_PERI_MSDC2_SW_RST 17
+#define MT8173_PERI_MSDC3_SW_RST 18
+#define MT8173_PERI_MSDC0_SW_RST 19
+#define MT8173_PERI_MSDC1_SW_RST 20
+#define MT8173_PERI_I2C0_SW_RST 22
+#define MT8173_PERI_I2C1_SW_RST 23
+#define MT8173_PERI_I2C2_SW_RST 24
+#define MT8173_PERI_I2C3_SW_RST 25
+#define MT8173_PERI_I2C4_SW_RST 26
+#define MT8173_PERI_HDMI_SW_RST 29
+#define MT8173_PERI_SPI0_SW_RST 33
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8173 */
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 6/6] dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers
@ 2015-04-23 8:35 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-04-23 8:35 UTC (permalink / raw)
To: Mike Turquette, Stephen Boyd
Cc: YH Chen, linux-kernel, Henry Chen, linux-mediatek, kernel,
Matthias Brugger, Yingjoe Chen, Eddie Huang, linux-arm-kernel,
Sascha Hauer
This adds the binding documentation for the apmixedsys, perisys and
infracfg controllers found on Mediatek SoCs.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
.../bindings/arm/mediatek/mediatek,apmixedsys.txt | 23 +++++++++++++++++
.../bindings/arm/mediatek/mediatek,infracfg.txt | 30 ++++++++++++++++++++++
.../bindings/arm/mediatek/mediatek,pericfg.txt | 30 ++++++++++++++++++++++
.../bindings/arm/mediatek/mediatek,topckgen.txt | 23 +++++++++++++++++
4 files changed, 106 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
new file mode 100644
index 0000000..5af6d73
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
@@ -0,0 +1,23 @@
+Mediatek apmixedsys controller
+==============================
+
+The Mediatek apmixedsys controller provides the PLLs to the system.
+
+Required Properties:
+
+- compatible: Should be:
+ - "mediatek,mt8135-apmixedsys"
+ - "mediatek,mt8173-apmixedsys"
+- #clock-cells: Must be 1
+
+The apmixedsys controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+
+Example:
+
+apmixedsys: apmixedsys@10209000 {
+ compatible = "mediatek,mt8173-apmixedsys";
+ reg = <0 0x10209000 0 0x1000>;
+ #clock-cells = <1>;
+};
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
new file mode 100644
index 0000000..684da473
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
@@ -0,0 +1,30 @@
+Mediatek infracfg controller
+============================
+
+The Mediatek infracfg controller provides various clocks and reset
+outputs to the system.
+
+Required Properties:
+
+- compatible: Should be:
+ - "mediatek,mt8135-infracfg", "syscon"
+ - "mediatek,mt8173-infracfg", "syscon"
+- #clock-cells: Must be 1
+- #reset-cells: Must be 1
+
+The infracfg controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+Also it uses the common reset controller binding from
+Documentation/devicetree/bindings/reset/reset.txt.
+The available reset outputs are defined in
+dt-bindings/reset-controller/mt*-resets.h
+
+Example:
+
+infracfg: infracfg@10001000 {
+ compatible = "mediatek,mt8173-infracfg", "syscon";
+ reg = <0 0x10001000 0 0x1000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+};
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
new file mode 100644
index 0000000..fdb45c6
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
@@ -0,0 +1,30 @@
+Mediatek pericfg controller
+===========================
+
+The Mediatek pericfg controller provides various clocks and reset
+outputs to the system.
+
+Required Properties:
+
+- compatible: Should be:
+ - "mediatek,mt8135-pericfg", "syscon"
+ - "mediatek,mt8173-pericfg", "syscon"
+- #clock-cells: Must be 1
+- #reset-cells: Must be 1
+
+The pericfg controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+Also it uses the common reset controller binding from
+Documentation/devicetree/bindings/reset/reset.txt.
+The available reset outputs are defined in
+dt-bindings/reset-controller/mt*-resets.h
+
+Example:
+
+pericfg: pericfg@10003000 {
+ compatible = "mediatek,mt8173-pericfg", "syscon";
+ reg = <0 0x10003000 0 0x1000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+};
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
new file mode 100644
index 0000000..a425248
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
@@ -0,0 +1,23 @@
+Mediatek topckgen controller
+============================
+
+The Mediatek topckgen controller provides various clocks to the system.
+
+Required Properties:
+
+- compatible: Should be:
+ - "mediatek,mt8135-topckgen"
+ - "mediatek,mt8173-topckgen"
+- #clock-cells: Must be 1
+
+The topckgen controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+
+Example:
+
+topckgen: topckgen@10000000 {
+ compatible = "mediatek,mt8173-topckgen";
+ reg = <0 0x10000000 0 0x1000>;
+ #clock-cells = <1>;
+};
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 6/6] dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers
@ 2015-04-23 8:35 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-04-23 8:35 UTC (permalink / raw)
To: Mike Turquette, Stephen Boyd
Cc: Sascha Hauer, YH Chen, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
Henry Chen, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
kernel-bIcnvbaLZ9MEGnE8C9+IrQ, Matthias Brugger, Yingjoe Chen,
Eddie Huang, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
This adds the binding documentation for the apmixedsys, perisys and
infracfg controllers found on Mediatek SoCs.
Signed-off-by: Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
---
.../bindings/arm/mediatek/mediatek,apmixedsys.txt | 23 +++++++++++++++++
.../bindings/arm/mediatek/mediatek,infracfg.txt | 30 ++++++++++++++++++++++
.../bindings/arm/mediatek/mediatek,pericfg.txt | 30 ++++++++++++++++++++++
.../bindings/arm/mediatek/mediatek,topckgen.txt | 23 +++++++++++++++++
4 files changed, 106 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
new file mode 100644
index 0000000..5af6d73
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
@@ -0,0 +1,23 @@
+Mediatek apmixedsys controller
+==============================
+
+The Mediatek apmixedsys controller provides the PLLs to the system.
+
+Required Properties:
+
+- compatible: Should be:
+ - "mediatek,mt8135-apmixedsys"
+ - "mediatek,mt8173-apmixedsys"
+- #clock-cells: Must be 1
+
+The apmixedsys controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+
+Example:
+
+apmixedsys: apmixedsys@10209000 {
+ compatible = "mediatek,mt8173-apmixedsys";
+ reg = <0 0x10209000 0 0x1000>;
+ #clock-cells = <1>;
+};
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
new file mode 100644
index 0000000..684da473
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
@@ -0,0 +1,30 @@
+Mediatek infracfg controller
+============================
+
+The Mediatek infracfg controller provides various clocks and reset
+outputs to the system.
+
+Required Properties:
+
+- compatible: Should be:
+ - "mediatek,mt8135-infracfg", "syscon"
+ - "mediatek,mt8173-infracfg", "syscon"
+- #clock-cells: Must be 1
+- #reset-cells: Must be 1
+
+The infracfg controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+Also it uses the common reset controller binding from
+Documentation/devicetree/bindings/reset/reset.txt.
+The available reset outputs are defined in
+dt-bindings/reset-controller/mt*-resets.h
+
+Example:
+
+infracfg: infracfg@10001000 {
+ compatible = "mediatek,mt8173-infracfg", "syscon";
+ reg = <0 0x10001000 0 0x1000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+};
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
new file mode 100644
index 0000000..fdb45c6
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
@@ -0,0 +1,30 @@
+Mediatek pericfg controller
+===========================
+
+The Mediatek pericfg controller provides various clocks and reset
+outputs to the system.
+
+Required Properties:
+
+- compatible: Should be:
+ - "mediatek,mt8135-pericfg", "syscon"
+ - "mediatek,mt8173-pericfg", "syscon"
+- #clock-cells: Must be 1
+- #reset-cells: Must be 1
+
+The pericfg controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+Also it uses the common reset controller binding from
+Documentation/devicetree/bindings/reset/reset.txt.
+The available reset outputs are defined in
+dt-bindings/reset-controller/mt*-resets.h
+
+Example:
+
+pericfg: pericfg@10003000 {
+ compatible = "mediatek,mt8173-pericfg", "syscon";
+ reg = <0 0x10003000 0 0x1000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+};
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
new file mode 100644
index 0000000..a425248
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
@@ -0,0 +1,23 @@
+Mediatek topckgen controller
+============================
+
+The Mediatek topckgen controller provides various clocks to the system.
+
+Required Properties:
+
+- compatible: Should be:
+ - "mediatek,mt8135-topckgen"
+ - "mediatek,mt8173-topckgen"
+- #clock-cells: Must be 1
+
+The topckgen controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+
+Example:
+
+topckgen: topckgen@10000000 {
+ compatible = "mediatek,mt8173-topckgen";
+ reg = <0 0x10000000 0 0x1000>;
+ #clock-cells = <1>;
+};
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 6/6] dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers
@ 2015-04-23 8:35 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-04-23 8:35 UTC (permalink / raw)
To: linux-arm-kernel
This adds the binding documentation for the apmixedsys, perisys and
infracfg controllers found on Mediatek SoCs.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
.../bindings/arm/mediatek/mediatek,apmixedsys.txt | 23 +++++++++++++++++
.../bindings/arm/mediatek/mediatek,infracfg.txt | 30 ++++++++++++++++++++++
.../bindings/arm/mediatek/mediatek,pericfg.txt | 30 ++++++++++++++++++++++
.../bindings/arm/mediatek/mediatek,topckgen.txt | 23 +++++++++++++++++
4 files changed, 106 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
new file mode 100644
index 0000000..5af6d73
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
@@ -0,0 +1,23 @@
+Mediatek apmixedsys controller
+==============================
+
+The Mediatek apmixedsys controller provides the PLLs to the system.
+
+Required Properties:
+
+- compatible: Should be:
+ - "mediatek,mt8135-apmixedsys"
+ - "mediatek,mt8173-apmixedsys"
+- #clock-cells: Must be 1
+
+The apmixedsys controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+
+Example:
+
+apmixedsys: apmixedsys at 10209000 {
+ compatible = "mediatek,mt8173-apmixedsys";
+ reg = <0 0x10209000 0 0x1000>;
+ #clock-cells = <1>;
+};
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
new file mode 100644
index 0000000..684da473
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
@@ -0,0 +1,30 @@
+Mediatek infracfg controller
+============================
+
+The Mediatek infracfg controller provides various clocks and reset
+outputs to the system.
+
+Required Properties:
+
+- compatible: Should be:
+ - "mediatek,mt8135-infracfg", "syscon"
+ - "mediatek,mt8173-infracfg", "syscon"
+- #clock-cells: Must be 1
+- #reset-cells: Must be 1
+
+The infracfg controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+Also it uses the common reset controller binding from
+Documentation/devicetree/bindings/reset/reset.txt.
+The available reset outputs are defined in
+dt-bindings/reset-controller/mt*-resets.h
+
+Example:
+
+infracfg: infracfg at 10001000 {
+ compatible = "mediatek,mt8173-infracfg", "syscon";
+ reg = <0 0x10001000 0 0x1000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+};
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
new file mode 100644
index 0000000..fdb45c6
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
@@ -0,0 +1,30 @@
+Mediatek pericfg controller
+===========================
+
+The Mediatek pericfg controller provides various clocks and reset
+outputs to the system.
+
+Required Properties:
+
+- compatible: Should be:
+ - "mediatek,mt8135-pericfg", "syscon"
+ - "mediatek,mt8173-pericfg", "syscon"
+- #clock-cells: Must be 1
+- #reset-cells: Must be 1
+
+The pericfg controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+Also it uses the common reset controller binding from
+Documentation/devicetree/bindings/reset/reset.txt.
+The available reset outputs are defined in
+dt-bindings/reset-controller/mt*-resets.h
+
+Example:
+
+pericfg: pericfg at 10003000 {
+ compatible = "mediatek,mt8173-pericfg", "syscon";
+ reg = <0 0x10003000 0 0x1000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+};
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
new file mode 100644
index 0000000..a425248
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
@@ -0,0 +1,23 @@
+Mediatek topckgen controller
+============================
+
+The Mediatek topckgen controller provides various clocks to the system.
+
+Required Properties:
+
+- compatible: Should be:
+ - "mediatek,mt8135-topckgen"
+ - "mediatek,mt8173-topckgen"
+- #clock-cells: Must be 1
+
+The topckgen controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+
+Example:
+
+topckgen: topckgen at 10000000 {
+ compatible = "mediatek,mt8173-topckgen";
+ reg = <0 0x10000000 0 0x1000>;
+ #clock-cells = <1>;
+};
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* Re: [PATCH 1/6] clk: make strings in parent name arrays const
2015-04-23 8:35 ` Sascha Hauer
@ 2015-04-23 8:48 ` Uwe Kleine-König
-1 siblings, 0 replies; 50+ messages in thread
From: Uwe Kleine-König @ 2015-04-23 8:48 UTC (permalink / raw)
To: Sascha Hauer
Cc: Mike Turquette, Stephen Boyd, YH Chen, linux-kernel, Henry Chen,
linux-mediatek, kernel, Matthias Brugger, Yingjoe Chen,
Eddie Huang, linux-arm-kernel
Halli,
On Thu, Apr 23, 2015 at 10:35:38AM +0200, Sascha Hauer wrote:
> The clk functions and structs declare the parent_name arrays as
> 'const char **parent_names' which means the parent name strings
> are const, but the array itself is not. Use
> 'const char * const * parent_names' instead which also makes
> the array const. This allows us to put the parent_name arrays into
> the __initconst section.
>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
> Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | http://www.pengutronix.de/ |
^ permalink raw reply [flat|nested] 50+ messages in thread
* [PATCH 1/6] clk: make strings in parent name arrays const
@ 2015-04-23 8:48 ` Uwe Kleine-König
0 siblings, 0 replies; 50+ messages in thread
From: Uwe Kleine-König @ 2015-04-23 8:48 UTC (permalink / raw)
To: linux-arm-kernel
Halli,
On Thu, Apr 23, 2015 at 10:35:38AM +0200, Sascha Hauer wrote:
> The clk functions and structs declare the parent_name arrays as
> 'const char **parent_names' which means the parent name strings
> are const, but the array itself is not. Use
> 'const char * const * parent_names' instead which also makes
> the array const. This allows us to put the parent_name arrays into
> the __initconst section.
>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
> Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-K?nig |
Industrial Linux Solutions | http://www.pengutronix.de/ |
^ permalink raw reply [flat|nested] 50+ messages in thread
* Re: [PATCH 6/6] dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers
@ 2015-05-01 1:20 ` Stephen Boyd
0 siblings, 0 replies; 50+ messages in thread
From: Stephen Boyd @ 2015-05-01 1:20 UTC (permalink / raw)
To: Sascha Hauer
Cc: Mike Turquette, YH Chen, linux-kernel, Henry Chen,
linux-mediatek, kernel, Matthias Brugger, Yingjoe Chen,
Eddie Huang, linux-arm-kernel, devicetree
On 04/23, Sascha Hauer wrote:
> This adds the binding documentation for the apmixedsys, perisys and
> infracfg controllers found on Mediatek SoCs.
>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Please Cc devicetree reviewers on bindings (CCed now).
> ---
> .../bindings/arm/mediatek/mediatek,apmixedsys.txt | 23 +++++++++++++++++
> .../bindings/arm/mediatek/mediatek,infracfg.txt | 30 ++++++++++++++++++++++
> .../bindings/arm/mediatek/mediatek,pericfg.txt | 30 ++++++++++++++++++++++
> .../bindings/arm/mediatek/mediatek,topckgen.txt | 23 +++++++++++++++++
> 4 files changed, 106 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
> create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
> create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
>
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> new file mode 100644
> index 0000000..5af6d73
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> @@ -0,0 +1,23 @@
> +Mediatek apmixedsys controller
> +==============================
> +
> +The Mediatek apmixedsys controller provides the PLLs to the system.
> +
> +Required Properties:
> +
> +- compatible: Should be:
> + - "mediatek,mt8135-apmixedsys"
> + - "mediatek,mt8173-apmixedsys"
> +- #clock-cells: Must be 1
> +
> +The apmixedsys controller uses the common clk binding from
> +Documentation/devicetree/bindings/clock/clock-bindings.txt
> +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> +
> +Example:
> +
> +apmixedsys: apmixedsys@10209000 {
apmixedsys: clock-controller@10209000 {
would be more standard. The same comment applies throughout this
patch. Otherwise it looks good to me.
-Stephen
> + compatible = "mediatek,mt8173-apmixedsys";
> + reg = <0 0x10209000 0 0x1000>;
> + #clock-cells = <1>;
> +};
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
> new file mode 100644
> index 0000000..684da473
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
> @@ -0,0 +1,30 @@
> +Mediatek infracfg controller
> +============================
> +
> +The Mediatek infracfg controller provides various clocks and reset
> +outputs to the system.
> +
> +Required Properties:
> +
> +- compatible: Should be:
> + - "mediatek,mt8135-infracfg", "syscon"
> + - "mediatek,mt8173-infracfg", "syscon"
> +- #clock-cells: Must be 1
> +- #reset-cells: Must be 1
> +
> +The infracfg controller uses the common clk binding from
> +Documentation/devicetree/bindings/clock/clock-bindings.txt
> +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> +Also it uses the common reset controller binding from
> +Documentation/devicetree/bindings/reset/reset.txt.
> +The available reset outputs are defined in
> +dt-bindings/reset-controller/mt*-resets.h
> +
> +Example:
> +
> +infracfg: infracfg@10001000 {
> + compatible = "mediatek,mt8173-infracfg", "syscon";
> + reg = <0 0x10001000 0 0x1000>;
> + #clock-cells = <1>;
> + #reset-cells = <1>;
> +};
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
> new file mode 100644
> index 0000000..fdb45c6
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
> @@ -0,0 +1,30 @@
> +Mediatek pericfg controller
> +===========================
> +
> +The Mediatek pericfg controller provides various clocks and reset
> +outputs to the system.
> +
> +Required Properties:
> +
> +- compatible: Should be:
> + - "mediatek,mt8135-pericfg", "syscon"
> + - "mediatek,mt8173-pericfg", "syscon"
> +- #clock-cells: Must be 1
> +- #reset-cells: Must be 1
> +
> +The pericfg controller uses the common clk binding from
> +Documentation/devicetree/bindings/clock/clock-bindings.txt
> +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> +Also it uses the common reset controller binding from
> +Documentation/devicetree/bindings/reset/reset.txt.
> +The available reset outputs are defined in
> +dt-bindings/reset-controller/mt*-resets.h
> +
> +Example:
> +
> +pericfg: pericfg@10003000 {
> + compatible = "mediatek,mt8173-pericfg", "syscon";
> + reg = <0 0x10003000 0 0x1000>;
> + #clock-cells = <1>;
> + #reset-cells = <1>;
> +};
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
> new file mode 100644
> index 0000000..a425248
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
> @@ -0,0 +1,23 @@
> +Mediatek topckgen controller
> +============================
> +
> +The Mediatek topckgen controller provides various clocks to the system.
> +
> +Required Properties:
> +
> +- compatible: Should be:
> + - "mediatek,mt8135-topckgen"
> + - "mediatek,mt8173-topckgen"
> +- #clock-cells: Must be 1
> +
> +The topckgen controller uses the common clk binding from
> +Documentation/devicetree/bindings/clock/clock-bindings.txt
> +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> +
> +Example:
> +
> +topckgen: topckgen@10000000 {
> + compatible = "mediatek,mt8173-topckgen";
> + reg = <0 0x10000000 0 0x1000>;
> + #clock-cells = <1>;
> +};
> --
> 2.1.4
>
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply [flat|nested] 50+ messages in thread
* Re: [PATCH 6/6] dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers
@ 2015-05-01 1:20 ` Stephen Boyd
0 siblings, 0 replies; 50+ messages in thread
From: Stephen Boyd @ 2015-05-01 1:20 UTC (permalink / raw)
To: Sascha Hauer
Cc: Mike Turquette, YH Chen, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
Henry Chen, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
kernel-bIcnvbaLZ9MEGnE8C9+IrQ, Matthias Brugger, Yingjoe Chen,
Eddie Huang, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA
On 04/23, Sascha Hauer wrote:
> This adds the binding documentation for the apmixedsys, perisys and
> infracfg controllers found on Mediatek SoCs.
>
> Signed-off-by: Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
Please Cc devicetree reviewers on bindings (CCed now).
> ---
> .../bindings/arm/mediatek/mediatek,apmixedsys.txt | 23 +++++++++++++++++
> .../bindings/arm/mediatek/mediatek,infracfg.txt | 30 ++++++++++++++++++++++
> .../bindings/arm/mediatek/mediatek,pericfg.txt | 30 ++++++++++++++++++++++
> .../bindings/arm/mediatek/mediatek,topckgen.txt | 23 +++++++++++++++++
> 4 files changed, 106 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
> create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
> create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
>
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> new file mode 100644
> index 0000000..5af6d73
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> @@ -0,0 +1,23 @@
> +Mediatek apmixedsys controller
> +==============================
> +
> +The Mediatek apmixedsys controller provides the PLLs to the system.
> +
> +Required Properties:
> +
> +- compatible: Should be:
> + - "mediatek,mt8135-apmixedsys"
> + - "mediatek,mt8173-apmixedsys"
> +- #clock-cells: Must be 1
> +
> +The apmixedsys controller uses the common clk binding from
> +Documentation/devicetree/bindings/clock/clock-bindings.txt
> +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> +
> +Example:
> +
> +apmixedsys: apmixedsys@10209000 {
apmixedsys: clock-controller@10209000 {
would be more standard. The same comment applies throughout this
patch. Otherwise it looks good to me.
-Stephen
> + compatible = "mediatek,mt8173-apmixedsys";
> + reg = <0 0x10209000 0 0x1000>;
> + #clock-cells = <1>;
> +};
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
> new file mode 100644
> index 0000000..684da473
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
> @@ -0,0 +1,30 @@
> +Mediatek infracfg controller
> +============================
> +
> +The Mediatek infracfg controller provides various clocks and reset
> +outputs to the system.
> +
> +Required Properties:
> +
> +- compatible: Should be:
> + - "mediatek,mt8135-infracfg", "syscon"
> + - "mediatek,mt8173-infracfg", "syscon"
> +- #clock-cells: Must be 1
> +- #reset-cells: Must be 1
> +
> +The infracfg controller uses the common clk binding from
> +Documentation/devicetree/bindings/clock/clock-bindings.txt
> +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> +Also it uses the common reset controller binding from
> +Documentation/devicetree/bindings/reset/reset.txt.
> +The available reset outputs are defined in
> +dt-bindings/reset-controller/mt*-resets.h
> +
> +Example:
> +
> +infracfg: infracfg@10001000 {
> + compatible = "mediatek,mt8173-infracfg", "syscon";
> + reg = <0 0x10001000 0 0x1000>;
> + #clock-cells = <1>;
> + #reset-cells = <1>;
> +};
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
> new file mode 100644
> index 0000000..fdb45c6
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
> @@ -0,0 +1,30 @@
> +Mediatek pericfg controller
> +===========================
> +
> +The Mediatek pericfg controller provides various clocks and reset
> +outputs to the system.
> +
> +Required Properties:
> +
> +- compatible: Should be:
> + - "mediatek,mt8135-pericfg", "syscon"
> + - "mediatek,mt8173-pericfg", "syscon"
> +- #clock-cells: Must be 1
> +- #reset-cells: Must be 1
> +
> +The pericfg controller uses the common clk binding from
> +Documentation/devicetree/bindings/clock/clock-bindings.txt
> +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> +Also it uses the common reset controller binding from
> +Documentation/devicetree/bindings/reset/reset.txt.
> +The available reset outputs are defined in
> +dt-bindings/reset-controller/mt*-resets.h
> +
> +Example:
> +
> +pericfg: pericfg@10003000 {
> + compatible = "mediatek,mt8173-pericfg", "syscon";
> + reg = <0 0x10003000 0 0x1000>;
> + #clock-cells = <1>;
> + #reset-cells = <1>;
> +};
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
> new file mode 100644
> index 0000000..a425248
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
> @@ -0,0 +1,23 @@
> +Mediatek topckgen controller
> +============================
> +
> +The Mediatek topckgen controller provides various clocks to the system.
> +
> +Required Properties:
> +
> +- compatible: Should be:
> + - "mediatek,mt8135-topckgen"
> + - "mediatek,mt8173-topckgen"
> +- #clock-cells: Must be 1
> +
> +The topckgen controller uses the common clk binding from
> +Documentation/devicetree/bindings/clock/clock-bindings.txt
> +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> +
> +Example:
> +
> +topckgen: topckgen@10000000 {
> + compatible = "mediatek,mt8173-topckgen";
> + reg = <0 0x10000000 0 0x1000>;
> + #clock-cells = <1>;
> +};
> --
> 2.1.4
>
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 50+ messages in thread
* [PATCH 6/6] dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers
@ 2015-05-01 1:20 ` Stephen Boyd
0 siblings, 0 replies; 50+ messages in thread
From: Stephen Boyd @ 2015-05-01 1:20 UTC (permalink / raw)
To: linux-arm-kernel
On 04/23, Sascha Hauer wrote:
> This adds the binding documentation for the apmixedsys, perisys and
> infracfg controllers found on Mediatek SoCs.
>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Please Cc devicetree reviewers on bindings (CCed now).
> ---
> .../bindings/arm/mediatek/mediatek,apmixedsys.txt | 23 +++++++++++++++++
> .../bindings/arm/mediatek/mediatek,infracfg.txt | 30 ++++++++++++++++++++++
> .../bindings/arm/mediatek/mediatek,pericfg.txt | 30 ++++++++++++++++++++++
> .../bindings/arm/mediatek/mediatek,topckgen.txt | 23 +++++++++++++++++
> 4 files changed, 106 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
> create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
> create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
>
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> new file mode 100644
> index 0000000..5af6d73
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> @@ -0,0 +1,23 @@
> +Mediatek apmixedsys controller
> +==============================
> +
> +The Mediatek apmixedsys controller provides the PLLs to the system.
> +
> +Required Properties:
> +
> +- compatible: Should be:
> + - "mediatek,mt8135-apmixedsys"
> + - "mediatek,mt8173-apmixedsys"
> +- #clock-cells: Must be 1
> +
> +The apmixedsys controller uses the common clk binding from
> +Documentation/devicetree/bindings/clock/clock-bindings.txt
> +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> +
> +Example:
> +
> +apmixedsys: apmixedsys at 10209000 {
apmixedsys: clock-controller at 10209000 {
would be more standard. The same comment applies throughout this
patch. Otherwise it looks good to me.
-Stephen
> + compatible = "mediatek,mt8173-apmixedsys";
> + reg = <0 0x10209000 0 0x1000>;
> + #clock-cells = <1>;
> +};
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
> new file mode 100644
> index 0000000..684da473
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
> @@ -0,0 +1,30 @@
> +Mediatek infracfg controller
> +============================
> +
> +The Mediatek infracfg controller provides various clocks and reset
> +outputs to the system.
> +
> +Required Properties:
> +
> +- compatible: Should be:
> + - "mediatek,mt8135-infracfg", "syscon"
> + - "mediatek,mt8173-infracfg", "syscon"
> +- #clock-cells: Must be 1
> +- #reset-cells: Must be 1
> +
> +The infracfg controller uses the common clk binding from
> +Documentation/devicetree/bindings/clock/clock-bindings.txt
> +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> +Also it uses the common reset controller binding from
> +Documentation/devicetree/bindings/reset/reset.txt.
> +The available reset outputs are defined in
> +dt-bindings/reset-controller/mt*-resets.h
> +
> +Example:
> +
> +infracfg: infracfg at 10001000 {
> + compatible = "mediatek,mt8173-infracfg", "syscon";
> + reg = <0 0x10001000 0 0x1000>;
> + #clock-cells = <1>;
> + #reset-cells = <1>;
> +};
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
> new file mode 100644
> index 0000000..fdb45c6
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
> @@ -0,0 +1,30 @@
> +Mediatek pericfg controller
> +===========================
> +
> +The Mediatek pericfg controller provides various clocks and reset
> +outputs to the system.
> +
> +Required Properties:
> +
> +- compatible: Should be:
> + - "mediatek,mt8135-pericfg", "syscon"
> + - "mediatek,mt8173-pericfg", "syscon"
> +- #clock-cells: Must be 1
> +- #reset-cells: Must be 1
> +
> +The pericfg controller uses the common clk binding from
> +Documentation/devicetree/bindings/clock/clock-bindings.txt
> +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> +Also it uses the common reset controller binding from
> +Documentation/devicetree/bindings/reset/reset.txt.
> +The available reset outputs are defined in
> +dt-bindings/reset-controller/mt*-resets.h
> +
> +Example:
> +
> +pericfg: pericfg at 10003000 {
> + compatible = "mediatek,mt8173-pericfg", "syscon";
> + reg = <0 0x10003000 0 0x1000>;
> + #clock-cells = <1>;
> + #reset-cells = <1>;
> +};
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
> new file mode 100644
> index 0000000..a425248
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
> @@ -0,0 +1,23 @@
> +Mediatek topckgen controller
> +============================
> +
> +The Mediatek topckgen controller provides various clocks to the system.
> +
> +Required Properties:
> +
> +- compatible: Should be:
> + - "mediatek,mt8135-topckgen"
> + - "mediatek,mt8173-topckgen"
> +- #clock-cells: Must be 1
> +
> +The topckgen controller uses the common clk binding from
> +Documentation/devicetree/bindings/clock/clock-bindings.txt
> +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> +
> +Example:
> +
> +topckgen: topckgen at 10000000 {
> + compatible = "mediatek,mt8173-topckgen";
> + reg = <0 0x10000000 0 0x1000>;
> + #clock-cells = <1>;
> +};
> --
> 2.1.4
>
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply [flat|nested] 50+ messages in thread
* Re: [PATCH 6/6] dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers
@ 2015-05-04 8:38 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-05-04 8:38 UTC (permalink / raw)
To: Stephen Boyd
Cc: Mike Turquette, YH Chen, linux-kernel, Henry Chen,
linux-mediatek, kernel, Matthias Brugger, Yingjoe Chen,
Eddie Huang, linux-arm-kernel, devicetree
On Thu, Apr 30, 2015 at 06:20:39PM -0700, Stephen Boyd wrote:
> On 04/23, Sascha Hauer wrote:
> > This adds the binding documentation for the apmixedsys, perisys and
> > infracfg controllers found on Mediatek SoCs.
> >
> > Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
>
> Please Cc devicetree reviewers on bindings (CCed now).
>
> > ---
> > .../bindings/arm/mediatek/mediatek,apmixedsys.txt | 23 +++++++++++++++++
> > .../bindings/arm/mediatek/mediatek,infracfg.txt | 30 ++++++++++++++++++++++
> > .../bindings/arm/mediatek/mediatek,pericfg.txt | 30 ++++++++++++++++++++++
> > .../bindings/arm/mediatek/mediatek,topckgen.txt | 23 +++++++++++++++++
> > 4 files changed, 106 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
> > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
> > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
> >
> > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> > new file mode 100644
> > index 0000000..5af6d73
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> > @@ -0,0 +1,23 @@
> > +Mediatek apmixedsys controller
> > +==============================
> > +
> > +The Mediatek apmixedsys controller provides the PLLs to the system.
> > +
> > +Required Properties:
> > +
> > +- compatible: Should be:
> > + - "mediatek,mt8135-apmixedsys"
> > + - "mediatek,mt8173-apmixedsys"
> > +- #clock-cells: Must be 1
> > +
> > +The apmixedsys controller uses the common clk binding from
> > +Documentation/devicetree/bindings/clock/clock-bindings.txt
> > +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> > +
> > +Example:
> > +
> > +apmixedsys: apmixedsys@10209000 {
>
> apmixedsys: clock-controller@10209000 {
>
> would be more standard. The same comment applies throughout this
> patch. Otherwise it looks good to me.
For apmixed this I agree, but the others are also reset controllers, so
I'm not sure if clock-controller is appropriate. Personally I don't care
much, I'll change to whatever you like.
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
^ permalink raw reply [flat|nested] 50+ messages in thread
* Re: [PATCH 6/6] dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers
@ 2015-05-04 8:38 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-05-04 8:38 UTC (permalink / raw)
To: Stephen Boyd
Cc: Mike Turquette, YH Chen, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
Henry Chen, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
kernel-bIcnvbaLZ9MEGnE8C9+IrQ, Matthias Brugger, Yingjoe Chen,
Eddie Huang, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA
On Thu, Apr 30, 2015 at 06:20:39PM -0700, Stephen Boyd wrote:
> On 04/23, Sascha Hauer wrote:
> > This adds the binding documentation for the apmixedsys, perisys and
> > infracfg controllers found on Mediatek SoCs.
> >
> > Signed-off-by: Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
>
> Please Cc devicetree reviewers on bindings (CCed now).
>
> > ---
> > .../bindings/arm/mediatek/mediatek,apmixedsys.txt | 23 +++++++++++++++++
> > .../bindings/arm/mediatek/mediatek,infracfg.txt | 30 ++++++++++++++++++++++
> > .../bindings/arm/mediatek/mediatek,pericfg.txt | 30 ++++++++++++++++++++++
> > .../bindings/arm/mediatek/mediatek,topckgen.txt | 23 +++++++++++++++++
> > 4 files changed, 106 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
> > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
> > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
> >
> > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> > new file mode 100644
> > index 0000000..5af6d73
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> > @@ -0,0 +1,23 @@
> > +Mediatek apmixedsys controller
> > +==============================
> > +
> > +The Mediatek apmixedsys controller provides the PLLs to the system.
> > +
> > +Required Properties:
> > +
> > +- compatible: Should be:
> > + - "mediatek,mt8135-apmixedsys"
> > + - "mediatek,mt8173-apmixedsys"
> > +- #clock-cells: Must be 1
> > +
> > +The apmixedsys controller uses the common clk binding from
> > +Documentation/devicetree/bindings/clock/clock-bindings.txt
> > +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> > +
> > +Example:
> > +
> > +apmixedsys: apmixedsys@10209000 {
>
> apmixedsys: clock-controller@10209000 {
>
> would be more standard. The same comment applies throughout this
> patch. Otherwise it looks good to me.
For apmixed this I agree, but the others are also reset controllers, so
I'm not sure if clock-controller is appropriate. Personally I don't care
much, I'll change to whatever you like.
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 50+ messages in thread
* [PATCH 6/6] dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers
@ 2015-05-04 8:38 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-05-04 8:38 UTC (permalink / raw)
To: linux-arm-kernel
On Thu, Apr 30, 2015 at 06:20:39PM -0700, Stephen Boyd wrote:
> On 04/23, Sascha Hauer wrote:
> > This adds the binding documentation for the apmixedsys, perisys and
> > infracfg controllers found on Mediatek SoCs.
> >
> > Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
>
> Please Cc devicetree reviewers on bindings (CCed now).
>
> > ---
> > .../bindings/arm/mediatek/mediatek,apmixedsys.txt | 23 +++++++++++++++++
> > .../bindings/arm/mediatek/mediatek,infracfg.txt | 30 ++++++++++++++++++++++
> > .../bindings/arm/mediatek/mediatek,pericfg.txt | 30 ++++++++++++++++++++++
> > .../bindings/arm/mediatek/mediatek,topckgen.txt | 23 +++++++++++++++++
> > 4 files changed, 106 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
> > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
> > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
> >
> > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> > new file mode 100644
> > index 0000000..5af6d73
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> > @@ -0,0 +1,23 @@
> > +Mediatek apmixedsys controller
> > +==============================
> > +
> > +The Mediatek apmixedsys controller provides the PLLs to the system.
> > +
> > +Required Properties:
> > +
> > +- compatible: Should be:
> > + - "mediatek,mt8135-apmixedsys"
> > + - "mediatek,mt8173-apmixedsys"
> > +- #clock-cells: Must be 1
> > +
> > +The apmixedsys controller uses the common clk binding from
> > +Documentation/devicetree/bindings/clock/clock-bindings.txt
> > +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> > +
> > +Example:
> > +
> > +apmixedsys: apmixedsys at 10209000 {
>
> apmixedsys: clock-controller at 10209000 {
>
> would be more standard. The same comment applies throughout this
> patch. Otherwise it looks good to me.
For apmixed this I agree, but the others are also reset controllers, so
I'm not sure if clock-controller is appropriate. Personally I don't care
much, I'll change to whatever you like.
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
^ permalink raw reply [flat|nested] 50+ messages in thread
* Re: [PATCH 4/6] clk: mediatek: Add basic clocks for Mediatek MT8135.
@ 2015-05-05 15:51 ` Matthias Brugger
0 siblings, 0 replies; 50+ messages in thread
From: Matthias Brugger @ 2015-05-05 15:51 UTC (permalink / raw)
To: Sascha Hauer
Cc: Mike Turquette, Stephen Boyd, YH Chen, linux-kernel, Henry Chen,
linux-mediatek, =Sascha Hauer, Yingjoe Chen, Eddie Huang,
linux-arm-kernel, James Liao
2015-04-23 10:35 GMT+02:00 Sascha Hauer <s.hauer@pengutronix.de>:
> From: James Liao <jamesjj.liao@mediatek.com>
>
> This patch adds basic clocks for MT8135, including TOPCKGEN, PLLs,
> INFRA and PERI clocks.
>
> Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
> Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> ---
> drivers/clk/mediatek/Makefile | 1 +
> drivers/clk/mediatek/clk-mt8135.c | 644 +++++++++++++++++++++
> include/dt-bindings/clock/mt8135-clk.h | 194 +++++++
> .../dt-bindings/reset-controller/mt8135-resets.h | 64 ++
> 4 files changed, 903 insertions(+)
> create mode 100644 drivers/clk/mediatek/clk-mt8135.c
> create mode 100644 include/dt-bindings/clock/mt8135-clk.h
> create mode 100644 include/dt-bindings/reset-controller/mt8135-resets.h
>
> diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
> index 0b6f1c3..12ce576 100644
> --- a/drivers/clk/mediatek/Makefile
> +++ b/drivers/clk/mediatek/Makefile
> @@ -1,2 +1,3 @@
> obj-y += clk-mtk.o clk-pll.o clk-gate.o
> obj-$(CONFIG_RESET_CONTROLLER) += reset.o
> +obj-y += clk-mt8135.o
> diff --git a/drivers/clk/mediatek/clk-mt8135.c b/drivers/clk/mediatek/clk-mt8135.c
> new file mode 100644
> index 0000000..a63435b
> --- /dev/null
> +++ b/drivers/clk/mediatek/clk-mt8135.c
> @@ -0,0 +1,644 @@
> +/*
> + * Copyright (c) 2014 MediaTek Inc.
> + * Author: James Liao <jamesjj.liao@mediatek.com>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + */
> +
> +#include <linux/of.h>
> +#include <linux/of_address.h>
> +#include <linux/slab.h>
> +#include <linux/mfd/syscon.h>
> +#include <dt-bindings/clock/mt8135-clk.h>
> +
> +#include "clk-mtk.h"
> +#include "clk-gate.h"
> +
> +static DEFINE_SPINLOCK(mt8135_clk_lock);
> +
> +static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
> + FACTOR(CLK_TOP_DSI0_LNTC_DSICLK, "dsi0_lntc_dsiclk", "clk_null", 1, 1),
> + FACTOR(CLK_TOP_HDMITX_CLKDIG_CTS, "hdmitx_clkdig_cts", "clk_null", 1, 1),
> + FACTOR(CLK_TOP_CLKPH_MCK, "clkph_mck", "clk_null", 1, 1),
> + FACTOR(CLK_TOP_CPUM_TCK_IN, "cpum_tck_in", "clk_null", 1, 1),
> +};
> +
> +static const struct mtk_fixed_factor top_divs[] __initconst = {
> + FACTOR(CLK_TOP_MAINPLL_806M, "mainpll_806m", "mainpll", 1, 2),
> + FACTOR(CLK_TOP_MAINPLL_537P3M, "mainpll_537p3m", "mainpll", 1, 3),
> + FACTOR(CLK_TOP_MAINPLL_322P4M, "mainpll_322p4m", "mainpll", 1, 5),
> + FACTOR(CLK_TOP_MAINPLL_230P3M, "mainpll_230p3m", "mainpll", 1, 7),
> +
> + FACTOR(CLK_TOP_UNIVPLL_624M, "univpll_624m", "univpll", 1, 2),
> + FACTOR(CLK_TOP_UNIVPLL_416M, "univpll_416m", "univpll", 1, 3),
> + FACTOR(CLK_TOP_UNIVPLL_249P6M, "univpll_249p6m", "univpll", 1, 5),
> + FACTOR(CLK_TOP_UNIVPLL_178P3M, "univpll_178p3m", "univpll", 1, 7),
> + FACTOR(CLK_TOP_UNIVPLL_48M, "univpll_48m", "univpll", 1, 26),
> +
> + FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
> + FACTOR(CLK_TOP_MMPLL_D3, "mmpll_d3", "mmpll", 1, 3),
> + FACTOR(CLK_TOP_MMPLL_D5, "mmpll_d5", "mmpll", 1, 5),
> + FACTOR(CLK_TOP_MMPLL_D7, "mmpll_d7", "mmpll", 1, 7),
> + FACTOR(CLK_TOP_MMPLL_D4, "mmpll_d4", "mmpll_d2", 1, 2),
> + FACTOR(CLK_TOP_MMPLL_D6, "mmpll_d6", "mmpll_d3", 1, 2),
> +
> + FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll_806m", 1, 1),
> + FACTOR(CLK_TOP_SYSPLL_D4, "syspll_d4", "mainpll_806m", 1, 2),
> + FACTOR(CLK_TOP_SYSPLL_D6, "syspll_d6", "mainpll_806m", 1, 3),
> + FACTOR(CLK_TOP_SYSPLL_D8, "syspll_d8", "mainpll_806m", 1, 4),
> + FACTOR(CLK_TOP_SYSPLL_D10, "syspll_d10", "mainpll_806m", 1, 5),
> + FACTOR(CLK_TOP_SYSPLL_D12, "syspll_d12", "mainpll_806m", 1, 6),
> + FACTOR(CLK_TOP_SYSPLL_D16, "syspll_d16", "mainpll_806m", 1, 8),
> + FACTOR(CLK_TOP_SYSPLL_D24, "syspll_d24", "mainpll_806m", 1, 12),
> +
> + FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "mainpll_537p3m", 1, 1),
> +
> + FACTOR(CLK_TOP_SYSPLL_D2P5, "syspll_d2p5", "mainpll_322p4m", 2, 1),
> + FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "mainpll_322p4m", 1, 1),
> +
> + FACTOR(CLK_TOP_SYSPLL_D3P5, "syspll_d3p5", "mainpll_230p3m", 2, 1),
> +
> + FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll_624m", 1, 2),
> + FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll_624m", 1, 4),
> + FACTOR(CLK_TOP_UNIVPLL1_D6, "univpll1_d6", "univpll_624m", 1, 6),
> + FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univpll_624m", 1, 8),
> + FACTOR(CLK_TOP_UNIVPLL1_D10, "univpll1_d10", "univpll_624m", 1, 10),
> +
> + FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll_416m", 1, 2),
> + FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll_416m", 1, 4),
> + FACTOR(CLK_TOP_UNIVPLL2_D6, "univpll2_d6", "univpll_416m", 1, 6),
> + FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll_416m", 1, 8),
> +
> + FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll_416m", 1, 1),
> + FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll_249p6m", 1, 1),
> + FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll_178p3m", 1, 1),
> + FACTOR(CLK_TOP_UNIVPLL_D10, "univpll_d10", "univpll_249p6m", 1, 2),
> + FACTOR(CLK_TOP_UNIVPLL_D26, "univpll_d26", "univpll_48m", 1, 1),
> +
> + FACTOR(CLK_TOP_APLL, "apll_ck", "audpll", 1, 1),
> + FACTOR(CLK_TOP_APLL_D4, "apll_d4", "audpll", 1, 4),
> + FACTOR(CLK_TOP_APLL_D8, "apll_d8", "audpll", 1, 8),
> + FACTOR(CLK_TOP_APLL_D16, "apll_d16", "audpll", 1, 16),
> + FACTOR(CLK_TOP_APLL_D24, "apll_d24", "audpll", 1, 24),
> +
> + FACTOR(CLK_TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
> + FACTOR(CLK_TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
> + FACTOR(CLK_TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
> +
> + FACTOR(CLK_TOP_LVDSTX_CLKDIG_CT, "lvdstx_clkdig_cts", "lvdspll", 1, 1),
> + FACTOR(CLK_TOP_VPLL_DPIX, "vpll_dpix_ck", "lvdspll", 1, 1),
> +
> + FACTOR(CLK_TOP_TVHDMI_H, "tvhdmi_h_ck", "tvdpll", 1, 1),
> +
> + FACTOR(CLK_TOP_HDMITX_CLKDIG_D2, "hdmitx_clkdig_d2", "hdmitx_clkdig_cts", 1, 2),
> + FACTOR(CLK_TOP_HDMITX_CLKDIG_D3, "hdmitx_clkdig_d3", "hdmitx_clkdig_cts", 1, 3),
> +
> + FACTOR(CLK_TOP_TVHDMI_D2, "tvhdmi_d2", "tvhdmi_h_ck", 1, 2),
> + FACTOR(CLK_TOP_TVHDMI_D4, "tvhdmi_d4", "tvhdmi_h_ck", 1, 4),
> +
> + FACTOR(CLK_TOP_MEMPLL_MCK_D4, "mempll_mck_d4", "clkph_mck", 1, 4),
> +};
> +
> +static const char * const axi_parents[] __initconst = {
> + "clk26m",
> + "syspll_d3",
> + "syspll_d4",
> + "syspll_d6",
> + "univpll_d5",
> + "univpll2_d2",
> + "syspll_d3p5"
> +};
> +
> +static const char * const smi_parents[] __initconst = {
> + "clk26m",
> + "clkph_mck",
> + "syspll_d2p5",
> + "syspll_d3",
> + "syspll_d8",
> + "univpll_d5",
> + "univpll1_d2",
> + "univpll1_d6",
> + "mmpll_d3",
> + "mmpll_d4",
> + "mmpll_d5",
> + "mmpll_d6",
> + "mmpll_d7",
> + "vdecpll",
> + "lvdspll"
> +};
> +
> +static const char * const mfg_parents[] __initconst = {
> + "clk26m",
> + "univpll1_d4",
> + "syspll_d2",
> + "syspll_d2p5",
> + "syspll_d3",
> + "univpll_d5",
> + "univpll1_d2",
> + "mmpll_d2",
> + "mmpll_d3",
> + "mmpll_d4",
> + "mmpll_d5",
> + "mmpll_d6",
> + "mmpll_d7"
> +};
> +
> +static const char * const irda_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d8",
> + "univpll1_d6"
> +};
> +
> +static const char * const cam_parents[] __initconst = {
> + "clk26m",
> + "syspll_d3",
> + "syspll_d3p5",
> + "syspll_d4",
> + "univpll_d5",
> + "univpll2_d2",
> + "univpll_d7",
> + "univpll1_d4"
> +};
> +
> +static const char * const aud_intbus_parents[] __initconst = {
> + "clk26m",
> + "syspll_d6",
> + "univpll_d10"
> +};
> +
> +static const char * const jpg_parents[] __initconst = {
> + "clk26m",
> + "syspll_d5",
> + "syspll_d4",
> + "syspll_d3",
> + "univpll_d7",
> + "univpll2_d2",
> + "univpll_d5"
> +};
> +
> +static const char * const disp_parents[] __initconst = {
> + "clk26m",
> + "syspll_d3p5",
> + "syspll_d3",
> + "univpll2_d2",
> + "univpll_d5",
> + "univpll1_d2",
> + "lvdspll",
> + "vdecpll"
> +};
> +
> +static const char * const msdc30_parents[] __initconst = {
> + "clk26m",
> + "syspll_d6",
> + "syspll_d5",
> + "univpll1_d4",
> + "univpll2_d4",
> + "msdcpll"
> +};
> +
> +static const char * const usb20_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d6",
> + "univpll1_d10"
> +};
> +
> +static const char * const venc_parents[] __initconst = {
> + "clk26m",
> + "syspll_d3",
> + "syspll_d8",
> + "univpll_d5",
> + "univpll1_d6",
> + "mmpll_d4",
> + "mmpll_d5",
> + "mmpll_d6"
> +};
> +
> +static const char * const spi_parents[] __initconst = {
> + "clk26m",
> + "syspll_d6",
> + "syspll_d8",
> + "syspll_d10",
> + "univpll1_d6",
> + "univpll1_d8"
> +};
> +
> +static const char * const uart_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d8"
> +};
> +
> +static const char * const mem_parents[] __initconst = {
> + "clk26m",
> + "clkph_mck"
> +};
> +
> +static const char * const camtg_parents[] __initconst = {
> + "clk26m",
> + "univpll_d26",
> + "univpll1_d6",
> + "syspll_d16",
> + "syspll_d8"
> +};
> +
> +static const char * const audio_parents[] __initconst = {
> + "clk26m",
> + "syspll_d24"
> +};
> +
> +static const char * const fix_parents[] __initconst = {
> + "rtc32k",
> + "clk26m",
> + "univpll_d5",
> + "univpll_d7",
> + "univpll1_d2",
> + "univpll1_d4",
> + "univpll1_d6",
> + "univpll1_d8"
> +};
> +
> +static const char * const vdec_parents[] __initconst = {
> + "clk26m",
> + "vdecpll",
> + "clkph_mck",
> + "syspll_d2p5",
> + "syspll_d3",
> + "syspll_d3p5",
> + "syspll_d4",
> + "syspll_d5",
> + "syspll_d6",
> + "syspll_d8",
> + "univpll1_d2",
> + "univpll2_d2",
> + "univpll_d7",
> + "univpll_d10",
> + "univpll2_d4",
> + "lvdspll"
> +};
> +
> +static const char * const ddrphycfg_parents[] __initconst = {
> + "clk26m",
> + "axi_sel",
> + "syspll_d12"
> +};
> +
> +static const char * const dpilvds_parents[] __initconst = {
> + "clk26m",
> + "lvdspll",
> + "lvdspll_d2",
> + "lvdspll_d4",
> + "lvdspll_d8"
> +};
> +
> +static const char * const pmicspi_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d6",
> + "syspll_d8",
> + "syspll_d10",
> + "univpll1_d10",
> + "mempll_mck_d4",
> + "univpll_d26",
> + "syspll_d24"
> +};
> +
> +static const char * const smi_mfg_as_parents[] __initconst = {
> + "clk26m",
> + "smi_sel",
> + "mfg_sel",
> + "mem_sel"
> +};
> +
> +static const char * const gcpu_parents[] __initconst = {
> + "clk26m",
> + "syspll_d4",
> + "univpll_d7",
> + "syspll_d5",
> + "syspll_d6"
> +};
> +
> +static const char * const dpi1_parents[] __initconst = {
> + "clk26m",
> + "tvhdmi_h_ck",
> + "tvhdmi_d2",
> + "tvhdmi_d4"
> +};
> +
> +static const char * const cci_parents[] __initconst = {
> + "clk26m",
> + "mainpll_537p3m",
> + "univpll_d3",
> + "syspll_d2p5",
> + "syspll_d3",
> + "syspll_d5"
> +};
> +
> +static const char * const apll_parents[] __initconst = {
> + "clk26m",
> + "apll_ck",
> + "apll_d4",
> + "apll_d8",
> + "apll_d16",
> + "apll_d24"
> +};
> +
> +static const char * const hdmipll_parents[] __initconst = {
> + "clk26m",
> + "hdmitx_clkdig_cts",
> + "hdmitx_clkdig_d2",
> + "hdmitx_clkdig_d3"
> +};
> +
> +static const struct mtk_composite top_muxes[] __initconst = {
> + /* CLK_CFG_0 */
> + MUX_GATE(CLK_TOP_AXI_SEL, "axi_sel", axi_parents,
> + 0x0140, 0, 3, INVALID_MUX_GATE_BIT),
> + MUX_GATE(CLK_TOP_SMI_SEL, "smi_sel", smi_parents, 0x0140, 8, 4, 15),
> + MUX_GATE(CLK_TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0140, 16, 4, 23),
> + MUX_GATE(CLK_TOP_IRDA_SEL, "irda_sel", irda_parents, 0x0140, 24, 2, 31),
> + /* CLK_CFG_1 */
> + MUX_GATE(CLK_TOP_CAM_SEL, "cam_sel", cam_parents, 0x0144, 0, 3, 7),
> + MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents,
> + 0x0144, 8, 2, 15),
> + MUX_GATE(CLK_TOP_JPG_SEL, "jpg_sel", jpg_parents, 0x0144, 16, 3, 23),
> + MUX_GATE(CLK_TOP_DISP_SEL, "disp_sel", disp_parents, 0x0144, 24, 3, 31),
> + /* CLK_CFG_2 */
> + MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_parents, 0x0148, 0, 3, 7),
> + MUX_GATE(CLK_TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_parents, 0x0148, 8, 3, 15),
> + MUX_GATE(CLK_TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_parents, 0x0148, 16, 3, 23),
> + MUX_GATE(CLK_TOP_MSDC30_4_SEL, "msdc30_4_sel", msdc30_parents, 0x0148, 24, 3, 31),
> + /* CLK_CFG_3 */
> + MUX_GATE(CLK_TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x014c, 0, 2, 7),
> + /* CLK_CFG_4 */
> + MUX_GATE(CLK_TOP_VENC_SEL, "venc_sel", venc_parents, 0x0150, 8, 3, 15),
> + MUX_GATE(CLK_TOP_SPI_SEL, "spi_sel", spi_parents, 0x0150, 16, 3, 23),
> + MUX_GATE(CLK_TOP_UART_SEL, "uart_sel", uart_parents, 0x0150, 24, 2, 31),
> + /* CLK_CFG_6 */
> + MUX_GATE(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, 0x0158, 0, 2, 7),
> + MUX_GATE(CLK_TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0158, 8, 3, 15),
> + MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0158, 24, 2, 31),
> + /* CLK_CFG_7 */
> + MUX_GATE(CLK_TOP_FIX_SEL, "fix_sel", fix_parents, 0x015c, 0, 3, 7),
> + MUX_GATE(CLK_TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x015c, 8, 4, 15),
> + MUX_GATE(CLK_TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents,
> + 0x015c, 16, 2, 23),
> + MUX_GATE(CLK_TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x015c, 24, 3, 31),
> + /* CLK_CFG_8 */
> + MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0164, 0, 3, 7),
> + MUX_GATE(CLK_TOP_MSDC30_0_SEL, "msdc30_0_sel", msdc30_parents, 0x0164, 8, 3, 15),
> + MUX_GATE(CLK_TOP_SMI_MFG_AS_SEL, "smi_mfg_as_sel", smi_mfg_as_parents,
> + 0x0164, 16, 2, 23),
> + MUX_GATE(CLK_TOP_GCPU_SEL, "gcpu_sel", gcpu_parents, 0x0164, 24, 3, 31),
> + /* CLK_CFG_9 */
> + MUX_GATE(CLK_TOP_DPI1_SEL, "dpi1_sel", dpi1_parents, 0x0168, 0, 2, 7),
> + MUX_GATE(CLK_TOP_CCI_SEL, "cci_sel", cci_parents, 0x0168, 8, 3, 15),
> + MUX_GATE(CLK_TOP_APLL_SEL, "apll_sel", apll_parents, 0x0168, 16, 3, 23),
> + MUX_GATE(CLK_TOP_HDMIPLL_SEL, "hdmipll_sel", hdmipll_parents, 0x0168, 24, 2, 31),
> +};
> +
> +static const struct mtk_gate_regs infra_cg_regs = {
> + .set_ofs = 0x0040,
> + .clr_ofs = 0x0044,
> + .sta_ofs = 0x0048,
> +};
> +
> +#define GATE_ICG(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &infra_cg_regs, \
> + .shift = _shift, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +static const struct mtk_gate infra_clks[] __initconst = {
> + GATE_ICG(CLK_INFRA_PMIC_WRAP, "pmic_wrap_ck", "axi_sel", 23),
> + GATE_ICG(CLK_INFRA_PMICSPI, "pmicspi_ck", "pmicspi_sel", 22),
> + GATE_ICG(CLK_INFRA_CCIF1_AP_CTRL, "ccif1_ap_ctrl", "axi_sel", 21),
> + GATE_ICG(CLK_INFRA_CCIF0_AP_CTRL, "ccif0_ap_ctrl", "axi_sel", 20),
> + GATE_ICG(CLK_INFRA_KP, "kp_ck", "axi_sel", 16),
> + GATE_ICG(CLK_INFRA_CPUM, "cpum_ck", "cpum_tck_in", 15),
> + GATE_ICG(CLK_INFRA_M4U, "m4u_ck", "mem_sel", 8),
> + GATE_ICG(CLK_INFRA_MFGAXI, "mfgaxi_ck", "axi_sel", 7),
> + GATE_ICG(CLK_INFRA_DEVAPC, "devapc_ck", "axi_sel", 6),
> + GATE_ICG(CLK_INFRA_AUDIO, "audio_ck", "aud_intbus_sel", 5),
> + GATE_ICG(CLK_INFRA_MFG_BUS, "mfg_bus_ck", "axi_sel", 2),
> + GATE_ICG(CLK_INFRA_SMI, "smi_ck", "smi_sel", 1),
> + GATE_ICG(CLK_INFRA_DBGCLK, "dbgclk_ck", "axi_sel", 0),
> +};
> +
> +static const struct mtk_gate_regs peri0_cg_regs = {
> + .set_ofs = 0x0008,
> + .clr_ofs = 0x0010,
> + .sta_ofs = 0x0018,
> +};
> +
> +static const struct mtk_gate_regs peri1_cg_regs = {
> + .set_ofs = 0x000c,
> + .clr_ofs = 0x0014,
> + .sta_ofs = 0x001c,
> +};
> +
> +#define GATE_PERI0(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &peri0_cg_regs, \
> + .shift = _shift, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +#define GATE_PERI1(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &peri1_cg_regs, \
> + .shift = _shift, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +static const struct mtk_gate peri_gates[] __initconst = {
> + /* PERI0 */
> + GATE_PERI0(CLK_PERI_I2C5, "i2c5_ck", "axi_sel", 31),
> + GATE_PERI0(CLK_PERI_I2C4, "i2c4_ck", "axi_sel", 30),
> + GATE_PERI0(CLK_PERI_I2C3, "i2c3_ck", "axi_sel", 29),
> + GATE_PERI0(CLK_PERI_I2C2, "i2c2_ck", "axi_sel", 28),
> + GATE_PERI0(CLK_PERI_I2C1, "i2c1_ck", "axi_sel", 27),
> + GATE_PERI0(CLK_PERI_I2C0, "i2c0_ck", "axi_sel", 26),
> + GATE_PERI0(CLK_PERI_UART3, "uart3_ck", "axi_sel", 25),
> + GATE_PERI0(CLK_PERI_UART2, "uart2_ck", "axi_sel", 24),
> + GATE_PERI0(CLK_PERI_UART1, "uart1_ck", "axi_sel", 23),
> + GATE_PERI0(CLK_PERI_UART0, "uart0_ck", "axi_sel", 22),
> + GATE_PERI0(CLK_PERI_IRDA, "irda_ck", "irda_sel", 21),
> + GATE_PERI0(CLK_PERI_NLI, "nli_ck", "axi_sel", 20),
> + GATE_PERI0(CLK_PERI_MD_HIF, "md_hif_ck", "axi_sel", 19),
> + GATE_PERI0(CLK_PERI_AP_HIF, "ap_hif_ck", "axi_sel", 18),
> + GATE_PERI0(CLK_PERI_MSDC30_3, "msdc30_3_ck", "msdc30_4_sel", 17),
> + GATE_PERI0(CLK_PERI_MSDC30_2, "msdc30_2_ck", "msdc30_3_sel", 16),
> + GATE_PERI0(CLK_PERI_MSDC30_1, "msdc30_1_ck", "msdc30_2_sel", 15),
> + GATE_PERI0(CLK_PERI_MSDC20_2, "msdc20_2_ck", "msdc30_1_sel", 14),
> + GATE_PERI0(CLK_PERI_MSDC20_1, "msdc20_1_ck", "msdc30_0_sel", 13),
> + GATE_PERI0(CLK_PERI_AP_DMA, "ap_dma_ck", "axi_sel", 12),
> + GATE_PERI0(CLK_PERI_USB1, "usb1_ck", "usb20_sel", 11),
> + GATE_PERI0(CLK_PERI_USB0, "usb0_ck", "usb20_sel", 10),
> + GATE_PERI0(CLK_PERI_PWM, "pwm_ck", "axi_sel", 9),
> + GATE_PERI0(CLK_PERI_PWM7, "pwm7_ck", "axi_sel", 8),
> + GATE_PERI0(CLK_PERI_PWM6, "pwm6_ck", "axi_sel", 7),
> + GATE_PERI0(CLK_PERI_PWM5, "pwm5_ck", "axi_sel", 6),
> + GATE_PERI0(CLK_PERI_PWM4, "pwm4_ck", "axi_sel", 5),
> + GATE_PERI0(CLK_PERI_PWM3, "pwm3_ck", "axi_sel", 4),
> + GATE_PERI0(CLK_PERI_PWM2, "pwm2_ck", "axi_sel", 3),
> + GATE_PERI0(CLK_PERI_PWM1, "pwm1_ck", "axi_sel", 2),
> + GATE_PERI0(CLK_PERI_THERM, "therm_ck", "axi_sel", 1),
> + GATE_PERI0(CLK_PERI_NFI, "nfi_ck", "axi_sel", 0),
> + /* PERI1 */
> + GATE_PERI1(CLK_PERI_USBSLV, "usbslv_ck", "axi_sel", 8),
> + GATE_PERI1(CLK_PERI_USB1_MCU, "usb1_mcu_ck", "axi_sel", 7),
> + GATE_PERI1(CLK_PERI_USB0_MCU, "usb0_mcu_ck", "axi_sel", 6),
> + GATE_PERI1(CLK_PERI_GCPU, "gcpu_ck", "gcpu_sel", 5),
> + GATE_PERI1(CLK_PERI_FHCTL, "fhctl_ck", "clk26m", 4),
> + GATE_PERI1(CLK_PERI_SPI1, "spi1_ck", "spi_sel", 3),
> + GATE_PERI1(CLK_PERI_AUXADC, "auxadc_ck", "clk26m", 2),
> + GATE_PERI1(CLK_PERI_PERI_PWRAP, "peri_pwrap_ck", "axi_sel", 1),
> + GATE_PERI1(CLK_PERI_I2C6, "i2c6_ck", "axi_sel", 0),
> +};
> +
> +static const char * const uart_ck_sel_parents[] __initconst = {
> + "clk26m",
> + "uart_sel",
> +};
> +
> +static const struct mtk_composite peri_clks[] __initconst = {
> + MUX(CLK_PERI_UART0_SEL, "uart0_ck_sel", uart_ck_sel_parents, 0x40c, 0, 1),
> + MUX(CLK_PERI_UART1_SEL, "uart1_ck_sel", uart_ck_sel_parents, 0x40c, 1, 1),
> + MUX(CLK_PERI_UART2_SEL, "uart2_ck_sel", uart_ck_sel_parents, 0x40c, 2, 1),
> + MUX(CLK_PERI_UART3_SEL, "uart3_ck_sel", uart_ck_sel_parents, 0x40c, 3, 1),
> +};
> +
> +static void __init mtk_topckgen_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> + void __iomem *base;
> + int r;
> +
> + base = of_iomap(node, 0);
> + if (!base) {
> + pr_err("%s(): ioremap failed\n", __func__);
> + return;
> + }
> +
> + clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
> +
> + mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
> + mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
> + mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base,
> + &mt8135_clk_lock, clk_data);
> +
> + clk_prepare_enable(clk_data->clks[CLK_TOP_CCI_SEL]);
> +
> + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + if (r)
> + pr_err("%s(): could not register clock provider: %d\n",
> + __func__, r);
> +}
> +CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8135-topckgen", mtk_topckgen_init);
> +
> +static void __init mtk_infrasys_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> + int r;
> +
> + clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
> +
> + mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
> + clk_data);
> +
> + clk_prepare_enable(clk_data->clks[CLK_INFRA_M4U]);
> +
> + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + if (r)
> + pr_err("%s(): could not register clock provider: %d\n",
> + __func__, r);
> +
> + mtk_register_reset_controller(node, 2, 0x30);
> +}
> +CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8135-infracfg", mtk_infrasys_init);
> +
> +static void __init mtk_pericfg_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> + int r;
> + void __iomem *base;
> +
> + base = of_iomap(node, 0);
> + if (!base) {
> + pr_err("%s(): ioremap failed\n", __func__);
> + return;
> + }
> +
> + clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
> +
> + mtk_clk_register_gates(node, peri_gates, ARRAY_SIZE(peri_gates),
> + clk_data);
> + mtk_clk_register_composites(peri_clks, ARRAY_SIZE(peri_clks), base,
> + &mt8135_clk_lock, clk_data);
Composite clocks in pericfg should use regmap.
^ permalink raw reply [flat|nested] 50+ messages in thread
* Re: [PATCH 4/6] clk: mediatek: Add basic clocks for Mediatek MT8135.
@ 2015-05-05 15:51 ` Matthias Brugger
0 siblings, 0 replies; 50+ messages in thread
From: Matthias Brugger @ 2015-05-05 15:51 UTC (permalink / raw)
To: Sascha Hauer
Cc: James Liao, Mike Turquette, YH Chen, Stephen Boyd,
linux-kernel-u79uwXL29TY76Z2rM5mHXA, Henry Chen,
linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, =Sascha Hauer,
Yingjoe Chen, Eddie Huang,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
2015-04-23 10:35 GMT+02:00 Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>:
> From: James Liao <jamesjj.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
>
> This patch adds basic clocks for MT8135, including TOPCKGEN, PLLs,
> INFRA and PERI clocks.
>
> Signed-off-by: James Liao <jamesjj.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
> Signed-off-by: Henry Chen <henryc.chen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
> Signed-off-by: Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
> ---
> drivers/clk/mediatek/Makefile | 1 +
> drivers/clk/mediatek/clk-mt8135.c | 644 +++++++++++++++++++++
> include/dt-bindings/clock/mt8135-clk.h | 194 +++++++
> .../dt-bindings/reset-controller/mt8135-resets.h | 64 ++
> 4 files changed, 903 insertions(+)
> create mode 100644 drivers/clk/mediatek/clk-mt8135.c
> create mode 100644 include/dt-bindings/clock/mt8135-clk.h
> create mode 100644 include/dt-bindings/reset-controller/mt8135-resets.h
>
> diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
> index 0b6f1c3..12ce576 100644
> --- a/drivers/clk/mediatek/Makefile
> +++ b/drivers/clk/mediatek/Makefile
> @@ -1,2 +1,3 @@
> obj-y += clk-mtk.o clk-pll.o clk-gate.o
> obj-$(CONFIG_RESET_CONTROLLER) += reset.o
> +obj-y += clk-mt8135.o
> diff --git a/drivers/clk/mediatek/clk-mt8135.c b/drivers/clk/mediatek/clk-mt8135.c
> new file mode 100644
> index 0000000..a63435b
> --- /dev/null
> +++ b/drivers/clk/mediatek/clk-mt8135.c
> @@ -0,0 +1,644 @@
> +/*
> + * Copyright (c) 2014 MediaTek Inc.
> + * Author: James Liao <jamesjj.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + */
> +
> +#include <linux/of.h>
> +#include <linux/of_address.h>
> +#include <linux/slab.h>
> +#include <linux/mfd/syscon.h>
> +#include <dt-bindings/clock/mt8135-clk.h>
> +
> +#include "clk-mtk.h"
> +#include "clk-gate.h"
> +
> +static DEFINE_SPINLOCK(mt8135_clk_lock);
> +
> +static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
> + FACTOR(CLK_TOP_DSI0_LNTC_DSICLK, "dsi0_lntc_dsiclk", "clk_null", 1, 1),
> + FACTOR(CLK_TOP_HDMITX_CLKDIG_CTS, "hdmitx_clkdig_cts", "clk_null", 1, 1),
> + FACTOR(CLK_TOP_CLKPH_MCK, "clkph_mck", "clk_null", 1, 1),
> + FACTOR(CLK_TOP_CPUM_TCK_IN, "cpum_tck_in", "clk_null", 1, 1),
> +};
> +
> +static const struct mtk_fixed_factor top_divs[] __initconst = {
> + FACTOR(CLK_TOP_MAINPLL_806M, "mainpll_806m", "mainpll", 1, 2),
> + FACTOR(CLK_TOP_MAINPLL_537P3M, "mainpll_537p3m", "mainpll", 1, 3),
> + FACTOR(CLK_TOP_MAINPLL_322P4M, "mainpll_322p4m", "mainpll", 1, 5),
> + FACTOR(CLK_TOP_MAINPLL_230P3M, "mainpll_230p3m", "mainpll", 1, 7),
> +
> + FACTOR(CLK_TOP_UNIVPLL_624M, "univpll_624m", "univpll", 1, 2),
> + FACTOR(CLK_TOP_UNIVPLL_416M, "univpll_416m", "univpll", 1, 3),
> + FACTOR(CLK_TOP_UNIVPLL_249P6M, "univpll_249p6m", "univpll", 1, 5),
> + FACTOR(CLK_TOP_UNIVPLL_178P3M, "univpll_178p3m", "univpll", 1, 7),
> + FACTOR(CLK_TOP_UNIVPLL_48M, "univpll_48m", "univpll", 1, 26),
> +
> + FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
> + FACTOR(CLK_TOP_MMPLL_D3, "mmpll_d3", "mmpll", 1, 3),
> + FACTOR(CLK_TOP_MMPLL_D5, "mmpll_d5", "mmpll", 1, 5),
> + FACTOR(CLK_TOP_MMPLL_D7, "mmpll_d7", "mmpll", 1, 7),
> + FACTOR(CLK_TOP_MMPLL_D4, "mmpll_d4", "mmpll_d2", 1, 2),
> + FACTOR(CLK_TOP_MMPLL_D6, "mmpll_d6", "mmpll_d3", 1, 2),
> +
> + FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll_806m", 1, 1),
> + FACTOR(CLK_TOP_SYSPLL_D4, "syspll_d4", "mainpll_806m", 1, 2),
> + FACTOR(CLK_TOP_SYSPLL_D6, "syspll_d6", "mainpll_806m", 1, 3),
> + FACTOR(CLK_TOP_SYSPLL_D8, "syspll_d8", "mainpll_806m", 1, 4),
> + FACTOR(CLK_TOP_SYSPLL_D10, "syspll_d10", "mainpll_806m", 1, 5),
> + FACTOR(CLK_TOP_SYSPLL_D12, "syspll_d12", "mainpll_806m", 1, 6),
> + FACTOR(CLK_TOP_SYSPLL_D16, "syspll_d16", "mainpll_806m", 1, 8),
> + FACTOR(CLK_TOP_SYSPLL_D24, "syspll_d24", "mainpll_806m", 1, 12),
> +
> + FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "mainpll_537p3m", 1, 1),
> +
> + FACTOR(CLK_TOP_SYSPLL_D2P5, "syspll_d2p5", "mainpll_322p4m", 2, 1),
> + FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "mainpll_322p4m", 1, 1),
> +
> + FACTOR(CLK_TOP_SYSPLL_D3P5, "syspll_d3p5", "mainpll_230p3m", 2, 1),
> +
> + FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll_624m", 1, 2),
> + FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll_624m", 1, 4),
> + FACTOR(CLK_TOP_UNIVPLL1_D6, "univpll1_d6", "univpll_624m", 1, 6),
> + FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univpll_624m", 1, 8),
> + FACTOR(CLK_TOP_UNIVPLL1_D10, "univpll1_d10", "univpll_624m", 1, 10),
> +
> + FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll_416m", 1, 2),
> + FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll_416m", 1, 4),
> + FACTOR(CLK_TOP_UNIVPLL2_D6, "univpll2_d6", "univpll_416m", 1, 6),
> + FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll_416m", 1, 8),
> +
> + FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll_416m", 1, 1),
> + FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll_249p6m", 1, 1),
> + FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll_178p3m", 1, 1),
> + FACTOR(CLK_TOP_UNIVPLL_D10, "univpll_d10", "univpll_249p6m", 1, 2),
> + FACTOR(CLK_TOP_UNIVPLL_D26, "univpll_d26", "univpll_48m", 1, 1),
> +
> + FACTOR(CLK_TOP_APLL, "apll_ck", "audpll", 1, 1),
> + FACTOR(CLK_TOP_APLL_D4, "apll_d4", "audpll", 1, 4),
> + FACTOR(CLK_TOP_APLL_D8, "apll_d8", "audpll", 1, 8),
> + FACTOR(CLK_TOP_APLL_D16, "apll_d16", "audpll", 1, 16),
> + FACTOR(CLK_TOP_APLL_D24, "apll_d24", "audpll", 1, 24),
> +
> + FACTOR(CLK_TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
> + FACTOR(CLK_TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
> + FACTOR(CLK_TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
> +
> + FACTOR(CLK_TOP_LVDSTX_CLKDIG_CT, "lvdstx_clkdig_cts", "lvdspll", 1, 1),
> + FACTOR(CLK_TOP_VPLL_DPIX, "vpll_dpix_ck", "lvdspll", 1, 1),
> +
> + FACTOR(CLK_TOP_TVHDMI_H, "tvhdmi_h_ck", "tvdpll", 1, 1),
> +
> + FACTOR(CLK_TOP_HDMITX_CLKDIG_D2, "hdmitx_clkdig_d2", "hdmitx_clkdig_cts", 1, 2),
> + FACTOR(CLK_TOP_HDMITX_CLKDIG_D3, "hdmitx_clkdig_d3", "hdmitx_clkdig_cts", 1, 3),
> +
> + FACTOR(CLK_TOP_TVHDMI_D2, "tvhdmi_d2", "tvhdmi_h_ck", 1, 2),
> + FACTOR(CLK_TOP_TVHDMI_D4, "tvhdmi_d4", "tvhdmi_h_ck", 1, 4),
> +
> + FACTOR(CLK_TOP_MEMPLL_MCK_D4, "mempll_mck_d4", "clkph_mck", 1, 4),
> +};
> +
> +static const char * const axi_parents[] __initconst = {
> + "clk26m",
> + "syspll_d3",
> + "syspll_d4",
> + "syspll_d6",
> + "univpll_d5",
> + "univpll2_d2",
> + "syspll_d3p5"
> +};
> +
> +static const char * const smi_parents[] __initconst = {
> + "clk26m",
> + "clkph_mck",
> + "syspll_d2p5",
> + "syspll_d3",
> + "syspll_d8",
> + "univpll_d5",
> + "univpll1_d2",
> + "univpll1_d6",
> + "mmpll_d3",
> + "mmpll_d4",
> + "mmpll_d5",
> + "mmpll_d6",
> + "mmpll_d7",
> + "vdecpll",
> + "lvdspll"
> +};
> +
> +static const char * const mfg_parents[] __initconst = {
> + "clk26m",
> + "univpll1_d4",
> + "syspll_d2",
> + "syspll_d2p5",
> + "syspll_d3",
> + "univpll_d5",
> + "univpll1_d2",
> + "mmpll_d2",
> + "mmpll_d3",
> + "mmpll_d4",
> + "mmpll_d5",
> + "mmpll_d6",
> + "mmpll_d7"
> +};
> +
> +static const char * const irda_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d8",
> + "univpll1_d6"
> +};
> +
> +static const char * const cam_parents[] __initconst = {
> + "clk26m",
> + "syspll_d3",
> + "syspll_d3p5",
> + "syspll_d4",
> + "univpll_d5",
> + "univpll2_d2",
> + "univpll_d7",
> + "univpll1_d4"
> +};
> +
> +static const char * const aud_intbus_parents[] __initconst = {
> + "clk26m",
> + "syspll_d6",
> + "univpll_d10"
> +};
> +
> +static const char * const jpg_parents[] __initconst = {
> + "clk26m",
> + "syspll_d5",
> + "syspll_d4",
> + "syspll_d3",
> + "univpll_d7",
> + "univpll2_d2",
> + "univpll_d5"
> +};
> +
> +static const char * const disp_parents[] __initconst = {
> + "clk26m",
> + "syspll_d3p5",
> + "syspll_d3",
> + "univpll2_d2",
> + "univpll_d5",
> + "univpll1_d2",
> + "lvdspll",
> + "vdecpll"
> +};
> +
> +static const char * const msdc30_parents[] __initconst = {
> + "clk26m",
> + "syspll_d6",
> + "syspll_d5",
> + "univpll1_d4",
> + "univpll2_d4",
> + "msdcpll"
> +};
> +
> +static const char * const usb20_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d6",
> + "univpll1_d10"
> +};
> +
> +static const char * const venc_parents[] __initconst = {
> + "clk26m",
> + "syspll_d3",
> + "syspll_d8",
> + "univpll_d5",
> + "univpll1_d6",
> + "mmpll_d4",
> + "mmpll_d5",
> + "mmpll_d6"
> +};
> +
> +static const char * const spi_parents[] __initconst = {
> + "clk26m",
> + "syspll_d6",
> + "syspll_d8",
> + "syspll_d10",
> + "univpll1_d6",
> + "univpll1_d8"
> +};
> +
> +static const char * const uart_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d8"
> +};
> +
> +static const char * const mem_parents[] __initconst = {
> + "clk26m",
> + "clkph_mck"
> +};
> +
> +static const char * const camtg_parents[] __initconst = {
> + "clk26m",
> + "univpll_d26",
> + "univpll1_d6",
> + "syspll_d16",
> + "syspll_d8"
> +};
> +
> +static const char * const audio_parents[] __initconst = {
> + "clk26m",
> + "syspll_d24"
> +};
> +
> +static const char * const fix_parents[] __initconst = {
> + "rtc32k",
> + "clk26m",
> + "univpll_d5",
> + "univpll_d7",
> + "univpll1_d2",
> + "univpll1_d4",
> + "univpll1_d6",
> + "univpll1_d8"
> +};
> +
> +static const char * const vdec_parents[] __initconst = {
> + "clk26m",
> + "vdecpll",
> + "clkph_mck",
> + "syspll_d2p5",
> + "syspll_d3",
> + "syspll_d3p5",
> + "syspll_d4",
> + "syspll_d5",
> + "syspll_d6",
> + "syspll_d8",
> + "univpll1_d2",
> + "univpll2_d2",
> + "univpll_d7",
> + "univpll_d10",
> + "univpll2_d4",
> + "lvdspll"
> +};
> +
> +static const char * const ddrphycfg_parents[] __initconst = {
> + "clk26m",
> + "axi_sel",
> + "syspll_d12"
> +};
> +
> +static const char * const dpilvds_parents[] __initconst = {
> + "clk26m",
> + "lvdspll",
> + "lvdspll_d2",
> + "lvdspll_d4",
> + "lvdspll_d8"
> +};
> +
> +static const char * const pmicspi_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d6",
> + "syspll_d8",
> + "syspll_d10",
> + "univpll1_d10",
> + "mempll_mck_d4",
> + "univpll_d26",
> + "syspll_d24"
> +};
> +
> +static const char * const smi_mfg_as_parents[] __initconst = {
> + "clk26m",
> + "smi_sel",
> + "mfg_sel",
> + "mem_sel"
> +};
> +
> +static const char * const gcpu_parents[] __initconst = {
> + "clk26m",
> + "syspll_d4",
> + "univpll_d7",
> + "syspll_d5",
> + "syspll_d6"
> +};
> +
> +static const char * const dpi1_parents[] __initconst = {
> + "clk26m",
> + "tvhdmi_h_ck",
> + "tvhdmi_d2",
> + "tvhdmi_d4"
> +};
> +
> +static const char * const cci_parents[] __initconst = {
> + "clk26m",
> + "mainpll_537p3m",
> + "univpll_d3",
> + "syspll_d2p5",
> + "syspll_d3",
> + "syspll_d5"
> +};
> +
> +static const char * const apll_parents[] __initconst = {
> + "clk26m",
> + "apll_ck",
> + "apll_d4",
> + "apll_d8",
> + "apll_d16",
> + "apll_d24"
> +};
> +
> +static const char * const hdmipll_parents[] __initconst = {
> + "clk26m",
> + "hdmitx_clkdig_cts",
> + "hdmitx_clkdig_d2",
> + "hdmitx_clkdig_d3"
> +};
> +
> +static const struct mtk_composite top_muxes[] __initconst = {
> + /* CLK_CFG_0 */
> + MUX_GATE(CLK_TOP_AXI_SEL, "axi_sel", axi_parents,
> + 0x0140, 0, 3, INVALID_MUX_GATE_BIT),
> + MUX_GATE(CLK_TOP_SMI_SEL, "smi_sel", smi_parents, 0x0140, 8, 4, 15),
> + MUX_GATE(CLK_TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0140, 16, 4, 23),
> + MUX_GATE(CLK_TOP_IRDA_SEL, "irda_sel", irda_parents, 0x0140, 24, 2, 31),
> + /* CLK_CFG_1 */
> + MUX_GATE(CLK_TOP_CAM_SEL, "cam_sel", cam_parents, 0x0144, 0, 3, 7),
> + MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents,
> + 0x0144, 8, 2, 15),
> + MUX_GATE(CLK_TOP_JPG_SEL, "jpg_sel", jpg_parents, 0x0144, 16, 3, 23),
> + MUX_GATE(CLK_TOP_DISP_SEL, "disp_sel", disp_parents, 0x0144, 24, 3, 31),
> + /* CLK_CFG_2 */
> + MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_parents, 0x0148, 0, 3, 7),
> + MUX_GATE(CLK_TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_parents, 0x0148, 8, 3, 15),
> + MUX_GATE(CLK_TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_parents, 0x0148, 16, 3, 23),
> + MUX_GATE(CLK_TOP_MSDC30_4_SEL, "msdc30_4_sel", msdc30_parents, 0x0148, 24, 3, 31),
> + /* CLK_CFG_3 */
> + MUX_GATE(CLK_TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x014c, 0, 2, 7),
> + /* CLK_CFG_4 */
> + MUX_GATE(CLK_TOP_VENC_SEL, "venc_sel", venc_parents, 0x0150, 8, 3, 15),
> + MUX_GATE(CLK_TOP_SPI_SEL, "spi_sel", spi_parents, 0x0150, 16, 3, 23),
> + MUX_GATE(CLK_TOP_UART_SEL, "uart_sel", uart_parents, 0x0150, 24, 2, 31),
> + /* CLK_CFG_6 */
> + MUX_GATE(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, 0x0158, 0, 2, 7),
> + MUX_GATE(CLK_TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0158, 8, 3, 15),
> + MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0158, 24, 2, 31),
> + /* CLK_CFG_7 */
> + MUX_GATE(CLK_TOP_FIX_SEL, "fix_sel", fix_parents, 0x015c, 0, 3, 7),
> + MUX_GATE(CLK_TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x015c, 8, 4, 15),
> + MUX_GATE(CLK_TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents,
> + 0x015c, 16, 2, 23),
> + MUX_GATE(CLK_TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x015c, 24, 3, 31),
> + /* CLK_CFG_8 */
> + MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0164, 0, 3, 7),
> + MUX_GATE(CLK_TOP_MSDC30_0_SEL, "msdc30_0_sel", msdc30_parents, 0x0164, 8, 3, 15),
> + MUX_GATE(CLK_TOP_SMI_MFG_AS_SEL, "smi_mfg_as_sel", smi_mfg_as_parents,
> + 0x0164, 16, 2, 23),
> + MUX_GATE(CLK_TOP_GCPU_SEL, "gcpu_sel", gcpu_parents, 0x0164, 24, 3, 31),
> + /* CLK_CFG_9 */
> + MUX_GATE(CLK_TOP_DPI1_SEL, "dpi1_sel", dpi1_parents, 0x0168, 0, 2, 7),
> + MUX_GATE(CLK_TOP_CCI_SEL, "cci_sel", cci_parents, 0x0168, 8, 3, 15),
> + MUX_GATE(CLK_TOP_APLL_SEL, "apll_sel", apll_parents, 0x0168, 16, 3, 23),
> + MUX_GATE(CLK_TOP_HDMIPLL_SEL, "hdmipll_sel", hdmipll_parents, 0x0168, 24, 2, 31),
> +};
> +
> +static const struct mtk_gate_regs infra_cg_regs = {
> + .set_ofs = 0x0040,
> + .clr_ofs = 0x0044,
> + .sta_ofs = 0x0048,
> +};
> +
> +#define GATE_ICG(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &infra_cg_regs, \
> + .shift = _shift, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +static const struct mtk_gate infra_clks[] __initconst = {
> + GATE_ICG(CLK_INFRA_PMIC_WRAP, "pmic_wrap_ck", "axi_sel", 23),
> + GATE_ICG(CLK_INFRA_PMICSPI, "pmicspi_ck", "pmicspi_sel", 22),
> + GATE_ICG(CLK_INFRA_CCIF1_AP_CTRL, "ccif1_ap_ctrl", "axi_sel", 21),
> + GATE_ICG(CLK_INFRA_CCIF0_AP_CTRL, "ccif0_ap_ctrl", "axi_sel", 20),
> + GATE_ICG(CLK_INFRA_KP, "kp_ck", "axi_sel", 16),
> + GATE_ICG(CLK_INFRA_CPUM, "cpum_ck", "cpum_tck_in", 15),
> + GATE_ICG(CLK_INFRA_M4U, "m4u_ck", "mem_sel", 8),
> + GATE_ICG(CLK_INFRA_MFGAXI, "mfgaxi_ck", "axi_sel", 7),
> + GATE_ICG(CLK_INFRA_DEVAPC, "devapc_ck", "axi_sel", 6),
> + GATE_ICG(CLK_INFRA_AUDIO, "audio_ck", "aud_intbus_sel", 5),
> + GATE_ICG(CLK_INFRA_MFG_BUS, "mfg_bus_ck", "axi_sel", 2),
> + GATE_ICG(CLK_INFRA_SMI, "smi_ck", "smi_sel", 1),
> + GATE_ICG(CLK_INFRA_DBGCLK, "dbgclk_ck", "axi_sel", 0),
> +};
> +
> +static const struct mtk_gate_regs peri0_cg_regs = {
> + .set_ofs = 0x0008,
> + .clr_ofs = 0x0010,
> + .sta_ofs = 0x0018,
> +};
> +
> +static const struct mtk_gate_regs peri1_cg_regs = {
> + .set_ofs = 0x000c,
> + .clr_ofs = 0x0014,
> + .sta_ofs = 0x001c,
> +};
> +
> +#define GATE_PERI0(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &peri0_cg_regs, \
> + .shift = _shift, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +#define GATE_PERI1(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &peri1_cg_regs, \
> + .shift = _shift, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +static const struct mtk_gate peri_gates[] __initconst = {
> + /* PERI0 */
> + GATE_PERI0(CLK_PERI_I2C5, "i2c5_ck", "axi_sel", 31),
> + GATE_PERI0(CLK_PERI_I2C4, "i2c4_ck", "axi_sel", 30),
> + GATE_PERI0(CLK_PERI_I2C3, "i2c3_ck", "axi_sel", 29),
> + GATE_PERI0(CLK_PERI_I2C2, "i2c2_ck", "axi_sel", 28),
> + GATE_PERI0(CLK_PERI_I2C1, "i2c1_ck", "axi_sel", 27),
> + GATE_PERI0(CLK_PERI_I2C0, "i2c0_ck", "axi_sel", 26),
> + GATE_PERI0(CLK_PERI_UART3, "uart3_ck", "axi_sel", 25),
> + GATE_PERI0(CLK_PERI_UART2, "uart2_ck", "axi_sel", 24),
> + GATE_PERI0(CLK_PERI_UART1, "uart1_ck", "axi_sel", 23),
> + GATE_PERI0(CLK_PERI_UART0, "uart0_ck", "axi_sel", 22),
> + GATE_PERI0(CLK_PERI_IRDA, "irda_ck", "irda_sel", 21),
> + GATE_PERI0(CLK_PERI_NLI, "nli_ck", "axi_sel", 20),
> + GATE_PERI0(CLK_PERI_MD_HIF, "md_hif_ck", "axi_sel", 19),
> + GATE_PERI0(CLK_PERI_AP_HIF, "ap_hif_ck", "axi_sel", 18),
> + GATE_PERI0(CLK_PERI_MSDC30_3, "msdc30_3_ck", "msdc30_4_sel", 17),
> + GATE_PERI0(CLK_PERI_MSDC30_2, "msdc30_2_ck", "msdc30_3_sel", 16),
> + GATE_PERI0(CLK_PERI_MSDC30_1, "msdc30_1_ck", "msdc30_2_sel", 15),
> + GATE_PERI0(CLK_PERI_MSDC20_2, "msdc20_2_ck", "msdc30_1_sel", 14),
> + GATE_PERI0(CLK_PERI_MSDC20_1, "msdc20_1_ck", "msdc30_0_sel", 13),
> + GATE_PERI0(CLK_PERI_AP_DMA, "ap_dma_ck", "axi_sel", 12),
> + GATE_PERI0(CLK_PERI_USB1, "usb1_ck", "usb20_sel", 11),
> + GATE_PERI0(CLK_PERI_USB0, "usb0_ck", "usb20_sel", 10),
> + GATE_PERI0(CLK_PERI_PWM, "pwm_ck", "axi_sel", 9),
> + GATE_PERI0(CLK_PERI_PWM7, "pwm7_ck", "axi_sel", 8),
> + GATE_PERI0(CLK_PERI_PWM6, "pwm6_ck", "axi_sel", 7),
> + GATE_PERI0(CLK_PERI_PWM5, "pwm5_ck", "axi_sel", 6),
> + GATE_PERI0(CLK_PERI_PWM4, "pwm4_ck", "axi_sel", 5),
> + GATE_PERI0(CLK_PERI_PWM3, "pwm3_ck", "axi_sel", 4),
> + GATE_PERI0(CLK_PERI_PWM2, "pwm2_ck", "axi_sel", 3),
> + GATE_PERI0(CLK_PERI_PWM1, "pwm1_ck", "axi_sel", 2),
> + GATE_PERI0(CLK_PERI_THERM, "therm_ck", "axi_sel", 1),
> + GATE_PERI0(CLK_PERI_NFI, "nfi_ck", "axi_sel", 0),
> + /* PERI1 */
> + GATE_PERI1(CLK_PERI_USBSLV, "usbslv_ck", "axi_sel", 8),
> + GATE_PERI1(CLK_PERI_USB1_MCU, "usb1_mcu_ck", "axi_sel", 7),
> + GATE_PERI1(CLK_PERI_USB0_MCU, "usb0_mcu_ck", "axi_sel", 6),
> + GATE_PERI1(CLK_PERI_GCPU, "gcpu_ck", "gcpu_sel", 5),
> + GATE_PERI1(CLK_PERI_FHCTL, "fhctl_ck", "clk26m", 4),
> + GATE_PERI1(CLK_PERI_SPI1, "spi1_ck", "spi_sel", 3),
> + GATE_PERI1(CLK_PERI_AUXADC, "auxadc_ck", "clk26m", 2),
> + GATE_PERI1(CLK_PERI_PERI_PWRAP, "peri_pwrap_ck", "axi_sel", 1),
> + GATE_PERI1(CLK_PERI_I2C6, "i2c6_ck", "axi_sel", 0),
> +};
> +
> +static const char * const uart_ck_sel_parents[] __initconst = {
> + "clk26m",
> + "uart_sel",
> +};
> +
> +static const struct mtk_composite peri_clks[] __initconst = {
> + MUX(CLK_PERI_UART0_SEL, "uart0_ck_sel", uart_ck_sel_parents, 0x40c, 0, 1),
> + MUX(CLK_PERI_UART1_SEL, "uart1_ck_sel", uart_ck_sel_parents, 0x40c, 1, 1),
> + MUX(CLK_PERI_UART2_SEL, "uart2_ck_sel", uart_ck_sel_parents, 0x40c, 2, 1),
> + MUX(CLK_PERI_UART3_SEL, "uart3_ck_sel", uart_ck_sel_parents, 0x40c, 3, 1),
> +};
> +
> +static void __init mtk_topckgen_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> + void __iomem *base;
> + int r;
> +
> + base = of_iomap(node, 0);
> + if (!base) {
> + pr_err("%s(): ioremap failed\n", __func__);
> + return;
> + }
> +
> + clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
> +
> + mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
> + mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
> + mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base,
> + &mt8135_clk_lock, clk_data);
> +
> + clk_prepare_enable(clk_data->clks[CLK_TOP_CCI_SEL]);
> +
> + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + if (r)
> + pr_err("%s(): could not register clock provider: %d\n",
> + __func__, r);
> +}
> +CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8135-topckgen", mtk_topckgen_init);
> +
> +static void __init mtk_infrasys_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> + int r;
> +
> + clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
> +
> + mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
> + clk_data);
> +
> + clk_prepare_enable(clk_data->clks[CLK_INFRA_M4U]);
> +
> + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + if (r)
> + pr_err("%s(): could not register clock provider: %d\n",
> + __func__, r);
> +
> + mtk_register_reset_controller(node, 2, 0x30);
> +}
> +CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8135-infracfg", mtk_infrasys_init);
> +
> +static void __init mtk_pericfg_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> + int r;
> + void __iomem *base;
> +
> + base = of_iomap(node, 0);
> + if (!base) {
> + pr_err("%s(): ioremap failed\n", __func__);
> + return;
> + }
> +
> + clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
> +
> + mtk_clk_register_gates(node, peri_gates, ARRAY_SIZE(peri_gates),
> + clk_data);
> + mtk_clk_register_composites(peri_clks, ARRAY_SIZE(peri_clks), base,
> + &mt8135_clk_lock, clk_data);
Composite clocks in pericfg should use regmap.
^ permalink raw reply [flat|nested] 50+ messages in thread
* [PATCH 4/6] clk: mediatek: Add basic clocks for Mediatek MT8135.
@ 2015-05-05 15:51 ` Matthias Brugger
0 siblings, 0 replies; 50+ messages in thread
From: Matthias Brugger @ 2015-05-05 15:51 UTC (permalink / raw)
To: linux-arm-kernel
2015-04-23 10:35 GMT+02:00 Sascha Hauer <s.hauer@pengutronix.de>:
> From: James Liao <jamesjj.liao@mediatek.com>
>
> This patch adds basic clocks for MT8135, including TOPCKGEN, PLLs,
> INFRA and PERI clocks.
>
> Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
> Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> ---
> drivers/clk/mediatek/Makefile | 1 +
> drivers/clk/mediatek/clk-mt8135.c | 644 +++++++++++++++++++++
> include/dt-bindings/clock/mt8135-clk.h | 194 +++++++
> .../dt-bindings/reset-controller/mt8135-resets.h | 64 ++
> 4 files changed, 903 insertions(+)
> create mode 100644 drivers/clk/mediatek/clk-mt8135.c
> create mode 100644 include/dt-bindings/clock/mt8135-clk.h
> create mode 100644 include/dt-bindings/reset-controller/mt8135-resets.h
>
> diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
> index 0b6f1c3..12ce576 100644
> --- a/drivers/clk/mediatek/Makefile
> +++ b/drivers/clk/mediatek/Makefile
> @@ -1,2 +1,3 @@
> obj-y += clk-mtk.o clk-pll.o clk-gate.o
> obj-$(CONFIG_RESET_CONTROLLER) += reset.o
> +obj-y += clk-mt8135.o
> diff --git a/drivers/clk/mediatek/clk-mt8135.c b/drivers/clk/mediatek/clk-mt8135.c
> new file mode 100644
> index 0000000..a63435b
> --- /dev/null
> +++ b/drivers/clk/mediatek/clk-mt8135.c
> @@ -0,0 +1,644 @@
> +/*
> + * Copyright (c) 2014 MediaTek Inc.
> + * Author: James Liao <jamesjj.liao@mediatek.com>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + */
> +
> +#include <linux/of.h>
> +#include <linux/of_address.h>
> +#include <linux/slab.h>
> +#include <linux/mfd/syscon.h>
> +#include <dt-bindings/clock/mt8135-clk.h>
> +
> +#include "clk-mtk.h"
> +#include "clk-gate.h"
> +
> +static DEFINE_SPINLOCK(mt8135_clk_lock);
> +
> +static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
> + FACTOR(CLK_TOP_DSI0_LNTC_DSICLK, "dsi0_lntc_dsiclk", "clk_null", 1, 1),
> + FACTOR(CLK_TOP_HDMITX_CLKDIG_CTS, "hdmitx_clkdig_cts", "clk_null", 1, 1),
> + FACTOR(CLK_TOP_CLKPH_MCK, "clkph_mck", "clk_null", 1, 1),
> + FACTOR(CLK_TOP_CPUM_TCK_IN, "cpum_tck_in", "clk_null", 1, 1),
> +};
> +
> +static const struct mtk_fixed_factor top_divs[] __initconst = {
> + FACTOR(CLK_TOP_MAINPLL_806M, "mainpll_806m", "mainpll", 1, 2),
> + FACTOR(CLK_TOP_MAINPLL_537P3M, "mainpll_537p3m", "mainpll", 1, 3),
> + FACTOR(CLK_TOP_MAINPLL_322P4M, "mainpll_322p4m", "mainpll", 1, 5),
> + FACTOR(CLK_TOP_MAINPLL_230P3M, "mainpll_230p3m", "mainpll", 1, 7),
> +
> + FACTOR(CLK_TOP_UNIVPLL_624M, "univpll_624m", "univpll", 1, 2),
> + FACTOR(CLK_TOP_UNIVPLL_416M, "univpll_416m", "univpll", 1, 3),
> + FACTOR(CLK_TOP_UNIVPLL_249P6M, "univpll_249p6m", "univpll", 1, 5),
> + FACTOR(CLK_TOP_UNIVPLL_178P3M, "univpll_178p3m", "univpll", 1, 7),
> + FACTOR(CLK_TOP_UNIVPLL_48M, "univpll_48m", "univpll", 1, 26),
> +
> + FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
> + FACTOR(CLK_TOP_MMPLL_D3, "mmpll_d3", "mmpll", 1, 3),
> + FACTOR(CLK_TOP_MMPLL_D5, "mmpll_d5", "mmpll", 1, 5),
> + FACTOR(CLK_TOP_MMPLL_D7, "mmpll_d7", "mmpll", 1, 7),
> + FACTOR(CLK_TOP_MMPLL_D4, "mmpll_d4", "mmpll_d2", 1, 2),
> + FACTOR(CLK_TOP_MMPLL_D6, "mmpll_d6", "mmpll_d3", 1, 2),
> +
> + FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll_806m", 1, 1),
> + FACTOR(CLK_TOP_SYSPLL_D4, "syspll_d4", "mainpll_806m", 1, 2),
> + FACTOR(CLK_TOP_SYSPLL_D6, "syspll_d6", "mainpll_806m", 1, 3),
> + FACTOR(CLK_TOP_SYSPLL_D8, "syspll_d8", "mainpll_806m", 1, 4),
> + FACTOR(CLK_TOP_SYSPLL_D10, "syspll_d10", "mainpll_806m", 1, 5),
> + FACTOR(CLK_TOP_SYSPLL_D12, "syspll_d12", "mainpll_806m", 1, 6),
> + FACTOR(CLK_TOP_SYSPLL_D16, "syspll_d16", "mainpll_806m", 1, 8),
> + FACTOR(CLK_TOP_SYSPLL_D24, "syspll_d24", "mainpll_806m", 1, 12),
> +
> + FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "mainpll_537p3m", 1, 1),
> +
> + FACTOR(CLK_TOP_SYSPLL_D2P5, "syspll_d2p5", "mainpll_322p4m", 2, 1),
> + FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "mainpll_322p4m", 1, 1),
> +
> + FACTOR(CLK_TOP_SYSPLL_D3P5, "syspll_d3p5", "mainpll_230p3m", 2, 1),
> +
> + FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll_624m", 1, 2),
> + FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll_624m", 1, 4),
> + FACTOR(CLK_TOP_UNIVPLL1_D6, "univpll1_d6", "univpll_624m", 1, 6),
> + FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univpll_624m", 1, 8),
> + FACTOR(CLK_TOP_UNIVPLL1_D10, "univpll1_d10", "univpll_624m", 1, 10),
> +
> + FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll_416m", 1, 2),
> + FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll_416m", 1, 4),
> + FACTOR(CLK_TOP_UNIVPLL2_D6, "univpll2_d6", "univpll_416m", 1, 6),
> + FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll_416m", 1, 8),
> +
> + FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll_416m", 1, 1),
> + FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll_249p6m", 1, 1),
> + FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll_178p3m", 1, 1),
> + FACTOR(CLK_TOP_UNIVPLL_D10, "univpll_d10", "univpll_249p6m", 1, 2),
> + FACTOR(CLK_TOP_UNIVPLL_D26, "univpll_d26", "univpll_48m", 1, 1),
> +
> + FACTOR(CLK_TOP_APLL, "apll_ck", "audpll", 1, 1),
> + FACTOR(CLK_TOP_APLL_D4, "apll_d4", "audpll", 1, 4),
> + FACTOR(CLK_TOP_APLL_D8, "apll_d8", "audpll", 1, 8),
> + FACTOR(CLK_TOP_APLL_D16, "apll_d16", "audpll", 1, 16),
> + FACTOR(CLK_TOP_APLL_D24, "apll_d24", "audpll", 1, 24),
> +
> + FACTOR(CLK_TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
> + FACTOR(CLK_TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
> + FACTOR(CLK_TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
> +
> + FACTOR(CLK_TOP_LVDSTX_CLKDIG_CT, "lvdstx_clkdig_cts", "lvdspll", 1, 1),
> + FACTOR(CLK_TOP_VPLL_DPIX, "vpll_dpix_ck", "lvdspll", 1, 1),
> +
> + FACTOR(CLK_TOP_TVHDMI_H, "tvhdmi_h_ck", "tvdpll", 1, 1),
> +
> + FACTOR(CLK_TOP_HDMITX_CLKDIG_D2, "hdmitx_clkdig_d2", "hdmitx_clkdig_cts", 1, 2),
> + FACTOR(CLK_TOP_HDMITX_CLKDIG_D3, "hdmitx_clkdig_d3", "hdmitx_clkdig_cts", 1, 3),
> +
> + FACTOR(CLK_TOP_TVHDMI_D2, "tvhdmi_d2", "tvhdmi_h_ck", 1, 2),
> + FACTOR(CLK_TOP_TVHDMI_D4, "tvhdmi_d4", "tvhdmi_h_ck", 1, 4),
> +
> + FACTOR(CLK_TOP_MEMPLL_MCK_D4, "mempll_mck_d4", "clkph_mck", 1, 4),
> +};
> +
> +static const char * const axi_parents[] __initconst = {
> + "clk26m",
> + "syspll_d3",
> + "syspll_d4",
> + "syspll_d6",
> + "univpll_d5",
> + "univpll2_d2",
> + "syspll_d3p5"
> +};
> +
> +static const char * const smi_parents[] __initconst = {
> + "clk26m",
> + "clkph_mck",
> + "syspll_d2p5",
> + "syspll_d3",
> + "syspll_d8",
> + "univpll_d5",
> + "univpll1_d2",
> + "univpll1_d6",
> + "mmpll_d3",
> + "mmpll_d4",
> + "mmpll_d5",
> + "mmpll_d6",
> + "mmpll_d7",
> + "vdecpll",
> + "lvdspll"
> +};
> +
> +static const char * const mfg_parents[] __initconst = {
> + "clk26m",
> + "univpll1_d4",
> + "syspll_d2",
> + "syspll_d2p5",
> + "syspll_d3",
> + "univpll_d5",
> + "univpll1_d2",
> + "mmpll_d2",
> + "mmpll_d3",
> + "mmpll_d4",
> + "mmpll_d5",
> + "mmpll_d6",
> + "mmpll_d7"
> +};
> +
> +static const char * const irda_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d8",
> + "univpll1_d6"
> +};
> +
> +static const char * const cam_parents[] __initconst = {
> + "clk26m",
> + "syspll_d3",
> + "syspll_d3p5",
> + "syspll_d4",
> + "univpll_d5",
> + "univpll2_d2",
> + "univpll_d7",
> + "univpll1_d4"
> +};
> +
> +static const char * const aud_intbus_parents[] __initconst = {
> + "clk26m",
> + "syspll_d6",
> + "univpll_d10"
> +};
> +
> +static const char * const jpg_parents[] __initconst = {
> + "clk26m",
> + "syspll_d5",
> + "syspll_d4",
> + "syspll_d3",
> + "univpll_d7",
> + "univpll2_d2",
> + "univpll_d5"
> +};
> +
> +static const char * const disp_parents[] __initconst = {
> + "clk26m",
> + "syspll_d3p5",
> + "syspll_d3",
> + "univpll2_d2",
> + "univpll_d5",
> + "univpll1_d2",
> + "lvdspll",
> + "vdecpll"
> +};
> +
> +static const char * const msdc30_parents[] __initconst = {
> + "clk26m",
> + "syspll_d6",
> + "syspll_d5",
> + "univpll1_d4",
> + "univpll2_d4",
> + "msdcpll"
> +};
> +
> +static const char * const usb20_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d6",
> + "univpll1_d10"
> +};
> +
> +static const char * const venc_parents[] __initconst = {
> + "clk26m",
> + "syspll_d3",
> + "syspll_d8",
> + "univpll_d5",
> + "univpll1_d6",
> + "mmpll_d4",
> + "mmpll_d5",
> + "mmpll_d6"
> +};
> +
> +static const char * const spi_parents[] __initconst = {
> + "clk26m",
> + "syspll_d6",
> + "syspll_d8",
> + "syspll_d10",
> + "univpll1_d6",
> + "univpll1_d8"
> +};
> +
> +static const char * const uart_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d8"
> +};
> +
> +static const char * const mem_parents[] __initconst = {
> + "clk26m",
> + "clkph_mck"
> +};
> +
> +static const char * const camtg_parents[] __initconst = {
> + "clk26m",
> + "univpll_d26",
> + "univpll1_d6",
> + "syspll_d16",
> + "syspll_d8"
> +};
> +
> +static const char * const audio_parents[] __initconst = {
> + "clk26m",
> + "syspll_d24"
> +};
> +
> +static const char * const fix_parents[] __initconst = {
> + "rtc32k",
> + "clk26m",
> + "univpll_d5",
> + "univpll_d7",
> + "univpll1_d2",
> + "univpll1_d4",
> + "univpll1_d6",
> + "univpll1_d8"
> +};
> +
> +static const char * const vdec_parents[] __initconst = {
> + "clk26m",
> + "vdecpll",
> + "clkph_mck",
> + "syspll_d2p5",
> + "syspll_d3",
> + "syspll_d3p5",
> + "syspll_d4",
> + "syspll_d5",
> + "syspll_d6",
> + "syspll_d8",
> + "univpll1_d2",
> + "univpll2_d2",
> + "univpll_d7",
> + "univpll_d10",
> + "univpll2_d4",
> + "lvdspll"
> +};
> +
> +static const char * const ddrphycfg_parents[] __initconst = {
> + "clk26m",
> + "axi_sel",
> + "syspll_d12"
> +};
> +
> +static const char * const dpilvds_parents[] __initconst = {
> + "clk26m",
> + "lvdspll",
> + "lvdspll_d2",
> + "lvdspll_d4",
> + "lvdspll_d8"
> +};
> +
> +static const char * const pmicspi_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d6",
> + "syspll_d8",
> + "syspll_d10",
> + "univpll1_d10",
> + "mempll_mck_d4",
> + "univpll_d26",
> + "syspll_d24"
> +};
> +
> +static const char * const smi_mfg_as_parents[] __initconst = {
> + "clk26m",
> + "smi_sel",
> + "mfg_sel",
> + "mem_sel"
> +};
> +
> +static const char * const gcpu_parents[] __initconst = {
> + "clk26m",
> + "syspll_d4",
> + "univpll_d7",
> + "syspll_d5",
> + "syspll_d6"
> +};
> +
> +static const char * const dpi1_parents[] __initconst = {
> + "clk26m",
> + "tvhdmi_h_ck",
> + "tvhdmi_d2",
> + "tvhdmi_d4"
> +};
> +
> +static const char * const cci_parents[] __initconst = {
> + "clk26m",
> + "mainpll_537p3m",
> + "univpll_d3",
> + "syspll_d2p5",
> + "syspll_d3",
> + "syspll_d5"
> +};
> +
> +static const char * const apll_parents[] __initconst = {
> + "clk26m",
> + "apll_ck",
> + "apll_d4",
> + "apll_d8",
> + "apll_d16",
> + "apll_d24"
> +};
> +
> +static const char * const hdmipll_parents[] __initconst = {
> + "clk26m",
> + "hdmitx_clkdig_cts",
> + "hdmitx_clkdig_d2",
> + "hdmitx_clkdig_d3"
> +};
> +
> +static const struct mtk_composite top_muxes[] __initconst = {
> + /* CLK_CFG_0 */
> + MUX_GATE(CLK_TOP_AXI_SEL, "axi_sel", axi_parents,
> + 0x0140, 0, 3, INVALID_MUX_GATE_BIT),
> + MUX_GATE(CLK_TOP_SMI_SEL, "smi_sel", smi_parents, 0x0140, 8, 4, 15),
> + MUX_GATE(CLK_TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0140, 16, 4, 23),
> + MUX_GATE(CLK_TOP_IRDA_SEL, "irda_sel", irda_parents, 0x0140, 24, 2, 31),
> + /* CLK_CFG_1 */
> + MUX_GATE(CLK_TOP_CAM_SEL, "cam_sel", cam_parents, 0x0144, 0, 3, 7),
> + MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents,
> + 0x0144, 8, 2, 15),
> + MUX_GATE(CLK_TOP_JPG_SEL, "jpg_sel", jpg_parents, 0x0144, 16, 3, 23),
> + MUX_GATE(CLK_TOP_DISP_SEL, "disp_sel", disp_parents, 0x0144, 24, 3, 31),
> + /* CLK_CFG_2 */
> + MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_parents, 0x0148, 0, 3, 7),
> + MUX_GATE(CLK_TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_parents, 0x0148, 8, 3, 15),
> + MUX_GATE(CLK_TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_parents, 0x0148, 16, 3, 23),
> + MUX_GATE(CLK_TOP_MSDC30_4_SEL, "msdc30_4_sel", msdc30_parents, 0x0148, 24, 3, 31),
> + /* CLK_CFG_3 */
> + MUX_GATE(CLK_TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x014c, 0, 2, 7),
> + /* CLK_CFG_4 */
> + MUX_GATE(CLK_TOP_VENC_SEL, "venc_sel", venc_parents, 0x0150, 8, 3, 15),
> + MUX_GATE(CLK_TOP_SPI_SEL, "spi_sel", spi_parents, 0x0150, 16, 3, 23),
> + MUX_GATE(CLK_TOP_UART_SEL, "uart_sel", uart_parents, 0x0150, 24, 2, 31),
> + /* CLK_CFG_6 */
> + MUX_GATE(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, 0x0158, 0, 2, 7),
> + MUX_GATE(CLK_TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0158, 8, 3, 15),
> + MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0158, 24, 2, 31),
> + /* CLK_CFG_7 */
> + MUX_GATE(CLK_TOP_FIX_SEL, "fix_sel", fix_parents, 0x015c, 0, 3, 7),
> + MUX_GATE(CLK_TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x015c, 8, 4, 15),
> + MUX_GATE(CLK_TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents,
> + 0x015c, 16, 2, 23),
> + MUX_GATE(CLK_TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x015c, 24, 3, 31),
> + /* CLK_CFG_8 */
> + MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0164, 0, 3, 7),
> + MUX_GATE(CLK_TOP_MSDC30_0_SEL, "msdc30_0_sel", msdc30_parents, 0x0164, 8, 3, 15),
> + MUX_GATE(CLK_TOP_SMI_MFG_AS_SEL, "smi_mfg_as_sel", smi_mfg_as_parents,
> + 0x0164, 16, 2, 23),
> + MUX_GATE(CLK_TOP_GCPU_SEL, "gcpu_sel", gcpu_parents, 0x0164, 24, 3, 31),
> + /* CLK_CFG_9 */
> + MUX_GATE(CLK_TOP_DPI1_SEL, "dpi1_sel", dpi1_parents, 0x0168, 0, 2, 7),
> + MUX_GATE(CLK_TOP_CCI_SEL, "cci_sel", cci_parents, 0x0168, 8, 3, 15),
> + MUX_GATE(CLK_TOP_APLL_SEL, "apll_sel", apll_parents, 0x0168, 16, 3, 23),
> + MUX_GATE(CLK_TOP_HDMIPLL_SEL, "hdmipll_sel", hdmipll_parents, 0x0168, 24, 2, 31),
> +};
> +
> +static const struct mtk_gate_regs infra_cg_regs = {
> + .set_ofs = 0x0040,
> + .clr_ofs = 0x0044,
> + .sta_ofs = 0x0048,
> +};
> +
> +#define GATE_ICG(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &infra_cg_regs, \
> + .shift = _shift, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +static const struct mtk_gate infra_clks[] __initconst = {
> + GATE_ICG(CLK_INFRA_PMIC_WRAP, "pmic_wrap_ck", "axi_sel", 23),
> + GATE_ICG(CLK_INFRA_PMICSPI, "pmicspi_ck", "pmicspi_sel", 22),
> + GATE_ICG(CLK_INFRA_CCIF1_AP_CTRL, "ccif1_ap_ctrl", "axi_sel", 21),
> + GATE_ICG(CLK_INFRA_CCIF0_AP_CTRL, "ccif0_ap_ctrl", "axi_sel", 20),
> + GATE_ICG(CLK_INFRA_KP, "kp_ck", "axi_sel", 16),
> + GATE_ICG(CLK_INFRA_CPUM, "cpum_ck", "cpum_tck_in", 15),
> + GATE_ICG(CLK_INFRA_M4U, "m4u_ck", "mem_sel", 8),
> + GATE_ICG(CLK_INFRA_MFGAXI, "mfgaxi_ck", "axi_sel", 7),
> + GATE_ICG(CLK_INFRA_DEVAPC, "devapc_ck", "axi_sel", 6),
> + GATE_ICG(CLK_INFRA_AUDIO, "audio_ck", "aud_intbus_sel", 5),
> + GATE_ICG(CLK_INFRA_MFG_BUS, "mfg_bus_ck", "axi_sel", 2),
> + GATE_ICG(CLK_INFRA_SMI, "smi_ck", "smi_sel", 1),
> + GATE_ICG(CLK_INFRA_DBGCLK, "dbgclk_ck", "axi_sel", 0),
> +};
> +
> +static const struct mtk_gate_regs peri0_cg_regs = {
> + .set_ofs = 0x0008,
> + .clr_ofs = 0x0010,
> + .sta_ofs = 0x0018,
> +};
> +
> +static const struct mtk_gate_regs peri1_cg_regs = {
> + .set_ofs = 0x000c,
> + .clr_ofs = 0x0014,
> + .sta_ofs = 0x001c,
> +};
> +
> +#define GATE_PERI0(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &peri0_cg_regs, \
> + .shift = _shift, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +#define GATE_PERI1(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &peri1_cg_regs, \
> + .shift = _shift, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +static const struct mtk_gate peri_gates[] __initconst = {
> + /* PERI0 */
> + GATE_PERI0(CLK_PERI_I2C5, "i2c5_ck", "axi_sel", 31),
> + GATE_PERI0(CLK_PERI_I2C4, "i2c4_ck", "axi_sel", 30),
> + GATE_PERI0(CLK_PERI_I2C3, "i2c3_ck", "axi_sel", 29),
> + GATE_PERI0(CLK_PERI_I2C2, "i2c2_ck", "axi_sel", 28),
> + GATE_PERI0(CLK_PERI_I2C1, "i2c1_ck", "axi_sel", 27),
> + GATE_PERI0(CLK_PERI_I2C0, "i2c0_ck", "axi_sel", 26),
> + GATE_PERI0(CLK_PERI_UART3, "uart3_ck", "axi_sel", 25),
> + GATE_PERI0(CLK_PERI_UART2, "uart2_ck", "axi_sel", 24),
> + GATE_PERI0(CLK_PERI_UART1, "uart1_ck", "axi_sel", 23),
> + GATE_PERI0(CLK_PERI_UART0, "uart0_ck", "axi_sel", 22),
> + GATE_PERI0(CLK_PERI_IRDA, "irda_ck", "irda_sel", 21),
> + GATE_PERI0(CLK_PERI_NLI, "nli_ck", "axi_sel", 20),
> + GATE_PERI0(CLK_PERI_MD_HIF, "md_hif_ck", "axi_sel", 19),
> + GATE_PERI0(CLK_PERI_AP_HIF, "ap_hif_ck", "axi_sel", 18),
> + GATE_PERI0(CLK_PERI_MSDC30_3, "msdc30_3_ck", "msdc30_4_sel", 17),
> + GATE_PERI0(CLK_PERI_MSDC30_2, "msdc30_2_ck", "msdc30_3_sel", 16),
> + GATE_PERI0(CLK_PERI_MSDC30_1, "msdc30_1_ck", "msdc30_2_sel", 15),
> + GATE_PERI0(CLK_PERI_MSDC20_2, "msdc20_2_ck", "msdc30_1_sel", 14),
> + GATE_PERI0(CLK_PERI_MSDC20_1, "msdc20_1_ck", "msdc30_0_sel", 13),
> + GATE_PERI0(CLK_PERI_AP_DMA, "ap_dma_ck", "axi_sel", 12),
> + GATE_PERI0(CLK_PERI_USB1, "usb1_ck", "usb20_sel", 11),
> + GATE_PERI0(CLK_PERI_USB0, "usb0_ck", "usb20_sel", 10),
> + GATE_PERI0(CLK_PERI_PWM, "pwm_ck", "axi_sel", 9),
> + GATE_PERI0(CLK_PERI_PWM7, "pwm7_ck", "axi_sel", 8),
> + GATE_PERI0(CLK_PERI_PWM6, "pwm6_ck", "axi_sel", 7),
> + GATE_PERI0(CLK_PERI_PWM5, "pwm5_ck", "axi_sel", 6),
> + GATE_PERI0(CLK_PERI_PWM4, "pwm4_ck", "axi_sel", 5),
> + GATE_PERI0(CLK_PERI_PWM3, "pwm3_ck", "axi_sel", 4),
> + GATE_PERI0(CLK_PERI_PWM2, "pwm2_ck", "axi_sel", 3),
> + GATE_PERI0(CLK_PERI_PWM1, "pwm1_ck", "axi_sel", 2),
> + GATE_PERI0(CLK_PERI_THERM, "therm_ck", "axi_sel", 1),
> + GATE_PERI0(CLK_PERI_NFI, "nfi_ck", "axi_sel", 0),
> + /* PERI1 */
> + GATE_PERI1(CLK_PERI_USBSLV, "usbslv_ck", "axi_sel", 8),
> + GATE_PERI1(CLK_PERI_USB1_MCU, "usb1_mcu_ck", "axi_sel", 7),
> + GATE_PERI1(CLK_PERI_USB0_MCU, "usb0_mcu_ck", "axi_sel", 6),
> + GATE_PERI1(CLK_PERI_GCPU, "gcpu_ck", "gcpu_sel", 5),
> + GATE_PERI1(CLK_PERI_FHCTL, "fhctl_ck", "clk26m", 4),
> + GATE_PERI1(CLK_PERI_SPI1, "spi1_ck", "spi_sel", 3),
> + GATE_PERI1(CLK_PERI_AUXADC, "auxadc_ck", "clk26m", 2),
> + GATE_PERI1(CLK_PERI_PERI_PWRAP, "peri_pwrap_ck", "axi_sel", 1),
> + GATE_PERI1(CLK_PERI_I2C6, "i2c6_ck", "axi_sel", 0),
> +};
> +
> +static const char * const uart_ck_sel_parents[] __initconst = {
> + "clk26m",
> + "uart_sel",
> +};
> +
> +static const struct mtk_composite peri_clks[] __initconst = {
> + MUX(CLK_PERI_UART0_SEL, "uart0_ck_sel", uart_ck_sel_parents, 0x40c, 0, 1),
> + MUX(CLK_PERI_UART1_SEL, "uart1_ck_sel", uart_ck_sel_parents, 0x40c, 1, 1),
> + MUX(CLK_PERI_UART2_SEL, "uart2_ck_sel", uart_ck_sel_parents, 0x40c, 2, 1),
> + MUX(CLK_PERI_UART3_SEL, "uart3_ck_sel", uart_ck_sel_parents, 0x40c, 3, 1),
> +};
> +
> +static void __init mtk_topckgen_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> + void __iomem *base;
> + int r;
> +
> + base = of_iomap(node, 0);
> + if (!base) {
> + pr_err("%s(): ioremap failed\n", __func__);
> + return;
> + }
> +
> + clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
> +
> + mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
> + mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
> + mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base,
> + &mt8135_clk_lock, clk_data);
> +
> + clk_prepare_enable(clk_data->clks[CLK_TOP_CCI_SEL]);
> +
> + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + if (r)
> + pr_err("%s(): could not register clock provider: %d\n",
> + __func__, r);
> +}
> +CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8135-topckgen", mtk_topckgen_init);
> +
> +static void __init mtk_infrasys_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> + int r;
> +
> + clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
> +
> + mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
> + clk_data);
> +
> + clk_prepare_enable(clk_data->clks[CLK_INFRA_M4U]);
> +
> + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + if (r)
> + pr_err("%s(): could not register clock provider: %d\n",
> + __func__, r);
> +
> + mtk_register_reset_controller(node, 2, 0x30);
> +}
> +CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8135-infracfg", mtk_infrasys_init);
> +
> +static void __init mtk_pericfg_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> + int r;
> + void __iomem *base;
> +
> + base = of_iomap(node, 0);
> + if (!base) {
> + pr_err("%s(): ioremap failed\n", __func__);
> + return;
> + }
> +
> + clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
> +
> + mtk_clk_register_gates(node, peri_gates, ARRAY_SIZE(peri_gates),
> + clk_data);
> + mtk_clk_register_composites(peri_clks, ARRAY_SIZE(peri_clks), base,
> + &mt8135_clk_lock, clk_data);
Composite clocks in pericfg should use regmap.
^ permalink raw reply [flat|nested] 50+ messages in thread
* Re: [PATCH 4/6] clk: mediatek: Add basic clocks for Mediatek MT8135.
@ 2015-05-05 16:11 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-05-05 16:11 UTC (permalink / raw)
To: Matthias Brugger
Cc: Mike Turquette, Stephen Boyd, YH Chen, linux-kernel, Henry Chen,
linux-mediatek, =Sascha Hauer, Yingjoe Chen, Eddie Huang,
linux-arm-kernel, James Liao
On Tue, May 05, 2015 at 05:51:33PM +0200, Matthias Brugger wrote:
> 2015-04-23 10:35 GMT+02:00 Sascha Hauer <s.hauer@pengutronix.de>:
> > From: James Liao <jamesjj.liao@mediatek.com>
> >
> > This patch adds basic clocks for MT8135, including TOPCKGEN, PLLs,
> > INFRA and PERI clocks.
> >
> > +
> > +static void __init mtk_infrasys_init(struct device_node *node)
> > +{
> > + struct clk_onecell_data *clk_data;
> > + int r;
> > +
> > + clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
> > +
> > + mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
> > + clk_data);
> > +
> > + clk_prepare_enable(clk_data->clks[CLK_INFRA_M4U]);
> > +
> > + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> > + if (r)
> > + pr_err("%s(): could not register clock provider: %d\n",
> > + __func__, r);
> > +
> > + mtk_register_reset_controller(node, 2, 0x30);
> > +}
> > +CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8135-infracfg", mtk_infrasys_init);
> > +
> > +static void __init mtk_pericfg_init(struct device_node *node)
> > +{
> > + struct clk_onecell_data *clk_data;
> > + int r;
> > + void __iomem *base;
> > +
> > + base = of_iomap(node, 0);
> > + if (!base) {
> > + pr_err("%s(): ioremap failed\n", __func__);
> > + return;
> > + }
> > +
> > + clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
> > +
> > + mtk_clk_register_gates(node, peri_gates, ARRAY_SIZE(peri_gates),
> > + clk_data);
> > + mtk_clk_register_composites(peri_clks, ARRAY_SIZE(peri_clks), base,
> > + &mt8135_clk_lock, clk_data);
>
> Composite clocks in pericfg should use regmap.
I would, but there is no regmap support for composite clocks. I have
looked into it and came to the conclusion that it's a significant amount
of work to add regmap support to all the basic clk types. Adding this
would delay this series probably even further (due to work time and the
necessary review/resend cycles) and I must say that after v12 I'm really
losing motivation to further work on this series (I will because it's my
job, but otherwise I would have run far away by now).
So yes, you're right, regmap should be used, but I have verified that
the registers used by the clk code are completely orthogonal to the ones
used in the reset controller, thus it should be safe to use readl/writel
here.
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
^ permalink raw reply [flat|nested] 50+ messages in thread
* Re: [PATCH 4/6] clk: mediatek: Add basic clocks for Mediatek MT8135.
@ 2015-05-05 16:11 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-05-05 16:11 UTC (permalink / raw)
To: Matthias Brugger
Cc: James Liao, Mike Turquette, YH Chen, Stephen Boyd,
linux-kernel-u79uwXL29TY76Z2rM5mHXA, Henry Chen,
linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, =Sascha Hauer,
Yingjoe Chen, Eddie Huang,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
On Tue, May 05, 2015 at 05:51:33PM +0200, Matthias Brugger wrote:
> 2015-04-23 10:35 GMT+02:00 Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>:
> > From: James Liao <jamesjj.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
> >
> > This patch adds basic clocks for MT8135, including TOPCKGEN, PLLs,
> > INFRA and PERI clocks.
> >
> > +
> > +static void __init mtk_infrasys_init(struct device_node *node)
> > +{
> > + struct clk_onecell_data *clk_data;
> > + int r;
> > +
> > + clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
> > +
> > + mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
> > + clk_data);
> > +
> > + clk_prepare_enable(clk_data->clks[CLK_INFRA_M4U]);
> > +
> > + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> > + if (r)
> > + pr_err("%s(): could not register clock provider: %d\n",
> > + __func__, r);
> > +
> > + mtk_register_reset_controller(node, 2, 0x30);
> > +}
> > +CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8135-infracfg", mtk_infrasys_init);
> > +
> > +static void __init mtk_pericfg_init(struct device_node *node)
> > +{
> > + struct clk_onecell_data *clk_data;
> > + int r;
> > + void __iomem *base;
> > +
> > + base = of_iomap(node, 0);
> > + if (!base) {
> > + pr_err("%s(): ioremap failed\n", __func__);
> > + return;
> > + }
> > +
> > + clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
> > +
> > + mtk_clk_register_gates(node, peri_gates, ARRAY_SIZE(peri_gates),
> > + clk_data);
> > + mtk_clk_register_composites(peri_clks, ARRAY_SIZE(peri_clks), base,
> > + &mt8135_clk_lock, clk_data);
>
> Composite clocks in pericfg should use regmap.
I would, but there is no regmap support for composite clocks. I have
looked into it and came to the conclusion that it's a significant amount
of work to add regmap support to all the basic clk types. Adding this
would delay this series probably even further (due to work time and the
necessary review/resend cycles) and I must say that after v12 I'm really
losing motivation to further work on this series (I will because it's my
job, but otherwise I would have run far away by now).
So yes, you're right, regmap should be used, but I have verified that
the registers used by the clk code are completely orthogonal to the ones
used in the reset controller, thus it should be safe to use readl/writel
here.
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
^ permalink raw reply [flat|nested] 50+ messages in thread
* [PATCH 4/6] clk: mediatek: Add basic clocks for Mediatek MT8135.
@ 2015-05-05 16:11 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-05-05 16:11 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, May 05, 2015 at 05:51:33PM +0200, Matthias Brugger wrote:
> 2015-04-23 10:35 GMT+02:00 Sascha Hauer <s.hauer@pengutronix.de>:
> > From: James Liao <jamesjj.liao@mediatek.com>
> >
> > This patch adds basic clocks for MT8135, including TOPCKGEN, PLLs,
> > INFRA and PERI clocks.
> >
> > +
> > +static void __init mtk_infrasys_init(struct device_node *node)
> > +{
> > + struct clk_onecell_data *clk_data;
> > + int r;
> > +
> > + clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
> > +
> > + mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
> > + clk_data);
> > +
> > + clk_prepare_enable(clk_data->clks[CLK_INFRA_M4U]);
> > +
> > + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> > + if (r)
> > + pr_err("%s(): could not register clock provider: %d\n",
> > + __func__, r);
> > +
> > + mtk_register_reset_controller(node, 2, 0x30);
> > +}
> > +CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8135-infracfg", mtk_infrasys_init);
> > +
> > +static void __init mtk_pericfg_init(struct device_node *node)
> > +{
> > + struct clk_onecell_data *clk_data;
> > + int r;
> > + void __iomem *base;
> > +
> > + base = of_iomap(node, 0);
> > + if (!base) {
> > + pr_err("%s(): ioremap failed\n", __func__);
> > + return;
> > + }
> > +
> > + clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
> > +
> > + mtk_clk_register_gates(node, peri_gates, ARRAY_SIZE(peri_gates),
> > + clk_data);
> > + mtk_clk_register_composites(peri_clks, ARRAY_SIZE(peri_clks), base,
> > + &mt8135_clk_lock, clk_data);
>
> Composite clocks in pericfg should use regmap.
I would, but there is no regmap support for composite clocks. I have
looked into it and came to the conclusion that it's a significant amount
of work to add regmap support to all the basic clk types. Adding this
would delay this series probably even further (due to work time and the
necessary review/resend cycles) and I must say that after v12 I'm really
losing motivation to further work on this series (I will because it's my
job, but otherwise I would have run far away by now).
So yes, you're right, regmap should be used, but I have verified that
the registers used by the clk code are completely orthogonal to the ones
used in the reset controller, thus it should be safe to use readl/writel
here.
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
^ permalink raw reply [flat|nested] 50+ messages in thread
* Re: [PATCH 6/6] dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers
@ 2015-05-06 5:53 ` Stephen Boyd
0 siblings, 0 replies; 50+ messages in thread
From: Stephen Boyd @ 2015-05-06 5:53 UTC (permalink / raw)
To: Sascha Hauer
Cc: Mike Turquette, YH Chen, linux-kernel, Henry Chen,
linux-mediatek, kernel, Matthias Brugger, Yingjoe Chen,
Eddie Huang, linux-arm-kernel, devicetree
On 05/04, Sascha Hauer wrote:
> On Thu, Apr 30, 2015 at 06:20:39PM -0700, Stephen Boyd wrote:
> > On 04/23, Sascha Hauer wrote:
> > > +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> > > +
> > > +Example:
> > > +
> > > +apmixedsys: apmixedsys@10209000 {
> >
> > apmixedsys: clock-controller@10209000 {
> >
> > would be more standard. The same comment applies throughout this
> > patch. Otherwise it looks good to me.
>
> For apmixed this I agree, but the others are also reset controllers, so
> I'm not sure if clock-controller is appropriate. Personally I don't care
> much, I'll change to whatever you like.
I've already applied the patch, so if you like you can send a
follow up. Perhaps power-controller is more appropriate? I'm not
too worried about it though.
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply [flat|nested] 50+ messages in thread
* Re: [PATCH 6/6] dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers
@ 2015-05-06 5:53 ` Stephen Boyd
0 siblings, 0 replies; 50+ messages in thread
From: Stephen Boyd @ 2015-05-06 5:53 UTC (permalink / raw)
To: Sascha Hauer
Cc: Mike Turquette, YH Chen, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
Henry Chen, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
kernel-bIcnvbaLZ9MEGnE8C9+IrQ, Matthias Brugger, Yingjoe Chen,
Eddie Huang, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA
On 05/04, Sascha Hauer wrote:
> On Thu, Apr 30, 2015 at 06:20:39PM -0700, Stephen Boyd wrote:
> > On 04/23, Sascha Hauer wrote:
> > > +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> > > +
> > > +Example:
> > > +
> > > +apmixedsys: apmixedsys@10209000 {
> >
> > apmixedsys: clock-controller@10209000 {
> >
> > would be more standard. The same comment applies throughout this
> > patch. Otherwise it looks good to me.
>
> For apmixed this I agree, but the others are also reset controllers, so
> I'm not sure if clock-controller is appropriate. Personally I don't care
> much, I'll change to whatever you like.
I've already applied the patch, so if you like you can send a
follow up. Perhaps power-controller is more appropriate? I'm not
too worried about it though.
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 50+ messages in thread
* [PATCH 6/6] dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers
@ 2015-05-06 5:53 ` Stephen Boyd
0 siblings, 0 replies; 50+ messages in thread
From: Stephen Boyd @ 2015-05-06 5:53 UTC (permalink / raw)
To: linux-arm-kernel
On 05/04, Sascha Hauer wrote:
> On Thu, Apr 30, 2015 at 06:20:39PM -0700, Stephen Boyd wrote:
> > On 04/23, Sascha Hauer wrote:
> > > +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> > > +
> > > +Example:
> > > +
> > > +apmixedsys: apmixedsys at 10209000 {
> >
> > apmixedsys: clock-controller at 10209000 {
> >
> > would be more standard. The same comment applies throughout this
> > patch. Otherwise it looks good to me.
>
> For apmixed this I agree, but the others are also reset controllers, so
> I'm not sure if clock-controller is appropriate. Personally I don't care
> much, I'll change to whatever you like.
I've already applied the patch, so if you like you can send a
follow up. Perhaps power-controller is more appropriate? I'm not
too worried about it though.
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply [flat|nested] 50+ messages in thread
* Re: [PATCH v12] clk: Add common clock support for Mediatek MT8135 and MT8173
2015-04-23 8:35 ` Sascha Hauer
@ 2015-05-06 5:54 ` Stephen Boyd
-1 siblings, 0 replies; 50+ messages in thread
From: Stephen Boyd @ 2015-05-06 5:54 UTC (permalink / raw)
To: Sascha Hauer
Cc: Mike Turquette, YH Chen, linux-kernel, Henry Chen,
linux-mediatek, kernel, Matthias Brugger, Yingjoe Chen,
Eddie Huang, linux-arm-kernel
On 04/23, Sascha Hauer wrote:
> The following changes since commit 39a8804455fb23f09157341d3ba7db6d7ae6ee76:
>
> Linux 4.0 (2015-04-12 15:12:50 -0700)
>
> are available in the git repository at:
>
> git://git.pengutronix.de/git/sha/linux-2.6.git tags/v4.0-clk-mediatek-v12
>
> for you to fetch changes up to e0ebeaa8a3f4a762cb9c2780170445aad15915d1:
>
> dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers (2015-04-23 10:22:34 +0200)
>
> ----------------------------------------------------------------
> This patchset contains the initial common clock support for Mediatek SoCs.
> Mediatek SoC's clock architecture comprises of various PLLs, dividers, muxes
> and clock gates.
Applied to clk-next.
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply [flat|nested] 50+ messages in thread
* [PATCH v12] clk: Add common clock support for Mediatek MT8135 and MT8173
@ 2015-05-06 5:54 ` Stephen Boyd
0 siblings, 0 replies; 50+ messages in thread
From: Stephen Boyd @ 2015-05-06 5:54 UTC (permalink / raw)
To: linux-arm-kernel
On 04/23, Sascha Hauer wrote:
> The following changes since commit 39a8804455fb23f09157341d3ba7db6d7ae6ee76:
>
> Linux 4.0 (2015-04-12 15:12:50 -0700)
>
> are available in the git repository at:
>
> git://git.pengutronix.de/git/sha/linux-2.6.git tags/v4.0-clk-mediatek-v12
>
> for you to fetch changes up to e0ebeaa8a3f4a762cb9c2780170445aad15915d1:
>
> dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers (2015-04-23 10:22:34 +0200)
>
> ----------------------------------------------------------------
> This patchset contains the initial common clock support for Mediatek SoCs.
> Mediatek SoC's clock architecture comprises of various PLLs, dividers, muxes
> and clock gates.
Applied to clk-next.
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply [flat|nested] 50+ messages in thread
* Re: [PATCH v12] clk: Add common clock support for Mediatek MT8135 and MT8173
2015-05-06 5:54 ` Stephen Boyd
@ 2015-05-07 8:15 ` Sascha Hauer
-1 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-05-07 8:15 UTC (permalink / raw)
To: Stephen Boyd
Cc: Mike Turquette, YH Chen, linux-kernel, Henry Chen,
linux-mediatek, kernel, Matthias Brugger, Yingjoe Chen,
Eddie Huang, linux-arm-kernel
On Tue, May 05, 2015 at 10:54:10PM -0700, Stephen Boyd wrote:
> On 04/23, Sascha Hauer wrote:
> > The following changes since commit 39a8804455fb23f09157341d3ba7db6d7ae6ee76:
> >
> > Linux 4.0 (2015-04-12 15:12:50 -0700)
> >
> > are available in the git repository at:
> >
> > git://git.pengutronix.de/git/sha/linux-2.6.git tags/v4.0-clk-mediatek-v12
> >
> > for you to fetch changes up to e0ebeaa8a3f4a762cb9c2780170445aad15915d1:
> >
> > dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers (2015-04-23 10:22:34 +0200)
> >
> > ----------------------------------------------------------------
> > This patchset contains the initial common clock support for Mediatek SoCs.
> > Mediatek SoC's clock architecture comprises of various PLLs, dividers, muxes
> > and clock gates.
>
> Applied to clk-next.
Thanks Stephen. I just sent a followup patch for the node names in the
examples.
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
^ permalink raw reply [flat|nested] 50+ messages in thread
* [PATCH v12] clk: Add common clock support for Mediatek MT8135 and MT8173
@ 2015-05-07 8:15 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-05-07 8:15 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, May 05, 2015 at 10:54:10PM -0700, Stephen Boyd wrote:
> On 04/23, Sascha Hauer wrote:
> > The following changes since commit 39a8804455fb23f09157341d3ba7db6d7ae6ee76:
> >
> > Linux 4.0 (2015-04-12 15:12:50 -0700)
> >
> > are available in the git repository at:
> >
> > git://git.pengutronix.de/git/sha/linux-2.6.git tags/v4.0-clk-mediatek-v12
> >
> > for you to fetch changes up to e0ebeaa8a3f4a762cb9c2780170445aad15915d1:
> >
> > dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers (2015-04-23 10:22:34 +0200)
> >
> > ----------------------------------------------------------------
> > This patchset contains the initial common clock support for Mediatek SoCs.
> > Mediatek SoC's clock architecture comprises of various PLLs, dividers, muxes
> > and clock gates.
>
> Applied to clk-next.
Thanks Stephen. I just sent a followup patch for the node names in the
examples.
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
^ permalink raw reply [flat|nested] 50+ messages in thread
* Re: [PATCH 5/6] clk: mediatek: Add basic clocks for Mediatek MT8173.
2015-03-30 17:40 ` Sascha Hauer
(?)
@ 2015-04-13 11:36 ` Matthias Brugger
-1 siblings, 0 replies; 50+ messages in thread
From: Matthias Brugger @ 2015-04-13 11:36 UTC (permalink / raw)
To: Sascha Hauer
Cc: Mike Turquette, Stephen Boyd, YH Chen, linux-kernel, Henry Chen,
linux-mediatek, =Sascha Hauer, Yingjoe Chen, Eddie Huang,
linux-arm-kernel, James Liao
2015-03-30 19:40 GMT+02:00 Sascha Hauer <s.hauer@pengutronix.de>:
> From: James Liao <jamesjj.liao@mediatek.com>
>
> This patch adds basic clocks for MT8173, including TOPCKGEN, PLLs,
> INFRA and PERI clocks.
>
> Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
> Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> ---
> drivers/clk/mediatek/Makefile | 1 +
> drivers/clk/mediatek/clk-mt8173.c | 826 +++++++++++++++++++++
> include/dt-bindings/clock/mt8173-clk.h | 231 ++++++
> .../dt-bindings/reset-controller/mt8173-resets.h | 63 ++
> 4 files changed, 1121 insertions(+)
> create mode 100644 drivers/clk/mediatek/clk-mt8173.c
> create mode 100644 include/dt-bindings/clock/mt8173-clk.h
> create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
>
> diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
> index 12ce576..8e4b2a4 100644
> --- a/drivers/clk/mediatek/Makefile
> +++ b/drivers/clk/mediatek/Makefile
> @@ -1,3 +1,4 @@
> obj-y += clk-mtk.o clk-pll.o clk-gate.o
> obj-$(CONFIG_RESET_CONTROLLER) += reset.o
> obj-y += clk-mt8135.o
> +obj-y += clk-mt8173.o
> diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
> new file mode 100644
> index 0000000..0584554
> --- /dev/null
> +++ b/drivers/clk/mediatek/clk-mt8173.c
> @@ -0,0 +1,826 @@
> +/*
> + * Copyright (c) 2014 MediaTek Inc.
> + * Author: James Liao <jamesjj.liao@mediatek.com>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + */
> +
> +#include <linux/of.h>
> +#include <linux/of_address.h>
> +#include <linux/slab.h>
> +#include <linux/mfd/syscon.h>
> +
> +#include "clk-mtk.h"
> +#include "clk-gate.h"
> +
> +#include <dt-bindings/clock/mt8173-clk.h>
> +
> +static DEFINE_SPINLOCK(mt8173_clk_lock);
> +
> +static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
> + FACTOR(TOP_CLKPH_MCK_O, "clkph_mck_o", "clk_null", 1, 1),
> + FACTOR(TOP_DPI_CK, "dpi_ck", "clk_null", 1, 1),
> + FACTOR(TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk_null", 1, 1),
> + FACTOR(TOP_HDMITX_DIG_CTS, "hdmitx_dig_cts", "clk_null", 1, 1),
> +};
> +
> +static const struct mtk_fixed_factor top_divs[] __initconst = {
> + FACTOR(TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
> + FACTOR(TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
> +
> + FACTOR(TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2),
> + FACTOR(TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3),
> + FACTOR(TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5),
> + FACTOR(TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7),
> +
> + FACTOR(TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
> + FACTOR(TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
> +
> + FACTOR(TOP_UNIV_624M, "univ_624m", "univpll", 1, 2),
> + FACTOR(TOP_UNIV_416M, "univ_416m", "univpll", 1, 3),
> + FACTOR(TOP_UNIV_249P6M, "univ_249p6m", "univpll", 1, 5),
> + FACTOR(TOP_UNIV_178P3M, "univ_178p3m", "univpll", 1, 7),
> + FACTOR(TOP_UNIV_48M, "univ_48m", "univpll", 1, 26),
> +
> + FACTOR(TOP_CLKRTC_EXT, "clkrtc_ext", "clk32k", 1, 1),
> + FACTOR(TOP_CLKRTC_INT, "clkrtc_int", "clk26m", 1, 793),
> + FACTOR(TOP_FPC_CK, "fpc_ck", "clk26m", 1, 1),
> +
> + FACTOR(TOP_HDMITXPLL_D2, "hdmitxpll_d2", "hdmitx_dig_cts", 1, 2),
> + FACTOR(TOP_HDMITXPLL_D3, "hdmitxpll_d3", "hdmitx_dig_cts", 1, 3),
> +
> + FACTOR(TOP_ARMCA7PLL_D2, "armca7pll_d2", "armca7pll_754m", 1, 1),
> + FACTOR(TOP_ARMCA7PLL_D3, "armca7pll_d3", "armca7pll_502m", 1, 1),
> +
> + FACTOR(TOP_APLL1_CK, "apll1_ck", "apll1", 1, 1),
> + FACTOR(TOP_APLL2_CK, "apll2_ck", "apll2", 1, 1),
> +
> + FACTOR(TOP_DMPLL_CK, "dmpll_ck", "clkph_mck_o", 1, 1),
> + FACTOR(TOP_DMPLL_D2, "dmpll_d2", "clkph_mck_o", 1, 2),
> + FACTOR(TOP_DMPLL_D4, "dmpll_d4", "clkph_mck_o", 1, 4),
> + FACTOR(TOP_DMPLL_D8, "dmpll_d8", "clkph_mck_o", 1, 8),
> + FACTOR(TOP_DMPLL_D16, "dmpll_d16", "clkph_mck_o", 1, 16),
> +
> + FACTOR(TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
> + FACTOR(TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
> + FACTOR(TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
> +
> + FACTOR(TOP_MMPLL_CK, "mmpll_ck", "mmpll", 1, 1),
> + FACTOR(TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
> +
> + FACTOR(TOP_MSDCPLL_CK, "msdcpll_ck", "msdcpll", 1, 1),
> + FACTOR(TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
> + FACTOR(TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
> + FACTOR(TOP_MSDCPLL2_CK, "msdcpll2_ck", "msdcpll2", 1, 1),
> + FACTOR(TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2", 1, 2),
> + FACTOR(TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2", 1, 4),
> +
> + FACTOR(TOP_SYSPLL_D2, "syspll_d2", "main_h546m", 1, 1),
> + FACTOR(TOP_SYSPLL1_D2, "syspll1_d2", "main_h546m", 1, 2),
> + FACTOR(TOP_SYSPLL1_D4, "syspll1_d4", "main_h546m", 1, 4),
> + FACTOR(TOP_SYSPLL1_D8, "syspll1_d8", "main_h546m", 1, 8),
> + FACTOR(TOP_SYSPLL1_D16, "syspll1_d16", "main_h546m", 1, 16),
> + FACTOR(TOP_SYSPLL_D3, "syspll_d3", "main_h364m", 1, 1),
> + FACTOR(TOP_SYSPLL2_D2, "syspll2_d2", "main_h364m", 1, 2),
> + FACTOR(TOP_SYSPLL2_D4, "syspll2_d4", "main_h364m", 1, 4),
> + FACTOR(TOP_SYSPLL_D5, "syspll_d5", "main_h218p4m", 1, 1),
> + FACTOR(TOP_SYSPLL3_D2, "syspll3_d2", "main_h218p4m", 1, 2),
> + FACTOR(TOP_SYSPLL3_D4, "syspll3_d4", "main_h218p4m", 1, 4),
> + FACTOR(TOP_SYSPLL_D7, "syspll_d7", "main_h156m", 1, 1),
> + FACTOR(TOP_SYSPLL4_D2, "syspll4_d2", "main_h156m", 1, 2),
> + FACTOR(TOP_SYSPLL4_D4, "syspll4_d4", "main_h156m", 1, 4),
> +
> + FACTOR(TOP_TVDPLL_CK, "tvdpll_ck", "tvdpll_594m", 1, 1),
> + FACTOR(TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_594m", 1, 2),
> + FACTOR(TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_594m", 1, 4),
> + FACTOR(TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_594m", 1, 8),
> + FACTOR(TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll_594m", 1, 16),
> +
> + FACTOR(TOP_UNIVPLL_D2, "univpll_d2", "univ_624m", 1, 1),
> + FACTOR(TOP_UNIVPLL1_D2, "univpll1_d2", "univ_624m", 1, 2),
> + FACTOR(TOP_UNIVPLL1_D4, "univpll1_d4", "univ_624m", 1, 4),
> + FACTOR(TOP_UNIVPLL1_D8, "univpll1_d8", "univ_624m", 1, 8),
> + FACTOR(TOP_UNIVPLL_D3, "univpll_d3", "univ_416m", 1, 1),
> + FACTOR(TOP_UNIVPLL2_D2, "univpll2_d2", "univ_416m", 1, 2),
> + FACTOR(TOP_UNIVPLL2_D4, "univpll2_d4", "univ_416m", 1, 4),
> + FACTOR(TOP_UNIVPLL2_D8, "univpll2_d8", "univ_416m", 1, 8),
> + FACTOR(TOP_UNIVPLL_D5, "univpll_d5", "univ_249p6m", 1, 1),
> + FACTOR(TOP_UNIVPLL3_D2, "univpll3_d2", "univ_249p6m", 1, 2),
> + FACTOR(TOP_UNIVPLL3_D4, "univpll3_d4", "univ_249p6m", 1, 4),
> + FACTOR(TOP_UNIVPLL3_D8, "univpll3_d8", "univ_249p6m", 1, 8),
> + FACTOR(TOP_UNIVPLL_D7, "univpll_d7", "univ_178p3m", 1, 1),
> + FACTOR(TOP_UNIVPLL_D26, "univpll_d26", "univ_48m", 1, 1),
> + FACTOR(TOP_UNIVPLL_D52, "univpll_d52", "univ_48m", 1, 2),
> +
> + FACTOR(TOP_VCODECPLL_CK, "vcodecpll_ck", "vcodecpll", 1, 3),
> + FACTOR(TOP_VCODECPLL_370P5, "vcodecpll_370p5", "vcodecpll", 1, 4),
> +
> + FACTOR(TOP_VENCPLL_CK, "vencpll_ck", "vencpll", 1, 1),
> + FACTOR(TOP_VENCPLL_D2, "vencpll_d2", "vencpll", 1, 2),
> + FACTOR(TOP_VENCPLL_D4, "vencpll_d4", "vencpll", 1, 4),
> +};
> +
> +static const char * const axi_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d2",
> + "syspll_d5",
> + "syspll1_d4",
> + "univpll_d5",
> + "univpll2_d2",
> + "dmpll_d2",
> + "dmpll_d4"
> +};
> +
> +static const char * const mem_parents[] __initconst = {
> + "clk26m",
> + "dmpll_ck"
> +};
> +
> +static const char * const ddrphycfg_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d8"
> +};
> +
> +static const char * const mm_parents[] __initconst = {
> + "clk26m",
> + "vencpll_d2",
> + "main_h364m",
> + "syspll1_d2",
> + "syspll_d5",
> + "syspll1_d4",
> + "univpll1_d2",
> + "univpll2_d2",
> + "dmpll_d2"
> +};
> +
> +static const char * const pwm_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d4",
> + "univpll3_d2",
> + "univpll1_d4"
> +};
> +
> +static const char * const vdec_parents[] __initconst = {
> + "clk26m",
> + "vcodecpll_ck",
> + "tvdpll_445p5m",
> + "univpll_d3",
> + "vencpll_d2",
> + "syspll_d3",
> + "univpll1_d2",
> + "mmpll_d2",
> + "dmpll_d2",
> + "dmpll_d4"
> +};
> +
> +static const char * const venc_parents[] __initconst = {
> + "clk26m",
> + "vcodecpll_ck",
> + "tvdpll_445p5m",
> + "univpll_d3",
> + "vencpll_d2",
> + "syspll_d3",
> + "univpll1_d2",
> + "univpll2_d2",
> + "dmpll_d2",
> + "dmpll_d4"
> +};
> +
> +static const char * const mfg_parents[] __initconst = {
> + "clk26m",
> + "mmpll_ck",
> + "dmpll_ck",
> + "clk26m",
> + "clk26m",
> + "clk26m",
> + "clk26m",
> + "clk26m",
> + "clk26m",
> + "syspll_d3",
> + "syspll1_d2",
> + "syspll_d5",
> + "univpll_d3",
> + "univpll1_d2",
> + "univpll_d5",
> + "univpll2_d2"
> +};
> +
> +static const char * const camtg_parents[] __initconst = {
> + "clk26m",
> + "univpll_d26",
> + "univpll2_d2",
> + "syspll3_d2",
> + "syspll3_d4",
> + "univpll1_d4"
> +};
> +
> +static const char * const uart_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d8"
> +};
> +
> +static const char * const spi_parents[] __initconst = {
> + "clk26m",
> + "syspll3_d2",
> + "syspll1_d4",
> + "syspll4_d2",
> + "univpll3_d2",
> + "univpll2_d4",
> + "univpll1_d8"
> +};
> +
> +static const char * const usb20_parents[] __initconst = {
> + "clk26m",
> + "univpll1_d8",
> + "univpll3_d4"
> +};
> +
> +static const char * const usb30_parents[] __initconst = {
> + "clk26m",
> + "univpll3_d2",
> + "usb_syspll_125m",
> + "univpll2_d4"
> +};
> +
> +static const char * const msdc50_0_h_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d2",
> + "syspll2_d2",
> + "syspll4_d2",
> + "univpll_d5",
> + "univpll1_d4"
> +};
> +
> +static const char * const msdc50_0_parents[] __initconst = {
> + "clk26m",
> + "msdcpll_ck",
> + "msdcpll_d2",
> + "univpll1_d4",
> + "syspll2_d2",
> + "syspll_d7",
> + "msdcpll_d4",
> + "vencpll_d4",
> + "tvdpll_ck",
> + "univpll_d2",
> + "univpll1_d2",
> + "mmpll_ck",
> + "msdcpll2_ck",
> + "msdcpll2_d2",
> + "msdcpll2_d4"
> +};
> +
> +static const char * const msdc30_1_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d2",
> + "msdcpll_d4",
> + "univpll1_d4",
> + "syspll2_d2",
> + "syspll_d7",
> + "univpll_d7",
> + "vencpll_d4"
> +};
> +
> +static const char * const msdc30_2_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d2",
> + "msdcpll_d4",
> + "univpll1_d4",
> + "syspll2_d2",
> + "syspll_d7",
> + "univpll_d7",
> + "vencpll_d2"
> +};
> +
> +static const char * const msdc30_3_parents[] __initconst = {
> + "clk26m",
> + "msdcpll2_ck",
> + "msdcpll2_d2",
> + "univpll2_d2",
> + "msdcpll2_d4",
> + "msdcpll_d4",
> + "univpll1_d4",
> + "syspll2_d2",
> + "syspll_d7",
> + "univpll_d7",
> + "vencpll_d4",
> + "msdcpll_ck",
> + "msdcpll_d2",
> + "msdcpll_d4"
> +};
> +
> +static const char * const audio_parents[] __initconst = {
> + "clk26m",
> + "syspll3_d4",
> + "syspll4_d4",
> + "syspll1_d16"
> +};
> +
> +static const char * const aud_intbus_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d4",
> + "syspll4_d2",
> + "univpll3_d2",
> + "univpll2_d8",
> + "dmpll_d4",
> + "dmpll_d8"
> +};
> +
> +static const char * const pmicspi_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d8",
> + "syspll3_d4",
> + "syspll1_d16",
> + "univpll3_d4",
> + "univpll_d26",
> + "dmpll_d8",
> + "dmpll_d16"
> +};
> +
> +static const char * const scp_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d2",
> + "univpll_d5",
> + "syspll_d5",
> + "dmpll_d2",
> + "dmpll_d4"
> +};
> +
> +static const char * const atb_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d2",
> + "univpll_d5",
> + "dmpll_d2"
> +};
> +
> +static const char * const venc_lt_parents[] __initconst = {
> + "clk26m",
> + "univpll_d3",
> + "vcodecpll_ck",
> + "tvdpll_445p5m",
> + "vencpll_d2",
> + "syspll_d3",
> + "univpll1_d2",
> + "univpll2_d2",
> + "syspll1_d2",
> + "univpll_d5",
> + "vcodecpll_370p5",
> + "dmpll_ck"
> +};
> +
> +static const char * const dpi0_parents[] __initconst = {
> + "clk26m",
> + "tvdpll_d2",
> + "tvdpll_d4",
> + "clk26m",
> + "clk26m",
> + "tvdpll_d8",
> + "tvdpll_d16"
> +};
> +
> +static const char * const irda_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d4",
> + "syspll2_d4"
> +};
> +
> +static const char * const cci400_parents[] __initconst = {
> + "clk26m",
> + "vencpll_ck",
> + "armca7pll_754m",
> + "armca7pll_502m",
> + "univpll_d2",
> + "syspll_d2",
> + "msdcpll_ck",
> + "dmpll_ck"
> +};
> +
> +static const char * const aud_1_parents[] __initconst = {
> + "clk26m",
> + "apll1_ck",
> + "univpll2_d4",
> + "univpll2_d8"
> +};
> +
> +static const char * const aud_2_parents[] __initconst = {
> + "clk26m",
> + "apll2_ck",
> + "univpll2_d4",
> + "univpll2_d8"
> +};
> +
> +static const char * const mem_mfg_in_parents[] __initconst = {
> + "clk26m",
> + "mmpll_ck",
> + "dmpll_ck",
> + "clk26m"
> +};
> +
> +static const char * const axi_mfg_in_parents[] __initconst = {
> + "clk26m",
> + "axi_sel",
> + "dmpll_d2"
> +};
> +
> +static const char * const scam_parents[] __initconst = {
> + "clk26m",
> + "syspll3_d2",
> + "univpll2_d4",
> + "dmpll_d4"
> +};
> +
> +static const char * const spinfi_ifr_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d8",
> + "univpll3_d4",
> + "syspll4_d2",
> + "univpll2_d4",
> + "univpll3_d2",
> + "syspll1_d4",
> + "univpll1_d4"
> +};
> +
> +static const char * const hdmi_parents[] __initconst = {
> + "clk26m",
> + "hdmitx_dig_cts",
> + "hdmitxpll_d2",
> + "hdmitxpll_d3"
> +};
> +
> +static const char * const dpilvds_parents[] __initconst = {
> + "clk26m",
> + "lvdspll",
> + "lvdspll_d2",
> + "lvdspll_d4",
> + "lvdspll_d8",
> + "fpc_ck"
> +};
> +
> +static const char * const msdc50_2_h_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d2",
> + "syspll2_d2",
> + "syspll4_d2",
> + "univpll_d5",
> + "univpll1_d4"
> +};
> +
> +static const char * const hdcp_parents[] __initconst = {
> + "clk26m",
> + "syspll4_d2",
> + "syspll3_d4",
> + "univpll2_d4"
> +};
> +
> +static const char * const hdcp_24m_parents[] __initconst = {
> + "clk26m",
> + "univpll_d26",
> + "univpll_d52",
> + "univpll2_d8"
> +};
> +
> +static const char * const rtc_parents[] __initconst = {
> + "clkrtc_int",
> + "clkrtc_ext",
> + "clk26m",
> + "univpll3_d8"
> +};
> +
> +static const char * const i2s0_m_ck_parents[] __initconst = {
> + "apll1_div1",
> + "apll2_div1"
> +};
> +
> +static const char * const i2s1_m_ck_parents[] __initconst = {
> + "apll1_div2",
> + "apll2_div2"
> +};
> +
> +static const char * const i2s2_m_ck_parents[] __initconst = {
> + "apll1_div3",
> + "apll2_div3"
> +};
> +
> +static const char * const i2s3_m_ck_parents[] __initconst = {
> + "apll1_div4",
> + "apll2_div4"
> +};
> +
> +static const char * const i2s3_b_ck_parents[] __initconst = {
> + "apll1_div5",
> + "apll2_div5"
> +};
> +
> +static const struct mtk_composite top_muxes[] __initconst = {
> + /* CLK_CFG_0 */
> + MUX(TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3),
> + MUX(TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1),
> + MUX_GATE(TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, 0x0040, 16, 1, 23),
> + MUX_GATE(TOP_MM_SEL, "mm_sel", mm_parents, 0x0040, 24, 4, 31),
> + /* CLK_CFG_1 */
> + MUX_GATE(TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7),
> + MUX_GATE(TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x0050, 8, 4, 15),
> + MUX_GATE(TOP_VENC_SEL, "venc_sel", venc_parents, 0x0050, 16, 4, 23),
> + MUX_GATE(TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0050, 24, 4, 31),
> + /* CLK_CFG_2 */
> + MUX_GATE(TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0060, 0, 3, 7),
> + MUX_GATE(TOP_UART_SEL, "uart_sel", uart_parents, 0x0060, 8, 1, 15),
> + MUX_GATE(TOP_SPI_SEL, "spi_sel", spi_parents, 0x0060, 16, 3, 23),
> + MUX_GATE(TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x0060, 24, 2, 31),
> + /* CLK_CFG_3 */
> + MUX_GATE(TOP_USB30_SEL, "usb30_sel", usb30_parents, 0x0070, 0, 2, 7),
> + MUX_GATE(TOP_MSDC50_0_H_SEL, "msdc50_0_h_sel", msdc50_0_h_parents, 0x0070, 8, 3, 15),
> + MUX_GATE(TOP_MSDC50_0_SEL, "msdc50_0_sel", msdc50_0_parents, 0x0070, 16, 4, 23),
> + MUX_GATE(TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents, 0x0070, 24, 3, 31),
> + /* CLK_CFG_4 */
> + MUX_GATE(TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_2_parents, 0x0080, 0, 3, 7),
> + MUX_GATE(TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_3_parents, 0x0080, 8, 4, 15),
> + MUX_GATE(TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0080, 16, 2, 23),
> + MUX_GATE(TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, 0x0080, 24, 3, 31),
> + /* CLK_CFG_5 */
> + MUX_GATE(TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0090, 0, 3, 7 /* 7:5 */),
> + MUX_GATE(TOP_SCP_SEL, "scp_sel", scp_parents, 0x0090, 8, 3, 15),
> + MUX_GATE(TOP_ATB_SEL, "atb_sel", atb_parents, 0x0090, 16, 2, 23),
> + MUX_GATE(TOP_VENC_LT_SEL, "venclt_sel", venc_lt_parents, 0x0090, 24, 4, 31),
> + /* CLK_CFG_6 */
> + MUX_GATE(TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x00a0, 0, 3, 7),
> + MUX_GATE(TOP_IRDA_SEL, "irda_sel", irda_parents, 0x00a0, 8, 2, 15),
> + MUX_GATE(TOP_CCI400_SEL, "cci400_sel", cci400_parents, 0x00a0, 16, 3, 23),
> + MUX_GATE(TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x00a0, 24, 2, 31),
> + /* CLK_CFG_7 */
> + MUX_GATE(TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x00b0, 0, 2, 7),
> + MUX_GATE(TOP_MEM_MFG_IN_SEL, "mem_mfg_in_sel", mem_mfg_in_parents, 0x00b0, 8, 2, 15),
> + MUX_GATE(TOP_AXI_MFG_IN_SEL, "axi_mfg_in_sel", axi_mfg_in_parents, 0x00b0, 16, 2, 23),
> + MUX_GATE(TOP_SCAM_SEL, "scam_sel", scam_parents, 0x00b0, 24, 2, 31),
> + /* CLK_CFG_12 */
> + MUX_GATE(TOP_SPINFI_IFR_SEL, "spinfi_ifr_sel", spinfi_ifr_parents, 0x00c0, 0, 3, 7),
> + MUX_GATE(TOP_HDMI_SEL, "hdmi_sel", hdmi_parents, 0x00c0, 8, 2, 15),
> + MUX_GATE(TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x00c0, 24, 3, 31),
> + /* CLK_CFG_13 */
> + MUX_GATE(TOP_MSDC50_2_H_SEL, "msdc50_2_h_sel", msdc50_2_h_parents, 0x00d0, 0, 3, 7),
> + MUX_GATE(TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x00d0, 8, 2, 15),
> + MUX_GATE(TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents, 0x00d0, 16, 2, 23),
> + MUX(TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2),
> +
> + DIV_GATE(TOP_APLL1_DIV0, "apll1_div0", "aud_1_sel", 0x12c, 8, 0x120, 4, 24),
> + DIV_GATE(TOP_APLL1_DIV1, "apll1_div1", "aud_1_sel", 0x12c, 9, 0x124, 8, 0),
> + DIV_GATE(TOP_APLL1_DIV2, "apll1_div2", "aud_1_sel", 0x12c, 10, 0x124, 8, 8),
> + DIV_GATE(TOP_APLL1_DIV3, "apll1_div3", "aud_1_sel", 0x12c, 11, 0x124, 8, 16),
> + DIV_GATE(TOP_APLL1_DIV4, "apll1_div4", "aud_1_sel", 0x12c, 12, 0x124, 8, 24),
> + DIV_GATE(TOP_APLL1_DIV5, "apll1_div5", "aud_1_sel", 0x12c, 13, 0x12c, 4, 0),
> +
> + DIV_GATE(TOP_APLL2_DIV0, "apll2_div0", "aud_2_sel", 0x12c, 16, 0x120, 4, 28),
> + DIV_GATE(TOP_APLL2_DIV1, "apll2_div1", "aud_2_sel", 0x12c, 17, 0x128, 8, 0),
> + DIV_GATE(TOP_APLL2_DIV2, "apll2_div2", "aud_2_sel", 0x12c, 18, 0x128, 8, 8),
> + DIV_GATE(TOP_APLL2_DIV3, "apll2_div3", "aud_2_sel", 0x12c, 19, 0x128, 8, 16),
> + DIV_GATE(TOP_APLL2_DIV4, "apll2_div4", "aud_2_sel", 0x12c, 20, 0x128, 8, 24),
> + DIV_GATE(TOP_APLL2_DIV5, "apll2_div5", "aud_2_sel", 0x12c, 21, 0x12c, 4, 4),
> +
> + MUX(TOP_I2S0_M_CK_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents, 0x120, 4, 1),
> + MUX(TOP_I2S1_M_CK_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents, 0x120, 5, 1),
> + MUX(TOP_I2S2_M_CK_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents, 0x120, 6, 1),
> + MUX(TOP_I2S3_M_CK_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents, 0x120, 7, 1),
> + MUX(TOP_I2S3_B_CK_SEL, "i2s3_b_ck_sel", i2s3_b_ck_parents, 0x120, 8, 1),
> +};
> +
> +static void __init mtk_init_clk_topckgen(void __iomem *top_base,
> + struct clk_onecell_data *clk_data)
> +{
> + int i;
> + struct clk *clk;
> +
> + for (i = 0; i < ARRAY_SIZE(top_muxes); i++) {
> + const struct mtk_composite *mux = &top_muxes[i];
> +
> + clk = mtk_clk_register_composite(mux, top_base, &mt8173_clk_lock);
> +
> + if (IS_ERR(clk)) {
> + pr_err("Failed to register clk %s: %ld\n",
> + mux->name, PTR_ERR(clk));
> + continue;
> + }
> +
> + if (clk_data)
> + clk_data->clks[mux->id] = clk;
> + }
> +}
> +
> +static const struct mtk_gate_regs infra_cg_regs = {
> + .set_ofs = 0x0040,
> + .clr_ofs = 0x0044,
> + .sta_ofs = 0x0048,
> +};
> +
> +#define GATE_ICG(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &infra_cg_regs, \
> + .shift = _shift, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +static const struct mtk_gate infra_clks[] __initconst = {
> + GATE_ICG(INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0),
> + GATE_ICG(INFRA_SMI, "infra_smi", "mm_sel", 1),
> + GATE_ICG(INFRA_AUDIO, "infra_audio", "aud_intbus_sel", 5),
> + GATE_ICG(INFRA_GCE, "infra_gce", "axi_sel", 6),
> + GATE_ICG(INFRA_L2C_SRAM, "infra_l2c_sram", "axi_sel", 7),
> + GATE_ICG(INFRA_M4U, "infra_m4u", "mem_sel", 8),
> + GATE_ICG(INFRA_CPUM, "infra_cpum", "clk_null", 15),
> + GATE_ICG(INFRA_KP, "infra_kp", "axi_sel", 16),
> + GATE_ICG(INFRA_CEC, "infra_cec", "clk26m", 18),
> + GATE_ICG(INFRA_PMICSPI, "infra_pmicspi", "pmicspi_sel", 22),
> + GATE_ICG(INFRA_PMICWRAP, "infra_pmicwrap", "axi_sel", 23),
> +};
> +
> +static const struct mtk_gate_regs peri0_cg_regs = {
> + .set_ofs = 0x0008,
> + .clr_ofs = 0x0010,
> + .sta_ofs = 0x0018,
> +};
> +
> +static const struct mtk_gate_regs peri1_cg_regs = {
> + .set_ofs = 0x000c,
> + .clr_ofs = 0x0014,
> + .sta_ofs = 0x001c,
> +};
> +
> +#define GATE_PERI0(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &peri0_cg_regs, \
> + .shift = _shift, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +#define GATE_PERI1(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &peri1_cg_regs, \
> + .shift = _shift, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +static const struct mtk_gate peri_clks[] __initconst = {
> + /* PERI0 */
> + GATE_PERI0(PERI_NFI, "peri_nfi", "axi_sel", 0),
> + GATE_PERI0(PERI_THERM, "peri_therm", "axi_sel", 1),
> + GATE_PERI0(PERI_PWM1, "peri_pwm1", "axi_sel", 2),
> + GATE_PERI0(PERI_PWM2, "peri_pwm2", "axi_sel", 3),
> + GATE_PERI0(PERI_PWM3, "peri_pwm3", "axi_sel", 4),
> + GATE_PERI0(PERI_PWM4, "peri_pwm4", "axi_sel", 5),
> + GATE_PERI0(PERI_PWM5, "peri_pwm5", "axi_sel", 6),
> + GATE_PERI0(PERI_PWM6, "peri_pwm6", "axi_sel", 7),
> + GATE_PERI0(PERI_PWM7, "peri_pwm7", "axi_sel", 8),
> + GATE_PERI0(PERI_PWM, "peri_pwm", "axi_sel", 9),
> + GATE_PERI0(PERI_USB0, "peri_usb0", "usb20_sel", 10),
> + GATE_PERI0(PERI_USB1, "peri_usb1", "usb20_sel", 11),
> + GATE_PERI0(PERI_AP_DMA, "peri_ap_dma", "axi_sel", 12),
> + GATE_PERI0(PERI_MSDC30_0, "peri_msdc30_0", "msdc50_0_sel", 13),
> + GATE_PERI0(PERI_MSDC30_1, "peri_msdc30_1", "msdc30_1_sel", 14),
> + GATE_PERI0(PERI_MSDC30_2, "peri_msdc30_2", "msdc30_2_sel", 15),
> + GATE_PERI0(PERI_MSDC30_3, "peri_msdc30_3", "msdc30_3_sel", 16),
> + GATE_PERI0(PERI_NLI_ARB, "peri_nli_arb", "axi_sel", 17),
> + GATE_PERI0(PERI_IRDA, "peri_irda", "irda_sel", 18),
> + GATE_PERI0(PERI_UART0, "peri_uart0", "uart_sel", 19),
> + GATE_PERI0(PERI_UART1, "peri_uart1", "uart_sel", 20),
> + GATE_PERI0(PERI_UART2, "peri_uart2", "uart_sel", 21),
> + GATE_PERI0(PERI_UART3, "peri_uart3", "uart_sel", 22),
> + GATE_PERI0(PERI_I2C0, "peri_i2c0", "axi_sel", 23),
> + GATE_PERI0(PERI_I2C1, "peri_i2c1", "axi_sel", 24),
> + GATE_PERI0(PERI_I2C2, "peri_i2c2", "axi_sel", 25),
> + GATE_PERI0(PERI_I2C3, "peri_i2c3", "axi_sel", 26),
> + GATE_PERI0(PERI_I2C4, "peri_i2c4", "axi_sel", 27),
> + GATE_PERI0(PERI_AUXADC, "peri_auxadc", "clk26m", 28),
> + GATE_PERI0(PERI_SPI0, "peri_spi0", "spi_sel", 29),
> + GATE_PERI0(PERI_I2C5, "peri_i2c5", "axi_sel", 30),
> + GATE_PERI0(PERI_NFIECC, "peri_nfiecc", "axi_sel", 31),
> + /* PERI1 */
> + GATE_PERI1(PERI_SPI, "peri_spi", "spi_sel", 0),
> + GATE_PERI1(PERI_IRRX, "peri_irrx", "spi_sel", 1),
> + GATE_PERI1(PERI_I2C6, "peri_i2c6", "axi_sel", 2),
> +};
> +
> +static void __init mtk_topckgen_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> + void __iomem *base;
> + int r;
> +
> + base = of_iomap(node, 0);
> + if (!base) {
> + pr_err("%s(): ioremap failed\n", __func__);
> + return;
> + }
> +
> + clk_data = mtk_alloc_clk_data(TOP_NR_CLK);
> +
> + mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
> + mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
> + mtk_init_clk_topckgen(base, clk_data);
> +
> + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + if (r)
> + pr_err("%s(): could not register clock provider: %d\n",
> + __func__, r);
> +}
> +CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8173-topckgen", mtk_topckgen_init);
> +
> +static void __init mtk_infrasys_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> + int r;
> +
> + clk_data = mtk_alloc_clk_data(INFRA_NR_CLK);
> +
> + mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
> + clk_data);
> +
> + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + if (r)
> + pr_err("%s(): could not register clock provider: %d\n",
> + __func__, r);
> +
> + mtk_register_reset_controller(node, 2, 0x30);
> +}
> +CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8173-infracfg", mtk_infrasys_init);
> +
> +static void __init mtk_pericfg_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> + int r;
> +
> + clk_data = mtk_alloc_clk_data(PERI_NR_CLK);
> +
> + mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
> + clk_data);
> +
> + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + if (r)
> + pr_err("%s(): could not register clock provider: %d\n",
> + __func__, r);
> +
> + mtk_register_reset_controller(node, 2, 0);
> +}
> +CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8173-pericfg", mtk_pericfg_init);
> +
> +#define MT8173_PLL_FMAX (3000UL * MHZ)
> +
> +#define CON0_MT8173_RST_BAR BIT(24)
> +
> +#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, \
> + _tuner_reg, _pcw_reg, _pcw_shift) { \
> + .id = _id, \
> + .name = _name, \
> + .reg = _reg, \
> + .pwr_reg = _pwr_reg, \
> + .en_mask = _en_mask, \
> + .flags = _flags, \
> + .rst_bar_mask = CON0_MT8173_RST_BAR, \
> + .fmax = MT8173_PLL_FMAX, \
> + .pcwbits = _pcwbits, \
> + .pd_reg = _pd_reg, \
> + .pd_shift = _pd_shift, \
> + .tuner_reg = _tuner_reg, \
> + .pcw_reg = _pcw_reg, \
> + .pcw_shift = _pcw_shift, \
> + }
> +
> +static const struct mtk_pll_data plls[] = {
> + PLL(APMIXED_ARMCA15PLL, "armca15pll", 0x200, 0x20c, 0x00000001, 0, 21, 0x204, 24, 0x0, 0x204, 0),
> + PLL(APMIXED_ARMCA7PLL, "armca7pll", 0x210, 0x21c, 0x00000001, 0, 21, 0x214, 24, 0x0, 0x214, 0),
> + PLL(APMIXED_MAINPLL, "mainpll", 0x220, 0x22c, 0xf0000101, HAVE_RST_BAR, 21, 0x220, 4, 0x0, 0x224, 0),
> + PLL(APMIXED_UNIVPLL, "univpll", 0x230, 0x23c, 0xfe000001, HAVE_RST_BAR, 7, 0x230, 4, 0x0, 0x234, 14),
> + PLL(APMIXED_MMPLL, "mmpll", 0x240, 0x24c, 0x00000001, 0, 21, 0x244, 24, 0x0, 0x244, 0),
> + PLL(APMIXED_MSDCPLL, "msdcpll", 0x250, 0x25c, 0x00000001, 0, 21, 0x250, 4, 0x0, 0x254, 0),
> + PLL(APMIXED_VENCPLL, "vencpll", 0x260, 0x26c, 0x00000001, 0, 21, 0x260, 4, 0x0, 0x264, 0),
> + PLL(APMIXED_TVDPLL, "tvdpll", 0x270, 0x27c, 0x00000001, 0, 21, 0x270, 4, 0x0, 0x274, 0),
> + PLL(APMIXED_MPLL, "mpll", 0x280, 0x28c, 0x00000001, 0, 21, 0x280, 4, 0x0, 0x284, 0),
> + PLL(APMIXED_VCODECPLL, "vcodecpll", 0x290, 0x29c, 0x00000001, 0, 21, 0x290, 4, 0x0, 0x294, 0),
> + PLL(APMIXED_APLL1, "apll1", 0x2a0, 0x2b0, 0x00000001, 0, 31, 0x2a0, 4, 0x2a4, 0x2a4, 0),
> + PLL(APMIXED_APLL2, "apll2", 0x2b4, 0x2c4, 0x00000001, 0, 31, 0x2b4, 4, 0x2b8, 0x2b8, 0),
> + PLL(APMIXED_LVDSPLL, "lvdspll", 0x2d0, 0x2dc, 0x00000001, 0, 21, 0x2d0, 4, 0x0, 0x2d4, 0),
> + PLL(APMIXED_MSDCPLL2, "msdcpll2", 0x2f0, 0x2fc, 0x00000001, 0, 21, 0x2f0, 4, 0x0, 0x2f4, 0),
> +};
> +
> +static void __init mtk_apmixedsys_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> +
> + clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls));
> + if (!clk_data)
> + return;
> +
> + mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
> +}
> +CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8173-apmixedsys",
> + mtk_apmixedsys_init);
> diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h
> new file mode 100644
> index 0000000..e648b28
> --- /dev/null
> +++ b/include/dt-bindings/clock/mt8173-clk.h
> @@ -0,0 +1,231 @@
> +/*
> + * Copyright (c) 2014 MediaTek Inc.
> + * Author: James Liao <jamesjj.liao@mediatek.com>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + */
> +
> +#ifndef _DT_BINDINGS_CLK_MT8173_H
> +#define _DT_BINDINGS_CLK_MT8173_H
> +
> +/* TOPCKGEN */
> +
> +#define TOP_CLKPH_MCK_O 1
> +#define TOP_DPI_CK 2
> +#define TOP_USB_SYSPLL_125M 3
> +#define TOP_HDMITX_DIG_CTS 4
> +#define TOP_ARMCA7PLL_754M 5
> +#define TOP_ARMCA7PLL_502M 6
> +#define TOP_MAIN_H546M 7
> +#define TOP_MAIN_H364M 8
> +#define TOP_MAIN_H218P4M 9
> +#define TOP_MAIN_H156M 10
> +#define TOP_TVDPLL_445P5M 11
> +#define TOP_TVDPLL_594M 12
> +#define TOP_UNIV_624M 13
> +#define TOP_UNIV_416M 14
> +#define TOP_UNIV_249P6M 15
> +#define TOP_UNIV_178P3M 16
> +#define TOP_UNIV_48M 17
> +#define TOP_CLKRTC_EXT 18
> +#define TOP_CLKRTC_INT 19
> +#define TOP_FPC_CK 20
> +#define TOP_HDMITXPLL_D2 21
> +#define TOP_HDMITXPLL_D3 22
> +#define TOP_ARMCA7PLL_D2 23
> +#define TOP_ARMCA7PLL_D3 24
> +#define TOP_APLL1_CK 25
> +#define TOP_APLL2_CK 26
> +#define TOP_DMPLL_CK 27
> +#define TOP_DMPLL_D2 28
> +#define TOP_DMPLL_D4 29
> +#define TOP_DMPLL_D8 30
> +#define TOP_DMPLL_D16 31
> +#define TOP_LVDSPLL_D2 32
> +#define TOP_LVDSPLL_D4 33
> +#define TOP_LVDSPLL_D8 34
> +#define TOP_MMPLL_CK 35
> +#define TOP_MMPLL_D2 36
> +#define TOP_MSDCPLL_CK 37
> +#define TOP_MSDCPLL_D2 38
> +#define TOP_MSDCPLL_D4 39
> +#define TOP_MSDCPLL2_CK 40
> +#define TOP_MSDCPLL2_D2 41
> +#define TOP_MSDCPLL2_D4 42
> +#define TOP_SYSPLL_D2 43
> +#define TOP_SYSPLL1_D2 44
> +#define TOP_SYSPLL1_D4 45
> +#define TOP_SYSPLL1_D8 46
> +#define TOP_SYSPLL1_D16 47
> +#define TOP_SYSPLL_D3 48
> +#define TOP_SYSPLL2_D2 49
> +#define TOP_SYSPLL2_D4 50
> +#define TOP_SYSPLL_D5 51
> +#define TOP_SYSPLL3_D2 52
> +#define TOP_SYSPLL3_D4 53
> +#define TOP_SYSPLL_D7 54
> +#define TOP_SYSPLL4_D2 55
> +#define TOP_SYSPLL4_D4 56
> +#define TOP_TVDPLL_CK 57
> +#define TOP_TVDPLL_D2 58
> +#define TOP_TVDPLL_D4 59
> +#define TOP_TVDPLL_D8 60
> +#define TOP_TVDPLL_D16 61
> +#define TOP_UNIVPLL_D2 62
> +#define TOP_UNIVPLL1_D2 63
> +#define TOP_UNIVPLL1_D4 64
> +#define TOP_UNIVPLL1_D8 65
> +#define TOP_UNIVPLL_D3 66
> +#define TOP_UNIVPLL2_D2 67
> +#define TOP_UNIVPLL2_D4 68
> +#define TOP_UNIVPLL2_D8 69
> +#define TOP_UNIVPLL_D5 70
> +#define TOP_UNIVPLL3_D2 71
> +#define TOP_UNIVPLL3_D4 72
> +#define TOP_UNIVPLL3_D8 73
> +#define TOP_UNIVPLL_D7 74
> +#define TOP_UNIVPLL_D26 75
> +#define TOP_UNIVPLL_D52 76
> +#define TOP_VCODECPLL_CK 77
> +#define TOP_VCODECPLL_370P5 78
> +#define TOP_VENCPLL_CK 79
> +#define TOP_VENCPLL_D2 80
> +#define TOP_VENCPLL_D4 81
> +#define TOP_AXI_SEL 82
> +#define TOP_MEM_SEL 83
> +#define TOP_DDRPHYCFG_SEL 84
> +#define TOP_MM_SEL 85
> +#define TOP_PWM_SEL 86
> +#define TOP_VDEC_SEL 87
> +#define TOP_VENC_SEL 88
> +#define TOP_MFG_SEL 89
> +#define TOP_CAMTG_SEL 90
> +#define TOP_UART_SEL 91
> +#define TOP_SPI_SEL 92
> +#define TOP_USB20_SEL 93
> +#define TOP_USB30_SEL 94
> +#define TOP_MSDC50_0_H_SEL 95
> +#define TOP_MSDC50_0_SEL 96
> +#define TOP_MSDC30_1_SEL 97
> +#define TOP_MSDC30_2_SEL 98
> +#define TOP_MSDC30_3_SEL 99
> +#define TOP_AUDIO_SEL 100
> +#define TOP_AUD_INTBUS_SEL 101
> +#define TOP_PMICSPI_SEL 102
> +#define TOP_SCP_SEL 103
> +#define TOP_ATB_SEL 104
> +#define TOP_VENC_LT_SEL 105
> +#define TOP_DPI0_SEL 106
> +#define TOP_IRDA_SEL 107
> +#define TOP_CCI400_SEL 108
> +#define TOP_AUD_1_SEL 109
> +#define TOP_AUD_2_SEL 110
> +#define TOP_MEM_MFG_IN_SEL 111
> +#define TOP_AXI_MFG_IN_SEL 112
> +#define TOP_SCAM_SEL 113
> +#define TOP_SPINFI_IFR_SEL 114
> +#define TOP_HDMI_SEL 115
> +#define TOP_DPILVDS_SEL 116
> +#define TOP_MSDC50_2_H_SEL 117
> +#define TOP_HDCP_SEL 118
> +#define TOP_HDCP_24M_SEL 119
> +#define TOP_RTC_SEL 120
> +#define TOP_APLL1_DIV0 121
> +#define TOP_APLL1_DIV1 122
> +#define TOP_APLL1_DIV2 123
> +#define TOP_APLL1_DIV3 124
> +#define TOP_APLL1_DIV4 125
> +#define TOP_APLL1_DIV5 126
> +#define TOP_APLL2_DIV0 127
> +#define TOP_APLL2_DIV1 128
> +#define TOP_APLL2_DIV2 129
> +#define TOP_APLL2_DIV3 130
> +#define TOP_APLL2_DIV4 131
> +#define TOP_APLL2_DIV5 132
> +#define TOP_I2S0_M_CK_SEL 133
> +#define TOP_I2S1_M_CK_SEL 134
> +#define TOP_I2S2_M_CK_SEL 135
> +#define TOP_I2S3_M_CK_SEL 136
> +#define TOP_I2S3_B_CK_SEL 137
> +#define TOP_NR_CLK 138
> +
> +/* APMIXED_SYS */
> +
> +#define APMIXED_ARMCA15PLL 1
> +#define APMIXED_ARMCA7PLL 2
> +#define APMIXED_MAINPLL 3
> +#define APMIXED_UNIVPLL 4
> +#define APMIXED_MMPLL 5
> +#define APMIXED_MSDCPLL 6
> +#define APMIXED_VENCPLL 7
> +#define APMIXED_TVDPLL 8
> +#define APMIXED_MPLL 9
> +#define APMIXED_VCODECPLL 10
> +#define APMIXED_APLL1 11
> +#define APMIXED_APLL2 12
> +#define APMIXED_LVDSPLL 13
> +#define APMIXED_MSDCPLL2 14
> +#define APMIXED_NR_CLK 15
APMIXED_NR_CLK is not used. Please delete it. The same applies to mt8135-clk.h
Cheers,
Matthias
^ permalink raw reply [flat|nested] 50+ messages in thread
* Re: [PATCH 5/6] clk: mediatek: Add basic clocks for Mediatek MT8173.
@ 2015-04-13 11:36 ` Matthias Brugger
0 siblings, 0 replies; 50+ messages in thread
From: Matthias Brugger @ 2015-04-13 11:36 UTC (permalink / raw)
To: Sascha Hauer
Cc: Mike Turquette, Stephen Boyd, YH Chen, linux-kernel, Henry Chen,
linux-mediatek, =Sascha Hauer, Yingjoe Chen, Eddie Huang,
linux-arm-kernel, James Liao
2015-03-30 19:40 GMT+02:00 Sascha Hauer <s.hauer@pengutronix.de>:
> From: James Liao <jamesjj.liao@mediatek.com>
>
> This patch adds basic clocks for MT8173, including TOPCKGEN, PLLs,
> INFRA and PERI clocks.
>
> Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
> Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> ---
> drivers/clk/mediatek/Makefile | 1 +
> drivers/clk/mediatek/clk-mt8173.c | 826 +++++++++++++++++++++
> include/dt-bindings/clock/mt8173-clk.h | 231 ++++++
> .../dt-bindings/reset-controller/mt8173-resets.h | 63 ++
> 4 files changed, 1121 insertions(+)
> create mode 100644 drivers/clk/mediatek/clk-mt8173.c
> create mode 100644 include/dt-bindings/clock/mt8173-clk.h
> create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
>
> diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
> index 12ce576..8e4b2a4 100644
> --- a/drivers/clk/mediatek/Makefile
> +++ b/drivers/clk/mediatek/Makefile
> @@ -1,3 +1,4 @@
> obj-y += clk-mtk.o clk-pll.o clk-gate.o
> obj-$(CONFIG_RESET_CONTROLLER) += reset.o
> obj-y += clk-mt8135.o
> +obj-y += clk-mt8173.o
> diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
> new file mode 100644
> index 0000000..0584554
> --- /dev/null
> +++ b/drivers/clk/mediatek/clk-mt8173.c
> @@ -0,0 +1,826 @@
> +/*
> + * Copyright (c) 2014 MediaTek Inc.
> + * Author: James Liao <jamesjj.liao@mediatek.com>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + */
> +
> +#include <linux/of.h>
> +#include <linux/of_address.h>
> +#include <linux/slab.h>
> +#include <linux/mfd/syscon.h>
> +
> +#include "clk-mtk.h"
> +#include "clk-gate.h"
> +
> +#include <dt-bindings/clock/mt8173-clk.h>
> +
> +static DEFINE_SPINLOCK(mt8173_clk_lock);
> +
> +static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
> + FACTOR(TOP_CLKPH_MCK_O, "clkph_mck_o", "clk_null", 1, 1),
> + FACTOR(TOP_DPI_CK, "dpi_ck", "clk_null", 1, 1),
> + FACTOR(TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk_null", 1, 1),
> + FACTOR(TOP_HDMITX_DIG_CTS, "hdmitx_dig_cts", "clk_null", 1, 1),
> +};
> +
> +static const struct mtk_fixed_factor top_divs[] __initconst = {
> + FACTOR(TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
> + FACTOR(TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
> +
> + FACTOR(TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2),
> + FACTOR(TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3),
> + FACTOR(TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5),
> + FACTOR(TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7),
> +
> + FACTOR(TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
> + FACTOR(TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
> +
> + FACTOR(TOP_UNIV_624M, "univ_624m", "univpll", 1, 2),
> + FACTOR(TOP_UNIV_416M, "univ_416m", "univpll", 1, 3),
> + FACTOR(TOP_UNIV_249P6M, "univ_249p6m", "univpll", 1, 5),
> + FACTOR(TOP_UNIV_178P3M, "univ_178p3m", "univpll", 1, 7),
> + FACTOR(TOP_UNIV_48M, "univ_48m", "univpll", 1, 26),
> +
> + FACTOR(TOP_CLKRTC_EXT, "clkrtc_ext", "clk32k", 1, 1),
> + FACTOR(TOP_CLKRTC_INT, "clkrtc_int", "clk26m", 1, 793),
> + FACTOR(TOP_FPC_CK, "fpc_ck", "clk26m", 1, 1),
> +
> + FACTOR(TOP_HDMITXPLL_D2, "hdmitxpll_d2", "hdmitx_dig_cts", 1, 2),
> + FACTOR(TOP_HDMITXPLL_D3, "hdmitxpll_d3", "hdmitx_dig_cts", 1, 3),
> +
> + FACTOR(TOP_ARMCA7PLL_D2, "armca7pll_d2", "armca7pll_754m", 1, 1),
> + FACTOR(TOP_ARMCA7PLL_D3, "armca7pll_d3", "armca7pll_502m", 1, 1),
> +
> + FACTOR(TOP_APLL1_CK, "apll1_ck", "apll1", 1, 1),
> + FACTOR(TOP_APLL2_CK, "apll2_ck", "apll2", 1, 1),
> +
> + FACTOR(TOP_DMPLL_CK, "dmpll_ck", "clkph_mck_o", 1, 1),
> + FACTOR(TOP_DMPLL_D2, "dmpll_d2", "clkph_mck_o", 1, 2),
> + FACTOR(TOP_DMPLL_D4, "dmpll_d4", "clkph_mck_o", 1, 4),
> + FACTOR(TOP_DMPLL_D8, "dmpll_d8", "clkph_mck_o", 1, 8),
> + FACTOR(TOP_DMPLL_D16, "dmpll_d16", "clkph_mck_o", 1, 16),
> +
> + FACTOR(TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
> + FACTOR(TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
> + FACTOR(TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
> +
> + FACTOR(TOP_MMPLL_CK, "mmpll_ck", "mmpll", 1, 1),
> + FACTOR(TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
> +
> + FACTOR(TOP_MSDCPLL_CK, "msdcpll_ck", "msdcpll", 1, 1),
> + FACTOR(TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
> + FACTOR(TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
> + FACTOR(TOP_MSDCPLL2_CK, "msdcpll2_ck", "msdcpll2", 1, 1),
> + FACTOR(TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2", 1, 2),
> + FACTOR(TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2", 1, 4),
> +
> + FACTOR(TOP_SYSPLL_D2, "syspll_d2", "main_h546m", 1, 1),
> + FACTOR(TOP_SYSPLL1_D2, "syspll1_d2", "main_h546m", 1, 2),
> + FACTOR(TOP_SYSPLL1_D4, "syspll1_d4", "main_h546m", 1, 4),
> + FACTOR(TOP_SYSPLL1_D8, "syspll1_d8", "main_h546m", 1, 8),
> + FACTOR(TOP_SYSPLL1_D16, "syspll1_d16", "main_h546m", 1, 16),
> + FACTOR(TOP_SYSPLL_D3, "syspll_d3", "main_h364m", 1, 1),
> + FACTOR(TOP_SYSPLL2_D2, "syspll2_d2", "main_h364m", 1, 2),
> + FACTOR(TOP_SYSPLL2_D4, "syspll2_d4", "main_h364m", 1, 4),
> + FACTOR(TOP_SYSPLL_D5, "syspll_d5", "main_h218p4m", 1, 1),
> + FACTOR(TOP_SYSPLL3_D2, "syspll3_d2", "main_h218p4m", 1, 2),
> + FACTOR(TOP_SYSPLL3_D4, "syspll3_d4", "main_h218p4m", 1, 4),
> + FACTOR(TOP_SYSPLL_D7, "syspll_d7", "main_h156m", 1, 1),
> + FACTOR(TOP_SYSPLL4_D2, "syspll4_d2", "main_h156m", 1, 2),
> + FACTOR(TOP_SYSPLL4_D4, "syspll4_d4", "main_h156m", 1, 4),
> +
> + FACTOR(TOP_TVDPLL_CK, "tvdpll_ck", "tvdpll_594m", 1, 1),
> + FACTOR(TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_594m", 1, 2),
> + FACTOR(TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_594m", 1, 4),
> + FACTOR(TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_594m", 1, 8),
> + FACTOR(TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll_594m", 1, 16),
> +
> + FACTOR(TOP_UNIVPLL_D2, "univpll_d2", "univ_624m", 1, 1),
> + FACTOR(TOP_UNIVPLL1_D2, "univpll1_d2", "univ_624m", 1, 2),
> + FACTOR(TOP_UNIVPLL1_D4, "univpll1_d4", "univ_624m", 1, 4),
> + FACTOR(TOP_UNIVPLL1_D8, "univpll1_d8", "univ_624m", 1, 8),
> + FACTOR(TOP_UNIVPLL_D3, "univpll_d3", "univ_416m", 1, 1),
> + FACTOR(TOP_UNIVPLL2_D2, "univpll2_d2", "univ_416m", 1, 2),
> + FACTOR(TOP_UNIVPLL2_D4, "univpll2_d4", "univ_416m", 1, 4),
> + FACTOR(TOP_UNIVPLL2_D8, "univpll2_d8", "univ_416m", 1, 8),
> + FACTOR(TOP_UNIVPLL_D5, "univpll_d5", "univ_249p6m", 1, 1),
> + FACTOR(TOP_UNIVPLL3_D2, "univpll3_d2", "univ_249p6m", 1, 2),
> + FACTOR(TOP_UNIVPLL3_D4, "univpll3_d4", "univ_249p6m", 1, 4),
> + FACTOR(TOP_UNIVPLL3_D8, "univpll3_d8", "univ_249p6m", 1, 8),
> + FACTOR(TOP_UNIVPLL_D7, "univpll_d7", "univ_178p3m", 1, 1),
> + FACTOR(TOP_UNIVPLL_D26, "univpll_d26", "univ_48m", 1, 1),
> + FACTOR(TOP_UNIVPLL_D52, "univpll_d52", "univ_48m", 1, 2),
> +
> + FACTOR(TOP_VCODECPLL_CK, "vcodecpll_ck", "vcodecpll", 1, 3),
> + FACTOR(TOP_VCODECPLL_370P5, "vcodecpll_370p5", "vcodecpll", 1, 4),
> +
> + FACTOR(TOP_VENCPLL_CK, "vencpll_ck", "vencpll", 1, 1),
> + FACTOR(TOP_VENCPLL_D2, "vencpll_d2", "vencpll", 1, 2),
> + FACTOR(TOP_VENCPLL_D4, "vencpll_d4", "vencpll", 1, 4),
> +};
> +
> +static const char * const axi_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d2",
> + "syspll_d5",
> + "syspll1_d4",
> + "univpll_d5",
> + "univpll2_d2",
> + "dmpll_d2",
> + "dmpll_d4"
> +};
> +
> +static const char * const mem_parents[] __initconst = {
> + "clk26m",
> + "dmpll_ck"
> +};
> +
> +static const char * const ddrphycfg_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d8"
> +};
> +
> +static const char * const mm_parents[] __initconst = {
> + "clk26m",
> + "vencpll_d2",
> + "main_h364m",
> + "syspll1_d2",
> + "syspll_d5",
> + "syspll1_d4",
> + "univpll1_d2",
> + "univpll2_d2",
> + "dmpll_d2"
> +};
> +
> +static const char * const pwm_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d4",
> + "univpll3_d2",
> + "univpll1_d4"
> +};
> +
> +static const char * const vdec_parents[] __initconst = {
> + "clk26m",
> + "vcodecpll_ck",
> + "tvdpll_445p5m",
> + "univpll_d3",
> + "vencpll_d2",
> + "syspll_d3",
> + "univpll1_d2",
> + "mmpll_d2",
> + "dmpll_d2",
> + "dmpll_d4"
> +};
> +
> +static const char * const venc_parents[] __initconst = {
> + "clk26m",
> + "vcodecpll_ck",
> + "tvdpll_445p5m",
> + "univpll_d3",
> + "vencpll_d2",
> + "syspll_d3",
> + "univpll1_d2",
> + "univpll2_d2",
> + "dmpll_d2",
> + "dmpll_d4"
> +};
> +
> +static const char * const mfg_parents[] __initconst = {
> + "clk26m",
> + "mmpll_ck",
> + "dmpll_ck",
> + "clk26m",
> + "clk26m",
> + "clk26m",
> + "clk26m",
> + "clk26m",
> + "clk26m",
> + "syspll_d3",
> + "syspll1_d2",
> + "syspll_d5",
> + "univpll_d3",
> + "univpll1_d2",
> + "univpll_d5",
> + "univpll2_d2"
> +};
> +
> +static const char * const camtg_parents[] __initconst = {
> + "clk26m",
> + "univpll_d26",
> + "univpll2_d2",
> + "syspll3_d2",
> + "syspll3_d4",
> + "univpll1_d4"
> +};
> +
> +static const char * const uart_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d8"
> +};
> +
> +static const char * const spi_parents[] __initconst = {
> + "clk26m",
> + "syspll3_d2",
> + "syspll1_d4",
> + "syspll4_d2",
> + "univpll3_d2",
> + "univpll2_d4",
> + "univpll1_d8"
> +};
> +
> +static const char * const usb20_parents[] __initconst = {
> + "clk26m",
> + "univpll1_d8",
> + "univpll3_d4"
> +};
> +
> +static const char * const usb30_parents[] __initconst = {
> + "clk26m",
> + "univpll3_d2",
> + "usb_syspll_125m",
> + "univpll2_d4"
> +};
> +
> +static const char * const msdc50_0_h_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d2",
> + "syspll2_d2",
> + "syspll4_d2",
> + "univpll_d5",
> + "univpll1_d4"
> +};
> +
> +static const char * const msdc50_0_parents[] __initconst = {
> + "clk26m",
> + "msdcpll_ck",
> + "msdcpll_d2",
> + "univpll1_d4",
> + "syspll2_d2",
> + "syspll_d7",
> + "msdcpll_d4",
> + "vencpll_d4",
> + "tvdpll_ck",
> + "univpll_d2",
> + "univpll1_d2",
> + "mmpll_ck",
> + "msdcpll2_ck",
> + "msdcpll2_d2",
> + "msdcpll2_d4"
> +};
> +
> +static const char * const msdc30_1_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d2",
> + "msdcpll_d4",
> + "univpll1_d4",
> + "syspll2_d2",
> + "syspll_d7",
> + "univpll_d7",
> + "vencpll_d4"
> +};
> +
> +static const char * const msdc30_2_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d2",
> + "msdcpll_d4",
> + "univpll1_d4",
> + "syspll2_d2",
> + "syspll_d7",
> + "univpll_d7",
> + "vencpll_d2"
> +};
> +
> +static const char * const msdc30_3_parents[] __initconst = {
> + "clk26m",
> + "msdcpll2_ck",
> + "msdcpll2_d2",
> + "univpll2_d2",
> + "msdcpll2_d4",
> + "msdcpll_d4",
> + "univpll1_d4",
> + "syspll2_d2",
> + "syspll_d7",
> + "univpll_d7",
> + "vencpll_d4",
> + "msdcpll_ck",
> + "msdcpll_d2",
> + "msdcpll_d4"
> +};
> +
> +static const char * const audio_parents[] __initconst = {
> + "clk26m",
> + "syspll3_d4",
> + "syspll4_d4",
> + "syspll1_d16"
> +};
> +
> +static const char * const aud_intbus_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d4",
> + "syspll4_d2",
> + "univpll3_d2",
> + "univpll2_d8",
> + "dmpll_d4",
> + "dmpll_d8"
> +};
> +
> +static const char * const pmicspi_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d8",
> + "syspll3_d4",
> + "syspll1_d16",
> + "univpll3_d4",
> + "univpll_d26",
> + "dmpll_d8",
> + "dmpll_d16"
> +};
> +
> +static const char * const scp_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d2",
> + "univpll_d5",
> + "syspll_d5",
> + "dmpll_d2",
> + "dmpll_d4"
> +};
> +
> +static const char * const atb_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d2",
> + "univpll_d5",
> + "dmpll_d2"
> +};
> +
> +static const char * const venc_lt_parents[] __initconst = {
> + "clk26m",
> + "univpll_d3",
> + "vcodecpll_ck",
> + "tvdpll_445p5m",
> + "vencpll_d2",
> + "syspll_d3",
> + "univpll1_d2",
> + "univpll2_d2",
> + "syspll1_d2",
> + "univpll_d5",
> + "vcodecpll_370p5",
> + "dmpll_ck"
> +};
> +
> +static const char * const dpi0_parents[] __initconst = {
> + "clk26m",
> + "tvdpll_d2",
> + "tvdpll_d4",
> + "clk26m",
> + "clk26m",
> + "tvdpll_d8",
> + "tvdpll_d16"
> +};
> +
> +static const char * const irda_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d4",
> + "syspll2_d4"
> +};
> +
> +static const char * const cci400_parents[] __initconst = {
> + "clk26m",
> + "vencpll_ck",
> + "armca7pll_754m",
> + "armca7pll_502m",
> + "univpll_d2",
> + "syspll_d2",
> + "msdcpll_ck",
> + "dmpll_ck"
> +};
> +
> +static const char * const aud_1_parents[] __initconst = {
> + "clk26m",
> + "apll1_ck",
> + "univpll2_d4",
> + "univpll2_d8"
> +};
> +
> +static const char * const aud_2_parents[] __initconst = {
> + "clk26m",
> + "apll2_ck",
> + "univpll2_d4",
> + "univpll2_d8"
> +};
> +
> +static const char * const mem_mfg_in_parents[] __initconst = {
> + "clk26m",
> + "mmpll_ck",
> + "dmpll_ck",
> + "clk26m"
> +};
> +
> +static const char * const axi_mfg_in_parents[] __initconst = {
> + "clk26m",
> + "axi_sel",
> + "dmpll_d2"
> +};
> +
> +static const char * const scam_parents[] __initconst = {
> + "clk26m",
> + "syspll3_d2",
> + "univpll2_d4",
> + "dmpll_d4"
> +};
> +
> +static const char * const spinfi_ifr_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d8",
> + "univpll3_d4",
> + "syspll4_d2",
> + "univpll2_d4",
> + "univpll3_d2",
> + "syspll1_d4",
> + "univpll1_d4"
> +};
> +
> +static const char * const hdmi_parents[] __initconst = {
> + "clk26m",
> + "hdmitx_dig_cts",
> + "hdmitxpll_d2",
> + "hdmitxpll_d3"
> +};
> +
> +static const char * const dpilvds_parents[] __initconst = {
> + "clk26m",
> + "lvdspll",
> + "lvdspll_d2",
> + "lvdspll_d4",
> + "lvdspll_d8",
> + "fpc_ck"
> +};
> +
> +static const char * const msdc50_2_h_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d2",
> + "syspll2_d2",
> + "syspll4_d2",
> + "univpll_d5",
> + "univpll1_d4"
> +};
> +
> +static const char * const hdcp_parents[] __initconst = {
> + "clk26m",
> + "syspll4_d2",
> + "syspll3_d4",
> + "univpll2_d4"
> +};
> +
> +static const char * const hdcp_24m_parents[] __initconst = {
> + "clk26m",
> + "univpll_d26",
> + "univpll_d52",
> + "univpll2_d8"
> +};
> +
> +static const char * const rtc_parents[] __initconst = {
> + "clkrtc_int",
> + "clkrtc_ext",
> + "clk26m",
> + "univpll3_d8"
> +};
> +
> +static const char * const i2s0_m_ck_parents[] __initconst = {
> + "apll1_div1",
> + "apll2_div1"
> +};
> +
> +static const char * const i2s1_m_ck_parents[] __initconst = {
> + "apll1_div2",
> + "apll2_div2"
> +};
> +
> +static const char * const i2s2_m_ck_parents[] __initconst = {
> + "apll1_div3",
> + "apll2_div3"
> +};
> +
> +static const char * const i2s3_m_ck_parents[] __initconst = {
> + "apll1_div4",
> + "apll2_div4"
> +};
> +
> +static const char * const i2s3_b_ck_parents[] __initconst = {
> + "apll1_div5",
> + "apll2_div5"
> +};
> +
> +static const struct mtk_composite top_muxes[] __initconst = {
> + /* CLK_CFG_0 */
> + MUX(TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3),
> + MUX(TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1),
> + MUX_GATE(TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, 0x0040, 16, 1, 23),
> + MUX_GATE(TOP_MM_SEL, "mm_sel", mm_parents, 0x0040, 24, 4, 31),
> + /* CLK_CFG_1 */
> + MUX_GATE(TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7),
> + MUX_GATE(TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x0050, 8, 4, 15),
> + MUX_GATE(TOP_VENC_SEL, "venc_sel", venc_parents, 0x0050, 16, 4, 23),
> + MUX_GATE(TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0050, 24, 4, 31),
> + /* CLK_CFG_2 */
> + MUX_GATE(TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0060, 0, 3, 7),
> + MUX_GATE(TOP_UART_SEL, "uart_sel", uart_parents, 0x0060, 8, 1, 15),
> + MUX_GATE(TOP_SPI_SEL, "spi_sel", spi_parents, 0x0060, 16, 3, 23),
> + MUX_GATE(TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x0060, 24, 2, 31),
> + /* CLK_CFG_3 */
> + MUX_GATE(TOP_USB30_SEL, "usb30_sel", usb30_parents, 0x0070, 0, 2, 7),
> + MUX_GATE(TOP_MSDC50_0_H_SEL, "msdc50_0_h_sel", msdc50_0_h_parents, 0x0070, 8, 3, 15),
> + MUX_GATE(TOP_MSDC50_0_SEL, "msdc50_0_sel", msdc50_0_parents, 0x0070, 16, 4, 23),
> + MUX_GATE(TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents, 0x0070, 24, 3, 31),
> + /* CLK_CFG_4 */
> + MUX_GATE(TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_2_parents, 0x0080, 0, 3, 7),
> + MUX_GATE(TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_3_parents, 0x0080, 8, 4, 15),
> + MUX_GATE(TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0080, 16, 2, 23),
> + MUX_GATE(TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, 0x0080, 24, 3, 31),
> + /* CLK_CFG_5 */
> + MUX_GATE(TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0090, 0, 3, 7 /* 7:5 */),
> + MUX_GATE(TOP_SCP_SEL, "scp_sel", scp_parents, 0x0090, 8, 3, 15),
> + MUX_GATE(TOP_ATB_SEL, "atb_sel", atb_parents, 0x0090, 16, 2, 23),
> + MUX_GATE(TOP_VENC_LT_SEL, "venclt_sel", venc_lt_parents, 0x0090, 24, 4, 31),
> + /* CLK_CFG_6 */
> + MUX_GATE(TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x00a0, 0, 3, 7),
> + MUX_GATE(TOP_IRDA_SEL, "irda_sel", irda_parents, 0x00a0, 8, 2, 15),
> + MUX_GATE(TOP_CCI400_SEL, "cci400_sel", cci400_parents, 0x00a0, 16, 3, 23),
> + MUX_GATE(TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x00a0, 24, 2, 31),
> + /* CLK_CFG_7 */
> + MUX_GATE(TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x00b0, 0, 2, 7),
> + MUX_GATE(TOP_MEM_MFG_IN_SEL, "mem_mfg_in_sel", mem_mfg_in_parents, 0x00b0, 8, 2, 15),
> + MUX_GATE(TOP_AXI_MFG_IN_SEL, "axi_mfg_in_sel", axi_mfg_in_parents, 0x00b0, 16, 2, 23),
> + MUX_GATE(TOP_SCAM_SEL, "scam_sel", scam_parents, 0x00b0, 24, 2, 31),
> + /* CLK_CFG_12 */
> + MUX_GATE(TOP_SPINFI_IFR_SEL, "spinfi_ifr_sel", spinfi_ifr_parents, 0x00c0, 0, 3, 7),
> + MUX_GATE(TOP_HDMI_SEL, "hdmi_sel", hdmi_parents, 0x00c0, 8, 2, 15),
> + MUX_GATE(TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x00c0, 24, 3, 31),
> + /* CLK_CFG_13 */
> + MUX_GATE(TOP_MSDC50_2_H_SEL, "msdc50_2_h_sel", msdc50_2_h_parents, 0x00d0, 0, 3, 7),
> + MUX_GATE(TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x00d0, 8, 2, 15),
> + MUX_GATE(TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents, 0x00d0, 16, 2, 23),
> + MUX(TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2),
> +
> + DIV_GATE(TOP_APLL1_DIV0, "apll1_div0", "aud_1_sel", 0x12c, 8, 0x120, 4, 24),
> + DIV_GATE(TOP_APLL1_DIV1, "apll1_div1", "aud_1_sel", 0x12c, 9, 0x124, 8, 0),
> + DIV_GATE(TOP_APLL1_DIV2, "apll1_div2", "aud_1_sel", 0x12c, 10, 0x124, 8, 8),
> + DIV_GATE(TOP_APLL1_DIV3, "apll1_div3", "aud_1_sel", 0x12c, 11, 0x124, 8, 16),
> + DIV_GATE(TOP_APLL1_DIV4, "apll1_div4", "aud_1_sel", 0x12c, 12, 0x124, 8, 24),
> + DIV_GATE(TOP_APLL1_DIV5, "apll1_div5", "aud_1_sel", 0x12c, 13, 0x12c, 4, 0),
> +
> + DIV_GATE(TOP_APLL2_DIV0, "apll2_div0", "aud_2_sel", 0x12c, 16, 0x120, 4, 28),
> + DIV_GATE(TOP_APLL2_DIV1, "apll2_div1", "aud_2_sel", 0x12c, 17, 0x128, 8, 0),
> + DIV_GATE(TOP_APLL2_DIV2, "apll2_div2", "aud_2_sel", 0x12c, 18, 0x128, 8, 8),
> + DIV_GATE(TOP_APLL2_DIV3, "apll2_div3", "aud_2_sel", 0x12c, 19, 0x128, 8, 16),
> + DIV_GATE(TOP_APLL2_DIV4, "apll2_div4", "aud_2_sel", 0x12c, 20, 0x128, 8, 24),
> + DIV_GATE(TOP_APLL2_DIV5, "apll2_div5", "aud_2_sel", 0x12c, 21, 0x12c, 4, 4),
> +
> + MUX(TOP_I2S0_M_CK_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents, 0x120, 4, 1),
> + MUX(TOP_I2S1_M_CK_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents, 0x120, 5, 1),
> + MUX(TOP_I2S2_M_CK_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents, 0x120, 6, 1),
> + MUX(TOP_I2S3_M_CK_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents, 0x120, 7, 1),
> + MUX(TOP_I2S3_B_CK_SEL, "i2s3_b_ck_sel", i2s3_b_ck_parents, 0x120, 8, 1),
> +};
> +
> +static void __init mtk_init_clk_topckgen(void __iomem *top_base,
> + struct clk_onecell_data *clk_data)
> +{
> + int i;
> + struct clk *clk;
> +
> + for (i = 0; i < ARRAY_SIZE(top_muxes); i++) {
> + const struct mtk_composite *mux = &top_muxes[i];
> +
> + clk = mtk_clk_register_composite(mux, top_base, &mt8173_clk_lock);
> +
> + if (IS_ERR(clk)) {
> + pr_err("Failed to register clk %s: %ld\n",
> + mux->name, PTR_ERR(clk));
> + continue;
> + }
> +
> + if (clk_data)
> + clk_data->clks[mux->id] = clk;
> + }
> +}
> +
> +static const struct mtk_gate_regs infra_cg_regs = {
> + .set_ofs = 0x0040,
> + .clr_ofs = 0x0044,
> + .sta_ofs = 0x0048,
> +};
> +
> +#define GATE_ICG(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &infra_cg_regs, \
> + .shift = _shift, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +static const struct mtk_gate infra_clks[] __initconst = {
> + GATE_ICG(INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0),
> + GATE_ICG(INFRA_SMI, "infra_smi", "mm_sel", 1),
> + GATE_ICG(INFRA_AUDIO, "infra_audio", "aud_intbus_sel", 5),
> + GATE_ICG(INFRA_GCE, "infra_gce", "axi_sel", 6),
> + GATE_ICG(INFRA_L2C_SRAM, "infra_l2c_sram", "axi_sel", 7),
> + GATE_ICG(INFRA_M4U, "infra_m4u", "mem_sel", 8),
> + GATE_ICG(INFRA_CPUM, "infra_cpum", "clk_null", 15),
> + GATE_ICG(INFRA_KP, "infra_kp", "axi_sel", 16),
> + GATE_ICG(INFRA_CEC, "infra_cec", "clk26m", 18),
> + GATE_ICG(INFRA_PMICSPI, "infra_pmicspi", "pmicspi_sel", 22),
> + GATE_ICG(INFRA_PMICWRAP, "infra_pmicwrap", "axi_sel", 23),
> +};
> +
> +static const struct mtk_gate_regs peri0_cg_regs = {
> + .set_ofs = 0x0008,
> + .clr_ofs = 0x0010,
> + .sta_ofs = 0x0018,
> +};
> +
> +static const struct mtk_gate_regs peri1_cg_regs = {
> + .set_ofs = 0x000c,
> + .clr_ofs = 0x0014,
> + .sta_ofs = 0x001c,
> +};
> +
> +#define GATE_PERI0(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &peri0_cg_regs, \
> + .shift = _shift, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +#define GATE_PERI1(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &peri1_cg_regs, \
> + .shift = _shift, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +static const struct mtk_gate peri_clks[] __initconst = {
> + /* PERI0 */
> + GATE_PERI0(PERI_NFI, "peri_nfi", "axi_sel", 0),
> + GATE_PERI0(PERI_THERM, "peri_therm", "axi_sel", 1),
> + GATE_PERI0(PERI_PWM1, "peri_pwm1", "axi_sel", 2),
> + GATE_PERI0(PERI_PWM2, "peri_pwm2", "axi_sel", 3),
> + GATE_PERI0(PERI_PWM3, "peri_pwm3", "axi_sel", 4),
> + GATE_PERI0(PERI_PWM4, "peri_pwm4", "axi_sel", 5),
> + GATE_PERI0(PERI_PWM5, "peri_pwm5", "axi_sel", 6),
> + GATE_PERI0(PERI_PWM6, "peri_pwm6", "axi_sel", 7),
> + GATE_PERI0(PERI_PWM7, "peri_pwm7", "axi_sel", 8),
> + GATE_PERI0(PERI_PWM, "peri_pwm", "axi_sel", 9),
> + GATE_PERI0(PERI_USB0, "peri_usb0", "usb20_sel", 10),
> + GATE_PERI0(PERI_USB1, "peri_usb1", "usb20_sel", 11),
> + GATE_PERI0(PERI_AP_DMA, "peri_ap_dma", "axi_sel", 12),
> + GATE_PERI0(PERI_MSDC30_0, "peri_msdc30_0", "msdc50_0_sel", 13),
> + GATE_PERI0(PERI_MSDC30_1, "peri_msdc30_1", "msdc30_1_sel", 14),
> + GATE_PERI0(PERI_MSDC30_2, "peri_msdc30_2", "msdc30_2_sel", 15),
> + GATE_PERI0(PERI_MSDC30_3, "peri_msdc30_3", "msdc30_3_sel", 16),
> + GATE_PERI0(PERI_NLI_ARB, "peri_nli_arb", "axi_sel", 17),
> + GATE_PERI0(PERI_IRDA, "peri_irda", "irda_sel", 18),
> + GATE_PERI0(PERI_UART0, "peri_uart0", "uart_sel", 19),
> + GATE_PERI0(PERI_UART1, "peri_uart1", "uart_sel", 20),
> + GATE_PERI0(PERI_UART2, "peri_uart2", "uart_sel", 21),
> + GATE_PERI0(PERI_UART3, "peri_uart3", "uart_sel", 22),
> + GATE_PERI0(PERI_I2C0, "peri_i2c0", "axi_sel", 23),
> + GATE_PERI0(PERI_I2C1, "peri_i2c1", "axi_sel", 24),
> + GATE_PERI0(PERI_I2C2, "peri_i2c2", "axi_sel", 25),
> + GATE_PERI0(PERI_I2C3, "peri_i2c3", "axi_sel", 26),
> + GATE_PERI0(PERI_I2C4, "peri_i2c4", "axi_sel", 27),
> + GATE_PERI0(PERI_AUXADC, "peri_auxadc", "clk26m", 28),
> + GATE_PERI0(PERI_SPI0, "peri_spi0", "spi_sel", 29),
> + GATE_PERI0(PERI_I2C5, "peri_i2c5", "axi_sel", 30),
> + GATE_PERI0(PERI_NFIECC, "peri_nfiecc", "axi_sel", 31),
> + /* PERI1 */
> + GATE_PERI1(PERI_SPI, "peri_spi", "spi_sel", 0),
> + GATE_PERI1(PERI_IRRX, "peri_irrx", "spi_sel", 1),
> + GATE_PERI1(PERI_I2C6, "peri_i2c6", "axi_sel", 2),
> +};
> +
> +static void __init mtk_topckgen_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> + void __iomem *base;
> + int r;
> +
> + base = of_iomap(node, 0);
> + if (!base) {
> + pr_err("%s(): ioremap failed\n", __func__);
> + return;
> + }
> +
> + clk_data = mtk_alloc_clk_data(TOP_NR_CLK);
> +
> + mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
> + mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
> + mtk_init_clk_topckgen(base, clk_data);
> +
> + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + if (r)
> + pr_err("%s(): could not register clock provider: %d\n",
> + __func__, r);
> +}
> +CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8173-topckgen", mtk_topckgen_init);
> +
> +static void __init mtk_infrasys_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> + int r;
> +
> + clk_data = mtk_alloc_clk_data(INFRA_NR_CLK);
> +
> + mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
> + clk_data);
> +
> + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + if (r)
> + pr_err("%s(): could not register clock provider: %d\n",
> + __func__, r);
> +
> + mtk_register_reset_controller(node, 2, 0x30);
> +}
> +CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8173-infracfg", mtk_infrasys_init);
> +
> +static void __init mtk_pericfg_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> + int r;
> +
> + clk_data = mtk_alloc_clk_data(PERI_NR_CLK);
> +
> + mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
> + clk_data);
> +
> + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + if (r)
> + pr_err("%s(): could not register clock provider: %d\n",
> + __func__, r);
> +
> + mtk_register_reset_controller(node, 2, 0);
> +}
> +CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8173-pericfg", mtk_pericfg_init);
> +
> +#define MT8173_PLL_FMAX (3000UL * MHZ)
> +
> +#define CON0_MT8173_RST_BAR BIT(24)
> +
> +#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, \
> + _tuner_reg, _pcw_reg, _pcw_shift) { \
> + .id = _id, \
> + .name = _name, \
> + .reg = _reg, \
> + .pwr_reg = _pwr_reg, \
> + .en_mask = _en_mask, \
> + .flags = _flags, \
> + .rst_bar_mask = CON0_MT8173_RST_BAR, \
> + .fmax = MT8173_PLL_FMAX, \
> + .pcwbits = _pcwbits, \
> + .pd_reg = _pd_reg, \
> + .pd_shift = _pd_shift, \
> + .tuner_reg = _tuner_reg, \
> + .pcw_reg = _pcw_reg, \
> + .pcw_shift = _pcw_shift, \
> + }
> +
> +static const struct mtk_pll_data plls[] = {
> + PLL(APMIXED_ARMCA15PLL, "armca15pll", 0x200, 0x20c, 0x00000001, 0, 21, 0x204, 24, 0x0, 0x204, 0),
> + PLL(APMIXED_ARMCA7PLL, "armca7pll", 0x210, 0x21c, 0x00000001, 0, 21, 0x214, 24, 0x0, 0x214, 0),
> + PLL(APMIXED_MAINPLL, "mainpll", 0x220, 0x22c, 0xf0000101, HAVE_RST_BAR, 21, 0x220, 4, 0x0, 0x224, 0),
> + PLL(APMIXED_UNIVPLL, "univpll", 0x230, 0x23c, 0xfe000001, HAVE_RST_BAR, 7, 0x230, 4, 0x0, 0x234, 14),
> + PLL(APMIXED_MMPLL, "mmpll", 0x240, 0x24c, 0x00000001, 0, 21, 0x244, 24, 0x0, 0x244, 0),
> + PLL(APMIXED_MSDCPLL, "msdcpll", 0x250, 0x25c, 0x00000001, 0, 21, 0x250, 4, 0x0, 0x254, 0),
> + PLL(APMIXED_VENCPLL, "vencpll", 0x260, 0x26c, 0x00000001, 0, 21, 0x260, 4, 0x0, 0x264, 0),
> + PLL(APMIXED_TVDPLL, "tvdpll", 0x270, 0x27c, 0x00000001, 0, 21, 0x270, 4, 0x0, 0x274, 0),
> + PLL(APMIXED_MPLL, "mpll", 0x280, 0x28c, 0x00000001, 0, 21, 0x280, 4, 0x0, 0x284, 0),
> + PLL(APMIXED_VCODECPLL, "vcodecpll", 0x290, 0x29c, 0x00000001, 0, 21, 0x290, 4, 0x0, 0x294, 0),
> + PLL(APMIXED_APLL1, "apll1", 0x2a0, 0x2b0, 0x00000001, 0, 31, 0x2a0, 4, 0x2a4, 0x2a4, 0),
> + PLL(APMIXED_APLL2, "apll2", 0x2b4, 0x2c4, 0x00000001, 0, 31, 0x2b4, 4, 0x2b8, 0x2b8, 0),
> + PLL(APMIXED_LVDSPLL, "lvdspll", 0x2d0, 0x2dc, 0x00000001, 0, 21, 0x2d0, 4, 0x0, 0x2d4, 0),
> + PLL(APMIXED_MSDCPLL2, "msdcpll2", 0x2f0, 0x2fc, 0x00000001, 0, 21, 0x2f0, 4, 0x0, 0x2f4, 0),
> +};
> +
> +static void __init mtk_apmixedsys_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> +
> + clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls));
> + if (!clk_data)
> + return;
> +
> + mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
> +}
> +CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8173-apmixedsys",
> + mtk_apmixedsys_init);
> diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h
> new file mode 100644
> index 0000000..e648b28
> --- /dev/null
> +++ b/include/dt-bindings/clock/mt8173-clk.h
> @@ -0,0 +1,231 @@
> +/*
> + * Copyright (c) 2014 MediaTek Inc.
> + * Author: James Liao <jamesjj.liao@mediatek.com>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + */
> +
> +#ifndef _DT_BINDINGS_CLK_MT8173_H
> +#define _DT_BINDINGS_CLK_MT8173_H
> +
> +/* TOPCKGEN */
> +
> +#define TOP_CLKPH_MCK_O 1
> +#define TOP_DPI_CK 2
> +#define TOP_USB_SYSPLL_125M 3
> +#define TOP_HDMITX_DIG_CTS 4
> +#define TOP_ARMCA7PLL_754M 5
> +#define TOP_ARMCA7PLL_502M 6
> +#define TOP_MAIN_H546M 7
> +#define TOP_MAIN_H364M 8
> +#define TOP_MAIN_H218P4M 9
> +#define TOP_MAIN_H156M 10
> +#define TOP_TVDPLL_445P5M 11
> +#define TOP_TVDPLL_594M 12
> +#define TOP_UNIV_624M 13
> +#define TOP_UNIV_416M 14
> +#define TOP_UNIV_249P6M 15
> +#define TOP_UNIV_178P3M 16
> +#define TOP_UNIV_48M 17
> +#define TOP_CLKRTC_EXT 18
> +#define TOP_CLKRTC_INT 19
> +#define TOP_FPC_CK 20
> +#define TOP_HDMITXPLL_D2 21
> +#define TOP_HDMITXPLL_D3 22
> +#define TOP_ARMCA7PLL_D2 23
> +#define TOP_ARMCA7PLL_D3 24
> +#define TOP_APLL1_CK 25
> +#define TOP_APLL2_CK 26
> +#define TOP_DMPLL_CK 27
> +#define TOP_DMPLL_D2 28
> +#define TOP_DMPLL_D4 29
> +#define TOP_DMPLL_D8 30
> +#define TOP_DMPLL_D16 31
> +#define TOP_LVDSPLL_D2 32
> +#define TOP_LVDSPLL_D4 33
> +#define TOP_LVDSPLL_D8 34
> +#define TOP_MMPLL_CK 35
> +#define TOP_MMPLL_D2 36
> +#define TOP_MSDCPLL_CK 37
> +#define TOP_MSDCPLL_D2 38
> +#define TOP_MSDCPLL_D4 39
> +#define TOP_MSDCPLL2_CK 40
> +#define TOP_MSDCPLL2_D2 41
> +#define TOP_MSDCPLL2_D4 42
> +#define TOP_SYSPLL_D2 43
> +#define TOP_SYSPLL1_D2 44
> +#define TOP_SYSPLL1_D4 45
> +#define TOP_SYSPLL1_D8 46
> +#define TOP_SYSPLL1_D16 47
> +#define TOP_SYSPLL_D3 48
> +#define TOP_SYSPLL2_D2 49
> +#define TOP_SYSPLL2_D4 50
> +#define TOP_SYSPLL_D5 51
> +#define TOP_SYSPLL3_D2 52
> +#define TOP_SYSPLL3_D4 53
> +#define TOP_SYSPLL_D7 54
> +#define TOP_SYSPLL4_D2 55
> +#define TOP_SYSPLL4_D4 56
> +#define TOP_TVDPLL_CK 57
> +#define TOP_TVDPLL_D2 58
> +#define TOP_TVDPLL_D4 59
> +#define TOP_TVDPLL_D8 60
> +#define TOP_TVDPLL_D16 61
> +#define TOP_UNIVPLL_D2 62
> +#define TOP_UNIVPLL1_D2 63
> +#define TOP_UNIVPLL1_D4 64
> +#define TOP_UNIVPLL1_D8 65
> +#define TOP_UNIVPLL_D3 66
> +#define TOP_UNIVPLL2_D2 67
> +#define TOP_UNIVPLL2_D4 68
> +#define TOP_UNIVPLL2_D8 69
> +#define TOP_UNIVPLL_D5 70
> +#define TOP_UNIVPLL3_D2 71
> +#define TOP_UNIVPLL3_D4 72
> +#define TOP_UNIVPLL3_D8 73
> +#define TOP_UNIVPLL_D7 74
> +#define TOP_UNIVPLL_D26 75
> +#define TOP_UNIVPLL_D52 76
> +#define TOP_VCODECPLL_CK 77
> +#define TOP_VCODECPLL_370P5 78
> +#define TOP_VENCPLL_CK 79
> +#define TOP_VENCPLL_D2 80
> +#define TOP_VENCPLL_D4 81
> +#define TOP_AXI_SEL 82
> +#define TOP_MEM_SEL 83
> +#define TOP_DDRPHYCFG_SEL 84
> +#define TOP_MM_SEL 85
> +#define TOP_PWM_SEL 86
> +#define TOP_VDEC_SEL 87
> +#define TOP_VENC_SEL 88
> +#define TOP_MFG_SEL 89
> +#define TOP_CAMTG_SEL 90
> +#define TOP_UART_SEL 91
> +#define TOP_SPI_SEL 92
> +#define TOP_USB20_SEL 93
> +#define TOP_USB30_SEL 94
> +#define TOP_MSDC50_0_H_SEL 95
> +#define TOP_MSDC50_0_SEL 96
> +#define TOP_MSDC30_1_SEL 97
> +#define TOP_MSDC30_2_SEL 98
> +#define TOP_MSDC30_3_SEL 99
> +#define TOP_AUDIO_SEL 100
> +#define TOP_AUD_INTBUS_SEL 101
> +#define TOP_PMICSPI_SEL 102
> +#define TOP_SCP_SEL 103
> +#define TOP_ATB_SEL 104
> +#define TOP_VENC_LT_SEL 105
> +#define TOP_DPI0_SEL 106
> +#define TOP_IRDA_SEL 107
> +#define TOP_CCI400_SEL 108
> +#define TOP_AUD_1_SEL 109
> +#define TOP_AUD_2_SEL 110
> +#define TOP_MEM_MFG_IN_SEL 111
> +#define TOP_AXI_MFG_IN_SEL 112
> +#define TOP_SCAM_SEL 113
> +#define TOP_SPINFI_IFR_SEL 114
> +#define TOP_HDMI_SEL 115
> +#define TOP_DPILVDS_SEL 116
> +#define TOP_MSDC50_2_H_SEL 117
> +#define TOP_HDCP_SEL 118
> +#define TOP_HDCP_24M_SEL 119
> +#define TOP_RTC_SEL 120
> +#define TOP_APLL1_DIV0 121
> +#define TOP_APLL1_DIV1 122
> +#define TOP_APLL1_DIV2 123
> +#define TOP_APLL1_DIV3 124
> +#define TOP_APLL1_DIV4 125
> +#define TOP_APLL1_DIV5 126
> +#define TOP_APLL2_DIV0 127
> +#define TOP_APLL2_DIV1 128
> +#define TOP_APLL2_DIV2 129
> +#define TOP_APLL2_DIV3 130
> +#define TOP_APLL2_DIV4 131
> +#define TOP_APLL2_DIV5 132
> +#define TOP_I2S0_M_CK_SEL 133
> +#define TOP_I2S1_M_CK_SEL 134
> +#define TOP_I2S2_M_CK_SEL 135
> +#define TOP_I2S3_M_CK_SEL 136
> +#define TOP_I2S3_B_CK_SEL 137
> +#define TOP_NR_CLK 138
> +
> +/* APMIXED_SYS */
> +
> +#define APMIXED_ARMCA15PLL 1
> +#define APMIXED_ARMCA7PLL 2
> +#define APMIXED_MAINPLL 3
> +#define APMIXED_UNIVPLL 4
> +#define APMIXED_MMPLL 5
> +#define APMIXED_MSDCPLL 6
> +#define APMIXED_VENCPLL 7
> +#define APMIXED_TVDPLL 8
> +#define APMIXED_MPLL 9
> +#define APMIXED_VCODECPLL 10
> +#define APMIXED_APLL1 11
> +#define APMIXED_APLL2 12
> +#define APMIXED_LVDSPLL 13
> +#define APMIXED_MSDCPLL2 14
> +#define APMIXED_NR_CLK 15
APMIXED_NR_CLK is not used. Please delete it. The same applies to mt8135-clk.h
Cheers,
Matthias
^ permalink raw reply [flat|nested] 50+ messages in thread
* [PATCH 5/6] clk: mediatek: Add basic clocks for Mediatek MT8173.
@ 2015-04-13 11:36 ` Matthias Brugger
0 siblings, 0 replies; 50+ messages in thread
From: Matthias Brugger @ 2015-04-13 11:36 UTC (permalink / raw)
To: linux-arm-kernel
2015-03-30 19:40 GMT+02:00 Sascha Hauer <s.hauer@pengutronix.de>:
> From: James Liao <jamesjj.liao@mediatek.com>
>
> This patch adds basic clocks for MT8173, including TOPCKGEN, PLLs,
> INFRA and PERI clocks.
>
> Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
> Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> ---
> drivers/clk/mediatek/Makefile | 1 +
> drivers/clk/mediatek/clk-mt8173.c | 826 +++++++++++++++++++++
> include/dt-bindings/clock/mt8173-clk.h | 231 ++++++
> .../dt-bindings/reset-controller/mt8173-resets.h | 63 ++
> 4 files changed, 1121 insertions(+)
> create mode 100644 drivers/clk/mediatek/clk-mt8173.c
> create mode 100644 include/dt-bindings/clock/mt8173-clk.h
> create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
>
> diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
> index 12ce576..8e4b2a4 100644
> --- a/drivers/clk/mediatek/Makefile
> +++ b/drivers/clk/mediatek/Makefile
> @@ -1,3 +1,4 @@
> obj-y += clk-mtk.o clk-pll.o clk-gate.o
> obj-$(CONFIG_RESET_CONTROLLER) += reset.o
> obj-y += clk-mt8135.o
> +obj-y += clk-mt8173.o
> diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
> new file mode 100644
> index 0000000..0584554
> --- /dev/null
> +++ b/drivers/clk/mediatek/clk-mt8173.c
> @@ -0,0 +1,826 @@
> +/*
> + * Copyright (c) 2014 MediaTek Inc.
> + * Author: James Liao <jamesjj.liao@mediatek.com>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + */
> +
> +#include <linux/of.h>
> +#include <linux/of_address.h>
> +#include <linux/slab.h>
> +#include <linux/mfd/syscon.h>
> +
> +#include "clk-mtk.h"
> +#include "clk-gate.h"
> +
> +#include <dt-bindings/clock/mt8173-clk.h>
> +
> +static DEFINE_SPINLOCK(mt8173_clk_lock);
> +
> +static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
> + FACTOR(TOP_CLKPH_MCK_O, "clkph_mck_o", "clk_null", 1, 1),
> + FACTOR(TOP_DPI_CK, "dpi_ck", "clk_null", 1, 1),
> + FACTOR(TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk_null", 1, 1),
> + FACTOR(TOP_HDMITX_DIG_CTS, "hdmitx_dig_cts", "clk_null", 1, 1),
> +};
> +
> +static const struct mtk_fixed_factor top_divs[] __initconst = {
> + FACTOR(TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
> + FACTOR(TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
> +
> + FACTOR(TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2),
> + FACTOR(TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3),
> + FACTOR(TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5),
> + FACTOR(TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7),
> +
> + FACTOR(TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
> + FACTOR(TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
> +
> + FACTOR(TOP_UNIV_624M, "univ_624m", "univpll", 1, 2),
> + FACTOR(TOP_UNIV_416M, "univ_416m", "univpll", 1, 3),
> + FACTOR(TOP_UNIV_249P6M, "univ_249p6m", "univpll", 1, 5),
> + FACTOR(TOP_UNIV_178P3M, "univ_178p3m", "univpll", 1, 7),
> + FACTOR(TOP_UNIV_48M, "univ_48m", "univpll", 1, 26),
> +
> + FACTOR(TOP_CLKRTC_EXT, "clkrtc_ext", "clk32k", 1, 1),
> + FACTOR(TOP_CLKRTC_INT, "clkrtc_int", "clk26m", 1, 793),
> + FACTOR(TOP_FPC_CK, "fpc_ck", "clk26m", 1, 1),
> +
> + FACTOR(TOP_HDMITXPLL_D2, "hdmitxpll_d2", "hdmitx_dig_cts", 1, 2),
> + FACTOR(TOP_HDMITXPLL_D3, "hdmitxpll_d3", "hdmitx_dig_cts", 1, 3),
> +
> + FACTOR(TOP_ARMCA7PLL_D2, "armca7pll_d2", "armca7pll_754m", 1, 1),
> + FACTOR(TOP_ARMCA7PLL_D3, "armca7pll_d3", "armca7pll_502m", 1, 1),
> +
> + FACTOR(TOP_APLL1_CK, "apll1_ck", "apll1", 1, 1),
> + FACTOR(TOP_APLL2_CK, "apll2_ck", "apll2", 1, 1),
> +
> + FACTOR(TOP_DMPLL_CK, "dmpll_ck", "clkph_mck_o", 1, 1),
> + FACTOR(TOP_DMPLL_D2, "dmpll_d2", "clkph_mck_o", 1, 2),
> + FACTOR(TOP_DMPLL_D4, "dmpll_d4", "clkph_mck_o", 1, 4),
> + FACTOR(TOP_DMPLL_D8, "dmpll_d8", "clkph_mck_o", 1, 8),
> + FACTOR(TOP_DMPLL_D16, "dmpll_d16", "clkph_mck_o", 1, 16),
> +
> + FACTOR(TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
> + FACTOR(TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
> + FACTOR(TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
> +
> + FACTOR(TOP_MMPLL_CK, "mmpll_ck", "mmpll", 1, 1),
> + FACTOR(TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
> +
> + FACTOR(TOP_MSDCPLL_CK, "msdcpll_ck", "msdcpll", 1, 1),
> + FACTOR(TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
> + FACTOR(TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
> + FACTOR(TOP_MSDCPLL2_CK, "msdcpll2_ck", "msdcpll2", 1, 1),
> + FACTOR(TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2", 1, 2),
> + FACTOR(TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2", 1, 4),
> +
> + FACTOR(TOP_SYSPLL_D2, "syspll_d2", "main_h546m", 1, 1),
> + FACTOR(TOP_SYSPLL1_D2, "syspll1_d2", "main_h546m", 1, 2),
> + FACTOR(TOP_SYSPLL1_D4, "syspll1_d4", "main_h546m", 1, 4),
> + FACTOR(TOP_SYSPLL1_D8, "syspll1_d8", "main_h546m", 1, 8),
> + FACTOR(TOP_SYSPLL1_D16, "syspll1_d16", "main_h546m", 1, 16),
> + FACTOR(TOP_SYSPLL_D3, "syspll_d3", "main_h364m", 1, 1),
> + FACTOR(TOP_SYSPLL2_D2, "syspll2_d2", "main_h364m", 1, 2),
> + FACTOR(TOP_SYSPLL2_D4, "syspll2_d4", "main_h364m", 1, 4),
> + FACTOR(TOP_SYSPLL_D5, "syspll_d5", "main_h218p4m", 1, 1),
> + FACTOR(TOP_SYSPLL3_D2, "syspll3_d2", "main_h218p4m", 1, 2),
> + FACTOR(TOP_SYSPLL3_D4, "syspll3_d4", "main_h218p4m", 1, 4),
> + FACTOR(TOP_SYSPLL_D7, "syspll_d7", "main_h156m", 1, 1),
> + FACTOR(TOP_SYSPLL4_D2, "syspll4_d2", "main_h156m", 1, 2),
> + FACTOR(TOP_SYSPLL4_D4, "syspll4_d4", "main_h156m", 1, 4),
> +
> + FACTOR(TOP_TVDPLL_CK, "tvdpll_ck", "tvdpll_594m", 1, 1),
> + FACTOR(TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_594m", 1, 2),
> + FACTOR(TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_594m", 1, 4),
> + FACTOR(TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_594m", 1, 8),
> + FACTOR(TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll_594m", 1, 16),
> +
> + FACTOR(TOP_UNIVPLL_D2, "univpll_d2", "univ_624m", 1, 1),
> + FACTOR(TOP_UNIVPLL1_D2, "univpll1_d2", "univ_624m", 1, 2),
> + FACTOR(TOP_UNIVPLL1_D4, "univpll1_d4", "univ_624m", 1, 4),
> + FACTOR(TOP_UNIVPLL1_D8, "univpll1_d8", "univ_624m", 1, 8),
> + FACTOR(TOP_UNIVPLL_D3, "univpll_d3", "univ_416m", 1, 1),
> + FACTOR(TOP_UNIVPLL2_D2, "univpll2_d2", "univ_416m", 1, 2),
> + FACTOR(TOP_UNIVPLL2_D4, "univpll2_d4", "univ_416m", 1, 4),
> + FACTOR(TOP_UNIVPLL2_D8, "univpll2_d8", "univ_416m", 1, 8),
> + FACTOR(TOP_UNIVPLL_D5, "univpll_d5", "univ_249p6m", 1, 1),
> + FACTOR(TOP_UNIVPLL3_D2, "univpll3_d2", "univ_249p6m", 1, 2),
> + FACTOR(TOP_UNIVPLL3_D4, "univpll3_d4", "univ_249p6m", 1, 4),
> + FACTOR(TOP_UNIVPLL3_D8, "univpll3_d8", "univ_249p6m", 1, 8),
> + FACTOR(TOP_UNIVPLL_D7, "univpll_d7", "univ_178p3m", 1, 1),
> + FACTOR(TOP_UNIVPLL_D26, "univpll_d26", "univ_48m", 1, 1),
> + FACTOR(TOP_UNIVPLL_D52, "univpll_d52", "univ_48m", 1, 2),
> +
> + FACTOR(TOP_VCODECPLL_CK, "vcodecpll_ck", "vcodecpll", 1, 3),
> + FACTOR(TOP_VCODECPLL_370P5, "vcodecpll_370p5", "vcodecpll", 1, 4),
> +
> + FACTOR(TOP_VENCPLL_CK, "vencpll_ck", "vencpll", 1, 1),
> + FACTOR(TOP_VENCPLL_D2, "vencpll_d2", "vencpll", 1, 2),
> + FACTOR(TOP_VENCPLL_D4, "vencpll_d4", "vencpll", 1, 4),
> +};
> +
> +static const char * const axi_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d2",
> + "syspll_d5",
> + "syspll1_d4",
> + "univpll_d5",
> + "univpll2_d2",
> + "dmpll_d2",
> + "dmpll_d4"
> +};
> +
> +static const char * const mem_parents[] __initconst = {
> + "clk26m",
> + "dmpll_ck"
> +};
> +
> +static const char * const ddrphycfg_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d8"
> +};
> +
> +static const char * const mm_parents[] __initconst = {
> + "clk26m",
> + "vencpll_d2",
> + "main_h364m",
> + "syspll1_d2",
> + "syspll_d5",
> + "syspll1_d4",
> + "univpll1_d2",
> + "univpll2_d2",
> + "dmpll_d2"
> +};
> +
> +static const char * const pwm_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d4",
> + "univpll3_d2",
> + "univpll1_d4"
> +};
> +
> +static const char * const vdec_parents[] __initconst = {
> + "clk26m",
> + "vcodecpll_ck",
> + "tvdpll_445p5m",
> + "univpll_d3",
> + "vencpll_d2",
> + "syspll_d3",
> + "univpll1_d2",
> + "mmpll_d2",
> + "dmpll_d2",
> + "dmpll_d4"
> +};
> +
> +static const char * const venc_parents[] __initconst = {
> + "clk26m",
> + "vcodecpll_ck",
> + "tvdpll_445p5m",
> + "univpll_d3",
> + "vencpll_d2",
> + "syspll_d3",
> + "univpll1_d2",
> + "univpll2_d2",
> + "dmpll_d2",
> + "dmpll_d4"
> +};
> +
> +static const char * const mfg_parents[] __initconst = {
> + "clk26m",
> + "mmpll_ck",
> + "dmpll_ck",
> + "clk26m",
> + "clk26m",
> + "clk26m",
> + "clk26m",
> + "clk26m",
> + "clk26m",
> + "syspll_d3",
> + "syspll1_d2",
> + "syspll_d5",
> + "univpll_d3",
> + "univpll1_d2",
> + "univpll_d5",
> + "univpll2_d2"
> +};
> +
> +static const char * const camtg_parents[] __initconst = {
> + "clk26m",
> + "univpll_d26",
> + "univpll2_d2",
> + "syspll3_d2",
> + "syspll3_d4",
> + "univpll1_d4"
> +};
> +
> +static const char * const uart_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d8"
> +};
> +
> +static const char * const spi_parents[] __initconst = {
> + "clk26m",
> + "syspll3_d2",
> + "syspll1_d4",
> + "syspll4_d2",
> + "univpll3_d2",
> + "univpll2_d4",
> + "univpll1_d8"
> +};
> +
> +static const char * const usb20_parents[] __initconst = {
> + "clk26m",
> + "univpll1_d8",
> + "univpll3_d4"
> +};
> +
> +static const char * const usb30_parents[] __initconst = {
> + "clk26m",
> + "univpll3_d2",
> + "usb_syspll_125m",
> + "univpll2_d4"
> +};
> +
> +static const char * const msdc50_0_h_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d2",
> + "syspll2_d2",
> + "syspll4_d2",
> + "univpll_d5",
> + "univpll1_d4"
> +};
> +
> +static const char * const msdc50_0_parents[] __initconst = {
> + "clk26m",
> + "msdcpll_ck",
> + "msdcpll_d2",
> + "univpll1_d4",
> + "syspll2_d2",
> + "syspll_d7",
> + "msdcpll_d4",
> + "vencpll_d4",
> + "tvdpll_ck",
> + "univpll_d2",
> + "univpll1_d2",
> + "mmpll_ck",
> + "msdcpll2_ck",
> + "msdcpll2_d2",
> + "msdcpll2_d4"
> +};
> +
> +static const char * const msdc30_1_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d2",
> + "msdcpll_d4",
> + "univpll1_d4",
> + "syspll2_d2",
> + "syspll_d7",
> + "univpll_d7",
> + "vencpll_d4"
> +};
> +
> +static const char * const msdc30_2_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d2",
> + "msdcpll_d4",
> + "univpll1_d4",
> + "syspll2_d2",
> + "syspll_d7",
> + "univpll_d7",
> + "vencpll_d2"
> +};
> +
> +static const char * const msdc30_3_parents[] __initconst = {
> + "clk26m",
> + "msdcpll2_ck",
> + "msdcpll2_d2",
> + "univpll2_d2",
> + "msdcpll2_d4",
> + "msdcpll_d4",
> + "univpll1_d4",
> + "syspll2_d2",
> + "syspll_d7",
> + "univpll_d7",
> + "vencpll_d4",
> + "msdcpll_ck",
> + "msdcpll_d2",
> + "msdcpll_d4"
> +};
> +
> +static const char * const audio_parents[] __initconst = {
> + "clk26m",
> + "syspll3_d4",
> + "syspll4_d4",
> + "syspll1_d16"
> +};
> +
> +static const char * const aud_intbus_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d4",
> + "syspll4_d2",
> + "univpll3_d2",
> + "univpll2_d8",
> + "dmpll_d4",
> + "dmpll_d8"
> +};
> +
> +static const char * const pmicspi_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d8",
> + "syspll3_d4",
> + "syspll1_d16",
> + "univpll3_d4",
> + "univpll_d26",
> + "dmpll_d8",
> + "dmpll_d16"
> +};
> +
> +static const char * const scp_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d2",
> + "univpll_d5",
> + "syspll_d5",
> + "dmpll_d2",
> + "dmpll_d4"
> +};
> +
> +static const char * const atb_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d2",
> + "univpll_d5",
> + "dmpll_d2"
> +};
> +
> +static const char * const venc_lt_parents[] __initconst = {
> + "clk26m",
> + "univpll_d3",
> + "vcodecpll_ck",
> + "tvdpll_445p5m",
> + "vencpll_d2",
> + "syspll_d3",
> + "univpll1_d2",
> + "univpll2_d2",
> + "syspll1_d2",
> + "univpll_d5",
> + "vcodecpll_370p5",
> + "dmpll_ck"
> +};
> +
> +static const char * const dpi0_parents[] __initconst = {
> + "clk26m",
> + "tvdpll_d2",
> + "tvdpll_d4",
> + "clk26m",
> + "clk26m",
> + "tvdpll_d8",
> + "tvdpll_d16"
> +};
> +
> +static const char * const irda_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d4",
> + "syspll2_d4"
> +};
> +
> +static const char * const cci400_parents[] __initconst = {
> + "clk26m",
> + "vencpll_ck",
> + "armca7pll_754m",
> + "armca7pll_502m",
> + "univpll_d2",
> + "syspll_d2",
> + "msdcpll_ck",
> + "dmpll_ck"
> +};
> +
> +static const char * const aud_1_parents[] __initconst = {
> + "clk26m",
> + "apll1_ck",
> + "univpll2_d4",
> + "univpll2_d8"
> +};
> +
> +static const char * const aud_2_parents[] __initconst = {
> + "clk26m",
> + "apll2_ck",
> + "univpll2_d4",
> + "univpll2_d8"
> +};
> +
> +static const char * const mem_mfg_in_parents[] __initconst = {
> + "clk26m",
> + "mmpll_ck",
> + "dmpll_ck",
> + "clk26m"
> +};
> +
> +static const char * const axi_mfg_in_parents[] __initconst = {
> + "clk26m",
> + "axi_sel",
> + "dmpll_d2"
> +};
> +
> +static const char * const scam_parents[] __initconst = {
> + "clk26m",
> + "syspll3_d2",
> + "univpll2_d4",
> + "dmpll_d4"
> +};
> +
> +static const char * const spinfi_ifr_parents[] __initconst = {
> + "clk26m",
> + "univpll2_d8",
> + "univpll3_d4",
> + "syspll4_d2",
> + "univpll2_d4",
> + "univpll3_d2",
> + "syspll1_d4",
> + "univpll1_d4"
> +};
> +
> +static const char * const hdmi_parents[] __initconst = {
> + "clk26m",
> + "hdmitx_dig_cts",
> + "hdmitxpll_d2",
> + "hdmitxpll_d3"
> +};
> +
> +static const char * const dpilvds_parents[] __initconst = {
> + "clk26m",
> + "lvdspll",
> + "lvdspll_d2",
> + "lvdspll_d4",
> + "lvdspll_d8",
> + "fpc_ck"
> +};
> +
> +static const char * const msdc50_2_h_parents[] __initconst = {
> + "clk26m",
> + "syspll1_d2",
> + "syspll2_d2",
> + "syspll4_d2",
> + "univpll_d5",
> + "univpll1_d4"
> +};
> +
> +static const char * const hdcp_parents[] __initconst = {
> + "clk26m",
> + "syspll4_d2",
> + "syspll3_d4",
> + "univpll2_d4"
> +};
> +
> +static const char * const hdcp_24m_parents[] __initconst = {
> + "clk26m",
> + "univpll_d26",
> + "univpll_d52",
> + "univpll2_d8"
> +};
> +
> +static const char * const rtc_parents[] __initconst = {
> + "clkrtc_int",
> + "clkrtc_ext",
> + "clk26m",
> + "univpll3_d8"
> +};
> +
> +static const char * const i2s0_m_ck_parents[] __initconst = {
> + "apll1_div1",
> + "apll2_div1"
> +};
> +
> +static const char * const i2s1_m_ck_parents[] __initconst = {
> + "apll1_div2",
> + "apll2_div2"
> +};
> +
> +static const char * const i2s2_m_ck_parents[] __initconst = {
> + "apll1_div3",
> + "apll2_div3"
> +};
> +
> +static const char * const i2s3_m_ck_parents[] __initconst = {
> + "apll1_div4",
> + "apll2_div4"
> +};
> +
> +static const char * const i2s3_b_ck_parents[] __initconst = {
> + "apll1_div5",
> + "apll2_div5"
> +};
> +
> +static const struct mtk_composite top_muxes[] __initconst = {
> + /* CLK_CFG_0 */
> + MUX(TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3),
> + MUX(TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1),
> + MUX_GATE(TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, 0x0040, 16, 1, 23),
> + MUX_GATE(TOP_MM_SEL, "mm_sel", mm_parents, 0x0040, 24, 4, 31),
> + /* CLK_CFG_1 */
> + MUX_GATE(TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7),
> + MUX_GATE(TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x0050, 8, 4, 15),
> + MUX_GATE(TOP_VENC_SEL, "venc_sel", venc_parents, 0x0050, 16, 4, 23),
> + MUX_GATE(TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0050, 24, 4, 31),
> + /* CLK_CFG_2 */
> + MUX_GATE(TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0060, 0, 3, 7),
> + MUX_GATE(TOP_UART_SEL, "uart_sel", uart_parents, 0x0060, 8, 1, 15),
> + MUX_GATE(TOP_SPI_SEL, "spi_sel", spi_parents, 0x0060, 16, 3, 23),
> + MUX_GATE(TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x0060, 24, 2, 31),
> + /* CLK_CFG_3 */
> + MUX_GATE(TOP_USB30_SEL, "usb30_sel", usb30_parents, 0x0070, 0, 2, 7),
> + MUX_GATE(TOP_MSDC50_0_H_SEL, "msdc50_0_h_sel", msdc50_0_h_parents, 0x0070, 8, 3, 15),
> + MUX_GATE(TOP_MSDC50_0_SEL, "msdc50_0_sel", msdc50_0_parents, 0x0070, 16, 4, 23),
> + MUX_GATE(TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents, 0x0070, 24, 3, 31),
> + /* CLK_CFG_4 */
> + MUX_GATE(TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_2_parents, 0x0080, 0, 3, 7),
> + MUX_GATE(TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_3_parents, 0x0080, 8, 4, 15),
> + MUX_GATE(TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0080, 16, 2, 23),
> + MUX_GATE(TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, 0x0080, 24, 3, 31),
> + /* CLK_CFG_5 */
> + MUX_GATE(TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0090, 0, 3, 7 /* 7:5 */),
> + MUX_GATE(TOP_SCP_SEL, "scp_sel", scp_parents, 0x0090, 8, 3, 15),
> + MUX_GATE(TOP_ATB_SEL, "atb_sel", atb_parents, 0x0090, 16, 2, 23),
> + MUX_GATE(TOP_VENC_LT_SEL, "venclt_sel", venc_lt_parents, 0x0090, 24, 4, 31),
> + /* CLK_CFG_6 */
> + MUX_GATE(TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x00a0, 0, 3, 7),
> + MUX_GATE(TOP_IRDA_SEL, "irda_sel", irda_parents, 0x00a0, 8, 2, 15),
> + MUX_GATE(TOP_CCI400_SEL, "cci400_sel", cci400_parents, 0x00a0, 16, 3, 23),
> + MUX_GATE(TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x00a0, 24, 2, 31),
> + /* CLK_CFG_7 */
> + MUX_GATE(TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x00b0, 0, 2, 7),
> + MUX_GATE(TOP_MEM_MFG_IN_SEL, "mem_mfg_in_sel", mem_mfg_in_parents, 0x00b0, 8, 2, 15),
> + MUX_GATE(TOP_AXI_MFG_IN_SEL, "axi_mfg_in_sel", axi_mfg_in_parents, 0x00b0, 16, 2, 23),
> + MUX_GATE(TOP_SCAM_SEL, "scam_sel", scam_parents, 0x00b0, 24, 2, 31),
> + /* CLK_CFG_12 */
> + MUX_GATE(TOP_SPINFI_IFR_SEL, "spinfi_ifr_sel", spinfi_ifr_parents, 0x00c0, 0, 3, 7),
> + MUX_GATE(TOP_HDMI_SEL, "hdmi_sel", hdmi_parents, 0x00c0, 8, 2, 15),
> + MUX_GATE(TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x00c0, 24, 3, 31),
> + /* CLK_CFG_13 */
> + MUX_GATE(TOP_MSDC50_2_H_SEL, "msdc50_2_h_sel", msdc50_2_h_parents, 0x00d0, 0, 3, 7),
> + MUX_GATE(TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x00d0, 8, 2, 15),
> + MUX_GATE(TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents, 0x00d0, 16, 2, 23),
> + MUX(TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2),
> +
> + DIV_GATE(TOP_APLL1_DIV0, "apll1_div0", "aud_1_sel", 0x12c, 8, 0x120, 4, 24),
> + DIV_GATE(TOP_APLL1_DIV1, "apll1_div1", "aud_1_sel", 0x12c, 9, 0x124, 8, 0),
> + DIV_GATE(TOP_APLL1_DIV2, "apll1_div2", "aud_1_sel", 0x12c, 10, 0x124, 8, 8),
> + DIV_GATE(TOP_APLL1_DIV3, "apll1_div3", "aud_1_sel", 0x12c, 11, 0x124, 8, 16),
> + DIV_GATE(TOP_APLL1_DIV4, "apll1_div4", "aud_1_sel", 0x12c, 12, 0x124, 8, 24),
> + DIV_GATE(TOP_APLL1_DIV5, "apll1_div5", "aud_1_sel", 0x12c, 13, 0x12c, 4, 0),
> +
> + DIV_GATE(TOP_APLL2_DIV0, "apll2_div0", "aud_2_sel", 0x12c, 16, 0x120, 4, 28),
> + DIV_GATE(TOP_APLL2_DIV1, "apll2_div1", "aud_2_sel", 0x12c, 17, 0x128, 8, 0),
> + DIV_GATE(TOP_APLL2_DIV2, "apll2_div2", "aud_2_sel", 0x12c, 18, 0x128, 8, 8),
> + DIV_GATE(TOP_APLL2_DIV3, "apll2_div3", "aud_2_sel", 0x12c, 19, 0x128, 8, 16),
> + DIV_GATE(TOP_APLL2_DIV4, "apll2_div4", "aud_2_sel", 0x12c, 20, 0x128, 8, 24),
> + DIV_GATE(TOP_APLL2_DIV5, "apll2_div5", "aud_2_sel", 0x12c, 21, 0x12c, 4, 4),
> +
> + MUX(TOP_I2S0_M_CK_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents, 0x120, 4, 1),
> + MUX(TOP_I2S1_M_CK_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents, 0x120, 5, 1),
> + MUX(TOP_I2S2_M_CK_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents, 0x120, 6, 1),
> + MUX(TOP_I2S3_M_CK_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents, 0x120, 7, 1),
> + MUX(TOP_I2S3_B_CK_SEL, "i2s3_b_ck_sel", i2s3_b_ck_parents, 0x120, 8, 1),
> +};
> +
> +static void __init mtk_init_clk_topckgen(void __iomem *top_base,
> + struct clk_onecell_data *clk_data)
> +{
> + int i;
> + struct clk *clk;
> +
> + for (i = 0; i < ARRAY_SIZE(top_muxes); i++) {
> + const struct mtk_composite *mux = &top_muxes[i];
> +
> + clk = mtk_clk_register_composite(mux, top_base, &mt8173_clk_lock);
> +
> + if (IS_ERR(clk)) {
> + pr_err("Failed to register clk %s: %ld\n",
> + mux->name, PTR_ERR(clk));
> + continue;
> + }
> +
> + if (clk_data)
> + clk_data->clks[mux->id] = clk;
> + }
> +}
> +
> +static const struct mtk_gate_regs infra_cg_regs = {
> + .set_ofs = 0x0040,
> + .clr_ofs = 0x0044,
> + .sta_ofs = 0x0048,
> +};
> +
> +#define GATE_ICG(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &infra_cg_regs, \
> + .shift = _shift, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +static const struct mtk_gate infra_clks[] __initconst = {
> + GATE_ICG(INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0),
> + GATE_ICG(INFRA_SMI, "infra_smi", "mm_sel", 1),
> + GATE_ICG(INFRA_AUDIO, "infra_audio", "aud_intbus_sel", 5),
> + GATE_ICG(INFRA_GCE, "infra_gce", "axi_sel", 6),
> + GATE_ICG(INFRA_L2C_SRAM, "infra_l2c_sram", "axi_sel", 7),
> + GATE_ICG(INFRA_M4U, "infra_m4u", "mem_sel", 8),
> + GATE_ICG(INFRA_CPUM, "infra_cpum", "clk_null", 15),
> + GATE_ICG(INFRA_KP, "infra_kp", "axi_sel", 16),
> + GATE_ICG(INFRA_CEC, "infra_cec", "clk26m", 18),
> + GATE_ICG(INFRA_PMICSPI, "infra_pmicspi", "pmicspi_sel", 22),
> + GATE_ICG(INFRA_PMICWRAP, "infra_pmicwrap", "axi_sel", 23),
> +};
> +
> +static const struct mtk_gate_regs peri0_cg_regs = {
> + .set_ofs = 0x0008,
> + .clr_ofs = 0x0010,
> + .sta_ofs = 0x0018,
> +};
> +
> +static const struct mtk_gate_regs peri1_cg_regs = {
> + .set_ofs = 0x000c,
> + .clr_ofs = 0x0014,
> + .sta_ofs = 0x001c,
> +};
> +
> +#define GATE_PERI0(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &peri0_cg_regs, \
> + .shift = _shift, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +#define GATE_PERI1(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &peri1_cg_regs, \
> + .shift = _shift, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +static const struct mtk_gate peri_clks[] __initconst = {
> + /* PERI0 */
> + GATE_PERI0(PERI_NFI, "peri_nfi", "axi_sel", 0),
> + GATE_PERI0(PERI_THERM, "peri_therm", "axi_sel", 1),
> + GATE_PERI0(PERI_PWM1, "peri_pwm1", "axi_sel", 2),
> + GATE_PERI0(PERI_PWM2, "peri_pwm2", "axi_sel", 3),
> + GATE_PERI0(PERI_PWM3, "peri_pwm3", "axi_sel", 4),
> + GATE_PERI0(PERI_PWM4, "peri_pwm4", "axi_sel", 5),
> + GATE_PERI0(PERI_PWM5, "peri_pwm5", "axi_sel", 6),
> + GATE_PERI0(PERI_PWM6, "peri_pwm6", "axi_sel", 7),
> + GATE_PERI0(PERI_PWM7, "peri_pwm7", "axi_sel", 8),
> + GATE_PERI0(PERI_PWM, "peri_pwm", "axi_sel", 9),
> + GATE_PERI0(PERI_USB0, "peri_usb0", "usb20_sel", 10),
> + GATE_PERI0(PERI_USB1, "peri_usb1", "usb20_sel", 11),
> + GATE_PERI0(PERI_AP_DMA, "peri_ap_dma", "axi_sel", 12),
> + GATE_PERI0(PERI_MSDC30_0, "peri_msdc30_0", "msdc50_0_sel", 13),
> + GATE_PERI0(PERI_MSDC30_1, "peri_msdc30_1", "msdc30_1_sel", 14),
> + GATE_PERI0(PERI_MSDC30_2, "peri_msdc30_2", "msdc30_2_sel", 15),
> + GATE_PERI0(PERI_MSDC30_3, "peri_msdc30_3", "msdc30_3_sel", 16),
> + GATE_PERI0(PERI_NLI_ARB, "peri_nli_arb", "axi_sel", 17),
> + GATE_PERI0(PERI_IRDA, "peri_irda", "irda_sel", 18),
> + GATE_PERI0(PERI_UART0, "peri_uart0", "uart_sel", 19),
> + GATE_PERI0(PERI_UART1, "peri_uart1", "uart_sel", 20),
> + GATE_PERI0(PERI_UART2, "peri_uart2", "uart_sel", 21),
> + GATE_PERI0(PERI_UART3, "peri_uart3", "uart_sel", 22),
> + GATE_PERI0(PERI_I2C0, "peri_i2c0", "axi_sel", 23),
> + GATE_PERI0(PERI_I2C1, "peri_i2c1", "axi_sel", 24),
> + GATE_PERI0(PERI_I2C2, "peri_i2c2", "axi_sel", 25),
> + GATE_PERI0(PERI_I2C3, "peri_i2c3", "axi_sel", 26),
> + GATE_PERI0(PERI_I2C4, "peri_i2c4", "axi_sel", 27),
> + GATE_PERI0(PERI_AUXADC, "peri_auxadc", "clk26m", 28),
> + GATE_PERI0(PERI_SPI0, "peri_spi0", "spi_sel", 29),
> + GATE_PERI0(PERI_I2C5, "peri_i2c5", "axi_sel", 30),
> + GATE_PERI0(PERI_NFIECC, "peri_nfiecc", "axi_sel", 31),
> + /* PERI1 */
> + GATE_PERI1(PERI_SPI, "peri_spi", "spi_sel", 0),
> + GATE_PERI1(PERI_IRRX, "peri_irrx", "spi_sel", 1),
> + GATE_PERI1(PERI_I2C6, "peri_i2c6", "axi_sel", 2),
> +};
> +
> +static void __init mtk_topckgen_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> + void __iomem *base;
> + int r;
> +
> + base = of_iomap(node, 0);
> + if (!base) {
> + pr_err("%s(): ioremap failed\n", __func__);
> + return;
> + }
> +
> + clk_data = mtk_alloc_clk_data(TOP_NR_CLK);
> +
> + mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
> + mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
> + mtk_init_clk_topckgen(base, clk_data);
> +
> + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + if (r)
> + pr_err("%s(): could not register clock provider: %d\n",
> + __func__, r);
> +}
> +CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8173-topckgen", mtk_topckgen_init);
> +
> +static void __init mtk_infrasys_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> + int r;
> +
> + clk_data = mtk_alloc_clk_data(INFRA_NR_CLK);
> +
> + mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
> + clk_data);
> +
> + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + if (r)
> + pr_err("%s(): could not register clock provider: %d\n",
> + __func__, r);
> +
> + mtk_register_reset_controller(node, 2, 0x30);
> +}
> +CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8173-infracfg", mtk_infrasys_init);
> +
> +static void __init mtk_pericfg_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> + int r;
> +
> + clk_data = mtk_alloc_clk_data(PERI_NR_CLK);
> +
> + mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
> + clk_data);
> +
> + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + if (r)
> + pr_err("%s(): could not register clock provider: %d\n",
> + __func__, r);
> +
> + mtk_register_reset_controller(node, 2, 0);
> +}
> +CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8173-pericfg", mtk_pericfg_init);
> +
> +#define MT8173_PLL_FMAX (3000UL * MHZ)
> +
> +#define CON0_MT8173_RST_BAR BIT(24)
> +
> +#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, \
> + _tuner_reg, _pcw_reg, _pcw_shift) { \
> + .id = _id, \
> + .name = _name, \
> + .reg = _reg, \
> + .pwr_reg = _pwr_reg, \
> + .en_mask = _en_mask, \
> + .flags = _flags, \
> + .rst_bar_mask = CON0_MT8173_RST_BAR, \
> + .fmax = MT8173_PLL_FMAX, \
> + .pcwbits = _pcwbits, \
> + .pd_reg = _pd_reg, \
> + .pd_shift = _pd_shift, \
> + .tuner_reg = _tuner_reg, \
> + .pcw_reg = _pcw_reg, \
> + .pcw_shift = _pcw_shift, \
> + }
> +
> +static const struct mtk_pll_data plls[] = {
> + PLL(APMIXED_ARMCA15PLL, "armca15pll", 0x200, 0x20c, 0x00000001, 0, 21, 0x204, 24, 0x0, 0x204, 0),
> + PLL(APMIXED_ARMCA7PLL, "armca7pll", 0x210, 0x21c, 0x00000001, 0, 21, 0x214, 24, 0x0, 0x214, 0),
> + PLL(APMIXED_MAINPLL, "mainpll", 0x220, 0x22c, 0xf0000101, HAVE_RST_BAR, 21, 0x220, 4, 0x0, 0x224, 0),
> + PLL(APMIXED_UNIVPLL, "univpll", 0x230, 0x23c, 0xfe000001, HAVE_RST_BAR, 7, 0x230, 4, 0x0, 0x234, 14),
> + PLL(APMIXED_MMPLL, "mmpll", 0x240, 0x24c, 0x00000001, 0, 21, 0x244, 24, 0x0, 0x244, 0),
> + PLL(APMIXED_MSDCPLL, "msdcpll", 0x250, 0x25c, 0x00000001, 0, 21, 0x250, 4, 0x0, 0x254, 0),
> + PLL(APMIXED_VENCPLL, "vencpll", 0x260, 0x26c, 0x00000001, 0, 21, 0x260, 4, 0x0, 0x264, 0),
> + PLL(APMIXED_TVDPLL, "tvdpll", 0x270, 0x27c, 0x00000001, 0, 21, 0x270, 4, 0x0, 0x274, 0),
> + PLL(APMIXED_MPLL, "mpll", 0x280, 0x28c, 0x00000001, 0, 21, 0x280, 4, 0x0, 0x284, 0),
> + PLL(APMIXED_VCODECPLL, "vcodecpll", 0x290, 0x29c, 0x00000001, 0, 21, 0x290, 4, 0x0, 0x294, 0),
> + PLL(APMIXED_APLL1, "apll1", 0x2a0, 0x2b0, 0x00000001, 0, 31, 0x2a0, 4, 0x2a4, 0x2a4, 0),
> + PLL(APMIXED_APLL2, "apll2", 0x2b4, 0x2c4, 0x00000001, 0, 31, 0x2b4, 4, 0x2b8, 0x2b8, 0),
> + PLL(APMIXED_LVDSPLL, "lvdspll", 0x2d0, 0x2dc, 0x00000001, 0, 21, 0x2d0, 4, 0x0, 0x2d4, 0),
> + PLL(APMIXED_MSDCPLL2, "msdcpll2", 0x2f0, 0x2fc, 0x00000001, 0, 21, 0x2f0, 4, 0x0, 0x2f4, 0),
> +};
> +
> +static void __init mtk_apmixedsys_init(struct device_node *node)
> +{
> + struct clk_onecell_data *clk_data;
> +
> + clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls));
> + if (!clk_data)
> + return;
> +
> + mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
> +}
> +CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8173-apmixedsys",
> + mtk_apmixedsys_init);
> diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h
> new file mode 100644
> index 0000000..e648b28
> --- /dev/null
> +++ b/include/dt-bindings/clock/mt8173-clk.h
> @@ -0,0 +1,231 @@
> +/*
> + * Copyright (c) 2014 MediaTek Inc.
> + * Author: James Liao <jamesjj.liao@mediatek.com>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + */
> +
> +#ifndef _DT_BINDINGS_CLK_MT8173_H
> +#define _DT_BINDINGS_CLK_MT8173_H
> +
> +/* TOPCKGEN */
> +
> +#define TOP_CLKPH_MCK_O 1
> +#define TOP_DPI_CK 2
> +#define TOP_USB_SYSPLL_125M 3
> +#define TOP_HDMITX_DIG_CTS 4
> +#define TOP_ARMCA7PLL_754M 5
> +#define TOP_ARMCA7PLL_502M 6
> +#define TOP_MAIN_H546M 7
> +#define TOP_MAIN_H364M 8
> +#define TOP_MAIN_H218P4M 9
> +#define TOP_MAIN_H156M 10
> +#define TOP_TVDPLL_445P5M 11
> +#define TOP_TVDPLL_594M 12
> +#define TOP_UNIV_624M 13
> +#define TOP_UNIV_416M 14
> +#define TOP_UNIV_249P6M 15
> +#define TOP_UNIV_178P3M 16
> +#define TOP_UNIV_48M 17
> +#define TOP_CLKRTC_EXT 18
> +#define TOP_CLKRTC_INT 19
> +#define TOP_FPC_CK 20
> +#define TOP_HDMITXPLL_D2 21
> +#define TOP_HDMITXPLL_D3 22
> +#define TOP_ARMCA7PLL_D2 23
> +#define TOP_ARMCA7PLL_D3 24
> +#define TOP_APLL1_CK 25
> +#define TOP_APLL2_CK 26
> +#define TOP_DMPLL_CK 27
> +#define TOP_DMPLL_D2 28
> +#define TOP_DMPLL_D4 29
> +#define TOP_DMPLL_D8 30
> +#define TOP_DMPLL_D16 31
> +#define TOP_LVDSPLL_D2 32
> +#define TOP_LVDSPLL_D4 33
> +#define TOP_LVDSPLL_D8 34
> +#define TOP_MMPLL_CK 35
> +#define TOP_MMPLL_D2 36
> +#define TOP_MSDCPLL_CK 37
> +#define TOP_MSDCPLL_D2 38
> +#define TOP_MSDCPLL_D4 39
> +#define TOP_MSDCPLL2_CK 40
> +#define TOP_MSDCPLL2_D2 41
> +#define TOP_MSDCPLL2_D4 42
> +#define TOP_SYSPLL_D2 43
> +#define TOP_SYSPLL1_D2 44
> +#define TOP_SYSPLL1_D4 45
> +#define TOP_SYSPLL1_D8 46
> +#define TOP_SYSPLL1_D16 47
> +#define TOP_SYSPLL_D3 48
> +#define TOP_SYSPLL2_D2 49
> +#define TOP_SYSPLL2_D4 50
> +#define TOP_SYSPLL_D5 51
> +#define TOP_SYSPLL3_D2 52
> +#define TOP_SYSPLL3_D4 53
> +#define TOP_SYSPLL_D7 54
> +#define TOP_SYSPLL4_D2 55
> +#define TOP_SYSPLL4_D4 56
> +#define TOP_TVDPLL_CK 57
> +#define TOP_TVDPLL_D2 58
> +#define TOP_TVDPLL_D4 59
> +#define TOP_TVDPLL_D8 60
> +#define TOP_TVDPLL_D16 61
> +#define TOP_UNIVPLL_D2 62
> +#define TOP_UNIVPLL1_D2 63
> +#define TOP_UNIVPLL1_D4 64
> +#define TOP_UNIVPLL1_D8 65
> +#define TOP_UNIVPLL_D3 66
> +#define TOP_UNIVPLL2_D2 67
> +#define TOP_UNIVPLL2_D4 68
> +#define TOP_UNIVPLL2_D8 69
> +#define TOP_UNIVPLL_D5 70
> +#define TOP_UNIVPLL3_D2 71
> +#define TOP_UNIVPLL3_D4 72
> +#define TOP_UNIVPLL3_D8 73
> +#define TOP_UNIVPLL_D7 74
> +#define TOP_UNIVPLL_D26 75
> +#define TOP_UNIVPLL_D52 76
> +#define TOP_VCODECPLL_CK 77
> +#define TOP_VCODECPLL_370P5 78
> +#define TOP_VENCPLL_CK 79
> +#define TOP_VENCPLL_D2 80
> +#define TOP_VENCPLL_D4 81
> +#define TOP_AXI_SEL 82
> +#define TOP_MEM_SEL 83
> +#define TOP_DDRPHYCFG_SEL 84
> +#define TOP_MM_SEL 85
> +#define TOP_PWM_SEL 86
> +#define TOP_VDEC_SEL 87
> +#define TOP_VENC_SEL 88
> +#define TOP_MFG_SEL 89
> +#define TOP_CAMTG_SEL 90
> +#define TOP_UART_SEL 91
> +#define TOP_SPI_SEL 92
> +#define TOP_USB20_SEL 93
> +#define TOP_USB30_SEL 94
> +#define TOP_MSDC50_0_H_SEL 95
> +#define TOP_MSDC50_0_SEL 96
> +#define TOP_MSDC30_1_SEL 97
> +#define TOP_MSDC30_2_SEL 98
> +#define TOP_MSDC30_3_SEL 99
> +#define TOP_AUDIO_SEL 100
> +#define TOP_AUD_INTBUS_SEL 101
> +#define TOP_PMICSPI_SEL 102
> +#define TOP_SCP_SEL 103
> +#define TOP_ATB_SEL 104
> +#define TOP_VENC_LT_SEL 105
> +#define TOP_DPI0_SEL 106
> +#define TOP_IRDA_SEL 107
> +#define TOP_CCI400_SEL 108
> +#define TOP_AUD_1_SEL 109
> +#define TOP_AUD_2_SEL 110
> +#define TOP_MEM_MFG_IN_SEL 111
> +#define TOP_AXI_MFG_IN_SEL 112
> +#define TOP_SCAM_SEL 113
> +#define TOP_SPINFI_IFR_SEL 114
> +#define TOP_HDMI_SEL 115
> +#define TOP_DPILVDS_SEL 116
> +#define TOP_MSDC50_2_H_SEL 117
> +#define TOP_HDCP_SEL 118
> +#define TOP_HDCP_24M_SEL 119
> +#define TOP_RTC_SEL 120
> +#define TOP_APLL1_DIV0 121
> +#define TOP_APLL1_DIV1 122
> +#define TOP_APLL1_DIV2 123
> +#define TOP_APLL1_DIV3 124
> +#define TOP_APLL1_DIV4 125
> +#define TOP_APLL1_DIV5 126
> +#define TOP_APLL2_DIV0 127
> +#define TOP_APLL2_DIV1 128
> +#define TOP_APLL2_DIV2 129
> +#define TOP_APLL2_DIV3 130
> +#define TOP_APLL2_DIV4 131
> +#define TOP_APLL2_DIV5 132
> +#define TOP_I2S0_M_CK_SEL 133
> +#define TOP_I2S1_M_CK_SEL 134
> +#define TOP_I2S2_M_CK_SEL 135
> +#define TOP_I2S3_M_CK_SEL 136
> +#define TOP_I2S3_B_CK_SEL 137
> +#define TOP_NR_CLK 138
> +
> +/* APMIXED_SYS */
> +
> +#define APMIXED_ARMCA15PLL 1
> +#define APMIXED_ARMCA7PLL 2
> +#define APMIXED_MAINPLL 3
> +#define APMIXED_UNIVPLL 4
> +#define APMIXED_MMPLL 5
> +#define APMIXED_MSDCPLL 6
> +#define APMIXED_VENCPLL 7
> +#define APMIXED_TVDPLL 8
> +#define APMIXED_MPLL 9
> +#define APMIXED_VCODECPLL 10
> +#define APMIXED_APLL1 11
> +#define APMIXED_APLL2 12
> +#define APMIXED_LVDSPLL 13
> +#define APMIXED_MSDCPLL2 14
> +#define APMIXED_NR_CLK 15
APMIXED_NR_CLK is not used. Please delete it. The same applies to mt8135-clk.h
Cheers,
Matthias
^ permalink raw reply [flat|nested] 50+ messages in thread
* [PATCH 5/6] clk: mediatek: Add basic clocks for Mediatek MT8173.
2015-03-31 18:16 [PATCH v11]: " Sascha Hauer
@ 2015-03-31 18:16 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-03-31 18:16 UTC (permalink / raw)
To: Mike Turquette, Stephen Boyd
Cc: YH Chen, linux-kernel, Henry Chen, linux-mediatek, kernel,
Matthias Brugger, Yingjoe Chen, Eddie Huang, linux-arm-kernel,
James Liao, Sascha Hauer
From: James Liao <jamesjj.liao@mediatek.com>
This patch adds basic clocks for MT8173, including TOPCKGEN, PLLs,
INFRA and PERI clocks.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8173.c | 826 +++++++++++++++++++++
include/dt-bindings/clock/mt8173-clk.h | 231 ++++++
.../dt-bindings/reset-controller/mt8173-resets.h | 63 ++
4 files changed, 1121 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8173.c
create mode 100644 include/dt-bindings/clock/mt8173-clk.h
create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 12ce576..8e4b2a4 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,3 +1,4 @@
obj-y += clk-mtk.o clk-pll.o clk-gate.o
obj-$(CONFIG_RESET_CONTROLLER) += reset.o
obj-y += clk-mt8135.o
+obj-y += clk-mt8173.o
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
new file mode 100644
index 0000000..0584554
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8173.c
@@ -0,0 +1,826 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+#include <linux/mfd/syscon.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8173-clk.h>
+
+static DEFINE_SPINLOCK(mt8173_clk_lock);
+
+static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
+ FACTOR(TOP_CLKPH_MCK_O, "clkph_mck_o", "clk_null", 1, 1),
+ FACTOR(TOP_DPI_CK, "dpi_ck", "clk_null", 1, 1),
+ FACTOR(TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk_null", 1, 1),
+ FACTOR(TOP_HDMITX_DIG_CTS, "hdmitx_dig_cts", "clk_null", 1, 1),
+};
+
+static const struct mtk_fixed_factor top_divs[] __initconst = {
+ FACTOR(TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
+ FACTOR(TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
+
+ FACTOR(TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2),
+ FACTOR(TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3),
+ FACTOR(TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5),
+ FACTOR(TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7),
+
+ FACTOR(TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
+ FACTOR(TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
+
+ FACTOR(TOP_UNIV_624M, "univ_624m", "univpll", 1, 2),
+ FACTOR(TOP_UNIV_416M, "univ_416m", "univpll", 1, 3),
+ FACTOR(TOP_UNIV_249P6M, "univ_249p6m", "univpll", 1, 5),
+ FACTOR(TOP_UNIV_178P3M, "univ_178p3m", "univpll", 1, 7),
+ FACTOR(TOP_UNIV_48M, "univ_48m", "univpll", 1, 26),
+
+ FACTOR(TOP_CLKRTC_EXT, "clkrtc_ext", "clk32k", 1, 1),
+ FACTOR(TOP_CLKRTC_INT, "clkrtc_int", "clk26m", 1, 793),
+ FACTOR(TOP_FPC_CK, "fpc_ck", "clk26m", 1, 1),
+
+ FACTOR(TOP_HDMITXPLL_D2, "hdmitxpll_d2", "hdmitx_dig_cts", 1, 2),
+ FACTOR(TOP_HDMITXPLL_D3, "hdmitxpll_d3", "hdmitx_dig_cts", 1, 3),
+
+ FACTOR(TOP_ARMCA7PLL_D2, "armca7pll_d2", "armca7pll_754m", 1, 1),
+ FACTOR(TOP_ARMCA7PLL_D3, "armca7pll_d3", "armca7pll_502m", 1, 1),
+
+ FACTOR(TOP_APLL1_CK, "apll1_ck", "apll1", 1, 1),
+ FACTOR(TOP_APLL2_CK, "apll2_ck", "apll2", 1, 1),
+
+ FACTOR(TOP_DMPLL_CK, "dmpll_ck", "clkph_mck_o", 1, 1),
+ FACTOR(TOP_DMPLL_D2, "dmpll_d2", "clkph_mck_o", 1, 2),
+ FACTOR(TOP_DMPLL_D4, "dmpll_d4", "clkph_mck_o", 1, 4),
+ FACTOR(TOP_DMPLL_D8, "dmpll_d8", "clkph_mck_o", 1, 8),
+ FACTOR(TOP_DMPLL_D16, "dmpll_d16", "clkph_mck_o", 1, 16),
+
+ FACTOR(TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
+ FACTOR(TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
+ FACTOR(TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
+
+ FACTOR(TOP_MMPLL_CK, "mmpll_ck", "mmpll", 1, 1),
+ FACTOR(TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
+
+ FACTOR(TOP_MSDCPLL_CK, "msdcpll_ck", "msdcpll", 1, 1),
+ FACTOR(TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
+ FACTOR(TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
+ FACTOR(TOP_MSDCPLL2_CK, "msdcpll2_ck", "msdcpll2", 1, 1),
+ FACTOR(TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2", 1, 2),
+ FACTOR(TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2", 1, 4),
+
+ FACTOR(TOP_SYSPLL_D2, "syspll_d2", "main_h546m", 1, 1),
+ FACTOR(TOP_SYSPLL1_D2, "syspll1_d2", "main_h546m", 1, 2),
+ FACTOR(TOP_SYSPLL1_D4, "syspll1_d4", "main_h546m", 1, 4),
+ FACTOR(TOP_SYSPLL1_D8, "syspll1_d8", "main_h546m", 1, 8),
+ FACTOR(TOP_SYSPLL1_D16, "syspll1_d16", "main_h546m", 1, 16),
+ FACTOR(TOP_SYSPLL_D3, "syspll_d3", "main_h364m", 1, 1),
+ FACTOR(TOP_SYSPLL2_D2, "syspll2_d2", "main_h364m", 1, 2),
+ FACTOR(TOP_SYSPLL2_D4, "syspll2_d4", "main_h364m", 1, 4),
+ FACTOR(TOP_SYSPLL_D5, "syspll_d5", "main_h218p4m", 1, 1),
+ FACTOR(TOP_SYSPLL3_D2, "syspll3_d2", "main_h218p4m", 1, 2),
+ FACTOR(TOP_SYSPLL3_D4, "syspll3_d4", "main_h218p4m", 1, 4),
+ FACTOR(TOP_SYSPLL_D7, "syspll_d7", "main_h156m", 1, 1),
+ FACTOR(TOP_SYSPLL4_D2, "syspll4_d2", "main_h156m", 1, 2),
+ FACTOR(TOP_SYSPLL4_D4, "syspll4_d4", "main_h156m", 1, 4),
+
+ FACTOR(TOP_TVDPLL_CK, "tvdpll_ck", "tvdpll_594m", 1, 1),
+ FACTOR(TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_594m", 1, 2),
+ FACTOR(TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_594m", 1, 4),
+ FACTOR(TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_594m", 1, 8),
+ FACTOR(TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll_594m", 1, 16),
+
+ FACTOR(TOP_UNIVPLL_D2, "univpll_d2", "univ_624m", 1, 1),
+ FACTOR(TOP_UNIVPLL1_D2, "univpll1_d2", "univ_624m", 1, 2),
+ FACTOR(TOP_UNIVPLL1_D4, "univpll1_d4", "univ_624m", 1, 4),
+ FACTOR(TOP_UNIVPLL1_D8, "univpll1_d8", "univ_624m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D3, "univpll_d3", "univ_416m", 1, 1),
+ FACTOR(TOP_UNIVPLL2_D2, "univpll2_d2", "univ_416m", 1, 2),
+ FACTOR(TOP_UNIVPLL2_D4, "univpll2_d4", "univ_416m", 1, 4),
+ FACTOR(TOP_UNIVPLL2_D8, "univpll2_d8", "univ_416m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D5, "univpll_d5", "univ_249p6m", 1, 1),
+ FACTOR(TOP_UNIVPLL3_D2, "univpll3_d2", "univ_249p6m", 1, 2),
+ FACTOR(TOP_UNIVPLL3_D4, "univpll3_d4", "univ_249p6m", 1, 4),
+ FACTOR(TOP_UNIVPLL3_D8, "univpll3_d8", "univ_249p6m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D7, "univpll_d7", "univ_178p3m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D26, "univpll_d26", "univ_48m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D52, "univpll_d52", "univ_48m", 1, 2),
+
+ FACTOR(TOP_VCODECPLL_CK, "vcodecpll_ck", "vcodecpll", 1, 3),
+ FACTOR(TOP_VCODECPLL_370P5, "vcodecpll_370p5", "vcodecpll", 1, 4),
+
+ FACTOR(TOP_VENCPLL_CK, "vencpll_ck", "vencpll", 1, 1),
+ FACTOR(TOP_VENCPLL_D2, "vencpll_d2", "vencpll", 1, 2),
+ FACTOR(TOP_VENCPLL_D4, "vencpll_d4", "vencpll", 1, 4),
+};
+
+static const char * const axi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mem_parents[] __initconst = {
+ "clk26m",
+ "dmpll_ck"
+};
+
+static const char * const ddrphycfg_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8"
+};
+
+static const char * const mm_parents[] __initconst = {
+ "clk26m",
+ "vencpll_d2",
+ "main_h364m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2"
+};
+
+static const char * const pwm_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "univpll3_d2",
+ "univpll1_d4"
+};
+
+static const char * const vdec_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "mmpll_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const venc_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mfg_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "syspll_d3",
+ "syspll1_d2",
+ "syspll_d5",
+ "univpll_d3",
+ "univpll1_d2",
+ "univpll_d5",
+ "univpll2_d2"
+};
+
+static const char * const camtg_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll2_d2",
+ "syspll3_d2",
+ "syspll3_d4",
+ "univpll1_d4"
+};
+
+static const char * const uart_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8"
+};
+
+static const char * const spi_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d4",
+ "univpll1_d8"
+};
+
+static const char * const usb20_parents[] __initconst = {
+ "clk26m",
+ "univpll1_d8",
+ "univpll3_d4"
+};
+
+static const char * const usb30_parents[] __initconst = {
+ "clk26m",
+ "univpll3_d2",
+ "usb_syspll_125m",
+ "univpll2_d4"
+};
+
+static const char * const msdc50_0_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const msdc50_0_parents[] __initconst = {
+ "clk26m",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "msdcpll_d4",
+ "vencpll_d4",
+ "tvdpll_ck",
+ "univpll_d2",
+ "univpll1_d2",
+ "mmpll_ck",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "msdcpll2_d4"
+};
+
+static const char * const msdc30_1_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4"
+};
+
+static const char * const msdc30_2_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d2"
+};
+
+static const char * const msdc30_3_parents[] __initconst = {
+ "clk26m",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "univpll2_d2",
+ "msdcpll2_d4",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "msdcpll_d4"
+};
+
+static const char * const audio_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d4",
+ "syspll4_d4",
+ "syspll1_d16"
+};
+
+static const char * const aud_intbus_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d8",
+ "dmpll_d4",
+ "dmpll_d8"
+};
+
+static const char * const pmicspi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8",
+ "syspll3_d4",
+ "syspll1_d16",
+ "univpll3_d4",
+ "univpll_d26",
+ "dmpll_d8",
+ "dmpll_d16"
+};
+
+static const char * const scp_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "syspll_d5",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const atb_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "dmpll_d2"
+};
+
+static const char * const venc_lt_parents[] __initconst = {
+ "clk26m",
+ "univpll_d3",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "syspll1_d2",
+ "univpll_d5",
+ "vcodecpll_370p5",
+ "dmpll_ck"
+};
+
+static const char * const dpi0_parents[] __initconst = {
+ "clk26m",
+ "tvdpll_d2",
+ "tvdpll_d4",
+ "clk26m",
+ "clk26m",
+ "tvdpll_d8",
+ "tvdpll_d16"
+};
+
+static const char * const irda_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "syspll2_d4"
+};
+
+static const char * const cci400_parents[] __initconst = {
+ "clk26m",
+ "vencpll_ck",
+ "armca7pll_754m",
+ "armca7pll_502m",
+ "univpll_d2",
+ "syspll_d2",
+ "msdcpll_ck",
+ "dmpll_ck"
+};
+
+static const char * const aud_1_parents[] __initconst = {
+ "clk26m",
+ "apll1_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const aud_2_parents[] __initconst = {
+ "clk26m",
+ "apll2_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const mem_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m"
+};
+
+static const char * const axi_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "axi_sel",
+ "dmpll_d2"
+};
+
+static const char * const scam_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "univpll2_d4",
+ "dmpll_d4"
+};
+
+static const char * const spinfi_ifr_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8",
+ "univpll3_d4",
+ "syspll4_d2",
+ "univpll2_d4",
+ "univpll3_d2",
+ "syspll1_d4",
+ "univpll1_d4"
+};
+
+static const char * const hdmi_parents[] __initconst = {
+ "clk26m",
+ "hdmitx_dig_cts",
+ "hdmitxpll_d2",
+ "hdmitxpll_d3"
+};
+
+static const char * const dpilvds_parents[] __initconst = {
+ "clk26m",
+ "lvdspll",
+ "lvdspll_d2",
+ "lvdspll_d4",
+ "lvdspll_d8",
+ "fpc_ck"
+};
+
+static const char * const msdc50_2_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const hdcp_parents[] __initconst = {
+ "clk26m",
+ "syspll4_d2",
+ "syspll3_d4",
+ "univpll2_d4"
+};
+
+static const char * const hdcp_24m_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll_d52",
+ "univpll2_d8"
+};
+
+static const char * const rtc_parents[] __initconst = {
+ "clkrtc_int",
+ "clkrtc_ext",
+ "clk26m",
+ "univpll3_d8"
+};
+
+static const char * const i2s0_m_ck_parents[] __initconst = {
+ "apll1_div1",
+ "apll2_div1"
+};
+
+static const char * const i2s1_m_ck_parents[] __initconst = {
+ "apll1_div2",
+ "apll2_div2"
+};
+
+static const char * const i2s2_m_ck_parents[] __initconst = {
+ "apll1_div3",
+ "apll2_div3"
+};
+
+static const char * const i2s3_m_ck_parents[] __initconst = {
+ "apll1_div4",
+ "apll2_div4"
+};
+
+static const char * const i2s3_b_ck_parents[] __initconst = {
+ "apll1_div5",
+ "apll2_div5"
+};
+
+static const struct mtk_composite top_muxes[] __initconst = {
+ /* CLK_CFG_0 */
+ MUX(TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3),
+ MUX(TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1),
+ MUX_GATE(TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, 0x0040, 16, 1, 23),
+ MUX_GATE(TOP_MM_SEL, "mm_sel", mm_parents, 0x0040, 24, 4, 31),
+ /* CLK_CFG_1 */
+ MUX_GATE(TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7),
+ MUX_GATE(TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x0050, 8, 4, 15),
+ MUX_GATE(TOP_VENC_SEL, "venc_sel", venc_parents, 0x0050, 16, 4, 23),
+ MUX_GATE(TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0050, 24, 4, 31),
+ /* CLK_CFG_2 */
+ MUX_GATE(TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0060, 0, 3, 7),
+ MUX_GATE(TOP_UART_SEL, "uart_sel", uart_parents, 0x0060, 8, 1, 15),
+ MUX_GATE(TOP_SPI_SEL, "spi_sel", spi_parents, 0x0060, 16, 3, 23),
+ MUX_GATE(TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x0060, 24, 2, 31),
+ /* CLK_CFG_3 */
+ MUX_GATE(TOP_USB30_SEL, "usb30_sel", usb30_parents, 0x0070, 0, 2, 7),
+ MUX_GATE(TOP_MSDC50_0_H_SEL, "msdc50_0_h_sel", msdc50_0_h_parents, 0x0070, 8, 3, 15),
+ MUX_GATE(TOP_MSDC50_0_SEL, "msdc50_0_sel", msdc50_0_parents, 0x0070, 16, 4, 23),
+ MUX_GATE(TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents, 0x0070, 24, 3, 31),
+ /* CLK_CFG_4 */
+ MUX_GATE(TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_2_parents, 0x0080, 0, 3, 7),
+ MUX_GATE(TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_3_parents, 0x0080, 8, 4, 15),
+ MUX_GATE(TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0080, 16, 2, 23),
+ MUX_GATE(TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, 0x0080, 24, 3, 31),
+ /* CLK_CFG_5 */
+ MUX_GATE(TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0090, 0, 3, 7 /* 7:5 */),
+ MUX_GATE(TOP_SCP_SEL, "scp_sel", scp_parents, 0x0090, 8, 3, 15),
+ MUX_GATE(TOP_ATB_SEL, "atb_sel", atb_parents, 0x0090, 16, 2, 23),
+ MUX_GATE(TOP_VENC_LT_SEL, "venclt_sel", venc_lt_parents, 0x0090, 24, 4, 31),
+ /* CLK_CFG_6 */
+ MUX_GATE(TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x00a0, 0, 3, 7),
+ MUX_GATE(TOP_IRDA_SEL, "irda_sel", irda_parents, 0x00a0, 8, 2, 15),
+ MUX_GATE(TOP_CCI400_SEL, "cci400_sel", cci400_parents, 0x00a0, 16, 3, 23),
+ MUX_GATE(TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x00a0, 24, 2, 31),
+ /* CLK_CFG_7 */
+ MUX_GATE(TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x00b0, 0, 2, 7),
+ MUX_GATE(TOP_MEM_MFG_IN_SEL, "mem_mfg_in_sel", mem_mfg_in_parents, 0x00b0, 8, 2, 15),
+ MUX_GATE(TOP_AXI_MFG_IN_SEL, "axi_mfg_in_sel", axi_mfg_in_parents, 0x00b0, 16, 2, 23),
+ MUX_GATE(TOP_SCAM_SEL, "scam_sel", scam_parents, 0x00b0, 24, 2, 31),
+ /* CLK_CFG_12 */
+ MUX_GATE(TOP_SPINFI_IFR_SEL, "spinfi_ifr_sel", spinfi_ifr_parents, 0x00c0, 0, 3, 7),
+ MUX_GATE(TOP_HDMI_SEL, "hdmi_sel", hdmi_parents, 0x00c0, 8, 2, 15),
+ MUX_GATE(TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x00c0, 24, 3, 31),
+ /* CLK_CFG_13 */
+ MUX_GATE(TOP_MSDC50_2_H_SEL, "msdc50_2_h_sel", msdc50_2_h_parents, 0x00d0, 0, 3, 7),
+ MUX_GATE(TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x00d0, 8, 2, 15),
+ MUX_GATE(TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents, 0x00d0, 16, 2, 23),
+ MUX(TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2),
+
+ DIV_GATE(TOP_APLL1_DIV0, "apll1_div0", "aud_1_sel", 0x12c, 8, 0x120, 4, 24),
+ DIV_GATE(TOP_APLL1_DIV1, "apll1_div1", "aud_1_sel", 0x12c, 9, 0x124, 8, 0),
+ DIV_GATE(TOP_APLL1_DIV2, "apll1_div2", "aud_1_sel", 0x12c, 10, 0x124, 8, 8),
+ DIV_GATE(TOP_APLL1_DIV3, "apll1_div3", "aud_1_sel", 0x12c, 11, 0x124, 8, 16),
+ DIV_GATE(TOP_APLL1_DIV4, "apll1_div4", "aud_1_sel", 0x12c, 12, 0x124, 8, 24),
+ DIV_GATE(TOP_APLL1_DIV5, "apll1_div5", "aud_1_sel", 0x12c, 13, 0x12c, 4, 0),
+
+ DIV_GATE(TOP_APLL2_DIV0, "apll2_div0", "aud_2_sel", 0x12c, 16, 0x120, 4, 28),
+ DIV_GATE(TOP_APLL2_DIV1, "apll2_div1", "aud_2_sel", 0x12c, 17, 0x128, 8, 0),
+ DIV_GATE(TOP_APLL2_DIV2, "apll2_div2", "aud_2_sel", 0x12c, 18, 0x128, 8, 8),
+ DIV_GATE(TOP_APLL2_DIV3, "apll2_div3", "aud_2_sel", 0x12c, 19, 0x128, 8, 16),
+ DIV_GATE(TOP_APLL2_DIV4, "apll2_div4", "aud_2_sel", 0x12c, 20, 0x128, 8, 24),
+ DIV_GATE(TOP_APLL2_DIV5, "apll2_div5", "aud_2_sel", 0x12c, 21, 0x12c, 4, 4),
+
+ MUX(TOP_I2S0_M_CK_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents, 0x120, 4, 1),
+ MUX(TOP_I2S1_M_CK_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents, 0x120, 5, 1),
+ MUX(TOP_I2S2_M_CK_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents, 0x120, 6, 1),
+ MUX(TOP_I2S3_M_CK_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents, 0x120, 7, 1),
+ MUX(TOP_I2S3_B_CK_SEL, "i2s3_b_ck_sel", i2s3_b_ck_parents, 0x120, 8, 1),
+};
+
+static void __init mtk_init_clk_topckgen(void __iomem *top_base,
+ struct clk_onecell_data *clk_data)
+{
+ int i;
+ struct clk *clk;
+
+ for (i = 0; i < ARRAY_SIZE(top_muxes); i++) {
+ const struct mtk_composite *mux = &top_muxes[i];
+
+ clk = mtk_clk_register_composite(mux, top_base, &mt8173_clk_lock);
+
+ if (IS_ERR(clk)) {
+ pr_err("Failed to register clk %s: %ld\n",
+ mux->name, PTR_ERR(clk));
+ continue;
+ }
+
+ if (clk_data)
+ clk_data->clks[mux->id] = clk;
+ }
+}
+
+static const struct mtk_gate_regs infra_cg_regs = {
+ .set_ofs = 0x0040,
+ .clr_ofs = 0x0044,
+ .sta_ofs = 0x0048,
+};
+
+#define GATE_ICG(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &infra_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate infra_clks[] __initconst = {
+ GATE_ICG(INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0),
+ GATE_ICG(INFRA_SMI, "infra_smi", "mm_sel", 1),
+ GATE_ICG(INFRA_AUDIO, "infra_audio", "aud_intbus_sel", 5),
+ GATE_ICG(INFRA_GCE, "infra_gce", "axi_sel", 6),
+ GATE_ICG(INFRA_L2C_SRAM, "infra_l2c_sram", "axi_sel", 7),
+ GATE_ICG(INFRA_M4U, "infra_m4u", "mem_sel", 8),
+ GATE_ICG(INFRA_CPUM, "infra_cpum", "clk_null", 15),
+ GATE_ICG(INFRA_KP, "infra_kp", "axi_sel", 16),
+ GATE_ICG(INFRA_CEC, "infra_cec", "clk26m", 18),
+ GATE_ICG(INFRA_PMICSPI, "infra_pmicspi", "pmicspi_sel", 22),
+ GATE_ICG(INFRA_PMICWRAP, "infra_pmicwrap", "axi_sel", 23),
+};
+
+static const struct mtk_gate_regs peri0_cg_regs = {
+ .set_ofs = 0x0008,
+ .clr_ofs = 0x0010,
+ .sta_ofs = 0x0018,
+};
+
+static const struct mtk_gate_regs peri1_cg_regs = {
+ .set_ofs = 0x000c,
+ .clr_ofs = 0x0014,
+ .sta_ofs = 0x001c,
+};
+
+#define GATE_PERI0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_PERI1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate peri_clks[] __initconst = {
+ /* PERI0 */
+ GATE_PERI0(PERI_NFI, "peri_nfi", "axi_sel", 0),
+ GATE_PERI0(PERI_THERM, "peri_therm", "axi_sel", 1),
+ GATE_PERI0(PERI_PWM1, "peri_pwm1", "axi_sel", 2),
+ GATE_PERI0(PERI_PWM2, "peri_pwm2", "axi_sel", 3),
+ GATE_PERI0(PERI_PWM3, "peri_pwm3", "axi_sel", 4),
+ GATE_PERI0(PERI_PWM4, "peri_pwm4", "axi_sel", 5),
+ GATE_PERI0(PERI_PWM5, "peri_pwm5", "axi_sel", 6),
+ GATE_PERI0(PERI_PWM6, "peri_pwm6", "axi_sel", 7),
+ GATE_PERI0(PERI_PWM7, "peri_pwm7", "axi_sel", 8),
+ GATE_PERI0(PERI_PWM, "peri_pwm", "axi_sel", 9),
+ GATE_PERI0(PERI_USB0, "peri_usb0", "usb20_sel", 10),
+ GATE_PERI0(PERI_USB1, "peri_usb1", "usb20_sel", 11),
+ GATE_PERI0(PERI_AP_DMA, "peri_ap_dma", "axi_sel", 12),
+ GATE_PERI0(PERI_MSDC30_0, "peri_msdc30_0", "msdc50_0_sel", 13),
+ GATE_PERI0(PERI_MSDC30_1, "peri_msdc30_1", "msdc30_1_sel", 14),
+ GATE_PERI0(PERI_MSDC30_2, "peri_msdc30_2", "msdc30_2_sel", 15),
+ GATE_PERI0(PERI_MSDC30_3, "peri_msdc30_3", "msdc30_3_sel", 16),
+ GATE_PERI0(PERI_NLI_ARB, "peri_nli_arb", "axi_sel", 17),
+ GATE_PERI0(PERI_IRDA, "peri_irda", "irda_sel", 18),
+ GATE_PERI0(PERI_UART0, "peri_uart0", "uart_sel", 19),
+ GATE_PERI0(PERI_UART1, "peri_uart1", "uart_sel", 20),
+ GATE_PERI0(PERI_UART2, "peri_uart2", "uart_sel", 21),
+ GATE_PERI0(PERI_UART3, "peri_uart3", "uart_sel", 22),
+ GATE_PERI0(PERI_I2C0, "peri_i2c0", "axi_sel", 23),
+ GATE_PERI0(PERI_I2C1, "peri_i2c1", "axi_sel", 24),
+ GATE_PERI0(PERI_I2C2, "peri_i2c2", "axi_sel", 25),
+ GATE_PERI0(PERI_I2C3, "peri_i2c3", "axi_sel", 26),
+ GATE_PERI0(PERI_I2C4, "peri_i2c4", "axi_sel", 27),
+ GATE_PERI0(PERI_AUXADC, "peri_auxadc", "clk26m", 28),
+ GATE_PERI0(PERI_SPI0, "peri_spi0", "spi_sel", 29),
+ GATE_PERI0(PERI_I2C5, "peri_i2c5", "axi_sel", 30),
+ GATE_PERI0(PERI_NFIECC, "peri_nfiecc", "axi_sel", 31),
+ /* PERI1 */
+ GATE_PERI1(PERI_SPI, "peri_spi", "spi_sel", 0),
+ GATE_PERI1(PERI_IRRX, "peri_irrx", "spi_sel", 1),
+ GATE_PERI1(PERI_I2C6, "peri_i2c6", "axi_sel", 2),
+};
+
+static void __init mtk_topckgen_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ void __iomem *base;
+ int r;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(TOP_NR_CLK);
+
+ mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
+ mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ mtk_init_clk_topckgen(base, clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8173-topckgen", mtk_topckgen_init);
+
+static void __init mtk_infrasys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(INFRA_NR_CLK);
+
+ mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0x30);
+}
+CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8173-infracfg", mtk_infrasys_init);
+
+static void __init mtk_pericfg_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(PERI_NR_CLK);
+
+ mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0);
+}
+CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8173-pericfg", mtk_pericfg_init);
+
+#define MT8173_PLL_FMAX (3000UL * MHZ)
+
+#define CON0_MT8173_RST_BAR BIT(24)
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, \
+ _tuner_reg, _pcw_reg, _pcw_shift) { \
+ .id = _id, \
+ .name = _name, \
+ .reg = _reg, \
+ .pwr_reg = _pwr_reg, \
+ .en_mask = _en_mask, \
+ .flags = _flags, \
+ .rst_bar_mask = CON0_MT8173_RST_BAR, \
+ .fmax = MT8173_PLL_FMAX, \
+ .pcwbits = _pcwbits, \
+ .pd_reg = _pd_reg, \
+ .pd_shift = _pd_shift, \
+ .tuner_reg = _tuner_reg, \
+ .pcw_reg = _pcw_reg, \
+ .pcw_shift = _pcw_shift, \
+ }
+
+static const struct mtk_pll_data plls[] = {
+ PLL(APMIXED_ARMCA15PLL, "armca15pll", 0x200, 0x20c, 0x00000001, 0, 21, 0x204, 24, 0x0, 0x204, 0),
+ PLL(APMIXED_ARMCA7PLL, "armca7pll", 0x210, 0x21c, 0x00000001, 0, 21, 0x214, 24, 0x0, 0x214, 0),
+ PLL(APMIXED_MAINPLL, "mainpll", 0x220, 0x22c, 0xf0000101, HAVE_RST_BAR, 21, 0x220, 4, 0x0, 0x224, 0),
+ PLL(APMIXED_UNIVPLL, "univpll", 0x230, 0x23c, 0xfe000001, HAVE_RST_BAR, 7, 0x230, 4, 0x0, 0x234, 14),
+ PLL(APMIXED_MMPLL, "mmpll", 0x240, 0x24c, 0x00000001, 0, 21, 0x244, 24, 0x0, 0x244, 0),
+ PLL(APMIXED_MSDCPLL, "msdcpll", 0x250, 0x25c, 0x00000001, 0, 21, 0x250, 4, 0x0, 0x254, 0),
+ PLL(APMIXED_VENCPLL, "vencpll", 0x260, 0x26c, 0x00000001, 0, 21, 0x260, 4, 0x0, 0x264, 0),
+ PLL(APMIXED_TVDPLL, "tvdpll", 0x270, 0x27c, 0x00000001, 0, 21, 0x270, 4, 0x0, 0x274, 0),
+ PLL(APMIXED_MPLL, "mpll", 0x280, 0x28c, 0x00000001, 0, 21, 0x280, 4, 0x0, 0x284, 0),
+ PLL(APMIXED_VCODECPLL, "vcodecpll", 0x290, 0x29c, 0x00000001, 0, 21, 0x290, 4, 0x0, 0x294, 0),
+ PLL(APMIXED_APLL1, "apll1", 0x2a0, 0x2b0, 0x00000001, 0, 31, 0x2a0, 4, 0x2a4, 0x2a4, 0),
+ PLL(APMIXED_APLL2, "apll2", 0x2b4, 0x2c4, 0x00000001, 0, 31, 0x2b4, 4, 0x2b8, 0x2b8, 0),
+ PLL(APMIXED_LVDSPLL, "lvdspll", 0x2d0, 0x2dc, 0x00000001, 0, 21, 0x2d0, 4, 0x0, 0x2d4, 0),
+ PLL(APMIXED_MSDCPLL2, "msdcpll2", 0x2f0, 0x2fc, 0x00000001, 0, 21, 0x2f0, 4, 0x0, 0x2f4, 0),
+};
+
+static void __init mtk_apmixedsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls));
+ if (!clk_data)
+ return;
+
+ mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+}
+CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8173-apmixedsys",
+ mtk_apmixedsys_init);
diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h
new file mode 100644
index 0000000..e648b28
--- /dev/null
+++ b/include/dt-bindings/clock/mt8173-clk.h
@@ -0,0 +1,231 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT8173_H
+#define _DT_BINDINGS_CLK_MT8173_H
+
+/* TOPCKGEN */
+
+#define TOP_CLKPH_MCK_O 1
+#define TOP_DPI_CK 2
+#define TOP_USB_SYSPLL_125M 3
+#define TOP_HDMITX_DIG_CTS 4
+#define TOP_ARMCA7PLL_754M 5
+#define TOP_ARMCA7PLL_502M 6
+#define TOP_MAIN_H546M 7
+#define TOP_MAIN_H364M 8
+#define TOP_MAIN_H218P4M 9
+#define TOP_MAIN_H156M 10
+#define TOP_TVDPLL_445P5M 11
+#define TOP_TVDPLL_594M 12
+#define TOP_UNIV_624M 13
+#define TOP_UNIV_416M 14
+#define TOP_UNIV_249P6M 15
+#define TOP_UNIV_178P3M 16
+#define TOP_UNIV_48M 17
+#define TOP_CLKRTC_EXT 18
+#define TOP_CLKRTC_INT 19
+#define TOP_FPC_CK 20
+#define TOP_HDMITXPLL_D2 21
+#define TOP_HDMITXPLL_D3 22
+#define TOP_ARMCA7PLL_D2 23
+#define TOP_ARMCA7PLL_D3 24
+#define TOP_APLL1_CK 25
+#define TOP_APLL2_CK 26
+#define TOP_DMPLL_CK 27
+#define TOP_DMPLL_D2 28
+#define TOP_DMPLL_D4 29
+#define TOP_DMPLL_D8 30
+#define TOP_DMPLL_D16 31
+#define TOP_LVDSPLL_D2 32
+#define TOP_LVDSPLL_D4 33
+#define TOP_LVDSPLL_D8 34
+#define TOP_MMPLL_CK 35
+#define TOP_MMPLL_D2 36
+#define TOP_MSDCPLL_CK 37
+#define TOP_MSDCPLL_D2 38
+#define TOP_MSDCPLL_D4 39
+#define TOP_MSDCPLL2_CK 40
+#define TOP_MSDCPLL2_D2 41
+#define TOP_MSDCPLL2_D4 42
+#define TOP_SYSPLL_D2 43
+#define TOP_SYSPLL1_D2 44
+#define TOP_SYSPLL1_D4 45
+#define TOP_SYSPLL1_D8 46
+#define TOP_SYSPLL1_D16 47
+#define TOP_SYSPLL_D3 48
+#define TOP_SYSPLL2_D2 49
+#define TOP_SYSPLL2_D4 50
+#define TOP_SYSPLL_D5 51
+#define TOP_SYSPLL3_D2 52
+#define TOP_SYSPLL3_D4 53
+#define TOP_SYSPLL_D7 54
+#define TOP_SYSPLL4_D2 55
+#define TOP_SYSPLL4_D4 56
+#define TOP_TVDPLL_CK 57
+#define TOP_TVDPLL_D2 58
+#define TOP_TVDPLL_D4 59
+#define TOP_TVDPLL_D8 60
+#define TOP_TVDPLL_D16 61
+#define TOP_UNIVPLL_D2 62
+#define TOP_UNIVPLL1_D2 63
+#define TOP_UNIVPLL1_D4 64
+#define TOP_UNIVPLL1_D8 65
+#define TOP_UNIVPLL_D3 66
+#define TOP_UNIVPLL2_D2 67
+#define TOP_UNIVPLL2_D4 68
+#define TOP_UNIVPLL2_D8 69
+#define TOP_UNIVPLL_D5 70
+#define TOP_UNIVPLL3_D2 71
+#define TOP_UNIVPLL3_D4 72
+#define TOP_UNIVPLL3_D8 73
+#define TOP_UNIVPLL_D7 74
+#define TOP_UNIVPLL_D26 75
+#define TOP_UNIVPLL_D52 76
+#define TOP_VCODECPLL_CK 77
+#define TOP_VCODECPLL_370P5 78
+#define TOP_VENCPLL_CK 79
+#define TOP_VENCPLL_D2 80
+#define TOP_VENCPLL_D4 81
+#define TOP_AXI_SEL 82
+#define TOP_MEM_SEL 83
+#define TOP_DDRPHYCFG_SEL 84
+#define TOP_MM_SEL 85
+#define TOP_PWM_SEL 86
+#define TOP_VDEC_SEL 87
+#define TOP_VENC_SEL 88
+#define TOP_MFG_SEL 89
+#define TOP_CAMTG_SEL 90
+#define TOP_UART_SEL 91
+#define TOP_SPI_SEL 92
+#define TOP_USB20_SEL 93
+#define TOP_USB30_SEL 94
+#define TOP_MSDC50_0_H_SEL 95
+#define TOP_MSDC50_0_SEL 96
+#define TOP_MSDC30_1_SEL 97
+#define TOP_MSDC30_2_SEL 98
+#define TOP_MSDC30_3_SEL 99
+#define TOP_AUDIO_SEL 100
+#define TOP_AUD_INTBUS_SEL 101
+#define TOP_PMICSPI_SEL 102
+#define TOP_SCP_SEL 103
+#define TOP_ATB_SEL 104
+#define TOP_VENC_LT_SEL 105
+#define TOP_DPI0_SEL 106
+#define TOP_IRDA_SEL 107
+#define TOP_CCI400_SEL 108
+#define TOP_AUD_1_SEL 109
+#define TOP_AUD_2_SEL 110
+#define TOP_MEM_MFG_IN_SEL 111
+#define TOP_AXI_MFG_IN_SEL 112
+#define TOP_SCAM_SEL 113
+#define TOP_SPINFI_IFR_SEL 114
+#define TOP_HDMI_SEL 115
+#define TOP_DPILVDS_SEL 116
+#define TOP_MSDC50_2_H_SEL 117
+#define TOP_HDCP_SEL 118
+#define TOP_HDCP_24M_SEL 119
+#define TOP_RTC_SEL 120
+#define TOP_APLL1_DIV0 121
+#define TOP_APLL1_DIV1 122
+#define TOP_APLL1_DIV2 123
+#define TOP_APLL1_DIV3 124
+#define TOP_APLL1_DIV4 125
+#define TOP_APLL1_DIV5 126
+#define TOP_APLL2_DIV0 127
+#define TOP_APLL2_DIV1 128
+#define TOP_APLL2_DIV2 129
+#define TOP_APLL2_DIV3 130
+#define TOP_APLL2_DIV4 131
+#define TOP_APLL2_DIV5 132
+#define TOP_I2S0_M_CK_SEL 133
+#define TOP_I2S1_M_CK_SEL 134
+#define TOP_I2S2_M_CK_SEL 135
+#define TOP_I2S3_M_CK_SEL 136
+#define TOP_I2S3_B_CK_SEL 137
+#define TOP_NR_CLK 138
+
+/* APMIXED_SYS */
+
+#define APMIXED_ARMCA15PLL 1
+#define APMIXED_ARMCA7PLL 2
+#define APMIXED_MAINPLL 3
+#define APMIXED_UNIVPLL 4
+#define APMIXED_MMPLL 5
+#define APMIXED_MSDCPLL 6
+#define APMIXED_VENCPLL 7
+#define APMIXED_TVDPLL 8
+#define APMIXED_MPLL 9
+#define APMIXED_VCODECPLL 10
+#define APMIXED_APLL1 11
+#define APMIXED_APLL2 12
+#define APMIXED_LVDSPLL 13
+#define APMIXED_MSDCPLL2 14
+#define APMIXED_NR_CLK 15
+
+/* INFRA_SYS */
+
+#define INFRA_DBGCLK 1
+#define INFRA_SMI 2
+#define INFRA_AUDIO 3
+#define INFRA_GCE 4
+#define INFRA_L2C_SRAM 5
+#define INFRA_M4U 6
+#define INFRA_CPUM 7
+#define INFRA_KP 8
+#define INFRA_CEC 9
+#define INFRA_PMICSPI 10
+#define INFRA_PMICWRAP 11
+#define INFRA_NR_CLK 12
+
+/* PERI_SYS */
+
+#define PERI_NFI 1
+#define PERI_THERM 2
+#define PERI_PWM1 3
+#define PERI_PWM2 4
+#define PERI_PWM3 5
+#define PERI_PWM4 6
+#define PERI_PWM5 7
+#define PERI_PWM6 8
+#define PERI_PWM7 9
+#define PERI_PWM 10
+#define PERI_USB0 11
+#define PERI_USB1 12
+#define PERI_AP_DMA 13
+#define PERI_MSDC30_0 14
+#define PERI_MSDC30_1 15
+#define PERI_MSDC30_2 16
+#define PERI_MSDC30_3 17
+#define PERI_NLI_ARB 18
+#define PERI_IRDA 19
+#define PERI_UART0 20
+#define PERI_UART1 21
+#define PERI_UART2 22
+#define PERI_UART3 23
+#define PERI_I2C0 24
+#define PERI_I2C1 25
+#define PERI_I2C2 26
+#define PERI_I2C3 27
+#define PERI_I2C4 28
+#define PERI_AUXADC 29
+#define PERI_SPI0 30
+#define PERI_I2C5 31
+#define PERI_NFIECC 32
+#define PERI_SPI 33
+#define PERI_IRRX 34
+#define PERI_I2C6 35
+#define PERI_NR_CLK 36
+
+#endif /* _DT_BINDINGS_CLK_MT8173_H */
diff --git a/include/dt-bindings/reset-controller/mt8173-resets.h b/include/dt-bindings/reset-controller/mt8173-resets.h
new file mode 100644
index 0000000..9464b37
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt8173-resets.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Flora Fu, MediaTek
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8173
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8173
+
+/* INFRACFG resets */
+#define MT8173_INFRA_EMI_REG_RST 0
+#define MT8173_INFRA_DRAMC0_A0_RST 1
+#define MT8173_INFRA_APCIRQ_EINT_RST 3
+#define MT8173_INFRA_APXGPT_RST 4
+#define MT8173_INFRA_SCPSYS_RST 5
+#define MT8173_INFRA_KP_RST 6
+#define MT8173_INFRA_PMIC_WRAP_RST 7
+#define MT8173_INFRA_MPIP_RST 8
+#define MT8173_INFRA_CEC_RST 9
+#define MT8173_INFRA_EMI_RST 32
+#define MT8173_INFRA_DRAMC0_RST 34
+#define MT8173_INFRA_APMIXEDSYS_RST 35
+#define MT8173_INFRA_MIPI_DSI_RST 36
+#define MT8173_INFRA_TRNG_RST 37
+#define MT8173_INFRA_SYSIRQ_RST 38
+#define MT8173_INFRA_MIPI_CSI_RST 39
+#define MT8173_INFRA_GCE_FAXI_RST 40
+#define MT8173_INFRA_MMIOMMURST 47
+
+
+/* PERICFG resets */
+#define MT8173_PERI_UART0_SW_RST 0
+#define MT8173_PERI_UART1_SW_RST 1
+#define MT8173_PERI_UART2_SW_RST 2
+#define MT8173_PERI_UART3_SW_RST 3
+#define MT8173_PERI_IRRX_SW_RST 4
+#define MT8173_PERI_PWM_SW_RST 8
+#define MT8173_PERI_AUXADC_SW_RST 10
+#define MT8173_PERI_DMA_SW_RST 11
+#define MT8173_PERI_I2C6_SW_RST 13
+#define MT8173_PERI_NFI_SW_RST 14
+#define MT8173_PERI_THERM_SW_RST 16
+#define MT8173_PERI_MSDC2_SW_RST 17
+#define MT8173_PERI_MSDC3_SW_RST 18
+#define MT8173_PERI_MSDC0_SW_RST 19
+#define MT8173_PERI_MSDC1_SW_RST 20
+#define MT8173_PERI_I2C0_SW_RST 22
+#define MT8173_PERI_I2C1_SW_RST 23
+#define MT8173_PERI_I2C2_SW_RST 24
+#define MT8173_PERI_I2C3_SW_RST 25
+#define MT8173_PERI_I2C4_SW_RST 26
+#define MT8173_PERI_HDMI_SW_RST 29
+#define MT8173_PERI_SPI0_SW_RST 33
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8173 */
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 5/6] clk: mediatek: Add basic clocks for Mediatek MT8173.
@ 2015-03-31 18:16 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-03-31 18:16 UTC (permalink / raw)
To: linux-arm-kernel
From: James Liao <jamesjj.liao@mediatek.com>
This patch adds basic clocks for MT8173, including TOPCKGEN, PLLs,
INFRA and PERI clocks.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8173.c | 826 +++++++++++++++++++++
include/dt-bindings/clock/mt8173-clk.h | 231 ++++++
.../dt-bindings/reset-controller/mt8173-resets.h | 63 ++
4 files changed, 1121 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8173.c
create mode 100644 include/dt-bindings/clock/mt8173-clk.h
create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 12ce576..8e4b2a4 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,3 +1,4 @@
obj-y += clk-mtk.o clk-pll.o clk-gate.o
obj-$(CONFIG_RESET_CONTROLLER) += reset.o
obj-y += clk-mt8135.o
+obj-y += clk-mt8173.o
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
new file mode 100644
index 0000000..0584554
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8173.c
@@ -0,0 +1,826 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+#include <linux/mfd/syscon.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8173-clk.h>
+
+static DEFINE_SPINLOCK(mt8173_clk_lock);
+
+static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
+ FACTOR(TOP_CLKPH_MCK_O, "clkph_mck_o", "clk_null", 1, 1),
+ FACTOR(TOP_DPI_CK, "dpi_ck", "clk_null", 1, 1),
+ FACTOR(TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk_null", 1, 1),
+ FACTOR(TOP_HDMITX_DIG_CTS, "hdmitx_dig_cts", "clk_null", 1, 1),
+};
+
+static const struct mtk_fixed_factor top_divs[] __initconst = {
+ FACTOR(TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
+ FACTOR(TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
+
+ FACTOR(TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2),
+ FACTOR(TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3),
+ FACTOR(TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5),
+ FACTOR(TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7),
+
+ FACTOR(TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
+ FACTOR(TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
+
+ FACTOR(TOP_UNIV_624M, "univ_624m", "univpll", 1, 2),
+ FACTOR(TOP_UNIV_416M, "univ_416m", "univpll", 1, 3),
+ FACTOR(TOP_UNIV_249P6M, "univ_249p6m", "univpll", 1, 5),
+ FACTOR(TOP_UNIV_178P3M, "univ_178p3m", "univpll", 1, 7),
+ FACTOR(TOP_UNIV_48M, "univ_48m", "univpll", 1, 26),
+
+ FACTOR(TOP_CLKRTC_EXT, "clkrtc_ext", "clk32k", 1, 1),
+ FACTOR(TOP_CLKRTC_INT, "clkrtc_int", "clk26m", 1, 793),
+ FACTOR(TOP_FPC_CK, "fpc_ck", "clk26m", 1, 1),
+
+ FACTOR(TOP_HDMITXPLL_D2, "hdmitxpll_d2", "hdmitx_dig_cts", 1, 2),
+ FACTOR(TOP_HDMITXPLL_D3, "hdmitxpll_d3", "hdmitx_dig_cts", 1, 3),
+
+ FACTOR(TOP_ARMCA7PLL_D2, "armca7pll_d2", "armca7pll_754m", 1, 1),
+ FACTOR(TOP_ARMCA7PLL_D3, "armca7pll_d3", "armca7pll_502m", 1, 1),
+
+ FACTOR(TOP_APLL1_CK, "apll1_ck", "apll1", 1, 1),
+ FACTOR(TOP_APLL2_CK, "apll2_ck", "apll2", 1, 1),
+
+ FACTOR(TOP_DMPLL_CK, "dmpll_ck", "clkph_mck_o", 1, 1),
+ FACTOR(TOP_DMPLL_D2, "dmpll_d2", "clkph_mck_o", 1, 2),
+ FACTOR(TOP_DMPLL_D4, "dmpll_d4", "clkph_mck_o", 1, 4),
+ FACTOR(TOP_DMPLL_D8, "dmpll_d8", "clkph_mck_o", 1, 8),
+ FACTOR(TOP_DMPLL_D16, "dmpll_d16", "clkph_mck_o", 1, 16),
+
+ FACTOR(TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
+ FACTOR(TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
+ FACTOR(TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
+
+ FACTOR(TOP_MMPLL_CK, "mmpll_ck", "mmpll", 1, 1),
+ FACTOR(TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
+
+ FACTOR(TOP_MSDCPLL_CK, "msdcpll_ck", "msdcpll", 1, 1),
+ FACTOR(TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
+ FACTOR(TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
+ FACTOR(TOP_MSDCPLL2_CK, "msdcpll2_ck", "msdcpll2", 1, 1),
+ FACTOR(TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2", 1, 2),
+ FACTOR(TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2", 1, 4),
+
+ FACTOR(TOP_SYSPLL_D2, "syspll_d2", "main_h546m", 1, 1),
+ FACTOR(TOP_SYSPLL1_D2, "syspll1_d2", "main_h546m", 1, 2),
+ FACTOR(TOP_SYSPLL1_D4, "syspll1_d4", "main_h546m", 1, 4),
+ FACTOR(TOP_SYSPLL1_D8, "syspll1_d8", "main_h546m", 1, 8),
+ FACTOR(TOP_SYSPLL1_D16, "syspll1_d16", "main_h546m", 1, 16),
+ FACTOR(TOP_SYSPLL_D3, "syspll_d3", "main_h364m", 1, 1),
+ FACTOR(TOP_SYSPLL2_D2, "syspll2_d2", "main_h364m", 1, 2),
+ FACTOR(TOP_SYSPLL2_D4, "syspll2_d4", "main_h364m", 1, 4),
+ FACTOR(TOP_SYSPLL_D5, "syspll_d5", "main_h218p4m", 1, 1),
+ FACTOR(TOP_SYSPLL3_D2, "syspll3_d2", "main_h218p4m", 1, 2),
+ FACTOR(TOP_SYSPLL3_D4, "syspll3_d4", "main_h218p4m", 1, 4),
+ FACTOR(TOP_SYSPLL_D7, "syspll_d7", "main_h156m", 1, 1),
+ FACTOR(TOP_SYSPLL4_D2, "syspll4_d2", "main_h156m", 1, 2),
+ FACTOR(TOP_SYSPLL4_D4, "syspll4_d4", "main_h156m", 1, 4),
+
+ FACTOR(TOP_TVDPLL_CK, "tvdpll_ck", "tvdpll_594m", 1, 1),
+ FACTOR(TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_594m", 1, 2),
+ FACTOR(TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_594m", 1, 4),
+ FACTOR(TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_594m", 1, 8),
+ FACTOR(TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll_594m", 1, 16),
+
+ FACTOR(TOP_UNIVPLL_D2, "univpll_d2", "univ_624m", 1, 1),
+ FACTOR(TOP_UNIVPLL1_D2, "univpll1_d2", "univ_624m", 1, 2),
+ FACTOR(TOP_UNIVPLL1_D4, "univpll1_d4", "univ_624m", 1, 4),
+ FACTOR(TOP_UNIVPLL1_D8, "univpll1_d8", "univ_624m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D3, "univpll_d3", "univ_416m", 1, 1),
+ FACTOR(TOP_UNIVPLL2_D2, "univpll2_d2", "univ_416m", 1, 2),
+ FACTOR(TOP_UNIVPLL2_D4, "univpll2_d4", "univ_416m", 1, 4),
+ FACTOR(TOP_UNIVPLL2_D8, "univpll2_d8", "univ_416m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D5, "univpll_d5", "univ_249p6m", 1, 1),
+ FACTOR(TOP_UNIVPLL3_D2, "univpll3_d2", "univ_249p6m", 1, 2),
+ FACTOR(TOP_UNIVPLL3_D4, "univpll3_d4", "univ_249p6m", 1, 4),
+ FACTOR(TOP_UNIVPLL3_D8, "univpll3_d8", "univ_249p6m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D7, "univpll_d7", "univ_178p3m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D26, "univpll_d26", "univ_48m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D52, "univpll_d52", "univ_48m", 1, 2),
+
+ FACTOR(TOP_VCODECPLL_CK, "vcodecpll_ck", "vcodecpll", 1, 3),
+ FACTOR(TOP_VCODECPLL_370P5, "vcodecpll_370p5", "vcodecpll", 1, 4),
+
+ FACTOR(TOP_VENCPLL_CK, "vencpll_ck", "vencpll", 1, 1),
+ FACTOR(TOP_VENCPLL_D2, "vencpll_d2", "vencpll", 1, 2),
+ FACTOR(TOP_VENCPLL_D4, "vencpll_d4", "vencpll", 1, 4),
+};
+
+static const char * const axi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mem_parents[] __initconst = {
+ "clk26m",
+ "dmpll_ck"
+};
+
+static const char * const ddrphycfg_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8"
+};
+
+static const char * const mm_parents[] __initconst = {
+ "clk26m",
+ "vencpll_d2",
+ "main_h364m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2"
+};
+
+static const char * const pwm_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "univpll3_d2",
+ "univpll1_d4"
+};
+
+static const char * const vdec_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "mmpll_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const venc_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mfg_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "syspll_d3",
+ "syspll1_d2",
+ "syspll_d5",
+ "univpll_d3",
+ "univpll1_d2",
+ "univpll_d5",
+ "univpll2_d2"
+};
+
+static const char * const camtg_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll2_d2",
+ "syspll3_d2",
+ "syspll3_d4",
+ "univpll1_d4"
+};
+
+static const char * const uart_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8"
+};
+
+static const char * const spi_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d4",
+ "univpll1_d8"
+};
+
+static const char * const usb20_parents[] __initconst = {
+ "clk26m",
+ "univpll1_d8",
+ "univpll3_d4"
+};
+
+static const char * const usb30_parents[] __initconst = {
+ "clk26m",
+ "univpll3_d2",
+ "usb_syspll_125m",
+ "univpll2_d4"
+};
+
+static const char * const msdc50_0_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const msdc50_0_parents[] __initconst = {
+ "clk26m",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "msdcpll_d4",
+ "vencpll_d4",
+ "tvdpll_ck",
+ "univpll_d2",
+ "univpll1_d2",
+ "mmpll_ck",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "msdcpll2_d4"
+};
+
+static const char * const msdc30_1_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4"
+};
+
+static const char * const msdc30_2_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d2"
+};
+
+static const char * const msdc30_3_parents[] __initconst = {
+ "clk26m",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "univpll2_d2",
+ "msdcpll2_d4",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "msdcpll_d4"
+};
+
+static const char * const audio_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d4",
+ "syspll4_d4",
+ "syspll1_d16"
+};
+
+static const char * const aud_intbus_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d8",
+ "dmpll_d4",
+ "dmpll_d8"
+};
+
+static const char * const pmicspi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8",
+ "syspll3_d4",
+ "syspll1_d16",
+ "univpll3_d4",
+ "univpll_d26",
+ "dmpll_d8",
+ "dmpll_d16"
+};
+
+static const char * const scp_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "syspll_d5",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const atb_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "dmpll_d2"
+};
+
+static const char * const venc_lt_parents[] __initconst = {
+ "clk26m",
+ "univpll_d3",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "syspll1_d2",
+ "univpll_d5",
+ "vcodecpll_370p5",
+ "dmpll_ck"
+};
+
+static const char * const dpi0_parents[] __initconst = {
+ "clk26m",
+ "tvdpll_d2",
+ "tvdpll_d4",
+ "clk26m",
+ "clk26m",
+ "tvdpll_d8",
+ "tvdpll_d16"
+};
+
+static const char * const irda_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "syspll2_d4"
+};
+
+static const char * const cci400_parents[] __initconst = {
+ "clk26m",
+ "vencpll_ck",
+ "armca7pll_754m",
+ "armca7pll_502m",
+ "univpll_d2",
+ "syspll_d2",
+ "msdcpll_ck",
+ "dmpll_ck"
+};
+
+static const char * const aud_1_parents[] __initconst = {
+ "clk26m",
+ "apll1_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const aud_2_parents[] __initconst = {
+ "clk26m",
+ "apll2_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const mem_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m"
+};
+
+static const char * const axi_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "axi_sel",
+ "dmpll_d2"
+};
+
+static const char * const scam_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "univpll2_d4",
+ "dmpll_d4"
+};
+
+static const char * const spinfi_ifr_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8",
+ "univpll3_d4",
+ "syspll4_d2",
+ "univpll2_d4",
+ "univpll3_d2",
+ "syspll1_d4",
+ "univpll1_d4"
+};
+
+static const char * const hdmi_parents[] __initconst = {
+ "clk26m",
+ "hdmitx_dig_cts",
+ "hdmitxpll_d2",
+ "hdmitxpll_d3"
+};
+
+static const char * const dpilvds_parents[] __initconst = {
+ "clk26m",
+ "lvdspll",
+ "lvdspll_d2",
+ "lvdspll_d4",
+ "lvdspll_d8",
+ "fpc_ck"
+};
+
+static const char * const msdc50_2_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const hdcp_parents[] __initconst = {
+ "clk26m",
+ "syspll4_d2",
+ "syspll3_d4",
+ "univpll2_d4"
+};
+
+static const char * const hdcp_24m_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll_d52",
+ "univpll2_d8"
+};
+
+static const char * const rtc_parents[] __initconst = {
+ "clkrtc_int",
+ "clkrtc_ext",
+ "clk26m",
+ "univpll3_d8"
+};
+
+static const char * const i2s0_m_ck_parents[] __initconst = {
+ "apll1_div1",
+ "apll2_div1"
+};
+
+static const char * const i2s1_m_ck_parents[] __initconst = {
+ "apll1_div2",
+ "apll2_div2"
+};
+
+static const char * const i2s2_m_ck_parents[] __initconst = {
+ "apll1_div3",
+ "apll2_div3"
+};
+
+static const char * const i2s3_m_ck_parents[] __initconst = {
+ "apll1_div4",
+ "apll2_div4"
+};
+
+static const char * const i2s3_b_ck_parents[] __initconst = {
+ "apll1_div5",
+ "apll2_div5"
+};
+
+static const struct mtk_composite top_muxes[] __initconst = {
+ /* CLK_CFG_0 */
+ MUX(TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3),
+ MUX(TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1),
+ MUX_GATE(TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, 0x0040, 16, 1, 23),
+ MUX_GATE(TOP_MM_SEL, "mm_sel", mm_parents, 0x0040, 24, 4, 31),
+ /* CLK_CFG_1 */
+ MUX_GATE(TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7),
+ MUX_GATE(TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x0050, 8, 4, 15),
+ MUX_GATE(TOP_VENC_SEL, "venc_sel", venc_parents, 0x0050, 16, 4, 23),
+ MUX_GATE(TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0050, 24, 4, 31),
+ /* CLK_CFG_2 */
+ MUX_GATE(TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0060, 0, 3, 7),
+ MUX_GATE(TOP_UART_SEL, "uart_sel", uart_parents, 0x0060, 8, 1, 15),
+ MUX_GATE(TOP_SPI_SEL, "spi_sel", spi_parents, 0x0060, 16, 3, 23),
+ MUX_GATE(TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x0060, 24, 2, 31),
+ /* CLK_CFG_3 */
+ MUX_GATE(TOP_USB30_SEL, "usb30_sel", usb30_parents, 0x0070, 0, 2, 7),
+ MUX_GATE(TOP_MSDC50_0_H_SEL, "msdc50_0_h_sel", msdc50_0_h_parents, 0x0070, 8, 3, 15),
+ MUX_GATE(TOP_MSDC50_0_SEL, "msdc50_0_sel", msdc50_0_parents, 0x0070, 16, 4, 23),
+ MUX_GATE(TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents, 0x0070, 24, 3, 31),
+ /* CLK_CFG_4 */
+ MUX_GATE(TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_2_parents, 0x0080, 0, 3, 7),
+ MUX_GATE(TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_3_parents, 0x0080, 8, 4, 15),
+ MUX_GATE(TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0080, 16, 2, 23),
+ MUX_GATE(TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, 0x0080, 24, 3, 31),
+ /* CLK_CFG_5 */
+ MUX_GATE(TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0090, 0, 3, 7 /* 7:5 */),
+ MUX_GATE(TOP_SCP_SEL, "scp_sel", scp_parents, 0x0090, 8, 3, 15),
+ MUX_GATE(TOP_ATB_SEL, "atb_sel", atb_parents, 0x0090, 16, 2, 23),
+ MUX_GATE(TOP_VENC_LT_SEL, "venclt_sel", venc_lt_parents, 0x0090, 24, 4, 31),
+ /* CLK_CFG_6 */
+ MUX_GATE(TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x00a0, 0, 3, 7),
+ MUX_GATE(TOP_IRDA_SEL, "irda_sel", irda_parents, 0x00a0, 8, 2, 15),
+ MUX_GATE(TOP_CCI400_SEL, "cci400_sel", cci400_parents, 0x00a0, 16, 3, 23),
+ MUX_GATE(TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x00a0, 24, 2, 31),
+ /* CLK_CFG_7 */
+ MUX_GATE(TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x00b0, 0, 2, 7),
+ MUX_GATE(TOP_MEM_MFG_IN_SEL, "mem_mfg_in_sel", mem_mfg_in_parents, 0x00b0, 8, 2, 15),
+ MUX_GATE(TOP_AXI_MFG_IN_SEL, "axi_mfg_in_sel", axi_mfg_in_parents, 0x00b0, 16, 2, 23),
+ MUX_GATE(TOP_SCAM_SEL, "scam_sel", scam_parents, 0x00b0, 24, 2, 31),
+ /* CLK_CFG_12 */
+ MUX_GATE(TOP_SPINFI_IFR_SEL, "spinfi_ifr_sel", spinfi_ifr_parents, 0x00c0, 0, 3, 7),
+ MUX_GATE(TOP_HDMI_SEL, "hdmi_sel", hdmi_parents, 0x00c0, 8, 2, 15),
+ MUX_GATE(TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x00c0, 24, 3, 31),
+ /* CLK_CFG_13 */
+ MUX_GATE(TOP_MSDC50_2_H_SEL, "msdc50_2_h_sel", msdc50_2_h_parents, 0x00d0, 0, 3, 7),
+ MUX_GATE(TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x00d0, 8, 2, 15),
+ MUX_GATE(TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents, 0x00d0, 16, 2, 23),
+ MUX(TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2),
+
+ DIV_GATE(TOP_APLL1_DIV0, "apll1_div0", "aud_1_sel", 0x12c, 8, 0x120, 4, 24),
+ DIV_GATE(TOP_APLL1_DIV1, "apll1_div1", "aud_1_sel", 0x12c, 9, 0x124, 8, 0),
+ DIV_GATE(TOP_APLL1_DIV2, "apll1_div2", "aud_1_sel", 0x12c, 10, 0x124, 8, 8),
+ DIV_GATE(TOP_APLL1_DIV3, "apll1_div3", "aud_1_sel", 0x12c, 11, 0x124, 8, 16),
+ DIV_GATE(TOP_APLL1_DIV4, "apll1_div4", "aud_1_sel", 0x12c, 12, 0x124, 8, 24),
+ DIV_GATE(TOP_APLL1_DIV5, "apll1_div5", "aud_1_sel", 0x12c, 13, 0x12c, 4, 0),
+
+ DIV_GATE(TOP_APLL2_DIV0, "apll2_div0", "aud_2_sel", 0x12c, 16, 0x120, 4, 28),
+ DIV_GATE(TOP_APLL2_DIV1, "apll2_div1", "aud_2_sel", 0x12c, 17, 0x128, 8, 0),
+ DIV_GATE(TOP_APLL2_DIV2, "apll2_div2", "aud_2_sel", 0x12c, 18, 0x128, 8, 8),
+ DIV_GATE(TOP_APLL2_DIV3, "apll2_div3", "aud_2_sel", 0x12c, 19, 0x128, 8, 16),
+ DIV_GATE(TOP_APLL2_DIV4, "apll2_div4", "aud_2_sel", 0x12c, 20, 0x128, 8, 24),
+ DIV_GATE(TOP_APLL2_DIV5, "apll2_div5", "aud_2_sel", 0x12c, 21, 0x12c, 4, 4),
+
+ MUX(TOP_I2S0_M_CK_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents, 0x120, 4, 1),
+ MUX(TOP_I2S1_M_CK_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents, 0x120, 5, 1),
+ MUX(TOP_I2S2_M_CK_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents, 0x120, 6, 1),
+ MUX(TOP_I2S3_M_CK_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents, 0x120, 7, 1),
+ MUX(TOP_I2S3_B_CK_SEL, "i2s3_b_ck_sel", i2s3_b_ck_parents, 0x120, 8, 1),
+};
+
+static void __init mtk_init_clk_topckgen(void __iomem *top_base,
+ struct clk_onecell_data *clk_data)
+{
+ int i;
+ struct clk *clk;
+
+ for (i = 0; i < ARRAY_SIZE(top_muxes); i++) {
+ const struct mtk_composite *mux = &top_muxes[i];
+
+ clk = mtk_clk_register_composite(mux, top_base, &mt8173_clk_lock);
+
+ if (IS_ERR(clk)) {
+ pr_err("Failed to register clk %s: %ld\n",
+ mux->name, PTR_ERR(clk));
+ continue;
+ }
+
+ if (clk_data)
+ clk_data->clks[mux->id] = clk;
+ }
+}
+
+static const struct mtk_gate_regs infra_cg_regs = {
+ .set_ofs = 0x0040,
+ .clr_ofs = 0x0044,
+ .sta_ofs = 0x0048,
+};
+
+#define GATE_ICG(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &infra_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate infra_clks[] __initconst = {
+ GATE_ICG(INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0),
+ GATE_ICG(INFRA_SMI, "infra_smi", "mm_sel", 1),
+ GATE_ICG(INFRA_AUDIO, "infra_audio", "aud_intbus_sel", 5),
+ GATE_ICG(INFRA_GCE, "infra_gce", "axi_sel", 6),
+ GATE_ICG(INFRA_L2C_SRAM, "infra_l2c_sram", "axi_sel", 7),
+ GATE_ICG(INFRA_M4U, "infra_m4u", "mem_sel", 8),
+ GATE_ICG(INFRA_CPUM, "infra_cpum", "clk_null", 15),
+ GATE_ICG(INFRA_KP, "infra_kp", "axi_sel", 16),
+ GATE_ICG(INFRA_CEC, "infra_cec", "clk26m", 18),
+ GATE_ICG(INFRA_PMICSPI, "infra_pmicspi", "pmicspi_sel", 22),
+ GATE_ICG(INFRA_PMICWRAP, "infra_pmicwrap", "axi_sel", 23),
+};
+
+static const struct mtk_gate_regs peri0_cg_regs = {
+ .set_ofs = 0x0008,
+ .clr_ofs = 0x0010,
+ .sta_ofs = 0x0018,
+};
+
+static const struct mtk_gate_regs peri1_cg_regs = {
+ .set_ofs = 0x000c,
+ .clr_ofs = 0x0014,
+ .sta_ofs = 0x001c,
+};
+
+#define GATE_PERI0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_PERI1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate peri_clks[] __initconst = {
+ /* PERI0 */
+ GATE_PERI0(PERI_NFI, "peri_nfi", "axi_sel", 0),
+ GATE_PERI0(PERI_THERM, "peri_therm", "axi_sel", 1),
+ GATE_PERI0(PERI_PWM1, "peri_pwm1", "axi_sel", 2),
+ GATE_PERI0(PERI_PWM2, "peri_pwm2", "axi_sel", 3),
+ GATE_PERI0(PERI_PWM3, "peri_pwm3", "axi_sel", 4),
+ GATE_PERI0(PERI_PWM4, "peri_pwm4", "axi_sel", 5),
+ GATE_PERI0(PERI_PWM5, "peri_pwm5", "axi_sel", 6),
+ GATE_PERI0(PERI_PWM6, "peri_pwm6", "axi_sel", 7),
+ GATE_PERI0(PERI_PWM7, "peri_pwm7", "axi_sel", 8),
+ GATE_PERI0(PERI_PWM, "peri_pwm", "axi_sel", 9),
+ GATE_PERI0(PERI_USB0, "peri_usb0", "usb20_sel", 10),
+ GATE_PERI0(PERI_USB1, "peri_usb1", "usb20_sel", 11),
+ GATE_PERI0(PERI_AP_DMA, "peri_ap_dma", "axi_sel", 12),
+ GATE_PERI0(PERI_MSDC30_0, "peri_msdc30_0", "msdc50_0_sel", 13),
+ GATE_PERI0(PERI_MSDC30_1, "peri_msdc30_1", "msdc30_1_sel", 14),
+ GATE_PERI0(PERI_MSDC30_2, "peri_msdc30_2", "msdc30_2_sel", 15),
+ GATE_PERI0(PERI_MSDC30_3, "peri_msdc30_3", "msdc30_3_sel", 16),
+ GATE_PERI0(PERI_NLI_ARB, "peri_nli_arb", "axi_sel", 17),
+ GATE_PERI0(PERI_IRDA, "peri_irda", "irda_sel", 18),
+ GATE_PERI0(PERI_UART0, "peri_uart0", "uart_sel", 19),
+ GATE_PERI0(PERI_UART1, "peri_uart1", "uart_sel", 20),
+ GATE_PERI0(PERI_UART2, "peri_uart2", "uart_sel", 21),
+ GATE_PERI0(PERI_UART3, "peri_uart3", "uart_sel", 22),
+ GATE_PERI0(PERI_I2C0, "peri_i2c0", "axi_sel", 23),
+ GATE_PERI0(PERI_I2C1, "peri_i2c1", "axi_sel", 24),
+ GATE_PERI0(PERI_I2C2, "peri_i2c2", "axi_sel", 25),
+ GATE_PERI0(PERI_I2C3, "peri_i2c3", "axi_sel", 26),
+ GATE_PERI0(PERI_I2C4, "peri_i2c4", "axi_sel", 27),
+ GATE_PERI0(PERI_AUXADC, "peri_auxadc", "clk26m", 28),
+ GATE_PERI0(PERI_SPI0, "peri_spi0", "spi_sel", 29),
+ GATE_PERI0(PERI_I2C5, "peri_i2c5", "axi_sel", 30),
+ GATE_PERI0(PERI_NFIECC, "peri_nfiecc", "axi_sel", 31),
+ /* PERI1 */
+ GATE_PERI1(PERI_SPI, "peri_spi", "spi_sel", 0),
+ GATE_PERI1(PERI_IRRX, "peri_irrx", "spi_sel", 1),
+ GATE_PERI1(PERI_I2C6, "peri_i2c6", "axi_sel", 2),
+};
+
+static void __init mtk_topckgen_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ void __iomem *base;
+ int r;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(TOP_NR_CLK);
+
+ mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
+ mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ mtk_init_clk_topckgen(base, clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8173-topckgen", mtk_topckgen_init);
+
+static void __init mtk_infrasys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(INFRA_NR_CLK);
+
+ mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0x30);
+}
+CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8173-infracfg", mtk_infrasys_init);
+
+static void __init mtk_pericfg_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(PERI_NR_CLK);
+
+ mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0);
+}
+CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8173-pericfg", mtk_pericfg_init);
+
+#define MT8173_PLL_FMAX (3000UL * MHZ)
+
+#define CON0_MT8173_RST_BAR BIT(24)
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, \
+ _tuner_reg, _pcw_reg, _pcw_shift) { \
+ .id = _id, \
+ .name = _name, \
+ .reg = _reg, \
+ .pwr_reg = _pwr_reg, \
+ .en_mask = _en_mask, \
+ .flags = _flags, \
+ .rst_bar_mask = CON0_MT8173_RST_BAR, \
+ .fmax = MT8173_PLL_FMAX, \
+ .pcwbits = _pcwbits, \
+ .pd_reg = _pd_reg, \
+ .pd_shift = _pd_shift, \
+ .tuner_reg = _tuner_reg, \
+ .pcw_reg = _pcw_reg, \
+ .pcw_shift = _pcw_shift, \
+ }
+
+static const struct mtk_pll_data plls[] = {
+ PLL(APMIXED_ARMCA15PLL, "armca15pll", 0x200, 0x20c, 0x00000001, 0, 21, 0x204, 24, 0x0, 0x204, 0),
+ PLL(APMIXED_ARMCA7PLL, "armca7pll", 0x210, 0x21c, 0x00000001, 0, 21, 0x214, 24, 0x0, 0x214, 0),
+ PLL(APMIXED_MAINPLL, "mainpll", 0x220, 0x22c, 0xf0000101, HAVE_RST_BAR, 21, 0x220, 4, 0x0, 0x224, 0),
+ PLL(APMIXED_UNIVPLL, "univpll", 0x230, 0x23c, 0xfe000001, HAVE_RST_BAR, 7, 0x230, 4, 0x0, 0x234, 14),
+ PLL(APMIXED_MMPLL, "mmpll", 0x240, 0x24c, 0x00000001, 0, 21, 0x244, 24, 0x0, 0x244, 0),
+ PLL(APMIXED_MSDCPLL, "msdcpll", 0x250, 0x25c, 0x00000001, 0, 21, 0x250, 4, 0x0, 0x254, 0),
+ PLL(APMIXED_VENCPLL, "vencpll", 0x260, 0x26c, 0x00000001, 0, 21, 0x260, 4, 0x0, 0x264, 0),
+ PLL(APMIXED_TVDPLL, "tvdpll", 0x270, 0x27c, 0x00000001, 0, 21, 0x270, 4, 0x0, 0x274, 0),
+ PLL(APMIXED_MPLL, "mpll", 0x280, 0x28c, 0x00000001, 0, 21, 0x280, 4, 0x0, 0x284, 0),
+ PLL(APMIXED_VCODECPLL, "vcodecpll", 0x290, 0x29c, 0x00000001, 0, 21, 0x290, 4, 0x0, 0x294, 0),
+ PLL(APMIXED_APLL1, "apll1", 0x2a0, 0x2b0, 0x00000001, 0, 31, 0x2a0, 4, 0x2a4, 0x2a4, 0),
+ PLL(APMIXED_APLL2, "apll2", 0x2b4, 0x2c4, 0x00000001, 0, 31, 0x2b4, 4, 0x2b8, 0x2b8, 0),
+ PLL(APMIXED_LVDSPLL, "lvdspll", 0x2d0, 0x2dc, 0x00000001, 0, 21, 0x2d0, 4, 0x0, 0x2d4, 0),
+ PLL(APMIXED_MSDCPLL2, "msdcpll2", 0x2f0, 0x2fc, 0x00000001, 0, 21, 0x2f0, 4, 0x0, 0x2f4, 0),
+};
+
+static void __init mtk_apmixedsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls));
+ if (!clk_data)
+ return;
+
+ mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+}
+CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8173-apmixedsys",
+ mtk_apmixedsys_init);
diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h
new file mode 100644
index 0000000..e648b28
--- /dev/null
+++ b/include/dt-bindings/clock/mt8173-clk.h
@@ -0,0 +1,231 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT8173_H
+#define _DT_BINDINGS_CLK_MT8173_H
+
+/* TOPCKGEN */
+
+#define TOP_CLKPH_MCK_O 1
+#define TOP_DPI_CK 2
+#define TOP_USB_SYSPLL_125M 3
+#define TOP_HDMITX_DIG_CTS 4
+#define TOP_ARMCA7PLL_754M 5
+#define TOP_ARMCA7PLL_502M 6
+#define TOP_MAIN_H546M 7
+#define TOP_MAIN_H364M 8
+#define TOP_MAIN_H218P4M 9
+#define TOP_MAIN_H156M 10
+#define TOP_TVDPLL_445P5M 11
+#define TOP_TVDPLL_594M 12
+#define TOP_UNIV_624M 13
+#define TOP_UNIV_416M 14
+#define TOP_UNIV_249P6M 15
+#define TOP_UNIV_178P3M 16
+#define TOP_UNIV_48M 17
+#define TOP_CLKRTC_EXT 18
+#define TOP_CLKRTC_INT 19
+#define TOP_FPC_CK 20
+#define TOP_HDMITXPLL_D2 21
+#define TOP_HDMITXPLL_D3 22
+#define TOP_ARMCA7PLL_D2 23
+#define TOP_ARMCA7PLL_D3 24
+#define TOP_APLL1_CK 25
+#define TOP_APLL2_CK 26
+#define TOP_DMPLL_CK 27
+#define TOP_DMPLL_D2 28
+#define TOP_DMPLL_D4 29
+#define TOP_DMPLL_D8 30
+#define TOP_DMPLL_D16 31
+#define TOP_LVDSPLL_D2 32
+#define TOP_LVDSPLL_D4 33
+#define TOP_LVDSPLL_D8 34
+#define TOP_MMPLL_CK 35
+#define TOP_MMPLL_D2 36
+#define TOP_MSDCPLL_CK 37
+#define TOP_MSDCPLL_D2 38
+#define TOP_MSDCPLL_D4 39
+#define TOP_MSDCPLL2_CK 40
+#define TOP_MSDCPLL2_D2 41
+#define TOP_MSDCPLL2_D4 42
+#define TOP_SYSPLL_D2 43
+#define TOP_SYSPLL1_D2 44
+#define TOP_SYSPLL1_D4 45
+#define TOP_SYSPLL1_D8 46
+#define TOP_SYSPLL1_D16 47
+#define TOP_SYSPLL_D3 48
+#define TOP_SYSPLL2_D2 49
+#define TOP_SYSPLL2_D4 50
+#define TOP_SYSPLL_D5 51
+#define TOP_SYSPLL3_D2 52
+#define TOP_SYSPLL3_D4 53
+#define TOP_SYSPLL_D7 54
+#define TOP_SYSPLL4_D2 55
+#define TOP_SYSPLL4_D4 56
+#define TOP_TVDPLL_CK 57
+#define TOP_TVDPLL_D2 58
+#define TOP_TVDPLL_D4 59
+#define TOP_TVDPLL_D8 60
+#define TOP_TVDPLL_D16 61
+#define TOP_UNIVPLL_D2 62
+#define TOP_UNIVPLL1_D2 63
+#define TOP_UNIVPLL1_D4 64
+#define TOP_UNIVPLL1_D8 65
+#define TOP_UNIVPLL_D3 66
+#define TOP_UNIVPLL2_D2 67
+#define TOP_UNIVPLL2_D4 68
+#define TOP_UNIVPLL2_D8 69
+#define TOP_UNIVPLL_D5 70
+#define TOP_UNIVPLL3_D2 71
+#define TOP_UNIVPLL3_D4 72
+#define TOP_UNIVPLL3_D8 73
+#define TOP_UNIVPLL_D7 74
+#define TOP_UNIVPLL_D26 75
+#define TOP_UNIVPLL_D52 76
+#define TOP_VCODECPLL_CK 77
+#define TOP_VCODECPLL_370P5 78
+#define TOP_VENCPLL_CK 79
+#define TOP_VENCPLL_D2 80
+#define TOP_VENCPLL_D4 81
+#define TOP_AXI_SEL 82
+#define TOP_MEM_SEL 83
+#define TOP_DDRPHYCFG_SEL 84
+#define TOP_MM_SEL 85
+#define TOP_PWM_SEL 86
+#define TOP_VDEC_SEL 87
+#define TOP_VENC_SEL 88
+#define TOP_MFG_SEL 89
+#define TOP_CAMTG_SEL 90
+#define TOP_UART_SEL 91
+#define TOP_SPI_SEL 92
+#define TOP_USB20_SEL 93
+#define TOP_USB30_SEL 94
+#define TOP_MSDC50_0_H_SEL 95
+#define TOP_MSDC50_0_SEL 96
+#define TOP_MSDC30_1_SEL 97
+#define TOP_MSDC30_2_SEL 98
+#define TOP_MSDC30_3_SEL 99
+#define TOP_AUDIO_SEL 100
+#define TOP_AUD_INTBUS_SEL 101
+#define TOP_PMICSPI_SEL 102
+#define TOP_SCP_SEL 103
+#define TOP_ATB_SEL 104
+#define TOP_VENC_LT_SEL 105
+#define TOP_DPI0_SEL 106
+#define TOP_IRDA_SEL 107
+#define TOP_CCI400_SEL 108
+#define TOP_AUD_1_SEL 109
+#define TOP_AUD_2_SEL 110
+#define TOP_MEM_MFG_IN_SEL 111
+#define TOP_AXI_MFG_IN_SEL 112
+#define TOP_SCAM_SEL 113
+#define TOP_SPINFI_IFR_SEL 114
+#define TOP_HDMI_SEL 115
+#define TOP_DPILVDS_SEL 116
+#define TOP_MSDC50_2_H_SEL 117
+#define TOP_HDCP_SEL 118
+#define TOP_HDCP_24M_SEL 119
+#define TOP_RTC_SEL 120
+#define TOP_APLL1_DIV0 121
+#define TOP_APLL1_DIV1 122
+#define TOP_APLL1_DIV2 123
+#define TOP_APLL1_DIV3 124
+#define TOP_APLL1_DIV4 125
+#define TOP_APLL1_DIV5 126
+#define TOP_APLL2_DIV0 127
+#define TOP_APLL2_DIV1 128
+#define TOP_APLL2_DIV2 129
+#define TOP_APLL2_DIV3 130
+#define TOP_APLL2_DIV4 131
+#define TOP_APLL2_DIV5 132
+#define TOP_I2S0_M_CK_SEL 133
+#define TOP_I2S1_M_CK_SEL 134
+#define TOP_I2S2_M_CK_SEL 135
+#define TOP_I2S3_M_CK_SEL 136
+#define TOP_I2S3_B_CK_SEL 137
+#define TOP_NR_CLK 138
+
+/* APMIXED_SYS */
+
+#define APMIXED_ARMCA15PLL 1
+#define APMIXED_ARMCA7PLL 2
+#define APMIXED_MAINPLL 3
+#define APMIXED_UNIVPLL 4
+#define APMIXED_MMPLL 5
+#define APMIXED_MSDCPLL 6
+#define APMIXED_VENCPLL 7
+#define APMIXED_TVDPLL 8
+#define APMIXED_MPLL 9
+#define APMIXED_VCODECPLL 10
+#define APMIXED_APLL1 11
+#define APMIXED_APLL2 12
+#define APMIXED_LVDSPLL 13
+#define APMIXED_MSDCPLL2 14
+#define APMIXED_NR_CLK 15
+
+/* INFRA_SYS */
+
+#define INFRA_DBGCLK 1
+#define INFRA_SMI 2
+#define INFRA_AUDIO 3
+#define INFRA_GCE 4
+#define INFRA_L2C_SRAM 5
+#define INFRA_M4U 6
+#define INFRA_CPUM 7
+#define INFRA_KP 8
+#define INFRA_CEC 9
+#define INFRA_PMICSPI 10
+#define INFRA_PMICWRAP 11
+#define INFRA_NR_CLK 12
+
+/* PERI_SYS */
+
+#define PERI_NFI 1
+#define PERI_THERM 2
+#define PERI_PWM1 3
+#define PERI_PWM2 4
+#define PERI_PWM3 5
+#define PERI_PWM4 6
+#define PERI_PWM5 7
+#define PERI_PWM6 8
+#define PERI_PWM7 9
+#define PERI_PWM 10
+#define PERI_USB0 11
+#define PERI_USB1 12
+#define PERI_AP_DMA 13
+#define PERI_MSDC30_0 14
+#define PERI_MSDC30_1 15
+#define PERI_MSDC30_2 16
+#define PERI_MSDC30_3 17
+#define PERI_NLI_ARB 18
+#define PERI_IRDA 19
+#define PERI_UART0 20
+#define PERI_UART1 21
+#define PERI_UART2 22
+#define PERI_UART3 23
+#define PERI_I2C0 24
+#define PERI_I2C1 25
+#define PERI_I2C2 26
+#define PERI_I2C3 27
+#define PERI_I2C4 28
+#define PERI_AUXADC 29
+#define PERI_SPI0 30
+#define PERI_I2C5 31
+#define PERI_NFIECC 32
+#define PERI_SPI 33
+#define PERI_IRRX 34
+#define PERI_I2C6 35
+#define PERI_NR_CLK 36
+
+#endif /* _DT_BINDINGS_CLK_MT8173_H */
diff --git a/include/dt-bindings/reset-controller/mt8173-resets.h b/include/dt-bindings/reset-controller/mt8173-resets.h
new file mode 100644
index 0000000..9464b37
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt8173-resets.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Flora Fu, MediaTek
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8173
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8173
+
+/* INFRACFG resets */
+#define MT8173_INFRA_EMI_REG_RST 0
+#define MT8173_INFRA_DRAMC0_A0_RST 1
+#define MT8173_INFRA_APCIRQ_EINT_RST 3
+#define MT8173_INFRA_APXGPT_RST 4
+#define MT8173_INFRA_SCPSYS_RST 5
+#define MT8173_INFRA_KP_RST 6
+#define MT8173_INFRA_PMIC_WRAP_RST 7
+#define MT8173_INFRA_MPIP_RST 8
+#define MT8173_INFRA_CEC_RST 9
+#define MT8173_INFRA_EMI_RST 32
+#define MT8173_INFRA_DRAMC0_RST 34
+#define MT8173_INFRA_APMIXEDSYS_RST 35
+#define MT8173_INFRA_MIPI_DSI_RST 36
+#define MT8173_INFRA_TRNG_RST 37
+#define MT8173_INFRA_SYSIRQ_RST 38
+#define MT8173_INFRA_MIPI_CSI_RST 39
+#define MT8173_INFRA_GCE_FAXI_RST 40
+#define MT8173_INFRA_MMIOMMURST 47
+
+
+/* PERICFG resets */
+#define MT8173_PERI_UART0_SW_RST 0
+#define MT8173_PERI_UART1_SW_RST 1
+#define MT8173_PERI_UART2_SW_RST 2
+#define MT8173_PERI_UART3_SW_RST 3
+#define MT8173_PERI_IRRX_SW_RST 4
+#define MT8173_PERI_PWM_SW_RST 8
+#define MT8173_PERI_AUXADC_SW_RST 10
+#define MT8173_PERI_DMA_SW_RST 11
+#define MT8173_PERI_I2C6_SW_RST 13
+#define MT8173_PERI_NFI_SW_RST 14
+#define MT8173_PERI_THERM_SW_RST 16
+#define MT8173_PERI_MSDC2_SW_RST 17
+#define MT8173_PERI_MSDC3_SW_RST 18
+#define MT8173_PERI_MSDC0_SW_RST 19
+#define MT8173_PERI_MSDC1_SW_RST 20
+#define MT8173_PERI_I2C0_SW_RST 22
+#define MT8173_PERI_I2C1_SW_RST 23
+#define MT8173_PERI_I2C2_SW_RST 24
+#define MT8173_PERI_I2C3_SW_RST 25
+#define MT8173_PERI_I2C4_SW_RST 26
+#define MT8173_PERI_HDMI_SW_RST 29
+#define MT8173_PERI_SPI0_SW_RST 33
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8173 */
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 5/6] clk: mediatek: Add basic clocks for Mediatek MT8173.
2015-03-30 17:40 [PATCH v10]: clk: Add common clock support for Mediatek MT8135 and MT8173 Sascha Hauer
@ 2015-03-30 17:40 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-03-30 17:40 UTC (permalink / raw)
To: Mike Turquette, Stephen Boyd
Cc: YH Chen, linux-kernel, Henry Chen, linux-mediatek, kernel,
Matthias Brugger, Yingjoe Chen, Eddie Huang, linux-arm-kernel,
James Liao, Sascha Hauer
From: James Liao <jamesjj.liao@mediatek.com>
This patch adds basic clocks for MT8173, including TOPCKGEN, PLLs,
INFRA and PERI clocks.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8173.c | 826 +++++++++++++++++++++
include/dt-bindings/clock/mt8173-clk.h | 231 ++++++
.../dt-bindings/reset-controller/mt8173-resets.h | 63 ++
4 files changed, 1121 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8173.c
create mode 100644 include/dt-bindings/clock/mt8173-clk.h
create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 12ce576..8e4b2a4 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,3 +1,4 @@
obj-y += clk-mtk.o clk-pll.o clk-gate.o
obj-$(CONFIG_RESET_CONTROLLER) += reset.o
obj-y += clk-mt8135.o
+obj-y += clk-mt8173.o
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
new file mode 100644
index 0000000..0584554
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8173.c
@@ -0,0 +1,826 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+#include <linux/mfd/syscon.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8173-clk.h>
+
+static DEFINE_SPINLOCK(mt8173_clk_lock);
+
+static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
+ FACTOR(TOP_CLKPH_MCK_O, "clkph_mck_o", "clk_null", 1, 1),
+ FACTOR(TOP_DPI_CK, "dpi_ck", "clk_null", 1, 1),
+ FACTOR(TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk_null", 1, 1),
+ FACTOR(TOP_HDMITX_DIG_CTS, "hdmitx_dig_cts", "clk_null", 1, 1),
+};
+
+static const struct mtk_fixed_factor top_divs[] __initconst = {
+ FACTOR(TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
+ FACTOR(TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
+
+ FACTOR(TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2),
+ FACTOR(TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3),
+ FACTOR(TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5),
+ FACTOR(TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7),
+
+ FACTOR(TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
+ FACTOR(TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
+
+ FACTOR(TOP_UNIV_624M, "univ_624m", "univpll", 1, 2),
+ FACTOR(TOP_UNIV_416M, "univ_416m", "univpll", 1, 3),
+ FACTOR(TOP_UNIV_249P6M, "univ_249p6m", "univpll", 1, 5),
+ FACTOR(TOP_UNIV_178P3M, "univ_178p3m", "univpll", 1, 7),
+ FACTOR(TOP_UNIV_48M, "univ_48m", "univpll", 1, 26),
+
+ FACTOR(TOP_CLKRTC_EXT, "clkrtc_ext", "clk32k", 1, 1),
+ FACTOR(TOP_CLKRTC_INT, "clkrtc_int", "clk26m", 1, 793),
+ FACTOR(TOP_FPC_CK, "fpc_ck", "clk26m", 1, 1),
+
+ FACTOR(TOP_HDMITXPLL_D2, "hdmitxpll_d2", "hdmitx_dig_cts", 1, 2),
+ FACTOR(TOP_HDMITXPLL_D3, "hdmitxpll_d3", "hdmitx_dig_cts", 1, 3),
+
+ FACTOR(TOP_ARMCA7PLL_D2, "armca7pll_d2", "armca7pll_754m", 1, 1),
+ FACTOR(TOP_ARMCA7PLL_D3, "armca7pll_d3", "armca7pll_502m", 1, 1),
+
+ FACTOR(TOP_APLL1_CK, "apll1_ck", "apll1", 1, 1),
+ FACTOR(TOP_APLL2_CK, "apll2_ck", "apll2", 1, 1),
+
+ FACTOR(TOP_DMPLL_CK, "dmpll_ck", "clkph_mck_o", 1, 1),
+ FACTOR(TOP_DMPLL_D2, "dmpll_d2", "clkph_mck_o", 1, 2),
+ FACTOR(TOP_DMPLL_D4, "dmpll_d4", "clkph_mck_o", 1, 4),
+ FACTOR(TOP_DMPLL_D8, "dmpll_d8", "clkph_mck_o", 1, 8),
+ FACTOR(TOP_DMPLL_D16, "dmpll_d16", "clkph_mck_o", 1, 16),
+
+ FACTOR(TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
+ FACTOR(TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
+ FACTOR(TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
+
+ FACTOR(TOP_MMPLL_CK, "mmpll_ck", "mmpll", 1, 1),
+ FACTOR(TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
+
+ FACTOR(TOP_MSDCPLL_CK, "msdcpll_ck", "msdcpll", 1, 1),
+ FACTOR(TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
+ FACTOR(TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
+ FACTOR(TOP_MSDCPLL2_CK, "msdcpll2_ck", "msdcpll2", 1, 1),
+ FACTOR(TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2", 1, 2),
+ FACTOR(TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2", 1, 4),
+
+ FACTOR(TOP_SYSPLL_D2, "syspll_d2", "main_h546m", 1, 1),
+ FACTOR(TOP_SYSPLL1_D2, "syspll1_d2", "main_h546m", 1, 2),
+ FACTOR(TOP_SYSPLL1_D4, "syspll1_d4", "main_h546m", 1, 4),
+ FACTOR(TOP_SYSPLL1_D8, "syspll1_d8", "main_h546m", 1, 8),
+ FACTOR(TOP_SYSPLL1_D16, "syspll1_d16", "main_h546m", 1, 16),
+ FACTOR(TOP_SYSPLL_D3, "syspll_d3", "main_h364m", 1, 1),
+ FACTOR(TOP_SYSPLL2_D2, "syspll2_d2", "main_h364m", 1, 2),
+ FACTOR(TOP_SYSPLL2_D4, "syspll2_d4", "main_h364m", 1, 4),
+ FACTOR(TOP_SYSPLL_D5, "syspll_d5", "main_h218p4m", 1, 1),
+ FACTOR(TOP_SYSPLL3_D2, "syspll3_d2", "main_h218p4m", 1, 2),
+ FACTOR(TOP_SYSPLL3_D4, "syspll3_d4", "main_h218p4m", 1, 4),
+ FACTOR(TOP_SYSPLL_D7, "syspll_d7", "main_h156m", 1, 1),
+ FACTOR(TOP_SYSPLL4_D2, "syspll4_d2", "main_h156m", 1, 2),
+ FACTOR(TOP_SYSPLL4_D4, "syspll4_d4", "main_h156m", 1, 4),
+
+ FACTOR(TOP_TVDPLL_CK, "tvdpll_ck", "tvdpll_594m", 1, 1),
+ FACTOR(TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_594m", 1, 2),
+ FACTOR(TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_594m", 1, 4),
+ FACTOR(TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_594m", 1, 8),
+ FACTOR(TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll_594m", 1, 16),
+
+ FACTOR(TOP_UNIVPLL_D2, "univpll_d2", "univ_624m", 1, 1),
+ FACTOR(TOP_UNIVPLL1_D2, "univpll1_d2", "univ_624m", 1, 2),
+ FACTOR(TOP_UNIVPLL1_D4, "univpll1_d4", "univ_624m", 1, 4),
+ FACTOR(TOP_UNIVPLL1_D8, "univpll1_d8", "univ_624m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D3, "univpll_d3", "univ_416m", 1, 1),
+ FACTOR(TOP_UNIVPLL2_D2, "univpll2_d2", "univ_416m", 1, 2),
+ FACTOR(TOP_UNIVPLL2_D4, "univpll2_d4", "univ_416m", 1, 4),
+ FACTOR(TOP_UNIVPLL2_D8, "univpll2_d8", "univ_416m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D5, "univpll_d5", "univ_249p6m", 1, 1),
+ FACTOR(TOP_UNIVPLL3_D2, "univpll3_d2", "univ_249p6m", 1, 2),
+ FACTOR(TOP_UNIVPLL3_D4, "univpll3_d4", "univ_249p6m", 1, 4),
+ FACTOR(TOP_UNIVPLL3_D8, "univpll3_d8", "univ_249p6m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D7, "univpll_d7", "univ_178p3m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D26, "univpll_d26", "univ_48m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D52, "univpll_d52", "univ_48m", 1, 2),
+
+ FACTOR(TOP_VCODECPLL_CK, "vcodecpll_ck", "vcodecpll", 1, 3),
+ FACTOR(TOP_VCODECPLL_370P5, "vcodecpll_370p5", "vcodecpll", 1, 4),
+
+ FACTOR(TOP_VENCPLL_CK, "vencpll_ck", "vencpll", 1, 1),
+ FACTOR(TOP_VENCPLL_D2, "vencpll_d2", "vencpll", 1, 2),
+ FACTOR(TOP_VENCPLL_D4, "vencpll_d4", "vencpll", 1, 4),
+};
+
+static const char * const axi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mem_parents[] __initconst = {
+ "clk26m",
+ "dmpll_ck"
+};
+
+static const char * const ddrphycfg_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8"
+};
+
+static const char * const mm_parents[] __initconst = {
+ "clk26m",
+ "vencpll_d2",
+ "main_h364m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2"
+};
+
+static const char * const pwm_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "univpll3_d2",
+ "univpll1_d4"
+};
+
+static const char * const vdec_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "mmpll_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const venc_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mfg_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "syspll_d3",
+ "syspll1_d2",
+ "syspll_d5",
+ "univpll_d3",
+ "univpll1_d2",
+ "univpll_d5",
+ "univpll2_d2"
+};
+
+static const char * const camtg_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll2_d2",
+ "syspll3_d2",
+ "syspll3_d4",
+ "univpll1_d4"
+};
+
+static const char * const uart_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8"
+};
+
+static const char * const spi_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d4",
+ "univpll1_d8"
+};
+
+static const char * const usb20_parents[] __initconst = {
+ "clk26m",
+ "univpll1_d8",
+ "univpll3_d4"
+};
+
+static const char * const usb30_parents[] __initconst = {
+ "clk26m",
+ "univpll3_d2",
+ "usb_syspll_125m",
+ "univpll2_d4"
+};
+
+static const char * const msdc50_0_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const msdc50_0_parents[] __initconst = {
+ "clk26m",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "msdcpll_d4",
+ "vencpll_d4",
+ "tvdpll_ck",
+ "univpll_d2",
+ "univpll1_d2",
+ "mmpll_ck",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "msdcpll2_d4"
+};
+
+static const char * const msdc30_1_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4"
+};
+
+static const char * const msdc30_2_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d2"
+};
+
+static const char * const msdc30_3_parents[] __initconst = {
+ "clk26m",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "univpll2_d2",
+ "msdcpll2_d4",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "msdcpll_d4"
+};
+
+static const char * const audio_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d4",
+ "syspll4_d4",
+ "syspll1_d16"
+};
+
+static const char * const aud_intbus_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d8",
+ "dmpll_d4",
+ "dmpll_d8"
+};
+
+static const char * const pmicspi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8",
+ "syspll3_d4",
+ "syspll1_d16",
+ "univpll3_d4",
+ "univpll_d26",
+ "dmpll_d8",
+ "dmpll_d16"
+};
+
+static const char * const scp_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "syspll_d5",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const atb_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "dmpll_d2"
+};
+
+static const char * const venc_lt_parents[] __initconst = {
+ "clk26m",
+ "univpll_d3",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "syspll1_d2",
+ "univpll_d5",
+ "vcodecpll_370p5",
+ "dmpll_ck"
+};
+
+static const char * const dpi0_parents[] __initconst = {
+ "clk26m",
+ "tvdpll_d2",
+ "tvdpll_d4",
+ "clk26m",
+ "clk26m",
+ "tvdpll_d8",
+ "tvdpll_d16"
+};
+
+static const char * const irda_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "syspll2_d4"
+};
+
+static const char * const cci400_parents[] __initconst = {
+ "clk26m",
+ "vencpll_ck",
+ "armca7pll_754m",
+ "armca7pll_502m",
+ "univpll_d2",
+ "syspll_d2",
+ "msdcpll_ck",
+ "dmpll_ck"
+};
+
+static const char * const aud_1_parents[] __initconst = {
+ "clk26m",
+ "apll1_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const aud_2_parents[] __initconst = {
+ "clk26m",
+ "apll2_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const mem_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m"
+};
+
+static const char * const axi_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "axi_sel",
+ "dmpll_d2"
+};
+
+static const char * const scam_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "univpll2_d4",
+ "dmpll_d4"
+};
+
+static const char * const spinfi_ifr_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8",
+ "univpll3_d4",
+ "syspll4_d2",
+ "univpll2_d4",
+ "univpll3_d2",
+ "syspll1_d4",
+ "univpll1_d4"
+};
+
+static const char * const hdmi_parents[] __initconst = {
+ "clk26m",
+ "hdmitx_dig_cts",
+ "hdmitxpll_d2",
+ "hdmitxpll_d3"
+};
+
+static const char * const dpilvds_parents[] __initconst = {
+ "clk26m",
+ "lvdspll",
+ "lvdspll_d2",
+ "lvdspll_d4",
+ "lvdspll_d8",
+ "fpc_ck"
+};
+
+static const char * const msdc50_2_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const hdcp_parents[] __initconst = {
+ "clk26m",
+ "syspll4_d2",
+ "syspll3_d4",
+ "univpll2_d4"
+};
+
+static const char * const hdcp_24m_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll_d52",
+ "univpll2_d8"
+};
+
+static const char * const rtc_parents[] __initconst = {
+ "clkrtc_int",
+ "clkrtc_ext",
+ "clk26m",
+ "univpll3_d8"
+};
+
+static const char * const i2s0_m_ck_parents[] __initconst = {
+ "apll1_div1",
+ "apll2_div1"
+};
+
+static const char * const i2s1_m_ck_parents[] __initconst = {
+ "apll1_div2",
+ "apll2_div2"
+};
+
+static const char * const i2s2_m_ck_parents[] __initconst = {
+ "apll1_div3",
+ "apll2_div3"
+};
+
+static const char * const i2s3_m_ck_parents[] __initconst = {
+ "apll1_div4",
+ "apll2_div4"
+};
+
+static const char * const i2s3_b_ck_parents[] __initconst = {
+ "apll1_div5",
+ "apll2_div5"
+};
+
+static const struct mtk_composite top_muxes[] __initconst = {
+ /* CLK_CFG_0 */
+ MUX(TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3),
+ MUX(TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1),
+ MUX_GATE(TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, 0x0040, 16, 1, 23),
+ MUX_GATE(TOP_MM_SEL, "mm_sel", mm_parents, 0x0040, 24, 4, 31),
+ /* CLK_CFG_1 */
+ MUX_GATE(TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7),
+ MUX_GATE(TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x0050, 8, 4, 15),
+ MUX_GATE(TOP_VENC_SEL, "venc_sel", venc_parents, 0x0050, 16, 4, 23),
+ MUX_GATE(TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0050, 24, 4, 31),
+ /* CLK_CFG_2 */
+ MUX_GATE(TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0060, 0, 3, 7),
+ MUX_GATE(TOP_UART_SEL, "uart_sel", uart_parents, 0x0060, 8, 1, 15),
+ MUX_GATE(TOP_SPI_SEL, "spi_sel", spi_parents, 0x0060, 16, 3, 23),
+ MUX_GATE(TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x0060, 24, 2, 31),
+ /* CLK_CFG_3 */
+ MUX_GATE(TOP_USB30_SEL, "usb30_sel", usb30_parents, 0x0070, 0, 2, 7),
+ MUX_GATE(TOP_MSDC50_0_H_SEL, "msdc50_0_h_sel", msdc50_0_h_parents, 0x0070, 8, 3, 15),
+ MUX_GATE(TOP_MSDC50_0_SEL, "msdc50_0_sel", msdc50_0_parents, 0x0070, 16, 4, 23),
+ MUX_GATE(TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents, 0x0070, 24, 3, 31),
+ /* CLK_CFG_4 */
+ MUX_GATE(TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_2_parents, 0x0080, 0, 3, 7),
+ MUX_GATE(TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_3_parents, 0x0080, 8, 4, 15),
+ MUX_GATE(TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0080, 16, 2, 23),
+ MUX_GATE(TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, 0x0080, 24, 3, 31),
+ /* CLK_CFG_5 */
+ MUX_GATE(TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0090, 0, 3, 7 /* 7:5 */),
+ MUX_GATE(TOP_SCP_SEL, "scp_sel", scp_parents, 0x0090, 8, 3, 15),
+ MUX_GATE(TOP_ATB_SEL, "atb_sel", atb_parents, 0x0090, 16, 2, 23),
+ MUX_GATE(TOP_VENC_LT_SEL, "venclt_sel", venc_lt_parents, 0x0090, 24, 4, 31),
+ /* CLK_CFG_6 */
+ MUX_GATE(TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x00a0, 0, 3, 7),
+ MUX_GATE(TOP_IRDA_SEL, "irda_sel", irda_parents, 0x00a0, 8, 2, 15),
+ MUX_GATE(TOP_CCI400_SEL, "cci400_sel", cci400_parents, 0x00a0, 16, 3, 23),
+ MUX_GATE(TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x00a0, 24, 2, 31),
+ /* CLK_CFG_7 */
+ MUX_GATE(TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x00b0, 0, 2, 7),
+ MUX_GATE(TOP_MEM_MFG_IN_SEL, "mem_mfg_in_sel", mem_mfg_in_parents, 0x00b0, 8, 2, 15),
+ MUX_GATE(TOP_AXI_MFG_IN_SEL, "axi_mfg_in_sel", axi_mfg_in_parents, 0x00b0, 16, 2, 23),
+ MUX_GATE(TOP_SCAM_SEL, "scam_sel", scam_parents, 0x00b0, 24, 2, 31),
+ /* CLK_CFG_12 */
+ MUX_GATE(TOP_SPINFI_IFR_SEL, "spinfi_ifr_sel", spinfi_ifr_parents, 0x00c0, 0, 3, 7),
+ MUX_GATE(TOP_HDMI_SEL, "hdmi_sel", hdmi_parents, 0x00c0, 8, 2, 15),
+ MUX_GATE(TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x00c0, 24, 3, 31),
+ /* CLK_CFG_13 */
+ MUX_GATE(TOP_MSDC50_2_H_SEL, "msdc50_2_h_sel", msdc50_2_h_parents, 0x00d0, 0, 3, 7),
+ MUX_GATE(TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x00d0, 8, 2, 15),
+ MUX_GATE(TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents, 0x00d0, 16, 2, 23),
+ MUX(TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2),
+
+ DIV_GATE(TOP_APLL1_DIV0, "apll1_div0", "aud_1_sel", 0x12c, 8, 0x120, 4, 24),
+ DIV_GATE(TOP_APLL1_DIV1, "apll1_div1", "aud_1_sel", 0x12c, 9, 0x124, 8, 0),
+ DIV_GATE(TOP_APLL1_DIV2, "apll1_div2", "aud_1_sel", 0x12c, 10, 0x124, 8, 8),
+ DIV_GATE(TOP_APLL1_DIV3, "apll1_div3", "aud_1_sel", 0x12c, 11, 0x124, 8, 16),
+ DIV_GATE(TOP_APLL1_DIV4, "apll1_div4", "aud_1_sel", 0x12c, 12, 0x124, 8, 24),
+ DIV_GATE(TOP_APLL1_DIV5, "apll1_div5", "aud_1_sel", 0x12c, 13, 0x12c, 4, 0),
+
+ DIV_GATE(TOP_APLL2_DIV0, "apll2_div0", "aud_2_sel", 0x12c, 16, 0x120, 4, 28),
+ DIV_GATE(TOP_APLL2_DIV1, "apll2_div1", "aud_2_sel", 0x12c, 17, 0x128, 8, 0),
+ DIV_GATE(TOP_APLL2_DIV2, "apll2_div2", "aud_2_sel", 0x12c, 18, 0x128, 8, 8),
+ DIV_GATE(TOP_APLL2_DIV3, "apll2_div3", "aud_2_sel", 0x12c, 19, 0x128, 8, 16),
+ DIV_GATE(TOP_APLL2_DIV4, "apll2_div4", "aud_2_sel", 0x12c, 20, 0x128, 8, 24),
+ DIV_GATE(TOP_APLL2_DIV5, "apll2_div5", "aud_2_sel", 0x12c, 21, 0x12c, 4, 4),
+
+ MUX(TOP_I2S0_M_CK_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents, 0x120, 4, 1),
+ MUX(TOP_I2S1_M_CK_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents, 0x120, 5, 1),
+ MUX(TOP_I2S2_M_CK_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents, 0x120, 6, 1),
+ MUX(TOP_I2S3_M_CK_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents, 0x120, 7, 1),
+ MUX(TOP_I2S3_B_CK_SEL, "i2s3_b_ck_sel", i2s3_b_ck_parents, 0x120, 8, 1),
+};
+
+static void __init mtk_init_clk_topckgen(void __iomem *top_base,
+ struct clk_onecell_data *clk_data)
+{
+ int i;
+ struct clk *clk;
+
+ for (i = 0; i < ARRAY_SIZE(top_muxes); i++) {
+ const struct mtk_composite *mux = &top_muxes[i];
+
+ clk = mtk_clk_register_composite(mux, top_base, &mt8173_clk_lock);
+
+ if (IS_ERR(clk)) {
+ pr_err("Failed to register clk %s: %ld\n",
+ mux->name, PTR_ERR(clk));
+ continue;
+ }
+
+ if (clk_data)
+ clk_data->clks[mux->id] = clk;
+ }
+}
+
+static const struct mtk_gate_regs infra_cg_regs = {
+ .set_ofs = 0x0040,
+ .clr_ofs = 0x0044,
+ .sta_ofs = 0x0048,
+};
+
+#define GATE_ICG(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &infra_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate infra_clks[] __initconst = {
+ GATE_ICG(INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0),
+ GATE_ICG(INFRA_SMI, "infra_smi", "mm_sel", 1),
+ GATE_ICG(INFRA_AUDIO, "infra_audio", "aud_intbus_sel", 5),
+ GATE_ICG(INFRA_GCE, "infra_gce", "axi_sel", 6),
+ GATE_ICG(INFRA_L2C_SRAM, "infra_l2c_sram", "axi_sel", 7),
+ GATE_ICG(INFRA_M4U, "infra_m4u", "mem_sel", 8),
+ GATE_ICG(INFRA_CPUM, "infra_cpum", "clk_null", 15),
+ GATE_ICG(INFRA_KP, "infra_kp", "axi_sel", 16),
+ GATE_ICG(INFRA_CEC, "infra_cec", "clk26m", 18),
+ GATE_ICG(INFRA_PMICSPI, "infra_pmicspi", "pmicspi_sel", 22),
+ GATE_ICG(INFRA_PMICWRAP, "infra_pmicwrap", "axi_sel", 23),
+};
+
+static const struct mtk_gate_regs peri0_cg_regs = {
+ .set_ofs = 0x0008,
+ .clr_ofs = 0x0010,
+ .sta_ofs = 0x0018,
+};
+
+static const struct mtk_gate_regs peri1_cg_regs = {
+ .set_ofs = 0x000c,
+ .clr_ofs = 0x0014,
+ .sta_ofs = 0x001c,
+};
+
+#define GATE_PERI0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_PERI1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate peri_clks[] __initconst = {
+ /* PERI0 */
+ GATE_PERI0(PERI_NFI, "peri_nfi", "axi_sel", 0),
+ GATE_PERI0(PERI_THERM, "peri_therm", "axi_sel", 1),
+ GATE_PERI0(PERI_PWM1, "peri_pwm1", "axi_sel", 2),
+ GATE_PERI0(PERI_PWM2, "peri_pwm2", "axi_sel", 3),
+ GATE_PERI0(PERI_PWM3, "peri_pwm3", "axi_sel", 4),
+ GATE_PERI0(PERI_PWM4, "peri_pwm4", "axi_sel", 5),
+ GATE_PERI0(PERI_PWM5, "peri_pwm5", "axi_sel", 6),
+ GATE_PERI0(PERI_PWM6, "peri_pwm6", "axi_sel", 7),
+ GATE_PERI0(PERI_PWM7, "peri_pwm7", "axi_sel", 8),
+ GATE_PERI0(PERI_PWM, "peri_pwm", "axi_sel", 9),
+ GATE_PERI0(PERI_USB0, "peri_usb0", "usb20_sel", 10),
+ GATE_PERI0(PERI_USB1, "peri_usb1", "usb20_sel", 11),
+ GATE_PERI0(PERI_AP_DMA, "peri_ap_dma", "axi_sel", 12),
+ GATE_PERI0(PERI_MSDC30_0, "peri_msdc30_0", "msdc50_0_sel", 13),
+ GATE_PERI0(PERI_MSDC30_1, "peri_msdc30_1", "msdc30_1_sel", 14),
+ GATE_PERI0(PERI_MSDC30_2, "peri_msdc30_2", "msdc30_2_sel", 15),
+ GATE_PERI0(PERI_MSDC30_3, "peri_msdc30_3", "msdc30_3_sel", 16),
+ GATE_PERI0(PERI_NLI_ARB, "peri_nli_arb", "axi_sel", 17),
+ GATE_PERI0(PERI_IRDA, "peri_irda", "irda_sel", 18),
+ GATE_PERI0(PERI_UART0, "peri_uart0", "uart_sel", 19),
+ GATE_PERI0(PERI_UART1, "peri_uart1", "uart_sel", 20),
+ GATE_PERI0(PERI_UART2, "peri_uart2", "uart_sel", 21),
+ GATE_PERI0(PERI_UART3, "peri_uart3", "uart_sel", 22),
+ GATE_PERI0(PERI_I2C0, "peri_i2c0", "axi_sel", 23),
+ GATE_PERI0(PERI_I2C1, "peri_i2c1", "axi_sel", 24),
+ GATE_PERI0(PERI_I2C2, "peri_i2c2", "axi_sel", 25),
+ GATE_PERI0(PERI_I2C3, "peri_i2c3", "axi_sel", 26),
+ GATE_PERI0(PERI_I2C4, "peri_i2c4", "axi_sel", 27),
+ GATE_PERI0(PERI_AUXADC, "peri_auxadc", "clk26m", 28),
+ GATE_PERI0(PERI_SPI0, "peri_spi0", "spi_sel", 29),
+ GATE_PERI0(PERI_I2C5, "peri_i2c5", "axi_sel", 30),
+ GATE_PERI0(PERI_NFIECC, "peri_nfiecc", "axi_sel", 31),
+ /* PERI1 */
+ GATE_PERI1(PERI_SPI, "peri_spi", "spi_sel", 0),
+ GATE_PERI1(PERI_IRRX, "peri_irrx", "spi_sel", 1),
+ GATE_PERI1(PERI_I2C6, "peri_i2c6", "axi_sel", 2),
+};
+
+static void __init mtk_topckgen_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ void __iomem *base;
+ int r;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(TOP_NR_CLK);
+
+ mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
+ mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ mtk_init_clk_topckgen(base, clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8173-topckgen", mtk_topckgen_init);
+
+static void __init mtk_infrasys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(INFRA_NR_CLK);
+
+ mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0x30);
+}
+CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8173-infracfg", mtk_infrasys_init);
+
+static void __init mtk_pericfg_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(PERI_NR_CLK);
+
+ mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0);
+}
+CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8173-pericfg", mtk_pericfg_init);
+
+#define MT8173_PLL_FMAX (3000UL * MHZ)
+
+#define CON0_MT8173_RST_BAR BIT(24)
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, \
+ _tuner_reg, _pcw_reg, _pcw_shift) { \
+ .id = _id, \
+ .name = _name, \
+ .reg = _reg, \
+ .pwr_reg = _pwr_reg, \
+ .en_mask = _en_mask, \
+ .flags = _flags, \
+ .rst_bar_mask = CON0_MT8173_RST_BAR, \
+ .fmax = MT8173_PLL_FMAX, \
+ .pcwbits = _pcwbits, \
+ .pd_reg = _pd_reg, \
+ .pd_shift = _pd_shift, \
+ .tuner_reg = _tuner_reg, \
+ .pcw_reg = _pcw_reg, \
+ .pcw_shift = _pcw_shift, \
+ }
+
+static const struct mtk_pll_data plls[] = {
+ PLL(APMIXED_ARMCA15PLL, "armca15pll", 0x200, 0x20c, 0x00000001, 0, 21, 0x204, 24, 0x0, 0x204, 0),
+ PLL(APMIXED_ARMCA7PLL, "armca7pll", 0x210, 0x21c, 0x00000001, 0, 21, 0x214, 24, 0x0, 0x214, 0),
+ PLL(APMIXED_MAINPLL, "mainpll", 0x220, 0x22c, 0xf0000101, HAVE_RST_BAR, 21, 0x220, 4, 0x0, 0x224, 0),
+ PLL(APMIXED_UNIVPLL, "univpll", 0x230, 0x23c, 0xfe000001, HAVE_RST_BAR, 7, 0x230, 4, 0x0, 0x234, 14),
+ PLL(APMIXED_MMPLL, "mmpll", 0x240, 0x24c, 0x00000001, 0, 21, 0x244, 24, 0x0, 0x244, 0),
+ PLL(APMIXED_MSDCPLL, "msdcpll", 0x250, 0x25c, 0x00000001, 0, 21, 0x250, 4, 0x0, 0x254, 0),
+ PLL(APMIXED_VENCPLL, "vencpll", 0x260, 0x26c, 0x00000001, 0, 21, 0x260, 4, 0x0, 0x264, 0),
+ PLL(APMIXED_TVDPLL, "tvdpll", 0x270, 0x27c, 0x00000001, 0, 21, 0x270, 4, 0x0, 0x274, 0),
+ PLL(APMIXED_MPLL, "mpll", 0x280, 0x28c, 0x00000001, 0, 21, 0x280, 4, 0x0, 0x284, 0),
+ PLL(APMIXED_VCODECPLL, "vcodecpll", 0x290, 0x29c, 0x00000001, 0, 21, 0x290, 4, 0x0, 0x294, 0),
+ PLL(APMIXED_APLL1, "apll1", 0x2a0, 0x2b0, 0x00000001, 0, 31, 0x2a0, 4, 0x2a4, 0x2a4, 0),
+ PLL(APMIXED_APLL2, "apll2", 0x2b4, 0x2c4, 0x00000001, 0, 31, 0x2b4, 4, 0x2b8, 0x2b8, 0),
+ PLL(APMIXED_LVDSPLL, "lvdspll", 0x2d0, 0x2dc, 0x00000001, 0, 21, 0x2d0, 4, 0x0, 0x2d4, 0),
+ PLL(APMIXED_MSDCPLL2, "msdcpll2", 0x2f0, 0x2fc, 0x00000001, 0, 21, 0x2f0, 4, 0x0, 0x2f4, 0),
+};
+
+static void __init mtk_apmixedsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls));
+ if (!clk_data)
+ return;
+
+ mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+}
+CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8173-apmixedsys",
+ mtk_apmixedsys_init);
diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h
new file mode 100644
index 0000000..e648b28
--- /dev/null
+++ b/include/dt-bindings/clock/mt8173-clk.h
@@ -0,0 +1,231 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT8173_H
+#define _DT_BINDINGS_CLK_MT8173_H
+
+/* TOPCKGEN */
+
+#define TOP_CLKPH_MCK_O 1
+#define TOP_DPI_CK 2
+#define TOP_USB_SYSPLL_125M 3
+#define TOP_HDMITX_DIG_CTS 4
+#define TOP_ARMCA7PLL_754M 5
+#define TOP_ARMCA7PLL_502M 6
+#define TOP_MAIN_H546M 7
+#define TOP_MAIN_H364M 8
+#define TOP_MAIN_H218P4M 9
+#define TOP_MAIN_H156M 10
+#define TOP_TVDPLL_445P5M 11
+#define TOP_TVDPLL_594M 12
+#define TOP_UNIV_624M 13
+#define TOP_UNIV_416M 14
+#define TOP_UNIV_249P6M 15
+#define TOP_UNIV_178P3M 16
+#define TOP_UNIV_48M 17
+#define TOP_CLKRTC_EXT 18
+#define TOP_CLKRTC_INT 19
+#define TOP_FPC_CK 20
+#define TOP_HDMITXPLL_D2 21
+#define TOP_HDMITXPLL_D3 22
+#define TOP_ARMCA7PLL_D2 23
+#define TOP_ARMCA7PLL_D3 24
+#define TOP_APLL1_CK 25
+#define TOP_APLL2_CK 26
+#define TOP_DMPLL_CK 27
+#define TOP_DMPLL_D2 28
+#define TOP_DMPLL_D4 29
+#define TOP_DMPLL_D8 30
+#define TOP_DMPLL_D16 31
+#define TOP_LVDSPLL_D2 32
+#define TOP_LVDSPLL_D4 33
+#define TOP_LVDSPLL_D8 34
+#define TOP_MMPLL_CK 35
+#define TOP_MMPLL_D2 36
+#define TOP_MSDCPLL_CK 37
+#define TOP_MSDCPLL_D2 38
+#define TOP_MSDCPLL_D4 39
+#define TOP_MSDCPLL2_CK 40
+#define TOP_MSDCPLL2_D2 41
+#define TOP_MSDCPLL2_D4 42
+#define TOP_SYSPLL_D2 43
+#define TOP_SYSPLL1_D2 44
+#define TOP_SYSPLL1_D4 45
+#define TOP_SYSPLL1_D8 46
+#define TOP_SYSPLL1_D16 47
+#define TOP_SYSPLL_D3 48
+#define TOP_SYSPLL2_D2 49
+#define TOP_SYSPLL2_D4 50
+#define TOP_SYSPLL_D5 51
+#define TOP_SYSPLL3_D2 52
+#define TOP_SYSPLL3_D4 53
+#define TOP_SYSPLL_D7 54
+#define TOP_SYSPLL4_D2 55
+#define TOP_SYSPLL4_D4 56
+#define TOP_TVDPLL_CK 57
+#define TOP_TVDPLL_D2 58
+#define TOP_TVDPLL_D4 59
+#define TOP_TVDPLL_D8 60
+#define TOP_TVDPLL_D16 61
+#define TOP_UNIVPLL_D2 62
+#define TOP_UNIVPLL1_D2 63
+#define TOP_UNIVPLL1_D4 64
+#define TOP_UNIVPLL1_D8 65
+#define TOP_UNIVPLL_D3 66
+#define TOP_UNIVPLL2_D2 67
+#define TOP_UNIVPLL2_D4 68
+#define TOP_UNIVPLL2_D8 69
+#define TOP_UNIVPLL_D5 70
+#define TOP_UNIVPLL3_D2 71
+#define TOP_UNIVPLL3_D4 72
+#define TOP_UNIVPLL3_D8 73
+#define TOP_UNIVPLL_D7 74
+#define TOP_UNIVPLL_D26 75
+#define TOP_UNIVPLL_D52 76
+#define TOP_VCODECPLL_CK 77
+#define TOP_VCODECPLL_370P5 78
+#define TOP_VENCPLL_CK 79
+#define TOP_VENCPLL_D2 80
+#define TOP_VENCPLL_D4 81
+#define TOP_AXI_SEL 82
+#define TOP_MEM_SEL 83
+#define TOP_DDRPHYCFG_SEL 84
+#define TOP_MM_SEL 85
+#define TOP_PWM_SEL 86
+#define TOP_VDEC_SEL 87
+#define TOP_VENC_SEL 88
+#define TOP_MFG_SEL 89
+#define TOP_CAMTG_SEL 90
+#define TOP_UART_SEL 91
+#define TOP_SPI_SEL 92
+#define TOP_USB20_SEL 93
+#define TOP_USB30_SEL 94
+#define TOP_MSDC50_0_H_SEL 95
+#define TOP_MSDC50_0_SEL 96
+#define TOP_MSDC30_1_SEL 97
+#define TOP_MSDC30_2_SEL 98
+#define TOP_MSDC30_3_SEL 99
+#define TOP_AUDIO_SEL 100
+#define TOP_AUD_INTBUS_SEL 101
+#define TOP_PMICSPI_SEL 102
+#define TOP_SCP_SEL 103
+#define TOP_ATB_SEL 104
+#define TOP_VENC_LT_SEL 105
+#define TOP_DPI0_SEL 106
+#define TOP_IRDA_SEL 107
+#define TOP_CCI400_SEL 108
+#define TOP_AUD_1_SEL 109
+#define TOP_AUD_2_SEL 110
+#define TOP_MEM_MFG_IN_SEL 111
+#define TOP_AXI_MFG_IN_SEL 112
+#define TOP_SCAM_SEL 113
+#define TOP_SPINFI_IFR_SEL 114
+#define TOP_HDMI_SEL 115
+#define TOP_DPILVDS_SEL 116
+#define TOP_MSDC50_2_H_SEL 117
+#define TOP_HDCP_SEL 118
+#define TOP_HDCP_24M_SEL 119
+#define TOP_RTC_SEL 120
+#define TOP_APLL1_DIV0 121
+#define TOP_APLL1_DIV1 122
+#define TOP_APLL1_DIV2 123
+#define TOP_APLL1_DIV3 124
+#define TOP_APLL1_DIV4 125
+#define TOP_APLL1_DIV5 126
+#define TOP_APLL2_DIV0 127
+#define TOP_APLL2_DIV1 128
+#define TOP_APLL2_DIV2 129
+#define TOP_APLL2_DIV3 130
+#define TOP_APLL2_DIV4 131
+#define TOP_APLL2_DIV5 132
+#define TOP_I2S0_M_CK_SEL 133
+#define TOP_I2S1_M_CK_SEL 134
+#define TOP_I2S2_M_CK_SEL 135
+#define TOP_I2S3_M_CK_SEL 136
+#define TOP_I2S3_B_CK_SEL 137
+#define TOP_NR_CLK 138
+
+/* APMIXED_SYS */
+
+#define APMIXED_ARMCA15PLL 1
+#define APMIXED_ARMCA7PLL 2
+#define APMIXED_MAINPLL 3
+#define APMIXED_UNIVPLL 4
+#define APMIXED_MMPLL 5
+#define APMIXED_MSDCPLL 6
+#define APMIXED_VENCPLL 7
+#define APMIXED_TVDPLL 8
+#define APMIXED_MPLL 9
+#define APMIXED_VCODECPLL 10
+#define APMIXED_APLL1 11
+#define APMIXED_APLL2 12
+#define APMIXED_LVDSPLL 13
+#define APMIXED_MSDCPLL2 14
+#define APMIXED_NR_CLK 15
+
+/* INFRA_SYS */
+
+#define INFRA_DBGCLK 1
+#define INFRA_SMI 2
+#define INFRA_AUDIO 3
+#define INFRA_GCE 4
+#define INFRA_L2C_SRAM 5
+#define INFRA_M4U 6
+#define INFRA_CPUM 7
+#define INFRA_KP 8
+#define INFRA_CEC 9
+#define INFRA_PMICSPI 10
+#define INFRA_PMICWRAP 11
+#define INFRA_NR_CLK 12
+
+/* PERI_SYS */
+
+#define PERI_NFI 1
+#define PERI_THERM 2
+#define PERI_PWM1 3
+#define PERI_PWM2 4
+#define PERI_PWM3 5
+#define PERI_PWM4 6
+#define PERI_PWM5 7
+#define PERI_PWM6 8
+#define PERI_PWM7 9
+#define PERI_PWM 10
+#define PERI_USB0 11
+#define PERI_USB1 12
+#define PERI_AP_DMA 13
+#define PERI_MSDC30_0 14
+#define PERI_MSDC30_1 15
+#define PERI_MSDC30_2 16
+#define PERI_MSDC30_3 17
+#define PERI_NLI_ARB 18
+#define PERI_IRDA 19
+#define PERI_UART0 20
+#define PERI_UART1 21
+#define PERI_UART2 22
+#define PERI_UART3 23
+#define PERI_I2C0 24
+#define PERI_I2C1 25
+#define PERI_I2C2 26
+#define PERI_I2C3 27
+#define PERI_I2C4 28
+#define PERI_AUXADC 29
+#define PERI_SPI0 30
+#define PERI_I2C5 31
+#define PERI_NFIECC 32
+#define PERI_SPI 33
+#define PERI_IRRX 34
+#define PERI_I2C6 35
+#define PERI_NR_CLK 36
+
+#endif /* _DT_BINDINGS_CLK_MT8173_H */
diff --git a/include/dt-bindings/reset-controller/mt8173-resets.h b/include/dt-bindings/reset-controller/mt8173-resets.h
new file mode 100644
index 0000000..9464b37
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt8173-resets.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Flora Fu, MediaTek
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8173
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8173
+
+/* INFRACFG resets */
+#define MT8173_INFRA_EMI_REG_RST 0
+#define MT8173_INFRA_DRAMC0_A0_RST 1
+#define MT8173_INFRA_APCIRQ_EINT_RST 3
+#define MT8173_INFRA_APXGPT_RST 4
+#define MT8173_INFRA_SCPSYS_RST 5
+#define MT8173_INFRA_KP_RST 6
+#define MT8173_INFRA_PMIC_WRAP_RST 7
+#define MT8173_INFRA_MPIP_RST 8
+#define MT8173_INFRA_CEC_RST 9
+#define MT8173_INFRA_EMI_RST 32
+#define MT8173_INFRA_DRAMC0_RST 34
+#define MT8173_INFRA_APMIXEDSYS_RST 35
+#define MT8173_INFRA_MIPI_DSI_RST 36
+#define MT8173_INFRA_TRNG_RST 37
+#define MT8173_INFRA_SYSIRQ_RST 38
+#define MT8173_INFRA_MIPI_CSI_RST 39
+#define MT8173_INFRA_GCE_FAXI_RST 40
+#define MT8173_INFRA_MMIOMMURST 47
+
+
+/* PERICFG resets */
+#define MT8173_PERI_UART0_SW_RST 0
+#define MT8173_PERI_UART1_SW_RST 1
+#define MT8173_PERI_UART2_SW_RST 2
+#define MT8173_PERI_UART3_SW_RST 3
+#define MT8173_PERI_IRRX_SW_RST 4
+#define MT8173_PERI_PWM_SW_RST 8
+#define MT8173_PERI_AUXADC_SW_RST 10
+#define MT8173_PERI_DMA_SW_RST 11
+#define MT8173_PERI_I2C6_SW_RST 13
+#define MT8173_PERI_NFI_SW_RST 14
+#define MT8173_PERI_THERM_SW_RST 16
+#define MT8173_PERI_MSDC2_SW_RST 17
+#define MT8173_PERI_MSDC3_SW_RST 18
+#define MT8173_PERI_MSDC0_SW_RST 19
+#define MT8173_PERI_MSDC1_SW_RST 20
+#define MT8173_PERI_I2C0_SW_RST 22
+#define MT8173_PERI_I2C1_SW_RST 23
+#define MT8173_PERI_I2C2_SW_RST 24
+#define MT8173_PERI_I2C3_SW_RST 25
+#define MT8173_PERI_I2C4_SW_RST 26
+#define MT8173_PERI_HDMI_SW_RST 29
+#define MT8173_PERI_SPI0_SW_RST 33
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8173 */
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 5/6] clk: mediatek: Add basic clocks for Mediatek MT8173.
@ 2015-03-30 17:40 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-03-30 17:40 UTC (permalink / raw)
To: linux-arm-kernel
From: James Liao <jamesjj.liao@mediatek.com>
This patch adds basic clocks for MT8173, including TOPCKGEN, PLLs,
INFRA and PERI clocks.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8173.c | 826 +++++++++++++++++++++
include/dt-bindings/clock/mt8173-clk.h | 231 ++++++
.../dt-bindings/reset-controller/mt8173-resets.h | 63 ++
4 files changed, 1121 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8173.c
create mode 100644 include/dt-bindings/clock/mt8173-clk.h
create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 12ce576..8e4b2a4 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,3 +1,4 @@
obj-y += clk-mtk.o clk-pll.o clk-gate.o
obj-$(CONFIG_RESET_CONTROLLER) += reset.o
obj-y += clk-mt8135.o
+obj-y += clk-mt8173.o
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
new file mode 100644
index 0000000..0584554
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8173.c
@@ -0,0 +1,826 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+#include <linux/mfd/syscon.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8173-clk.h>
+
+static DEFINE_SPINLOCK(mt8173_clk_lock);
+
+static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
+ FACTOR(TOP_CLKPH_MCK_O, "clkph_mck_o", "clk_null", 1, 1),
+ FACTOR(TOP_DPI_CK, "dpi_ck", "clk_null", 1, 1),
+ FACTOR(TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk_null", 1, 1),
+ FACTOR(TOP_HDMITX_DIG_CTS, "hdmitx_dig_cts", "clk_null", 1, 1),
+};
+
+static const struct mtk_fixed_factor top_divs[] __initconst = {
+ FACTOR(TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
+ FACTOR(TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
+
+ FACTOR(TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2),
+ FACTOR(TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3),
+ FACTOR(TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5),
+ FACTOR(TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7),
+
+ FACTOR(TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
+ FACTOR(TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
+
+ FACTOR(TOP_UNIV_624M, "univ_624m", "univpll", 1, 2),
+ FACTOR(TOP_UNIV_416M, "univ_416m", "univpll", 1, 3),
+ FACTOR(TOP_UNIV_249P6M, "univ_249p6m", "univpll", 1, 5),
+ FACTOR(TOP_UNIV_178P3M, "univ_178p3m", "univpll", 1, 7),
+ FACTOR(TOP_UNIV_48M, "univ_48m", "univpll", 1, 26),
+
+ FACTOR(TOP_CLKRTC_EXT, "clkrtc_ext", "clk32k", 1, 1),
+ FACTOR(TOP_CLKRTC_INT, "clkrtc_int", "clk26m", 1, 793),
+ FACTOR(TOP_FPC_CK, "fpc_ck", "clk26m", 1, 1),
+
+ FACTOR(TOP_HDMITXPLL_D2, "hdmitxpll_d2", "hdmitx_dig_cts", 1, 2),
+ FACTOR(TOP_HDMITXPLL_D3, "hdmitxpll_d3", "hdmitx_dig_cts", 1, 3),
+
+ FACTOR(TOP_ARMCA7PLL_D2, "armca7pll_d2", "armca7pll_754m", 1, 1),
+ FACTOR(TOP_ARMCA7PLL_D3, "armca7pll_d3", "armca7pll_502m", 1, 1),
+
+ FACTOR(TOP_APLL1_CK, "apll1_ck", "apll1", 1, 1),
+ FACTOR(TOP_APLL2_CK, "apll2_ck", "apll2", 1, 1),
+
+ FACTOR(TOP_DMPLL_CK, "dmpll_ck", "clkph_mck_o", 1, 1),
+ FACTOR(TOP_DMPLL_D2, "dmpll_d2", "clkph_mck_o", 1, 2),
+ FACTOR(TOP_DMPLL_D4, "dmpll_d4", "clkph_mck_o", 1, 4),
+ FACTOR(TOP_DMPLL_D8, "dmpll_d8", "clkph_mck_o", 1, 8),
+ FACTOR(TOP_DMPLL_D16, "dmpll_d16", "clkph_mck_o", 1, 16),
+
+ FACTOR(TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
+ FACTOR(TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
+ FACTOR(TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
+
+ FACTOR(TOP_MMPLL_CK, "mmpll_ck", "mmpll", 1, 1),
+ FACTOR(TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
+
+ FACTOR(TOP_MSDCPLL_CK, "msdcpll_ck", "msdcpll", 1, 1),
+ FACTOR(TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
+ FACTOR(TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
+ FACTOR(TOP_MSDCPLL2_CK, "msdcpll2_ck", "msdcpll2", 1, 1),
+ FACTOR(TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2", 1, 2),
+ FACTOR(TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2", 1, 4),
+
+ FACTOR(TOP_SYSPLL_D2, "syspll_d2", "main_h546m", 1, 1),
+ FACTOR(TOP_SYSPLL1_D2, "syspll1_d2", "main_h546m", 1, 2),
+ FACTOR(TOP_SYSPLL1_D4, "syspll1_d4", "main_h546m", 1, 4),
+ FACTOR(TOP_SYSPLL1_D8, "syspll1_d8", "main_h546m", 1, 8),
+ FACTOR(TOP_SYSPLL1_D16, "syspll1_d16", "main_h546m", 1, 16),
+ FACTOR(TOP_SYSPLL_D3, "syspll_d3", "main_h364m", 1, 1),
+ FACTOR(TOP_SYSPLL2_D2, "syspll2_d2", "main_h364m", 1, 2),
+ FACTOR(TOP_SYSPLL2_D4, "syspll2_d4", "main_h364m", 1, 4),
+ FACTOR(TOP_SYSPLL_D5, "syspll_d5", "main_h218p4m", 1, 1),
+ FACTOR(TOP_SYSPLL3_D2, "syspll3_d2", "main_h218p4m", 1, 2),
+ FACTOR(TOP_SYSPLL3_D4, "syspll3_d4", "main_h218p4m", 1, 4),
+ FACTOR(TOP_SYSPLL_D7, "syspll_d7", "main_h156m", 1, 1),
+ FACTOR(TOP_SYSPLL4_D2, "syspll4_d2", "main_h156m", 1, 2),
+ FACTOR(TOP_SYSPLL4_D4, "syspll4_d4", "main_h156m", 1, 4),
+
+ FACTOR(TOP_TVDPLL_CK, "tvdpll_ck", "tvdpll_594m", 1, 1),
+ FACTOR(TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_594m", 1, 2),
+ FACTOR(TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_594m", 1, 4),
+ FACTOR(TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_594m", 1, 8),
+ FACTOR(TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll_594m", 1, 16),
+
+ FACTOR(TOP_UNIVPLL_D2, "univpll_d2", "univ_624m", 1, 1),
+ FACTOR(TOP_UNIVPLL1_D2, "univpll1_d2", "univ_624m", 1, 2),
+ FACTOR(TOP_UNIVPLL1_D4, "univpll1_d4", "univ_624m", 1, 4),
+ FACTOR(TOP_UNIVPLL1_D8, "univpll1_d8", "univ_624m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D3, "univpll_d3", "univ_416m", 1, 1),
+ FACTOR(TOP_UNIVPLL2_D2, "univpll2_d2", "univ_416m", 1, 2),
+ FACTOR(TOP_UNIVPLL2_D4, "univpll2_d4", "univ_416m", 1, 4),
+ FACTOR(TOP_UNIVPLL2_D8, "univpll2_d8", "univ_416m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D5, "univpll_d5", "univ_249p6m", 1, 1),
+ FACTOR(TOP_UNIVPLL3_D2, "univpll3_d2", "univ_249p6m", 1, 2),
+ FACTOR(TOP_UNIVPLL3_D4, "univpll3_d4", "univ_249p6m", 1, 4),
+ FACTOR(TOP_UNIVPLL3_D8, "univpll3_d8", "univ_249p6m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D7, "univpll_d7", "univ_178p3m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D26, "univpll_d26", "univ_48m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D52, "univpll_d52", "univ_48m", 1, 2),
+
+ FACTOR(TOP_VCODECPLL_CK, "vcodecpll_ck", "vcodecpll", 1, 3),
+ FACTOR(TOP_VCODECPLL_370P5, "vcodecpll_370p5", "vcodecpll", 1, 4),
+
+ FACTOR(TOP_VENCPLL_CK, "vencpll_ck", "vencpll", 1, 1),
+ FACTOR(TOP_VENCPLL_D2, "vencpll_d2", "vencpll", 1, 2),
+ FACTOR(TOP_VENCPLL_D4, "vencpll_d4", "vencpll", 1, 4),
+};
+
+static const char * const axi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mem_parents[] __initconst = {
+ "clk26m",
+ "dmpll_ck"
+};
+
+static const char * const ddrphycfg_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8"
+};
+
+static const char * const mm_parents[] __initconst = {
+ "clk26m",
+ "vencpll_d2",
+ "main_h364m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2"
+};
+
+static const char * const pwm_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "univpll3_d2",
+ "univpll1_d4"
+};
+
+static const char * const vdec_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "mmpll_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const venc_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mfg_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "syspll_d3",
+ "syspll1_d2",
+ "syspll_d5",
+ "univpll_d3",
+ "univpll1_d2",
+ "univpll_d5",
+ "univpll2_d2"
+};
+
+static const char * const camtg_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll2_d2",
+ "syspll3_d2",
+ "syspll3_d4",
+ "univpll1_d4"
+};
+
+static const char * const uart_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8"
+};
+
+static const char * const spi_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d4",
+ "univpll1_d8"
+};
+
+static const char * const usb20_parents[] __initconst = {
+ "clk26m",
+ "univpll1_d8",
+ "univpll3_d4"
+};
+
+static const char * const usb30_parents[] __initconst = {
+ "clk26m",
+ "univpll3_d2",
+ "usb_syspll_125m",
+ "univpll2_d4"
+};
+
+static const char * const msdc50_0_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const msdc50_0_parents[] __initconst = {
+ "clk26m",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "msdcpll_d4",
+ "vencpll_d4",
+ "tvdpll_ck",
+ "univpll_d2",
+ "univpll1_d2",
+ "mmpll_ck",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "msdcpll2_d4"
+};
+
+static const char * const msdc30_1_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4"
+};
+
+static const char * const msdc30_2_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d2"
+};
+
+static const char * const msdc30_3_parents[] __initconst = {
+ "clk26m",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "univpll2_d2",
+ "msdcpll2_d4",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "msdcpll_d4"
+};
+
+static const char * const audio_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d4",
+ "syspll4_d4",
+ "syspll1_d16"
+};
+
+static const char * const aud_intbus_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d8",
+ "dmpll_d4",
+ "dmpll_d8"
+};
+
+static const char * const pmicspi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8",
+ "syspll3_d4",
+ "syspll1_d16",
+ "univpll3_d4",
+ "univpll_d26",
+ "dmpll_d8",
+ "dmpll_d16"
+};
+
+static const char * const scp_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "syspll_d5",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const atb_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "dmpll_d2"
+};
+
+static const char * const venc_lt_parents[] __initconst = {
+ "clk26m",
+ "univpll_d3",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "syspll1_d2",
+ "univpll_d5",
+ "vcodecpll_370p5",
+ "dmpll_ck"
+};
+
+static const char * const dpi0_parents[] __initconst = {
+ "clk26m",
+ "tvdpll_d2",
+ "tvdpll_d4",
+ "clk26m",
+ "clk26m",
+ "tvdpll_d8",
+ "tvdpll_d16"
+};
+
+static const char * const irda_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "syspll2_d4"
+};
+
+static const char * const cci400_parents[] __initconst = {
+ "clk26m",
+ "vencpll_ck",
+ "armca7pll_754m",
+ "armca7pll_502m",
+ "univpll_d2",
+ "syspll_d2",
+ "msdcpll_ck",
+ "dmpll_ck"
+};
+
+static const char * const aud_1_parents[] __initconst = {
+ "clk26m",
+ "apll1_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const aud_2_parents[] __initconst = {
+ "clk26m",
+ "apll2_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const mem_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m"
+};
+
+static const char * const axi_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "axi_sel",
+ "dmpll_d2"
+};
+
+static const char * const scam_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "univpll2_d4",
+ "dmpll_d4"
+};
+
+static const char * const spinfi_ifr_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8",
+ "univpll3_d4",
+ "syspll4_d2",
+ "univpll2_d4",
+ "univpll3_d2",
+ "syspll1_d4",
+ "univpll1_d4"
+};
+
+static const char * const hdmi_parents[] __initconst = {
+ "clk26m",
+ "hdmitx_dig_cts",
+ "hdmitxpll_d2",
+ "hdmitxpll_d3"
+};
+
+static const char * const dpilvds_parents[] __initconst = {
+ "clk26m",
+ "lvdspll",
+ "lvdspll_d2",
+ "lvdspll_d4",
+ "lvdspll_d8",
+ "fpc_ck"
+};
+
+static const char * const msdc50_2_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const hdcp_parents[] __initconst = {
+ "clk26m",
+ "syspll4_d2",
+ "syspll3_d4",
+ "univpll2_d4"
+};
+
+static const char * const hdcp_24m_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll_d52",
+ "univpll2_d8"
+};
+
+static const char * const rtc_parents[] __initconst = {
+ "clkrtc_int",
+ "clkrtc_ext",
+ "clk26m",
+ "univpll3_d8"
+};
+
+static const char * const i2s0_m_ck_parents[] __initconst = {
+ "apll1_div1",
+ "apll2_div1"
+};
+
+static const char * const i2s1_m_ck_parents[] __initconst = {
+ "apll1_div2",
+ "apll2_div2"
+};
+
+static const char * const i2s2_m_ck_parents[] __initconst = {
+ "apll1_div3",
+ "apll2_div3"
+};
+
+static const char * const i2s3_m_ck_parents[] __initconst = {
+ "apll1_div4",
+ "apll2_div4"
+};
+
+static const char * const i2s3_b_ck_parents[] __initconst = {
+ "apll1_div5",
+ "apll2_div5"
+};
+
+static const struct mtk_composite top_muxes[] __initconst = {
+ /* CLK_CFG_0 */
+ MUX(TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3),
+ MUX(TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1),
+ MUX_GATE(TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, 0x0040, 16, 1, 23),
+ MUX_GATE(TOP_MM_SEL, "mm_sel", mm_parents, 0x0040, 24, 4, 31),
+ /* CLK_CFG_1 */
+ MUX_GATE(TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7),
+ MUX_GATE(TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x0050, 8, 4, 15),
+ MUX_GATE(TOP_VENC_SEL, "venc_sel", venc_parents, 0x0050, 16, 4, 23),
+ MUX_GATE(TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0050, 24, 4, 31),
+ /* CLK_CFG_2 */
+ MUX_GATE(TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0060, 0, 3, 7),
+ MUX_GATE(TOP_UART_SEL, "uart_sel", uart_parents, 0x0060, 8, 1, 15),
+ MUX_GATE(TOP_SPI_SEL, "spi_sel", spi_parents, 0x0060, 16, 3, 23),
+ MUX_GATE(TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x0060, 24, 2, 31),
+ /* CLK_CFG_3 */
+ MUX_GATE(TOP_USB30_SEL, "usb30_sel", usb30_parents, 0x0070, 0, 2, 7),
+ MUX_GATE(TOP_MSDC50_0_H_SEL, "msdc50_0_h_sel", msdc50_0_h_parents, 0x0070, 8, 3, 15),
+ MUX_GATE(TOP_MSDC50_0_SEL, "msdc50_0_sel", msdc50_0_parents, 0x0070, 16, 4, 23),
+ MUX_GATE(TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents, 0x0070, 24, 3, 31),
+ /* CLK_CFG_4 */
+ MUX_GATE(TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_2_parents, 0x0080, 0, 3, 7),
+ MUX_GATE(TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_3_parents, 0x0080, 8, 4, 15),
+ MUX_GATE(TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0080, 16, 2, 23),
+ MUX_GATE(TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, 0x0080, 24, 3, 31),
+ /* CLK_CFG_5 */
+ MUX_GATE(TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0090, 0, 3, 7 /* 7:5 */),
+ MUX_GATE(TOP_SCP_SEL, "scp_sel", scp_parents, 0x0090, 8, 3, 15),
+ MUX_GATE(TOP_ATB_SEL, "atb_sel", atb_parents, 0x0090, 16, 2, 23),
+ MUX_GATE(TOP_VENC_LT_SEL, "venclt_sel", venc_lt_parents, 0x0090, 24, 4, 31),
+ /* CLK_CFG_6 */
+ MUX_GATE(TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x00a0, 0, 3, 7),
+ MUX_GATE(TOP_IRDA_SEL, "irda_sel", irda_parents, 0x00a0, 8, 2, 15),
+ MUX_GATE(TOP_CCI400_SEL, "cci400_sel", cci400_parents, 0x00a0, 16, 3, 23),
+ MUX_GATE(TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x00a0, 24, 2, 31),
+ /* CLK_CFG_7 */
+ MUX_GATE(TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x00b0, 0, 2, 7),
+ MUX_GATE(TOP_MEM_MFG_IN_SEL, "mem_mfg_in_sel", mem_mfg_in_parents, 0x00b0, 8, 2, 15),
+ MUX_GATE(TOP_AXI_MFG_IN_SEL, "axi_mfg_in_sel", axi_mfg_in_parents, 0x00b0, 16, 2, 23),
+ MUX_GATE(TOP_SCAM_SEL, "scam_sel", scam_parents, 0x00b0, 24, 2, 31),
+ /* CLK_CFG_12 */
+ MUX_GATE(TOP_SPINFI_IFR_SEL, "spinfi_ifr_sel", spinfi_ifr_parents, 0x00c0, 0, 3, 7),
+ MUX_GATE(TOP_HDMI_SEL, "hdmi_sel", hdmi_parents, 0x00c0, 8, 2, 15),
+ MUX_GATE(TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x00c0, 24, 3, 31),
+ /* CLK_CFG_13 */
+ MUX_GATE(TOP_MSDC50_2_H_SEL, "msdc50_2_h_sel", msdc50_2_h_parents, 0x00d0, 0, 3, 7),
+ MUX_GATE(TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x00d0, 8, 2, 15),
+ MUX_GATE(TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents, 0x00d0, 16, 2, 23),
+ MUX(TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2),
+
+ DIV_GATE(TOP_APLL1_DIV0, "apll1_div0", "aud_1_sel", 0x12c, 8, 0x120, 4, 24),
+ DIV_GATE(TOP_APLL1_DIV1, "apll1_div1", "aud_1_sel", 0x12c, 9, 0x124, 8, 0),
+ DIV_GATE(TOP_APLL1_DIV2, "apll1_div2", "aud_1_sel", 0x12c, 10, 0x124, 8, 8),
+ DIV_GATE(TOP_APLL1_DIV3, "apll1_div3", "aud_1_sel", 0x12c, 11, 0x124, 8, 16),
+ DIV_GATE(TOP_APLL1_DIV4, "apll1_div4", "aud_1_sel", 0x12c, 12, 0x124, 8, 24),
+ DIV_GATE(TOP_APLL1_DIV5, "apll1_div5", "aud_1_sel", 0x12c, 13, 0x12c, 4, 0),
+
+ DIV_GATE(TOP_APLL2_DIV0, "apll2_div0", "aud_2_sel", 0x12c, 16, 0x120, 4, 28),
+ DIV_GATE(TOP_APLL2_DIV1, "apll2_div1", "aud_2_sel", 0x12c, 17, 0x128, 8, 0),
+ DIV_GATE(TOP_APLL2_DIV2, "apll2_div2", "aud_2_sel", 0x12c, 18, 0x128, 8, 8),
+ DIV_GATE(TOP_APLL2_DIV3, "apll2_div3", "aud_2_sel", 0x12c, 19, 0x128, 8, 16),
+ DIV_GATE(TOP_APLL2_DIV4, "apll2_div4", "aud_2_sel", 0x12c, 20, 0x128, 8, 24),
+ DIV_GATE(TOP_APLL2_DIV5, "apll2_div5", "aud_2_sel", 0x12c, 21, 0x12c, 4, 4),
+
+ MUX(TOP_I2S0_M_CK_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents, 0x120, 4, 1),
+ MUX(TOP_I2S1_M_CK_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents, 0x120, 5, 1),
+ MUX(TOP_I2S2_M_CK_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents, 0x120, 6, 1),
+ MUX(TOP_I2S3_M_CK_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents, 0x120, 7, 1),
+ MUX(TOP_I2S3_B_CK_SEL, "i2s3_b_ck_sel", i2s3_b_ck_parents, 0x120, 8, 1),
+};
+
+static void __init mtk_init_clk_topckgen(void __iomem *top_base,
+ struct clk_onecell_data *clk_data)
+{
+ int i;
+ struct clk *clk;
+
+ for (i = 0; i < ARRAY_SIZE(top_muxes); i++) {
+ const struct mtk_composite *mux = &top_muxes[i];
+
+ clk = mtk_clk_register_composite(mux, top_base, &mt8173_clk_lock);
+
+ if (IS_ERR(clk)) {
+ pr_err("Failed to register clk %s: %ld\n",
+ mux->name, PTR_ERR(clk));
+ continue;
+ }
+
+ if (clk_data)
+ clk_data->clks[mux->id] = clk;
+ }
+}
+
+static const struct mtk_gate_regs infra_cg_regs = {
+ .set_ofs = 0x0040,
+ .clr_ofs = 0x0044,
+ .sta_ofs = 0x0048,
+};
+
+#define GATE_ICG(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &infra_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate infra_clks[] __initconst = {
+ GATE_ICG(INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0),
+ GATE_ICG(INFRA_SMI, "infra_smi", "mm_sel", 1),
+ GATE_ICG(INFRA_AUDIO, "infra_audio", "aud_intbus_sel", 5),
+ GATE_ICG(INFRA_GCE, "infra_gce", "axi_sel", 6),
+ GATE_ICG(INFRA_L2C_SRAM, "infra_l2c_sram", "axi_sel", 7),
+ GATE_ICG(INFRA_M4U, "infra_m4u", "mem_sel", 8),
+ GATE_ICG(INFRA_CPUM, "infra_cpum", "clk_null", 15),
+ GATE_ICG(INFRA_KP, "infra_kp", "axi_sel", 16),
+ GATE_ICG(INFRA_CEC, "infra_cec", "clk26m", 18),
+ GATE_ICG(INFRA_PMICSPI, "infra_pmicspi", "pmicspi_sel", 22),
+ GATE_ICG(INFRA_PMICWRAP, "infra_pmicwrap", "axi_sel", 23),
+};
+
+static const struct mtk_gate_regs peri0_cg_regs = {
+ .set_ofs = 0x0008,
+ .clr_ofs = 0x0010,
+ .sta_ofs = 0x0018,
+};
+
+static const struct mtk_gate_regs peri1_cg_regs = {
+ .set_ofs = 0x000c,
+ .clr_ofs = 0x0014,
+ .sta_ofs = 0x001c,
+};
+
+#define GATE_PERI0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_PERI1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate peri_clks[] __initconst = {
+ /* PERI0 */
+ GATE_PERI0(PERI_NFI, "peri_nfi", "axi_sel", 0),
+ GATE_PERI0(PERI_THERM, "peri_therm", "axi_sel", 1),
+ GATE_PERI0(PERI_PWM1, "peri_pwm1", "axi_sel", 2),
+ GATE_PERI0(PERI_PWM2, "peri_pwm2", "axi_sel", 3),
+ GATE_PERI0(PERI_PWM3, "peri_pwm3", "axi_sel", 4),
+ GATE_PERI0(PERI_PWM4, "peri_pwm4", "axi_sel", 5),
+ GATE_PERI0(PERI_PWM5, "peri_pwm5", "axi_sel", 6),
+ GATE_PERI0(PERI_PWM6, "peri_pwm6", "axi_sel", 7),
+ GATE_PERI0(PERI_PWM7, "peri_pwm7", "axi_sel", 8),
+ GATE_PERI0(PERI_PWM, "peri_pwm", "axi_sel", 9),
+ GATE_PERI0(PERI_USB0, "peri_usb0", "usb20_sel", 10),
+ GATE_PERI0(PERI_USB1, "peri_usb1", "usb20_sel", 11),
+ GATE_PERI0(PERI_AP_DMA, "peri_ap_dma", "axi_sel", 12),
+ GATE_PERI0(PERI_MSDC30_0, "peri_msdc30_0", "msdc50_0_sel", 13),
+ GATE_PERI0(PERI_MSDC30_1, "peri_msdc30_1", "msdc30_1_sel", 14),
+ GATE_PERI0(PERI_MSDC30_2, "peri_msdc30_2", "msdc30_2_sel", 15),
+ GATE_PERI0(PERI_MSDC30_3, "peri_msdc30_3", "msdc30_3_sel", 16),
+ GATE_PERI0(PERI_NLI_ARB, "peri_nli_arb", "axi_sel", 17),
+ GATE_PERI0(PERI_IRDA, "peri_irda", "irda_sel", 18),
+ GATE_PERI0(PERI_UART0, "peri_uart0", "uart_sel", 19),
+ GATE_PERI0(PERI_UART1, "peri_uart1", "uart_sel", 20),
+ GATE_PERI0(PERI_UART2, "peri_uart2", "uart_sel", 21),
+ GATE_PERI0(PERI_UART3, "peri_uart3", "uart_sel", 22),
+ GATE_PERI0(PERI_I2C0, "peri_i2c0", "axi_sel", 23),
+ GATE_PERI0(PERI_I2C1, "peri_i2c1", "axi_sel", 24),
+ GATE_PERI0(PERI_I2C2, "peri_i2c2", "axi_sel", 25),
+ GATE_PERI0(PERI_I2C3, "peri_i2c3", "axi_sel", 26),
+ GATE_PERI0(PERI_I2C4, "peri_i2c4", "axi_sel", 27),
+ GATE_PERI0(PERI_AUXADC, "peri_auxadc", "clk26m", 28),
+ GATE_PERI0(PERI_SPI0, "peri_spi0", "spi_sel", 29),
+ GATE_PERI0(PERI_I2C5, "peri_i2c5", "axi_sel", 30),
+ GATE_PERI0(PERI_NFIECC, "peri_nfiecc", "axi_sel", 31),
+ /* PERI1 */
+ GATE_PERI1(PERI_SPI, "peri_spi", "spi_sel", 0),
+ GATE_PERI1(PERI_IRRX, "peri_irrx", "spi_sel", 1),
+ GATE_PERI1(PERI_I2C6, "peri_i2c6", "axi_sel", 2),
+};
+
+static void __init mtk_topckgen_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ void __iomem *base;
+ int r;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(TOP_NR_CLK);
+
+ mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
+ mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ mtk_init_clk_topckgen(base, clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8173-topckgen", mtk_topckgen_init);
+
+static void __init mtk_infrasys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(INFRA_NR_CLK);
+
+ mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0x30);
+}
+CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8173-infracfg", mtk_infrasys_init);
+
+static void __init mtk_pericfg_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(PERI_NR_CLK);
+
+ mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0);
+}
+CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8173-pericfg", mtk_pericfg_init);
+
+#define MT8173_PLL_FMAX (3000UL * MHZ)
+
+#define CON0_MT8173_RST_BAR BIT(24)
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, \
+ _tuner_reg, _pcw_reg, _pcw_shift) { \
+ .id = _id, \
+ .name = _name, \
+ .reg = _reg, \
+ .pwr_reg = _pwr_reg, \
+ .en_mask = _en_mask, \
+ .flags = _flags, \
+ .rst_bar_mask = CON0_MT8173_RST_BAR, \
+ .fmax = MT8173_PLL_FMAX, \
+ .pcwbits = _pcwbits, \
+ .pd_reg = _pd_reg, \
+ .pd_shift = _pd_shift, \
+ .tuner_reg = _tuner_reg, \
+ .pcw_reg = _pcw_reg, \
+ .pcw_shift = _pcw_shift, \
+ }
+
+static const struct mtk_pll_data plls[] = {
+ PLL(APMIXED_ARMCA15PLL, "armca15pll", 0x200, 0x20c, 0x00000001, 0, 21, 0x204, 24, 0x0, 0x204, 0),
+ PLL(APMIXED_ARMCA7PLL, "armca7pll", 0x210, 0x21c, 0x00000001, 0, 21, 0x214, 24, 0x0, 0x214, 0),
+ PLL(APMIXED_MAINPLL, "mainpll", 0x220, 0x22c, 0xf0000101, HAVE_RST_BAR, 21, 0x220, 4, 0x0, 0x224, 0),
+ PLL(APMIXED_UNIVPLL, "univpll", 0x230, 0x23c, 0xfe000001, HAVE_RST_BAR, 7, 0x230, 4, 0x0, 0x234, 14),
+ PLL(APMIXED_MMPLL, "mmpll", 0x240, 0x24c, 0x00000001, 0, 21, 0x244, 24, 0x0, 0x244, 0),
+ PLL(APMIXED_MSDCPLL, "msdcpll", 0x250, 0x25c, 0x00000001, 0, 21, 0x250, 4, 0x0, 0x254, 0),
+ PLL(APMIXED_VENCPLL, "vencpll", 0x260, 0x26c, 0x00000001, 0, 21, 0x260, 4, 0x0, 0x264, 0),
+ PLL(APMIXED_TVDPLL, "tvdpll", 0x270, 0x27c, 0x00000001, 0, 21, 0x270, 4, 0x0, 0x274, 0),
+ PLL(APMIXED_MPLL, "mpll", 0x280, 0x28c, 0x00000001, 0, 21, 0x280, 4, 0x0, 0x284, 0),
+ PLL(APMIXED_VCODECPLL, "vcodecpll", 0x290, 0x29c, 0x00000001, 0, 21, 0x290, 4, 0x0, 0x294, 0),
+ PLL(APMIXED_APLL1, "apll1", 0x2a0, 0x2b0, 0x00000001, 0, 31, 0x2a0, 4, 0x2a4, 0x2a4, 0),
+ PLL(APMIXED_APLL2, "apll2", 0x2b4, 0x2c4, 0x00000001, 0, 31, 0x2b4, 4, 0x2b8, 0x2b8, 0),
+ PLL(APMIXED_LVDSPLL, "lvdspll", 0x2d0, 0x2dc, 0x00000001, 0, 21, 0x2d0, 4, 0x0, 0x2d4, 0),
+ PLL(APMIXED_MSDCPLL2, "msdcpll2", 0x2f0, 0x2fc, 0x00000001, 0, 21, 0x2f0, 4, 0x0, 0x2f4, 0),
+};
+
+static void __init mtk_apmixedsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls));
+ if (!clk_data)
+ return;
+
+ mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+}
+CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8173-apmixedsys",
+ mtk_apmixedsys_init);
diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h
new file mode 100644
index 0000000..e648b28
--- /dev/null
+++ b/include/dt-bindings/clock/mt8173-clk.h
@@ -0,0 +1,231 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT8173_H
+#define _DT_BINDINGS_CLK_MT8173_H
+
+/* TOPCKGEN */
+
+#define TOP_CLKPH_MCK_O 1
+#define TOP_DPI_CK 2
+#define TOP_USB_SYSPLL_125M 3
+#define TOP_HDMITX_DIG_CTS 4
+#define TOP_ARMCA7PLL_754M 5
+#define TOP_ARMCA7PLL_502M 6
+#define TOP_MAIN_H546M 7
+#define TOP_MAIN_H364M 8
+#define TOP_MAIN_H218P4M 9
+#define TOP_MAIN_H156M 10
+#define TOP_TVDPLL_445P5M 11
+#define TOP_TVDPLL_594M 12
+#define TOP_UNIV_624M 13
+#define TOP_UNIV_416M 14
+#define TOP_UNIV_249P6M 15
+#define TOP_UNIV_178P3M 16
+#define TOP_UNIV_48M 17
+#define TOP_CLKRTC_EXT 18
+#define TOP_CLKRTC_INT 19
+#define TOP_FPC_CK 20
+#define TOP_HDMITXPLL_D2 21
+#define TOP_HDMITXPLL_D3 22
+#define TOP_ARMCA7PLL_D2 23
+#define TOP_ARMCA7PLL_D3 24
+#define TOP_APLL1_CK 25
+#define TOP_APLL2_CK 26
+#define TOP_DMPLL_CK 27
+#define TOP_DMPLL_D2 28
+#define TOP_DMPLL_D4 29
+#define TOP_DMPLL_D8 30
+#define TOP_DMPLL_D16 31
+#define TOP_LVDSPLL_D2 32
+#define TOP_LVDSPLL_D4 33
+#define TOP_LVDSPLL_D8 34
+#define TOP_MMPLL_CK 35
+#define TOP_MMPLL_D2 36
+#define TOP_MSDCPLL_CK 37
+#define TOP_MSDCPLL_D2 38
+#define TOP_MSDCPLL_D4 39
+#define TOP_MSDCPLL2_CK 40
+#define TOP_MSDCPLL2_D2 41
+#define TOP_MSDCPLL2_D4 42
+#define TOP_SYSPLL_D2 43
+#define TOP_SYSPLL1_D2 44
+#define TOP_SYSPLL1_D4 45
+#define TOP_SYSPLL1_D8 46
+#define TOP_SYSPLL1_D16 47
+#define TOP_SYSPLL_D3 48
+#define TOP_SYSPLL2_D2 49
+#define TOP_SYSPLL2_D4 50
+#define TOP_SYSPLL_D5 51
+#define TOP_SYSPLL3_D2 52
+#define TOP_SYSPLL3_D4 53
+#define TOP_SYSPLL_D7 54
+#define TOP_SYSPLL4_D2 55
+#define TOP_SYSPLL4_D4 56
+#define TOP_TVDPLL_CK 57
+#define TOP_TVDPLL_D2 58
+#define TOP_TVDPLL_D4 59
+#define TOP_TVDPLL_D8 60
+#define TOP_TVDPLL_D16 61
+#define TOP_UNIVPLL_D2 62
+#define TOP_UNIVPLL1_D2 63
+#define TOP_UNIVPLL1_D4 64
+#define TOP_UNIVPLL1_D8 65
+#define TOP_UNIVPLL_D3 66
+#define TOP_UNIVPLL2_D2 67
+#define TOP_UNIVPLL2_D4 68
+#define TOP_UNIVPLL2_D8 69
+#define TOP_UNIVPLL_D5 70
+#define TOP_UNIVPLL3_D2 71
+#define TOP_UNIVPLL3_D4 72
+#define TOP_UNIVPLL3_D8 73
+#define TOP_UNIVPLL_D7 74
+#define TOP_UNIVPLL_D26 75
+#define TOP_UNIVPLL_D52 76
+#define TOP_VCODECPLL_CK 77
+#define TOP_VCODECPLL_370P5 78
+#define TOP_VENCPLL_CK 79
+#define TOP_VENCPLL_D2 80
+#define TOP_VENCPLL_D4 81
+#define TOP_AXI_SEL 82
+#define TOP_MEM_SEL 83
+#define TOP_DDRPHYCFG_SEL 84
+#define TOP_MM_SEL 85
+#define TOP_PWM_SEL 86
+#define TOP_VDEC_SEL 87
+#define TOP_VENC_SEL 88
+#define TOP_MFG_SEL 89
+#define TOP_CAMTG_SEL 90
+#define TOP_UART_SEL 91
+#define TOP_SPI_SEL 92
+#define TOP_USB20_SEL 93
+#define TOP_USB30_SEL 94
+#define TOP_MSDC50_0_H_SEL 95
+#define TOP_MSDC50_0_SEL 96
+#define TOP_MSDC30_1_SEL 97
+#define TOP_MSDC30_2_SEL 98
+#define TOP_MSDC30_3_SEL 99
+#define TOP_AUDIO_SEL 100
+#define TOP_AUD_INTBUS_SEL 101
+#define TOP_PMICSPI_SEL 102
+#define TOP_SCP_SEL 103
+#define TOP_ATB_SEL 104
+#define TOP_VENC_LT_SEL 105
+#define TOP_DPI0_SEL 106
+#define TOP_IRDA_SEL 107
+#define TOP_CCI400_SEL 108
+#define TOP_AUD_1_SEL 109
+#define TOP_AUD_2_SEL 110
+#define TOP_MEM_MFG_IN_SEL 111
+#define TOP_AXI_MFG_IN_SEL 112
+#define TOP_SCAM_SEL 113
+#define TOP_SPINFI_IFR_SEL 114
+#define TOP_HDMI_SEL 115
+#define TOP_DPILVDS_SEL 116
+#define TOP_MSDC50_2_H_SEL 117
+#define TOP_HDCP_SEL 118
+#define TOP_HDCP_24M_SEL 119
+#define TOP_RTC_SEL 120
+#define TOP_APLL1_DIV0 121
+#define TOP_APLL1_DIV1 122
+#define TOP_APLL1_DIV2 123
+#define TOP_APLL1_DIV3 124
+#define TOP_APLL1_DIV4 125
+#define TOP_APLL1_DIV5 126
+#define TOP_APLL2_DIV0 127
+#define TOP_APLL2_DIV1 128
+#define TOP_APLL2_DIV2 129
+#define TOP_APLL2_DIV3 130
+#define TOP_APLL2_DIV4 131
+#define TOP_APLL2_DIV5 132
+#define TOP_I2S0_M_CK_SEL 133
+#define TOP_I2S1_M_CK_SEL 134
+#define TOP_I2S2_M_CK_SEL 135
+#define TOP_I2S3_M_CK_SEL 136
+#define TOP_I2S3_B_CK_SEL 137
+#define TOP_NR_CLK 138
+
+/* APMIXED_SYS */
+
+#define APMIXED_ARMCA15PLL 1
+#define APMIXED_ARMCA7PLL 2
+#define APMIXED_MAINPLL 3
+#define APMIXED_UNIVPLL 4
+#define APMIXED_MMPLL 5
+#define APMIXED_MSDCPLL 6
+#define APMIXED_VENCPLL 7
+#define APMIXED_TVDPLL 8
+#define APMIXED_MPLL 9
+#define APMIXED_VCODECPLL 10
+#define APMIXED_APLL1 11
+#define APMIXED_APLL2 12
+#define APMIXED_LVDSPLL 13
+#define APMIXED_MSDCPLL2 14
+#define APMIXED_NR_CLK 15
+
+/* INFRA_SYS */
+
+#define INFRA_DBGCLK 1
+#define INFRA_SMI 2
+#define INFRA_AUDIO 3
+#define INFRA_GCE 4
+#define INFRA_L2C_SRAM 5
+#define INFRA_M4U 6
+#define INFRA_CPUM 7
+#define INFRA_KP 8
+#define INFRA_CEC 9
+#define INFRA_PMICSPI 10
+#define INFRA_PMICWRAP 11
+#define INFRA_NR_CLK 12
+
+/* PERI_SYS */
+
+#define PERI_NFI 1
+#define PERI_THERM 2
+#define PERI_PWM1 3
+#define PERI_PWM2 4
+#define PERI_PWM3 5
+#define PERI_PWM4 6
+#define PERI_PWM5 7
+#define PERI_PWM6 8
+#define PERI_PWM7 9
+#define PERI_PWM 10
+#define PERI_USB0 11
+#define PERI_USB1 12
+#define PERI_AP_DMA 13
+#define PERI_MSDC30_0 14
+#define PERI_MSDC30_1 15
+#define PERI_MSDC30_2 16
+#define PERI_MSDC30_3 17
+#define PERI_NLI_ARB 18
+#define PERI_IRDA 19
+#define PERI_UART0 20
+#define PERI_UART1 21
+#define PERI_UART2 22
+#define PERI_UART3 23
+#define PERI_I2C0 24
+#define PERI_I2C1 25
+#define PERI_I2C2 26
+#define PERI_I2C3 27
+#define PERI_I2C4 28
+#define PERI_AUXADC 29
+#define PERI_SPI0 30
+#define PERI_I2C5 31
+#define PERI_NFIECC 32
+#define PERI_SPI 33
+#define PERI_IRRX 34
+#define PERI_I2C6 35
+#define PERI_NR_CLK 36
+
+#endif /* _DT_BINDINGS_CLK_MT8173_H */
diff --git a/include/dt-bindings/reset-controller/mt8173-resets.h b/include/dt-bindings/reset-controller/mt8173-resets.h
new file mode 100644
index 0000000..9464b37
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt8173-resets.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Flora Fu, MediaTek
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8173
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8173
+
+/* INFRACFG resets */
+#define MT8173_INFRA_EMI_REG_RST 0
+#define MT8173_INFRA_DRAMC0_A0_RST 1
+#define MT8173_INFRA_APCIRQ_EINT_RST 3
+#define MT8173_INFRA_APXGPT_RST 4
+#define MT8173_INFRA_SCPSYS_RST 5
+#define MT8173_INFRA_KP_RST 6
+#define MT8173_INFRA_PMIC_WRAP_RST 7
+#define MT8173_INFRA_MPIP_RST 8
+#define MT8173_INFRA_CEC_RST 9
+#define MT8173_INFRA_EMI_RST 32
+#define MT8173_INFRA_DRAMC0_RST 34
+#define MT8173_INFRA_APMIXEDSYS_RST 35
+#define MT8173_INFRA_MIPI_DSI_RST 36
+#define MT8173_INFRA_TRNG_RST 37
+#define MT8173_INFRA_SYSIRQ_RST 38
+#define MT8173_INFRA_MIPI_CSI_RST 39
+#define MT8173_INFRA_GCE_FAXI_RST 40
+#define MT8173_INFRA_MMIOMMURST 47
+
+
+/* PERICFG resets */
+#define MT8173_PERI_UART0_SW_RST 0
+#define MT8173_PERI_UART1_SW_RST 1
+#define MT8173_PERI_UART2_SW_RST 2
+#define MT8173_PERI_UART3_SW_RST 3
+#define MT8173_PERI_IRRX_SW_RST 4
+#define MT8173_PERI_PWM_SW_RST 8
+#define MT8173_PERI_AUXADC_SW_RST 10
+#define MT8173_PERI_DMA_SW_RST 11
+#define MT8173_PERI_I2C6_SW_RST 13
+#define MT8173_PERI_NFI_SW_RST 14
+#define MT8173_PERI_THERM_SW_RST 16
+#define MT8173_PERI_MSDC2_SW_RST 17
+#define MT8173_PERI_MSDC3_SW_RST 18
+#define MT8173_PERI_MSDC0_SW_RST 19
+#define MT8173_PERI_MSDC1_SW_RST 20
+#define MT8173_PERI_I2C0_SW_RST 22
+#define MT8173_PERI_I2C1_SW_RST 23
+#define MT8173_PERI_I2C2_SW_RST 24
+#define MT8173_PERI_I2C3_SW_RST 25
+#define MT8173_PERI_I2C4_SW_RST 26
+#define MT8173_PERI_HDMI_SW_RST 29
+#define MT8173_PERI_SPI0_SW_RST 33
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8173 */
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 5/6] clk: mediatek: Add basic clocks for Mediatek MT8173.
@ 2015-03-27 9:18 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-03-27 9:18 UTC (permalink / raw)
To: Mike Turquette, Stephen Boyd
Cc: YH Chen, linux-kernel, Henry Chen, linux-mediatek, kernel,
Matthias Brugger, Yingjoe Chen, Eddie Huang, linux-arm-kernel,
James Liao, Sascha Hauer
From: James Liao <jamesjj.liao@mediatek.com>
This patch adds basic clocks for MT8173, including TOPCKGEN, PLLs,
INFRA and PERI clocks.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8173.c | 826 +++++++++++++++++++++
include/dt-bindings/clock/mt8173-clk.h | 231 ++++++
.../dt-bindings/reset-controller/mt8173-resets.h | 63 ++
4 files changed, 1121 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8173.c
create mode 100644 include/dt-bindings/clock/mt8173-clk.h
create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 12ce576..8e4b2a4 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,3 +1,4 @@
obj-y += clk-mtk.o clk-pll.o clk-gate.o
obj-$(CONFIG_RESET_CONTROLLER) += reset.o
obj-y += clk-mt8135.o
+obj-y += clk-mt8173.o
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
new file mode 100644
index 0000000..0584554
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8173.c
@@ -0,0 +1,826 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+#include <linux/mfd/syscon.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8173-clk.h>
+
+static DEFINE_SPINLOCK(mt8173_clk_lock);
+
+static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
+ FACTOR(TOP_CLKPH_MCK_O, "clkph_mck_o", "clk_null", 1, 1),
+ FACTOR(TOP_DPI_CK, "dpi_ck", "clk_null", 1, 1),
+ FACTOR(TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk_null", 1, 1),
+ FACTOR(TOP_HDMITX_DIG_CTS, "hdmitx_dig_cts", "clk_null", 1, 1),
+};
+
+static const struct mtk_fixed_factor top_divs[] __initconst = {
+ FACTOR(TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
+ FACTOR(TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
+
+ FACTOR(TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2),
+ FACTOR(TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3),
+ FACTOR(TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5),
+ FACTOR(TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7),
+
+ FACTOR(TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
+ FACTOR(TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
+
+ FACTOR(TOP_UNIV_624M, "univ_624m", "univpll", 1, 2),
+ FACTOR(TOP_UNIV_416M, "univ_416m", "univpll", 1, 3),
+ FACTOR(TOP_UNIV_249P6M, "univ_249p6m", "univpll", 1, 5),
+ FACTOR(TOP_UNIV_178P3M, "univ_178p3m", "univpll", 1, 7),
+ FACTOR(TOP_UNIV_48M, "univ_48m", "univpll", 1, 26),
+
+ FACTOR(TOP_CLKRTC_EXT, "clkrtc_ext", "clk32k", 1, 1),
+ FACTOR(TOP_CLKRTC_INT, "clkrtc_int", "clk26m", 1, 793),
+ FACTOR(TOP_FPC_CK, "fpc_ck", "clk26m", 1, 1),
+
+ FACTOR(TOP_HDMITXPLL_D2, "hdmitxpll_d2", "hdmitx_dig_cts", 1, 2),
+ FACTOR(TOP_HDMITXPLL_D3, "hdmitxpll_d3", "hdmitx_dig_cts", 1, 3),
+
+ FACTOR(TOP_ARMCA7PLL_D2, "armca7pll_d2", "armca7pll_754m", 1, 1),
+ FACTOR(TOP_ARMCA7PLL_D3, "armca7pll_d3", "armca7pll_502m", 1, 1),
+
+ FACTOR(TOP_APLL1_CK, "apll1_ck", "apll1", 1, 1),
+ FACTOR(TOP_APLL2_CK, "apll2_ck", "apll2", 1, 1),
+
+ FACTOR(TOP_DMPLL_CK, "dmpll_ck", "clkph_mck_o", 1, 1),
+ FACTOR(TOP_DMPLL_D2, "dmpll_d2", "clkph_mck_o", 1, 2),
+ FACTOR(TOP_DMPLL_D4, "dmpll_d4", "clkph_mck_o", 1, 4),
+ FACTOR(TOP_DMPLL_D8, "dmpll_d8", "clkph_mck_o", 1, 8),
+ FACTOR(TOP_DMPLL_D16, "dmpll_d16", "clkph_mck_o", 1, 16),
+
+ FACTOR(TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
+ FACTOR(TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
+ FACTOR(TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
+
+ FACTOR(TOP_MMPLL_CK, "mmpll_ck", "mmpll", 1, 1),
+ FACTOR(TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
+
+ FACTOR(TOP_MSDCPLL_CK, "msdcpll_ck", "msdcpll", 1, 1),
+ FACTOR(TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
+ FACTOR(TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
+ FACTOR(TOP_MSDCPLL2_CK, "msdcpll2_ck", "msdcpll2", 1, 1),
+ FACTOR(TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2", 1, 2),
+ FACTOR(TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2", 1, 4),
+
+ FACTOR(TOP_SYSPLL_D2, "syspll_d2", "main_h546m", 1, 1),
+ FACTOR(TOP_SYSPLL1_D2, "syspll1_d2", "main_h546m", 1, 2),
+ FACTOR(TOP_SYSPLL1_D4, "syspll1_d4", "main_h546m", 1, 4),
+ FACTOR(TOP_SYSPLL1_D8, "syspll1_d8", "main_h546m", 1, 8),
+ FACTOR(TOP_SYSPLL1_D16, "syspll1_d16", "main_h546m", 1, 16),
+ FACTOR(TOP_SYSPLL_D3, "syspll_d3", "main_h364m", 1, 1),
+ FACTOR(TOP_SYSPLL2_D2, "syspll2_d2", "main_h364m", 1, 2),
+ FACTOR(TOP_SYSPLL2_D4, "syspll2_d4", "main_h364m", 1, 4),
+ FACTOR(TOP_SYSPLL_D5, "syspll_d5", "main_h218p4m", 1, 1),
+ FACTOR(TOP_SYSPLL3_D2, "syspll3_d2", "main_h218p4m", 1, 2),
+ FACTOR(TOP_SYSPLL3_D4, "syspll3_d4", "main_h218p4m", 1, 4),
+ FACTOR(TOP_SYSPLL_D7, "syspll_d7", "main_h156m", 1, 1),
+ FACTOR(TOP_SYSPLL4_D2, "syspll4_d2", "main_h156m", 1, 2),
+ FACTOR(TOP_SYSPLL4_D4, "syspll4_d4", "main_h156m", 1, 4),
+
+ FACTOR(TOP_TVDPLL_CK, "tvdpll_ck", "tvdpll_594m", 1, 1),
+ FACTOR(TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_594m", 1, 2),
+ FACTOR(TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_594m", 1, 4),
+ FACTOR(TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_594m", 1, 8),
+ FACTOR(TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll_594m", 1, 16),
+
+ FACTOR(TOP_UNIVPLL_D2, "univpll_d2", "univ_624m", 1, 1),
+ FACTOR(TOP_UNIVPLL1_D2, "univpll1_d2", "univ_624m", 1, 2),
+ FACTOR(TOP_UNIVPLL1_D4, "univpll1_d4", "univ_624m", 1, 4),
+ FACTOR(TOP_UNIVPLL1_D8, "univpll1_d8", "univ_624m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D3, "univpll_d3", "univ_416m", 1, 1),
+ FACTOR(TOP_UNIVPLL2_D2, "univpll2_d2", "univ_416m", 1, 2),
+ FACTOR(TOP_UNIVPLL2_D4, "univpll2_d4", "univ_416m", 1, 4),
+ FACTOR(TOP_UNIVPLL2_D8, "univpll2_d8", "univ_416m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D5, "univpll_d5", "univ_249p6m", 1, 1),
+ FACTOR(TOP_UNIVPLL3_D2, "univpll3_d2", "univ_249p6m", 1, 2),
+ FACTOR(TOP_UNIVPLL3_D4, "univpll3_d4", "univ_249p6m", 1, 4),
+ FACTOR(TOP_UNIVPLL3_D8, "univpll3_d8", "univ_249p6m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D7, "univpll_d7", "univ_178p3m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D26, "univpll_d26", "univ_48m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D52, "univpll_d52", "univ_48m", 1, 2),
+
+ FACTOR(TOP_VCODECPLL_CK, "vcodecpll_ck", "vcodecpll", 1, 3),
+ FACTOR(TOP_VCODECPLL_370P5, "vcodecpll_370p5", "vcodecpll", 1, 4),
+
+ FACTOR(TOP_VENCPLL_CK, "vencpll_ck", "vencpll", 1, 1),
+ FACTOR(TOP_VENCPLL_D2, "vencpll_d2", "vencpll", 1, 2),
+ FACTOR(TOP_VENCPLL_D4, "vencpll_d4", "vencpll", 1, 4),
+};
+
+static const char * const axi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mem_parents[] __initconst = {
+ "clk26m",
+ "dmpll_ck"
+};
+
+static const char * const ddrphycfg_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8"
+};
+
+static const char * const mm_parents[] __initconst = {
+ "clk26m",
+ "vencpll_d2",
+ "main_h364m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2"
+};
+
+static const char * const pwm_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "univpll3_d2",
+ "univpll1_d4"
+};
+
+static const char * const vdec_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "mmpll_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const venc_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mfg_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "syspll_d3",
+ "syspll1_d2",
+ "syspll_d5",
+ "univpll_d3",
+ "univpll1_d2",
+ "univpll_d5",
+ "univpll2_d2"
+};
+
+static const char * const camtg_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll2_d2",
+ "syspll3_d2",
+ "syspll3_d4",
+ "univpll1_d4"
+};
+
+static const char * const uart_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8"
+};
+
+static const char * const spi_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d4",
+ "univpll1_d8"
+};
+
+static const char * const usb20_parents[] __initconst = {
+ "clk26m",
+ "univpll1_d8",
+ "univpll3_d4"
+};
+
+static const char * const usb30_parents[] __initconst = {
+ "clk26m",
+ "univpll3_d2",
+ "usb_syspll_125m",
+ "univpll2_d4"
+};
+
+static const char * const msdc50_0_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const msdc50_0_parents[] __initconst = {
+ "clk26m",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "msdcpll_d4",
+ "vencpll_d4",
+ "tvdpll_ck",
+ "univpll_d2",
+ "univpll1_d2",
+ "mmpll_ck",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "msdcpll2_d4"
+};
+
+static const char * const msdc30_1_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4"
+};
+
+static const char * const msdc30_2_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d2"
+};
+
+static const char * const msdc30_3_parents[] __initconst = {
+ "clk26m",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "univpll2_d2",
+ "msdcpll2_d4",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "msdcpll_d4"
+};
+
+static const char * const audio_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d4",
+ "syspll4_d4",
+ "syspll1_d16"
+};
+
+static const char * const aud_intbus_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d8",
+ "dmpll_d4",
+ "dmpll_d8"
+};
+
+static const char * const pmicspi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8",
+ "syspll3_d4",
+ "syspll1_d16",
+ "univpll3_d4",
+ "univpll_d26",
+ "dmpll_d8",
+ "dmpll_d16"
+};
+
+static const char * const scp_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "syspll_d5",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const atb_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "dmpll_d2"
+};
+
+static const char * const venc_lt_parents[] __initconst = {
+ "clk26m",
+ "univpll_d3",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "syspll1_d2",
+ "univpll_d5",
+ "vcodecpll_370p5",
+ "dmpll_ck"
+};
+
+static const char * const dpi0_parents[] __initconst = {
+ "clk26m",
+ "tvdpll_d2",
+ "tvdpll_d4",
+ "clk26m",
+ "clk26m",
+ "tvdpll_d8",
+ "tvdpll_d16"
+};
+
+static const char * const irda_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "syspll2_d4"
+};
+
+static const char * const cci400_parents[] __initconst = {
+ "clk26m",
+ "vencpll_ck",
+ "armca7pll_754m",
+ "armca7pll_502m",
+ "univpll_d2",
+ "syspll_d2",
+ "msdcpll_ck",
+ "dmpll_ck"
+};
+
+static const char * const aud_1_parents[] __initconst = {
+ "clk26m",
+ "apll1_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const aud_2_parents[] __initconst = {
+ "clk26m",
+ "apll2_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const mem_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m"
+};
+
+static const char * const axi_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "axi_sel",
+ "dmpll_d2"
+};
+
+static const char * const scam_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "univpll2_d4",
+ "dmpll_d4"
+};
+
+static const char * const spinfi_ifr_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8",
+ "univpll3_d4",
+ "syspll4_d2",
+ "univpll2_d4",
+ "univpll3_d2",
+ "syspll1_d4",
+ "univpll1_d4"
+};
+
+static const char * const hdmi_parents[] __initconst = {
+ "clk26m",
+ "hdmitx_dig_cts",
+ "hdmitxpll_d2",
+ "hdmitxpll_d3"
+};
+
+static const char * const dpilvds_parents[] __initconst = {
+ "clk26m",
+ "lvdspll",
+ "lvdspll_d2",
+ "lvdspll_d4",
+ "lvdspll_d8",
+ "fpc_ck"
+};
+
+static const char * const msdc50_2_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const hdcp_parents[] __initconst = {
+ "clk26m",
+ "syspll4_d2",
+ "syspll3_d4",
+ "univpll2_d4"
+};
+
+static const char * const hdcp_24m_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll_d52",
+ "univpll2_d8"
+};
+
+static const char * const rtc_parents[] __initconst = {
+ "clkrtc_int",
+ "clkrtc_ext",
+ "clk26m",
+ "univpll3_d8"
+};
+
+static const char * const i2s0_m_ck_parents[] __initconst = {
+ "apll1_div1",
+ "apll2_div1"
+};
+
+static const char * const i2s1_m_ck_parents[] __initconst = {
+ "apll1_div2",
+ "apll2_div2"
+};
+
+static const char * const i2s2_m_ck_parents[] __initconst = {
+ "apll1_div3",
+ "apll2_div3"
+};
+
+static const char * const i2s3_m_ck_parents[] __initconst = {
+ "apll1_div4",
+ "apll2_div4"
+};
+
+static const char * const i2s3_b_ck_parents[] __initconst = {
+ "apll1_div5",
+ "apll2_div5"
+};
+
+static const struct mtk_composite top_muxes[] __initconst = {
+ /* CLK_CFG_0 */
+ MUX(TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3),
+ MUX(TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1),
+ MUX_GATE(TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, 0x0040, 16, 1, 23),
+ MUX_GATE(TOP_MM_SEL, "mm_sel", mm_parents, 0x0040, 24, 4, 31),
+ /* CLK_CFG_1 */
+ MUX_GATE(TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7),
+ MUX_GATE(TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x0050, 8, 4, 15),
+ MUX_GATE(TOP_VENC_SEL, "venc_sel", venc_parents, 0x0050, 16, 4, 23),
+ MUX_GATE(TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0050, 24, 4, 31),
+ /* CLK_CFG_2 */
+ MUX_GATE(TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0060, 0, 3, 7),
+ MUX_GATE(TOP_UART_SEL, "uart_sel", uart_parents, 0x0060, 8, 1, 15),
+ MUX_GATE(TOP_SPI_SEL, "spi_sel", spi_parents, 0x0060, 16, 3, 23),
+ MUX_GATE(TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x0060, 24, 2, 31),
+ /* CLK_CFG_3 */
+ MUX_GATE(TOP_USB30_SEL, "usb30_sel", usb30_parents, 0x0070, 0, 2, 7),
+ MUX_GATE(TOP_MSDC50_0_H_SEL, "msdc50_0_h_sel", msdc50_0_h_parents, 0x0070, 8, 3, 15),
+ MUX_GATE(TOP_MSDC50_0_SEL, "msdc50_0_sel", msdc50_0_parents, 0x0070, 16, 4, 23),
+ MUX_GATE(TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents, 0x0070, 24, 3, 31),
+ /* CLK_CFG_4 */
+ MUX_GATE(TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_2_parents, 0x0080, 0, 3, 7),
+ MUX_GATE(TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_3_parents, 0x0080, 8, 4, 15),
+ MUX_GATE(TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0080, 16, 2, 23),
+ MUX_GATE(TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, 0x0080, 24, 3, 31),
+ /* CLK_CFG_5 */
+ MUX_GATE(TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0090, 0, 3, 7 /* 7:5 */),
+ MUX_GATE(TOP_SCP_SEL, "scp_sel", scp_parents, 0x0090, 8, 3, 15),
+ MUX_GATE(TOP_ATB_SEL, "atb_sel", atb_parents, 0x0090, 16, 2, 23),
+ MUX_GATE(TOP_VENC_LT_SEL, "venclt_sel", venc_lt_parents, 0x0090, 24, 4, 31),
+ /* CLK_CFG_6 */
+ MUX_GATE(TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x00a0, 0, 3, 7),
+ MUX_GATE(TOP_IRDA_SEL, "irda_sel", irda_parents, 0x00a0, 8, 2, 15),
+ MUX_GATE(TOP_CCI400_SEL, "cci400_sel", cci400_parents, 0x00a0, 16, 3, 23),
+ MUX_GATE(TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x00a0, 24, 2, 31),
+ /* CLK_CFG_7 */
+ MUX_GATE(TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x00b0, 0, 2, 7),
+ MUX_GATE(TOP_MEM_MFG_IN_SEL, "mem_mfg_in_sel", mem_mfg_in_parents, 0x00b0, 8, 2, 15),
+ MUX_GATE(TOP_AXI_MFG_IN_SEL, "axi_mfg_in_sel", axi_mfg_in_parents, 0x00b0, 16, 2, 23),
+ MUX_GATE(TOP_SCAM_SEL, "scam_sel", scam_parents, 0x00b0, 24, 2, 31),
+ /* CLK_CFG_12 */
+ MUX_GATE(TOP_SPINFI_IFR_SEL, "spinfi_ifr_sel", spinfi_ifr_parents, 0x00c0, 0, 3, 7),
+ MUX_GATE(TOP_HDMI_SEL, "hdmi_sel", hdmi_parents, 0x00c0, 8, 2, 15),
+ MUX_GATE(TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x00c0, 24, 3, 31),
+ /* CLK_CFG_13 */
+ MUX_GATE(TOP_MSDC50_2_H_SEL, "msdc50_2_h_sel", msdc50_2_h_parents, 0x00d0, 0, 3, 7),
+ MUX_GATE(TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x00d0, 8, 2, 15),
+ MUX_GATE(TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents, 0x00d0, 16, 2, 23),
+ MUX(TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2),
+
+ DIV_GATE(TOP_APLL1_DIV0, "apll1_div0", "aud_1_sel", 0x12c, 8, 0x120, 4, 24),
+ DIV_GATE(TOP_APLL1_DIV1, "apll1_div1", "aud_1_sel", 0x12c, 9, 0x124, 8, 0),
+ DIV_GATE(TOP_APLL1_DIV2, "apll1_div2", "aud_1_sel", 0x12c, 10, 0x124, 8, 8),
+ DIV_GATE(TOP_APLL1_DIV3, "apll1_div3", "aud_1_sel", 0x12c, 11, 0x124, 8, 16),
+ DIV_GATE(TOP_APLL1_DIV4, "apll1_div4", "aud_1_sel", 0x12c, 12, 0x124, 8, 24),
+ DIV_GATE(TOP_APLL1_DIV5, "apll1_div5", "aud_1_sel", 0x12c, 13, 0x12c, 4, 0),
+
+ DIV_GATE(TOP_APLL2_DIV0, "apll2_div0", "aud_2_sel", 0x12c, 16, 0x120, 4, 28),
+ DIV_GATE(TOP_APLL2_DIV1, "apll2_div1", "aud_2_sel", 0x12c, 17, 0x128, 8, 0),
+ DIV_GATE(TOP_APLL2_DIV2, "apll2_div2", "aud_2_sel", 0x12c, 18, 0x128, 8, 8),
+ DIV_GATE(TOP_APLL2_DIV3, "apll2_div3", "aud_2_sel", 0x12c, 19, 0x128, 8, 16),
+ DIV_GATE(TOP_APLL2_DIV4, "apll2_div4", "aud_2_sel", 0x12c, 20, 0x128, 8, 24),
+ DIV_GATE(TOP_APLL2_DIV5, "apll2_div5", "aud_2_sel", 0x12c, 21, 0x12c, 4, 4),
+
+ MUX(TOP_I2S0_M_CK_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents, 0x120, 4, 1),
+ MUX(TOP_I2S1_M_CK_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents, 0x120, 5, 1),
+ MUX(TOP_I2S2_M_CK_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents, 0x120, 6, 1),
+ MUX(TOP_I2S3_M_CK_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents, 0x120, 7, 1),
+ MUX(TOP_I2S3_B_CK_SEL, "i2s3_b_ck_sel", i2s3_b_ck_parents, 0x120, 8, 1),
+};
+
+static void __init mtk_init_clk_topckgen(void __iomem *top_base,
+ struct clk_onecell_data *clk_data)
+{
+ int i;
+ struct clk *clk;
+
+ for (i = 0; i < ARRAY_SIZE(top_muxes); i++) {
+ const struct mtk_composite *mux = &top_muxes[i];
+
+ clk = mtk_clk_register_composite(mux, top_base, &mt8173_clk_lock);
+
+ if (IS_ERR(clk)) {
+ pr_err("Failed to register clk %s: %ld\n",
+ mux->name, PTR_ERR(clk));
+ continue;
+ }
+
+ if (clk_data)
+ clk_data->clks[mux->id] = clk;
+ }
+}
+
+static const struct mtk_gate_regs infra_cg_regs = {
+ .set_ofs = 0x0040,
+ .clr_ofs = 0x0044,
+ .sta_ofs = 0x0048,
+};
+
+#define GATE_ICG(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &infra_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate infra_clks[] __initconst = {
+ GATE_ICG(INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0),
+ GATE_ICG(INFRA_SMI, "infra_smi", "mm_sel", 1),
+ GATE_ICG(INFRA_AUDIO, "infra_audio", "aud_intbus_sel", 5),
+ GATE_ICG(INFRA_GCE, "infra_gce", "axi_sel", 6),
+ GATE_ICG(INFRA_L2C_SRAM, "infra_l2c_sram", "axi_sel", 7),
+ GATE_ICG(INFRA_M4U, "infra_m4u", "mem_sel", 8),
+ GATE_ICG(INFRA_CPUM, "infra_cpum", "clk_null", 15),
+ GATE_ICG(INFRA_KP, "infra_kp", "axi_sel", 16),
+ GATE_ICG(INFRA_CEC, "infra_cec", "clk26m", 18),
+ GATE_ICG(INFRA_PMICSPI, "infra_pmicspi", "pmicspi_sel", 22),
+ GATE_ICG(INFRA_PMICWRAP, "infra_pmicwrap", "axi_sel", 23),
+};
+
+static const struct mtk_gate_regs peri0_cg_regs = {
+ .set_ofs = 0x0008,
+ .clr_ofs = 0x0010,
+ .sta_ofs = 0x0018,
+};
+
+static const struct mtk_gate_regs peri1_cg_regs = {
+ .set_ofs = 0x000c,
+ .clr_ofs = 0x0014,
+ .sta_ofs = 0x001c,
+};
+
+#define GATE_PERI0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_PERI1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate peri_clks[] __initconst = {
+ /* PERI0 */
+ GATE_PERI0(PERI_NFI, "peri_nfi", "axi_sel", 0),
+ GATE_PERI0(PERI_THERM, "peri_therm", "axi_sel", 1),
+ GATE_PERI0(PERI_PWM1, "peri_pwm1", "axi_sel", 2),
+ GATE_PERI0(PERI_PWM2, "peri_pwm2", "axi_sel", 3),
+ GATE_PERI0(PERI_PWM3, "peri_pwm3", "axi_sel", 4),
+ GATE_PERI0(PERI_PWM4, "peri_pwm4", "axi_sel", 5),
+ GATE_PERI0(PERI_PWM5, "peri_pwm5", "axi_sel", 6),
+ GATE_PERI0(PERI_PWM6, "peri_pwm6", "axi_sel", 7),
+ GATE_PERI0(PERI_PWM7, "peri_pwm7", "axi_sel", 8),
+ GATE_PERI0(PERI_PWM, "peri_pwm", "axi_sel", 9),
+ GATE_PERI0(PERI_USB0, "peri_usb0", "usb20_sel", 10),
+ GATE_PERI0(PERI_USB1, "peri_usb1", "usb20_sel", 11),
+ GATE_PERI0(PERI_AP_DMA, "peri_ap_dma", "axi_sel", 12),
+ GATE_PERI0(PERI_MSDC30_0, "peri_msdc30_0", "msdc50_0_sel", 13),
+ GATE_PERI0(PERI_MSDC30_1, "peri_msdc30_1", "msdc30_1_sel", 14),
+ GATE_PERI0(PERI_MSDC30_2, "peri_msdc30_2", "msdc30_2_sel", 15),
+ GATE_PERI0(PERI_MSDC30_3, "peri_msdc30_3", "msdc30_3_sel", 16),
+ GATE_PERI0(PERI_NLI_ARB, "peri_nli_arb", "axi_sel", 17),
+ GATE_PERI0(PERI_IRDA, "peri_irda", "irda_sel", 18),
+ GATE_PERI0(PERI_UART0, "peri_uart0", "uart_sel", 19),
+ GATE_PERI0(PERI_UART1, "peri_uart1", "uart_sel", 20),
+ GATE_PERI0(PERI_UART2, "peri_uart2", "uart_sel", 21),
+ GATE_PERI0(PERI_UART3, "peri_uart3", "uart_sel", 22),
+ GATE_PERI0(PERI_I2C0, "peri_i2c0", "axi_sel", 23),
+ GATE_PERI0(PERI_I2C1, "peri_i2c1", "axi_sel", 24),
+ GATE_PERI0(PERI_I2C2, "peri_i2c2", "axi_sel", 25),
+ GATE_PERI0(PERI_I2C3, "peri_i2c3", "axi_sel", 26),
+ GATE_PERI0(PERI_I2C4, "peri_i2c4", "axi_sel", 27),
+ GATE_PERI0(PERI_AUXADC, "peri_auxadc", "clk26m", 28),
+ GATE_PERI0(PERI_SPI0, "peri_spi0", "spi_sel", 29),
+ GATE_PERI0(PERI_I2C5, "peri_i2c5", "axi_sel", 30),
+ GATE_PERI0(PERI_NFIECC, "peri_nfiecc", "axi_sel", 31),
+ /* PERI1 */
+ GATE_PERI1(PERI_SPI, "peri_spi", "spi_sel", 0),
+ GATE_PERI1(PERI_IRRX, "peri_irrx", "spi_sel", 1),
+ GATE_PERI1(PERI_I2C6, "peri_i2c6", "axi_sel", 2),
+};
+
+static void __init mtk_topckgen_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ void __iomem *base;
+ int r;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(TOP_NR_CLK);
+
+ mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
+ mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ mtk_init_clk_topckgen(base, clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8173-topckgen", mtk_topckgen_init);
+
+static void __init mtk_infrasys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(INFRA_NR_CLK);
+
+ mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0x30);
+}
+CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8173-infracfg", mtk_infrasys_init);
+
+static void __init mtk_pericfg_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(PERI_NR_CLK);
+
+ mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0);
+}
+CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8173-pericfg", mtk_pericfg_init);
+
+#define MT8173_PLL_FMAX (3000UL * MHZ)
+
+#define CON0_MT8173_RST_BAR BIT(24)
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, \
+ _tuner_reg, _pcw_reg, _pcw_shift) { \
+ .id = _id, \
+ .name = _name, \
+ .reg = _reg, \
+ .pwr_reg = _pwr_reg, \
+ .en_mask = _en_mask, \
+ .flags = _flags, \
+ .rst_bar_mask = CON0_MT8173_RST_BAR, \
+ .fmax = MT8173_PLL_FMAX, \
+ .pcwbits = _pcwbits, \
+ .pd_reg = _pd_reg, \
+ .pd_shift = _pd_shift, \
+ .tuner_reg = _tuner_reg, \
+ .pcw_reg = _pcw_reg, \
+ .pcw_shift = _pcw_shift, \
+ }
+
+static const struct mtk_pll_data plls[] = {
+ PLL(APMIXED_ARMCA15PLL, "armca15pll", 0x200, 0x20c, 0x00000001, 0, 21, 0x204, 24, 0x0, 0x204, 0),
+ PLL(APMIXED_ARMCA7PLL, "armca7pll", 0x210, 0x21c, 0x00000001, 0, 21, 0x214, 24, 0x0, 0x214, 0),
+ PLL(APMIXED_MAINPLL, "mainpll", 0x220, 0x22c, 0xf0000101, HAVE_RST_BAR, 21, 0x220, 4, 0x0, 0x224, 0),
+ PLL(APMIXED_UNIVPLL, "univpll", 0x230, 0x23c, 0xfe000001, HAVE_RST_BAR, 7, 0x230, 4, 0x0, 0x234, 14),
+ PLL(APMIXED_MMPLL, "mmpll", 0x240, 0x24c, 0x00000001, 0, 21, 0x244, 24, 0x0, 0x244, 0),
+ PLL(APMIXED_MSDCPLL, "msdcpll", 0x250, 0x25c, 0x00000001, 0, 21, 0x250, 4, 0x0, 0x254, 0),
+ PLL(APMIXED_VENCPLL, "vencpll", 0x260, 0x26c, 0x00000001, 0, 21, 0x260, 4, 0x0, 0x264, 0),
+ PLL(APMIXED_TVDPLL, "tvdpll", 0x270, 0x27c, 0x00000001, 0, 21, 0x270, 4, 0x0, 0x274, 0),
+ PLL(APMIXED_MPLL, "mpll", 0x280, 0x28c, 0x00000001, 0, 21, 0x280, 4, 0x0, 0x284, 0),
+ PLL(APMIXED_VCODECPLL, "vcodecpll", 0x290, 0x29c, 0x00000001, 0, 21, 0x290, 4, 0x0, 0x294, 0),
+ PLL(APMIXED_APLL1, "apll1", 0x2a0, 0x2b0, 0x00000001, 0, 31, 0x2a0, 4, 0x2a4, 0x2a4, 0),
+ PLL(APMIXED_APLL2, "apll2", 0x2b4, 0x2c4, 0x00000001, 0, 31, 0x2b4, 4, 0x2b8, 0x2b8, 0),
+ PLL(APMIXED_LVDSPLL, "lvdspll", 0x2d0, 0x2dc, 0x00000001, 0, 21, 0x2d0, 4, 0x0, 0x2d4, 0),
+ PLL(APMIXED_MSDCPLL2, "msdcpll2", 0x2f0, 0x2fc, 0x00000001, 0, 21, 0x2f0, 4, 0x0, 0x2f4, 0),
+};
+
+static void __init mtk_apmixedsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls));
+ if (!clk_data)
+ return;
+
+ mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+}
+CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8173-apmixedsys",
+ mtk_apmixedsys_init);
diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h
new file mode 100644
index 0000000..e648b28
--- /dev/null
+++ b/include/dt-bindings/clock/mt8173-clk.h
@@ -0,0 +1,231 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT8173_H
+#define _DT_BINDINGS_CLK_MT8173_H
+
+/* TOPCKGEN */
+
+#define TOP_CLKPH_MCK_O 1
+#define TOP_DPI_CK 2
+#define TOP_USB_SYSPLL_125M 3
+#define TOP_HDMITX_DIG_CTS 4
+#define TOP_ARMCA7PLL_754M 5
+#define TOP_ARMCA7PLL_502M 6
+#define TOP_MAIN_H546M 7
+#define TOP_MAIN_H364M 8
+#define TOP_MAIN_H218P4M 9
+#define TOP_MAIN_H156M 10
+#define TOP_TVDPLL_445P5M 11
+#define TOP_TVDPLL_594M 12
+#define TOP_UNIV_624M 13
+#define TOP_UNIV_416M 14
+#define TOP_UNIV_249P6M 15
+#define TOP_UNIV_178P3M 16
+#define TOP_UNIV_48M 17
+#define TOP_CLKRTC_EXT 18
+#define TOP_CLKRTC_INT 19
+#define TOP_FPC_CK 20
+#define TOP_HDMITXPLL_D2 21
+#define TOP_HDMITXPLL_D3 22
+#define TOP_ARMCA7PLL_D2 23
+#define TOP_ARMCA7PLL_D3 24
+#define TOP_APLL1_CK 25
+#define TOP_APLL2_CK 26
+#define TOP_DMPLL_CK 27
+#define TOP_DMPLL_D2 28
+#define TOP_DMPLL_D4 29
+#define TOP_DMPLL_D8 30
+#define TOP_DMPLL_D16 31
+#define TOP_LVDSPLL_D2 32
+#define TOP_LVDSPLL_D4 33
+#define TOP_LVDSPLL_D8 34
+#define TOP_MMPLL_CK 35
+#define TOP_MMPLL_D2 36
+#define TOP_MSDCPLL_CK 37
+#define TOP_MSDCPLL_D2 38
+#define TOP_MSDCPLL_D4 39
+#define TOP_MSDCPLL2_CK 40
+#define TOP_MSDCPLL2_D2 41
+#define TOP_MSDCPLL2_D4 42
+#define TOP_SYSPLL_D2 43
+#define TOP_SYSPLL1_D2 44
+#define TOP_SYSPLL1_D4 45
+#define TOP_SYSPLL1_D8 46
+#define TOP_SYSPLL1_D16 47
+#define TOP_SYSPLL_D3 48
+#define TOP_SYSPLL2_D2 49
+#define TOP_SYSPLL2_D4 50
+#define TOP_SYSPLL_D5 51
+#define TOP_SYSPLL3_D2 52
+#define TOP_SYSPLL3_D4 53
+#define TOP_SYSPLL_D7 54
+#define TOP_SYSPLL4_D2 55
+#define TOP_SYSPLL4_D4 56
+#define TOP_TVDPLL_CK 57
+#define TOP_TVDPLL_D2 58
+#define TOP_TVDPLL_D4 59
+#define TOP_TVDPLL_D8 60
+#define TOP_TVDPLL_D16 61
+#define TOP_UNIVPLL_D2 62
+#define TOP_UNIVPLL1_D2 63
+#define TOP_UNIVPLL1_D4 64
+#define TOP_UNIVPLL1_D8 65
+#define TOP_UNIVPLL_D3 66
+#define TOP_UNIVPLL2_D2 67
+#define TOP_UNIVPLL2_D4 68
+#define TOP_UNIVPLL2_D8 69
+#define TOP_UNIVPLL_D5 70
+#define TOP_UNIVPLL3_D2 71
+#define TOP_UNIVPLL3_D4 72
+#define TOP_UNIVPLL3_D8 73
+#define TOP_UNIVPLL_D7 74
+#define TOP_UNIVPLL_D26 75
+#define TOP_UNIVPLL_D52 76
+#define TOP_VCODECPLL_CK 77
+#define TOP_VCODECPLL_370P5 78
+#define TOP_VENCPLL_CK 79
+#define TOP_VENCPLL_D2 80
+#define TOP_VENCPLL_D4 81
+#define TOP_AXI_SEL 82
+#define TOP_MEM_SEL 83
+#define TOP_DDRPHYCFG_SEL 84
+#define TOP_MM_SEL 85
+#define TOP_PWM_SEL 86
+#define TOP_VDEC_SEL 87
+#define TOP_VENC_SEL 88
+#define TOP_MFG_SEL 89
+#define TOP_CAMTG_SEL 90
+#define TOP_UART_SEL 91
+#define TOP_SPI_SEL 92
+#define TOP_USB20_SEL 93
+#define TOP_USB30_SEL 94
+#define TOP_MSDC50_0_H_SEL 95
+#define TOP_MSDC50_0_SEL 96
+#define TOP_MSDC30_1_SEL 97
+#define TOP_MSDC30_2_SEL 98
+#define TOP_MSDC30_3_SEL 99
+#define TOP_AUDIO_SEL 100
+#define TOP_AUD_INTBUS_SEL 101
+#define TOP_PMICSPI_SEL 102
+#define TOP_SCP_SEL 103
+#define TOP_ATB_SEL 104
+#define TOP_VENC_LT_SEL 105
+#define TOP_DPI0_SEL 106
+#define TOP_IRDA_SEL 107
+#define TOP_CCI400_SEL 108
+#define TOP_AUD_1_SEL 109
+#define TOP_AUD_2_SEL 110
+#define TOP_MEM_MFG_IN_SEL 111
+#define TOP_AXI_MFG_IN_SEL 112
+#define TOP_SCAM_SEL 113
+#define TOP_SPINFI_IFR_SEL 114
+#define TOP_HDMI_SEL 115
+#define TOP_DPILVDS_SEL 116
+#define TOP_MSDC50_2_H_SEL 117
+#define TOP_HDCP_SEL 118
+#define TOP_HDCP_24M_SEL 119
+#define TOP_RTC_SEL 120
+#define TOP_APLL1_DIV0 121
+#define TOP_APLL1_DIV1 122
+#define TOP_APLL1_DIV2 123
+#define TOP_APLL1_DIV3 124
+#define TOP_APLL1_DIV4 125
+#define TOP_APLL1_DIV5 126
+#define TOP_APLL2_DIV0 127
+#define TOP_APLL2_DIV1 128
+#define TOP_APLL2_DIV2 129
+#define TOP_APLL2_DIV3 130
+#define TOP_APLL2_DIV4 131
+#define TOP_APLL2_DIV5 132
+#define TOP_I2S0_M_CK_SEL 133
+#define TOP_I2S1_M_CK_SEL 134
+#define TOP_I2S2_M_CK_SEL 135
+#define TOP_I2S3_M_CK_SEL 136
+#define TOP_I2S3_B_CK_SEL 137
+#define TOP_NR_CLK 138
+
+/* APMIXED_SYS */
+
+#define APMIXED_ARMCA15PLL 1
+#define APMIXED_ARMCA7PLL 2
+#define APMIXED_MAINPLL 3
+#define APMIXED_UNIVPLL 4
+#define APMIXED_MMPLL 5
+#define APMIXED_MSDCPLL 6
+#define APMIXED_VENCPLL 7
+#define APMIXED_TVDPLL 8
+#define APMIXED_MPLL 9
+#define APMIXED_VCODECPLL 10
+#define APMIXED_APLL1 11
+#define APMIXED_APLL2 12
+#define APMIXED_LVDSPLL 13
+#define APMIXED_MSDCPLL2 14
+#define APMIXED_NR_CLK 15
+
+/* INFRA_SYS */
+
+#define INFRA_DBGCLK 1
+#define INFRA_SMI 2
+#define INFRA_AUDIO 3
+#define INFRA_GCE 4
+#define INFRA_L2C_SRAM 5
+#define INFRA_M4U 6
+#define INFRA_CPUM 7
+#define INFRA_KP 8
+#define INFRA_CEC 9
+#define INFRA_PMICSPI 10
+#define INFRA_PMICWRAP 11
+#define INFRA_NR_CLK 12
+
+/* PERI_SYS */
+
+#define PERI_NFI 1
+#define PERI_THERM 2
+#define PERI_PWM1 3
+#define PERI_PWM2 4
+#define PERI_PWM3 5
+#define PERI_PWM4 6
+#define PERI_PWM5 7
+#define PERI_PWM6 8
+#define PERI_PWM7 9
+#define PERI_PWM 10
+#define PERI_USB0 11
+#define PERI_USB1 12
+#define PERI_AP_DMA 13
+#define PERI_MSDC30_0 14
+#define PERI_MSDC30_1 15
+#define PERI_MSDC30_2 16
+#define PERI_MSDC30_3 17
+#define PERI_NLI_ARB 18
+#define PERI_IRDA 19
+#define PERI_UART0 20
+#define PERI_UART1 21
+#define PERI_UART2 22
+#define PERI_UART3 23
+#define PERI_I2C0 24
+#define PERI_I2C1 25
+#define PERI_I2C2 26
+#define PERI_I2C3 27
+#define PERI_I2C4 28
+#define PERI_AUXADC 29
+#define PERI_SPI0 30
+#define PERI_I2C5 31
+#define PERI_NFIECC 32
+#define PERI_SPI 33
+#define PERI_IRRX 34
+#define PERI_I2C6 35
+#define PERI_NR_CLK 36
+
+#endif /* _DT_BINDINGS_CLK_MT8173_H */
diff --git a/include/dt-bindings/reset-controller/mt8173-resets.h b/include/dt-bindings/reset-controller/mt8173-resets.h
new file mode 100644
index 0000000..9464b37
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt8173-resets.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Flora Fu, MediaTek
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8173
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8173
+
+/* INFRACFG resets */
+#define MT8173_INFRA_EMI_REG_RST 0
+#define MT8173_INFRA_DRAMC0_A0_RST 1
+#define MT8173_INFRA_APCIRQ_EINT_RST 3
+#define MT8173_INFRA_APXGPT_RST 4
+#define MT8173_INFRA_SCPSYS_RST 5
+#define MT8173_INFRA_KP_RST 6
+#define MT8173_INFRA_PMIC_WRAP_RST 7
+#define MT8173_INFRA_MPIP_RST 8
+#define MT8173_INFRA_CEC_RST 9
+#define MT8173_INFRA_EMI_RST 32
+#define MT8173_INFRA_DRAMC0_RST 34
+#define MT8173_INFRA_APMIXEDSYS_RST 35
+#define MT8173_INFRA_MIPI_DSI_RST 36
+#define MT8173_INFRA_TRNG_RST 37
+#define MT8173_INFRA_SYSIRQ_RST 38
+#define MT8173_INFRA_MIPI_CSI_RST 39
+#define MT8173_INFRA_GCE_FAXI_RST 40
+#define MT8173_INFRA_MMIOMMURST 47
+
+
+/* PERICFG resets */
+#define MT8173_PERI_UART0_SW_RST 0
+#define MT8173_PERI_UART1_SW_RST 1
+#define MT8173_PERI_UART2_SW_RST 2
+#define MT8173_PERI_UART3_SW_RST 3
+#define MT8173_PERI_IRRX_SW_RST 4
+#define MT8173_PERI_PWM_SW_RST 8
+#define MT8173_PERI_AUXADC_SW_RST 10
+#define MT8173_PERI_DMA_SW_RST 11
+#define MT8173_PERI_I2C6_SW_RST 13
+#define MT8173_PERI_NFI_SW_RST 14
+#define MT8173_PERI_THERM_SW_RST 16
+#define MT8173_PERI_MSDC2_SW_RST 17
+#define MT8173_PERI_MSDC3_SW_RST 18
+#define MT8173_PERI_MSDC0_SW_RST 19
+#define MT8173_PERI_MSDC1_SW_RST 20
+#define MT8173_PERI_I2C0_SW_RST 22
+#define MT8173_PERI_I2C1_SW_RST 23
+#define MT8173_PERI_I2C2_SW_RST 24
+#define MT8173_PERI_I2C3_SW_RST 25
+#define MT8173_PERI_I2C4_SW_RST 26
+#define MT8173_PERI_HDMI_SW_RST 29
+#define MT8173_PERI_SPI0_SW_RST 33
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8173 */
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 5/6] clk: mediatek: Add basic clocks for Mediatek MT8173.
@ 2015-03-27 9:18 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-03-27 9:18 UTC (permalink / raw)
To: Mike Turquette, Stephen Boyd
Cc: James Liao, Sascha Hauer, YH Chen,
linux-kernel-u79uwXL29TY76Z2rM5mHXA, Henry Chen,
linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
kernel-bIcnvbaLZ9MEGnE8C9+IrQ, Matthias Brugger, Yingjoe Chen,
Eddie Huang, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
From: James Liao <jamesjj.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
This patch adds basic clocks for MT8173, including TOPCKGEN, PLLs,
INFRA and PERI clocks.
Signed-off-by: James Liao <jamesjj.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Signed-off-by: Henry Chen <henryc.chen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Signed-off-by: Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
---
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8173.c | 826 +++++++++++++++++++++
include/dt-bindings/clock/mt8173-clk.h | 231 ++++++
.../dt-bindings/reset-controller/mt8173-resets.h | 63 ++
4 files changed, 1121 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8173.c
create mode 100644 include/dt-bindings/clock/mt8173-clk.h
create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 12ce576..8e4b2a4 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,3 +1,4 @@
obj-y += clk-mtk.o clk-pll.o clk-gate.o
obj-$(CONFIG_RESET_CONTROLLER) += reset.o
obj-y += clk-mt8135.o
+obj-y += clk-mt8173.o
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
new file mode 100644
index 0000000..0584554
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8173.c
@@ -0,0 +1,826 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+#include <linux/mfd/syscon.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8173-clk.h>
+
+static DEFINE_SPINLOCK(mt8173_clk_lock);
+
+static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
+ FACTOR(TOP_CLKPH_MCK_O, "clkph_mck_o", "clk_null", 1, 1),
+ FACTOR(TOP_DPI_CK, "dpi_ck", "clk_null", 1, 1),
+ FACTOR(TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk_null", 1, 1),
+ FACTOR(TOP_HDMITX_DIG_CTS, "hdmitx_dig_cts", "clk_null", 1, 1),
+};
+
+static const struct mtk_fixed_factor top_divs[] __initconst = {
+ FACTOR(TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
+ FACTOR(TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
+
+ FACTOR(TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2),
+ FACTOR(TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3),
+ FACTOR(TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5),
+ FACTOR(TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7),
+
+ FACTOR(TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
+ FACTOR(TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
+
+ FACTOR(TOP_UNIV_624M, "univ_624m", "univpll", 1, 2),
+ FACTOR(TOP_UNIV_416M, "univ_416m", "univpll", 1, 3),
+ FACTOR(TOP_UNIV_249P6M, "univ_249p6m", "univpll", 1, 5),
+ FACTOR(TOP_UNIV_178P3M, "univ_178p3m", "univpll", 1, 7),
+ FACTOR(TOP_UNIV_48M, "univ_48m", "univpll", 1, 26),
+
+ FACTOR(TOP_CLKRTC_EXT, "clkrtc_ext", "clk32k", 1, 1),
+ FACTOR(TOP_CLKRTC_INT, "clkrtc_int", "clk26m", 1, 793),
+ FACTOR(TOP_FPC_CK, "fpc_ck", "clk26m", 1, 1),
+
+ FACTOR(TOP_HDMITXPLL_D2, "hdmitxpll_d2", "hdmitx_dig_cts", 1, 2),
+ FACTOR(TOP_HDMITXPLL_D3, "hdmitxpll_d3", "hdmitx_dig_cts", 1, 3),
+
+ FACTOR(TOP_ARMCA7PLL_D2, "armca7pll_d2", "armca7pll_754m", 1, 1),
+ FACTOR(TOP_ARMCA7PLL_D3, "armca7pll_d3", "armca7pll_502m", 1, 1),
+
+ FACTOR(TOP_APLL1_CK, "apll1_ck", "apll1", 1, 1),
+ FACTOR(TOP_APLL2_CK, "apll2_ck", "apll2", 1, 1),
+
+ FACTOR(TOP_DMPLL_CK, "dmpll_ck", "clkph_mck_o", 1, 1),
+ FACTOR(TOP_DMPLL_D2, "dmpll_d2", "clkph_mck_o", 1, 2),
+ FACTOR(TOP_DMPLL_D4, "dmpll_d4", "clkph_mck_o", 1, 4),
+ FACTOR(TOP_DMPLL_D8, "dmpll_d8", "clkph_mck_o", 1, 8),
+ FACTOR(TOP_DMPLL_D16, "dmpll_d16", "clkph_mck_o", 1, 16),
+
+ FACTOR(TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
+ FACTOR(TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
+ FACTOR(TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
+
+ FACTOR(TOP_MMPLL_CK, "mmpll_ck", "mmpll", 1, 1),
+ FACTOR(TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
+
+ FACTOR(TOP_MSDCPLL_CK, "msdcpll_ck", "msdcpll", 1, 1),
+ FACTOR(TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
+ FACTOR(TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
+ FACTOR(TOP_MSDCPLL2_CK, "msdcpll2_ck", "msdcpll2", 1, 1),
+ FACTOR(TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2", 1, 2),
+ FACTOR(TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2", 1, 4),
+
+ FACTOR(TOP_SYSPLL_D2, "syspll_d2", "main_h546m", 1, 1),
+ FACTOR(TOP_SYSPLL1_D2, "syspll1_d2", "main_h546m", 1, 2),
+ FACTOR(TOP_SYSPLL1_D4, "syspll1_d4", "main_h546m", 1, 4),
+ FACTOR(TOP_SYSPLL1_D8, "syspll1_d8", "main_h546m", 1, 8),
+ FACTOR(TOP_SYSPLL1_D16, "syspll1_d16", "main_h546m", 1, 16),
+ FACTOR(TOP_SYSPLL_D3, "syspll_d3", "main_h364m", 1, 1),
+ FACTOR(TOP_SYSPLL2_D2, "syspll2_d2", "main_h364m", 1, 2),
+ FACTOR(TOP_SYSPLL2_D4, "syspll2_d4", "main_h364m", 1, 4),
+ FACTOR(TOP_SYSPLL_D5, "syspll_d5", "main_h218p4m", 1, 1),
+ FACTOR(TOP_SYSPLL3_D2, "syspll3_d2", "main_h218p4m", 1, 2),
+ FACTOR(TOP_SYSPLL3_D4, "syspll3_d4", "main_h218p4m", 1, 4),
+ FACTOR(TOP_SYSPLL_D7, "syspll_d7", "main_h156m", 1, 1),
+ FACTOR(TOP_SYSPLL4_D2, "syspll4_d2", "main_h156m", 1, 2),
+ FACTOR(TOP_SYSPLL4_D4, "syspll4_d4", "main_h156m", 1, 4),
+
+ FACTOR(TOP_TVDPLL_CK, "tvdpll_ck", "tvdpll_594m", 1, 1),
+ FACTOR(TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_594m", 1, 2),
+ FACTOR(TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_594m", 1, 4),
+ FACTOR(TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_594m", 1, 8),
+ FACTOR(TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll_594m", 1, 16),
+
+ FACTOR(TOP_UNIVPLL_D2, "univpll_d2", "univ_624m", 1, 1),
+ FACTOR(TOP_UNIVPLL1_D2, "univpll1_d2", "univ_624m", 1, 2),
+ FACTOR(TOP_UNIVPLL1_D4, "univpll1_d4", "univ_624m", 1, 4),
+ FACTOR(TOP_UNIVPLL1_D8, "univpll1_d8", "univ_624m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D3, "univpll_d3", "univ_416m", 1, 1),
+ FACTOR(TOP_UNIVPLL2_D2, "univpll2_d2", "univ_416m", 1, 2),
+ FACTOR(TOP_UNIVPLL2_D4, "univpll2_d4", "univ_416m", 1, 4),
+ FACTOR(TOP_UNIVPLL2_D8, "univpll2_d8", "univ_416m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D5, "univpll_d5", "univ_249p6m", 1, 1),
+ FACTOR(TOP_UNIVPLL3_D2, "univpll3_d2", "univ_249p6m", 1, 2),
+ FACTOR(TOP_UNIVPLL3_D4, "univpll3_d4", "univ_249p6m", 1, 4),
+ FACTOR(TOP_UNIVPLL3_D8, "univpll3_d8", "univ_249p6m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D7, "univpll_d7", "univ_178p3m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D26, "univpll_d26", "univ_48m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D52, "univpll_d52", "univ_48m", 1, 2),
+
+ FACTOR(TOP_VCODECPLL_CK, "vcodecpll_ck", "vcodecpll", 1, 3),
+ FACTOR(TOP_VCODECPLL_370P5, "vcodecpll_370p5", "vcodecpll", 1, 4),
+
+ FACTOR(TOP_VENCPLL_CK, "vencpll_ck", "vencpll", 1, 1),
+ FACTOR(TOP_VENCPLL_D2, "vencpll_d2", "vencpll", 1, 2),
+ FACTOR(TOP_VENCPLL_D4, "vencpll_d4", "vencpll", 1, 4),
+};
+
+static const char * const axi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mem_parents[] __initconst = {
+ "clk26m",
+ "dmpll_ck"
+};
+
+static const char * const ddrphycfg_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8"
+};
+
+static const char * const mm_parents[] __initconst = {
+ "clk26m",
+ "vencpll_d2",
+ "main_h364m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2"
+};
+
+static const char * const pwm_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "univpll3_d2",
+ "univpll1_d4"
+};
+
+static const char * const vdec_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "mmpll_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const venc_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mfg_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "syspll_d3",
+ "syspll1_d2",
+ "syspll_d5",
+ "univpll_d3",
+ "univpll1_d2",
+ "univpll_d5",
+ "univpll2_d2"
+};
+
+static const char * const camtg_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll2_d2",
+ "syspll3_d2",
+ "syspll3_d4",
+ "univpll1_d4"
+};
+
+static const char * const uart_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8"
+};
+
+static const char * const spi_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d4",
+ "univpll1_d8"
+};
+
+static const char * const usb20_parents[] __initconst = {
+ "clk26m",
+ "univpll1_d8",
+ "univpll3_d4"
+};
+
+static const char * const usb30_parents[] __initconst = {
+ "clk26m",
+ "univpll3_d2",
+ "usb_syspll_125m",
+ "univpll2_d4"
+};
+
+static const char * const msdc50_0_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const msdc50_0_parents[] __initconst = {
+ "clk26m",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "msdcpll_d4",
+ "vencpll_d4",
+ "tvdpll_ck",
+ "univpll_d2",
+ "univpll1_d2",
+ "mmpll_ck",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "msdcpll2_d4"
+};
+
+static const char * const msdc30_1_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4"
+};
+
+static const char * const msdc30_2_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d2"
+};
+
+static const char * const msdc30_3_parents[] __initconst = {
+ "clk26m",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "univpll2_d2",
+ "msdcpll2_d4",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "msdcpll_d4"
+};
+
+static const char * const audio_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d4",
+ "syspll4_d4",
+ "syspll1_d16"
+};
+
+static const char * const aud_intbus_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d8",
+ "dmpll_d4",
+ "dmpll_d8"
+};
+
+static const char * const pmicspi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8",
+ "syspll3_d4",
+ "syspll1_d16",
+ "univpll3_d4",
+ "univpll_d26",
+ "dmpll_d8",
+ "dmpll_d16"
+};
+
+static const char * const scp_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "syspll_d5",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const atb_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "dmpll_d2"
+};
+
+static const char * const venc_lt_parents[] __initconst = {
+ "clk26m",
+ "univpll_d3",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "syspll1_d2",
+ "univpll_d5",
+ "vcodecpll_370p5",
+ "dmpll_ck"
+};
+
+static const char * const dpi0_parents[] __initconst = {
+ "clk26m",
+ "tvdpll_d2",
+ "tvdpll_d4",
+ "clk26m",
+ "clk26m",
+ "tvdpll_d8",
+ "tvdpll_d16"
+};
+
+static const char * const irda_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "syspll2_d4"
+};
+
+static const char * const cci400_parents[] __initconst = {
+ "clk26m",
+ "vencpll_ck",
+ "armca7pll_754m",
+ "armca7pll_502m",
+ "univpll_d2",
+ "syspll_d2",
+ "msdcpll_ck",
+ "dmpll_ck"
+};
+
+static const char * const aud_1_parents[] __initconst = {
+ "clk26m",
+ "apll1_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const aud_2_parents[] __initconst = {
+ "clk26m",
+ "apll2_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const mem_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m"
+};
+
+static const char * const axi_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "axi_sel",
+ "dmpll_d2"
+};
+
+static const char * const scam_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "univpll2_d4",
+ "dmpll_d4"
+};
+
+static const char * const spinfi_ifr_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8",
+ "univpll3_d4",
+ "syspll4_d2",
+ "univpll2_d4",
+ "univpll3_d2",
+ "syspll1_d4",
+ "univpll1_d4"
+};
+
+static const char * const hdmi_parents[] __initconst = {
+ "clk26m",
+ "hdmitx_dig_cts",
+ "hdmitxpll_d2",
+ "hdmitxpll_d3"
+};
+
+static const char * const dpilvds_parents[] __initconst = {
+ "clk26m",
+ "lvdspll",
+ "lvdspll_d2",
+ "lvdspll_d4",
+ "lvdspll_d8",
+ "fpc_ck"
+};
+
+static const char * const msdc50_2_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const hdcp_parents[] __initconst = {
+ "clk26m",
+ "syspll4_d2",
+ "syspll3_d4",
+ "univpll2_d4"
+};
+
+static const char * const hdcp_24m_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll_d52",
+ "univpll2_d8"
+};
+
+static const char * const rtc_parents[] __initconst = {
+ "clkrtc_int",
+ "clkrtc_ext",
+ "clk26m",
+ "univpll3_d8"
+};
+
+static const char * const i2s0_m_ck_parents[] __initconst = {
+ "apll1_div1",
+ "apll2_div1"
+};
+
+static const char * const i2s1_m_ck_parents[] __initconst = {
+ "apll1_div2",
+ "apll2_div2"
+};
+
+static const char * const i2s2_m_ck_parents[] __initconst = {
+ "apll1_div3",
+ "apll2_div3"
+};
+
+static const char * const i2s3_m_ck_parents[] __initconst = {
+ "apll1_div4",
+ "apll2_div4"
+};
+
+static const char * const i2s3_b_ck_parents[] __initconst = {
+ "apll1_div5",
+ "apll2_div5"
+};
+
+static const struct mtk_composite top_muxes[] __initconst = {
+ /* CLK_CFG_0 */
+ MUX(TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3),
+ MUX(TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1),
+ MUX_GATE(TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, 0x0040, 16, 1, 23),
+ MUX_GATE(TOP_MM_SEL, "mm_sel", mm_parents, 0x0040, 24, 4, 31),
+ /* CLK_CFG_1 */
+ MUX_GATE(TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7),
+ MUX_GATE(TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x0050, 8, 4, 15),
+ MUX_GATE(TOP_VENC_SEL, "venc_sel", venc_parents, 0x0050, 16, 4, 23),
+ MUX_GATE(TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0050, 24, 4, 31),
+ /* CLK_CFG_2 */
+ MUX_GATE(TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0060, 0, 3, 7),
+ MUX_GATE(TOP_UART_SEL, "uart_sel", uart_parents, 0x0060, 8, 1, 15),
+ MUX_GATE(TOP_SPI_SEL, "spi_sel", spi_parents, 0x0060, 16, 3, 23),
+ MUX_GATE(TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x0060, 24, 2, 31),
+ /* CLK_CFG_3 */
+ MUX_GATE(TOP_USB30_SEL, "usb30_sel", usb30_parents, 0x0070, 0, 2, 7),
+ MUX_GATE(TOP_MSDC50_0_H_SEL, "msdc50_0_h_sel", msdc50_0_h_parents, 0x0070, 8, 3, 15),
+ MUX_GATE(TOP_MSDC50_0_SEL, "msdc50_0_sel", msdc50_0_parents, 0x0070, 16, 4, 23),
+ MUX_GATE(TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents, 0x0070, 24, 3, 31),
+ /* CLK_CFG_4 */
+ MUX_GATE(TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_2_parents, 0x0080, 0, 3, 7),
+ MUX_GATE(TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_3_parents, 0x0080, 8, 4, 15),
+ MUX_GATE(TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0080, 16, 2, 23),
+ MUX_GATE(TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, 0x0080, 24, 3, 31),
+ /* CLK_CFG_5 */
+ MUX_GATE(TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0090, 0, 3, 7 /* 7:5 */),
+ MUX_GATE(TOP_SCP_SEL, "scp_sel", scp_parents, 0x0090, 8, 3, 15),
+ MUX_GATE(TOP_ATB_SEL, "atb_sel", atb_parents, 0x0090, 16, 2, 23),
+ MUX_GATE(TOP_VENC_LT_SEL, "venclt_sel", venc_lt_parents, 0x0090, 24, 4, 31),
+ /* CLK_CFG_6 */
+ MUX_GATE(TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x00a0, 0, 3, 7),
+ MUX_GATE(TOP_IRDA_SEL, "irda_sel", irda_parents, 0x00a0, 8, 2, 15),
+ MUX_GATE(TOP_CCI400_SEL, "cci400_sel", cci400_parents, 0x00a0, 16, 3, 23),
+ MUX_GATE(TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x00a0, 24, 2, 31),
+ /* CLK_CFG_7 */
+ MUX_GATE(TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x00b0, 0, 2, 7),
+ MUX_GATE(TOP_MEM_MFG_IN_SEL, "mem_mfg_in_sel", mem_mfg_in_parents, 0x00b0, 8, 2, 15),
+ MUX_GATE(TOP_AXI_MFG_IN_SEL, "axi_mfg_in_sel", axi_mfg_in_parents, 0x00b0, 16, 2, 23),
+ MUX_GATE(TOP_SCAM_SEL, "scam_sel", scam_parents, 0x00b0, 24, 2, 31),
+ /* CLK_CFG_12 */
+ MUX_GATE(TOP_SPINFI_IFR_SEL, "spinfi_ifr_sel", spinfi_ifr_parents, 0x00c0, 0, 3, 7),
+ MUX_GATE(TOP_HDMI_SEL, "hdmi_sel", hdmi_parents, 0x00c0, 8, 2, 15),
+ MUX_GATE(TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x00c0, 24, 3, 31),
+ /* CLK_CFG_13 */
+ MUX_GATE(TOP_MSDC50_2_H_SEL, "msdc50_2_h_sel", msdc50_2_h_parents, 0x00d0, 0, 3, 7),
+ MUX_GATE(TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x00d0, 8, 2, 15),
+ MUX_GATE(TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents, 0x00d0, 16, 2, 23),
+ MUX(TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2),
+
+ DIV_GATE(TOP_APLL1_DIV0, "apll1_div0", "aud_1_sel", 0x12c, 8, 0x120, 4, 24),
+ DIV_GATE(TOP_APLL1_DIV1, "apll1_div1", "aud_1_sel", 0x12c, 9, 0x124, 8, 0),
+ DIV_GATE(TOP_APLL1_DIV2, "apll1_div2", "aud_1_sel", 0x12c, 10, 0x124, 8, 8),
+ DIV_GATE(TOP_APLL1_DIV3, "apll1_div3", "aud_1_sel", 0x12c, 11, 0x124, 8, 16),
+ DIV_GATE(TOP_APLL1_DIV4, "apll1_div4", "aud_1_sel", 0x12c, 12, 0x124, 8, 24),
+ DIV_GATE(TOP_APLL1_DIV5, "apll1_div5", "aud_1_sel", 0x12c, 13, 0x12c, 4, 0),
+
+ DIV_GATE(TOP_APLL2_DIV0, "apll2_div0", "aud_2_sel", 0x12c, 16, 0x120, 4, 28),
+ DIV_GATE(TOP_APLL2_DIV1, "apll2_div1", "aud_2_sel", 0x12c, 17, 0x128, 8, 0),
+ DIV_GATE(TOP_APLL2_DIV2, "apll2_div2", "aud_2_sel", 0x12c, 18, 0x128, 8, 8),
+ DIV_GATE(TOP_APLL2_DIV3, "apll2_div3", "aud_2_sel", 0x12c, 19, 0x128, 8, 16),
+ DIV_GATE(TOP_APLL2_DIV4, "apll2_div4", "aud_2_sel", 0x12c, 20, 0x128, 8, 24),
+ DIV_GATE(TOP_APLL2_DIV5, "apll2_div5", "aud_2_sel", 0x12c, 21, 0x12c, 4, 4),
+
+ MUX(TOP_I2S0_M_CK_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents, 0x120, 4, 1),
+ MUX(TOP_I2S1_M_CK_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents, 0x120, 5, 1),
+ MUX(TOP_I2S2_M_CK_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents, 0x120, 6, 1),
+ MUX(TOP_I2S3_M_CK_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents, 0x120, 7, 1),
+ MUX(TOP_I2S3_B_CK_SEL, "i2s3_b_ck_sel", i2s3_b_ck_parents, 0x120, 8, 1),
+};
+
+static void __init mtk_init_clk_topckgen(void __iomem *top_base,
+ struct clk_onecell_data *clk_data)
+{
+ int i;
+ struct clk *clk;
+
+ for (i = 0; i < ARRAY_SIZE(top_muxes); i++) {
+ const struct mtk_composite *mux = &top_muxes[i];
+
+ clk = mtk_clk_register_composite(mux, top_base, &mt8173_clk_lock);
+
+ if (IS_ERR(clk)) {
+ pr_err("Failed to register clk %s: %ld\n",
+ mux->name, PTR_ERR(clk));
+ continue;
+ }
+
+ if (clk_data)
+ clk_data->clks[mux->id] = clk;
+ }
+}
+
+static const struct mtk_gate_regs infra_cg_regs = {
+ .set_ofs = 0x0040,
+ .clr_ofs = 0x0044,
+ .sta_ofs = 0x0048,
+};
+
+#define GATE_ICG(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &infra_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate infra_clks[] __initconst = {
+ GATE_ICG(INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0),
+ GATE_ICG(INFRA_SMI, "infra_smi", "mm_sel", 1),
+ GATE_ICG(INFRA_AUDIO, "infra_audio", "aud_intbus_sel", 5),
+ GATE_ICG(INFRA_GCE, "infra_gce", "axi_sel", 6),
+ GATE_ICG(INFRA_L2C_SRAM, "infra_l2c_sram", "axi_sel", 7),
+ GATE_ICG(INFRA_M4U, "infra_m4u", "mem_sel", 8),
+ GATE_ICG(INFRA_CPUM, "infra_cpum", "clk_null", 15),
+ GATE_ICG(INFRA_KP, "infra_kp", "axi_sel", 16),
+ GATE_ICG(INFRA_CEC, "infra_cec", "clk26m", 18),
+ GATE_ICG(INFRA_PMICSPI, "infra_pmicspi", "pmicspi_sel", 22),
+ GATE_ICG(INFRA_PMICWRAP, "infra_pmicwrap", "axi_sel", 23),
+};
+
+static const struct mtk_gate_regs peri0_cg_regs = {
+ .set_ofs = 0x0008,
+ .clr_ofs = 0x0010,
+ .sta_ofs = 0x0018,
+};
+
+static const struct mtk_gate_regs peri1_cg_regs = {
+ .set_ofs = 0x000c,
+ .clr_ofs = 0x0014,
+ .sta_ofs = 0x001c,
+};
+
+#define GATE_PERI0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_PERI1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate peri_clks[] __initconst = {
+ /* PERI0 */
+ GATE_PERI0(PERI_NFI, "peri_nfi", "axi_sel", 0),
+ GATE_PERI0(PERI_THERM, "peri_therm", "axi_sel", 1),
+ GATE_PERI0(PERI_PWM1, "peri_pwm1", "axi_sel", 2),
+ GATE_PERI0(PERI_PWM2, "peri_pwm2", "axi_sel", 3),
+ GATE_PERI0(PERI_PWM3, "peri_pwm3", "axi_sel", 4),
+ GATE_PERI0(PERI_PWM4, "peri_pwm4", "axi_sel", 5),
+ GATE_PERI0(PERI_PWM5, "peri_pwm5", "axi_sel", 6),
+ GATE_PERI0(PERI_PWM6, "peri_pwm6", "axi_sel", 7),
+ GATE_PERI0(PERI_PWM7, "peri_pwm7", "axi_sel", 8),
+ GATE_PERI0(PERI_PWM, "peri_pwm", "axi_sel", 9),
+ GATE_PERI0(PERI_USB0, "peri_usb0", "usb20_sel", 10),
+ GATE_PERI0(PERI_USB1, "peri_usb1", "usb20_sel", 11),
+ GATE_PERI0(PERI_AP_DMA, "peri_ap_dma", "axi_sel", 12),
+ GATE_PERI0(PERI_MSDC30_0, "peri_msdc30_0", "msdc50_0_sel", 13),
+ GATE_PERI0(PERI_MSDC30_1, "peri_msdc30_1", "msdc30_1_sel", 14),
+ GATE_PERI0(PERI_MSDC30_2, "peri_msdc30_2", "msdc30_2_sel", 15),
+ GATE_PERI0(PERI_MSDC30_3, "peri_msdc30_3", "msdc30_3_sel", 16),
+ GATE_PERI0(PERI_NLI_ARB, "peri_nli_arb", "axi_sel", 17),
+ GATE_PERI0(PERI_IRDA, "peri_irda", "irda_sel", 18),
+ GATE_PERI0(PERI_UART0, "peri_uart0", "uart_sel", 19),
+ GATE_PERI0(PERI_UART1, "peri_uart1", "uart_sel", 20),
+ GATE_PERI0(PERI_UART2, "peri_uart2", "uart_sel", 21),
+ GATE_PERI0(PERI_UART3, "peri_uart3", "uart_sel", 22),
+ GATE_PERI0(PERI_I2C0, "peri_i2c0", "axi_sel", 23),
+ GATE_PERI0(PERI_I2C1, "peri_i2c1", "axi_sel", 24),
+ GATE_PERI0(PERI_I2C2, "peri_i2c2", "axi_sel", 25),
+ GATE_PERI0(PERI_I2C3, "peri_i2c3", "axi_sel", 26),
+ GATE_PERI0(PERI_I2C4, "peri_i2c4", "axi_sel", 27),
+ GATE_PERI0(PERI_AUXADC, "peri_auxadc", "clk26m", 28),
+ GATE_PERI0(PERI_SPI0, "peri_spi0", "spi_sel", 29),
+ GATE_PERI0(PERI_I2C5, "peri_i2c5", "axi_sel", 30),
+ GATE_PERI0(PERI_NFIECC, "peri_nfiecc", "axi_sel", 31),
+ /* PERI1 */
+ GATE_PERI1(PERI_SPI, "peri_spi", "spi_sel", 0),
+ GATE_PERI1(PERI_IRRX, "peri_irrx", "spi_sel", 1),
+ GATE_PERI1(PERI_I2C6, "peri_i2c6", "axi_sel", 2),
+};
+
+static void __init mtk_topckgen_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ void __iomem *base;
+ int r;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(TOP_NR_CLK);
+
+ mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
+ mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ mtk_init_clk_topckgen(base, clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8173-topckgen", mtk_topckgen_init);
+
+static void __init mtk_infrasys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(INFRA_NR_CLK);
+
+ mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0x30);
+}
+CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8173-infracfg", mtk_infrasys_init);
+
+static void __init mtk_pericfg_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(PERI_NR_CLK);
+
+ mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0);
+}
+CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8173-pericfg", mtk_pericfg_init);
+
+#define MT8173_PLL_FMAX (3000UL * MHZ)
+
+#define CON0_MT8173_RST_BAR BIT(24)
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, \
+ _tuner_reg, _pcw_reg, _pcw_shift) { \
+ .id = _id, \
+ .name = _name, \
+ .reg = _reg, \
+ .pwr_reg = _pwr_reg, \
+ .en_mask = _en_mask, \
+ .flags = _flags, \
+ .rst_bar_mask = CON0_MT8173_RST_BAR, \
+ .fmax = MT8173_PLL_FMAX, \
+ .pcwbits = _pcwbits, \
+ .pd_reg = _pd_reg, \
+ .pd_shift = _pd_shift, \
+ .tuner_reg = _tuner_reg, \
+ .pcw_reg = _pcw_reg, \
+ .pcw_shift = _pcw_shift, \
+ }
+
+static const struct mtk_pll_data plls[] = {
+ PLL(APMIXED_ARMCA15PLL, "armca15pll", 0x200, 0x20c, 0x00000001, 0, 21, 0x204, 24, 0x0, 0x204, 0),
+ PLL(APMIXED_ARMCA7PLL, "armca7pll", 0x210, 0x21c, 0x00000001, 0, 21, 0x214, 24, 0x0, 0x214, 0),
+ PLL(APMIXED_MAINPLL, "mainpll", 0x220, 0x22c, 0xf0000101, HAVE_RST_BAR, 21, 0x220, 4, 0x0, 0x224, 0),
+ PLL(APMIXED_UNIVPLL, "univpll", 0x230, 0x23c, 0xfe000001, HAVE_RST_BAR, 7, 0x230, 4, 0x0, 0x234, 14),
+ PLL(APMIXED_MMPLL, "mmpll", 0x240, 0x24c, 0x00000001, 0, 21, 0x244, 24, 0x0, 0x244, 0),
+ PLL(APMIXED_MSDCPLL, "msdcpll", 0x250, 0x25c, 0x00000001, 0, 21, 0x250, 4, 0x0, 0x254, 0),
+ PLL(APMIXED_VENCPLL, "vencpll", 0x260, 0x26c, 0x00000001, 0, 21, 0x260, 4, 0x0, 0x264, 0),
+ PLL(APMIXED_TVDPLL, "tvdpll", 0x270, 0x27c, 0x00000001, 0, 21, 0x270, 4, 0x0, 0x274, 0),
+ PLL(APMIXED_MPLL, "mpll", 0x280, 0x28c, 0x00000001, 0, 21, 0x280, 4, 0x0, 0x284, 0),
+ PLL(APMIXED_VCODECPLL, "vcodecpll", 0x290, 0x29c, 0x00000001, 0, 21, 0x290, 4, 0x0, 0x294, 0),
+ PLL(APMIXED_APLL1, "apll1", 0x2a0, 0x2b0, 0x00000001, 0, 31, 0x2a0, 4, 0x2a4, 0x2a4, 0),
+ PLL(APMIXED_APLL2, "apll2", 0x2b4, 0x2c4, 0x00000001, 0, 31, 0x2b4, 4, 0x2b8, 0x2b8, 0),
+ PLL(APMIXED_LVDSPLL, "lvdspll", 0x2d0, 0x2dc, 0x00000001, 0, 21, 0x2d0, 4, 0x0, 0x2d4, 0),
+ PLL(APMIXED_MSDCPLL2, "msdcpll2", 0x2f0, 0x2fc, 0x00000001, 0, 21, 0x2f0, 4, 0x0, 0x2f4, 0),
+};
+
+static void __init mtk_apmixedsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls));
+ if (!clk_data)
+ return;
+
+ mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+}
+CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8173-apmixedsys",
+ mtk_apmixedsys_init);
diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h
new file mode 100644
index 0000000..e648b28
--- /dev/null
+++ b/include/dt-bindings/clock/mt8173-clk.h
@@ -0,0 +1,231 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT8173_H
+#define _DT_BINDINGS_CLK_MT8173_H
+
+/* TOPCKGEN */
+
+#define TOP_CLKPH_MCK_O 1
+#define TOP_DPI_CK 2
+#define TOP_USB_SYSPLL_125M 3
+#define TOP_HDMITX_DIG_CTS 4
+#define TOP_ARMCA7PLL_754M 5
+#define TOP_ARMCA7PLL_502M 6
+#define TOP_MAIN_H546M 7
+#define TOP_MAIN_H364M 8
+#define TOP_MAIN_H218P4M 9
+#define TOP_MAIN_H156M 10
+#define TOP_TVDPLL_445P5M 11
+#define TOP_TVDPLL_594M 12
+#define TOP_UNIV_624M 13
+#define TOP_UNIV_416M 14
+#define TOP_UNIV_249P6M 15
+#define TOP_UNIV_178P3M 16
+#define TOP_UNIV_48M 17
+#define TOP_CLKRTC_EXT 18
+#define TOP_CLKRTC_INT 19
+#define TOP_FPC_CK 20
+#define TOP_HDMITXPLL_D2 21
+#define TOP_HDMITXPLL_D3 22
+#define TOP_ARMCA7PLL_D2 23
+#define TOP_ARMCA7PLL_D3 24
+#define TOP_APLL1_CK 25
+#define TOP_APLL2_CK 26
+#define TOP_DMPLL_CK 27
+#define TOP_DMPLL_D2 28
+#define TOP_DMPLL_D4 29
+#define TOP_DMPLL_D8 30
+#define TOP_DMPLL_D16 31
+#define TOP_LVDSPLL_D2 32
+#define TOP_LVDSPLL_D4 33
+#define TOP_LVDSPLL_D8 34
+#define TOP_MMPLL_CK 35
+#define TOP_MMPLL_D2 36
+#define TOP_MSDCPLL_CK 37
+#define TOP_MSDCPLL_D2 38
+#define TOP_MSDCPLL_D4 39
+#define TOP_MSDCPLL2_CK 40
+#define TOP_MSDCPLL2_D2 41
+#define TOP_MSDCPLL2_D4 42
+#define TOP_SYSPLL_D2 43
+#define TOP_SYSPLL1_D2 44
+#define TOP_SYSPLL1_D4 45
+#define TOP_SYSPLL1_D8 46
+#define TOP_SYSPLL1_D16 47
+#define TOP_SYSPLL_D3 48
+#define TOP_SYSPLL2_D2 49
+#define TOP_SYSPLL2_D4 50
+#define TOP_SYSPLL_D5 51
+#define TOP_SYSPLL3_D2 52
+#define TOP_SYSPLL3_D4 53
+#define TOP_SYSPLL_D7 54
+#define TOP_SYSPLL4_D2 55
+#define TOP_SYSPLL4_D4 56
+#define TOP_TVDPLL_CK 57
+#define TOP_TVDPLL_D2 58
+#define TOP_TVDPLL_D4 59
+#define TOP_TVDPLL_D8 60
+#define TOP_TVDPLL_D16 61
+#define TOP_UNIVPLL_D2 62
+#define TOP_UNIVPLL1_D2 63
+#define TOP_UNIVPLL1_D4 64
+#define TOP_UNIVPLL1_D8 65
+#define TOP_UNIVPLL_D3 66
+#define TOP_UNIVPLL2_D2 67
+#define TOP_UNIVPLL2_D4 68
+#define TOP_UNIVPLL2_D8 69
+#define TOP_UNIVPLL_D5 70
+#define TOP_UNIVPLL3_D2 71
+#define TOP_UNIVPLL3_D4 72
+#define TOP_UNIVPLL3_D8 73
+#define TOP_UNIVPLL_D7 74
+#define TOP_UNIVPLL_D26 75
+#define TOP_UNIVPLL_D52 76
+#define TOP_VCODECPLL_CK 77
+#define TOP_VCODECPLL_370P5 78
+#define TOP_VENCPLL_CK 79
+#define TOP_VENCPLL_D2 80
+#define TOP_VENCPLL_D4 81
+#define TOP_AXI_SEL 82
+#define TOP_MEM_SEL 83
+#define TOP_DDRPHYCFG_SEL 84
+#define TOP_MM_SEL 85
+#define TOP_PWM_SEL 86
+#define TOP_VDEC_SEL 87
+#define TOP_VENC_SEL 88
+#define TOP_MFG_SEL 89
+#define TOP_CAMTG_SEL 90
+#define TOP_UART_SEL 91
+#define TOP_SPI_SEL 92
+#define TOP_USB20_SEL 93
+#define TOP_USB30_SEL 94
+#define TOP_MSDC50_0_H_SEL 95
+#define TOP_MSDC50_0_SEL 96
+#define TOP_MSDC30_1_SEL 97
+#define TOP_MSDC30_2_SEL 98
+#define TOP_MSDC30_3_SEL 99
+#define TOP_AUDIO_SEL 100
+#define TOP_AUD_INTBUS_SEL 101
+#define TOP_PMICSPI_SEL 102
+#define TOP_SCP_SEL 103
+#define TOP_ATB_SEL 104
+#define TOP_VENC_LT_SEL 105
+#define TOP_DPI0_SEL 106
+#define TOP_IRDA_SEL 107
+#define TOP_CCI400_SEL 108
+#define TOP_AUD_1_SEL 109
+#define TOP_AUD_2_SEL 110
+#define TOP_MEM_MFG_IN_SEL 111
+#define TOP_AXI_MFG_IN_SEL 112
+#define TOP_SCAM_SEL 113
+#define TOP_SPINFI_IFR_SEL 114
+#define TOP_HDMI_SEL 115
+#define TOP_DPILVDS_SEL 116
+#define TOP_MSDC50_2_H_SEL 117
+#define TOP_HDCP_SEL 118
+#define TOP_HDCP_24M_SEL 119
+#define TOP_RTC_SEL 120
+#define TOP_APLL1_DIV0 121
+#define TOP_APLL1_DIV1 122
+#define TOP_APLL1_DIV2 123
+#define TOP_APLL1_DIV3 124
+#define TOP_APLL1_DIV4 125
+#define TOP_APLL1_DIV5 126
+#define TOP_APLL2_DIV0 127
+#define TOP_APLL2_DIV1 128
+#define TOP_APLL2_DIV2 129
+#define TOP_APLL2_DIV3 130
+#define TOP_APLL2_DIV4 131
+#define TOP_APLL2_DIV5 132
+#define TOP_I2S0_M_CK_SEL 133
+#define TOP_I2S1_M_CK_SEL 134
+#define TOP_I2S2_M_CK_SEL 135
+#define TOP_I2S3_M_CK_SEL 136
+#define TOP_I2S3_B_CK_SEL 137
+#define TOP_NR_CLK 138
+
+/* APMIXED_SYS */
+
+#define APMIXED_ARMCA15PLL 1
+#define APMIXED_ARMCA7PLL 2
+#define APMIXED_MAINPLL 3
+#define APMIXED_UNIVPLL 4
+#define APMIXED_MMPLL 5
+#define APMIXED_MSDCPLL 6
+#define APMIXED_VENCPLL 7
+#define APMIXED_TVDPLL 8
+#define APMIXED_MPLL 9
+#define APMIXED_VCODECPLL 10
+#define APMIXED_APLL1 11
+#define APMIXED_APLL2 12
+#define APMIXED_LVDSPLL 13
+#define APMIXED_MSDCPLL2 14
+#define APMIXED_NR_CLK 15
+
+/* INFRA_SYS */
+
+#define INFRA_DBGCLK 1
+#define INFRA_SMI 2
+#define INFRA_AUDIO 3
+#define INFRA_GCE 4
+#define INFRA_L2C_SRAM 5
+#define INFRA_M4U 6
+#define INFRA_CPUM 7
+#define INFRA_KP 8
+#define INFRA_CEC 9
+#define INFRA_PMICSPI 10
+#define INFRA_PMICWRAP 11
+#define INFRA_NR_CLK 12
+
+/* PERI_SYS */
+
+#define PERI_NFI 1
+#define PERI_THERM 2
+#define PERI_PWM1 3
+#define PERI_PWM2 4
+#define PERI_PWM3 5
+#define PERI_PWM4 6
+#define PERI_PWM5 7
+#define PERI_PWM6 8
+#define PERI_PWM7 9
+#define PERI_PWM 10
+#define PERI_USB0 11
+#define PERI_USB1 12
+#define PERI_AP_DMA 13
+#define PERI_MSDC30_0 14
+#define PERI_MSDC30_1 15
+#define PERI_MSDC30_2 16
+#define PERI_MSDC30_3 17
+#define PERI_NLI_ARB 18
+#define PERI_IRDA 19
+#define PERI_UART0 20
+#define PERI_UART1 21
+#define PERI_UART2 22
+#define PERI_UART3 23
+#define PERI_I2C0 24
+#define PERI_I2C1 25
+#define PERI_I2C2 26
+#define PERI_I2C3 27
+#define PERI_I2C4 28
+#define PERI_AUXADC 29
+#define PERI_SPI0 30
+#define PERI_I2C5 31
+#define PERI_NFIECC 32
+#define PERI_SPI 33
+#define PERI_IRRX 34
+#define PERI_I2C6 35
+#define PERI_NR_CLK 36
+
+#endif /* _DT_BINDINGS_CLK_MT8173_H */
diff --git a/include/dt-bindings/reset-controller/mt8173-resets.h b/include/dt-bindings/reset-controller/mt8173-resets.h
new file mode 100644
index 0000000..9464b37
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt8173-resets.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Flora Fu, MediaTek
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8173
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8173
+
+/* INFRACFG resets */
+#define MT8173_INFRA_EMI_REG_RST 0
+#define MT8173_INFRA_DRAMC0_A0_RST 1
+#define MT8173_INFRA_APCIRQ_EINT_RST 3
+#define MT8173_INFRA_APXGPT_RST 4
+#define MT8173_INFRA_SCPSYS_RST 5
+#define MT8173_INFRA_KP_RST 6
+#define MT8173_INFRA_PMIC_WRAP_RST 7
+#define MT8173_INFRA_MPIP_RST 8
+#define MT8173_INFRA_CEC_RST 9
+#define MT8173_INFRA_EMI_RST 32
+#define MT8173_INFRA_DRAMC0_RST 34
+#define MT8173_INFRA_APMIXEDSYS_RST 35
+#define MT8173_INFRA_MIPI_DSI_RST 36
+#define MT8173_INFRA_TRNG_RST 37
+#define MT8173_INFRA_SYSIRQ_RST 38
+#define MT8173_INFRA_MIPI_CSI_RST 39
+#define MT8173_INFRA_GCE_FAXI_RST 40
+#define MT8173_INFRA_MMIOMMURST 47
+
+
+/* PERICFG resets */
+#define MT8173_PERI_UART0_SW_RST 0
+#define MT8173_PERI_UART1_SW_RST 1
+#define MT8173_PERI_UART2_SW_RST 2
+#define MT8173_PERI_UART3_SW_RST 3
+#define MT8173_PERI_IRRX_SW_RST 4
+#define MT8173_PERI_PWM_SW_RST 8
+#define MT8173_PERI_AUXADC_SW_RST 10
+#define MT8173_PERI_DMA_SW_RST 11
+#define MT8173_PERI_I2C6_SW_RST 13
+#define MT8173_PERI_NFI_SW_RST 14
+#define MT8173_PERI_THERM_SW_RST 16
+#define MT8173_PERI_MSDC2_SW_RST 17
+#define MT8173_PERI_MSDC3_SW_RST 18
+#define MT8173_PERI_MSDC0_SW_RST 19
+#define MT8173_PERI_MSDC1_SW_RST 20
+#define MT8173_PERI_I2C0_SW_RST 22
+#define MT8173_PERI_I2C1_SW_RST 23
+#define MT8173_PERI_I2C2_SW_RST 24
+#define MT8173_PERI_I2C3_SW_RST 25
+#define MT8173_PERI_I2C4_SW_RST 26
+#define MT8173_PERI_HDMI_SW_RST 29
+#define MT8173_PERI_SPI0_SW_RST 33
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8173 */
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 5/6] clk: mediatek: Add basic clocks for Mediatek MT8173.
@ 2015-03-27 9:18 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-03-27 9:18 UTC (permalink / raw)
To: linux-arm-kernel
From: James Liao <jamesjj.liao@mediatek.com>
This patch adds basic clocks for MT8173, including TOPCKGEN, PLLs,
INFRA and PERI clocks.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8173.c | 826 +++++++++++++++++++++
include/dt-bindings/clock/mt8173-clk.h | 231 ++++++
.../dt-bindings/reset-controller/mt8173-resets.h | 63 ++
4 files changed, 1121 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8173.c
create mode 100644 include/dt-bindings/clock/mt8173-clk.h
create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 12ce576..8e4b2a4 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,3 +1,4 @@
obj-y += clk-mtk.o clk-pll.o clk-gate.o
obj-$(CONFIG_RESET_CONTROLLER) += reset.o
obj-y += clk-mt8135.o
+obj-y += clk-mt8173.o
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
new file mode 100644
index 0000000..0584554
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8173.c
@@ -0,0 +1,826 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+#include <linux/mfd/syscon.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8173-clk.h>
+
+static DEFINE_SPINLOCK(mt8173_clk_lock);
+
+static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
+ FACTOR(TOP_CLKPH_MCK_O, "clkph_mck_o", "clk_null", 1, 1),
+ FACTOR(TOP_DPI_CK, "dpi_ck", "clk_null", 1, 1),
+ FACTOR(TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk_null", 1, 1),
+ FACTOR(TOP_HDMITX_DIG_CTS, "hdmitx_dig_cts", "clk_null", 1, 1),
+};
+
+static const struct mtk_fixed_factor top_divs[] __initconst = {
+ FACTOR(TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
+ FACTOR(TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
+
+ FACTOR(TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2),
+ FACTOR(TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3),
+ FACTOR(TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5),
+ FACTOR(TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7),
+
+ FACTOR(TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
+ FACTOR(TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
+
+ FACTOR(TOP_UNIV_624M, "univ_624m", "univpll", 1, 2),
+ FACTOR(TOP_UNIV_416M, "univ_416m", "univpll", 1, 3),
+ FACTOR(TOP_UNIV_249P6M, "univ_249p6m", "univpll", 1, 5),
+ FACTOR(TOP_UNIV_178P3M, "univ_178p3m", "univpll", 1, 7),
+ FACTOR(TOP_UNIV_48M, "univ_48m", "univpll", 1, 26),
+
+ FACTOR(TOP_CLKRTC_EXT, "clkrtc_ext", "clk32k", 1, 1),
+ FACTOR(TOP_CLKRTC_INT, "clkrtc_int", "clk26m", 1, 793),
+ FACTOR(TOP_FPC_CK, "fpc_ck", "clk26m", 1, 1),
+
+ FACTOR(TOP_HDMITXPLL_D2, "hdmitxpll_d2", "hdmitx_dig_cts", 1, 2),
+ FACTOR(TOP_HDMITXPLL_D3, "hdmitxpll_d3", "hdmitx_dig_cts", 1, 3),
+
+ FACTOR(TOP_ARMCA7PLL_D2, "armca7pll_d2", "armca7pll_754m", 1, 1),
+ FACTOR(TOP_ARMCA7PLL_D3, "armca7pll_d3", "armca7pll_502m", 1, 1),
+
+ FACTOR(TOP_APLL1_CK, "apll1_ck", "apll1", 1, 1),
+ FACTOR(TOP_APLL2_CK, "apll2_ck", "apll2", 1, 1),
+
+ FACTOR(TOP_DMPLL_CK, "dmpll_ck", "clkph_mck_o", 1, 1),
+ FACTOR(TOP_DMPLL_D2, "dmpll_d2", "clkph_mck_o", 1, 2),
+ FACTOR(TOP_DMPLL_D4, "dmpll_d4", "clkph_mck_o", 1, 4),
+ FACTOR(TOP_DMPLL_D8, "dmpll_d8", "clkph_mck_o", 1, 8),
+ FACTOR(TOP_DMPLL_D16, "dmpll_d16", "clkph_mck_o", 1, 16),
+
+ FACTOR(TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
+ FACTOR(TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
+ FACTOR(TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
+
+ FACTOR(TOP_MMPLL_CK, "mmpll_ck", "mmpll", 1, 1),
+ FACTOR(TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
+
+ FACTOR(TOP_MSDCPLL_CK, "msdcpll_ck", "msdcpll", 1, 1),
+ FACTOR(TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
+ FACTOR(TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
+ FACTOR(TOP_MSDCPLL2_CK, "msdcpll2_ck", "msdcpll2", 1, 1),
+ FACTOR(TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2", 1, 2),
+ FACTOR(TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2", 1, 4),
+
+ FACTOR(TOP_SYSPLL_D2, "syspll_d2", "main_h546m", 1, 1),
+ FACTOR(TOP_SYSPLL1_D2, "syspll1_d2", "main_h546m", 1, 2),
+ FACTOR(TOP_SYSPLL1_D4, "syspll1_d4", "main_h546m", 1, 4),
+ FACTOR(TOP_SYSPLL1_D8, "syspll1_d8", "main_h546m", 1, 8),
+ FACTOR(TOP_SYSPLL1_D16, "syspll1_d16", "main_h546m", 1, 16),
+ FACTOR(TOP_SYSPLL_D3, "syspll_d3", "main_h364m", 1, 1),
+ FACTOR(TOP_SYSPLL2_D2, "syspll2_d2", "main_h364m", 1, 2),
+ FACTOR(TOP_SYSPLL2_D4, "syspll2_d4", "main_h364m", 1, 4),
+ FACTOR(TOP_SYSPLL_D5, "syspll_d5", "main_h218p4m", 1, 1),
+ FACTOR(TOP_SYSPLL3_D2, "syspll3_d2", "main_h218p4m", 1, 2),
+ FACTOR(TOP_SYSPLL3_D4, "syspll3_d4", "main_h218p4m", 1, 4),
+ FACTOR(TOP_SYSPLL_D7, "syspll_d7", "main_h156m", 1, 1),
+ FACTOR(TOP_SYSPLL4_D2, "syspll4_d2", "main_h156m", 1, 2),
+ FACTOR(TOP_SYSPLL4_D4, "syspll4_d4", "main_h156m", 1, 4),
+
+ FACTOR(TOP_TVDPLL_CK, "tvdpll_ck", "tvdpll_594m", 1, 1),
+ FACTOR(TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_594m", 1, 2),
+ FACTOR(TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_594m", 1, 4),
+ FACTOR(TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_594m", 1, 8),
+ FACTOR(TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll_594m", 1, 16),
+
+ FACTOR(TOP_UNIVPLL_D2, "univpll_d2", "univ_624m", 1, 1),
+ FACTOR(TOP_UNIVPLL1_D2, "univpll1_d2", "univ_624m", 1, 2),
+ FACTOR(TOP_UNIVPLL1_D4, "univpll1_d4", "univ_624m", 1, 4),
+ FACTOR(TOP_UNIVPLL1_D8, "univpll1_d8", "univ_624m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D3, "univpll_d3", "univ_416m", 1, 1),
+ FACTOR(TOP_UNIVPLL2_D2, "univpll2_d2", "univ_416m", 1, 2),
+ FACTOR(TOP_UNIVPLL2_D4, "univpll2_d4", "univ_416m", 1, 4),
+ FACTOR(TOP_UNIVPLL2_D8, "univpll2_d8", "univ_416m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D5, "univpll_d5", "univ_249p6m", 1, 1),
+ FACTOR(TOP_UNIVPLL3_D2, "univpll3_d2", "univ_249p6m", 1, 2),
+ FACTOR(TOP_UNIVPLL3_D4, "univpll3_d4", "univ_249p6m", 1, 4),
+ FACTOR(TOP_UNIVPLL3_D8, "univpll3_d8", "univ_249p6m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D7, "univpll_d7", "univ_178p3m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D26, "univpll_d26", "univ_48m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D52, "univpll_d52", "univ_48m", 1, 2),
+
+ FACTOR(TOP_VCODECPLL_CK, "vcodecpll_ck", "vcodecpll", 1, 3),
+ FACTOR(TOP_VCODECPLL_370P5, "vcodecpll_370p5", "vcodecpll", 1, 4),
+
+ FACTOR(TOP_VENCPLL_CK, "vencpll_ck", "vencpll", 1, 1),
+ FACTOR(TOP_VENCPLL_D2, "vencpll_d2", "vencpll", 1, 2),
+ FACTOR(TOP_VENCPLL_D4, "vencpll_d4", "vencpll", 1, 4),
+};
+
+static const char * const axi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mem_parents[] __initconst = {
+ "clk26m",
+ "dmpll_ck"
+};
+
+static const char * const ddrphycfg_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8"
+};
+
+static const char * const mm_parents[] __initconst = {
+ "clk26m",
+ "vencpll_d2",
+ "main_h364m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2"
+};
+
+static const char * const pwm_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "univpll3_d2",
+ "univpll1_d4"
+};
+
+static const char * const vdec_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "mmpll_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const venc_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mfg_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "syspll_d3",
+ "syspll1_d2",
+ "syspll_d5",
+ "univpll_d3",
+ "univpll1_d2",
+ "univpll_d5",
+ "univpll2_d2"
+};
+
+static const char * const camtg_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll2_d2",
+ "syspll3_d2",
+ "syspll3_d4",
+ "univpll1_d4"
+};
+
+static const char * const uart_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8"
+};
+
+static const char * const spi_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d4",
+ "univpll1_d8"
+};
+
+static const char * const usb20_parents[] __initconst = {
+ "clk26m",
+ "univpll1_d8",
+ "univpll3_d4"
+};
+
+static const char * const usb30_parents[] __initconst = {
+ "clk26m",
+ "univpll3_d2",
+ "usb_syspll_125m",
+ "univpll2_d4"
+};
+
+static const char * const msdc50_0_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const msdc50_0_parents[] __initconst = {
+ "clk26m",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "msdcpll_d4",
+ "vencpll_d4",
+ "tvdpll_ck",
+ "univpll_d2",
+ "univpll1_d2",
+ "mmpll_ck",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "msdcpll2_d4"
+};
+
+static const char * const msdc30_1_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4"
+};
+
+static const char * const msdc30_2_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d2"
+};
+
+static const char * const msdc30_3_parents[] __initconst = {
+ "clk26m",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "univpll2_d2",
+ "msdcpll2_d4",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "msdcpll_d4"
+};
+
+static const char * const audio_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d4",
+ "syspll4_d4",
+ "syspll1_d16"
+};
+
+static const char * const aud_intbus_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d8",
+ "dmpll_d4",
+ "dmpll_d8"
+};
+
+static const char * const pmicspi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8",
+ "syspll3_d4",
+ "syspll1_d16",
+ "univpll3_d4",
+ "univpll_d26",
+ "dmpll_d8",
+ "dmpll_d16"
+};
+
+static const char * const scp_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "syspll_d5",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const atb_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "dmpll_d2"
+};
+
+static const char * const venc_lt_parents[] __initconst = {
+ "clk26m",
+ "univpll_d3",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "syspll1_d2",
+ "univpll_d5",
+ "vcodecpll_370p5",
+ "dmpll_ck"
+};
+
+static const char * const dpi0_parents[] __initconst = {
+ "clk26m",
+ "tvdpll_d2",
+ "tvdpll_d4",
+ "clk26m",
+ "clk26m",
+ "tvdpll_d8",
+ "tvdpll_d16"
+};
+
+static const char * const irda_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "syspll2_d4"
+};
+
+static const char * const cci400_parents[] __initconst = {
+ "clk26m",
+ "vencpll_ck",
+ "armca7pll_754m",
+ "armca7pll_502m",
+ "univpll_d2",
+ "syspll_d2",
+ "msdcpll_ck",
+ "dmpll_ck"
+};
+
+static const char * const aud_1_parents[] __initconst = {
+ "clk26m",
+ "apll1_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const aud_2_parents[] __initconst = {
+ "clk26m",
+ "apll2_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const mem_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m"
+};
+
+static const char * const axi_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "axi_sel",
+ "dmpll_d2"
+};
+
+static const char * const scam_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "univpll2_d4",
+ "dmpll_d4"
+};
+
+static const char * const spinfi_ifr_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8",
+ "univpll3_d4",
+ "syspll4_d2",
+ "univpll2_d4",
+ "univpll3_d2",
+ "syspll1_d4",
+ "univpll1_d4"
+};
+
+static const char * const hdmi_parents[] __initconst = {
+ "clk26m",
+ "hdmitx_dig_cts",
+ "hdmitxpll_d2",
+ "hdmitxpll_d3"
+};
+
+static const char * const dpilvds_parents[] __initconst = {
+ "clk26m",
+ "lvdspll",
+ "lvdspll_d2",
+ "lvdspll_d4",
+ "lvdspll_d8",
+ "fpc_ck"
+};
+
+static const char * const msdc50_2_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const hdcp_parents[] __initconst = {
+ "clk26m",
+ "syspll4_d2",
+ "syspll3_d4",
+ "univpll2_d4"
+};
+
+static const char * const hdcp_24m_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll_d52",
+ "univpll2_d8"
+};
+
+static const char * const rtc_parents[] __initconst = {
+ "clkrtc_int",
+ "clkrtc_ext",
+ "clk26m",
+ "univpll3_d8"
+};
+
+static const char * const i2s0_m_ck_parents[] __initconst = {
+ "apll1_div1",
+ "apll2_div1"
+};
+
+static const char * const i2s1_m_ck_parents[] __initconst = {
+ "apll1_div2",
+ "apll2_div2"
+};
+
+static const char * const i2s2_m_ck_parents[] __initconst = {
+ "apll1_div3",
+ "apll2_div3"
+};
+
+static const char * const i2s3_m_ck_parents[] __initconst = {
+ "apll1_div4",
+ "apll2_div4"
+};
+
+static const char * const i2s3_b_ck_parents[] __initconst = {
+ "apll1_div5",
+ "apll2_div5"
+};
+
+static const struct mtk_composite top_muxes[] __initconst = {
+ /* CLK_CFG_0 */
+ MUX(TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3),
+ MUX(TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1),
+ MUX_GATE(TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, 0x0040, 16, 1, 23),
+ MUX_GATE(TOP_MM_SEL, "mm_sel", mm_parents, 0x0040, 24, 4, 31),
+ /* CLK_CFG_1 */
+ MUX_GATE(TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7),
+ MUX_GATE(TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x0050, 8, 4, 15),
+ MUX_GATE(TOP_VENC_SEL, "venc_sel", venc_parents, 0x0050, 16, 4, 23),
+ MUX_GATE(TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0050, 24, 4, 31),
+ /* CLK_CFG_2 */
+ MUX_GATE(TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0060, 0, 3, 7),
+ MUX_GATE(TOP_UART_SEL, "uart_sel", uart_parents, 0x0060, 8, 1, 15),
+ MUX_GATE(TOP_SPI_SEL, "spi_sel", spi_parents, 0x0060, 16, 3, 23),
+ MUX_GATE(TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x0060, 24, 2, 31),
+ /* CLK_CFG_3 */
+ MUX_GATE(TOP_USB30_SEL, "usb30_sel", usb30_parents, 0x0070, 0, 2, 7),
+ MUX_GATE(TOP_MSDC50_0_H_SEL, "msdc50_0_h_sel", msdc50_0_h_parents, 0x0070, 8, 3, 15),
+ MUX_GATE(TOP_MSDC50_0_SEL, "msdc50_0_sel", msdc50_0_parents, 0x0070, 16, 4, 23),
+ MUX_GATE(TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents, 0x0070, 24, 3, 31),
+ /* CLK_CFG_4 */
+ MUX_GATE(TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_2_parents, 0x0080, 0, 3, 7),
+ MUX_GATE(TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_3_parents, 0x0080, 8, 4, 15),
+ MUX_GATE(TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0080, 16, 2, 23),
+ MUX_GATE(TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, 0x0080, 24, 3, 31),
+ /* CLK_CFG_5 */
+ MUX_GATE(TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0090, 0, 3, 7 /* 7:5 */),
+ MUX_GATE(TOP_SCP_SEL, "scp_sel", scp_parents, 0x0090, 8, 3, 15),
+ MUX_GATE(TOP_ATB_SEL, "atb_sel", atb_parents, 0x0090, 16, 2, 23),
+ MUX_GATE(TOP_VENC_LT_SEL, "venclt_sel", venc_lt_parents, 0x0090, 24, 4, 31),
+ /* CLK_CFG_6 */
+ MUX_GATE(TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x00a0, 0, 3, 7),
+ MUX_GATE(TOP_IRDA_SEL, "irda_sel", irda_parents, 0x00a0, 8, 2, 15),
+ MUX_GATE(TOP_CCI400_SEL, "cci400_sel", cci400_parents, 0x00a0, 16, 3, 23),
+ MUX_GATE(TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x00a0, 24, 2, 31),
+ /* CLK_CFG_7 */
+ MUX_GATE(TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x00b0, 0, 2, 7),
+ MUX_GATE(TOP_MEM_MFG_IN_SEL, "mem_mfg_in_sel", mem_mfg_in_parents, 0x00b0, 8, 2, 15),
+ MUX_GATE(TOP_AXI_MFG_IN_SEL, "axi_mfg_in_sel", axi_mfg_in_parents, 0x00b0, 16, 2, 23),
+ MUX_GATE(TOP_SCAM_SEL, "scam_sel", scam_parents, 0x00b0, 24, 2, 31),
+ /* CLK_CFG_12 */
+ MUX_GATE(TOP_SPINFI_IFR_SEL, "spinfi_ifr_sel", spinfi_ifr_parents, 0x00c0, 0, 3, 7),
+ MUX_GATE(TOP_HDMI_SEL, "hdmi_sel", hdmi_parents, 0x00c0, 8, 2, 15),
+ MUX_GATE(TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x00c0, 24, 3, 31),
+ /* CLK_CFG_13 */
+ MUX_GATE(TOP_MSDC50_2_H_SEL, "msdc50_2_h_sel", msdc50_2_h_parents, 0x00d0, 0, 3, 7),
+ MUX_GATE(TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x00d0, 8, 2, 15),
+ MUX_GATE(TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents, 0x00d0, 16, 2, 23),
+ MUX(TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2),
+
+ DIV_GATE(TOP_APLL1_DIV0, "apll1_div0", "aud_1_sel", 0x12c, 8, 0x120, 4, 24),
+ DIV_GATE(TOP_APLL1_DIV1, "apll1_div1", "aud_1_sel", 0x12c, 9, 0x124, 8, 0),
+ DIV_GATE(TOP_APLL1_DIV2, "apll1_div2", "aud_1_sel", 0x12c, 10, 0x124, 8, 8),
+ DIV_GATE(TOP_APLL1_DIV3, "apll1_div3", "aud_1_sel", 0x12c, 11, 0x124, 8, 16),
+ DIV_GATE(TOP_APLL1_DIV4, "apll1_div4", "aud_1_sel", 0x12c, 12, 0x124, 8, 24),
+ DIV_GATE(TOP_APLL1_DIV5, "apll1_div5", "aud_1_sel", 0x12c, 13, 0x12c, 4, 0),
+
+ DIV_GATE(TOP_APLL2_DIV0, "apll2_div0", "aud_2_sel", 0x12c, 16, 0x120, 4, 28),
+ DIV_GATE(TOP_APLL2_DIV1, "apll2_div1", "aud_2_sel", 0x12c, 17, 0x128, 8, 0),
+ DIV_GATE(TOP_APLL2_DIV2, "apll2_div2", "aud_2_sel", 0x12c, 18, 0x128, 8, 8),
+ DIV_GATE(TOP_APLL2_DIV3, "apll2_div3", "aud_2_sel", 0x12c, 19, 0x128, 8, 16),
+ DIV_GATE(TOP_APLL2_DIV4, "apll2_div4", "aud_2_sel", 0x12c, 20, 0x128, 8, 24),
+ DIV_GATE(TOP_APLL2_DIV5, "apll2_div5", "aud_2_sel", 0x12c, 21, 0x12c, 4, 4),
+
+ MUX(TOP_I2S0_M_CK_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents, 0x120, 4, 1),
+ MUX(TOP_I2S1_M_CK_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents, 0x120, 5, 1),
+ MUX(TOP_I2S2_M_CK_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents, 0x120, 6, 1),
+ MUX(TOP_I2S3_M_CK_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents, 0x120, 7, 1),
+ MUX(TOP_I2S3_B_CK_SEL, "i2s3_b_ck_sel", i2s3_b_ck_parents, 0x120, 8, 1),
+};
+
+static void __init mtk_init_clk_topckgen(void __iomem *top_base,
+ struct clk_onecell_data *clk_data)
+{
+ int i;
+ struct clk *clk;
+
+ for (i = 0; i < ARRAY_SIZE(top_muxes); i++) {
+ const struct mtk_composite *mux = &top_muxes[i];
+
+ clk = mtk_clk_register_composite(mux, top_base, &mt8173_clk_lock);
+
+ if (IS_ERR(clk)) {
+ pr_err("Failed to register clk %s: %ld\n",
+ mux->name, PTR_ERR(clk));
+ continue;
+ }
+
+ if (clk_data)
+ clk_data->clks[mux->id] = clk;
+ }
+}
+
+static const struct mtk_gate_regs infra_cg_regs = {
+ .set_ofs = 0x0040,
+ .clr_ofs = 0x0044,
+ .sta_ofs = 0x0048,
+};
+
+#define GATE_ICG(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &infra_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate infra_clks[] __initconst = {
+ GATE_ICG(INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0),
+ GATE_ICG(INFRA_SMI, "infra_smi", "mm_sel", 1),
+ GATE_ICG(INFRA_AUDIO, "infra_audio", "aud_intbus_sel", 5),
+ GATE_ICG(INFRA_GCE, "infra_gce", "axi_sel", 6),
+ GATE_ICG(INFRA_L2C_SRAM, "infra_l2c_sram", "axi_sel", 7),
+ GATE_ICG(INFRA_M4U, "infra_m4u", "mem_sel", 8),
+ GATE_ICG(INFRA_CPUM, "infra_cpum", "clk_null", 15),
+ GATE_ICG(INFRA_KP, "infra_kp", "axi_sel", 16),
+ GATE_ICG(INFRA_CEC, "infra_cec", "clk26m", 18),
+ GATE_ICG(INFRA_PMICSPI, "infra_pmicspi", "pmicspi_sel", 22),
+ GATE_ICG(INFRA_PMICWRAP, "infra_pmicwrap", "axi_sel", 23),
+};
+
+static const struct mtk_gate_regs peri0_cg_regs = {
+ .set_ofs = 0x0008,
+ .clr_ofs = 0x0010,
+ .sta_ofs = 0x0018,
+};
+
+static const struct mtk_gate_regs peri1_cg_regs = {
+ .set_ofs = 0x000c,
+ .clr_ofs = 0x0014,
+ .sta_ofs = 0x001c,
+};
+
+#define GATE_PERI0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_PERI1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate peri_clks[] __initconst = {
+ /* PERI0 */
+ GATE_PERI0(PERI_NFI, "peri_nfi", "axi_sel", 0),
+ GATE_PERI0(PERI_THERM, "peri_therm", "axi_sel", 1),
+ GATE_PERI0(PERI_PWM1, "peri_pwm1", "axi_sel", 2),
+ GATE_PERI0(PERI_PWM2, "peri_pwm2", "axi_sel", 3),
+ GATE_PERI0(PERI_PWM3, "peri_pwm3", "axi_sel", 4),
+ GATE_PERI0(PERI_PWM4, "peri_pwm4", "axi_sel", 5),
+ GATE_PERI0(PERI_PWM5, "peri_pwm5", "axi_sel", 6),
+ GATE_PERI0(PERI_PWM6, "peri_pwm6", "axi_sel", 7),
+ GATE_PERI0(PERI_PWM7, "peri_pwm7", "axi_sel", 8),
+ GATE_PERI0(PERI_PWM, "peri_pwm", "axi_sel", 9),
+ GATE_PERI0(PERI_USB0, "peri_usb0", "usb20_sel", 10),
+ GATE_PERI0(PERI_USB1, "peri_usb1", "usb20_sel", 11),
+ GATE_PERI0(PERI_AP_DMA, "peri_ap_dma", "axi_sel", 12),
+ GATE_PERI0(PERI_MSDC30_0, "peri_msdc30_0", "msdc50_0_sel", 13),
+ GATE_PERI0(PERI_MSDC30_1, "peri_msdc30_1", "msdc30_1_sel", 14),
+ GATE_PERI0(PERI_MSDC30_2, "peri_msdc30_2", "msdc30_2_sel", 15),
+ GATE_PERI0(PERI_MSDC30_3, "peri_msdc30_3", "msdc30_3_sel", 16),
+ GATE_PERI0(PERI_NLI_ARB, "peri_nli_arb", "axi_sel", 17),
+ GATE_PERI0(PERI_IRDA, "peri_irda", "irda_sel", 18),
+ GATE_PERI0(PERI_UART0, "peri_uart0", "uart_sel", 19),
+ GATE_PERI0(PERI_UART1, "peri_uart1", "uart_sel", 20),
+ GATE_PERI0(PERI_UART2, "peri_uart2", "uart_sel", 21),
+ GATE_PERI0(PERI_UART3, "peri_uart3", "uart_sel", 22),
+ GATE_PERI0(PERI_I2C0, "peri_i2c0", "axi_sel", 23),
+ GATE_PERI0(PERI_I2C1, "peri_i2c1", "axi_sel", 24),
+ GATE_PERI0(PERI_I2C2, "peri_i2c2", "axi_sel", 25),
+ GATE_PERI0(PERI_I2C3, "peri_i2c3", "axi_sel", 26),
+ GATE_PERI0(PERI_I2C4, "peri_i2c4", "axi_sel", 27),
+ GATE_PERI0(PERI_AUXADC, "peri_auxadc", "clk26m", 28),
+ GATE_PERI0(PERI_SPI0, "peri_spi0", "spi_sel", 29),
+ GATE_PERI0(PERI_I2C5, "peri_i2c5", "axi_sel", 30),
+ GATE_PERI0(PERI_NFIECC, "peri_nfiecc", "axi_sel", 31),
+ /* PERI1 */
+ GATE_PERI1(PERI_SPI, "peri_spi", "spi_sel", 0),
+ GATE_PERI1(PERI_IRRX, "peri_irrx", "spi_sel", 1),
+ GATE_PERI1(PERI_I2C6, "peri_i2c6", "axi_sel", 2),
+};
+
+static void __init mtk_topckgen_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ void __iomem *base;
+ int r;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(TOP_NR_CLK);
+
+ mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
+ mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ mtk_init_clk_topckgen(base, clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8173-topckgen", mtk_topckgen_init);
+
+static void __init mtk_infrasys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(INFRA_NR_CLK);
+
+ mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0x30);
+}
+CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8173-infracfg", mtk_infrasys_init);
+
+static void __init mtk_pericfg_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(PERI_NR_CLK);
+
+ mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0);
+}
+CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8173-pericfg", mtk_pericfg_init);
+
+#define MT8173_PLL_FMAX (3000UL * MHZ)
+
+#define CON0_MT8173_RST_BAR BIT(24)
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, \
+ _tuner_reg, _pcw_reg, _pcw_shift) { \
+ .id = _id, \
+ .name = _name, \
+ .reg = _reg, \
+ .pwr_reg = _pwr_reg, \
+ .en_mask = _en_mask, \
+ .flags = _flags, \
+ .rst_bar_mask = CON0_MT8173_RST_BAR, \
+ .fmax = MT8173_PLL_FMAX, \
+ .pcwbits = _pcwbits, \
+ .pd_reg = _pd_reg, \
+ .pd_shift = _pd_shift, \
+ .tuner_reg = _tuner_reg, \
+ .pcw_reg = _pcw_reg, \
+ .pcw_shift = _pcw_shift, \
+ }
+
+static const struct mtk_pll_data plls[] = {
+ PLL(APMIXED_ARMCA15PLL, "armca15pll", 0x200, 0x20c, 0x00000001, 0, 21, 0x204, 24, 0x0, 0x204, 0),
+ PLL(APMIXED_ARMCA7PLL, "armca7pll", 0x210, 0x21c, 0x00000001, 0, 21, 0x214, 24, 0x0, 0x214, 0),
+ PLL(APMIXED_MAINPLL, "mainpll", 0x220, 0x22c, 0xf0000101, HAVE_RST_BAR, 21, 0x220, 4, 0x0, 0x224, 0),
+ PLL(APMIXED_UNIVPLL, "univpll", 0x230, 0x23c, 0xfe000001, HAVE_RST_BAR, 7, 0x230, 4, 0x0, 0x234, 14),
+ PLL(APMIXED_MMPLL, "mmpll", 0x240, 0x24c, 0x00000001, 0, 21, 0x244, 24, 0x0, 0x244, 0),
+ PLL(APMIXED_MSDCPLL, "msdcpll", 0x250, 0x25c, 0x00000001, 0, 21, 0x250, 4, 0x0, 0x254, 0),
+ PLL(APMIXED_VENCPLL, "vencpll", 0x260, 0x26c, 0x00000001, 0, 21, 0x260, 4, 0x0, 0x264, 0),
+ PLL(APMIXED_TVDPLL, "tvdpll", 0x270, 0x27c, 0x00000001, 0, 21, 0x270, 4, 0x0, 0x274, 0),
+ PLL(APMIXED_MPLL, "mpll", 0x280, 0x28c, 0x00000001, 0, 21, 0x280, 4, 0x0, 0x284, 0),
+ PLL(APMIXED_VCODECPLL, "vcodecpll", 0x290, 0x29c, 0x00000001, 0, 21, 0x290, 4, 0x0, 0x294, 0),
+ PLL(APMIXED_APLL1, "apll1", 0x2a0, 0x2b0, 0x00000001, 0, 31, 0x2a0, 4, 0x2a4, 0x2a4, 0),
+ PLL(APMIXED_APLL2, "apll2", 0x2b4, 0x2c4, 0x00000001, 0, 31, 0x2b4, 4, 0x2b8, 0x2b8, 0),
+ PLL(APMIXED_LVDSPLL, "lvdspll", 0x2d0, 0x2dc, 0x00000001, 0, 21, 0x2d0, 4, 0x0, 0x2d4, 0),
+ PLL(APMIXED_MSDCPLL2, "msdcpll2", 0x2f0, 0x2fc, 0x00000001, 0, 21, 0x2f0, 4, 0x0, 0x2f4, 0),
+};
+
+static void __init mtk_apmixedsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls));
+ if (!clk_data)
+ return;
+
+ mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+}
+CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8173-apmixedsys",
+ mtk_apmixedsys_init);
diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h
new file mode 100644
index 0000000..e648b28
--- /dev/null
+++ b/include/dt-bindings/clock/mt8173-clk.h
@@ -0,0 +1,231 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT8173_H
+#define _DT_BINDINGS_CLK_MT8173_H
+
+/* TOPCKGEN */
+
+#define TOP_CLKPH_MCK_O 1
+#define TOP_DPI_CK 2
+#define TOP_USB_SYSPLL_125M 3
+#define TOP_HDMITX_DIG_CTS 4
+#define TOP_ARMCA7PLL_754M 5
+#define TOP_ARMCA7PLL_502M 6
+#define TOP_MAIN_H546M 7
+#define TOP_MAIN_H364M 8
+#define TOP_MAIN_H218P4M 9
+#define TOP_MAIN_H156M 10
+#define TOP_TVDPLL_445P5M 11
+#define TOP_TVDPLL_594M 12
+#define TOP_UNIV_624M 13
+#define TOP_UNIV_416M 14
+#define TOP_UNIV_249P6M 15
+#define TOP_UNIV_178P3M 16
+#define TOP_UNIV_48M 17
+#define TOP_CLKRTC_EXT 18
+#define TOP_CLKRTC_INT 19
+#define TOP_FPC_CK 20
+#define TOP_HDMITXPLL_D2 21
+#define TOP_HDMITXPLL_D3 22
+#define TOP_ARMCA7PLL_D2 23
+#define TOP_ARMCA7PLL_D3 24
+#define TOP_APLL1_CK 25
+#define TOP_APLL2_CK 26
+#define TOP_DMPLL_CK 27
+#define TOP_DMPLL_D2 28
+#define TOP_DMPLL_D4 29
+#define TOP_DMPLL_D8 30
+#define TOP_DMPLL_D16 31
+#define TOP_LVDSPLL_D2 32
+#define TOP_LVDSPLL_D4 33
+#define TOP_LVDSPLL_D8 34
+#define TOP_MMPLL_CK 35
+#define TOP_MMPLL_D2 36
+#define TOP_MSDCPLL_CK 37
+#define TOP_MSDCPLL_D2 38
+#define TOP_MSDCPLL_D4 39
+#define TOP_MSDCPLL2_CK 40
+#define TOP_MSDCPLL2_D2 41
+#define TOP_MSDCPLL2_D4 42
+#define TOP_SYSPLL_D2 43
+#define TOP_SYSPLL1_D2 44
+#define TOP_SYSPLL1_D4 45
+#define TOP_SYSPLL1_D8 46
+#define TOP_SYSPLL1_D16 47
+#define TOP_SYSPLL_D3 48
+#define TOP_SYSPLL2_D2 49
+#define TOP_SYSPLL2_D4 50
+#define TOP_SYSPLL_D5 51
+#define TOP_SYSPLL3_D2 52
+#define TOP_SYSPLL3_D4 53
+#define TOP_SYSPLL_D7 54
+#define TOP_SYSPLL4_D2 55
+#define TOP_SYSPLL4_D4 56
+#define TOP_TVDPLL_CK 57
+#define TOP_TVDPLL_D2 58
+#define TOP_TVDPLL_D4 59
+#define TOP_TVDPLL_D8 60
+#define TOP_TVDPLL_D16 61
+#define TOP_UNIVPLL_D2 62
+#define TOP_UNIVPLL1_D2 63
+#define TOP_UNIVPLL1_D4 64
+#define TOP_UNIVPLL1_D8 65
+#define TOP_UNIVPLL_D3 66
+#define TOP_UNIVPLL2_D2 67
+#define TOP_UNIVPLL2_D4 68
+#define TOP_UNIVPLL2_D8 69
+#define TOP_UNIVPLL_D5 70
+#define TOP_UNIVPLL3_D2 71
+#define TOP_UNIVPLL3_D4 72
+#define TOP_UNIVPLL3_D8 73
+#define TOP_UNIVPLL_D7 74
+#define TOP_UNIVPLL_D26 75
+#define TOP_UNIVPLL_D52 76
+#define TOP_VCODECPLL_CK 77
+#define TOP_VCODECPLL_370P5 78
+#define TOP_VENCPLL_CK 79
+#define TOP_VENCPLL_D2 80
+#define TOP_VENCPLL_D4 81
+#define TOP_AXI_SEL 82
+#define TOP_MEM_SEL 83
+#define TOP_DDRPHYCFG_SEL 84
+#define TOP_MM_SEL 85
+#define TOP_PWM_SEL 86
+#define TOP_VDEC_SEL 87
+#define TOP_VENC_SEL 88
+#define TOP_MFG_SEL 89
+#define TOP_CAMTG_SEL 90
+#define TOP_UART_SEL 91
+#define TOP_SPI_SEL 92
+#define TOP_USB20_SEL 93
+#define TOP_USB30_SEL 94
+#define TOP_MSDC50_0_H_SEL 95
+#define TOP_MSDC50_0_SEL 96
+#define TOP_MSDC30_1_SEL 97
+#define TOP_MSDC30_2_SEL 98
+#define TOP_MSDC30_3_SEL 99
+#define TOP_AUDIO_SEL 100
+#define TOP_AUD_INTBUS_SEL 101
+#define TOP_PMICSPI_SEL 102
+#define TOP_SCP_SEL 103
+#define TOP_ATB_SEL 104
+#define TOP_VENC_LT_SEL 105
+#define TOP_DPI0_SEL 106
+#define TOP_IRDA_SEL 107
+#define TOP_CCI400_SEL 108
+#define TOP_AUD_1_SEL 109
+#define TOP_AUD_2_SEL 110
+#define TOP_MEM_MFG_IN_SEL 111
+#define TOP_AXI_MFG_IN_SEL 112
+#define TOP_SCAM_SEL 113
+#define TOP_SPINFI_IFR_SEL 114
+#define TOP_HDMI_SEL 115
+#define TOP_DPILVDS_SEL 116
+#define TOP_MSDC50_2_H_SEL 117
+#define TOP_HDCP_SEL 118
+#define TOP_HDCP_24M_SEL 119
+#define TOP_RTC_SEL 120
+#define TOP_APLL1_DIV0 121
+#define TOP_APLL1_DIV1 122
+#define TOP_APLL1_DIV2 123
+#define TOP_APLL1_DIV3 124
+#define TOP_APLL1_DIV4 125
+#define TOP_APLL1_DIV5 126
+#define TOP_APLL2_DIV0 127
+#define TOP_APLL2_DIV1 128
+#define TOP_APLL2_DIV2 129
+#define TOP_APLL2_DIV3 130
+#define TOP_APLL2_DIV4 131
+#define TOP_APLL2_DIV5 132
+#define TOP_I2S0_M_CK_SEL 133
+#define TOP_I2S1_M_CK_SEL 134
+#define TOP_I2S2_M_CK_SEL 135
+#define TOP_I2S3_M_CK_SEL 136
+#define TOP_I2S3_B_CK_SEL 137
+#define TOP_NR_CLK 138
+
+/* APMIXED_SYS */
+
+#define APMIXED_ARMCA15PLL 1
+#define APMIXED_ARMCA7PLL 2
+#define APMIXED_MAINPLL 3
+#define APMIXED_UNIVPLL 4
+#define APMIXED_MMPLL 5
+#define APMIXED_MSDCPLL 6
+#define APMIXED_VENCPLL 7
+#define APMIXED_TVDPLL 8
+#define APMIXED_MPLL 9
+#define APMIXED_VCODECPLL 10
+#define APMIXED_APLL1 11
+#define APMIXED_APLL2 12
+#define APMIXED_LVDSPLL 13
+#define APMIXED_MSDCPLL2 14
+#define APMIXED_NR_CLK 15
+
+/* INFRA_SYS */
+
+#define INFRA_DBGCLK 1
+#define INFRA_SMI 2
+#define INFRA_AUDIO 3
+#define INFRA_GCE 4
+#define INFRA_L2C_SRAM 5
+#define INFRA_M4U 6
+#define INFRA_CPUM 7
+#define INFRA_KP 8
+#define INFRA_CEC 9
+#define INFRA_PMICSPI 10
+#define INFRA_PMICWRAP 11
+#define INFRA_NR_CLK 12
+
+/* PERI_SYS */
+
+#define PERI_NFI 1
+#define PERI_THERM 2
+#define PERI_PWM1 3
+#define PERI_PWM2 4
+#define PERI_PWM3 5
+#define PERI_PWM4 6
+#define PERI_PWM5 7
+#define PERI_PWM6 8
+#define PERI_PWM7 9
+#define PERI_PWM 10
+#define PERI_USB0 11
+#define PERI_USB1 12
+#define PERI_AP_DMA 13
+#define PERI_MSDC30_0 14
+#define PERI_MSDC30_1 15
+#define PERI_MSDC30_2 16
+#define PERI_MSDC30_3 17
+#define PERI_NLI_ARB 18
+#define PERI_IRDA 19
+#define PERI_UART0 20
+#define PERI_UART1 21
+#define PERI_UART2 22
+#define PERI_UART3 23
+#define PERI_I2C0 24
+#define PERI_I2C1 25
+#define PERI_I2C2 26
+#define PERI_I2C3 27
+#define PERI_I2C4 28
+#define PERI_AUXADC 29
+#define PERI_SPI0 30
+#define PERI_I2C5 31
+#define PERI_NFIECC 32
+#define PERI_SPI 33
+#define PERI_IRRX 34
+#define PERI_I2C6 35
+#define PERI_NR_CLK 36
+
+#endif /* _DT_BINDINGS_CLK_MT8173_H */
diff --git a/include/dt-bindings/reset-controller/mt8173-resets.h b/include/dt-bindings/reset-controller/mt8173-resets.h
new file mode 100644
index 0000000..9464b37
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt8173-resets.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Flora Fu, MediaTek
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8173
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8173
+
+/* INFRACFG resets */
+#define MT8173_INFRA_EMI_REG_RST 0
+#define MT8173_INFRA_DRAMC0_A0_RST 1
+#define MT8173_INFRA_APCIRQ_EINT_RST 3
+#define MT8173_INFRA_APXGPT_RST 4
+#define MT8173_INFRA_SCPSYS_RST 5
+#define MT8173_INFRA_KP_RST 6
+#define MT8173_INFRA_PMIC_WRAP_RST 7
+#define MT8173_INFRA_MPIP_RST 8
+#define MT8173_INFRA_CEC_RST 9
+#define MT8173_INFRA_EMI_RST 32
+#define MT8173_INFRA_DRAMC0_RST 34
+#define MT8173_INFRA_APMIXEDSYS_RST 35
+#define MT8173_INFRA_MIPI_DSI_RST 36
+#define MT8173_INFRA_TRNG_RST 37
+#define MT8173_INFRA_SYSIRQ_RST 38
+#define MT8173_INFRA_MIPI_CSI_RST 39
+#define MT8173_INFRA_GCE_FAXI_RST 40
+#define MT8173_INFRA_MMIOMMURST 47
+
+
+/* PERICFG resets */
+#define MT8173_PERI_UART0_SW_RST 0
+#define MT8173_PERI_UART1_SW_RST 1
+#define MT8173_PERI_UART2_SW_RST 2
+#define MT8173_PERI_UART3_SW_RST 3
+#define MT8173_PERI_IRRX_SW_RST 4
+#define MT8173_PERI_PWM_SW_RST 8
+#define MT8173_PERI_AUXADC_SW_RST 10
+#define MT8173_PERI_DMA_SW_RST 11
+#define MT8173_PERI_I2C6_SW_RST 13
+#define MT8173_PERI_NFI_SW_RST 14
+#define MT8173_PERI_THERM_SW_RST 16
+#define MT8173_PERI_MSDC2_SW_RST 17
+#define MT8173_PERI_MSDC3_SW_RST 18
+#define MT8173_PERI_MSDC0_SW_RST 19
+#define MT8173_PERI_MSDC1_SW_RST 20
+#define MT8173_PERI_I2C0_SW_RST 22
+#define MT8173_PERI_I2C1_SW_RST 23
+#define MT8173_PERI_I2C2_SW_RST 24
+#define MT8173_PERI_I2C3_SW_RST 25
+#define MT8173_PERI_I2C4_SW_RST 26
+#define MT8173_PERI_HDMI_SW_RST 29
+#define MT8173_PERI_SPI0_SW_RST 33
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8173 */
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 5/6] clk: mediatek: Add basic clocks for Mediatek MT8173.
@ 2015-03-19 8:42 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-03-19 8:42 UTC (permalink / raw)
To: Mike Turquette
Cc: Stephen Boyd, YH Chen, linux-kernel, Henry Chen, linux-mediatek,
kernel, Matthias Brugger, Yingjoe Chen, Eddie Huang,
linux-arm-kernel, James Liao, Sascha Hauer
From: James Liao <jamesjj.liao@mediatek.com>
This patch adds basic clocks for MT8173, including TOPCKGEN, PLLs,
INFRA and PERI clocks.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8173.c | 826 +++++++++++++++++++++
include/dt-bindings/clock/mt8173-clk.h | 231 ++++++
.../dt-bindings/reset-controller/mt8173-resets.h | 63 ++
4 files changed, 1121 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8173.c
create mode 100644 include/dt-bindings/clock/mt8173-clk.h
create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 12ce576..8e4b2a4 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,3 +1,4 @@
obj-y += clk-mtk.o clk-pll.o clk-gate.o
obj-$(CONFIG_RESET_CONTROLLER) += reset.o
obj-y += clk-mt8135.o
+obj-y += clk-mt8173.o
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
new file mode 100644
index 0000000..23fe863
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8173.c
@@ -0,0 +1,826 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+#include <linux/mfd/syscon.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8173-clk.h>
+
+static DEFINE_SPINLOCK(lock);
+
+static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
+ FACTOR(TOP_CLKPH_MCK_O, "clkph_mck_o", "clk_null", 1, 1),
+ FACTOR(TOP_DPI_CK, "dpi_ck", "clk_null", 1, 1),
+ FACTOR(TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk_null", 1, 1),
+ FACTOR(TOP_HDMITX_DIG_CTS, "hdmitx_dig_cts", "clk_null", 1, 1),
+};
+
+static const struct mtk_fixed_factor top_divs[] __initconst = {
+ FACTOR(TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
+ FACTOR(TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
+
+ FACTOR(TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2),
+ FACTOR(TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3),
+ FACTOR(TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5),
+ FACTOR(TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7),
+
+ FACTOR(TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
+ FACTOR(TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
+
+ FACTOR(TOP_UNIV_624M, "univ_624m", "univpll", 1, 2),
+ FACTOR(TOP_UNIV_416M, "univ_416m", "univpll", 1, 3),
+ FACTOR(TOP_UNIV_249P6M, "univ_249p6m", "univpll", 1, 5),
+ FACTOR(TOP_UNIV_178P3M, "univ_178p3m", "univpll", 1, 7),
+ FACTOR(TOP_UNIV_48M, "univ_48m", "univpll", 1, 26),
+
+ FACTOR(TOP_CLKRTC_EXT, "clkrtc_ext", "clk32k", 1, 1),
+ FACTOR(TOP_CLKRTC_INT, "clkrtc_int", "clk26m", 1, 793),
+ FACTOR(TOP_FPC_CK, "fpc_ck", "clk26m", 1, 1),
+
+ FACTOR(TOP_HDMITXPLL_D2, "hdmitxpll_d2", "hdmitx_dig_cts", 1, 2),
+ FACTOR(TOP_HDMITXPLL_D3, "hdmitxpll_d3", "hdmitx_dig_cts", 1, 3),
+
+ FACTOR(TOP_ARMCA7PLL_D2, "armca7pll_d2", "armca7pll_754m", 1, 1),
+ FACTOR(TOP_ARMCA7PLL_D3, "armca7pll_d3", "armca7pll_502m", 1, 1),
+
+ FACTOR(TOP_APLL1_CK, "apll1_ck", "apll1", 1, 1),
+ FACTOR(TOP_APLL2_CK, "apll2_ck", "apll2", 1, 1),
+
+ FACTOR(TOP_DMPLL_CK, "dmpll_ck", "clkph_mck_o", 1, 1),
+ FACTOR(TOP_DMPLL_D2, "dmpll_d2", "clkph_mck_o", 1, 2),
+ FACTOR(TOP_DMPLL_D4, "dmpll_d4", "clkph_mck_o", 1, 4),
+ FACTOR(TOP_DMPLL_D8, "dmpll_d8", "clkph_mck_o", 1, 8),
+ FACTOR(TOP_DMPLL_D16, "dmpll_d16", "clkph_mck_o", 1, 16),
+
+ FACTOR(TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
+ FACTOR(TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
+ FACTOR(TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
+
+ FACTOR(TOP_MMPLL_CK, "mmpll_ck", "mmpll", 1, 1),
+ FACTOR(TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
+
+ FACTOR(TOP_MSDCPLL_CK, "msdcpll_ck", "msdcpll", 1, 1),
+ FACTOR(TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
+ FACTOR(TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
+ FACTOR(TOP_MSDCPLL2_CK, "msdcpll2_ck", "msdcpll2", 1, 1),
+ FACTOR(TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2", 1, 2),
+ FACTOR(TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2", 1, 4),
+
+ FACTOR(TOP_SYSPLL_D2, "syspll_d2", "main_h546m", 1, 1),
+ FACTOR(TOP_SYSPLL1_D2, "syspll1_d2", "main_h546m", 1, 2),
+ FACTOR(TOP_SYSPLL1_D4, "syspll1_d4", "main_h546m", 1, 4),
+ FACTOR(TOP_SYSPLL1_D8, "syspll1_d8", "main_h546m", 1, 8),
+ FACTOR(TOP_SYSPLL1_D16, "syspll1_d16", "main_h546m", 1, 16),
+ FACTOR(TOP_SYSPLL_D3, "syspll_d3", "main_h364m", 1, 1),
+ FACTOR(TOP_SYSPLL2_D2, "syspll2_d2", "main_h364m", 1, 2),
+ FACTOR(TOP_SYSPLL2_D4, "syspll2_d4", "main_h364m", 1, 4),
+ FACTOR(TOP_SYSPLL_D5, "syspll_d5", "main_h218p4m", 1, 1),
+ FACTOR(TOP_SYSPLL3_D2, "syspll3_d2", "main_h218p4m", 1, 2),
+ FACTOR(TOP_SYSPLL3_D4, "syspll3_d4", "main_h218p4m", 1, 4),
+ FACTOR(TOP_SYSPLL_D7, "syspll_d7", "main_h156m", 1, 1),
+ FACTOR(TOP_SYSPLL4_D2, "syspll4_d2", "main_h156m", 1, 2),
+ FACTOR(TOP_SYSPLL4_D4, "syspll4_d4", "main_h156m", 1, 4),
+
+ FACTOR(TOP_TVDPLL_CK, "tvdpll_ck", "tvdpll_594m", 1, 1),
+ FACTOR(TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_594m", 1, 2),
+ FACTOR(TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_594m", 1, 4),
+ FACTOR(TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_594m", 1, 8),
+ FACTOR(TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll_594m", 1, 16),
+
+ FACTOR(TOP_UNIVPLL_D2, "univpll_d2", "univ_624m", 1, 1),
+ FACTOR(TOP_UNIVPLL1_D2, "univpll1_d2", "univ_624m", 1, 2),
+ FACTOR(TOP_UNIVPLL1_D4, "univpll1_d4", "univ_624m", 1, 4),
+ FACTOR(TOP_UNIVPLL1_D8, "univpll1_d8", "univ_624m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D3, "univpll_d3", "univ_416m", 1, 1),
+ FACTOR(TOP_UNIVPLL2_D2, "univpll2_d2", "univ_416m", 1, 2),
+ FACTOR(TOP_UNIVPLL2_D4, "univpll2_d4", "univ_416m", 1, 4),
+ FACTOR(TOP_UNIVPLL2_D8, "univpll2_d8", "univ_416m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D5, "univpll_d5", "univ_249p6m", 1, 1),
+ FACTOR(TOP_UNIVPLL3_D2, "univpll3_d2", "univ_249p6m", 1, 2),
+ FACTOR(TOP_UNIVPLL3_D4, "univpll3_d4", "univ_249p6m", 1, 4),
+ FACTOR(TOP_UNIVPLL3_D8, "univpll3_d8", "univ_249p6m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D7, "univpll_d7", "univ_178p3m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D26, "univpll_d26", "univ_48m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D52, "univpll_d52", "univ_48m", 1, 2),
+
+ FACTOR(TOP_VCODECPLL_CK, "vcodecpll_ck", "vcodecpll", 1, 3),
+ FACTOR(TOP_VCODECPLL_370P5, "vcodecpll_370p5", "vcodecpll", 1, 4),
+
+ FACTOR(TOP_VENCPLL_CK, "vencpll_ck", "vencpll", 1, 1),
+ FACTOR(TOP_VENCPLL_D2, "vencpll_d2", "vencpll", 1, 2),
+ FACTOR(TOP_VENCPLL_D4, "vencpll_d4", "vencpll", 1, 4),
+};
+
+static const char * const axi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mem_parents[] __initconst = {
+ "clk26m",
+ "dmpll_ck"
+};
+
+static const char * const ddrphycfg_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8"
+};
+
+static const char * const mm_parents[] __initconst = {
+ "clk26m",
+ "vencpll_d2",
+ "main_h364m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2"
+};
+
+static const char * const pwm_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "univpll3_d2",
+ "univpll1_d4"
+};
+
+static const char * const vdec_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "mmpll_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const venc_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mfg_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "syspll_d3",
+ "syspll1_d2",
+ "syspll_d5",
+ "univpll_d3",
+ "univpll1_d2",
+ "univpll_d5",
+ "univpll2_d2"
+};
+
+static const char * const camtg_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll2_d2",
+ "syspll3_d2",
+ "syspll3_d4",
+ "univpll1_d4"
+};
+
+static const char * const uart_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8"
+};
+
+static const char * const spi_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d4",
+ "univpll1_d8"
+};
+
+static const char * const usb20_parents[] __initconst = {
+ "clk26m",
+ "univpll1_d8",
+ "univpll3_d4"
+};
+
+static const char * const usb30_parents[] __initconst = {
+ "clk26m",
+ "univpll3_d2",
+ "usb_syspll_125m",
+ "univpll2_d4"
+};
+
+static const char * const msdc50_0_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const msdc50_0_parents[] __initconst = {
+ "clk26m",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "msdcpll_d4",
+ "vencpll_d4",
+ "tvdpll_ck",
+ "univpll_d2",
+ "univpll1_d2",
+ "mmpll_ck",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "msdcpll2_d4"
+};
+
+static const char * const msdc30_1_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4"
+};
+
+static const char * const msdc30_2_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d2"
+};
+
+static const char * const msdc30_3_parents[] __initconst = {
+ "clk26m",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "univpll2_d2",
+ "msdcpll2_d4",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "msdcpll_d4"
+};
+
+static const char * const audio_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d4",
+ "syspll4_d4",
+ "syspll1_d16"
+};
+
+static const char * const aud_intbus_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d8",
+ "dmpll_d4",
+ "dmpll_d8"
+};
+
+static const char * const pmicspi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8",
+ "syspll3_d4",
+ "syspll1_d16",
+ "univpll3_d4",
+ "univpll_d26",
+ "dmpll_d8",
+ "dmpll_d16"
+};
+
+static const char * const scp_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "syspll_d5",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const atb_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "dmpll_d2"
+};
+
+static const char * const venc_lt_parents[] __initconst = {
+ "clk26m",
+ "univpll_d3",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "syspll1_d2",
+ "univpll_d5",
+ "vcodecpll_370p5",
+ "dmpll_ck"
+};
+
+static const char * const dpi0_parents[] __initconst = {
+ "clk26m",
+ "tvdpll_d2",
+ "tvdpll_d4",
+ "clk26m",
+ "clk26m",
+ "tvdpll_d8",
+ "tvdpll_d16"
+};
+
+static const char * const irda_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "syspll2_d4"
+};
+
+static const char * const cci400_parents[] __initconst = {
+ "clk26m",
+ "vencpll_ck",
+ "armca7pll_754m",
+ "armca7pll_502m",
+ "univpll_d2",
+ "syspll_d2",
+ "msdcpll_ck",
+ "dmpll_ck"
+};
+
+static const char * const aud_1_parents[] __initconst = {
+ "clk26m",
+ "apll1_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const aud_2_parents[] __initconst = {
+ "clk26m",
+ "apll2_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const mem_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m"
+};
+
+static const char * const axi_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "axi_sel",
+ "dmpll_d2"
+};
+
+static const char * const scam_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "univpll2_d4",
+ "dmpll_d4"
+};
+
+static const char * const spinfi_ifr_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8",
+ "univpll3_d4",
+ "syspll4_d2",
+ "univpll2_d4",
+ "univpll3_d2",
+ "syspll1_d4",
+ "univpll1_d4"
+};
+
+static const char * const hdmi_parents[] __initconst = {
+ "clk26m",
+ "hdmitx_dig_cts",
+ "hdmitxpll_d2",
+ "hdmitxpll_d3"
+};
+
+static const char * const dpilvds_parents[] __initconst = {
+ "clk26m",
+ "lvdspll",
+ "lvdspll_d2",
+ "lvdspll_d4",
+ "lvdspll_d8",
+ "fpc_ck"
+};
+
+static const char * const msdc50_2_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const hdcp_parents[] __initconst = {
+ "clk26m",
+ "syspll4_d2",
+ "syspll3_d4",
+ "univpll2_d4"
+};
+
+static const char * const hdcp_24m_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll_d52",
+ "univpll2_d8"
+};
+
+static const char * const rtc_parents[] __initconst = {
+ "clkrtc_int",
+ "clkrtc_ext",
+ "clk26m",
+ "univpll3_d8"
+};
+
+static const char * const i2s0_m_ck_parents[] __initconst = {
+ "apll1_div1",
+ "apll2_div1"
+};
+
+static const char * const i2s1_m_ck_parents[] __initconst = {
+ "apll1_div2",
+ "apll2_div2"
+};
+
+static const char * const i2s2_m_ck_parents[] __initconst = {
+ "apll1_div3",
+ "apll2_div3"
+};
+
+static const char * const i2s3_m_ck_parents[] __initconst = {
+ "apll1_div4",
+ "apll2_div4"
+};
+
+static const char * const i2s3_b_ck_parents[] __initconst = {
+ "apll1_div5",
+ "apll2_div5"
+};
+
+static const struct mtk_composite top_muxes[] __initconst = {
+ /* CLK_CFG_0 */
+ MUX(TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3),
+ MUX(TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1),
+ MUX_GATE(TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, 0x0040, 16, 1, 23),
+ MUX_GATE(TOP_MM_SEL, "mm_sel", mm_parents, 0x0040, 24, 4, 31),
+ /* CLK_CFG_1 */
+ MUX_GATE(TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7),
+ MUX_GATE(TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x0050, 8, 4, 15),
+ MUX_GATE(TOP_VENC_SEL, "venc_sel", venc_parents, 0x0050, 16, 4, 23),
+ MUX_GATE(TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0050, 24, 4, 31),
+ /* CLK_CFG_2 */
+ MUX_GATE(TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0060, 0, 3, 7),
+ MUX_GATE(TOP_UART_SEL, "uart_sel", uart_parents, 0x0060, 8, 1, 15),
+ MUX_GATE(TOP_SPI_SEL, "spi_sel", spi_parents, 0x0060, 16, 3, 23),
+ MUX_GATE(TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x0060, 24, 2, 31),
+ /* CLK_CFG_3 */
+ MUX_GATE(TOP_USB30_SEL, "usb30_sel", usb30_parents, 0x0070, 0, 2, 7),
+ MUX_GATE(TOP_MSDC50_0_H_SEL, "msdc50_0_h_sel", msdc50_0_h_parents, 0x0070, 8, 3, 15),
+ MUX_GATE(TOP_MSDC50_0_SEL, "msdc50_0_sel", msdc50_0_parents, 0x0070, 16, 4, 23),
+ MUX_GATE(TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents, 0x0070, 24, 3, 31),
+ /* CLK_CFG_4 */
+ MUX_GATE(TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_2_parents, 0x0080, 0, 3, 7),
+ MUX_GATE(TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_3_parents, 0x0080, 8, 4, 15),
+ MUX_GATE(TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0080, 16, 2, 23),
+ MUX_GATE(TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, 0x0080, 24, 3, 31),
+ /* CLK_CFG_5 */
+ MUX_GATE(TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0090, 0, 3, 7 /* 7:5 */),
+ MUX_GATE(TOP_SCP_SEL, "scp_sel", scp_parents, 0x0090, 8, 3, 15),
+ MUX_GATE(TOP_ATB_SEL, "atb_sel", atb_parents, 0x0090, 16, 2, 23),
+ MUX_GATE(TOP_VENC_LT_SEL, "venclt_sel", venc_lt_parents, 0x0090, 24, 4, 31),
+ /* CLK_CFG_6 */
+ MUX_GATE(TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x00a0, 0, 3, 7),
+ MUX_GATE(TOP_IRDA_SEL, "irda_sel", irda_parents, 0x00a0, 8, 2, 15),
+ MUX_GATE(TOP_CCI400_SEL, "cci400_sel", cci400_parents, 0x00a0, 16, 3, 23),
+ MUX_GATE(TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x00a0, 24, 2, 31),
+ /* CLK_CFG_7 */
+ MUX_GATE(TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x00b0, 0, 2, 7),
+ MUX_GATE(TOP_MEM_MFG_IN_SEL, "mem_mfg_in_sel", mem_mfg_in_parents, 0x00b0, 8, 2, 15),
+ MUX_GATE(TOP_AXI_MFG_IN_SEL, "axi_mfg_in_sel", axi_mfg_in_parents, 0x00b0, 16, 2, 23),
+ MUX_GATE(TOP_SCAM_SEL, "scam_sel", scam_parents, 0x00b0, 24, 2, 31),
+ /* CLK_CFG_12 */
+ MUX_GATE(TOP_SPINFI_IFR_SEL, "spinfi_ifr_sel", spinfi_ifr_parents, 0x00c0, 0, 3, 7),
+ MUX_GATE(TOP_HDMI_SEL, "hdmi_sel", hdmi_parents, 0x00c0, 8, 2, 15),
+ MUX_GATE(TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x00c0, 24, 3, 31),
+ /* CLK_CFG_13 */
+ MUX_GATE(TOP_MSDC50_2_H_SEL, "msdc50_2_h_sel", msdc50_2_h_parents, 0x00d0, 0, 3, 7),
+ MUX_GATE(TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x00d0, 8, 2, 15),
+ MUX_GATE(TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents, 0x00d0, 16, 2, 23),
+ MUX(TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2),
+
+ DIV_GATE(TOP_APLL1_DIV0, "apll1_div0", "aud_1_sel", 0x12c, 8, 0x120, 4, 24),
+ DIV_GATE(TOP_APLL1_DIV1, "apll1_div1", "aud_1_sel", 0x12c, 9, 0x124, 8, 0),
+ DIV_GATE(TOP_APLL1_DIV2, "apll1_div2", "aud_1_sel", 0x12c, 10, 0x124, 8, 8),
+ DIV_GATE(TOP_APLL1_DIV3, "apll1_div3", "aud_1_sel", 0x12c, 11, 0x124, 8, 16),
+ DIV_GATE(TOP_APLL1_DIV4, "apll1_div4", "aud_1_sel", 0x12c, 12, 0x124, 8, 24),
+ DIV_GATE(TOP_APLL1_DIV5, "apll1_div5", "aud_1_sel", 0x12c, 13, 0x12c, 4, 0),
+
+ DIV_GATE(TOP_APLL2_DIV0, "apll2_div0", "aud_2_sel", 0x12c, 16, 0x120, 4, 28),
+ DIV_GATE(TOP_APLL2_DIV1, "apll2_div1", "aud_2_sel", 0x12c, 17, 0x128, 8, 0),
+ DIV_GATE(TOP_APLL2_DIV2, "apll2_div2", "aud_2_sel", 0x12c, 18, 0x128, 8, 8),
+ DIV_GATE(TOP_APLL2_DIV3, "apll2_div3", "aud_2_sel", 0x12c, 19, 0x128, 8, 16),
+ DIV_GATE(TOP_APLL2_DIV4, "apll2_div4", "aud_2_sel", 0x12c, 20, 0x128, 8, 24),
+ DIV_GATE(TOP_APLL2_DIV5, "apll2_div5", "aud_2_sel", 0x12c, 21, 0x12c, 4, 4),
+
+ MUX(TOP_I2S0_M_CK_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents, 0x120, 4, 1),
+ MUX(TOP_I2S1_M_CK_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents, 0x120, 5, 1),
+ MUX(TOP_I2S2_M_CK_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents, 0x120, 6, 1),
+ MUX(TOP_I2S3_M_CK_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents, 0x120, 7, 1),
+ MUX(TOP_I2S3_B_CK_SEL, "i2s3_b_ck_sel", i2s3_b_ck_parents, 0x120, 8, 1),
+};
+
+static void __init mtk_init_clk_topckgen(void __iomem *top_base,
+ struct clk_onecell_data *clk_data)
+{
+ int i;
+ struct clk *clk;
+
+ for (i = 0; i < ARRAY_SIZE(top_muxes); i++) {
+ const struct mtk_composite *mux = &top_muxes[i];
+
+ clk = mtk_clk_register_composite(mux, top_base, &lock);
+
+ if (IS_ERR(clk)) {
+ pr_err("Failed to register clk %s: %ld\n",
+ mux->name, PTR_ERR(clk));
+ continue;
+ }
+
+ if (clk_data)
+ clk_data->clks[mux->id] = clk;
+ }
+}
+
+static const struct mtk_gate_regs infra_cg_regs = {
+ .set_ofs = 0x0040,
+ .clr_ofs = 0x0044,
+ .sta_ofs = 0x0048,
+};
+
+#define GATE_ICG(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &infra_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate infra_clks[] __initconst = {
+ GATE_ICG(INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0),
+ GATE_ICG(INFRA_SMI, "infra_smi", "mm_sel", 1),
+ GATE_ICG(INFRA_AUDIO, "infra_audio", "aud_intbus_sel", 5),
+ GATE_ICG(INFRA_GCE, "infra_gce", "axi_sel", 6),
+ GATE_ICG(INFRA_L2C_SRAM, "infra_l2c_sram", "axi_sel", 7),
+ GATE_ICG(INFRA_M4U, "infra_m4u", "mem_sel", 8),
+ GATE_ICG(INFRA_CPUM, "infra_cpum", "clk_null", 15),
+ GATE_ICG(INFRA_KP, "infra_kp", "axi_sel", 16),
+ GATE_ICG(INFRA_CEC, "infra_cec", "clk26m", 18),
+ GATE_ICG(INFRA_PMICSPI, "infra_pmicspi", "pmicspi_sel", 22),
+ GATE_ICG(INFRA_PMICWRAP, "infra_pmicwrap", "axi_sel", 23),
+};
+
+static const struct mtk_gate_regs peri0_cg_regs = {
+ .set_ofs = 0x0008,
+ .clr_ofs = 0x0010,
+ .sta_ofs = 0x0018,
+};
+
+static const struct mtk_gate_regs peri1_cg_regs = {
+ .set_ofs = 0x000c,
+ .clr_ofs = 0x0014,
+ .sta_ofs = 0x001c,
+};
+
+#define GATE_PERI0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_PERI1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate peri_clks[] __initconst = {
+ /* PERI0 */
+ GATE_PERI0(PERI_NFI, "peri_nfi", "axi_sel", 0),
+ GATE_PERI0(PERI_THERM, "peri_therm", "axi_sel", 1),
+ GATE_PERI0(PERI_PWM1, "peri_pwm1", "axi_sel", 2),
+ GATE_PERI0(PERI_PWM2, "peri_pwm2", "axi_sel", 3),
+ GATE_PERI0(PERI_PWM3, "peri_pwm3", "axi_sel", 4),
+ GATE_PERI0(PERI_PWM4, "peri_pwm4", "axi_sel", 5),
+ GATE_PERI0(PERI_PWM5, "peri_pwm5", "axi_sel", 6),
+ GATE_PERI0(PERI_PWM6, "peri_pwm6", "axi_sel", 7),
+ GATE_PERI0(PERI_PWM7, "peri_pwm7", "axi_sel", 8),
+ GATE_PERI0(PERI_PWM, "peri_pwm", "axi_sel", 9),
+ GATE_PERI0(PERI_USB0, "peri_usb0", "usb20_sel", 10),
+ GATE_PERI0(PERI_USB1, "peri_usb1", "usb20_sel", 11),
+ GATE_PERI0(PERI_AP_DMA, "peri_ap_dma", "axi_sel", 12),
+ GATE_PERI0(PERI_MSDC30_0, "peri_msdc30_0", "msdc50_0_sel", 13),
+ GATE_PERI0(PERI_MSDC30_1, "peri_msdc30_1", "msdc30_1_sel", 14),
+ GATE_PERI0(PERI_MSDC30_2, "peri_msdc30_2", "msdc30_2_sel", 15),
+ GATE_PERI0(PERI_MSDC30_3, "peri_msdc30_3", "msdc30_3_sel", 16),
+ GATE_PERI0(PERI_NLI_ARB, "peri_nli_arb", "axi_sel", 17),
+ GATE_PERI0(PERI_IRDA, "peri_irda", "irda_sel", 18),
+ GATE_PERI0(PERI_UART0, "peri_uart0", "uart_sel", 19),
+ GATE_PERI0(PERI_UART1, "peri_uart1", "uart_sel", 20),
+ GATE_PERI0(PERI_UART2, "peri_uart2", "uart_sel", 21),
+ GATE_PERI0(PERI_UART3, "peri_uart3", "uart_sel", 22),
+ GATE_PERI0(PERI_I2C0, "peri_i2c0", "axi_sel", 23),
+ GATE_PERI0(PERI_I2C1, "peri_i2c1", "axi_sel", 24),
+ GATE_PERI0(PERI_I2C2, "peri_i2c2", "axi_sel", 25),
+ GATE_PERI0(PERI_I2C3, "peri_i2c3", "axi_sel", 26),
+ GATE_PERI0(PERI_I2C4, "peri_i2c4", "axi_sel", 27),
+ GATE_PERI0(PERI_AUXADC, "peri_auxadc", "clk26m", 28),
+ GATE_PERI0(PERI_SPI0, "peri_spi0", "spi_sel", 29),
+ GATE_PERI0(PERI_I2C5, "peri_i2c5", "axi_sel", 30),
+ GATE_PERI0(PERI_NFIECC, "peri_nfiecc", "axi_sel", 31),
+ /* PERI1 */
+ GATE_PERI1(PERI_SPI, "peri_spi", "spi_sel", 0),
+ GATE_PERI1(PERI_IRRX, "peri_irrx", "spi_sel", 1),
+ GATE_PERI1(PERI_I2C6, "peri_i2c6", "axi_sel", 2),
+};
+
+static void __init mtk_topckgen_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ void __iomem *base;
+ int r;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(TOP_NR_CLK);
+
+ mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
+ mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ mtk_init_clk_topckgen(base, clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8173-topckgen", mtk_topckgen_init);
+
+static void __init mtk_infrasys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(INFRA_NR_CLK);
+
+ mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0x30);
+}
+CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8173-infracfg", mtk_infrasys_init);
+
+static void __init mtk_pericfg_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(PERI_NR_CLK);
+
+ mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0);
+}
+CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8173-pericfg", mtk_pericfg_init);
+
+#define MT8173_PLL_FMAX (3000UL * MHZ)
+
+#define CON0_MT8173_RST_BAR BIT(24)
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, \
+ _tuner_reg, _pcw_reg, _pcw_shift) { \
+ .id = _id, \
+ .name = _name, \
+ .reg = _reg, \
+ .pwr_reg = _pwr_reg, \
+ .en_mask = _en_mask, \
+ .flags = _flags, \
+ .rst_bar_mask = CON0_MT8173_RST_BAR, \
+ .fmax = MT8173_PLL_FMAX, \
+ .pcwbits = _pcwbits, \
+ .pd_reg = _pd_reg, \
+ .pd_shift = _pd_shift, \
+ .tuner_reg = _tuner_reg, \
+ .pcw_reg = _pcw_reg, \
+ .pcw_shift = _pcw_shift, \
+ }
+
+static const struct mtk_pll_data plls[] = {
+ PLL(APMIXED_ARMCA15PLL, "armca15pll", 0x200, 0x20c, 0x00000001, 0, 21, 0x204, 24, 0x0, 0x204, 0),
+ PLL(APMIXED_ARMCA7PLL, "armca7pll", 0x210, 0x21c, 0x00000001, 0, 21, 0x214, 24, 0x0, 0x214, 0),
+ PLL(APMIXED_MAINPLL, "mainpll", 0x220, 0x22c, 0xf0000101, HAVE_RST_BAR, 21, 0x220, 4, 0x0, 0x224, 0),
+ PLL(APMIXED_UNIVPLL, "univpll", 0x230, 0x23c, 0xfe000001, HAVE_RST_BAR, 7, 0x230, 4, 0x0, 0x234, 14),
+ PLL(APMIXED_MMPLL, "mmpll", 0x240, 0x24c, 0x00000001, 0, 21, 0x244, 24, 0x0, 0x244, 0),
+ PLL(APMIXED_MSDCPLL, "msdcpll", 0x250, 0x25c, 0x00000001, 0, 21, 0x250, 4, 0x0, 0x254, 0),
+ PLL(APMIXED_VENCPLL, "vencpll", 0x260, 0x26c, 0x00000001, 0, 21, 0x260, 4, 0x0, 0x264, 0),
+ PLL(APMIXED_TVDPLL, "tvdpll", 0x270, 0x27c, 0x00000001, 0, 21, 0x270, 4, 0x0, 0x274, 0),
+ PLL(APMIXED_MPLL, "mpll", 0x280, 0x28c, 0x00000001, 0, 21, 0x280, 4, 0x0, 0x284, 0),
+ PLL(APMIXED_VCODECPLL, "vcodecpll", 0x290, 0x29c, 0x00000001, 0, 21, 0x290, 4, 0x0, 0x294, 0),
+ PLL(APMIXED_APLL1, "apll1", 0x2a0, 0x2b0, 0x00000001, 0, 31, 0x2a0, 4, 0x2a4, 0x2a4, 0),
+ PLL(APMIXED_APLL2, "apll2", 0x2b4, 0x2c4, 0x00000001, 0, 31, 0x2b4, 4, 0x2b8, 0x2b8, 0),
+ PLL(APMIXED_LVDSPLL, "lvdspll", 0x2d0, 0x2dc, 0x00000001, 0, 21, 0x2d0, 4, 0x0, 0x2d4, 0),
+ PLL(APMIXED_MSDCPLL2, "msdcpll2", 0x2f0, 0x2fc, 0x00000001, 0, 21, 0x2f0, 4, 0x0, 0x2f4, 0),
+};
+
+static void __init mtk_apmixedsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls));
+ if (!clk_data)
+ return;
+
+ mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+}
+CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8173-apmixedsys",
+ mtk_apmixedsys_init);
diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h
new file mode 100644
index 0000000..e648b28
--- /dev/null
+++ b/include/dt-bindings/clock/mt8173-clk.h
@@ -0,0 +1,231 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT8173_H
+#define _DT_BINDINGS_CLK_MT8173_H
+
+/* TOPCKGEN */
+
+#define TOP_CLKPH_MCK_O 1
+#define TOP_DPI_CK 2
+#define TOP_USB_SYSPLL_125M 3
+#define TOP_HDMITX_DIG_CTS 4
+#define TOP_ARMCA7PLL_754M 5
+#define TOP_ARMCA7PLL_502M 6
+#define TOP_MAIN_H546M 7
+#define TOP_MAIN_H364M 8
+#define TOP_MAIN_H218P4M 9
+#define TOP_MAIN_H156M 10
+#define TOP_TVDPLL_445P5M 11
+#define TOP_TVDPLL_594M 12
+#define TOP_UNIV_624M 13
+#define TOP_UNIV_416M 14
+#define TOP_UNIV_249P6M 15
+#define TOP_UNIV_178P3M 16
+#define TOP_UNIV_48M 17
+#define TOP_CLKRTC_EXT 18
+#define TOP_CLKRTC_INT 19
+#define TOP_FPC_CK 20
+#define TOP_HDMITXPLL_D2 21
+#define TOP_HDMITXPLL_D3 22
+#define TOP_ARMCA7PLL_D2 23
+#define TOP_ARMCA7PLL_D3 24
+#define TOP_APLL1_CK 25
+#define TOP_APLL2_CK 26
+#define TOP_DMPLL_CK 27
+#define TOP_DMPLL_D2 28
+#define TOP_DMPLL_D4 29
+#define TOP_DMPLL_D8 30
+#define TOP_DMPLL_D16 31
+#define TOP_LVDSPLL_D2 32
+#define TOP_LVDSPLL_D4 33
+#define TOP_LVDSPLL_D8 34
+#define TOP_MMPLL_CK 35
+#define TOP_MMPLL_D2 36
+#define TOP_MSDCPLL_CK 37
+#define TOP_MSDCPLL_D2 38
+#define TOP_MSDCPLL_D4 39
+#define TOP_MSDCPLL2_CK 40
+#define TOP_MSDCPLL2_D2 41
+#define TOP_MSDCPLL2_D4 42
+#define TOP_SYSPLL_D2 43
+#define TOP_SYSPLL1_D2 44
+#define TOP_SYSPLL1_D4 45
+#define TOP_SYSPLL1_D8 46
+#define TOP_SYSPLL1_D16 47
+#define TOP_SYSPLL_D3 48
+#define TOP_SYSPLL2_D2 49
+#define TOP_SYSPLL2_D4 50
+#define TOP_SYSPLL_D5 51
+#define TOP_SYSPLL3_D2 52
+#define TOP_SYSPLL3_D4 53
+#define TOP_SYSPLL_D7 54
+#define TOP_SYSPLL4_D2 55
+#define TOP_SYSPLL4_D4 56
+#define TOP_TVDPLL_CK 57
+#define TOP_TVDPLL_D2 58
+#define TOP_TVDPLL_D4 59
+#define TOP_TVDPLL_D8 60
+#define TOP_TVDPLL_D16 61
+#define TOP_UNIVPLL_D2 62
+#define TOP_UNIVPLL1_D2 63
+#define TOP_UNIVPLL1_D4 64
+#define TOP_UNIVPLL1_D8 65
+#define TOP_UNIVPLL_D3 66
+#define TOP_UNIVPLL2_D2 67
+#define TOP_UNIVPLL2_D4 68
+#define TOP_UNIVPLL2_D8 69
+#define TOP_UNIVPLL_D5 70
+#define TOP_UNIVPLL3_D2 71
+#define TOP_UNIVPLL3_D4 72
+#define TOP_UNIVPLL3_D8 73
+#define TOP_UNIVPLL_D7 74
+#define TOP_UNIVPLL_D26 75
+#define TOP_UNIVPLL_D52 76
+#define TOP_VCODECPLL_CK 77
+#define TOP_VCODECPLL_370P5 78
+#define TOP_VENCPLL_CK 79
+#define TOP_VENCPLL_D2 80
+#define TOP_VENCPLL_D4 81
+#define TOP_AXI_SEL 82
+#define TOP_MEM_SEL 83
+#define TOP_DDRPHYCFG_SEL 84
+#define TOP_MM_SEL 85
+#define TOP_PWM_SEL 86
+#define TOP_VDEC_SEL 87
+#define TOP_VENC_SEL 88
+#define TOP_MFG_SEL 89
+#define TOP_CAMTG_SEL 90
+#define TOP_UART_SEL 91
+#define TOP_SPI_SEL 92
+#define TOP_USB20_SEL 93
+#define TOP_USB30_SEL 94
+#define TOP_MSDC50_0_H_SEL 95
+#define TOP_MSDC50_0_SEL 96
+#define TOP_MSDC30_1_SEL 97
+#define TOP_MSDC30_2_SEL 98
+#define TOP_MSDC30_3_SEL 99
+#define TOP_AUDIO_SEL 100
+#define TOP_AUD_INTBUS_SEL 101
+#define TOP_PMICSPI_SEL 102
+#define TOP_SCP_SEL 103
+#define TOP_ATB_SEL 104
+#define TOP_VENC_LT_SEL 105
+#define TOP_DPI0_SEL 106
+#define TOP_IRDA_SEL 107
+#define TOP_CCI400_SEL 108
+#define TOP_AUD_1_SEL 109
+#define TOP_AUD_2_SEL 110
+#define TOP_MEM_MFG_IN_SEL 111
+#define TOP_AXI_MFG_IN_SEL 112
+#define TOP_SCAM_SEL 113
+#define TOP_SPINFI_IFR_SEL 114
+#define TOP_HDMI_SEL 115
+#define TOP_DPILVDS_SEL 116
+#define TOP_MSDC50_2_H_SEL 117
+#define TOP_HDCP_SEL 118
+#define TOP_HDCP_24M_SEL 119
+#define TOP_RTC_SEL 120
+#define TOP_APLL1_DIV0 121
+#define TOP_APLL1_DIV1 122
+#define TOP_APLL1_DIV2 123
+#define TOP_APLL1_DIV3 124
+#define TOP_APLL1_DIV4 125
+#define TOP_APLL1_DIV5 126
+#define TOP_APLL2_DIV0 127
+#define TOP_APLL2_DIV1 128
+#define TOP_APLL2_DIV2 129
+#define TOP_APLL2_DIV3 130
+#define TOP_APLL2_DIV4 131
+#define TOP_APLL2_DIV5 132
+#define TOP_I2S0_M_CK_SEL 133
+#define TOP_I2S1_M_CK_SEL 134
+#define TOP_I2S2_M_CK_SEL 135
+#define TOP_I2S3_M_CK_SEL 136
+#define TOP_I2S3_B_CK_SEL 137
+#define TOP_NR_CLK 138
+
+/* APMIXED_SYS */
+
+#define APMIXED_ARMCA15PLL 1
+#define APMIXED_ARMCA7PLL 2
+#define APMIXED_MAINPLL 3
+#define APMIXED_UNIVPLL 4
+#define APMIXED_MMPLL 5
+#define APMIXED_MSDCPLL 6
+#define APMIXED_VENCPLL 7
+#define APMIXED_TVDPLL 8
+#define APMIXED_MPLL 9
+#define APMIXED_VCODECPLL 10
+#define APMIXED_APLL1 11
+#define APMIXED_APLL2 12
+#define APMIXED_LVDSPLL 13
+#define APMIXED_MSDCPLL2 14
+#define APMIXED_NR_CLK 15
+
+/* INFRA_SYS */
+
+#define INFRA_DBGCLK 1
+#define INFRA_SMI 2
+#define INFRA_AUDIO 3
+#define INFRA_GCE 4
+#define INFRA_L2C_SRAM 5
+#define INFRA_M4U 6
+#define INFRA_CPUM 7
+#define INFRA_KP 8
+#define INFRA_CEC 9
+#define INFRA_PMICSPI 10
+#define INFRA_PMICWRAP 11
+#define INFRA_NR_CLK 12
+
+/* PERI_SYS */
+
+#define PERI_NFI 1
+#define PERI_THERM 2
+#define PERI_PWM1 3
+#define PERI_PWM2 4
+#define PERI_PWM3 5
+#define PERI_PWM4 6
+#define PERI_PWM5 7
+#define PERI_PWM6 8
+#define PERI_PWM7 9
+#define PERI_PWM 10
+#define PERI_USB0 11
+#define PERI_USB1 12
+#define PERI_AP_DMA 13
+#define PERI_MSDC30_0 14
+#define PERI_MSDC30_1 15
+#define PERI_MSDC30_2 16
+#define PERI_MSDC30_3 17
+#define PERI_NLI_ARB 18
+#define PERI_IRDA 19
+#define PERI_UART0 20
+#define PERI_UART1 21
+#define PERI_UART2 22
+#define PERI_UART3 23
+#define PERI_I2C0 24
+#define PERI_I2C1 25
+#define PERI_I2C2 26
+#define PERI_I2C3 27
+#define PERI_I2C4 28
+#define PERI_AUXADC 29
+#define PERI_SPI0 30
+#define PERI_I2C5 31
+#define PERI_NFIECC 32
+#define PERI_SPI 33
+#define PERI_IRRX 34
+#define PERI_I2C6 35
+#define PERI_NR_CLK 36
+
+#endif /* _DT_BINDINGS_CLK_MT8173_H */
diff --git a/include/dt-bindings/reset-controller/mt8173-resets.h b/include/dt-bindings/reset-controller/mt8173-resets.h
new file mode 100644
index 0000000..9464b37
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt8173-resets.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Flora Fu, MediaTek
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8173
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8173
+
+/* INFRACFG resets */
+#define MT8173_INFRA_EMI_REG_RST 0
+#define MT8173_INFRA_DRAMC0_A0_RST 1
+#define MT8173_INFRA_APCIRQ_EINT_RST 3
+#define MT8173_INFRA_APXGPT_RST 4
+#define MT8173_INFRA_SCPSYS_RST 5
+#define MT8173_INFRA_KP_RST 6
+#define MT8173_INFRA_PMIC_WRAP_RST 7
+#define MT8173_INFRA_MPIP_RST 8
+#define MT8173_INFRA_CEC_RST 9
+#define MT8173_INFRA_EMI_RST 32
+#define MT8173_INFRA_DRAMC0_RST 34
+#define MT8173_INFRA_APMIXEDSYS_RST 35
+#define MT8173_INFRA_MIPI_DSI_RST 36
+#define MT8173_INFRA_TRNG_RST 37
+#define MT8173_INFRA_SYSIRQ_RST 38
+#define MT8173_INFRA_MIPI_CSI_RST 39
+#define MT8173_INFRA_GCE_FAXI_RST 40
+#define MT8173_INFRA_MMIOMMURST 47
+
+
+/* PERICFG resets */
+#define MT8173_PERI_UART0_SW_RST 0
+#define MT8173_PERI_UART1_SW_RST 1
+#define MT8173_PERI_UART2_SW_RST 2
+#define MT8173_PERI_UART3_SW_RST 3
+#define MT8173_PERI_IRRX_SW_RST 4
+#define MT8173_PERI_PWM_SW_RST 8
+#define MT8173_PERI_AUXADC_SW_RST 10
+#define MT8173_PERI_DMA_SW_RST 11
+#define MT8173_PERI_I2C6_SW_RST 13
+#define MT8173_PERI_NFI_SW_RST 14
+#define MT8173_PERI_THERM_SW_RST 16
+#define MT8173_PERI_MSDC2_SW_RST 17
+#define MT8173_PERI_MSDC3_SW_RST 18
+#define MT8173_PERI_MSDC0_SW_RST 19
+#define MT8173_PERI_MSDC1_SW_RST 20
+#define MT8173_PERI_I2C0_SW_RST 22
+#define MT8173_PERI_I2C1_SW_RST 23
+#define MT8173_PERI_I2C2_SW_RST 24
+#define MT8173_PERI_I2C3_SW_RST 25
+#define MT8173_PERI_I2C4_SW_RST 26
+#define MT8173_PERI_HDMI_SW_RST 29
+#define MT8173_PERI_SPI0_SW_RST 33
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8173 */
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 5/6] clk: mediatek: Add basic clocks for Mediatek MT8173.
@ 2015-03-19 8:42 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-03-19 8:42 UTC (permalink / raw)
To: Mike Turquette
Cc: James Liao, Stephen Boyd, Sascha Hauer, YH Chen,
linux-kernel-u79uwXL29TY76Z2rM5mHXA, Henry Chen,
linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
kernel-bIcnvbaLZ9MEGnE8C9+IrQ, Matthias Brugger, Yingjoe Chen,
Eddie Huang, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
From: James Liao <jamesjj.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
This patch adds basic clocks for MT8173, including TOPCKGEN, PLLs,
INFRA and PERI clocks.
Signed-off-by: James Liao <jamesjj.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Signed-off-by: Henry Chen <henryc.chen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Signed-off-by: Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
---
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8173.c | 826 +++++++++++++++++++++
include/dt-bindings/clock/mt8173-clk.h | 231 ++++++
.../dt-bindings/reset-controller/mt8173-resets.h | 63 ++
4 files changed, 1121 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8173.c
create mode 100644 include/dt-bindings/clock/mt8173-clk.h
create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 12ce576..8e4b2a4 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,3 +1,4 @@
obj-y += clk-mtk.o clk-pll.o clk-gate.o
obj-$(CONFIG_RESET_CONTROLLER) += reset.o
obj-y += clk-mt8135.o
+obj-y += clk-mt8173.o
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
new file mode 100644
index 0000000..23fe863
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8173.c
@@ -0,0 +1,826 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+#include <linux/mfd/syscon.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8173-clk.h>
+
+static DEFINE_SPINLOCK(lock);
+
+static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
+ FACTOR(TOP_CLKPH_MCK_O, "clkph_mck_o", "clk_null", 1, 1),
+ FACTOR(TOP_DPI_CK, "dpi_ck", "clk_null", 1, 1),
+ FACTOR(TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk_null", 1, 1),
+ FACTOR(TOP_HDMITX_DIG_CTS, "hdmitx_dig_cts", "clk_null", 1, 1),
+};
+
+static const struct mtk_fixed_factor top_divs[] __initconst = {
+ FACTOR(TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
+ FACTOR(TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
+
+ FACTOR(TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2),
+ FACTOR(TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3),
+ FACTOR(TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5),
+ FACTOR(TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7),
+
+ FACTOR(TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
+ FACTOR(TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
+
+ FACTOR(TOP_UNIV_624M, "univ_624m", "univpll", 1, 2),
+ FACTOR(TOP_UNIV_416M, "univ_416m", "univpll", 1, 3),
+ FACTOR(TOP_UNIV_249P6M, "univ_249p6m", "univpll", 1, 5),
+ FACTOR(TOP_UNIV_178P3M, "univ_178p3m", "univpll", 1, 7),
+ FACTOR(TOP_UNIV_48M, "univ_48m", "univpll", 1, 26),
+
+ FACTOR(TOP_CLKRTC_EXT, "clkrtc_ext", "clk32k", 1, 1),
+ FACTOR(TOP_CLKRTC_INT, "clkrtc_int", "clk26m", 1, 793),
+ FACTOR(TOP_FPC_CK, "fpc_ck", "clk26m", 1, 1),
+
+ FACTOR(TOP_HDMITXPLL_D2, "hdmitxpll_d2", "hdmitx_dig_cts", 1, 2),
+ FACTOR(TOP_HDMITXPLL_D3, "hdmitxpll_d3", "hdmitx_dig_cts", 1, 3),
+
+ FACTOR(TOP_ARMCA7PLL_D2, "armca7pll_d2", "armca7pll_754m", 1, 1),
+ FACTOR(TOP_ARMCA7PLL_D3, "armca7pll_d3", "armca7pll_502m", 1, 1),
+
+ FACTOR(TOP_APLL1_CK, "apll1_ck", "apll1", 1, 1),
+ FACTOR(TOP_APLL2_CK, "apll2_ck", "apll2", 1, 1),
+
+ FACTOR(TOP_DMPLL_CK, "dmpll_ck", "clkph_mck_o", 1, 1),
+ FACTOR(TOP_DMPLL_D2, "dmpll_d2", "clkph_mck_o", 1, 2),
+ FACTOR(TOP_DMPLL_D4, "dmpll_d4", "clkph_mck_o", 1, 4),
+ FACTOR(TOP_DMPLL_D8, "dmpll_d8", "clkph_mck_o", 1, 8),
+ FACTOR(TOP_DMPLL_D16, "dmpll_d16", "clkph_mck_o", 1, 16),
+
+ FACTOR(TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
+ FACTOR(TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
+ FACTOR(TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
+
+ FACTOR(TOP_MMPLL_CK, "mmpll_ck", "mmpll", 1, 1),
+ FACTOR(TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
+
+ FACTOR(TOP_MSDCPLL_CK, "msdcpll_ck", "msdcpll", 1, 1),
+ FACTOR(TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
+ FACTOR(TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
+ FACTOR(TOP_MSDCPLL2_CK, "msdcpll2_ck", "msdcpll2", 1, 1),
+ FACTOR(TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2", 1, 2),
+ FACTOR(TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2", 1, 4),
+
+ FACTOR(TOP_SYSPLL_D2, "syspll_d2", "main_h546m", 1, 1),
+ FACTOR(TOP_SYSPLL1_D2, "syspll1_d2", "main_h546m", 1, 2),
+ FACTOR(TOP_SYSPLL1_D4, "syspll1_d4", "main_h546m", 1, 4),
+ FACTOR(TOP_SYSPLL1_D8, "syspll1_d8", "main_h546m", 1, 8),
+ FACTOR(TOP_SYSPLL1_D16, "syspll1_d16", "main_h546m", 1, 16),
+ FACTOR(TOP_SYSPLL_D3, "syspll_d3", "main_h364m", 1, 1),
+ FACTOR(TOP_SYSPLL2_D2, "syspll2_d2", "main_h364m", 1, 2),
+ FACTOR(TOP_SYSPLL2_D4, "syspll2_d4", "main_h364m", 1, 4),
+ FACTOR(TOP_SYSPLL_D5, "syspll_d5", "main_h218p4m", 1, 1),
+ FACTOR(TOP_SYSPLL3_D2, "syspll3_d2", "main_h218p4m", 1, 2),
+ FACTOR(TOP_SYSPLL3_D4, "syspll3_d4", "main_h218p4m", 1, 4),
+ FACTOR(TOP_SYSPLL_D7, "syspll_d7", "main_h156m", 1, 1),
+ FACTOR(TOP_SYSPLL4_D2, "syspll4_d2", "main_h156m", 1, 2),
+ FACTOR(TOP_SYSPLL4_D4, "syspll4_d4", "main_h156m", 1, 4),
+
+ FACTOR(TOP_TVDPLL_CK, "tvdpll_ck", "tvdpll_594m", 1, 1),
+ FACTOR(TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_594m", 1, 2),
+ FACTOR(TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_594m", 1, 4),
+ FACTOR(TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_594m", 1, 8),
+ FACTOR(TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll_594m", 1, 16),
+
+ FACTOR(TOP_UNIVPLL_D2, "univpll_d2", "univ_624m", 1, 1),
+ FACTOR(TOP_UNIVPLL1_D2, "univpll1_d2", "univ_624m", 1, 2),
+ FACTOR(TOP_UNIVPLL1_D4, "univpll1_d4", "univ_624m", 1, 4),
+ FACTOR(TOP_UNIVPLL1_D8, "univpll1_d8", "univ_624m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D3, "univpll_d3", "univ_416m", 1, 1),
+ FACTOR(TOP_UNIVPLL2_D2, "univpll2_d2", "univ_416m", 1, 2),
+ FACTOR(TOP_UNIVPLL2_D4, "univpll2_d4", "univ_416m", 1, 4),
+ FACTOR(TOP_UNIVPLL2_D8, "univpll2_d8", "univ_416m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D5, "univpll_d5", "univ_249p6m", 1, 1),
+ FACTOR(TOP_UNIVPLL3_D2, "univpll3_d2", "univ_249p6m", 1, 2),
+ FACTOR(TOP_UNIVPLL3_D4, "univpll3_d4", "univ_249p6m", 1, 4),
+ FACTOR(TOP_UNIVPLL3_D8, "univpll3_d8", "univ_249p6m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D7, "univpll_d7", "univ_178p3m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D26, "univpll_d26", "univ_48m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D52, "univpll_d52", "univ_48m", 1, 2),
+
+ FACTOR(TOP_VCODECPLL_CK, "vcodecpll_ck", "vcodecpll", 1, 3),
+ FACTOR(TOP_VCODECPLL_370P5, "vcodecpll_370p5", "vcodecpll", 1, 4),
+
+ FACTOR(TOP_VENCPLL_CK, "vencpll_ck", "vencpll", 1, 1),
+ FACTOR(TOP_VENCPLL_D2, "vencpll_d2", "vencpll", 1, 2),
+ FACTOR(TOP_VENCPLL_D4, "vencpll_d4", "vencpll", 1, 4),
+};
+
+static const char * const axi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mem_parents[] __initconst = {
+ "clk26m",
+ "dmpll_ck"
+};
+
+static const char * const ddrphycfg_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8"
+};
+
+static const char * const mm_parents[] __initconst = {
+ "clk26m",
+ "vencpll_d2",
+ "main_h364m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2"
+};
+
+static const char * const pwm_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "univpll3_d2",
+ "univpll1_d4"
+};
+
+static const char * const vdec_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "mmpll_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const venc_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mfg_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "syspll_d3",
+ "syspll1_d2",
+ "syspll_d5",
+ "univpll_d3",
+ "univpll1_d2",
+ "univpll_d5",
+ "univpll2_d2"
+};
+
+static const char * const camtg_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll2_d2",
+ "syspll3_d2",
+ "syspll3_d4",
+ "univpll1_d4"
+};
+
+static const char * const uart_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8"
+};
+
+static const char * const spi_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d4",
+ "univpll1_d8"
+};
+
+static const char * const usb20_parents[] __initconst = {
+ "clk26m",
+ "univpll1_d8",
+ "univpll3_d4"
+};
+
+static const char * const usb30_parents[] __initconst = {
+ "clk26m",
+ "univpll3_d2",
+ "usb_syspll_125m",
+ "univpll2_d4"
+};
+
+static const char * const msdc50_0_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const msdc50_0_parents[] __initconst = {
+ "clk26m",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "msdcpll_d4",
+ "vencpll_d4",
+ "tvdpll_ck",
+ "univpll_d2",
+ "univpll1_d2",
+ "mmpll_ck",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "msdcpll2_d4"
+};
+
+static const char * const msdc30_1_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4"
+};
+
+static const char * const msdc30_2_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d2"
+};
+
+static const char * const msdc30_3_parents[] __initconst = {
+ "clk26m",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "univpll2_d2",
+ "msdcpll2_d4",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "msdcpll_d4"
+};
+
+static const char * const audio_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d4",
+ "syspll4_d4",
+ "syspll1_d16"
+};
+
+static const char * const aud_intbus_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d8",
+ "dmpll_d4",
+ "dmpll_d8"
+};
+
+static const char * const pmicspi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8",
+ "syspll3_d4",
+ "syspll1_d16",
+ "univpll3_d4",
+ "univpll_d26",
+ "dmpll_d8",
+ "dmpll_d16"
+};
+
+static const char * const scp_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "syspll_d5",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const atb_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "dmpll_d2"
+};
+
+static const char * const venc_lt_parents[] __initconst = {
+ "clk26m",
+ "univpll_d3",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "syspll1_d2",
+ "univpll_d5",
+ "vcodecpll_370p5",
+ "dmpll_ck"
+};
+
+static const char * const dpi0_parents[] __initconst = {
+ "clk26m",
+ "tvdpll_d2",
+ "tvdpll_d4",
+ "clk26m",
+ "clk26m",
+ "tvdpll_d8",
+ "tvdpll_d16"
+};
+
+static const char * const irda_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "syspll2_d4"
+};
+
+static const char * const cci400_parents[] __initconst = {
+ "clk26m",
+ "vencpll_ck",
+ "armca7pll_754m",
+ "armca7pll_502m",
+ "univpll_d2",
+ "syspll_d2",
+ "msdcpll_ck",
+ "dmpll_ck"
+};
+
+static const char * const aud_1_parents[] __initconst = {
+ "clk26m",
+ "apll1_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const aud_2_parents[] __initconst = {
+ "clk26m",
+ "apll2_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const mem_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m"
+};
+
+static const char * const axi_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "axi_sel",
+ "dmpll_d2"
+};
+
+static const char * const scam_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "univpll2_d4",
+ "dmpll_d4"
+};
+
+static const char * const spinfi_ifr_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8",
+ "univpll3_d4",
+ "syspll4_d2",
+ "univpll2_d4",
+ "univpll3_d2",
+ "syspll1_d4",
+ "univpll1_d4"
+};
+
+static const char * const hdmi_parents[] __initconst = {
+ "clk26m",
+ "hdmitx_dig_cts",
+ "hdmitxpll_d2",
+ "hdmitxpll_d3"
+};
+
+static const char * const dpilvds_parents[] __initconst = {
+ "clk26m",
+ "lvdspll",
+ "lvdspll_d2",
+ "lvdspll_d4",
+ "lvdspll_d8",
+ "fpc_ck"
+};
+
+static const char * const msdc50_2_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const hdcp_parents[] __initconst = {
+ "clk26m",
+ "syspll4_d2",
+ "syspll3_d4",
+ "univpll2_d4"
+};
+
+static const char * const hdcp_24m_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll_d52",
+ "univpll2_d8"
+};
+
+static const char * const rtc_parents[] __initconst = {
+ "clkrtc_int",
+ "clkrtc_ext",
+ "clk26m",
+ "univpll3_d8"
+};
+
+static const char * const i2s0_m_ck_parents[] __initconst = {
+ "apll1_div1",
+ "apll2_div1"
+};
+
+static const char * const i2s1_m_ck_parents[] __initconst = {
+ "apll1_div2",
+ "apll2_div2"
+};
+
+static const char * const i2s2_m_ck_parents[] __initconst = {
+ "apll1_div3",
+ "apll2_div3"
+};
+
+static const char * const i2s3_m_ck_parents[] __initconst = {
+ "apll1_div4",
+ "apll2_div4"
+};
+
+static const char * const i2s3_b_ck_parents[] __initconst = {
+ "apll1_div5",
+ "apll2_div5"
+};
+
+static const struct mtk_composite top_muxes[] __initconst = {
+ /* CLK_CFG_0 */
+ MUX(TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3),
+ MUX(TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1),
+ MUX_GATE(TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, 0x0040, 16, 1, 23),
+ MUX_GATE(TOP_MM_SEL, "mm_sel", mm_parents, 0x0040, 24, 4, 31),
+ /* CLK_CFG_1 */
+ MUX_GATE(TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7),
+ MUX_GATE(TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x0050, 8, 4, 15),
+ MUX_GATE(TOP_VENC_SEL, "venc_sel", venc_parents, 0x0050, 16, 4, 23),
+ MUX_GATE(TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0050, 24, 4, 31),
+ /* CLK_CFG_2 */
+ MUX_GATE(TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0060, 0, 3, 7),
+ MUX_GATE(TOP_UART_SEL, "uart_sel", uart_parents, 0x0060, 8, 1, 15),
+ MUX_GATE(TOP_SPI_SEL, "spi_sel", spi_parents, 0x0060, 16, 3, 23),
+ MUX_GATE(TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x0060, 24, 2, 31),
+ /* CLK_CFG_3 */
+ MUX_GATE(TOP_USB30_SEL, "usb30_sel", usb30_parents, 0x0070, 0, 2, 7),
+ MUX_GATE(TOP_MSDC50_0_H_SEL, "msdc50_0_h_sel", msdc50_0_h_parents, 0x0070, 8, 3, 15),
+ MUX_GATE(TOP_MSDC50_0_SEL, "msdc50_0_sel", msdc50_0_parents, 0x0070, 16, 4, 23),
+ MUX_GATE(TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents, 0x0070, 24, 3, 31),
+ /* CLK_CFG_4 */
+ MUX_GATE(TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_2_parents, 0x0080, 0, 3, 7),
+ MUX_GATE(TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_3_parents, 0x0080, 8, 4, 15),
+ MUX_GATE(TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0080, 16, 2, 23),
+ MUX_GATE(TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, 0x0080, 24, 3, 31),
+ /* CLK_CFG_5 */
+ MUX_GATE(TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0090, 0, 3, 7 /* 7:5 */),
+ MUX_GATE(TOP_SCP_SEL, "scp_sel", scp_parents, 0x0090, 8, 3, 15),
+ MUX_GATE(TOP_ATB_SEL, "atb_sel", atb_parents, 0x0090, 16, 2, 23),
+ MUX_GATE(TOP_VENC_LT_SEL, "venclt_sel", venc_lt_parents, 0x0090, 24, 4, 31),
+ /* CLK_CFG_6 */
+ MUX_GATE(TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x00a0, 0, 3, 7),
+ MUX_GATE(TOP_IRDA_SEL, "irda_sel", irda_parents, 0x00a0, 8, 2, 15),
+ MUX_GATE(TOP_CCI400_SEL, "cci400_sel", cci400_parents, 0x00a0, 16, 3, 23),
+ MUX_GATE(TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x00a0, 24, 2, 31),
+ /* CLK_CFG_7 */
+ MUX_GATE(TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x00b0, 0, 2, 7),
+ MUX_GATE(TOP_MEM_MFG_IN_SEL, "mem_mfg_in_sel", mem_mfg_in_parents, 0x00b0, 8, 2, 15),
+ MUX_GATE(TOP_AXI_MFG_IN_SEL, "axi_mfg_in_sel", axi_mfg_in_parents, 0x00b0, 16, 2, 23),
+ MUX_GATE(TOP_SCAM_SEL, "scam_sel", scam_parents, 0x00b0, 24, 2, 31),
+ /* CLK_CFG_12 */
+ MUX_GATE(TOP_SPINFI_IFR_SEL, "spinfi_ifr_sel", spinfi_ifr_parents, 0x00c0, 0, 3, 7),
+ MUX_GATE(TOP_HDMI_SEL, "hdmi_sel", hdmi_parents, 0x00c0, 8, 2, 15),
+ MUX_GATE(TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x00c0, 24, 3, 31),
+ /* CLK_CFG_13 */
+ MUX_GATE(TOP_MSDC50_2_H_SEL, "msdc50_2_h_sel", msdc50_2_h_parents, 0x00d0, 0, 3, 7),
+ MUX_GATE(TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x00d0, 8, 2, 15),
+ MUX_GATE(TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents, 0x00d0, 16, 2, 23),
+ MUX(TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2),
+
+ DIV_GATE(TOP_APLL1_DIV0, "apll1_div0", "aud_1_sel", 0x12c, 8, 0x120, 4, 24),
+ DIV_GATE(TOP_APLL1_DIV1, "apll1_div1", "aud_1_sel", 0x12c, 9, 0x124, 8, 0),
+ DIV_GATE(TOP_APLL1_DIV2, "apll1_div2", "aud_1_sel", 0x12c, 10, 0x124, 8, 8),
+ DIV_GATE(TOP_APLL1_DIV3, "apll1_div3", "aud_1_sel", 0x12c, 11, 0x124, 8, 16),
+ DIV_GATE(TOP_APLL1_DIV4, "apll1_div4", "aud_1_sel", 0x12c, 12, 0x124, 8, 24),
+ DIV_GATE(TOP_APLL1_DIV5, "apll1_div5", "aud_1_sel", 0x12c, 13, 0x12c, 4, 0),
+
+ DIV_GATE(TOP_APLL2_DIV0, "apll2_div0", "aud_2_sel", 0x12c, 16, 0x120, 4, 28),
+ DIV_GATE(TOP_APLL2_DIV1, "apll2_div1", "aud_2_sel", 0x12c, 17, 0x128, 8, 0),
+ DIV_GATE(TOP_APLL2_DIV2, "apll2_div2", "aud_2_sel", 0x12c, 18, 0x128, 8, 8),
+ DIV_GATE(TOP_APLL2_DIV3, "apll2_div3", "aud_2_sel", 0x12c, 19, 0x128, 8, 16),
+ DIV_GATE(TOP_APLL2_DIV4, "apll2_div4", "aud_2_sel", 0x12c, 20, 0x128, 8, 24),
+ DIV_GATE(TOP_APLL2_DIV5, "apll2_div5", "aud_2_sel", 0x12c, 21, 0x12c, 4, 4),
+
+ MUX(TOP_I2S0_M_CK_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents, 0x120, 4, 1),
+ MUX(TOP_I2S1_M_CK_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents, 0x120, 5, 1),
+ MUX(TOP_I2S2_M_CK_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents, 0x120, 6, 1),
+ MUX(TOP_I2S3_M_CK_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents, 0x120, 7, 1),
+ MUX(TOP_I2S3_B_CK_SEL, "i2s3_b_ck_sel", i2s3_b_ck_parents, 0x120, 8, 1),
+};
+
+static void __init mtk_init_clk_topckgen(void __iomem *top_base,
+ struct clk_onecell_data *clk_data)
+{
+ int i;
+ struct clk *clk;
+
+ for (i = 0; i < ARRAY_SIZE(top_muxes); i++) {
+ const struct mtk_composite *mux = &top_muxes[i];
+
+ clk = mtk_clk_register_composite(mux, top_base, &lock);
+
+ if (IS_ERR(clk)) {
+ pr_err("Failed to register clk %s: %ld\n",
+ mux->name, PTR_ERR(clk));
+ continue;
+ }
+
+ if (clk_data)
+ clk_data->clks[mux->id] = clk;
+ }
+}
+
+static const struct mtk_gate_regs infra_cg_regs = {
+ .set_ofs = 0x0040,
+ .clr_ofs = 0x0044,
+ .sta_ofs = 0x0048,
+};
+
+#define GATE_ICG(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &infra_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate infra_clks[] __initconst = {
+ GATE_ICG(INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0),
+ GATE_ICG(INFRA_SMI, "infra_smi", "mm_sel", 1),
+ GATE_ICG(INFRA_AUDIO, "infra_audio", "aud_intbus_sel", 5),
+ GATE_ICG(INFRA_GCE, "infra_gce", "axi_sel", 6),
+ GATE_ICG(INFRA_L2C_SRAM, "infra_l2c_sram", "axi_sel", 7),
+ GATE_ICG(INFRA_M4U, "infra_m4u", "mem_sel", 8),
+ GATE_ICG(INFRA_CPUM, "infra_cpum", "clk_null", 15),
+ GATE_ICG(INFRA_KP, "infra_kp", "axi_sel", 16),
+ GATE_ICG(INFRA_CEC, "infra_cec", "clk26m", 18),
+ GATE_ICG(INFRA_PMICSPI, "infra_pmicspi", "pmicspi_sel", 22),
+ GATE_ICG(INFRA_PMICWRAP, "infra_pmicwrap", "axi_sel", 23),
+};
+
+static const struct mtk_gate_regs peri0_cg_regs = {
+ .set_ofs = 0x0008,
+ .clr_ofs = 0x0010,
+ .sta_ofs = 0x0018,
+};
+
+static const struct mtk_gate_regs peri1_cg_regs = {
+ .set_ofs = 0x000c,
+ .clr_ofs = 0x0014,
+ .sta_ofs = 0x001c,
+};
+
+#define GATE_PERI0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_PERI1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &peri1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate peri_clks[] __initconst = {
+ /* PERI0 */
+ GATE_PERI0(PERI_NFI, "peri_nfi", "axi_sel", 0),
+ GATE_PERI0(PERI_THERM, "peri_therm", "axi_sel", 1),
+ GATE_PERI0(PERI_PWM1, "peri_pwm1", "axi_sel", 2),
+ GATE_PERI0(PERI_PWM2, "peri_pwm2", "axi_sel", 3),
+ GATE_PERI0(PERI_PWM3, "peri_pwm3", "axi_sel", 4),
+ GATE_PERI0(PERI_PWM4, "peri_pwm4", "axi_sel", 5),
+ GATE_PERI0(PERI_PWM5, "peri_pwm5", "axi_sel", 6),
+ GATE_PERI0(PERI_PWM6, "peri_pwm6", "axi_sel", 7),
+ GATE_PERI0(PERI_PWM7, "peri_pwm7", "axi_sel", 8),
+ GATE_PERI0(PERI_PWM, "peri_pwm", "axi_sel", 9),
+ GATE_PERI0(PERI_USB0, "peri_usb0", "usb20_sel", 10),
+ GATE_PERI0(PERI_USB1, "peri_usb1", "usb20_sel", 11),
+ GATE_PERI0(PERI_AP_DMA, "peri_ap_dma", "axi_sel", 12),
+ GATE_PERI0(PERI_MSDC30_0, "peri_msdc30_0", "msdc50_0_sel", 13),
+ GATE_PERI0(PERI_MSDC30_1, "peri_msdc30_1", "msdc30_1_sel", 14),
+ GATE_PERI0(PERI_MSDC30_2, "peri_msdc30_2", "msdc30_2_sel", 15),
+ GATE_PERI0(PERI_MSDC30_3, "peri_msdc30_3", "msdc30_3_sel", 16),
+ GATE_PERI0(PERI_NLI_ARB, "peri_nli_arb", "axi_sel", 17),
+ GATE_PERI0(PERI_IRDA, "peri_irda", "irda_sel", 18),
+ GATE_PERI0(PERI_UART0, "peri_uart0", "uart_sel", 19),
+ GATE_PERI0(PERI_UART1, "peri_uart1", "uart_sel", 20),
+ GATE_PERI0(PERI_UART2, "peri_uart2", "uart_sel", 21),
+ GATE_PERI0(PERI_UART3, "peri_uart3", "uart_sel", 22),
+ GATE_PERI0(PERI_I2C0, "peri_i2c0", "axi_sel", 23),
+ GATE_PERI0(PERI_I2C1, "peri_i2c1", "axi_sel", 24),
+ GATE_PERI0(PERI_I2C2, "peri_i2c2", "axi_sel", 25),
+ GATE_PERI0(PERI_I2C3, "peri_i2c3", "axi_sel", 26),
+ GATE_PERI0(PERI_I2C4, "peri_i2c4", "axi_sel", 27),
+ GATE_PERI0(PERI_AUXADC, "peri_auxadc", "clk26m", 28),
+ GATE_PERI0(PERI_SPI0, "peri_spi0", "spi_sel", 29),
+ GATE_PERI0(PERI_I2C5, "peri_i2c5", "axi_sel", 30),
+ GATE_PERI0(PERI_NFIECC, "peri_nfiecc", "axi_sel", 31),
+ /* PERI1 */
+ GATE_PERI1(PERI_SPI, "peri_spi", "spi_sel", 0),
+ GATE_PERI1(PERI_IRRX, "peri_irrx", "spi_sel", 1),
+ GATE_PERI1(PERI_I2C6, "peri_i2c6", "axi_sel", 2),
+};
+
+static void __init mtk_topckgen_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ void __iomem *base;
+ int r;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(TOP_NR_CLK);
+
+ mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data);
+ mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ mtk_init_clk_topckgen(base, clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8173-topckgen", mtk_topckgen_init);
+
+static void __init mtk_infrasys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(INFRA_NR_CLK);
+
+ mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0x30);
+}
+CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8173-infracfg", mtk_infrasys_init);
+
+static void __init mtk_pericfg_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(PERI_NR_CLK);
+
+ mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+
+ mtk_register_reset_controller(node, 2, 0);
+}
+CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8173-pericfg", mtk_pericfg_init);
+
+#define MT8173_PLL_FMAX (3000UL * MHZ)
+
+#define CON0_MT8173_RST_BAR BIT(24)
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, \
+ _tuner_reg, _pcw_reg, _pcw_shift) { \
+ .id = _id, \
+ .name = _name, \
+ .reg = _reg, \
+ .pwr_reg = _pwr_reg, \
+ .en_mask = _en_mask, \
+ .flags = _flags, \
+ .rst_bar_mask = CON0_MT8173_RST_BAR, \
+ .fmax = MT8173_PLL_FMAX, \
+ .pcwbits = _pcwbits, \
+ .pd_reg = _pd_reg, \
+ .pd_shift = _pd_shift, \
+ .tuner_reg = _tuner_reg, \
+ .pcw_reg = _pcw_reg, \
+ .pcw_shift = _pcw_shift, \
+ }
+
+static const struct mtk_pll_data plls[] = {
+ PLL(APMIXED_ARMCA15PLL, "armca15pll", 0x200, 0x20c, 0x00000001, 0, 21, 0x204, 24, 0x0, 0x204, 0),
+ PLL(APMIXED_ARMCA7PLL, "armca7pll", 0x210, 0x21c, 0x00000001, 0, 21, 0x214, 24, 0x0, 0x214, 0),
+ PLL(APMIXED_MAINPLL, "mainpll", 0x220, 0x22c, 0xf0000101, HAVE_RST_BAR, 21, 0x220, 4, 0x0, 0x224, 0),
+ PLL(APMIXED_UNIVPLL, "univpll", 0x230, 0x23c, 0xfe000001, HAVE_RST_BAR, 7, 0x230, 4, 0x0, 0x234, 14),
+ PLL(APMIXED_MMPLL, "mmpll", 0x240, 0x24c, 0x00000001, 0, 21, 0x244, 24, 0x0, 0x244, 0),
+ PLL(APMIXED_MSDCPLL, "msdcpll", 0x250, 0x25c, 0x00000001, 0, 21, 0x250, 4, 0x0, 0x254, 0),
+ PLL(APMIXED_VENCPLL, "vencpll", 0x260, 0x26c, 0x00000001, 0, 21, 0x260, 4, 0x0, 0x264, 0),
+ PLL(APMIXED_TVDPLL, "tvdpll", 0x270, 0x27c, 0x00000001, 0, 21, 0x270, 4, 0x0, 0x274, 0),
+ PLL(APMIXED_MPLL, "mpll", 0x280, 0x28c, 0x00000001, 0, 21, 0x280, 4, 0x0, 0x284, 0),
+ PLL(APMIXED_VCODECPLL, "vcodecpll", 0x290, 0x29c, 0x00000001, 0, 21, 0x290, 4, 0x0, 0x294, 0),
+ PLL(APMIXED_APLL1, "apll1", 0x2a0, 0x2b0, 0x00000001, 0, 31, 0x2a0, 4, 0x2a4, 0x2a4, 0),
+ PLL(APMIXED_APLL2, "apll2", 0x2b4, 0x2c4, 0x00000001, 0, 31, 0x2b4, 4, 0x2b8, 0x2b8, 0),
+ PLL(APMIXED_LVDSPLL, "lvdspll", 0x2d0, 0x2dc, 0x00000001, 0, 21, 0x2d0, 4, 0x0, 0x2d4, 0),
+ PLL(APMIXED_MSDCPLL2, "msdcpll2", 0x2f0, 0x2fc, 0x00000001, 0, 21, 0x2f0, 4, 0x0, 0x2f4, 0),
+};
+
+static void __init mtk_apmixedsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls));
+ if (!clk_data)
+ return;
+
+ mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+}
+CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8173-apmixedsys",
+ mtk_apmixedsys_init);
diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h
new file mode 100644
index 0000000..e648b28
--- /dev/null
+++ b/include/dt-bindings/clock/mt8173-clk.h
@@ -0,0 +1,231 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT8173_H
+#define _DT_BINDINGS_CLK_MT8173_H
+
+/* TOPCKGEN */
+
+#define TOP_CLKPH_MCK_O 1
+#define TOP_DPI_CK 2
+#define TOP_USB_SYSPLL_125M 3
+#define TOP_HDMITX_DIG_CTS 4
+#define TOP_ARMCA7PLL_754M 5
+#define TOP_ARMCA7PLL_502M 6
+#define TOP_MAIN_H546M 7
+#define TOP_MAIN_H364M 8
+#define TOP_MAIN_H218P4M 9
+#define TOP_MAIN_H156M 10
+#define TOP_TVDPLL_445P5M 11
+#define TOP_TVDPLL_594M 12
+#define TOP_UNIV_624M 13
+#define TOP_UNIV_416M 14
+#define TOP_UNIV_249P6M 15
+#define TOP_UNIV_178P3M 16
+#define TOP_UNIV_48M 17
+#define TOP_CLKRTC_EXT 18
+#define TOP_CLKRTC_INT 19
+#define TOP_FPC_CK 20
+#define TOP_HDMITXPLL_D2 21
+#define TOP_HDMITXPLL_D3 22
+#define TOP_ARMCA7PLL_D2 23
+#define TOP_ARMCA7PLL_D3 24
+#define TOP_APLL1_CK 25
+#define TOP_APLL2_CK 26
+#define TOP_DMPLL_CK 27
+#define TOP_DMPLL_D2 28
+#define TOP_DMPLL_D4 29
+#define TOP_DMPLL_D8 30
+#define TOP_DMPLL_D16 31
+#define TOP_LVDSPLL_D2 32
+#define TOP_LVDSPLL_D4 33
+#define TOP_LVDSPLL_D8 34
+#define TOP_MMPLL_CK 35
+#define TOP_MMPLL_D2 36
+#define TOP_MSDCPLL_CK 37
+#define TOP_MSDCPLL_D2 38
+#define TOP_MSDCPLL_D4 39
+#define TOP_MSDCPLL2_CK 40
+#define TOP_MSDCPLL2_D2 41
+#define TOP_MSDCPLL2_D4 42
+#define TOP_SYSPLL_D2 43
+#define TOP_SYSPLL1_D2 44
+#define TOP_SYSPLL1_D4 45
+#define TOP_SYSPLL1_D8 46
+#define TOP_SYSPLL1_D16 47
+#define TOP_SYSPLL_D3 48
+#define TOP_SYSPLL2_D2 49
+#define TOP_SYSPLL2_D4 50
+#define TOP_SYSPLL_D5 51
+#define TOP_SYSPLL3_D2 52
+#define TOP_SYSPLL3_D4 53
+#define TOP_SYSPLL_D7 54
+#define TOP_SYSPLL4_D2 55
+#define TOP_SYSPLL4_D4 56
+#define TOP_TVDPLL_CK 57
+#define TOP_TVDPLL_D2 58
+#define TOP_TVDPLL_D4 59
+#define TOP_TVDPLL_D8 60
+#define TOP_TVDPLL_D16 61
+#define TOP_UNIVPLL_D2 62
+#define TOP_UNIVPLL1_D2 63
+#define TOP_UNIVPLL1_D4 64
+#define TOP_UNIVPLL1_D8 65
+#define TOP_UNIVPLL_D3 66
+#define TOP_UNIVPLL2_D2 67
+#define TOP_UNIVPLL2_D4 68
+#define TOP_UNIVPLL2_D8 69
+#define TOP_UNIVPLL_D5 70
+#define TOP_UNIVPLL3_D2 71
+#define TOP_UNIVPLL3_D4 72
+#define TOP_UNIVPLL3_D8 73
+#define TOP_UNIVPLL_D7 74
+#define TOP_UNIVPLL_D26 75
+#define TOP_UNIVPLL_D52 76
+#define TOP_VCODECPLL_CK 77
+#define TOP_VCODECPLL_370P5 78
+#define TOP_VENCPLL_CK 79
+#define TOP_VENCPLL_D2 80
+#define TOP_VENCPLL_D4 81
+#define TOP_AXI_SEL 82
+#define TOP_MEM_SEL 83
+#define TOP_DDRPHYCFG_SEL 84
+#define TOP_MM_SEL 85
+#define TOP_PWM_SEL 86
+#define TOP_VDEC_SEL 87
+#define TOP_VENC_SEL 88
+#define TOP_MFG_SEL 89
+#define TOP_CAMTG_SEL 90
+#define TOP_UART_SEL 91
+#define TOP_SPI_SEL 92
+#define TOP_USB20_SEL 93
+#define TOP_USB30_SEL 94
+#define TOP_MSDC50_0_H_SEL 95
+#define TOP_MSDC50_0_SEL 96
+#define TOP_MSDC30_1_SEL 97
+#define TOP_MSDC30_2_SEL 98
+#define TOP_MSDC30_3_SEL 99
+#define TOP_AUDIO_SEL 100
+#define TOP_AUD_INTBUS_SEL 101
+#define TOP_PMICSPI_SEL 102
+#define TOP_SCP_SEL 103
+#define TOP_ATB_SEL 104
+#define TOP_VENC_LT_SEL 105
+#define TOP_DPI0_SEL 106
+#define TOP_IRDA_SEL 107
+#define TOP_CCI400_SEL 108
+#define TOP_AUD_1_SEL 109
+#define TOP_AUD_2_SEL 110
+#define TOP_MEM_MFG_IN_SEL 111
+#define TOP_AXI_MFG_IN_SEL 112
+#define TOP_SCAM_SEL 113
+#define TOP_SPINFI_IFR_SEL 114
+#define TOP_HDMI_SEL 115
+#define TOP_DPILVDS_SEL 116
+#define TOP_MSDC50_2_H_SEL 117
+#define TOP_HDCP_SEL 118
+#define TOP_HDCP_24M_SEL 119
+#define TOP_RTC_SEL 120
+#define TOP_APLL1_DIV0 121
+#define TOP_APLL1_DIV1 122
+#define TOP_APLL1_DIV2 123
+#define TOP_APLL1_DIV3 124
+#define TOP_APLL1_DIV4 125
+#define TOP_APLL1_DIV5 126
+#define TOP_APLL2_DIV0 127
+#define TOP_APLL2_DIV1 128
+#define TOP_APLL2_DIV2 129
+#define TOP_APLL2_DIV3 130
+#define TOP_APLL2_DIV4 131
+#define TOP_APLL2_DIV5 132
+#define TOP_I2S0_M_CK_SEL 133
+#define TOP_I2S1_M_CK_SEL 134
+#define TOP_I2S2_M_CK_SEL 135
+#define TOP_I2S3_M_CK_SEL 136
+#define TOP_I2S3_B_CK_SEL 137
+#define TOP_NR_CLK 138
+
+/* APMIXED_SYS */
+
+#define APMIXED_ARMCA15PLL 1
+#define APMIXED_ARMCA7PLL 2
+#define APMIXED_MAINPLL 3
+#define APMIXED_UNIVPLL 4
+#define APMIXED_MMPLL 5
+#define APMIXED_MSDCPLL 6
+#define APMIXED_VENCPLL 7
+#define APMIXED_TVDPLL 8
+#define APMIXED_MPLL 9
+#define APMIXED_VCODECPLL 10
+#define APMIXED_APLL1 11
+#define APMIXED_APLL2 12
+#define APMIXED_LVDSPLL 13
+#define APMIXED_MSDCPLL2 14
+#define APMIXED_NR_CLK 15
+
+/* INFRA_SYS */
+
+#define INFRA_DBGCLK 1
+#define INFRA_SMI 2
+#define INFRA_AUDIO 3
+#define INFRA_GCE 4
+#define INFRA_L2C_SRAM 5
+#define INFRA_M4U 6
+#define INFRA_CPUM 7
+#define INFRA_KP 8
+#define INFRA_CEC 9
+#define INFRA_PMICSPI 10
+#define INFRA_PMICWRAP 11
+#define INFRA_NR_CLK 12
+
+/* PERI_SYS */
+
+#define PERI_NFI 1
+#define PERI_THERM 2
+#define PERI_PWM1 3
+#define PERI_PWM2 4
+#define PERI_PWM3 5
+#define PERI_PWM4 6
+#define PERI_PWM5 7
+#define PERI_PWM6 8
+#define PERI_PWM7 9
+#define PERI_PWM 10
+#define PERI_USB0 11
+#define PERI_USB1 12
+#define PERI_AP_DMA 13
+#define PERI_MSDC30_0 14
+#define PERI_MSDC30_1 15
+#define PERI_MSDC30_2 16
+#define PERI_MSDC30_3 17
+#define PERI_NLI_ARB 18
+#define PERI_IRDA 19
+#define PERI_UART0 20
+#define PERI_UART1 21
+#define PERI_UART2 22
+#define PERI_UART3 23
+#define PERI_I2C0 24
+#define PERI_I2C1 25
+#define PERI_I2C2 26
+#define PERI_I2C3 27
+#define PERI_I2C4 28
+#define PERI_AUXADC 29
+#define PERI_SPI0 30
+#define PERI_I2C5 31
+#define PERI_NFIECC 32
+#define PERI_SPI 33
+#define PERI_IRRX 34
+#define PERI_I2C6 35
+#define PERI_NR_CLK 36
+
+#endif /* _DT_BINDINGS_CLK_MT8173_H */
diff --git a/include/dt-bindings/reset-controller/mt8173-resets.h b/include/dt-bindings/reset-controller/mt8173-resets.h
new file mode 100644
index 0000000..9464b37
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt8173-resets.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Flora Fu, MediaTek
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8173
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8173
+
+/* INFRACFG resets */
+#define MT8173_INFRA_EMI_REG_RST 0
+#define MT8173_INFRA_DRAMC0_A0_RST 1
+#define MT8173_INFRA_APCIRQ_EINT_RST 3
+#define MT8173_INFRA_APXGPT_RST 4
+#define MT8173_INFRA_SCPSYS_RST 5
+#define MT8173_INFRA_KP_RST 6
+#define MT8173_INFRA_PMIC_WRAP_RST 7
+#define MT8173_INFRA_MPIP_RST 8
+#define MT8173_INFRA_CEC_RST 9
+#define MT8173_INFRA_EMI_RST 32
+#define MT8173_INFRA_DRAMC0_RST 34
+#define MT8173_INFRA_APMIXEDSYS_RST 35
+#define MT8173_INFRA_MIPI_DSI_RST 36
+#define MT8173_INFRA_TRNG_RST 37
+#define MT8173_INFRA_SYSIRQ_RST 38
+#define MT8173_INFRA_MIPI_CSI_RST 39
+#define MT8173_INFRA_GCE_FAXI_RST 40
+#define MT8173_INFRA_MMIOMMURST 47
+
+
+/* PERICFG resets */
+#define MT8173_PERI_UART0_SW_RST 0
+#define MT8173_PERI_UART1_SW_RST 1
+#define MT8173_PERI_UART2_SW_RST 2
+#define MT8173_PERI_UART3_SW_RST 3
+#define MT8173_PERI_IRRX_SW_RST 4
+#define MT8173_PERI_PWM_SW_RST 8
+#define MT8173_PERI_AUXADC_SW_RST 10
+#define MT8173_PERI_DMA_SW_RST 11
+#define MT8173_PERI_I2C6_SW_RST 13
+#define MT8173_PERI_NFI_SW_RST 14
+#define MT8173_PERI_THERM_SW_RST 16
+#define MT8173_PERI_MSDC2_SW_RST 17
+#define MT8173_PERI_MSDC3_SW_RST 18
+#define MT8173_PERI_MSDC0_SW_RST 19
+#define MT8173_PERI_MSDC1_SW_RST 20
+#define MT8173_PERI_I2C0_SW_RST 22
+#define MT8173_PERI_I2C1_SW_RST 23
+#define MT8173_PERI_I2C2_SW_RST 24
+#define MT8173_PERI_I2C3_SW_RST 25
+#define MT8173_PERI_I2C4_SW_RST 26
+#define MT8173_PERI_HDMI_SW_RST 29
+#define MT8173_PERI_SPI0_SW_RST 33
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8173 */
--
2.1.4
^ permalink raw reply related [flat|nested] 50+ messages in thread
* [PATCH 5/6] clk: mediatek: Add basic clocks for Mediatek MT8173.
@ 2015-03-19 8:42 ` Sascha Hauer
0 siblings, 0 replies; 50+ messages in thread
From: Sascha Hauer @ 2015-03-19 8:42 UTC (permalink / raw)
To: linux-arm-kernel
From: James Liao <jamesjj.liao@mediatek.com>
This patch adds basic clocks for MT8173, including TOPCKGEN, PLLs,
INFRA and PERI clocks.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8173.c | 826 +++++++++++++++++++++
include/dt-bindings/clock/mt8173-clk.h | 231 ++++++
.../dt-bindings/reset-controller/mt8173-resets.h | 63 ++
4 files changed, 1121 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8173.c
create mode 100644 include/dt-bindings/clock/mt8173-clk.h
create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 12ce576..8e4b2a4 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,3 +1,4 @@
obj-y += clk-mtk.o clk-pll.o clk-gate.o
obj-$(CONFIG_RESET_CONTROLLER) += reset.o
obj-y += clk-mt8135.o
+obj-y += clk-mt8173.o
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
new file mode 100644
index 0000000..23fe863
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8173.c
@@ -0,0 +1,826 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+#include <linux/mfd/syscon.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8173-clk.h>
+
+static DEFINE_SPINLOCK(lock);
+
+static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
+ FACTOR(TOP_CLKPH_MCK_O, "clkph_mck_o", "clk_null", 1, 1),
+ FACTOR(TOP_DPI_CK, "dpi_ck", "clk_null", 1, 1),
+ FACTOR(TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk_null", 1, 1),
+ FACTOR(TOP_HDMITX_DIG_CTS, "hdmitx_dig_cts", "clk_null", 1, 1),
+};
+
+static const struct mtk_fixed_factor top_divs[] __initconst = {
+ FACTOR(TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
+ FACTOR(TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
+
+ FACTOR(TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2),
+ FACTOR(TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3),
+ FACTOR(TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5),
+ FACTOR(TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7),
+
+ FACTOR(TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
+ FACTOR(TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
+
+ FACTOR(TOP_UNIV_624M, "univ_624m", "univpll", 1, 2),
+ FACTOR(TOP_UNIV_416M, "univ_416m", "univpll", 1, 3),
+ FACTOR(TOP_UNIV_249P6M, "univ_249p6m", "univpll", 1, 5),
+ FACTOR(TOP_UNIV_178P3M, "univ_178p3m", "univpll", 1, 7),
+ FACTOR(TOP_UNIV_48M, "univ_48m", "univpll", 1, 26),
+
+ FACTOR(TOP_CLKRTC_EXT, "clkrtc_ext", "clk32k", 1, 1),
+ FACTOR(TOP_CLKRTC_INT, "clkrtc_int", "clk26m", 1, 793),
+ FACTOR(TOP_FPC_CK, "fpc_ck", "clk26m", 1, 1),
+
+ FACTOR(TOP_HDMITXPLL_D2, "hdmitxpll_d2", "hdmitx_dig_cts", 1, 2),
+ FACTOR(TOP_HDMITXPLL_D3, "hdmitxpll_d3", "hdmitx_dig_cts", 1, 3),
+
+ FACTOR(TOP_ARMCA7PLL_D2, "armca7pll_d2", "armca7pll_754m", 1, 1),
+ FACTOR(TOP_ARMCA7PLL_D3, "armca7pll_d3", "armca7pll_502m", 1, 1),
+
+ FACTOR(TOP_APLL1_CK, "apll1_ck", "apll1", 1, 1),
+ FACTOR(TOP_APLL2_CK, "apll2_ck", "apll2", 1, 1),
+
+ FACTOR(TOP_DMPLL_CK, "dmpll_ck", "clkph_mck_o", 1, 1),
+ FACTOR(TOP_DMPLL_D2, "dmpll_d2", "clkph_mck_o", 1, 2),
+ FACTOR(TOP_DMPLL_D4, "dmpll_d4", "clkph_mck_o", 1, 4),
+ FACTOR(TOP_DMPLL_D8, "dmpll_d8", "clkph_mck_o", 1, 8),
+ FACTOR(TOP_DMPLL_D16, "dmpll_d16", "clkph_mck_o", 1, 16),
+
+ FACTOR(TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
+ FACTOR(TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
+ FACTOR(TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
+
+ FACTOR(TOP_MMPLL_CK, "mmpll_ck", "mmpll", 1, 1),
+ FACTOR(TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
+
+ FACTOR(TOP_MSDCPLL_CK, "msdcpll_ck", "msdcpll", 1, 1),
+ FACTOR(TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
+ FACTOR(TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
+ FACTOR(TOP_MSDCPLL2_CK, "msdcpll2_ck", "msdcpll2", 1, 1),
+ FACTOR(TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2", 1, 2),
+ FACTOR(TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2", 1, 4),
+
+ FACTOR(TOP_SYSPLL_D2, "syspll_d2", "main_h546m", 1, 1),
+ FACTOR(TOP_SYSPLL1_D2, "syspll1_d2", "main_h546m", 1, 2),
+ FACTOR(TOP_SYSPLL1_D4, "syspll1_d4", "main_h546m", 1, 4),
+ FACTOR(TOP_SYSPLL1_D8, "syspll1_d8", "main_h546m", 1, 8),
+ FACTOR(TOP_SYSPLL1_D16, "syspll1_d16", "main_h546m", 1, 16),
+ FACTOR(TOP_SYSPLL_D3, "syspll_d3", "main_h364m", 1, 1),
+ FACTOR(TOP_SYSPLL2_D2, "syspll2_d2", "main_h364m", 1, 2),
+ FACTOR(TOP_SYSPLL2_D4, "syspll2_d4", "main_h364m", 1, 4),
+ FACTOR(TOP_SYSPLL_D5, "syspll_d5", "main_h218p4m", 1, 1),
+ FACTOR(TOP_SYSPLL3_D2, "syspll3_d2", "main_h218p4m", 1, 2),
+ FACTOR(TOP_SYSPLL3_D4, "syspll3_d4", "main_h218p4m", 1, 4),
+ FACTOR(TOP_SYSPLL_D7, "syspll_d7", "main_h156m", 1, 1),
+ FACTOR(TOP_SYSPLL4_D2, "syspll4_d2", "main_h156m", 1, 2),
+ FACTOR(TOP_SYSPLL4_D4, "syspll4_d4", "main_h156m", 1, 4),
+
+ FACTOR(TOP_TVDPLL_CK, "tvdpll_ck", "tvdpll_594m", 1, 1),
+ FACTOR(TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_594m", 1, 2),
+ FACTOR(TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_594m", 1, 4),
+ FACTOR(TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_594m", 1, 8),
+ FACTOR(TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll_594m", 1, 16),
+
+ FACTOR(TOP_UNIVPLL_D2, "univpll_d2", "univ_624m", 1, 1),
+ FACTOR(TOP_UNIVPLL1_D2, "univpll1_d2", "univ_624m", 1, 2),
+ FACTOR(TOP_UNIVPLL1_D4, "univpll1_d4", "univ_624m", 1, 4),
+ FACTOR(TOP_UNIVPLL1_D8, "univpll1_d8", "univ_624m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D3, "univpll_d3", "univ_416m", 1, 1),
+ FACTOR(TOP_UNIVPLL2_D2, "univpll2_d2", "univ_416m", 1, 2),
+ FACTOR(TOP_UNIVPLL2_D4, "univpll2_d4", "univ_416m", 1, 4),
+ FACTOR(TOP_UNIVPLL2_D8, "univpll2_d8", "univ_416m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D5, "univpll_d5", "univ_249p6m", 1, 1),
+ FACTOR(TOP_UNIVPLL3_D2, "univpll3_d2", "univ_249p6m", 1, 2),
+ FACTOR(TOP_UNIVPLL3_D4, "univpll3_d4", "univ_249p6m", 1, 4),
+ FACTOR(TOP_UNIVPLL3_D8, "univpll3_d8", "univ_249p6m", 1, 8),
+ FACTOR(TOP_UNIVPLL_D7, "univpll_d7", "univ_178p3m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D26, "univpll_d26", "univ_48m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D52, "univpll_d52", "univ_48m", 1, 2),
+
+ FACTOR(TOP_VCODECPLL_CK, "vcodecpll_ck", "vcodecpll", 1, 3),
+ FACTOR(TOP_VCODECPLL_370P5, "vcodecpll_370p5", "vcodecpll", 1, 4),
+
+ FACTOR(TOP_VENCPLL_CK, "vencpll_ck", "vencpll", 1, 1),
+ FACTOR(TOP_VENCPLL_D2, "vencpll_d2", "vencpll", 1, 2),
+ FACTOR(TOP_VENCPLL_D4, "vencpll_d4", "vencpll", 1, 4),
+};
+
+static const char * const axi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mem_parents[] __initconst = {
+ "clk26m",
+ "dmpll_ck"
+};
+
+static const char * const ddrphycfg_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8"
+};
+
+static const char * const mm_parents[] __initconst = {
+ "clk26m",
+ "vencpll_d2",
+ "main_h364m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2"
+};
+
+static const char * const pwm_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "univpll3_d2",
+ "univpll1_d4"
+};
+
+static const char * const vdec_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "mmpll_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const venc_parents[] __initconst = {
+ "clk26m",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "univpll_d3",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const mfg_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "syspll_d3",
+ "syspll1_d2",
+ "syspll_d5",
+ "univpll_d3",
+ "univpll1_d2",
+ "univpll_d5",
+ "univpll2_d2"
+};
+
+static const char * const camtg_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll2_d2",
+ "syspll3_d2",
+ "syspll3_d4",
+ "univpll1_d4"
+};
+
+static const char * const uart_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8"
+};
+
+static const char * const spi_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d4",
+ "univpll1_d8"
+};
+
+static const char * const usb20_parents[] __initconst = {
+ "clk26m",
+ "univpll1_d8",
+ "univpll3_d4"
+};
+
+static const char * const usb30_parents[] __initconst = {
+ "clk26m",
+ "univpll3_d2",
+ "usb_syspll_125m",
+ "univpll2_d4"
+};
+
+static const char * const msdc50_0_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const msdc50_0_parents[] __initconst = {
+ "clk26m",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "msdcpll_d4",
+ "vencpll_d4",
+ "tvdpll_ck",
+ "univpll_d2",
+ "univpll1_d2",
+ "mmpll_ck",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "msdcpll2_d4"
+};
+
+static const char * const msdc30_1_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4"
+};
+
+static const char * const msdc30_2_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d2"
+};
+
+static const char * const msdc30_3_parents[] __initconst = {
+ "clk26m",
+ "msdcpll2_ck",
+ "msdcpll2_d2",
+ "univpll2_d2",
+ "msdcpll2_d4",
+ "msdcpll_d4",
+ "univpll1_d4",
+ "syspll2_d2",
+ "syspll_d7",
+ "univpll_d7",
+ "vencpll_d4",
+ "msdcpll_ck",
+ "msdcpll_d2",
+ "msdcpll_d4"
+};
+
+static const char * const audio_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d4",
+ "syspll4_d4",
+ "syspll1_d16"
+};
+
+static const char * const aud_intbus_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d4",
+ "syspll4_d2",
+ "univpll3_d2",
+ "univpll2_d8",
+ "dmpll_d4",
+ "dmpll_d8"
+};
+
+static const char * const pmicspi_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d8",
+ "syspll3_d4",
+ "syspll1_d16",
+ "univpll3_d4",
+ "univpll_d26",
+ "dmpll_d8",
+ "dmpll_d16"
+};
+
+static const char * const scp_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "syspll_d5",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const atb_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "univpll_d5",
+ "dmpll_d2"
+};
+
+static const char * const venc_lt_parents[] __initconst = {
+ "clk26m",
+ "univpll_d3",
+ "vcodecpll_ck",
+ "tvdpll_445p5m",
+ "vencpll_d2",
+ "syspll_d3",
+ "univpll1_d2",
+ "univpll2_d2",
+ "syspll1_d2",
+ "univpll_d5",
+ "vcodecpll_370p5",
+ "dmpll_ck"
+};
+
+static const char * const dpi0_parents[] __initconst = {
+ "clk26m",
+ "tvdpll_d2",
+ "tvdpll_d4",
+ "clk26m",
+ "clk26m",
+ "tvdpll_d8",
+ "tvdpll_d16"
+};
+
+static const char * const irda_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d4",
+ "syspll2_d4"
+};
+
+static const char * const cci400_parents[] __initconst = {
+ "clk26m",
+ "vencpll_ck",
+ "armca7pll_754m",
+ "armca7pll_502m",
+ "univpll_d2",
+ "syspll_d2",
+ "msdcpll_ck",
+ "dmpll_ck"
+};
+
+static const char * const aud_1_parents[] __initconst = {
+ "clk26m",
+ "apll1_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const aud_2_parents[] __initconst = {
+ "clk26m",
+ "apll2_ck",
+ "univpll2_d4",
+ "univpll2_d8"
+};
+
+static const char * const mem_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "mmpll_ck",
+ "dmpll_ck",
+ "clk26m"
+};
+
+static const char * const axi_mfg_in_parents[] __initconst = {
+ "clk26m",
+ "axi_sel",
+ "dmpll_d2"
+};
+
+static const char * const scam_parents[] __initconst = {
+ "clk26m",
+ "syspll3_d2",
+ "univpll2_d4",
+ "dmpll_d4"
+};
+
+static const char * const spinfi_ifr_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8",
+ "univpll3_d4",
+ "syspll4_d2",
+ "univpll2_d4",
+ "univpll3_d2",
+ "syspll1_d4",
+ "univpll1_d4"
+};
+
+static const char * const hdmi_parents[] __initconst = {
+ "clk26m",
+ "hdmitx_dig_cts",
+ "hdmitxpll_d2",
+ "hdmitxpll_d3"
+};
+
+static const char * const dpilvds_parents[] __initconst = {
+ "clk26m",
+ "lvdspll",
+ "lvdspll_d2",
+ "lvdspll_d4",
+ "lvdspll_d8",
+ "fpc_ck"
+};
+
+static const char * const msdc50_2_h_parents[] __initconst = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const hdcp_parents[] __initconst = {
+ "clk26m",
+ "syspll4_d2",
+ "syspll3_d4",
+ "univpll2_d4"
+};
+
+static const char * const hdcp_24m_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll_d52",
+ "univpll2_d8"
+};
+
+static const char * const rtc_parents[] __initconst = {
+ "clkrtc_int",
+ "clkrtc_ext",
+ "clk26m",
+ "univpll3_d8"
+};
+
+static const char * const i2s0_m_ck_parents[] __initconst = {
+ "apll1_div1",
+ "apll2_div1"
+};
+
+static const char * const i2s1_m_ck_parents[] __initconst = {
+ "apll1_div2",
+ "apll2_div2"
+};
+
+static const char * const i2s2_m_ck_parents[] __initconst = {
+ "apll1_div3",
+ "apll2_div3"
+};
+
+static const char * const i2s3_m_ck_parents[] __initconst = {
+ "apll1_div4",
+ "apll2_div4"
+};
+
+static const char * const i2s3_b_ck_parents[] __initconst = {
+ "apll1_div5",
+ "apll2_div5"
+};
+
+static const struct mtk_composite top_muxes[] __initconst = {
+ /* CLK_CFG_0 */
+ MUX(TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3),
+ MUX(TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1),
+ MUX_GATE(TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, 0x0040, 16, 1, 23),
+ MUX_GATE(TOP_MM_SEL, "mm_sel", mm_parents, 0x0040, 24, 4, 31),
+ /* CLK_CFG_1 */
+ MUX_GATE(TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7),
+ MUX_GATE(TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x0050, 8, 4, 15),
+ MUX_GATE(TOP_VENC_SEL, "venc_sel", venc_parents, 0x0050, 16, 4, 23),
+ MUX_GATE(TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0050, 24, 4, 31),
+ /* CLK_CFG_2 */
+ MUX_GATE(TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0060, 0, 3, 7),
+ MUX_GATE(TOP_UART_SEL, "uart_sel", uart_parents, 0x0060, 8, 1, 15),
+ MUX_GATE(TOP_SPI_SEL, "spi_sel", spi_parents, 0x0060, 16, 3, 23),
+ MUX_GATE(TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x0060, 24, 2, 31),
+ /* CLK_CFG_3 */
+ MUX_GATE(TOP_USB30_SEL, "usb30_sel", usb30_parents, 0x0070, 0, 2, 7),
+ MUX_GATE(TOP_MSDC50_0_H_SEL, "msdc50_0_h_sel", msdc50_0_h_parents, 0x0070, 8, 3, 15),
+ MUX_GATE(TOP_MSDC50_0_SEL, "msdc50_0_sel", msdc50_0_parents, 0x0070, 16, 4, 23),
+ MUX_GATE(TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents, 0x0070, 24, 3, 31),
+ /* CLK_CFG_4 */
+ MUX_GATE(TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_2_parents, 0x0080, 0, 3, 7),
+ MUX_GATE(TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_3_parents, 0x0080, 8, 4, 15),
+ MUX_GATE(TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0080, 16, 2, 23),
+ MUX_GATE(TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, 0x0080, 24, 3, 31),
+ /* CLK_CFG_5 */
+ MUX_GATE(TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0090, 0, 3, 7 /* 7:5 */),
+ MUX_GATE(TOP_SCP_SEL, "scp_sel", scp_parents, 0x0090, 8, 3, 15),
+ MUX_GATE(TOP_ATB_SEL, "atb_sel", atb_parents, 0x0090, 16, 2, 23),
+ MUX_GATE(TOP_VENC_LT_SEL, "venclt_sel", venc_lt_parents, 0x0090, 24, 4, 31),
+ /* CLK_CFG_6 */
+ MUX_GATE(TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x00a0, 0, 3, 7),
+ MUX_GATE(TOP_IRDA_SEL, "irda_sel", irda_parents, 0x00a0, 8, 2, 15),
+ MUX_GATE(TOP_CCI400_SEL, "cci400_sel", cci400_parents, 0x00a0, 16, 3, 23),
+ MUX_GATE(TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x00a0, 24, 2, 31),
+ /* CLK_CFG_7 */
+ MUX_GATE(TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x00b0, 0, 2, 7),
+ MUX_GATE(TOP_MEM_MFG_IN_SEL, "mem_mfg_in_sel", mem_mfg_in_parents, 0x00b0, 8, 2, 15),
+ MUX_GATE(TOP_AXI_MFG_IN_SEL, "axi_mfg_in_sel", axi_mfg_in_parents, 0x00b0, 16, 2, 23),
+ MUX_GATE(TOP_SCAM_SEL, "scam_sel", scam_parents, 0x00b0, 24, 2, 31),
+ /* CLK_CFG_12 */
+ MUX_GATE(TOP_SPINFI_IFR_SEL, "spinfi_ifr_sel", spinfi_ifr_parents, 0x00c0, 0, 3, 7),
+ MUX_GATE(TOP_HDMI_SEL, "hdmi_sel", hdmi_parents, 0x00c0, 8, 2, 15),
+ MUX_GATE(TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x00c0, 24, 3, 31),
+ /* CLK_CFG_13 */
+ MUX_GATE(TOP_MSDC50_2_H_SEL, "msdc50_2_h_sel", msdc50_2_h_parents, 0x00d0, 0, 3, 7),
+ MUX_GATE(TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x00d0, 8, 2, 15),
+ MUX_GATE(TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents, 0x00d0, 16, 2, 23),
+ MUX(TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2),
+
+ DIV_GATE(TOP_APLL1_DIV0, "apll1_div0", "aud_1_sel", 0x12c, 8, 0x120, 4, 24),
+ DIV_GATE(TOP_APLL1_DIV1, "apll1_div1",