* [PATCH v3 0/6] clk: sunxi-ng: Support A31/A31s CCU
@ 2016-08-25 6:21 Chen-Yu Tsai
2016-08-25 6:21 ` [PATCH v3 1/6] clk: sunxi-ng: nkm: Correct mux clock macro name Chen-Yu Tsai
` (5 more replies)
0 siblings, 6 replies; 13+ messages in thread
From: Chen-Yu Tsai @ 2016-08-25 6:21 UTC (permalink / raw)
To: Maxime Ripard, Michael Turquette, Stephen Boyd
Cc: Chen-Yu Tsai, linux-clk, linux-arm-kernel, linux-kernel, devicetree
Hi everyone,
This is v3 of the sunxi-ng clk driver for A31/A31s CCU, consisting of
the remaining patches that haven't been merged, with some minor changes
addressing review comments. Changelog is inline in each patch.
This series adds support for the A31/A31s CCU (clock control unit) with
the new sunxi-ng binding/driver. This is a near complete driver, with a
few features unimplemented or might need reworking:
- The HDMI mode of the PLL-MIPI clock is unsupported.
- The EMAC clock is unimplemented. In the past we modelled this as a
clock. Unforunately that doesn't work very well. While it is sort
of a clock control, with clock inverters and delay chains, it also
controls the interface mode of the EMAC. On later SoCs this register
is moved out of the CCU, into the system control register range.
Other platforms consider this a part of the ethernet controller glue
logic, and map and use it directly as part of the controller bindings.
I would like to do the same.
- The A31 has 2 SDRAM clocks and 2 MBUS clocks. As such we can't have
them all as the DRAM gate clocks' parent. Instead I'm using the MDFS
clock as their parent. It is unclear what MDFS actually is, but the
close proximity of the registers to the DRAM bits, and hints about
this tied to DRAM DVFS suggest this is a common memory bus. If we're
wrong we can always fix this as the relationship is part of the driver,
not the binding. Also, all 5 clocks are marked as critical.
Various changes were made to the common (to sunxi-ng) clock types to make
them compatible with the A31/A31s' CCU's design.
Also new is support for clk notifiers for mux clocks. This is needed for
the cpu clock, which should be muxed to the stable main oscillator when
the PLL-CPU clock rate is changed, to avoid any instabilities in the PLL
which result in the CPU crashing. This is similar to what the meson
platform does.
Regards
ChenYu
Chen-Yu Tsai (6):
clk: sunxi-ng: nkm: Correct mux clock macro name
clk: sunxi-ng: mux: Add support for mux tables
clk: sunxi-ng: mux: support fixed pre-dividers on multiple parents
clk: sunxi-ng: mux: Add clk notifier functions
clk: sunxi-ng: Add A31/A31s clocks
ARM: dts: sun6i: switch A31/A31s to new CCU clock bindings
.../devicetree/bindings/clock/sunxi-ccu.txt | 3 +-
arch/arm/boot/dts/sun6i-a31.dtsi | 424 ++-----
drivers/clk/sunxi-ng/Kconfig | 10 +
drivers/clk/sunxi-ng/Makefile | 1 +
drivers/clk/sunxi-ng/ccu-sun6i-a31.c | 1235 ++++++++++++++++++++
drivers/clk/sunxi-ng/ccu-sun6i-a31.h | 72 ++
drivers/clk/sunxi-ng/ccu-sun8i-h3.c | 10 +-
drivers/clk/sunxi-ng/ccu_mux.c | 54 +-
drivers/clk/sunxi-ng/ccu_mux.h | 42 +-
drivers/clk/sunxi-ng/ccu_nkm.h | 2 +-
include/dt-bindings/clock/sun6i-a31-ccu.h | 187 +++
include/dt-bindings/reset/sun6i-a31-ccu.h | 106 ++
12 files changed, 1800 insertions(+), 346 deletions(-)
create mode 100644 drivers/clk/sunxi-ng/ccu-sun6i-a31.c
create mode 100644 drivers/clk/sunxi-ng/ccu-sun6i-a31.h
create mode 100644 include/dt-bindings/clock/sun6i-a31-ccu.h
create mode 100644 include/dt-bindings/reset/sun6i-a31-ccu.h
--
2.9.3
^ permalink raw reply [flat|nested] 13+ messages in thread
* [PATCH v3 1/6] clk: sunxi-ng: nkm: Correct mux clock macro name
2016-08-25 6:21 [PATCH v3 0/6] clk: sunxi-ng: Support A31/A31s CCU Chen-Yu Tsai
@ 2016-08-25 6:21 ` Chen-Yu Tsai
2016-08-25 20:26 ` Maxime Ripard
2016-08-25 6:21 ` [PATCH v3 2/6] clk: sunxi-ng: mux: Add support for mux tables Chen-Yu Tsai
` (4 subsequent siblings)
5 siblings, 1 reply; 13+ messages in thread
From: Chen-Yu Tsai @ 2016-08-25 6:21 UTC (permalink / raw)
To: Maxime Ripard, Michael Turquette, Stephen Boyd
Cc: Chen-Yu Tsai, linux-clk, linux-arm-kernel, linux-kernel, devicetree
Mux support for NKM style clocks was added in commit a36583595c17 ("clk:
sunxi-ng: nkm: Add mux to support multiple parents"). The macros for mux
clocks was later changed in commit ad4578dc4cfa ("clk: sunxi-ng: mux:
Rename mux macro to be consistent"), but the NKM style clock header was
missed.
Fix the macro name so NKM with mux compiles correctly.
Fixes: a36583595c17 ("clk: sunxi-ng: nkm: Add mux to support multiple
parents")
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
Changes since v2: new patch
---
drivers/clk/sunxi-ng/ccu_nkm.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/sunxi-ng/ccu_nkm.h b/drivers/clk/sunxi-ng/ccu_nkm.h
index fcb152fc4eda..35493fddd8ab 100644
--- a/drivers/clk/sunxi-ng/ccu_nkm.h
+++ b/drivers/clk/sunxi-ng/ccu_nkm.h
@@ -49,7 +49,7 @@ struct ccu_nkm {
.k = _SUNXI_CCU_MULT(_kshift, _kwidth), \
.n = _SUNXI_CCU_MULT(_nshift, _nwidth), \
.m = _SUNXI_CCU_DIV(_mshift, _mwidth), \
- .mux = SUNXI_CLK_MUX(_muxshift, _muxwidth), \
+ .mux = _SUNXI_CCU_MUX(_muxshift, _muxwidth), \
.common = { \
.reg = _reg, \
.hw.init = CLK_HW_INIT_PARENTS(_name, \
--
2.9.3
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH v3 2/6] clk: sunxi-ng: mux: Add support for mux tables
2016-08-25 6:21 [PATCH v3 0/6] clk: sunxi-ng: Support A31/A31s CCU Chen-Yu Tsai
2016-08-25 6:21 ` [PATCH v3 1/6] clk: sunxi-ng: nkm: Correct mux clock macro name Chen-Yu Tsai
@ 2016-08-25 6:21 ` Chen-Yu Tsai
2016-08-25 20:27 ` Maxime Ripard
2016-08-25 6:21 ` [PATCH v3 3/6] clk: sunxi-ng: mux: support fixed pre-dividers on multiple parents Chen-Yu Tsai
` (3 subsequent siblings)
5 siblings, 1 reply; 13+ messages in thread
From: Chen-Yu Tsai @ 2016-08-25 6:21 UTC (permalink / raw)
To: Maxime Ripard, Michael Turquette, Stephen Boyd
Cc: Chen-Yu Tsai, linux-clk, linux-arm-kernel, linux-kernel, devicetree
Some clock muxes have holes, i.e. invalid or unconnected inputs,
between parent mux values.
Add support for specifying a mux table to map clock parents to
mux values.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
Changes since v2:
- Update macro names as changed in commit ad4578dc4cfa ("clk: sunxi-ng:
mux: Rename mux macro to be consistent")
- Use _SUNXI_CLK_MUX_TABLE to expand _SUNXI_CLK_MUX
Changes since v1: none
---
drivers/clk/sunxi-ng/ccu_mux.c | 12 ++++++++++++
drivers/clk/sunxi-ng/ccu_mux.h | 17 +++++++++++------
2 files changed, 23 insertions(+), 6 deletions(-)
diff --git a/drivers/clk/sunxi-ng/ccu_mux.c b/drivers/clk/sunxi-ng/ccu_mux.c
index 1329b9ab481e..68b32f168a74 100644
--- a/drivers/clk/sunxi-ng/ccu_mux.c
+++ b/drivers/clk/sunxi-ng/ccu_mux.c
@@ -107,6 +107,15 @@ u8 ccu_mux_helper_get_parent(struct ccu_common *common,
parent = reg >> cm->shift;
parent &= (1 << cm->width) - 1;
+ if (cm->table) {
+ int num_parents = clk_hw_get_num_parents(&common->hw);
+ int i;
+
+ for (i = 0; i < num_parents; i++)
+ if (cm->table[i] == parent)
+ return i;
+ }
+
return parent;
}
@@ -117,6 +126,9 @@ int ccu_mux_helper_set_parent(struct ccu_common *common,
unsigned long flags;
u32 reg;
+ if (cm->table)
+ index = cm->table[index];
+
spin_lock_irqsave(common->lock, flags);
reg = readl(common->base + common->reg);
diff --git a/drivers/clk/sunxi-ng/ccu_mux.h b/drivers/clk/sunxi-ng/ccu_mux.h
index 83737c2facd4..b1e085612e5e 100644
--- a/drivers/clk/sunxi-ng/ccu_mux.h
+++ b/drivers/clk/sunxi-ng/ccu_mux.h
@@ -6,8 +6,9 @@
#include "ccu_common.h"
struct ccu_mux_internal {
- u8 shift;
- u8 width;
+ u8 shift;
+ u8 width;
+ const u8 *table;
struct {
u8 index;
@@ -21,12 +22,16 @@ struct ccu_mux_internal {
} variable_prediv;
};
-#define _SUNXI_CCU_MUX(_shift, _width) \
- { \
- .shift = _shift, \
- .width = _width, \
+#define _SUNXI_CCU_MUX_TABLE(_shift, _width, _table) \
+ { \
+ .shift = _shift, \
+ .width = _width, \
+ .table = _table, \
}
+#define _SUNXI_CCU_MUX(_shift, _width) \
+ _SUNXI_CCU_MUX_TABLE(_shift, _width, NULL)
+
struct ccu_mux {
u16 reg;
u32 enable;
--
2.9.3
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH v3 3/6] clk: sunxi-ng: mux: support fixed pre-dividers on multiple parents
2016-08-25 6:21 [PATCH v3 0/6] clk: sunxi-ng: Support A31/A31s CCU Chen-Yu Tsai
2016-08-25 6:21 ` [PATCH v3 1/6] clk: sunxi-ng: nkm: Correct mux clock macro name Chen-Yu Tsai
2016-08-25 6:21 ` [PATCH v3 2/6] clk: sunxi-ng: mux: Add support for mux tables Chen-Yu Tsai
@ 2016-08-25 6:21 ` Chen-Yu Tsai
2016-08-25 20:27 ` Maxime Ripard
2016-08-25 6:21 ` [PATCH v3 4/6] clk: sunxi-ng: mux: Add clk notifier functions Chen-Yu Tsai
` (2 subsequent siblings)
5 siblings, 1 reply; 13+ messages in thread
From: Chen-Yu Tsai @ 2016-08-25 6:21 UTC (permalink / raw)
To: Maxime Ripard, Michael Turquette, Stephen Boyd
Cc: Chen-Yu Tsai, linux-clk, linux-arm-kernel, linux-kernel, devicetree
Some clocks on the A31 have fixed pre-dividers on multiple parents.
Add support for them.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
Changes since v2:
- Fixed up H3 changes for number of fixed pre-dividers.
Changes since v1:
- Add field for number of fixed pre-dividers.
---
drivers/clk/sunxi-ng/ccu-sun8i-h3.c | 10 +++++-----
drivers/clk/sunxi-ng/ccu_mux.c | 6 ++++--
drivers/clk/sunxi-ng/ccu_mux.h | 11 +++++++----
3 files changed, 16 insertions(+), 11 deletions(-)
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
index 9af359544110..4fa9374c2959 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
@@ -184,15 +184,15 @@ static SUNXI_CCU_MP_WITH_MUX(apb2_clk, "apb2", apb2_parents, 0x058,
0);
static const char * const ahb2_parents[] = { "ahb1" , "pll-periph0" };
+static const struct ccu_mux_fixed_prediv ahb2_fixed_predivs[] = {
+ { .index = 1, .div = 2 },
+};
static struct ccu_mux ahb2_clk = {
.mux = {
.shift = 0,
.width = 1,
-
- .fixed_prediv = {
- .index = 1,
- .div = 2,
- },
+ .fixed_predivs = ahb2_fixed_predivs,
+ .n_predivs = ARRAY_SIZE(ahb2_fixed_predivs),
},
.common = {
diff --git a/drivers/clk/sunxi-ng/ccu_mux.c b/drivers/clk/sunxi-ng/ccu_mux.c
index 68b32f168a74..7b17e0c26b01 100644
--- a/drivers/clk/sunxi-ng/ccu_mux.c
+++ b/drivers/clk/sunxi-ng/ccu_mux.c
@@ -20,6 +20,7 @@ void ccu_mux_helper_adjust_parent_for_prediv(struct ccu_common *common,
{
u16 prediv = 1;
u32 reg;
+ int i;
if (!((common->features & CCU_FEATURE_FIXED_PREDIV) ||
(common->features & CCU_FEATURE_VARIABLE_PREDIV)))
@@ -32,8 +33,9 @@ void ccu_mux_helper_adjust_parent_for_prediv(struct ccu_common *common,
}
if (common->features & CCU_FEATURE_FIXED_PREDIV)
- if (parent_index == cm->fixed_prediv.index)
- prediv = cm->fixed_prediv.div;
+ for (i = 0; i < cm->n_predivs; i++)
+ if (parent_index == cm->fixed_predivs[i].index)
+ prediv = cm->fixed_predivs[i].div;
if (common->features & CCU_FEATURE_VARIABLE_PREDIV)
if (parent_index == cm->variable_prediv.index) {
diff --git a/drivers/clk/sunxi-ng/ccu_mux.h b/drivers/clk/sunxi-ng/ccu_mux.h
index b1e085612e5e..8eab1733eeac 100644
--- a/drivers/clk/sunxi-ng/ccu_mux.h
+++ b/drivers/clk/sunxi-ng/ccu_mux.h
@@ -5,15 +5,18 @@
#include "ccu_common.h"
+struct ccu_mux_fixed_prediv {
+ u8 index;
+ u16 div;
+};
+
struct ccu_mux_internal {
u8 shift;
u8 width;
const u8 *table;
- struct {
- u8 index;
- u16 div;
- } fixed_prediv;
+ const struct ccu_mux_fixed_prediv *fixed_predivs;
+ u8 n_predivs;
struct {
u8 index;
--
2.9.3
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH v3 4/6] clk: sunxi-ng: mux: Add clk notifier functions
2016-08-25 6:21 [PATCH v3 0/6] clk: sunxi-ng: Support A31/A31s CCU Chen-Yu Tsai
` (2 preceding siblings ...)
2016-08-25 6:21 ` [PATCH v3 3/6] clk: sunxi-ng: mux: support fixed pre-dividers on multiple parents Chen-Yu Tsai
@ 2016-08-25 6:21 ` Chen-Yu Tsai
2016-08-25 20:31 ` Maxime Ripard
2016-08-25 6:21 ` [PATCH v3 5/6] clk: sunxi-ng: Add A31/A31s clocks Chen-Yu Tsai
2016-08-25 6:22 ` [PATCH v3 6/6] ARM: dts: sun6i: switch A31/A31s to new CCU clock bindings Chen-Yu Tsai
5 siblings, 1 reply; 13+ messages in thread
From: Chen-Yu Tsai @ 2016-08-25 6:21 UTC (permalink / raw)
To: Maxime Ripard, Michael Turquette, Stephen Boyd
Cc: Chen-Yu Tsai, linux-clk, linux-arm-kernel, linux-kernel, devicetree
On sunxi we support cpufreq by changing the clock rate of PLL-CPU.
It's possible the clock output of the PLL goes out of the CPU's
operational limits when the PLL's multipliers / dividers are changed
and it hasn't stabilized yet. This would result in the CPU hanging.
To circumvent this, we temporarily switch the CPU mux clock to another
stable clock before the rate change, and switch it back after the PLL
stabilizes. This is done with clk notifiers registered on the PLL.
This patch adds common functions for notifiers to reparent mux clocks.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
Changes since v2: none
Changes since v1: none
---
drivers/clk/sunxi-ng/ccu_mux.c | 36 ++++++++++++++++++++++++++++++++++++
drivers/clk/sunxi-ng/ccu_mux.h | 14 ++++++++++++++
2 files changed, 50 insertions(+)
diff --git a/drivers/clk/sunxi-ng/ccu_mux.c b/drivers/clk/sunxi-ng/ccu_mux.c
index 7b17e0c26b01..a43ad52a957d 100644
--- a/drivers/clk/sunxi-ng/ccu_mux.c
+++ b/drivers/clk/sunxi-ng/ccu_mux.c
@@ -8,7 +8,9 @@
* the License, or (at your option) any later version.
*/
+#include <linux/clk.h>
#include <linux/clk-provider.h>
+#include <linux/delay.h>
#include "ccu_gate.h"
#include "ccu_mux.h"
@@ -199,3 +201,37 @@ const struct clk_ops ccu_mux_ops = {
.determine_rate = __clk_mux_determine_rate,
.recalc_rate = ccu_mux_recalc_rate,
};
+
+/*
+ * This clock notifier is called when the frequency of the of the parent
+ * PLL clock is to be changed. The idea is to switch the parent to a
+ * stable clock, such as the main oscillator, while the PLL frequency
+ * stabilizes.
+ */
+static int ccu_mux_notifier_cb(struct notifier_block *nb,
+ unsigned long event, void *data)
+{
+ struct ccu_mux_nb *mux = to_ccu_mux_nb(nb);
+ int ret = 0;
+
+ if (event == PRE_RATE_CHANGE) {
+ mux->original_index = ccu_mux_helper_get_parent(mux->common,
+ mux->cm);
+ ret = ccu_mux_helper_set_parent(mux->common, mux->cm,
+ mux->bypass_index);
+ } else if (event == POST_RATE_CHANGE) {
+ ret = ccu_mux_helper_set_parent(mux->common, mux->cm,
+ mux->original_index);
+ }
+
+ udelay(mux->delay_us);
+
+ return notifier_from_errno(ret);
+}
+
+int ccu_mux_notifier_register(struct clk *clk, struct ccu_mux_nb *mux_nb)
+{
+ mux_nb->clk_nb.notifier_call = ccu_mux_notifier_cb;
+
+ return clk_notifier_register(clk, &mux_nb->clk_nb);
+}
diff --git a/drivers/clk/sunxi-ng/ccu_mux.h b/drivers/clk/sunxi-ng/ccu_mux.h
index 8eab1733eeac..f5123a1a6603 100644
--- a/drivers/clk/sunxi-ng/ccu_mux.h
+++ b/drivers/clk/sunxi-ng/ccu_mux.h
@@ -96,4 +96,18 @@ int ccu_mux_helper_set_parent(struct ccu_common *common,
struct ccu_mux_internal *cm,
u8 index);
+struct ccu_mux_nb {
+ struct notifier_block clk_nb;
+ struct ccu_common *common;
+ struct ccu_mux_internal *cm;
+
+ u32 delay_us; /* How many us to wait after reparenting */
+ u8 bypass_index; /* Which parent to temporarily use */
+ u8 original_index; /* This is set by the notifier callback */
+};
+
+#define to_ccu_mux_nb(_nb) container_of(_nb, struct ccu_mux_nb, clk_nb)
+
+int ccu_mux_notifier_register(struct clk *clk, struct ccu_mux_nb *mux_nb);
+
#endif /* _CCU_MUX_H_ */
--
2.9.3
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH v3 5/6] clk: sunxi-ng: Add A31/A31s clocks
2016-08-25 6:21 [PATCH v3 0/6] clk: sunxi-ng: Support A31/A31s CCU Chen-Yu Tsai
` (3 preceding siblings ...)
2016-08-25 6:21 ` [PATCH v3 4/6] clk: sunxi-ng: mux: Add clk notifier functions Chen-Yu Tsai
@ 2016-08-25 6:21 ` Chen-Yu Tsai
2016-08-25 20:31 ` Maxime Ripard
2016-08-25 6:22 ` [PATCH v3 6/6] ARM: dts: sun6i: switch A31/A31s to new CCU clock bindings Chen-Yu Tsai
5 siblings, 1 reply; 13+ messages in thread
From: Chen-Yu Tsai @ 2016-08-25 6:21 UTC (permalink / raw)
To: Maxime Ripard, Michael Turquette, Stephen Boyd
Cc: Chen-Yu Tsai, linux-clk, linux-arm-kernel, linux-kernel, devicetree
Add a new style driver for the clock control unit in Allwinner A31/A31s.
A few clocks are still missing:
- MIPI PLL's HDMI mode support
- EMAC clock
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Rob Herring <robh@kernel.org>
---
Changes since v2:
- Fixed _SUNXI_CCU_MUX_TABLE macro name
- Moved .num_predivs field in mux struct before .fixed_predivs,
matching the order defined in the header.
Changes since v1:
- Explicitly specify number of fixed pre-dividers, instead of trailing
empty divider entry.
---
.../devicetree/bindings/clock/sunxi-ccu.txt | 3 +-
drivers/clk/sunxi-ng/Kconfig | 10 +
drivers/clk/sunxi-ng/Makefile | 1 +
drivers/clk/sunxi-ng/ccu-sun6i-a31.c | 1235 ++++++++++++++++++++
drivers/clk/sunxi-ng/ccu-sun6i-a31.h | 72 ++
include/dt-bindings/clock/sun6i-a31-ccu.h | 187 +++
include/dt-bindings/reset/sun6i-a31-ccu.h | 106 ++
7 files changed, 1613 insertions(+), 1 deletion(-)
create mode 100644 drivers/clk/sunxi-ng/ccu-sun6i-a31.c
create mode 100644 drivers/clk/sunxi-ng/ccu-sun6i-a31.h
create mode 100644 include/dt-bindings/clock/sun6i-a31-ccu.h
create mode 100644 include/dt-bindings/reset/sun6i-a31-ccu.h
diff --git a/Documentation/devicetree/bindings/clock/sunxi-ccu.txt b/Documentation/devicetree/bindings/clock/sunxi-ccu.txt
index cb91507ffb1e..eac458720b28 100644
--- a/Documentation/devicetree/bindings/clock/sunxi-ccu.txt
+++ b/Documentation/devicetree/bindings/clock/sunxi-ccu.txt
@@ -2,7 +2,8 @@ Allwinner Clock Control Unit Binding
------------------------------------
Required properties :
-- compatible: must contain one of the following compatible:
+- compatible: must contain one of the following compatibles:
+ - "allwinner,sun6i-a31-ccu"
- "allwinner,sun8i-h3-ccu"
- reg: Must contain the registers base address and length
diff --git a/drivers/clk/sunxi-ng/Kconfig b/drivers/clk/sunxi-ng/Kconfig
index 2afcbd39e41e..a1dee861474c 100644
--- a/drivers/clk/sunxi-ng/Kconfig
+++ b/drivers/clk/sunxi-ng/Kconfig
@@ -51,6 +51,16 @@ config SUNXI_CCU_MP
# SoC Drivers
+config SUN6I_A31_CCU
+ bool "Support for the Allwinner A31/A31s CCU"
+ select SUNXI_CCU_DIV
+ select SUNXI_CCU_NK
+ select SUNXI_CCU_NKM
+ select SUNXI_CCU_NM
+ select SUNXI_CCU_MP
+ select SUNXI_CCU_PHASE
+ default MACH_SUN6I
+
config SUN8I_H3_CCU
bool "Support for the Allwinner H3 CCU"
select SUNXI_CCU_DIV
diff --git a/drivers/clk/sunxi-ng/Makefile b/drivers/clk/sunxi-ng/Makefile
index 633ce642ffae..261438b00215 100644
--- a/drivers/clk/sunxi-ng/Makefile
+++ b/drivers/clk/sunxi-ng/Makefile
@@ -17,4 +17,5 @@ obj-$(CONFIG_SUNXI_CCU_NM) += ccu_nm.o
obj-$(CONFIG_SUNXI_CCU_MP) += ccu_mp.o
# SoC support
+obj-$(CONFIG_SUN6I_A31_CCU) += ccu-sun6i-a31.o
obj-$(CONFIG_SUN8I_H3_CCU) += ccu-sun8i-h3.o
diff --git a/drivers/clk/sunxi-ng/ccu-sun6i-a31.c b/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
new file mode 100644
index 000000000000..f1d61faa5bd9
--- /dev/null
+++ b/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
@@ -0,0 +1,1235 @@
+/*
+ * Copyright (c) 2016 Chen-Yu Tsai
+ *
+ * Chen-Yu Tsai <wens@csie.org>
+ *
+ * Based on ccu-sun8i-h3.c by Maxime Ripard.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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/clk-provider.h>
+#include <linux/of_address.h>
+
+#include "ccu_common.h"
+#include "ccu_reset.h"
+
+#include "ccu_div.h"
+#include "ccu_gate.h"
+#include "ccu_mp.h"
+#include "ccu_mult.h"
+#include "ccu_mux.h"
+#include "ccu_nk.h"
+#include "ccu_nkm.h"
+#include "ccu_nkmp.h"
+#include "ccu_nm.h"
+#include "ccu_phase.h"
+
+#include "ccu-sun6i-a31.h"
+
+static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_cpu_clk, "pll-cpu",
+ "osc24M", 0x000,
+ 8, 5, /* N */
+ 4, 2, /* K */
+ 0, 2, /* M */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 0);
+
+/*
+ * The Audio PLL is supposed to have 4 outputs: 3 fixed factors from
+ * the base (2x, 4x and 8x), and one variable divider (the one true
+ * pll audio).
+ *
+ * We don't have any need for the variable divider for now, so we just
+ * hardcode it to match with the clock names
+ */
+#define SUN6I_A31_PLL_AUDIO_REG 0x008
+
+static SUNXI_CCU_NM_WITH_GATE_LOCK(pll_audio_base_clk, "pll-audio-base",
+ "osc24M", 0x008,
+ 8, 7, /* N */
+ 0, 5, /* M */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 0);
+
+static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video0_clk, "pll-video0",
+ "osc24M", 0x010,
+ 8, 7, /* N */
+ 0, 4, /* M */
+ BIT(24), /* frac enable */
+ BIT(25), /* frac select */
+ 270000000, /* frac rate 0 */
+ 297000000, /* frac rate 1 */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 0);
+
+static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_ve_clk, "pll-ve",
+ "osc24M", 0x018,
+ 8, 7, /* N */
+ 0, 4, /* M */
+ BIT(24), /* frac enable */
+ BIT(25), /* frac select */
+ 270000000, /* frac rate 0 */
+ 297000000, /* frac rate 1 */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 0);
+
+static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_ddr_clk, "pll-ddr",
+ "osc24M", 0x020,
+ 8, 5, /* N */
+ 4, 2, /* K */
+ 0, 2, /* M */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 0);
+
+static SUNXI_CCU_NK_WITH_GATE_LOCK_POSTDIV(pll_periph_clk, "pll-periph",
+ "osc24M", 0x028,
+ 8, 5, /* N */
+ 4, 2, /* K */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 2, /* post-div */
+ 0);
+
+static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video1_clk, "pll-video1",
+ "osc24M", 0x030,
+ 8, 7, /* N */
+ 0, 4, /* M */
+ BIT(24), /* frac enable */
+ BIT(25), /* frac select */
+ 270000000, /* frac rate 0 */
+ 297000000, /* frac rate 1 */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 0);
+
+static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_gpu_clk, "pll-gpu",
+ "osc24M", 0x038,
+ 8, 7, /* N */
+ 0, 4, /* M */
+ BIT(24), /* frac enable */
+ BIT(25), /* frac select */
+ 270000000, /* frac rate 0 */
+ 297000000, /* frac rate 1 */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 0);
+
+/*
+ * The MIPI PLL has 2 modes: "MIPI" and "HDMI".
+ *
+ * The MIPI mode is a standard NKM-style clock. The HDMI mode is an
+ * integer / fractional clock with switchable multipliers and dividers.
+ * This is not supported here. We hardcode the PLL to MIPI mode.
+ */
+#define SUN6I_A31_PLL_MIPI_REG 0x040
+
+static const char * const pll_mipi_parents[] = { "pll-video0", "pll-video1" };
+static SUNXI_CCU_NKM_WITH_MUX_GATE_LOCK(pll_mipi_clk, "pll-mipi",
+ pll_mipi_parents, 0x040,
+ 8, 4, /* N */
+ 4, 2, /* K */
+ 0, 4, /* M */
+ 21, 0, /* mux */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 0);
+
+static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll9_clk, "pll9",
+ "osc24M", 0x044,
+ 8, 7, /* N */
+ 0, 4, /* M */
+ BIT(24), /* frac enable */
+ BIT(25), /* frac select */
+ 270000000, /* frac rate 0 */
+ 297000000, /* frac rate 1 */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 0);
+
+static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll10_clk, "pll10",
+ "osc24M", 0x048,
+ 8, 7, /* N */
+ 0, 4, /* M */
+ BIT(24), /* frac enable */
+ BIT(25), /* frac select */
+ 270000000, /* frac rate 0 */
+ 297000000, /* frac rate 1 */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 0);
+
+static const char * const cpux_parents[] = { "osc32k", "osc24M",
+ "pll-cpu", "pll-cpu" };
+static SUNXI_CCU_MUX(cpu_clk, "cpu", cpux_parents,
+ 0x050, 16, 2, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
+
+static struct clk_div_table axi_div_table[] = {
+ { .val = 0, .div = 1 },
+ { .val = 1, .div = 2 },
+ { .val = 2, .div = 3 },
+ { .val = 3, .div = 4 },
+ { .val = 4, .div = 4 },
+ { .val = 5, .div = 4 },
+ { .val = 6, .div = 4 },
+ { .val = 7, .div = 4 },
+ { /* Sentinel */ },
+};
+
+static SUNXI_CCU_DIV_TABLE(axi_clk, "axi", "cpu",
+ 0x050, 0, 3, axi_div_table, 0);
+
+static const char * const ahb1_parents[] = { "osc32k", "osc24M",
+ "axi", "pll-periph" };
+
+static struct ccu_div ahb1_clk = {
+ .div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
+
+ .mux = {
+ .shift = 12,
+ .width = 2,
+
+ .variable_prediv = {
+ .index = 3,
+ .shift = 6,
+ .width = 2,
+ },
+ },
+
+ .common = {
+ .reg = 0x054,
+ .features = CCU_FEATURE_VARIABLE_PREDIV,
+ .hw.init = CLK_HW_INIT_PARENTS("ahb1",
+ ahb1_parents,
+ &ccu_div_ops,
+ 0),
+ },
+};
+
+static struct clk_div_table apb1_div_table[] = {
+ { .val = 0, .div = 2 },
+ { .val = 1, .div = 2 },
+ { .val = 2, .div = 4 },
+ { .val = 3, .div = 8 },
+ { /* Sentinel */ },
+};
+
+static SUNXI_CCU_DIV_TABLE(apb1_clk, "apb1", "ahb1",
+ 0x054, 8, 2, apb1_div_table, 0);
+
+static const char * const apb2_parents[] = { "osc32k", "osc24M",
+ "pll-periph", "pll-periph" };
+static SUNXI_CCU_MP_WITH_MUX(apb2_clk, "apb2", apb2_parents, 0x058,
+ 0, 5, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ 0);
+
+static SUNXI_CCU_GATE(ahb1_mipidsi_clk, "ahb1-mipidsi", "ahb1",
+ 0x060, BIT(1), 0);
+static SUNXI_CCU_GATE(ahb1_ss_clk, "ahb1-ss", "ahb1",
+ 0x060, BIT(5), 0);
+static SUNXI_CCU_GATE(ahb1_dma_clk, "ahb1-dma", "ahb1",
+ 0x060, BIT(6), 0);
+static SUNXI_CCU_GATE(ahb1_mmc0_clk, "ahb1-mmc0", "ahb1",
+ 0x060, BIT(8), 0);
+static SUNXI_CCU_GATE(ahb1_mmc1_clk, "ahb1-mmc1", "ahb1",
+ 0x060, BIT(9), 0);
+static SUNXI_CCU_GATE(ahb1_mmc2_clk, "ahb1-mmc2", "ahb1",
+ 0x060, BIT(10), 0);
+static SUNXI_CCU_GATE(ahb1_mmc3_clk, "ahb1-mmc3", "ahb1",
+ 0x060, BIT(12), 0);
+static SUNXI_CCU_GATE(ahb1_nand1_clk, "ahb1-nand1", "ahb1",
+ 0x060, BIT(13), 0);
+static SUNXI_CCU_GATE(ahb1_nand0_clk, "ahb1-nand0", "ahb1",
+ 0x060, BIT(13), 0);
+static SUNXI_CCU_GATE(ahb1_sdram_clk, "ahb1-sdram", "ahb1",
+ 0x060, BIT(14), 0);
+static SUNXI_CCU_GATE(ahb1_emac_clk, "ahb1-emac", "ahb1",
+ 0x060, BIT(17), 0);
+static SUNXI_CCU_GATE(ahb1_ts_clk, "ahb1-ts", "ahb1",
+ 0x060, BIT(18), 0);
+static SUNXI_CCU_GATE(ahb1_hstimer_clk, "ahb1-hstimer", "ahb1",
+ 0x060, BIT(19), 0);
+static SUNXI_CCU_GATE(ahb1_spi0_clk, "ahb1-spi0", "ahb1",
+ 0x060, BIT(20), 0);
+static SUNXI_CCU_GATE(ahb1_spi1_clk, "ahb1-spi1", "ahb1",
+ 0x060, BIT(21), 0);
+static SUNXI_CCU_GATE(ahb1_spi2_clk, "ahb1-spi2", "ahb1",
+ 0x060, BIT(22), 0);
+static SUNXI_CCU_GATE(ahb1_spi3_clk, "ahb1-spi3", "ahb1",
+ 0x060, BIT(23), 0);
+static SUNXI_CCU_GATE(ahb1_otg_clk, "ahb1-otg", "ahb1",
+ 0x060, BIT(24), 0);
+static SUNXI_CCU_GATE(ahb1_ehci0_clk, "ahb1-ehci0", "ahb1",
+ 0x060, BIT(26), 0);
+static SUNXI_CCU_GATE(ahb1_ehci1_clk, "ahb1-ehci1", "ahb1",
+ 0x060, BIT(27), 0);
+static SUNXI_CCU_GATE(ahb1_ohci0_clk, "ahb1-ohci0", "ahb1",
+ 0x060, BIT(29), 0);
+static SUNXI_CCU_GATE(ahb1_ohci1_clk, "ahb1-ohci1", "ahb1",
+ 0x060, BIT(30), 0);
+static SUNXI_CCU_GATE(ahb1_ohci2_clk, "ahb1-ohci2", "ahb1",
+ 0x060, BIT(31), 0);
+
+static SUNXI_CCU_GATE(ahb1_ve_clk, "ahb1-ve", "ahb1",
+ 0x064, BIT(0), 0);
+static SUNXI_CCU_GATE(ahb1_lcd0_clk, "ahb1-lcd0", "ahb1",
+ 0x064, BIT(4), 0);
+static SUNXI_CCU_GATE(ahb1_lcd1_clk, "ahb1-lcd1", "ahb1",
+ 0x064, BIT(5), 0);
+static SUNXI_CCU_GATE(ahb1_csi_clk, "ahb1-csi", "ahb1",
+ 0x064, BIT(8), 0);
+static SUNXI_CCU_GATE(ahb1_hdmi_clk, "ahb1-hdmi", "ahb1",
+ 0x064, BIT(11), 0);
+static SUNXI_CCU_GATE(ahb1_be0_clk, "ahb1-be0", "ahb1",
+ 0x064, BIT(12), 0);
+static SUNXI_CCU_GATE(ahb1_be1_clk, "ahb1-be1", "ahb1",
+ 0x064, BIT(13), 0);
+static SUNXI_CCU_GATE(ahb1_fe0_clk, "ahb1-fe0", "ahb1",
+ 0x064, BIT(14), 0);
+static SUNXI_CCU_GATE(ahb1_fe1_clk, "ahb1-fe1", "ahb1",
+ 0x064, BIT(15), 0);
+static SUNXI_CCU_GATE(ahb1_mp_clk, "ahb1-mp", "ahb1",
+ 0x064, BIT(18), 0);
+static SUNXI_CCU_GATE(ahb1_gpu_clk, "ahb1-gpu", "ahb1",
+ 0x064, BIT(20), 0);
+static SUNXI_CCU_GATE(ahb1_deu0_clk, "ahb1-deu0", "ahb1",
+ 0x064, BIT(23), 0);
+static SUNXI_CCU_GATE(ahb1_deu1_clk, "ahb1-deu1", "ahb1",
+ 0x064, BIT(24), 0);
+static SUNXI_CCU_GATE(ahb1_drc0_clk, "ahb1-drc0", "ahb1",
+ 0x064, BIT(25), 0);
+static SUNXI_CCU_GATE(ahb1_drc1_clk, "ahb1-drc1", "ahb1",
+ 0x064, BIT(26), 0);
+
+static SUNXI_CCU_GATE(apb1_codec_clk, "apb1-codec", "apb1",
+ 0x068, BIT(0), 0);
+static SUNXI_CCU_GATE(apb1_spdif_clk, "apb1-spdif", "apb1",
+ 0x068, BIT(1), 0);
+static SUNXI_CCU_GATE(apb1_digital_mic_clk, "apb1-digital-mic", "apb1",
+ 0x068, BIT(4), 0);
+static SUNXI_CCU_GATE(apb1_pio_clk, "apb1-pio", "apb1",
+ 0x068, BIT(5), 0);
+static SUNXI_CCU_GATE(apb1_daudio0_clk, "apb1-daudio0", "apb1",
+ 0x068, BIT(12), 0);
+static SUNXI_CCU_GATE(apb1_daudio1_clk, "apb1-daudio1", "apb1",
+ 0x068, BIT(13), 0);
+
+static SUNXI_CCU_GATE(apb2_i2c0_clk, "apb2-i2c0", "apb2",
+ 0x06c, BIT(0), 0);
+static SUNXI_CCU_GATE(apb2_i2c1_clk, "apb2-i2c1", "apb2",
+ 0x06c, BIT(1), 0);
+static SUNXI_CCU_GATE(apb2_i2c2_clk, "apb2-i2c2", "apb2",
+ 0x06c, BIT(2), 0);
+static SUNXI_CCU_GATE(apb2_i2c3_clk, "apb2-i2c3", "apb2",
+ 0x06c, BIT(3), 0);
+static SUNXI_CCU_GATE(apb2_uart0_clk, "apb2-uart0", "apb2",
+ 0x06c, BIT(16), 0);
+static SUNXI_CCU_GATE(apb2_uart1_clk, "apb2-uart1", "apb2",
+ 0x06c, BIT(17), 0);
+static SUNXI_CCU_GATE(apb2_uart2_clk, "apb2-uart2", "apb2",
+ 0x06c, BIT(18), 0);
+static SUNXI_CCU_GATE(apb2_uart3_clk, "apb2-uart3", "apb2",
+ 0x06c, BIT(19), 0);
+static SUNXI_CCU_GATE(apb2_uart4_clk, "apb2-uart4", "apb2",
+ 0x06c, BIT(20), 0);
+static SUNXI_CCU_GATE(apb2_uart5_clk, "apb2-uart5", "apb2",
+ 0x06c, BIT(21), 0);
+
+static const char * const mod0_default_parents[] = { "osc24M", "pll-periph" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(nand0_clk, "nand0", mod0_default_parents,
+ 0x080,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(nand1_clk, "nand1", mod0_default_parents,
+ 0x084,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mmc0_clk, "mmc0", mod0_default_parents,
+ 0x088,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_PHASE(mmc0_sample_clk, "mmc0_sample", "mmc0",
+ 0x088, 20, 3, 0);
+static SUNXI_CCU_PHASE(mmc0_output_clk, "mmc0_output", "mmc0",
+ 0x088, 8, 3, 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mmc1_clk, "mmc1", mod0_default_parents,
+ 0x08c,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_PHASE(mmc1_sample_clk, "mmc1_sample", "mmc1",
+ 0x08c, 20, 3, 0);
+static SUNXI_CCU_PHASE(mmc1_output_clk, "mmc1_output", "mmc1",
+ 0x08c, 8, 3, 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mmc2_clk, "mmc2", mod0_default_parents,
+ 0x090,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_PHASE(mmc2_sample_clk, "mmc2_sample", "mmc2",
+ 0x090, 20, 3, 0);
+static SUNXI_CCU_PHASE(mmc2_output_clk, "mmc2_output", "mmc2",
+ 0x090, 8, 3, 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mmc3_clk, "mmc3", mod0_default_parents,
+ 0x094,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_PHASE(mmc3_sample_clk, "mmc3_sample", "mmc3",
+ 0x094, 20, 3, 0);
+static SUNXI_CCU_PHASE(mmc3_output_clk, "mmc3_output", "mmc3",
+ 0x094, 8, 3, 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(ts_clk, "ts", mod0_default_parents, 0x098,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(ss_clk, "ss", mod0_default_parents, 0x09c,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi0_clk, "spi0", mod0_default_parents, 0x0a0,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi1_clk, "spi1", mod0_default_parents, 0x0a4,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi2_clk, "spi2", mod0_default_parents, 0x0a8,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi3_clk, "spi3", mod0_default_parents, 0x0ac,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static const char * const daudio_parents[] = { "pll-audio-8x", "pll-audio-4x",
+ "pll-audio-2x", "pll-audio" };
+static SUNXI_CCU_MUX_WITH_GATE(daudio0_clk, "daudio0", daudio_parents,
+ 0x0b0, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
+static SUNXI_CCU_MUX_WITH_GATE(daudio1_clk, "daudio1", daudio_parents,
+ 0x0b4, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_M_WITH_GATE(spdif_clk, "spdif", "pll-audio",
+ 0x0c0, 0, 4, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_GATE(usb_phy0_clk, "usb-phy0", "osc24M",
+ 0x0cc, BIT(8), 0);
+static SUNXI_CCU_GATE(usb_phy1_clk, "usb-phy1", "osc24M",
+ 0x0cc, BIT(9), 0);
+static SUNXI_CCU_GATE(usb_phy2_clk, "usb-phy2", "osc24M",
+ 0x0cc, BIT(10), 0);
+static SUNXI_CCU_GATE(usb_ohci0_clk, "usb-ohci0", "osc24M",
+ 0x0cc, BIT(16), 0);
+static SUNXI_CCU_GATE(usb_ohci1_clk, "usb-ohci1", "osc24M",
+ 0x0cc, BIT(17), 0);
+static SUNXI_CCU_GATE(usb_ohci2_clk, "usb-ohci2", "osc24M",
+ 0x0cc, BIT(18), 0);
+
+/* TODO emac clk not supported yet */
+
+static const char * const dram_parents[] = { "pll-ddr", "pll-periph" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(mdfs_clk, "mdfs", dram_parents, 0x0f0,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ CLK_IS_CRITICAL);
+
+static SUNXI_CCU_M_WITH_MUX(sdram0_clk, "sdram0", dram_parents,
+ 0x0f4, 0, 4, 4, 1, CLK_IS_CRITICAL);
+static SUNXI_CCU_M_WITH_MUX(sdram1_clk, "sdram1", dram_parents,
+ 0x0f4, 8, 4, 12, 1, CLK_IS_CRITICAL);
+
+static SUNXI_CCU_GATE(dram_ve_clk, "dram-ve", "mdfs",
+ 0x100, BIT(0), 0);
+static SUNXI_CCU_GATE(dram_csi_isp_clk, "dram-csi-isp", "mdfs",
+ 0x100, BIT(1), 0);
+static SUNXI_CCU_GATE(dram_ts_clk, "dram-ts", "mdfs",
+ 0x100, BIT(3), 0);
+static SUNXI_CCU_GATE(dram_drc0_clk, "dram-drc0", "mdfs",
+ 0x100, BIT(16), 0);
+static SUNXI_CCU_GATE(dram_drc1_clk, "dram-drc1", "mdfs",
+ 0x100, BIT(17), 0);
+static SUNXI_CCU_GATE(dram_deu0_clk, "dram-deu0", "mdfs",
+ 0x100, BIT(18), 0);
+static SUNXI_CCU_GATE(dram_deu1_clk, "dram-deu1", "mdfs",
+ 0x100, BIT(19), 0);
+static SUNXI_CCU_GATE(dram_fe0_clk, "dram-fe0", "mdfs",
+ 0x100, BIT(24), 0);
+static SUNXI_CCU_GATE(dram_fe1_clk, "dram-fe1", "mdfs",
+ 0x100, BIT(25), 0);
+static SUNXI_CCU_GATE(dram_be0_clk, "dram-be0", "mdfs",
+ 0x100, BIT(26), 0);
+static SUNXI_CCU_GATE(dram_be1_clk, "dram-be1", "mdfs",
+ 0x100, BIT(27), 0);
+static SUNXI_CCU_GATE(dram_mp_clk, "dram-mp", "mdfs",
+ 0x100, BIT(28), 0);
+
+static const char * const de_parents[] = { "pll-video0", "pll-video1",
+ "pll-periph-2x", "pll-gpu",
+ "pll9", "pll10" };
+static SUNXI_CCU_M_WITH_MUX_GATE(be0_clk, "be0", de_parents,
+ 0x104, 0, 4, 24, 3, BIT(31), 0);
+static SUNXI_CCU_M_WITH_MUX_GATE(be1_clk, "be1", de_parents,
+ 0x108, 0, 4, 24, 3, BIT(31), 0);
+static SUNXI_CCU_M_WITH_MUX_GATE(fe0_clk, "fe0", de_parents,
+ 0x10c, 0, 4, 24, 3, BIT(31), 0);
+static SUNXI_CCU_M_WITH_MUX_GATE(fe1_clk, "fe1", de_parents,
+ 0x110, 0, 4, 24, 3, BIT(31), 0);
+
+static const char * const mp_parents[] = { "pll-video0", "pll-video1",
+ "pll9", "pll10" };
+static SUNXI_CCU_M_WITH_MUX_GATE(mp_clk, "mp", mp_parents,
+ 0x114, 0, 4, 24, 3, BIT(31), 0);
+
+static const char * const lcd_ch0_parents[] = { "pll-video0", "pll-video1",
+ "pll-video0-2x",
+ "pll-video1-2x", "pll-mipi" };
+static SUNXI_CCU_MUX_WITH_GATE(lcd0_ch0_clk, "lcd0-ch0", lcd_ch0_parents,
+ 0x118, 24, 2, BIT(31), 0);
+static SUNXI_CCU_MUX_WITH_GATE(lcd1_ch0_clk, "lcd1-ch0", lcd_ch0_parents,
+ 0x11c, 24, 2, BIT(31), 0);
+
+static const char * const lcd_ch1_parents[] = { "pll-video0", "pll-video1",
+ "pll-video0-2x",
+ "pll-video1-2x" };
+static SUNXI_CCU_M_WITH_MUX_GATE(lcd0_ch1_clk, "lcd0-ch1", lcd_ch1_parents,
+ 0x12c, 0, 4, 24, 3, BIT(31), 0);
+static SUNXI_CCU_M_WITH_MUX_GATE(lcd1_ch1_clk, "lcd1-ch1", lcd_ch1_parents,
+ 0x12c, 0, 4, 24, 3, BIT(31), 0);
+
+static const char * const csi_sclk_parents[] = { "pll-video0", "pll-video1",
+ "pll9", "pll10", "pll-mipi",
+ "pll-ve" };
+static SUNXI_CCU_M_WITH_MUX_GATE(csi0_sclk_clk, "csi0-sclk", csi_sclk_parents,
+ 0x134, 16, 4, 24, 3, BIT(31), 0);
+
+static const char * const csi_mclk_parents[] = { "pll-video0", "pll-video1",
+ "osc24M" };
+static const u8 csi_mclk_table[] = { 0, 1, 5 };
+static struct ccu_div csi0_mclk_clk = {
+ .enable = BIT(15),
+ .div = _SUNXI_CCU_DIV(0, 4),
+ .mux = _SUNXI_CCU_MUX_TABLE(8, 3, csi_mclk_table),
+ .common = {
+ .reg = 0x134,
+ .hw.init = CLK_HW_INIT_PARENTS("csi0-mclk",
+ csi_mclk_parents,
+ &ccu_div_ops,
+ 0),
+ },
+};
+
+static struct ccu_div csi1_mclk_clk = {
+ .enable = BIT(15),
+ .div = _SUNXI_CCU_DIV(0, 4),
+ .mux = _SUNXI_CCU_MUX_TABLE(8, 3, csi_mclk_table),
+ .common = {
+ .reg = 0x138,
+ .hw.init = CLK_HW_INIT_PARENTS("csi1-mclk",
+ csi_mclk_parents,
+ &ccu_div_ops,
+ 0),
+ },
+};
+
+static SUNXI_CCU_M_WITH_GATE(ve_clk, "ve", "pll-ve",
+ 0x13c, 16, 3, BIT(31), 0);
+
+static SUNXI_CCU_GATE(codec_clk, "codec", "pll-audio",
+ 0x140, BIT(31), CLK_SET_RATE_PARENT);
+static SUNXI_CCU_GATE(avs_clk, "avs", "osc24M",
+ 0x144, BIT(31), 0);
+static SUNXI_CCU_GATE(digital_mic_clk, "digital-mic", "pll-audio",
+ 0x148, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_M_WITH_MUX_GATE(hdmi_clk, "hdmi", lcd_ch1_parents,
+ 0x150, 0, 4, 24, 2, BIT(31), 0);
+
+static SUNXI_CCU_GATE(hdmi_ddc_clk, "hdmi-ddc", "osc24M", 0x150, BIT(31), 0);
+
+static SUNXI_CCU_GATE(ps_clk, "ps", "lcd1-ch1", 0x140, BIT(31), 0);
+
+static const char * const mbus_parents[] = { "osc24M", "pll-periph",
+ "pll-ddr" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(mbus0_clk, "mbus0", mbus_parents, 0x15c,
+ 0, 3, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ CLK_IS_CRITICAL);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mbus1_clk, "mbus1", mbus_parents, 0x160,
+ 0, 3, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ CLK_IS_CRITICAL);
+
+static SUNXI_CCU_M_WITH_MUX_GATE(mipi_dsi_clk, "mipi-dsi", lcd_ch1_parents,
+ 0x168, 16, 3, 24, 2, BIT(31), 0);
+static SUNXI_CCU_M_WITH_MUX_GATE(mipi_dsi_dphy_clk, "mipi-dsi-dphy",
+ lcd_ch1_parents, 0x168, 0, 3, 8, 2,
+ BIT(15), 0);
+static SUNXI_CCU_M_WITH_MUX_GATE(mipi_csi_dphy_clk, "mipi-csi-dphy",
+ lcd_ch1_parents, 0x168, 0, 3, 8, 2,
+ BIT(15), 0);
+
+static SUNXI_CCU_M_WITH_MUX_GATE(iep_drc0_clk, "iep-drc0", de_parents,
+ 0x180, 0, 3, 24, 2, BIT(31), 0);
+static SUNXI_CCU_M_WITH_MUX_GATE(iep_drc1_clk, "iep-drc1", de_parents,
+ 0x184, 0, 3, 24, 2, BIT(31), 0);
+static SUNXI_CCU_M_WITH_MUX_GATE(iep_deu0_clk, "iep-deu0", de_parents,
+ 0x188, 0, 3, 24, 2, BIT(31), 0);
+static SUNXI_CCU_M_WITH_MUX_GATE(iep_deu1_clk, "iep-deu1", de_parents,
+ 0x18c, 0, 3, 24, 2, BIT(31), 0);
+
+static const char * const gpu_parents[] = { "pll-gpu", "pll-periph-2x",
+ "pll-video0", "pll-video1",
+ "pll9", "pll10" };
+static const struct ccu_mux_fixed_prediv gpu_predivs[] = {
+ { .index = 1, .div = 3, },
+};
+
+static struct ccu_div gpu_core_clk = {
+ .enable = BIT(31),
+ .div = _SUNXI_CCU_DIV(0, 3),
+ .mux = {
+ .shift = 24,
+ .width = 3,
+ .fixed_predivs = gpu_predivs,
+ .n_predivs = ARRAY_SIZE(gpu_predivs),
+ },
+ .common = {
+ .reg = 0x1a0,
+ .features = CCU_FEATURE_FIXED_PREDIV,
+ .hw.init = CLK_HW_INIT_PARENTS("gpu-core",
+ gpu_parents,
+ &ccu_div_ops,
+ 0),
+ },
+};
+
+static struct ccu_div gpu_memory_clk = {
+ .enable = BIT(31),
+ .div = _SUNXI_CCU_DIV(0, 3),
+ .mux = {
+ .shift = 24,
+ .width = 3,
+ .fixed_predivs = gpu_predivs,
+ .n_predivs = ARRAY_SIZE(gpu_predivs),
+ },
+ .common = {
+ .reg = 0x1a4,
+ .features = CCU_FEATURE_FIXED_PREDIV,
+ .hw.init = CLK_HW_INIT_PARENTS("gpu-memory",
+ gpu_parents,
+ &ccu_div_ops,
+ 0),
+ },
+};
+
+static struct ccu_div gpu_hyd_clk = {
+ .enable = BIT(31),
+ .div = _SUNXI_CCU_DIV(0, 3),
+ .mux = {
+ .shift = 24,
+ .width = 3,
+ .fixed_predivs = gpu_predivs,
+ .n_predivs = ARRAY_SIZE(gpu_predivs),
+ },
+ .common = {
+ .reg = 0x1a8,
+ .features = CCU_FEATURE_FIXED_PREDIV,
+ .hw.init = CLK_HW_INIT_PARENTS("gpu-hyd",
+ gpu_parents,
+ &ccu_div_ops,
+ 0),
+ },
+};
+
+static SUNXI_CCU_M_WITH_MUX_GATE(ats_clk, "ats", mod0_default_parents, 0x1b0,
+ 0, 3, /* M */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_M_WITH_MUX_GATE(trace_clk, "trace", mod0_default_parents,
+ 0x1b0,
+ 0, 3, /* M */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static const char * const clk_out_parents[] = { "osc24M", "osc32k", "osc24M",
+ "axi", "ahb1" };
+static const u8 clk_out_table[] = { 0, 1, 2, 11, 13 };
+
+static const struct ccu_mux_fixed_prediv clk_out_predivs[] = {
+ { .index = 0, .div = 750, },
+ { .index = 3, .div = 4, },
+ { .index = 4, .div = 4, },
+};
+
+static struct ccu_mp out_a_clk = {
+ .enable = BIT(31),
+ .m = _SUNXI_CCU_DIV(8, 5),
+ .p = _SUNXI_CCU_DIV(20, 2),
+ .mux = {
+ .shift = 24,
+ .width = 4,
+ .table = clk_out_table,
+ .fixed_predivs = clk_out_predivs,
+ .n_predivs = ARRAY_SIZE(clk_out_predivs),
+ },
+ .common = {
+ .reg = 0x300,
+ .features = CCU_FEATURE_FIXED_PREDIV,
+ .hw.init = CLK_HW_INIT_PARENTS("out-a",
+ clk_out_parents,
+ &ccu_div_ops,
+ 0),
+ },
+};
+
+static struct ccu_mp out_b_clk = {
+ .enable = BIT(31),
+ .m = _SUNXI_CCU_DIV(8, 5),
+ .p = _SUNXI_CCU_DIV(20, 2),
+ .mux = {
+ .shift = 24,
+ .width = 4,
+ .table = clk_out_table,
+ .fixed_predivs = clk_out_predivs,
+ .n_predivs = ARRAY_SIZE(clk_out_predivs),
+ },
+ .common = {
+ .reg = 0x304,
+ .features = CCU_FEATURE_FIXED_PREDIV,
+ .hw.init = CLK_HW_INIT_PARENTS("out-b",
+ clk_out_parents,
+ &ccu_div_ops,
+ 0),
+ },
+};
+
+static struct ccu_mp out_c_clk = {
+ .enable = BIT(31),
+ .m = _SUNXI_CCU_DIV(8, 5),
+ .p = _SUNXI_CCU_DIV(20, 2),
+ .mux = {
+ .shift = 24,
+ .width = 4,
+ .table = clk_out_table,
+ .fixed_predivs = clk_out_predivs,
+ .n_predivs = ARRAY_SIZE(clk_out_predivs),
+ },
+ .common = {
+ .reg = 0x308,
+ .features = CCU_FEATURE_FIXED_PREDIV,
+ .hw.init = CLK_HW_INIT_PARENTS("out-c",
+ clk_out_parents,
+ &ccu_div_ops,
+ 0),
+ },
+};
+
+static struct ccu_common *sun6i_a31_ccu_clks[] = {
+ &pll_cpu_clk.common,
+ &pll_audio_base_clk.common,
+ &pll_video0_clk.common,
+ &pll_ve_clk.common,
+ &pll_ddr_clk.common,
+ &pll_periph_clk.common,
+ &pll_video1_clk.common,
+ &pll_gpu_clk.common,
+ &pll_mipi_clk.common,
+ &pll9_clk.common,
+ &pll10_clk.common,
+ &cpu_clk.common,
+ &axi_clk.common,
+ &ahb1_clk.common,
+ &apb1_clk.common,
+ &apb2_clk.common,
+ &ahb1_mipidsi_clk.common,
+ &ahb1_ss_clk.common,
+ &ahb1_dma_clk.common,
+ &ahb1_mmc0_clk.common,
+ &ahb1_mmc1_clk.common,
+ &ahb1_mmc2_clk.common,
+ &ahb1_mmc3_clk.common,
+ &ahb1_nand1_clk.common,
+ &ahb1_nand0_clk.common,
+ &ahb1_sdram_clk.common,
+ &ahb1_emac_clk.common,
+ &ahb1_ts_clk.common,
+ &ahb1_hstimer_clk.common,
+ &ahb1_spi0_clk.common,
+ &ahb1_spi1_clk.common,
+ &ahb1_spi2_clk.common,
+ &ahb1_spi3_clk.common,
+ &ahb1_otg_clk.common,
+ &ahb1_ehci0_clk.common,
+ &ahb1_ehci1_clk.common,
+ &ahb1_ohci0_clk.common,
+ &ahb1_ohci1_clk.common,
+ &ahb1_ohci2_clk.common,
+ &ahb1_ve_clk.common,
+ &ahb1_lcd0_clk.common,
+ &ahb1_lcd1_clk.common,
+ &ahb1_csi_clk.common,
+ &ahb1_hdmi_clk.common,
+ &ahb1_be0_clk.common,
+ &ahb1_be1_clk.common,
+ &ahb1_fe0_clk.common,
+ &ahb1_fe1_clk.common,
+ &ahb1_mp_clk.common,
+ &ahb1_gpu_clk.common,
+ &ahb1_deu0_clk.common,
+ &ahb1_deu1_clk.common,
+ &ahb1_drc0_clk.common,
+ &ahb1_drc1_clk.common,
+ &apb1_codec_clk.common,
+ &apb1_spdif_clk.common,
+ &apb1_digital_mic_clk.common,
+ &apb1_pio_clk.common,
+ &apb1_daudio0_clk.common,
+ &apb1_daudio1_clk.common,
+ &apb2_i2c0_clk.common,
+ &apb2_i2c1_clk.common,
+ &apb2_i2c2_clk.common,
+ &apb2_i2c3_clk.common,
+ &apb2_uart0_clk.common,
+ &apb2_uart1_clk.common,
+ &apb2_uart2_clk.common,
+ &apb2_uart3_clk.common,
+ &apb2_uart4_clk.common,
+ &apb2_uart5_clk.common,
+ &nand0_clk.common,
+ &nand1_clk.common,
+ &mmc0_clk.common,
+ &mmc0_sample_clk.common,
+ &mmc0_output_clk.common,
+ &mmc1_clk.common,
+ &mmc1_sample_clk.common,
+ &mmc1_output_clk.common,
+ &mmc2_clk.common,
+ &mmc2_sample_clk.common,
+ &mmc2_output_clk.common,
+ &mmc3_clk.common,
+ &mmc3_sample_clk.common,
+ &mmc3_output_clk.common,
+ &ts_clk.common,
+ &ss_clk.common,
+ &spi0_clk.common,
+ &spi1_clk.common,
+ &spi2_clk.common,
+ &spi3_clk.common,
+ &daudio0_clk.common,
+ &daudio1_clk.common,
+ &spdif_clk.common,
+ &usb_phy0_clk.common,
+ &usb_phy1_clk.common,
+ &usb_phy2_clk.common,
+ &usb_ohci0_clk.common,
+ &usb_ohci1_clk.common,
+ &usb_ohci2_clk.common,
+ &mdfs_clk.common,
+ &sdram0_clk.common,
+ &sdram1_clk.common,
+ &dram_ve_clk.common,
+ &dram_csi_isp_clk.common,
+ &dram_ts_clk.common,
+ &dram_drc0_clk.common,
+ &dram_drc1_clk.common,
+ &dram_deu0_clk.common,
+ &dram_deu1_clk.common,
+ &dram_fe0_clk.common,
+ &dram_fe1_clk.common,
+ &dram_be0_clk.common,
+ &dram_be1_clk.common,
+ &dram_mp_clk.common,
+ &be0_clk.common,
+ &be1_clk.common,
+ &fe0_clk.common,
+ &fe1_clk.common,
+ &mp_clk.common,
+ &lcd0_ch0_clk.common,
+ &lcd1_ch0_clk.common,
+ &lcd0_ch1_clk.common,
+ &lcd1_ch1_clk.common,
+ &csi0_sclk_clk.common,
+ &csi0_mclk_clk.common,
+ &csi1_mclk_clk.common,
+ &ve_clk.common,
+ &codec_clk.common,
+ &avs_clk.common,
+ &digital_mic_clk.common,
+ &hdmi_clk.common,
+ &hdmi_ddc_clk.common,
+ &ps_clk.common,
+ &mbus0_clk.common,
+ &mbus1_clk.common,
+ &mipi_dsi_clk.common,
+ &mipi_dsi_dphy_clk.common,
+ &mipi_csi_dphy_clk.common,
+ &iep_drc0_clk.common,
+ &iep_drc1_clk.common,
+ &iep_deu0_clk.common,
+ &iep_deu1_clk.common,
+ &gpu_core_clk.common,
+ &gpu_memory_clk.common,
+ &gpu_hyd_clk.common,
+ &ats_clk.common,
+ &trace_clk.common,
+ &out_a_clk.common,
+ &out_b_clk.common,
+ &out_c_clk.common,
+};
+
+/* We hardcode the divider to 4 for now */
+static CLK_FIXED_FACTOR(pll_audio_clk, "pll-audio",
+ "pll-audio-base", 4, 1, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_audio_2x_clk, "pll-audio-2x",
+ "pll-audio-base", 2, 1, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_audio_4x_clk, "pll-audio-4x",
+ "pll-audio-base", 1, 1, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_audio_8x_clk, "pll-audio-8x",
+ "pll-audio-base", 1, 2, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_periph_2x_clk, "pll-periph-2x",
+ "pll-periph", 1, 2, 0);
+static CLK_FIXED_FACTOR(pll_video0_2x_clk, "pll-video0-2x",
+ "pll-video0", 1, 2, 0);
+static CLK_FIXED_FACTOR(pll_video1_2x_clk, "pll-video1-2x",
+ "pll-video1", 1, 2, 0);
+
+static struct clk_hw_onecell_data sun6i_a31_hw_clks = {
+ .hws = {
+ [CLK_PLL_CPU] = &pll_cpu_clk.common.hw,
+ [CLK_PLL_AUDIO_BASE] = &pll_audio_base_clk.common.hw,
+ [CLK_PLL_AUDIO] = &pll_audio_clk.hw,
+ [CLK_PLL_AUDIO_2X] = &pll_audio_2x_clk.hw,
+ [CLK_PLL_AUDIO_4X] = &pll_audio_4x_clk.hw,
+ [CLK_PLL_AUDIO_8X] = &pll_audio_8x_clk.hw,
+ [CLK_PLL_VIDEO0] = &pll_video0_clk.common.hw,
+ [CLK_PLL_VIDEO0_2X] = &pll_video0_2x_clk.hw,
+ [CLK_PLL_VE] = &pll_ve_clk.common.hw,
+ [CLK_PLL_DDR] = &pll_ddr_clk.common.hw,
+ [CLK_PLL_PERIPH] = &pll_periph_clk.common.hw,
+ [CLK_PLL_PERIPH_2X] = &pll_periph_2x_clk.hw,
+ [CLK_PLL_VIDEO1] = &pll_video1_clk.common.hw,
+ [CLK_PLL_VIDEO1_2X] = &pll_video1_2x_clk.hw,
+ [CLK_PLL_GPU] = &pll_gpu_clk.common.hw,
+ [CLK_PLL_MIPI] = &pll_mipi_clk.common.hw,
+ [CLK_PLL9] = &pll9_clk.common.hw,
+ [CLK_PLL10] = &pll10_clk.common.hw,
+ [CLK_CPU] = &cpu_clk.common.hw,
+ [CLK_AXI] = &axi_clk.common.hw,
+ [CLK_AHB1] = &ahb1_clk.common.hw,
+ [CLK_APB1] = &apb1_clk.common.hw,
+ [CLK_APB2] = &apb2_clk.common.hw,
+ [CLK_AHB1_MIPIDSI] = &ahb1_mipidsi_clk.common.hw,
+ [CLK_AHB1_SS] = &ahb1_ss_clk.common.hw,
+ [CLK_AHB1_DMA] = &ahb1_dma_clk.common.hw,
+ [CLK_AHB1_MMC0] = &ahb1_mmc0_clk.common.hw,
+ [CLK_AHB1_MMC1] = &ahb1_mmc1_clk.common.hw,
+ [CLK_AHB1_MMC2] = &ahb1_mmc2_clk.common.hw,
+ [CLK_AHB1_MMC3] = &ahb1_mmc3_clk.common.hw,
+ [CLK_AHB1_NAND1] = &ahb1_nand1_clk.common.hw,
+ [CLK_AHB1_NAND0] = &ahb1_nand0_clk.common.hw,
+ [CLK_AHB1_SDRAM] = &ahb1_sdram_clk.common.hw,
+ [CLK_AHB1_EMAC] = &ahb1_emac_clk.common.hw,
+ [CLK_AHB1_TS] = &ahb1_ts_clk.common.hw,
+ [CLK_AHB1_HSTIMER] = &ahb1_hstimer_clk.common.hw,
+ [CLK_AHB1_SPI0] = &ahb1_spi0_clk.common.hw,
+ [CLK_AHB1_SPI1] = &ahb1_spi1_clk.common.hw,
+ [CLK_AHB1_SPI2] = &ahb1_spi2_clk.common.hw,
+ [CLK_AHB1_SPI3] = &ahb1_spi3_clk.common.hw,
+ [CLK_AHB1_OTG] = &ahb1_otg_clk.common.hw,
+ [CLK_AHB1_EHCI0] = &ahb1_ehci0_clk.common.hw,
+ [CLK_AHB1_EHCI1] = &ahb1_ehci1_clk.common.hw,
+ [CLK_AHB1_OHCI0] = &ahb1_ohci0_clk.common.hw,
+ [CLK_AHB1_OHCI1] = &ahb1_ohci1_clk.common.hw,
+ [CLK_AHB1_OHCI2] = &ahb1_ohci2_clk.common.hw,
+ [CLK_AHB1_VE] = &ahb1_ve_clk.common.hw,
+ [CLK_AHB1_LCD0] = &ahb1_lcd0_clk.common.hw,
+ [CLK_AHB1_LCD1] = &ahb1_lcd1_clk.common.hw,
+ [CLK_AHB1_CSI] = &ahb1_csi_clk.common.hw,
+ [CLK_AHB1_HDMI] = &ahb1_hdmi_clk.common.hw,
+ [CLK_AHB1_BE0] = &ahb1_be0_clk.common.hw,
+ [CLK_AHB1_BE1] = &ahb1_be1_clk.common.hw,
+ [CLK_AHB1_FE0] = &ahb1_fe0_clk.common.hw,
+ [CLK_AHB1_FE1] = &ahb1_fe1_clk.common.hw,
+ [CLK_AHB1_MP] = &ahb1_mp_clk.common.hw,
+ [CLK_AHB1_GPU] = &ahb1_gpu_clk.common.hw,
+ [CLK_AHB1_DEU0] = &ahb1_deu0_clk.common.hw,
+ [CLK_AHB1_DEU1] = &ahb1_deu1_clk.common.hw,
+ [CLK_AHB1_DRC0] = &ahb1_drc0_clk.common.hw,
+ [CLK_AHB1_DRC1] = &ahb1_drc1_clk.common.hw,
+ [CLK_APB1_CODEC] = &apb1_codec_clk.common.hw,
+ [CLK_APB1_SPDIF] = &apb1_spdif_clk.common.hw,
+ [CLK_APB1_DIGITAL_MIC] = &apb1_digital_mic_clk.common.hw,
+ [CLK_APB1_PIO] = &apb1_pio_clk.common.hw,
+ [CLK_APB1_DAUDIO0] = &apb1_daudio0_clk.common.hw,
+ [CLK_APB1_DAUDIO1] = &apb1_daudio1_clk.common.hw,
+ [CLK_APB2_I2C0] = &apb2_i2c0_clk.common.hw,
+ [CLK_APB2_I2C1] = &apb2_i2c1_clk.common.hw,
+ [CLK_APB2_I2C2] = &apb2_i2c2_clk.common.hw,
+ [CLK_APB2_I2C3] = &apb2_i2c3_clk.common.hw,
+ [CLK_APB2_UART0] = &apb2_uart0_clk.common.hw,
+ [CLK_APB2_UART1] = &apb2_uart1_clk.common.hw,
+ [CLK_APB2_UART2] = &apb2_uart2_clk.common.hw,
+ [CLK_APB2_UART3] = &apb2_uart3_clk.common.hw,
+ [CLK_APB2_UART4] = &apb2_uart4_clk.common.hw,
+ [CLK_APB2_UART5] = &apb2_uart5_clk.common.hw,
+ [CLK_NAND0] = &nand0_clk.common.hw,
+ [CLK_NAND1] = &nand1_clk.common.hw,
+ [CLK_MMC0] = &mmc0_clk.common.hw,
+ [CLK_MMC0_SAMPLE] = &mmc0_sample_clk.common.hw,
+ [CLK_MMC0_OUTPUT] = &mmc0_output_clk.common.hw,
+ [CLK_MMC1] = &mmc1_clk.common.hw,
+ [CLK_MMC1_SAMPLE] = &mmc1_sample_clk.common.hw,
+ [CLK_MMC1_OUTPUT] = &mmc1_output_clk.common.hw,
+ [CLK_MMC2] = &mmc2_clk.common.hw,
+ [CLK_MMC2_SAMPLE] = &mmc2_sample_clk.common.hw,
+ [CLK_MMC2_OUTPUT] = &mmc2_output_clk.common.hw,
+ [CLK_MMC3] = &mmc3_clk.common.hw,
+ [CLK_MMC3_SAMPLE] = &mmc3_sample_clk.common.hw,
+ [CLK_MMC3_OUTPUT] = &mmc3_output_clk.common.hw,
+ [CLK_TS] = &ts_clk.common.hw,
+ [CLK_SS] = &ss_clk.common.hw,
+ [CLK_SPI0] = &spi0_clk.common.hw,
+ [CLK_SPI1] = &spi1_clk.common.hw,
+ [CLK_SPI2] = &spi2_clk.common.hw,
+ [CLK_SPI3] = &spi3_clk.common.hw,
+ [CLK_DAUDIO0] = &daudio0_clk.common.hw,
+ [CLK_DAUDIO1] = &daudio1_clk.common.hw,
+ [CLK_SPDIF] = &spdif_clk.common.hw,
+ [CLK_USB_PHY0] = &usb_phy0_clk.common.hw,
+ [CLK_USB_PHY1] = &usb_phy1_clk.common.hw,
+ [CLK_USB_PHY2] = &usb_phy2_clk.common.hw,
+ [CLK_USB_OHCI0] = &usb_ohci0_clk.common.hw,
+ [CLK_USB_OHCI1] = &usb_ohci1_clk.common.hw,
+ [CLK_USB_OHCI2] = &usb_ohci2_clk.common.hw,
+ [CLK_MDFS] = &mdfs_clk.common.hw,
+ [CLK_SDRAM0] = &sdram0_clk.common.hw,
+ [CLK_SDRAM1] = &sdram1_clk.common.hw,
+ [CLK_DRAM_VE] = &dram_ve_clk.common.hw,
+ [CLK_DRAM_CSI_ISP] = &dram_csi_isp_clk.common.hw,
+ [CLK_DRAM_TS] = &dram_ts_clk.common.hw,
+ [CLK_DRAM_DRC0] = &dram_drc0_clk.common.hw,
+ [CLK_DRAM_DRC1] = &dram_drc1_clk.common.hw,
+ [CLK_DRAM_DEU0] = &dram_deu0_clk.common.hw,
+ [CLK_DRAM_DEU1] = &dram_deu1_clk.common.hw,
+ [CLK_DRAM_FE0] = &dram_fe0_clk.common.hw,
+ [CLK_DRAM_FE1] = &dram_fe1_clk.common.hw,
+ [CLK_DRAM_BE0] = &dram_be0_clk.common.hw,
+ [CLK_DRAM_BE1] = &dram_be1_clk.common.hw,
+ [CLK_DRAM_MP] = &dram_mp_clk.common.hw,
+ [CLK_BE0] = &be0_clk.common.hw,
+ [CLK_BE1] = &be1_clk.common.hw,
+ [CLK_FE0] = &fe0_clk.common.hw,
+ [CLK_FE1] = &fe1_clk.common.hw,
+ [CLK_MP] = &mp_clk.common.hw,
+ [CLK_LCD0_CH0] = &lcd0_ch0_clk.common.hw,
+ [CLK_LCD1_CH0] = &lcd1_ch0_clk.common.hw,
+ [CLK_LCD0_CH1] = &lcd0_ch1_clk.common.hw,
+ [CLK_LCD1_CH1] = &lcd1_ch1_clk.common.hw,
+ [CLK_CSI0_SCLK] = &csi0_sclk_clk.common.hw,
+ [CLK_CSI0_MCLK] = &csi0_mclk_clk.common.hw,
+ [CLK_CSI1_MCLK] = &csi1_mclk_clk.common.hw,
+ [CLK_VE] = &ve_clk.common.hw,
+ [CLK_CODEC] = &codec_clk.common.hw,
+ [CLK_AVS] = &avs_clk.common.hw,
+ [CLK_DIGITAL_MIC] = &digital_mic_clk.common.hw,
+ [CLK_HDMI] = &hdmi_clk.common.hw,
+ [CLK_HDMI_DDC] = &hdmi_ddc_clk.common.hw,
+ [CLK_PS] = &ps_clk.common.hw,
+ [CLK_MBUS0] = &mbus0_clk.common.hw,
+ [CLK_MBUS1] = &mbus1_clk.common.hw,
+ [CLK_MIPI_DSI] = &mipi_dsi_clk.common.hw,
+ [CLK_MIPI_DSI_DPHY] = &mipi_dsi_dphy_clk.common.hw,
+ [CLK_MIPI_CSI_DPHY] = &mipi_csi_dphy_clk.common.hw,
+ [CLK_IEP_DRC0] = &iep_drc0_clk.common.hw,
+ [CLK_IEP_DRC1] = &iep_drc1_clk.common.hw,
+ [CLK_IEP_DEU0] = &iep_deu0_clk.common.hw,
+ [CLK_IEP_DEU1] = &iep_deu1_clk.common.hw,
+ [CLK_GPU_CORE] = &gpu_core_clk.common.hw,
+ [CLK_GPU_MEMORY] = &gpu_memory_clk.common.hw,
+ [CLK_GPU_HYD] = &gpu_hyd_clk.common.hw,
+ [CLK_ATS] = &ats_clk.common.hw,
+ [CLK_TRACE] = &trace_clk.common.hw,
+ [CLK_OUT_A] = &out_a_clk.common.hw,
+ [CLK_OUT_B] = &out_b_clk.common.hw,
+ [CLK_OUT_C] = &out_c_clk.common.hw,
+ },
+ .num = CLK_NUMBER,
+};
+
+static struct ccu_reset_map sun6i_a31_ccu_resets[] = {
+ [RST_USB_PHY0] = { 0x0cc, BIT(0) },
+ [RST_USB_PHY1] = { 0x0cc, BIT(1) },
+ [RST_USB_PHY2] = { 0x0cc, BIT(2) },
+
+ [RST_AHB1_MIPI_DSI] = { 0x2c0, BIT(1) },
+ [RST_AHB1_SS] = { 0x2c0, BIT(5) },
+ [RST_AHB1_DMA] = { 0x2c0, BIT(6) },
+ [RST_AHB1_MMC0] = { 0x2c0, BIT(8) },
+ [RST_AHB1_MMC1] = { 0x2c0, BIT(9) },
+ [RST_AHB1_MMC2] = { 0x2c0, BIT(10) },
+ [RST_AHB1_MMC3] = { 0x2c0, BIT(11) },
+ [RST_AHB1_NAND1] = { 0x2c0, BIT(12) },
+ [RST_AHB1_NAND0] = { 0x2c0, BIT(13) },
+ [RST_AHB1_SDRAM] = { 0x2c0, BIT(14) },
+ [RST_AHB1_EMAC] = { 0x2c0, BIT(17) },
+ [RST_AHB1_TS] = { 0x2c0, BIT(18) },
+ [RST_AHB1_HSTIMER] = { 0x2c0, BIT(19) },
+ [RST_AHB1_SPI0] = { 0x2c0, BIT(20) },
+ [RST_AHB1_SPI1] = { 0x2c0, BIT(21) },
+ [RST_AHB1_SPI2] = { 0x2c0, BIT(22) },
+ [RST_AHB1_SPI3] = { 0x2c0, BIT(23) },
+ [RST_AHB1_OTG] = { 0x2c0, BIT(24) },
+ [RST_AHB1_EHCI0] = { 0x2c0, BIT(26) },
+ [RST_AHB1_EHCI1] = { 0x2c0, BIT(27) },
+ [RST_AHB1_OHCI0] = { 0x2c0, BIT(29) },
+ [RST_AHB1_OHCI1] = { 0x2c0, BIT(30) },
+ [RST_AHB1_OHCI2] = { 0x2c0, BIT(31) },
+
+ [RST_AHB1_VE] = { 0x2c4, BIT(0) },
+ [RST_AHB1_LCD0] = { 0x2c4, BIT(4) },
+ [RST_AHB1_LCD1] = { 0x2c4, BIT(5) },
+ [RST_AHB1_CSI] = { 0x2c4, BIT(8) },
+ [RST_AHB1_HDMI] = { 0x2c4, BIT(11) },
+ [RST_AHB1_BE0] = { 0x2c4, BIT(12) },
+ [RST_AHB1_BE1] = { 0x2c4, BIT(13) },
+ [RST_AHB1_FE0] = { 0x2c4, BIT(14) },
+ [RST_AHB1_FE1] = { 0x2c4, BIT(15) },
+ [RST_AHB1_MP] = { 0x2c4, BIT(18) },
+ [RST_AHB1_GPU] = { 0x2c4, BIT(20) },
+ [RST_AHB1_DEU0] = { 0x2c4, BIT(23) },
+ [RST_AHB1_DEU1] = { 0x2c4, BIT(24) },
+ [RST_AHB1_DRC0] = { 0x2c4, BIT(25) },
+ [RST_AHB1_DRC1] = { 0x2c4, BIT(26) },
+ [RST_AHB1_LVDS] = { 0x2c8, BIT(0) },
+
+ [RST_APB1_CODEC] = { 0x2d0, BIT(0) },
+ [RST_APB1_SPDIF] = { 0x2d0, BIT(1) },
+ [RST_APB1_DIGITAL_MIC] = { 0x2d0, BIT(4) },
+ [RST_APB1_DAUDIO0] = { 0x2d0, BIT(12) },
+ [RST_APB1_DAUDIO1] = { 0x2d0, BIT(13) },
+
+ [RST_APB2_I2C0] = { 0x2d8, BIT(0) },
+ [RST_APB2_I2C1] = { 0x2d8, BIT(1) },
+ [RST_APB2_I2C2] = { 0x2d8, BIT(2) },
+ [RST_APB2_I2C3] = { 0x2d8, BIT(3) },
+ [RST_APB2_UART0] = { 0x2d8, BIT(16) },
+ [RST_APB2_UART1] = { 0x2d8, BIT(17) },
+ [RST_APB2_UART2] = { 0x2d8, BIT(18) },
+ [RST_APB2_UART3] = { 0x2d8, BIT(19) },
+ [RST_APB2_UART4] = { 0x2d8, BIT(20) },
+ [RST_APB2_UART5] = { 0x2d8, BIT(21) },
+};
+
+static const struct sunxi_ccu_desc sun6i_a31_ccu_desc = {
+ .ccu_clks = sun6i_a31_ccu_clks,
+ .num_ccu_clks = ARRAY_SIZE(sun6i_a31_ccu_clks),
+
+ .hw_clks = &sun6i_a31_hw_clks,
+
+ .resets = sun6i_a31_ccu_resets,
+ .num_resets = ARRAY_SIZE(sun6i_a31_ccu_resets),
+};
+
+static struct ccu_mux_nb sun6i_a31_cpu_nb = {
+ .common = &cpu_clk.common,
+ .cm = &cpu_clk.mux,
+ .delay_us = 1, /* > 8 clock cycles at 24 MHz */
+ .bypass_index = 1, /* index of 24 MHz oscillator */
+};
+
+static void __init sun6i_a31_ccu_setup(struct device_node *node)
+{
+ void __iomem *reg;
+ u32 val;
+
+ reg = of_io_request_and_map(node, 0, of_node_full_name(node));
+ if (IS_ERR(reg)) {
+ pr_err("%s: Could not map the clock registers\n",
+ of_node_full_name(node));
+ return;
+ }
+
+ /* Force the PLL-Audio-1x divider to 4 */
+ val = readl(reg + SUN6I_A31_PLL_AUDIO_REG);
+ val &= ~GENMASK(19, 16);
+ writel(val | (3 << 16), reg + SUN6I_A31_PLL_AUDIO_REG);
+
+ /* Force PLL-MIPI to MIPI mode */
+ val = readl(reg + SUN6I_A31_PLL_MIPI_REG);
+ val &= BIT(16);
+ writel(val, reg + SUN6I_A31_PLL_MIPI_REG);
+
+ sunxi_ccu_probe(node, reg, &sun6i_a31_ccu_desc);
+
+ ccu_mux_notifier_register(pll_cpu_clk.common.hw.clk,
+ &sun6i_a31_cpu_nb);
+}
+CLK_OF_DECLARE(sun6i_a31_ccu, "allwinner,sun6i-a31-ccu",
+ sun6i_a31_ccu_setup);
diff --git a/drivers/clk/sunxi-ng/ccu-sun6i-a31.h b/drivers/clk/sunxi-ng/ccu-sun6i-a31.h
new file mode 100644
index 000000000000..4e434011e9e7
--- /dev/null
+++ b/drivers/clk/sunxi-ng/ccu-sun6i-a31.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2016 Chen-Yu Tsai
+ *
+ * Chen-Yu Tsai <wens@csie.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 _CCU_SUN6I_A31_H_
+#define _CCU_SUN6I_A31_H_
+
+#include <dt-bindings/clock/sun6i-a31-ccu.h>
+#include <dt-bindings/reset/sun6i-a31-ccu.h>
+
+#define CLK_PLL_CPU 0
+#define CLK_PLL_AUDIO_BASE 1
+#define CLK_PLL_AUDIO 2
+#define CLK_PLL_AUDIO_2X 3
+#define CLK_PLL_AUDIO_4X 4
+#define CLK_PLL_AUDIO_8X 5
+#define CLK_PLL_VIDEO0 6
+#define CLK_PLL_VIDEO0_2X 7
+#define CLK_PLL_VE 8
+#define CLK_PLL_DDR 9
+
+/* The PLL_PERIPH clock is exported */
+
+#define CLK_PLL_PERIPH_2X 11
+#define CLK_PLL_VIDEO1 12
+#define CLK_PLL_VIDEO1_2X 13
+#define CLK_PLL_GPU 14
+#define CLK_PLL_MIPI 15
+#define CLK_PLL9 16
+#define CLK_PLL10 17
+
+/* The CPUX clock is exported */
+
+#define CLK_AXI 19
+#define CLK_AHB1 20
+#define CLK_APB1 21
+#define CLK_APB2 22
+
+/* All the bus gates are exported */
+
+/* The first bunch of module clocks are exported */
+
+/* EMAC clock is not implemented */
+
+#define CLK_MDFS 107
+#define CLK_SDRAM0 108
+#define CLK_SDRAM1 109
+
+/* All the DRAM gates are exported */
+
+/* Some more module clocks are exported */
+
+#define CLK_MBUS0 141
+#define CLK_MBUS1 142
+
+/* Some more module clocks and external clock outputs are exported */
+
+#define CLK_NUMBER (CLK_OUT_C + 1)
+
+#endif /* _CCU_SUN6I_A31_H_ */
diff --git a/include/dt-bindings/clock/sun6i-a31-ccu.h b/include/dt-bindings/clock/sun6i-a31-ccu.h
new file mode 100644
index 000000000000..4482530fb6f5
--- /dev/null
+++ b/include/dt-bindings/clock/sun6i-a31-ccu.h
@@ -0,0 +1,187 @@
+/*
+ * Copyright (C) 2016 Chen-Yu Tsai <wens@csie.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file 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.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _DT_BINDINGS_CLK_SUN6I_A31_H_
+#define _DT_BINDINGS_CLK_SUN6I_A31_H_
+
+#define CLK_PLL_PERIPH 10
+
+#define CLK_CPU 18
+
+#define CLK_AHB1_MIPIDSI 23
+#define CLK_AHB1_SS 24
+#define CLK_AHB1_DMA 25
+#define CLK_AHB1_MMC0 26
+#define CLK_AHB1_MMC1 27
+#define CLK_AHB1_MMC2 28
+#define CLK_AHB1_MMC3 29
+#define CLK_AHB1_NAND1 30
+#define CLK_AHB1_NAND0 31
+#define CLK_AHB1_SDRAM 32
+#define CLK_AHB1_EMAC 33
+#define CLK_AHB1_TS 34
+#define CLK_AHB1_HSTIMER 35
+#define CLK_AHB1_SPI0 36
+#define CLK_AHB1_SPI1 37
+#define CLK_AHB1_SPI2 38
+#define CLK_AHB1_SPI3 39
+#define CLK_AHB1_OTG 40
+#define CLK_AHB1_EHCI0 41
+#define CLK_AHB1_EHCI1 42
+#define CLK_AHB1_OHCI0 43
+#define CLK_AHB1_OHCI1 44
+#define CLK_AHB1_OHCI2 45
+#define CLK_AHB1_VE 46
+#define CLK_AHB1_LCD0 47
+#define CLK_AHB1_LCD1 48
+#define CLK_AHB1_CSI 49
+#define CLK_AHB1_HDMI 50
+#define CLK_AHB1_BE0 51
+#define CLK_AHB1_BE1 52
+#define CLK_AHB1_FE0 53
+#define CLK_AHB1_FE1 54
+#define CLK_AHB1_MP 55
+#define CLK_AHB1_GPU 56
+#define CLK_AHB1_DEU0 57
+#define CLK_AHB1_DEU1 58
+#define CLK_AHB1_DRC0 59
+#define CLK_AHB1_DRC1 60
+
+#define CLK_APB1_CODEC 61
+#define CLK_APB1_SPDIF 62
+#define CLK_APB1_DIGITAL_MIC 63
+#define CLK_APB1_PIO 64
+#define CLK_APB1_DAUDIO0 65
+#define CLK_APB1_DAUDIO1 66
+
+#define CLK_APB2_I2C0 67
+#define CLK_APB2_I2C1 68
+#define CLK_APB2_I2C2 69
+#define CLK_APB2_I2C3 70
+#define CLK_APB2_UART0 71
+#define CLK_APB2_UART1 72
+#define CLK_APB2_UART2 73
+#define CLK_APB2_UART3 74
+#define CLK_APB2_UART4 75
+#define CLK_APB2_UART5 76
+
+#define CLK_NAND0 77
+#define CLK_NAND1 78
+#define CLK_MMC0 79
+#define CLK_MMC0_SAMPLE 80
+#define CLK_MMC0_OUTPUT 81
+#define CLK_MMC1 82
+#define CLK_MMC1_SAMPLE 83
+#define CLK_MMC1_OUTPUT 84
+#define CLK_MMC2 85
+#define CLK_MMC2_SAMPLE 86
+#define CLK_MMC2_OUTPUT 87
+#define CLK_MMC3 88
+#define CLK_MMC3_SAMPLE 89
+#define CLK_MMC3_OUTPUT 90
+#define CLK_TS 91
+#define CLK_SS 92
+#define CLK_SPI0 93
+#define CLK_SPI1 94
+#define CLK_SPI2 95
+#define CLK_SPI3 96
+#define CLK_DAUDIO0 97
+#define CLK_DAUDIO1 98
+#define CLK_SPDIF 99
+#define CLK_USB_PHY0 100
+#define CLK_USB_PHY1 101
+#define CLK_USB_PHY2 102
+#define CLK_USB_OHCI0 103
+#define CLK_USB_OHCI1 104
+#define CLK_USB_OHCI2 105
+
+#define CLK_DRAM_VE 110
+#define CLK_DRAM_CSI_ISP 111
+#define CLK_DRAM_TS 112
+#define CLK_DRAM_DRC0 113
+#define CLK_DRAM_DRC1 114
+#define CLK_DRAM_DEU0 115
+#define CLK_DRAM_DEU1 116
+#define CLK_DRAM_FE0 117
+#define CLK_DRAM_FE1 118
+#define CLK_DRAM_BE0 119
+#define CLK_DRAM_BE1 120
+#define CLK_DRAM_MP 121
+
+#define CLK_BE0 122
+#define CLK_BE1 123
+#define CLK_FE0 124
+#define CLK_FE1 125
+#define CLK_MP 126
+#define CLK_LCD0_CH0 127
+#define CLK_LCD1_CH0 128
+#define CLK_LCD0_CH1 129
+#define CLK_LCD1_CH1 130
+#define CLK_CSI0_SCLK 131
+#define CLK_CSI0_MCLK 132
+#define CLK_CSI1_MCLK 133
+#define CLK_VE 134
+#define CLK_CODEC 135
+#define CLK_AVS 136
+#define CLK_DIGITAL_MIC 137
+#define CLK_HDMI 138
+#define CLK_HDMI_DDC 139
+#define CLK_PS 140
+
+#define CLK_MIPI_DSI 143
+#define CLK_MIPI_DSI_DPHY 144
+#define CLK_MIPI_CSI_DPHY 145
+#define CLK_IEP_DRC0 146
+#define CLK_IEP_DRC1 147
+#define CLK_IEP_DEU0 148
+#define CLK_IEP_DEU1 149
+#define CLK_GPU_CORE 150
+#define CLK_GPU_MEMORY 151
+#define CLK_GPU_HYD 152
+#define CLK_ATS 153
+#define CLK_TRACE 154
+
+#define CLK_OUT_A 155
+#define CLK_OUT_B 156
+#define CLK_OUT_C 157
+
+#endif /* _DT_BINDINGS_CLK_SUN6I_A31_H_ */
diff --git a/include/dt-bindings/reset/sun6i-a31-ccu.h b/include/dt-bindings/reset/sun6i-a31-ccu.h
new file mode 100644
index 000000000000..fbff365ed6e1
--- /dev/null
+++ b/include/dt-bindings/reset/sun6i-a31-ccu.h
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2016 Chen-Yu Tsai <wens@csie.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file 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.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _DT_BINDINGS_RST_SUN6I_A31_H_
+#define _DT_BINDINGS_RST_SUN6I_A31_H_
+
+#define RST_USB_PHY0 0
+#define RST_USB_PHY1 1
+#define RST_USB_PHY2 2
+
+#define RST_AHB1_MIPI_DSI 3
+#define RST_AHB1_SS 4
+#define RST_AHB1_DMA 5
+#define RST_AHB1_MMC0 6
+#define RST_AHB1_MMC1 7
+#define RST_AHB1_MMC2 8
+#define RST_AHB1_MMC3 9
+#define RST_AHB1_NAND1 10
+#define RST_AHB1_NAND0 11
+#define RST_AHB1_SDRAM 12
+#define RST_AHB1_EMAC 13
+#define RST_AHB1_TS 14
+#define RST_AHB1_HSTIMER 15
+#define RST_AHB1_SPI0 16
+#define RST_AHB1_SPI1 17
+#define RST_AHB1_SPI2 18
+#define RST_AHB1_SPI3 19
+#define RST_AHB1_OTG 20
+#define RST_AHB1_EHCI0 21
+#define RST_AHB1_EHCI1 22
+#define RST_AHB1_OHCI0 23
+#define RST_AHB1_OHCI1 24
+#define RST_AHB1_OHCI2 25
+#define RST_AHB1_VE 26
+#define RST_AHB1_LCD0 27
+#define RST_AHB1_LCD1 28
+#define RST_AHB1_CSI 29
+#define RST_AHB1_HDMI 30
+#define RST_AHB1_BE0 31
+#define RST_AHB1_BE1 32
+#define RST_AHB1_FE0 33
+#define RST_AHB1_FE1 34
+#define RST_AHB1_MP 35
+#define RST_AHB1_GPU 36
+#define RST_AHB1_DEU0 37
+#define RST_AHB1_DEU1 38
+#define RST_AHB1_DRC0 39
+#define RST_AHB1_DRC1 40
+#define RST_AHB1_LVDS 41
+
+#define RST_APB1_CODEC 42
+#define RST_APB1_SPDIF 43
+#define RST_APB1_DIGITAL_MIC 44
+#define RST_APB1_DAUDIO0 45
+#define RST_APB1_DAUDIO1 46
+#define RST_APB2_I2C0 47
+#define RST_APB2_I2C1 48
+#define RST_APB2_I2C2 49
+#define RST_APB2_I2C3 50
+#define RST_APB2_UART0 51
+#define RST_APB2_UART1 52
+#define RST_APB2_UART2 53
+#define RST_APB2_UART3 54
+#define RST_APB2_UART4 55
+#define RST_APB2_UART5 56
+
+#endif /* _DT_BINDINGS_RST_SUN6I_A31_H_ */
--
2.9.3
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH v3 6/6] ARM: dts: sun6i: switch A31/A31s to new CCU clock bindings
2016-08-25 6:21 [PATCH v3 0/6] clk: sunxi-ng: Support A31/A31s CCU Chen-Yu Tsai
` (4 preceding siblings ...)
2016-08-25 6:21 ` [PATCH v3 5/6] clk: sunxi-ng: Add A31/A31s clocks Chen-Yu Tsai
@ 2016-08-25 6:22 ` Chen-Yu Tsai
2016-08-25 20:32 ` Maxime Ripard
5 siblings, 1 reply; 13+ messages in thread
From: Chen-Yu Tsai @ 2016-08-25 6:22 UTC (permalink / raw)
To: Maxime Ripard, Michael Turquette, Stephen Boyd
Cc: Chen-Yu Tsai, linux-clk, linux-arm-kernel, linux-kernel, devicetree
Now that we have a different clock representation, switch to it.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
Changes since v2: none
Changes since v1: none
---
arch/arm/boot/dts/sun6i-a31.dtsi | 424 +++++++++------------------------------
1 file changed, 97 insertions(+), 327 deletions(-)
diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index 1867af24ff52..6a84fe7e9ab2 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -47,7 +47,9 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/thermal/thermal.h>
+#include <dt-bindings/clock/sun6i-a31-ccu.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>
+#include <dt-bindings/reset/sun6i-a31-ccu.h>
/ {
interrupt-parent = <&gic>;
@@ -65,7 +67,10 @@
compatible = "allwinner,simple-framebuffer",
"simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0-hdmi";
- clocks = <&pll6 0>;
+ clocks = <&ccu CLK_AHB1_BE0>, <&ccu CLK_AHB1_LCD0>,
+ <&ccu CLK_AHB1_HDMI>, <&ccu CLK_DRAM_BE0>,
+ <&ccu CLK_IEP_DRC0>, <&ccu CLK_BE0>,
+ <&ccu CLK_LCD0_CH1>, <&ccu CLK_HDMI>;
status = "disabled";
};
@@ -73,7 +78,9 @@
compatible = "allwinner,simple-framebuffer",
"simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0";
- clocks = <&pll6 0>;
+ clocks = <&ccu CLK_AHB1_BE0>, <&ccu CLK_AHB1_LCD0>,
+ <&ccu CLK_DRAM_BE0>, <&ccu CLK_IEP_DRC0>,
+ <&ccu CLK_BE0>, <&ccu CLK_LCD0_CH0>;
status = "disabled";
};
};
@@ -97,7 +104,7 @@
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <0>;
- clocks = <&cpu>;
+ clocks = <&ccu CLK_CPU>;
clock-latency = <244144>; /* 8 32k periods */
operating-points = <
/* kHz uV */
@@ -192,235 +199,6 @@
clock-output-names = "osc32k";
};
- pll1: clk@01c20000 {
- #clock-cells = <0>;
- compatible = "allwinner,sun6i-a31-pll1-clk";
- reg = <0x01c20000 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll1";
- };
-
- pll6: clk@01c20028 {
- #clock-cells = <1>;
- compatible = "allwinner,sun6i-a31-pll6-clk";
- reg = <0x01c20028 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll6", "pll6x2";
- };
-
- cpu: cpu@01c20050 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-cpu-clk";
- reg = <0x01c20050 0x4>;
-
- /*
- * PLL1 is listed twice here.
- * While it looks suspicious, it's actually documented
- * that way both in the datasheet and in the code from
- * Allwinner.
- */
- clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>;
- clock-output-names = "cpu";
- };
-
- axi: axi@01c20050 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-axi-clk";
- reg = <0x01c20050 0x4>;
- clocks = <&cpu>;
- clock-output-names = "axi";
- };
-
- ahb1: ahb1@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun6i-a31-ahb1-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>;
- clock-output-names = "ahb1";
-
- /*
- * Clock AHB1 from PLL6, instead of CPU/AXI which
- * has rate changes due to cpufreq. Also the DMA
- * controller requires AHB1 clocked from PLL6.
- */
- assigned-clocks = <&ahb1>;
- assigned-clock-parents = <&pll6 0>;
- };
-
- ahb1_gates: clk@01c20060 {
- #clock-cells = <1>;
- compatible = "allwinner,sun6i-a31-ahb1-gates-clk";
- reg = <0x01c20060 0x8>;
- clocks = <&ahb1>;
- clock-indices = <1>, <5>,
- <6>, <8>, <9>,
- <10>, <11>, <12>,
- <13>, <14>,
- <17>, <18>, <19>,
- <20>, <21>, <22>,
- <23>, <24>, <26>,
- <27>, <29>,
- <30>, <31>, <32>,
- <36>, <37>, <40>,
- <43>, <44>, <45>,
- <46>, <47>, <50>,
- <52>, <55>, <56>,
- <57>, <58>;
- clock-output-names = "ahb1_mipidsi", "ahb1_ss",
- "ahb1_dma", "ahb1_mmc0", "ahb1_mmc1",
- "ahb1_mmc2", "ahb1_mmc3", "ahb1_nand1",
- "ahb1_nand0", "ahb1_sdram",
- "ahb1_gmac", "ahb1_ts", "ahb1_hstimer",
- "ahb1_spi0", "ahb1_spi1", "ahb1_spi2",
- "ahb1_spi3", "ahb1_otg", "ahb1_ehci0",
- "ahb1_ehci1", "ahb1_ohci0",
- "ahb1_ohci1", "ahb1_ohci2", "ahb1_ve",
- "ahb1_lcd0", "ahb1_lcd1", "ahb1_csi",
- "ahb1_hdmi", "ahb1_de0", "ahb1_de1",
- "ahb1_fe0", "ahb1_fe1", "ahb1_mp",
- "ahb1_gpu", "ahb1_deu0", "ahb1_deu1",
- "ahb1_drc0", "ahb1_drc1";
- };
-
- apb1: apb1@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-apb0-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&ahb1>;
- clock-output-names = "apb1";
- };
-
- apb1_gates: clk@01c20068 {
- #clock-cells = <1>;
- compatible = "allwinner,sun6i-a31-apb1-gates-clk";
- reg = <0x01c20068 0x4>;
- clocks = <&apb1>;
- clock-indices = <0>, <4>,
- <5>, <12>,
- <13>;
- clock-output-names = "apb1_codec", "apb1_digital_mic",
- "apb1_pio", "apb1_daudio0",
- "apb1_daudio1";
- };
-
- apb2: clk@01c20058 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-apb1-clk";
- reg = <0x01c20058 0x4>;
- clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>;
- clock-output-names = "apb2";
- };
-
- apb2_gates: clk@01c2006c {
- #clock-cells = <1>;
- compatible = "allwinner,sun6i-a31-apb2-gates-clk";
- reg = <0x01c2006c 0x4>;
- clocks = <&apb2>;
- clock-indices = <0>, <1>,
- <2>, <3>, <16>,
- <17>, <18>, <19>,
- <20>, <21>;
- clock-output-names = "apb2_i2c0", "apb2_i2c1",
- "apb2_i2c2", "apb2_i2c3",
- "apb2_uart0", "apb2_uart1",
- "apb2_uart2", "apb2_uart3",
- "apb2_uart4", "apb2_uart5";
- };
-
- mmc0_clk: clk@01c20088 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c20088 0x4>;
- clocks = <&osc24M>, <&pll6 0>;
- clock-output-names = "mmc0",
- "mmc0_output",
- "mmc0_sample";
- };
-
- mmc1_clk: clk@01c2008c {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c2008c 0x4>;
- clocks = <&osc24M>, <&pll6 0>;
- clock-output-names = "mmc1",
- "mmc1_output",
- "mmc1_sample";
- };
-
- mmc2_clk: clk@01c20090 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c20090 0x4>;
- clocks = <&osc24M>, <&pll6 0>;
- clock-output-names = "mmc2",
- "mmc2_output",
- "mmc2_sample";
- };
-
- mmc3_clk: clk@01c20094 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c20094 0x4>;
- clocks = <&osc24M>, <&pll6 0>;
- clock-output-names = "mmc3",
- "mmc3_output",
- "mmc3_sample";
- };
-
- ss_clk: clk@01c2009c {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c2009c 0x4>;
- clocks = <&osc24M>, <&pll6 0>;
- clock-output-names = "ss";
- };
-
- spi0_clk: clk@01c200a0 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a0 0x4>;
- clocks = <&osc24M>, <&pll6 0>;
- clock-output-names = "spi0";
- };
-
- spi1_clk: clk@01c200a4 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a4 0x4>;
- clocks = <&osc24M>, <&pll6 0>;
- clock-output-names = "spi1";
- };
-
- spi2_clk: clk@01c200a8 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a8 0x4>;
- clocks = <&osc24M>, <&pll6 0>;
- clock-output-names = "spi2";
- };
-
- spi3_clk: clk@01c200ac {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200ac 0x4>;
- clocks = <&osc24M>, <&pll6 0>;
- clock-output-names = "spi3";
- };
-
- usb_clk: clk@01c200cc {
- #clock-cells = <1>;
- #reset-cells = <1>;
- compatible = "allwinner,sun6i-a31-usb-clk";
- reg = <0x01c200cc 0x4>;
- clocks = <&osc24M>;
- clock-indices = <8>, <9>, <10>,
- <16>, <17>,
- <18>;
- clock-output-names = "usb_phy0", "usb_phy1", "usb_phy2",
- "usb_ohci0", "usb_ohci1",
- "usb_ohci2";
- };
-
/*
* The following two are dummy clocks, placeholders
* used in the gmac_tx clock. The gmac driver will
@@ -463,23 +241,23 @@
compatible = "allwinner,sun6i-a31-dma";
reg = <0x01c02000 0x1000>;
interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ahb1_gates 6>;
- resets = <&ahb1_rst 6>;
+ clocks = <&ccu CLK_AHB1_DMA>;
+ resets = <&ccu RST_AHB1_DMA>;
#dma-cells = <1>;
};
mmc0: mmc@01c0f000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c0f000 0x1000>;
- clocks = <&ahb1_gates 8>,
- <&mmc0_clk 0>,
- <&mmc0_clk 1>,
- <&mmc0_clk 2>;
+ clocks = <&ccu CLK_AHB1_MMC0>,
+ <&ccu CLK_MMC0>,
+ <&ccu CLK_MMC0_OUTPUT>,
+ <&ccu CLK_MMC0_SAMPLE>;
clock-names = "ahb",
"mmc",
"output",
"sample";
- resets = <&ahb1_rst 8>;
+ resets = <&ccu RST_AHB1_MMC0>;
reset-names = "ahb";
interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
@@ -490,15 +268,15 @@
mmc1: mmc@01c10000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c10000 0x1000>;
- clocks = <&ahb1_gates 9>,
- <&mmc1_clk 0>,
- <&mmc1_clk 1>,
- <&mmc1_clk 2>;
+ clocks = <&ccu CLK_AHB1_MMC1>,
+ <&ccu CLK_MMC1>,
+ <&ccu CLK_MMC1_OUTPUT>,
+ <&ccu CLK_MMC1_SAMPLE>;
clock-names = "ahb",
"mmc",
"output",
"sample";
- resets = <&ahb1_rst 9>;
+ resets = <&ccu RST_AHB1_MMC1>;
reset-names = "ahb";
interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
@@ -509,15 +287,15 @@
mmc2: mmc@01c11000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c11000 0x1000>;
- clocks = <&ahb1_gates 10>,
- <&mmc2_clk 0>,
- <&mmc2_clk 1>,
- <&mmc2_clk 2>;
+ clocks = <&ccu CLK_AHB1_MMC2>,
+ <&ccu CLK_MMC2>,
+ <&ccu CLK_MMC2_OUTPUT>,
+ <&ccu CLK_MMC2_SAMPLE>;
clock-names = "ahb",
"mmc",
"output",
"sample";
- resets = <&ahb1_rst 10>;
+ resets = <&ccu RST_AHB1_MMC2>;
reset-names = "ahb";
interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
@@ -528,15 +306,15 @@
mmc3: mmc@01c12000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c12000 0x1000>;
- clocks = <&ahb1_gates 11>,
- <&mmc3_clk 0>,
- <&mmc3_clk 1>,
- <&mmc3_clk 2>;
+ clocks = <&ccu CLK_AHB1_MMC3>,
+ <&ccu CLK_MMC3>,
+ <&ccu CLK_MMC3_OUTPUT>,
+ <&ccu CLK_MMC3_SAMPLE>;
clock-names = "ahb",
"mmc",
"output",
"sample";
- resets = <&ahb1_rst 11>;
+ resets = <&ccu RST_AHB1_MMC3>;
reset-names = "ahb";
interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
@@ -547,8 +325,8 @@
usb_otg: usb@01c19000 {
compatible = "allwinner,sun6i-a31-musb";
reg = <0x01c19000 0x0400>;
- clocks = <&ahb1_gates 24>;
- resets = <&ahb1_rst 24>;
+ clocks = <&ccu CLK_AHB1_OTG>;
+ resets = <&ccu RST_AHB1_OTG>;
interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "mc";
phys = <&usbphy 0>;
@@ -565,15 +343,15 @@
reg-names = "phy_ctrl",
"pmu1",
"pmu2";
- clocks = <&usb_clk 8>,
- <&usb_clk 9>,
- <&usb_clk 10>;
+ clocks = <&ccu CLK_USB_PHY0>,
+ <&ccu CLK_USB_PHY1>,
+ <&ccu CLK_USB_PHY2>;
clock-names = "usb0_phy",
"usb1_phy",
"usb2_phy";
- resets = <&usb_clk 0>,
- <&usb_clk 1>,
- <&usb_clk 2>;
+ resets = <&ccu RST_USB_PHY0>,
+ <&ccu RST_USB_PHY1>,
+ <&ccu RST_USB_PHY2>;
reset-names = "usb0_reset",
"usb1_reset",
"usb2_reset";
@@ -585,8 +363,8 @@
compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";
reg = <0x01c1a000 0x100>;
interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ahb1_gates 26>;
- resets = <&ahb1_rst 26>;
+ clocks = <&ccu CLK_AHB1_EHCI0>;
+ resets = <&ccu RST_AHB1_EHCI0>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
@@ -596,8 +374,8 @@
compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
reg = <0x01c1a400 0x100>;
interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ahb1_gates 29>, <&usb_clk 16>;
- resets = <&ahb1_rst 29>;
+ clocks = <&ccu CLK_AHB1_OHCI0>, <&ccu CLK_USB_OHCI0>;
+ resets = <&ccu RST_AHB1_OHCI0>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
@@ -607,8 +385,8 @@
compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";
reg = <0x01c1b000 0x100>;
interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ahb1_gates 27>;
- resets = <&ahb1_rst 27>;
+ clocks = <&ccu CLK_AHB1_EHCI1>;
+ resets = <&ccu RST_AHB1_EHCI1>;
phys = <&usbphy 2>;
phy-names = "usb";
status = "disabled";
@@ -618,8 +396,8 @@
compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
reg = <0x01c1b400 0x100>;
interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ahb1_gates 30>, <&usb_clk 17>;
- resets = <&ahb1_rst 30>;
+ clocks = <&ccu CLK_AHB1_OHCI1>, <&ccu CLK_USB_OHCI1>;
+ resets = <&ccu RST_AHB1_OHCI1>;
phys = <&usbphy 2>;
phy-names = "usb";
status = "disabled";
@@ -629,11 +407,20 @@
compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
reg = <0x01c1c400 0x100>;
interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ahb1_gates 31>, <&usb_clk 18>;
- resets = <&ahb1_rst 31>;
+ clocks = <&ccu CLK_AHB1_OHCI2>, <&ccu CLK_USB_OHCI2>;
+ resets = <&ccu RST_AHB1_OHCI2>;
status = "disabled";
};
+ ccu: clock@01c20000 {
+ compatible = "allwinner,sun6i-a31-ccu";
+ reg = <0x01c20000 0x400>;
+ clocks = <&osc24M>, <&osc32k>;
+ clock-names = "hosc", "losc";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
pio: pinctrl@01c20800 {
compatible = "allwinner,sun6i-a31-pinctrl";
reg = <0x01c20800 0x400>;
@@ -641,7 +428,7 @@
<GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&apb1_gates 5>;
+ clocks = <&ccu CLK_APB1_PIO>;
gpio-controller;
interrupt-controller;
#interrupt-cells = <3>;
@@ -762,24 +549,6 @@
};
};
- ahb1_rst: reset@01c202c0 {
- #reset-cells = <1>;
- compatible = "allwinner,sun6i-a31-ahb1-reset";
- reg = <0x01c202c0 0xc>;
- };
-
- apb1_rst: reset@01c202d0 {
- #reset-cells = <1>;
- compatible = "allwinner,sun6i-a31-clock-reset";
- reg = <0x01c202d0 0x4>;
- };
-
- apb2_rst: reset@01c202d8 {
- #reset-cells = <1>;
- compatible = "allwinner,sun6i-a31-clock-reset";
- reg = <0x01c202d8 0x4>;
- };
-
timer@01c20c00 {
compatible = "allwinner,sun4i-a10-timer";
reg = <0x01c20c00 0xa0>;
@@ -816,8 +585,8 @@
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb2_gates 16>;
- resets = <&apb2_rst 16>;
+ clocks = <&ccu CLK_APB2_UART0>;
+ resets = <&ccu RST_APB2_UART0>;
dmas = <&dma 6>, <&dma 6>;
dma-names = "rx", "tx";
status = "disabled";
@@ -829,8 +598,8 @@
interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb2_gates 17>;
- resets = <&apb2_rst 17>;
+ clocks = <&ccu CLK_APB2_UART1>;
+ resets = <&ccu RST_APB2_UART1>;
dmas = <&dma 7>, <&dma 7>;
dma-names = "rx", "tx";
status = "disabled";
@@ -842,8 +611,8 @@
interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb2_gates 18>;
- resets = <&apb2_rst 18>;
+ clocks = <&ccu CLK_APB2_UART2>;
+ resets = <&ccu RST_APB2_UART2>;
dmas = <&dma 8>, <&dma 8>;
dma-names = "rx", "tx";
status = "disabled";
@@ -855,8 +624,8 @@
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb2_gates 19>;
- resets = <&apb2_rst 19>;
+ clocks = <&ccu CLK_APB2_UART3>;
+ resets = <&ccu RST_APB2_UART3>;
dmas = <&dma 9>, <&dma 9>;
dma-names = "rx", "tx";
status = "disabled";
@@ -868,8 +637,8 @@
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb2_gates 20>;
- resets = <&apb2_rst 20>;
+ clocks = <&ccu CLK_APB2_UART4>;
+ resets = <&ccu RST_APB2_UART4>;
dmas = <&dma 10>, <&dma 10>;
dma-names = "rx", "tx";
status = "disabled";
@@ -881,8 +650,8 @@
interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb2_gates 21>;
- resets = <&apb2_rst 21>;
+ clocks = <&ccu CLK_APB2_UART5>;
+ resets = <&ccu RST_APB2_UART5>;
dmas = <&dma 22>, <&dma 22>;
dma-names = "rx", "tx";
status = "disabled";
@@ -892,8 +661,8 @@
compatible = "allwinner,sun6i-a31-i2c";
reg = <0x01c2ac00 0x400>;
interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&apb2_gates 0>;
- resets = <&apb2_rst 0>;
+ clocks = <&ccu CLK_APB2_I2C0>;
+ resets = <&ccu RST_APB2_I2C0>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -903,8 +672,8 @@
compatible = "allwinner,sun6i-a31-i2c";
reg = <0x01c2b000 0x400>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&apb2_gates 1>;
- resets = <&apb2_rst 1>;
+ clocks = <&ccu CLK_APB2_I2C1>;
+ resets = <&ccu RST_APB2_I2C1>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -914,8 +683,8 @@
compatible = "allwinner,sun6i-a31-i2c";
reg = <0x01c2b400 0x400>;
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&apb2_gates 2>;
- resets = <&apb2_rst 2>;
+ clocks = <&ccu CLK_APB2_I2C2>;
+ resets = <&ccu RST_APB2_I2C2>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -925,8 +694,8 @@
compatible = "allwinner,sun6i-a31-i2c";
reg = <0x01c2b800 0x400>;
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&apb2_gates 3>;
- resets = <&apb2_rst 3>;
+ clocks = <&ccu CLK_APB2_I2C3>;
+ resets = <&ccu RST_APB2_I2C3>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -937,9 +706,9 @@
reg = <0x01c30000 0x1054>;
interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq";
- clocks = <&ahb1_gates 17>, <&gmac_tx_clk>;
+ clocks = <&ccu CLK_AHB1_EMAC>, <&gmac_tx_clk>;
clock-names = "stmmaceth", "allwinner_gmac_tx";
- resets = <&ahb1_rst 17>;
+ resets = <&ccu RST_AHB1_EMAC>;
reset-names = "stmmaceth";
snps,pbl = <2>;
snps,fixed-burst;
@@ -953,9 +722,9 @@
compatible = "allwinner,sun4i-a10-crypto";
reg = <0x01c15000 0x1000>;
interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ahb1_gates 5>, <&ss_clk>;
+ clocks = <&ccu CLK_AHB1_SS>, <&ccu CLK_SS>;
clock-names = "ahb", "mod";
- resets = <&ahb1_rst 5>;
+ resets = <&ccu RST_AHB1_SS>;
reset-names = "ahb";
};
@@ -967,19 +736,19 @@
<GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ahb1_gates 19>;
- resets = <&ahb1_rst 19>;
+ clocks = <&ccu CLK_AHB1_HSTIMER>;
+ resets = <&ccu RST_AHB1_HSTIMER>;
};
spi0: spi@01c68000 {
compatible = "allwinner,sun6i-a31-spi";
reg = <0x01c68000 0x1000>;
interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ahb1_gates 20>, <&spi0_clk>;
+ clocks = <&ccu CLK_AHB1_SPI0>, <&ccu CLK_SPI0>;
clock-names = "ahb", "mod";
dmas = <&dma 23>, <&dma 23>;
dma-names = "rx", "tx";
- resets = <&ahb1_rst 20>;
+ resets = <&ccu RST_AHB1_SPI0>;
status = "disabled";
};
@@ -987,11 +756,11 @@
compatible = "allwinner,sun6i-a31-spi";
reg = <0x01c69000 0x1000>;
interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ahb1_gates 21>, <&spi1_clk>;
+ clocks = <&ccu CLK_AHB1_SPI1>, <&ccu CLK_SPI1>;
clock-names = "ahb", "mod";
dmas = <&dma 24>, <&dma 24>;
dma-names = "rx", "tx";
- resets = <&ahb1_rst 21>;
+ resets = <&ccu RST_AHB1_SPI1>;
status = "disabled";
};
@@ -999,11 +768,11 @@
compatible = "allwinner,sun6i-a31-spi";
reg = <0x01c6a000 0x1000>;
interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ahb1_gates 22>, <&spi2_clk>;
+ clocks = <&ccu CLK_AHB1_SPI2>, <&ccu CLK_SPI2>;
clock-names = "ahb", "mod";
dmas = <&dma 25>, <&dma 25>;
dma-names = "rx", "tx";
- resets = <&ahb1_rst 22>;
+ resets = <&ccu RST_AHB1_SPI2>;
status = "disabled";
};
@@ -1011,11 +780,11 @@
compatible = "allwinner,sun6i-a31-spi";
reg = <0x01c6b000 0x1000>;
interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ahb1_gates 23>, <&spi3_clk>;
+ clocks = <&ccu CLK_AHB1_SPI3>, <&ccu CLK_SPI3>;
clock-names = "ahb", "mod";
dmas = <&dma 26>, <&dma 26>;
dma-names = "rx", "tx";
- resets = <&ahb1_rst 23>;
+ resets = <&ccu RST_AHB1_SPI3>;
status = "disabled";
};
@@ -1052,8 +821,9 @@
ar100: ar100_clk {
compatible = "allwinner,sun6i-a31-ar100-clk";
#clock-cells = <0>;
- clocks = <&osc32k>, <&osc24M>, <&pll6 0>,
- <&pll6 0>;
+ clocks = <&osc32k>, <&osc24M>,
+ <&ccu CLK_PLL_PERIPH>,
+ <&ccu CLK_PLL_PERIPH>;
clock-output-names = "ar100";
};
--
2.9.3
^ permalink raw reply related [flat|nested] 13+ messages in thread
* Re: [PATCH v3 1/6] clk: sunxi-ng: nkm: Correct mux clock macro name
2016-08-25 6:21 ` [PATCH v3 1/6] clk: sunxi-ng: nkm: Correct mux clock macro name Chen-Yu Tsai
@ 2016-08-25 20:26 ` Maxime Ripard
0 siblings, 0 replies; 13+ messages in thread
From: Maxime Ripard @ 2016-08-25 20:26 UTC (permalink / raw)
To: Chen-Yu Tsai
Cc: Michael Turquette, Stephen Boyd, linux-clk, linux-arm-kernel,
linux-kernel, devicetree
[-- Attachment #1: Type: text/plain, Size: 776 bytes --]
On Thu, Aug 25, 2016 at 02:21:55PM +0800, Chen-Yu Tsai wrote:
> Mux support for NKM style clocks was added in commit a36583595c17 ("clk:
> sunxi-ng: nkm: Add mux to support multiple parents"). The macros for mux
> clocks was later changed in commit ad4578dc4cfa ("clk: sunxi-ng: mux:
> Rename mux macro to be consistent"), but the NKM style clock header was
> missed.
>
> Fix the macro name so NKM with mux compiles correctly.
>
> Fixes: a36583595c17 ("clk: sunxi-ng: nkm: Add mux to support multiple
> parents")
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
> ---
> Changes since v2: new patch
Squashed into the previous patch, thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
[-- Attachment #2: signature.asc --]
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^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH v3 2/6] clk: sunxi-ng: mux: Add support for mux tables
2016-08-25 6:21 ` [PATCH v3 2/6] clk: sunxi-ng: mux: Add support for mux tables Chen-Yu Tsai
@ 2016-08-25 20:27 ` Maxime Ripard
0 siblings, 0 replies; 13+ messages in thread
From: Maxime Ripard @ 2016-08-25 20:27 UTC (permalink / raw)
To: Chen-Yu Tsai
Cc: Michael Turquette, Stephen Boyd, linux-clk, linux-arm-kernel,
linux-kernel, devicetree
[-- Attachment #1: Type: text/plain, Size: 429 bytes --]
On Thu, Aug 25, 2016 at 02:21:56PM +0800, Chen-Yu Tsai wrote:
> Some clock muxes have holes, i.e. invalid or unconnected inputs,
> between parent mux values.
>
> Add support for specifying a mux table to map clock parents to
> mux values.
>
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Applied, thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 819 bytes --]
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH v3 3/6] clk: sunxi-ng: mux: support fixed pre-dividers on multiple parents
2016-08-25 6:21 ` [PATCH v3 3/6] clk: sunxi-ng: mux: support fixed pre-dividers on multiple parents Chen-Yu Tsai
@ 2016-08-25 20:27 ` Maxime Ripard
0 siblings, 0 replies; 13+ messages in thread
From: Maxime Ripard @ 2016-08-25 20:27 UTC (permalink / raw)
To: Chen-Yu Tsai
Cc: Michael Turquette, Stephen Boyd, linux-clk, linux-arm-kernel,
linux-kernel, devicetree
[-- Attachment #1: Type: text/plain, Size: 342 bytes --]
On Thu, Aug 25, 2016 at 02:21:57PM +0800, Chen-Yu Tsai wrote:
> Some clocks on the A31 have fixed pre-dividers on multiple parents.
> Add support for them.
>
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Applied, thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 819 bytes --]
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH v3 4/6] clk: sunxi-ng: mux: Add clk notifier functions
2016-08-25 6:21 ` [PATCH v3 4/6] clk: sunxi-ng: mux: Add clk notifier functions Chen-Yu Tsai
@ 2016-08-25 20:31 ` Maxime Ripard
0 siblings, 0 replies; 13+ messages in thread
From: Maxime Ripard @ 2016-08-25 20:31 UTC (permalink / raw)
To: Chen-Yu Tsai
Cc: Michael Turquette, Stephen Boyd, linux-clk, linux-arm-kernel,
linux-kernel, devicetree
[-- Attachment #1: Type: text/plain, Size: 825 bytes --]
On Thu, Aug 25, 2016 at 02:21:58PM +0800, Chen-Yu Tsai wrote:
> On sunxi we support cpufreq by changing the clock rate of PLL-CPU.
> It's possible the clock output of the PLL goes out of the CPU's
> operational limits when the PLL's multipliers / dividers are changed
> and it hasn't stabilized yet. This would result in the CPU hanging.
>
> To circumvent this, we temporarily switch the CPU mux clock to another
> stable clock before the rate change, and switch it back after the PLL
> stabilizes. This is done with clk notifiers registered on the PLL.
>
> This patch adds common functions for notifiers to reparent mux clocks.
>
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Applied, thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
[-- Attachment #2: signature.asc --]
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^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH v3 5/6] clk: sunxi-ng: Add A31/A31s clocks
2016-08-25 6:21 ` [PATCH v3 5/6] clk: sunxi-ng: Add A31/A31s clocks Chen-Yu Tsai
@ 2016-08-25 20:31 ` Maxime Ripard
0 siblings, 0 replies; 13+ messages in thread
From: Maxime Ripard @ 2016-08-25 20:31 UTC (permalink / raw)
To: Chen-Yu Tsai
Cc: Michael Turquette, Stephen Boyd, linux-clk, linux-arm-kernel,
linux-kernel, devicetree
[-- Attachment #1: Type: text/plain, Size: 466 bytes --]
On Thu, Aug 25, 2016 at 02:21:59PM +0800, Chen-Yu Tsai wrote:
> Add a new style driver for the clock control unit in Allwinner A31/A31s.
>
> A few clocks are still missing:
>
> - MIPI PLL's HDMI mode support
> - EMAC clock
>
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
> Acked-by: Rob Herring <robh@kernel.org>
Applied, thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
[-- Attachment #2: signature.asc --]
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^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH v3 6/6] ARM: dts: sun6i: switch A31/A31s to new CCU clock bindings
2016-08-25 6:22 ` [PATCH v3 6/6] ARM: dts: sun6i: switch A31/A31s to new CCU clock bindings Chen-Yu Tsai
@ 2016-08-25 20:32 ` Maxime Ripard
0 siblings, 0 replies; 13+ messages in thread
From: Maxime Ripard @ 2016-08-25 20:32 UTC (permalink / raw)
To: Chen-Yu Tsai
Cc: Michael Turquette, Stephen Boyd, linux-clk, linux-arm-kernel,
linux-kernel, devicetree
[-- Attachment #1: Type: text/plain, Size: 314 bytes --]
On Thu, Aug 25, 2016 at 02:22:00PM +0800, Chen-Yu Tsai wrote:
> Now that we have a different clock representation, switch to it.
>
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Applied, thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 819 bytes --]
^ permalink raw reply [flat|nested] 13+ messages in thread
end of thread, other threads:[~2016-08-25 20:36 UTC | newest]
Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-08-25 6:21 [PATCH v3 0/6] clk: sunxi-ng: Support A31/A31s CCU Chen-Yu Tsai
2016-08-25 6:21 ` [PATCH v3 1/6] clk: sunxi-ng: nkm: Correct mux clock macro name Chen-Yu Tsai
2016-08-25 20:26 ` Maxime Ripard
2016-08-25 6:21 ` [PATCH v3 2/6] clk: sunxi-ng: mux: Add support for mux tables Chen-Yu Tsai
2016-08-25 20:27 ` Maxime Ripard
2016-08-25 6:21 ` [PATCH v3 3/6] clk: sunxi-ng: mux: support fixed pre-dividers on multiple parents Chen-Yu Tsai
2016-08-25 20:27 ` Maxime Ripard
2016-08-25 6:21 ` [PATCH v3 4/6] clk: sunxi-ng: mux: Add clk notifier functions Chen-Yu Tsai
2016-08-25 20:31 ` Maxime Ripard
2016-08-25 6:21 ` [PATCH v3 5/6] clk: sunxi-ng: Add A31/A31s clocks Chen-Yu Tsai
2016-08-25 20:31 ` Maxime Ripard
2016-08-25 6:22 ` [PATCH v3 6/6] ARM: dts: sun6i: switch A31/A31s to new CCU clock bindings Chen-Yu Tsai
2016-08-25 20:32 ` Maxime Ripard
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