* [PATCH v2 00/12] Introduce common infra for tegra clocks
@ 2013-09-23 14:24 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-tegra-u79uwXL29TY76Z2rM5mHXA
This patchset introduces common infrastructure for clocks which exist in
several Tegra SoCs. We also move Tegra114 to this new infrastructure.
Tegra20 and Tegra30 will be moved later in separate patchsets.
Changes since v1:
+ move common clks allocation to patch 2
+ adapt also Tegra20 and Tegra30 to the changes in patch 2
Boottested on dalmore, beaverboard and seaboard.
Peter De Schrijver (12):
clk: tegra: simplify periph clock data
clk: tegra: common periph_clk_enb_refcnt and clks
clk: tegra: Add TEGRA_PERIPH_NO_DIV flag
clk: tegra: move some PLLC and PLLXC init to clk-pll.c
clk: tegra: add header for common tegra clock IDs
clk: tegra: add common infra for DT clocks
clk: tegra: move audio clk to common file
clk: tegra: move periph clocks to common file
clk: tegra: move PMC clocks to common file
clk: tegra: move fixed clocks to common file
clk: tegra: introduce common tegra_osc_clk_init
clk: tegra: introduce common gen4 super clock
drivers/clk/tegra/Makefile | 7 +-
drivers/clk/tegra/clk-id.h | 197 ++++
drivers/clk/tegra/clk-periph.c | 9 +-
drivers/clk/tegra/clk-pll.c | 95 ++-
drivers/clk/tegra/clk-tegra-audio.c | 260 +++++
drivers/clk/tegra/clk-tegra-fixed.c | 62 ++
drivers/clk/tegra/clk-tegra-osc.c | 81 ++
drivers/clk/tegra/clk-tegra-periph.c | 596 ++++++++++++
drivers/clk/tegra/clk-tegra-pmc.c | 131 +++
drivers/clk/tegra/clk-tegra-super-gen4.c | 220 +++++
drivers/clk/tegra/clk-tegra114.c | 1547 +++++-------------------------
drivers/clk/tegra/clk-tegra20.c | 43 +-
drivers/clk/tegra/clk-tegra30.c | 47 +-
drivers/clk/tegra/clk.c | 149 +++
drivers/clk/tegra/clk.h | 48 +-
15 files changed, 2095 insertions(+), 1397 deletions(-)
create mode 100644 drivers/clk/tegra/clk-id.h
create mode 100644 drivers/clk/tegra/clk-tegra-audio.c
create mode 100644 drivers/clk/tegra/clk-tegra-fixed.c
create mode 100644 drivers/clk/tegra/clk-tegra-osc.c
create mode 100644 drivers/clk/tegra/clk-tegra-periph.c
create mode 100644 drivers/clk/tegra/clk-tegra-pmc.c
create mode 100644 drivers/clk/tegra/clk-tegra-super-gen4.c
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply [flat|nested] 45+ messages in thread
* [PATCH v2 00/12] Introduce common infra for tegra clocks
@ 2013-09-23 14:24 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel, linux-arm-kernel,
linux-tegra
This patchset introduces common infrastructure for clocks which exist in
several Tegra SoCs. We also move Tegra114 to this new infrastructure.
Tegra20 and Tegra30 will be moved later in separate patchsets.
Changes since v1:
+ move common clks allocation to patch 2
+ adapt also Tegra20 and Tegra30 to the changes in patch 2
Boottested on dalmore, beaverboard and seaboard.
Peter De Schrijver (12):
clk: tegra: simplify periph clock data
clk: tegra: common periph_clk_enb_refcnt and clks
clk: tegra: Add TEGRA_PERIPH_NO_DIV flag
clk: tegra: move some PLLC and PLLXC init to clk-pll.c
clk: tegra: add header for common tegra clock IDs
clk: tegra: add common infra for DT clocks
clk: tegra: move audio clk to common file
clk: tegra: move periph clocks to common file
clk: tegra: move PMC clocks to common file
clk: tegra: move fixed clocks to common file
clk: tegra: introduce common tegra_osc_clk_init
clk: tegra: introduce common gen4 super clock
drivers/clk/tegra/Makefile | 7 +-
drivers/clk/tegra/clk-id.h | 197 ++++
drivers/clk/tegra/clk-periph.c | 9 +-
drivers/clk/tegra/clk-pll.c | 95 ++-
drivers/clk/tegra/clk-tegra-audio.c | 260 +++++
drivers/clk/tegra/clk-tegra-fixed.c | 62 ++
drivers/clk/tegra/clk-tegra-osc.c | 81 ++
drivers/clk/tegra/clk-tegra-periph.c | 596 ++++++++++++
drivers/clk/tegra/clk-tegra-pmc.c | 131 +++
drivers/clk/tegra/clk-tegra-super-gen4.c | 220 +++++
drivers/clk/tegra/clk-tegra114.c | 1547 +++++-------------------------
drivers/clk/tegra/clk-tegra20.c | 43 +-
drivers/clk/tegra/clk-tegra30.c | 47 +-
drivers/clk/tegra/clk.c | 149 +++
drivers/clk/tegra/clk.h | 48 +-
15 files changed, 2095 insertions(+), 1397 deletions(-)
create mode 100644 drivers/clk/tegra/clk-id.h
create mode 100644 drivers/clk/tegra/clk-tegra-audio.c
create mode 100644 drivers/clk/tegra/clk-tegra-fixed.c
create mode 100644 drivers/clk/tegra/clk-tegra-osc.c
create mode 100644 drivers/clk/tegra/clk-tegra-periph.c
create mode 100644 drivers/clk/tegra/clk-tegra-pmc.c
create mode 100644 drivers/clk/tegra/clk-tegra-super-gen4.c
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply [flat|nested] 45+ messages in thread
* [PATCH v2 00/12] Introduce common infra for tegra clocks
@ 2013-09-23 14:24 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: linux-arm-kernel
This patchset introduces common infrastructure for clocks which exist in
several Tegra SoCs. We also move Tegra114 to this new infrastructure.
Tegra20 and Tegra30 will be moved later in separate patchsets.
Changes since v1:
+ move common clks allocation to patch 2
+ adapt also Tegra20 and Tegra30 to the changes in patch 2
Boottested on dalmore, beaverboard and seaboard.
Peter De Schrijver (12):
clk: tegra: simplify periph clock data
clk: tegra: common periph_clk_enb_refcnt and clks
clk: tegra: Add TEGRA_PERIPH_NO_DIV flag
clk: tegra: move some PLLC and PLLXC init to clk-pll.c
clk: tegra: add header for common tegra clock IDs
clk: tegra: add common infra for DT clocks
clk: tegra: move audio clk to common file
clk: tegra: move periph clocks to common file
clk: tegra: move PMC clocks to common file
clk: tegra: move fixed clocks to common file
clk: tegra: introduce common tegra_osc_clk_init
clk: tegra: introduce common gen4 super clock
drivers/clk/tegra/Makefile | 7 +-
drivers/clk/tegra/clk-id.h | 197 ++++
drivers/clk/tegra/clk-periph.c | 9 +-
drivers/clk/tegra/clk-pll.c | 95 ++-
drivers/clk/tegra/clk-tegra-audio.c | 260 +++++
drivers/clk/tegra/clk-tegra-fixed.c | 62 ++
drivers/clk/tegra/clk-tegra-osc.c | 81 ++
drivers/clk/tegra/clk-tegra-periph.c | 596 ++++++++++++
drivers/clk/tegra/clk-tegra-pmc.c | 131 +++
drivers/clk/tegra/clk-tegra-super-gen4.c | 220 +++++
drivers/clk/tegra/clk-tegra114.c | 1547 +++++-------------------------
drivers/clk/tegra/clk-tegra20.c | 43 +-
drivers/clk/tegra/clk-tegra30.c | 47 +-
drivers/clk/tegra/clk.c | 149 +++
drivers/clk/tegra/clk.h | 48 +-
15 files changed, 2095 insertions(+), 1397 deletions(-)
create mode 100644 drivers/clk/tegra/clk-id.h
create mode 100644 drivers/clk/tegra/clk-tegra-audio.c
create mode 100644 drivers/clk/tegra/clk-tegra-fixed.c
create mode 100644 drivers/clk/tegra/clk-tegra-osc.c
create mode 100644 drivers/clk/tegra/clk-tegra-periph.c
create mode 100644 drivers/clk/tegra/clk-tegra-pmc.c
create mode 100644 drivers/clk/tegra/clk-tegra-super-gen4.c
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply [flat|nested] 45+ messages in thread
* [PATCH v2 01/12] clk: tegra: simplify periph clock data
2013-09-23 14:24 ` Peter De Schrijver
(?)
@ 2013-09-23 14:24 ` Peter De Schrijver
-1 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Prashant Gaikwad, Mike Turquette, Stephen Warren, Thierry Reding,
linux-kernel, Paul Walmsley, Joseph Lo, linux-tegra,
linux-arm-kernel
This patch determines the register bank for clock enable/disable and reset
based on the clock ID instead of hardcoding it in the tables describing the
clocks. This results in less data to be maintained in the tables, making the
code easier to understand. The full benefit of the change will be realized once
also other clocktypes will be table based.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/clk-tegra114.c | 483 ++++++++++++++++----------------------
drivers/clk/tegra/clk.c | 105 ++++++++
drivers/clk/tegra/clk.h | 3 +
3 files changed, 311 insertions(+), 280 deletions(-)
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index a26e5ef..2ec3488 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -27,27 +27,10 @@
#include "clk.h"
-#define RST_DEVICES_L 0x004
-#define RST_DEVICES_H 0x008
-#define RST_DEVICES_U 0x00C
#define RST_DFLL_DVCO 0x2F4
-#define RST_DEVICES_V 0x358
-#define RST_DEVICES_W 0x35C
-#define RST_DEVICES_X 0x28C
-#define RST_DEVICES_SET_L 0x300
-#define RST_DEVICES_CLR_L 0x304
-#define RST_DEVICES_SET_H 0x308
-#define RST_DEVICES_CLR_H 0x30c
-#define RST_DEVICES_SET_U 0x310
-#define RST_DEVICES_CLR_U 0x314
-#define RST_DEVICES_SET_V 0x430
-#define RST_DEVICES_CLR_V 0x434
-#define RST_DEVICES_SET_W 0x438
-#define RST_DEVICES_CLR_W 0x43c
#define CPU_FINETRIM_SELECT 0x4d4 /* override default prop dlys */
#define CPU_FINETRIM_DR 0x4d8 /* rise->rise prop dly A */
#define CPU_FINETRIM_R 0x4e4 /* rise->rise prop dly inc A */
-#define RST_DEVICES_NUM 5
/* RST_DFLL_DVCO bitfields */
#define DVFS_DFLL_RESET_SHIFT 0
@@ -74,24 +57,6 @@
#define CPU_FINETRIM_R_FCPU_6_SHIFT 10 /* ftop */
#define CPU_FINETRIM_R_FCPU_6_MASK (0x3 << CPU_FINETRIM_R_FCPU_6_SHIFT)
-#define CLK_OUT_ENB_L 0x010
-#define CLK_OUT_ENB_H 0x014
-#define CLK_OUT_ENB_U 0x018
-#define CLK_OUT_ENB_V 0x360
-#define CLK_OUT_ENB_W 0x364
-#define CLK_OUT_ENB_X 0x280
-#define CLK_OUT_ENB_SET_L 0x320
-#define CLK_OUT_ENB_CLR_L 0x324
-#define CLK_OUT_ENB_SET_H 0x328
-#define CLK_OUT_ENB_CLR_H 0x32c
-#define CLK_OUT_ENB_SET_U 0x330
-#define CLK_OUT_ENB_CLR_U 0x334
-#define CLK_OUT_ENB_SET_V 0x440
-#define CLK_OUT_ENB_CLR_V 0x444
-#define CLK_OUT_ENB_SET_W 0x448
-#define CLK_OUT_ENB_CLR_W 0x44c
-#define CLK_OUT_ENB_SET_X 0x284
-#define CLK_OUT_ENB_CLR_X 0x288
#define CLK_OUT_ENB_NUM 6
#define PLLC_BASE 0x80
@@ -728,53 +693,6 @@ static struct tegra_clk_pll_params pll_re_vco_params = {
.div_nmp = &pllre_nmp,
};
-/* Peripheral clock registers */
-
-static struct tegra_clk_periph_regs periph_l_regs = {
- .enb_reg = CLK_OUT_ENB_L,
- .enb_set_reg = CLK_OUT_ENB_SET_L,
- .enb_clr_reg = CLK_OUT_ENB_CLR_L,
- .rst_reg = RST_DEVICES_L,
- .rst_set_reg = RST_DEVICES_SET_L,
- .rst_clr_reg = RST_DEVICES_CLR_L,
-};
-
-static struct tegra_clk_periph_regs periph_h_regs = {
- .enb_reg = CLK_OUT_ENB_H,
- .enb_set_reg = CLK_OUT_ENB_SET_H,
- .enb_clr_reg = CLK_OUT_ENB_CLR_H,
- .rst_reg = RST_DEVICES_H,
- .rst_set_reg = RST_DEVICES_SET_H,
- .rst_clr_reg = RST_DEVICES_CLR_H,
-};
-
-static struct tegra_clk_periph_regs periph_u_regs = {
- .enb_reg = CLK_OUT_ENB_U,
- .enb_set_reg = CLK_OUT_ENB_SET_U,
- .enb_clr_reg = CLK_OUT_ENB_CLR_U,
- .rst_reg = RST_DEVICES_U,
- .rst_set_reg = RST_DEVICES_SET_U,
- .rst_clr_reg = RST_DEVICES_CLR_U,
-};
-
-static struct tegra_clk_periph_regs periph_v_regs = {
- .enb_reg = CLK_OUT_ENB_V,
- .enb_set_reg = CLK_OUT_ENB_SET_V,
- .enb_clr_reg = CLK_OUT_ENB_CLR_V,
- .rst_reg = RST_DEVICES_V,
- .rst_set_reg = RST_DEVICES_SET_V,
- .rst_clr_reg = RST_DEVICES_CLR_V,
-};
-
-static struct tegra_clk_periph_regs periph_w_regs = {
- .enb_reg = CLK_OUT_ENB_W,
- .enb_set_reg = CLK_OUT_ENB_SET_W,
- .enb_clr_reg = CLK_OUT_ENB_CLR_W,
- .rst_reg = RST_DEVICES_W,
- .rst_set_reg = RST_DEVICES_SET_W,
- .rst_clr_reg = RST_DEVICES_CLR_W,
-};
-
/* possible OSC frequencies in Hz */
static unsigned long tegra114_input_freq[] = {
[0] = 13000000,
@@ -789,79 +707,79 @@ static unsigned long tegra114_input_freq[] = {
#define MASK(x) (BIT(x) - 1)
#define TEGRA_INIT_DATA_MUX(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _regs, _gate_flags, _clk_id) \
+ _clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, 0, _regs, _clk_num, \
- periph_clk_enb_refcnt, _gate_flags, _clk_id, \
- _parents##_idx, 0)
+ 30, MASK(2), 0, 0, 8, 1, 0, 0,\
+ _clk_num, periph_clk_enb_refcnt, _gate_flags,\
+ _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_MUX_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _regs, _gate_flags, _clk_id, flags)\
+ _clk_num, _gate_flags, _clk_id, flags)\
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, 0, _regs, _clk_num, \
+ 30, MASK(2), 0, 0, 8, 1, 0, 0, _clk_num, \
periph_clk_enb_refcnt, _gate_flags, _clk_id, \
_parents##_idx, flags)
#define TEGRA_INIT_DATA_MUX8(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _regs, _gate_flags, _clk_id) \
+ _clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 29, MASK(3), 0, 0, 8, 1, 0, _regs, _clk_num, \
+ 29, MASK(3), 0, 0, 8, 1, 0, 0, _clk_num, \
periph_clk_enb_refcnt, _gate_flags, _clk_id, \
_parents##_idx, 0)
#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _regs, _gate_flags, _clk_id) \
+ _clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs,\
+ 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_INT_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _regs, _gate_flags, _clk_id, flags)\
+ _clk_num, _gate_flags, _clk_id, flags)\
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs,\
+ 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, flags)
#define TEGRA_INIT_DATA_INT8(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _regs, _gate_flags, _clk_id) \
+ _clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs,\
+ 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_UART(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _regs, _clk_id) \
+ _clk_num, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART, _regs,\
+ 30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART, 0,\
_clk_num, periph_clk_enb_refcnt, 0, _clk_id, \
_parents##_idx, 0)
#define TEGRA_INIT_DATA_I2C(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _regs, _clk_id) \
+ _clk_num, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 16, 0, 0, _regs, _clk_num, \
+ 30, MASK(2), 0, 0, 16, 0, 0, 0, _clk_num, \
periph_clk_enb_refcnt, 0, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
- _mux_shift, _mux_mask, _clk_num, _regs, \
+ _mux_shift, _mux_mask, _clk_num, \
_gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- _mux_shift, _mux_mask, 0, 0, 0, 0, 0, _regs, \
+ _mux_shift, _mux_mask, 0, 0, 0, 0, 0, 0, \
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_XUSB(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _regs, _gate_flags, _clk_id) \
+ _clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset, \
- 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs, \
+ 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0, \
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_AUDIO(_name, _con_id, _dev_id, _offset, _clk_num,\
- _regs, _gate_flags, _clk_id) \
+ _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, mux_d_audio_clk, \
- _offset, 16, 0xE01F, 0, 0, 8, 1, 0, _regs, _clk_num, \
+ _offset, 16, 0xE01F, 0, 0, 8, 1, 0, 0, _clk_num, \
periph_clk_enb_refcnt, _gate_flags , _clk_id, \
mux_d_audio_clk_idx, 0)
@@ -1488,6 +1406,20 @@ static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern3",
};
+static struct clk * __init tegra114_periph_gate_helper(const char *name,
+ const char *parent_name, u8 gate_flags, void __iomem *clk_base,
+ unsigned long flags, int clk_num, int *enable_refcnt)
+{
+ struct tegra_clk_periph_regs *bank;
+
+ bank = get_reg_bank(clk_num);
+ if (!bank)
+ return NULL;
+
+ return tegra_clk_register_periph_gate(name, parent_name, gate_flags,
+ clk_base, flags, clk_num, bank, enable_refcnt);
+}
+
static void __init tegra114_audio_clk_init(void __iomem *clk_base)
{
struct clk *clk;
@@ -1606,9 +1538,9 @@ static void __init tegra114_audio_clk_init(void __iomem *clk_base)
clk = tegra_clk_register_divider("audio0_div", "audio0_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 24, 1,
0, &clk_doubler_lock);
- clk = tegra_clk_register_periph_gate("audio0_2x", "audio0_div",
+ clk = tegra114_periph_gate_helper("audio0_2x", "audio0_div",
TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 113, &periph_v_regs,
+ CLK_SET_RATE_PARENT, 113,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio0_2x", NULL);
clks[TEGRA114_CLK_AUDIO0_2X] = clk;
@@ -1619,9 +1551,9 @@ static void __init tegra114_audio_clk_init(void __iomem *clk_base)
clk = tegra_clk_register_divider("audio1_div", "audio1_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 25, 1,
0, &clk_doubler_lock);
- clk = tegra_clk_register_periph_gate("audio1_2x", "audio1_div",
+ clk = tegra114_periph_gate_helper("audio1_2x", "audio1_div",
TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 114, &periph_v_regs,
+ CLK_SET_RATE_PARENT, 114,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio1_2x", NULL);
clks[TEGRA114_CLK_AUDIO1_2X] = clk;
@@ -1632,9 +1564,9 @@ static void __init tegra114_audio_clk_init(void __iomem *clk_base)
clk = tegra_clk_register_divider("audio2_div", "audio2_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 26, 1,
0, &clk_doubler_lock);
- clk = tegra_clk_register_periph_gate("audio2_2x", "audio2_div",
+ clk = tegra114_periph_gate_helper("audio2_2x", "audio2_div",
TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 115, &periph_v_regs,
+ CLK_SET_RATE_PARENT, 115,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio2_2x", NULL);
clks[TEGRA114_CLK_AUDIO2_2X] = clk;
@@ -1645,9 +1577,9 @@ static void __init tegra114_audio_clk_init(void __iomem *clk_base)
clk = tegra_clk_register_divider("audio3_div", "audio3_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 27, 1,
0, &clk_doubler_lock);
- clk = tegra_clk_register_periph_gate("audio3_2x", "audio3_div",
+ clk = tegra114_periph_gate_helper("audio3_2x", "audio3_div",
TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 116, &periph_v_regs,
+ CLK_SET_RATE_PARENT, 116,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio3_2x", NULL);
clks[TEGRA114_CLK_AUDIO3_2X] = clk;
@@ -1658,9 +1590,9 @@ static void __init tegra114_audio_clk_init(void __iomem *clk_base)
clk = tegra_clk_register_divider("audio4_div", "audio4_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 28, 1,
0, &clk_doubler_lock);
- clk = tegra_clk_register_periph_gate("audio4_2x", "audio4_div",
+ clk = tegra114_periph_gate_helper("audio4_2x", "audio4_div",
TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 117, &periph_v_regs,
+ CLK_SET_RATE_PARENT, 117,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio4_2x", NULL);
clks[TEGRA114_CLK_AUDIO4_2X] = clk;
@@ -1671,10 +1603,10 @@ static void __init tegra114_audio_clk_init(void __iomem *clk_base)
clk = tegra_clk_register_divider("spdif_div", "spdif_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 29, 1,
0, &clk_doubler_lock);
- clk = tegra_clk_register_periph_gate("spdif_2x", "spdif_div",
+ clk = tegra114_periph_gate_helper("spdif_2x", "spdif_div",
TEGRA_PERIPH_NO_RESET, clk_base,
CLK_SET_RATE_PARENT, 118,
- &periph_v_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clk_register_clkdev(clk, "spdif_2x", NULL);
clks[TEGRA114_CLK_SPDIF_2X] = clk;
}
@@ -1798,86 +1730,86 @@ static void __init tegra114_super_clk_init(void __iomem *clk_base)
}
static struct tegra_periph_init_data tegra_periph_clk_list[] = {
- TEGRA_INIT_DATA_MUX("i2s0", NULL, "tegra30-i2s.0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S0),
- TEGRA_INIT_DATA_MUX("i2s1", NULL, "tegra30-i2s.1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S1),
- TEGRA_INIT_DATA_MUX("i2s2", NULL, "tegra30-i2s.2", mux_pllaout0_audio2_2x_pllp_clkm, CLK_SOURCE_I2S2, 18, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S2),
- TEGRA_INIT_DATA_MUX("i2s3", NULL, "tegra30-i2s.3", mux_pllaout0_audio3_2x_pllp_clkm, CLK_SOURCE_I2S3, 101, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S3),
- TEGRA_INIT_DATA_MUX("i2s4", NULL, "tegra30-i2s.4", mux_pllaout0_audio4_2x_pllp_clkm, CLK_SOURCE_I2S4, 102, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S4),
- TEGRA_INIT_DATA_MUX("spdif_out", "spdif_out", "tegra30-spdif", mux_pllaout0_audio_2x_pllp_clkm, CLK_SOURCE_SPDIF_OUT, 10, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_OUT),
- TEGRA_INIT_DATA_MUX("spdif_in", "spdif_in", "tegra30-spdif", mux_pllp_pllc_pllm, CLK_SOURCE_SPDIF_IN, 10, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_IN),
- TEGRA_INIT_DATA_MUX("pwm", NULL, "pwm", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_PWM, 17, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_PWM),
- TEGRA_INIT_DATA_MUX("adx", NULL, "adx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX, 154, &periph_w_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_ADX),
- TEGRA_INIT_DATA_MUX("amx", NULL, "amx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX, 153, &periph_w_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_AMX),
- TEGRA_INIT_DATA_MUX("hda", "hda", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA, 125, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA),
- TEGRA_INIT_DATA_MUX("hda2codec_2x", "hda2codec", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA2CODEC_2X),
- TEGRA_INIT_DATA_MUX("sbc1", NULL, "tegra11-spi.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC1, 41, &periph_h_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC1),
- TEGRA_INIT_DATA_MUX("sbc2", NULL, "tegra11-spi.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC2, 44, &periph_h_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC2),
- TEGRA_INIT_DATA_MUX("sbc3", NULL, "tegra11-spi.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC3, 46, &periph_h_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC3),
- TEGRA_INIT_DATA_MUX("sbc4", NULL, "tegra11-spi.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC4, 68, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC4),
- TEGRA_INIT_DATA_MUX("sbc5", NULL, "tegra11-spi.4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC5, 104, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC5),
- TEGRA_INIT_DATA_MUX("sbc6", NULL, "tegra11-spi.5", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC6, 105, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC6),
- TEGRA_INIT_DATA_MUX8("ndflash", NULL, "tegra_nand", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDFLASH, 13, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
- TEGRA_INIT_DATA_MUX8("ndspeed", NULL, "tegra_nand_speed", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDSPEED, 80, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
- TEGRA_INIT_DATA_MUX("vfir", NULL, "vfir", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VFIR, 7, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_VFIR),
- TEGRA_INIT_DATA_MUX("sdmmc1", NULL, "sdhci-tegra.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC1, 14, &periph_l_regs, 0, TEGRA114_CLK_SDMMC1),
- TEGRA_INIT_DATA_MUX("sdmmc2", NULL, "sdhci-tegra.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, &periph_l_regs, 0, TEGRA114_CLK_SDMMC2),
- TEGRA_INIT_DATA_MUX("sdmmc3", NULL, "sdhci-tegra.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, &periph_u_regs, 0, TEGRA114_CLK_SDMMC3),
- TEGRA_INIT_DATA_MUX("sdmmc4", NULL, "sdhci-tegra.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, &periph_l_regs, 0, TEGRA114_CLK_SDMMC4),
- TEGRA_INIT_DATA_INT("vde", NULL, "vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, &periph_h_regs, 0, TEGRA114_CLK_VDE),
- TEGRA_INIT_DATA_MUX_FLAGS("csite", NULL, "csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_CSITE, CLK_IGNORE_UNUSED),
- TEGRA_INIT_DATA_MUX("la", NULL, "la", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_LA, 76, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_LA),
- TEGRA_INIT_DATA_MUX("trace", NULL, "trace", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_TRACE, 77, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TRACE),
- TEGRA_INIT_DATA_MUX("owr", NULL, "tegra_w1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_OWR, 71, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_OWR),
- TEGRA_INIT_DATA_MUX("nor", NULL, "tegra-nor", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NOR, 42, &periph_h_regs, 0, TEGRA114_CLK_NOR),
- TEGRA_INIT_DATA_MUX("mipi", NULL, "mipi", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_MIPI, 50, &periph_h_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_MIPI),
- TEGRA_INIT_DATA_I2C("i2c1", "div-clk", "tegra11-i2c.0", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, &periph_l_regs, TEGRA114_CLK_I2C1),
- TEGRA_INIT_DATA_I2C("i2c2", "div-clk", "tegra11-i2c.1", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, &periph_h_regs, TEGRA114_CLK_I2C2),
- TEGRA_INIT_DATA_I2C("i2c3", "div-clk", "tegra11-i2c.2", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, &periph_u_regs, TEGRA114_CLK_I2C3),
- TEGRA_INIT_DATA_I2C("i2c4", "div-clk", "tegra11-i2c.3", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, &periph_v_regs, TEGRA114_CLK_I2C4),
- TEGRA_INIT_DATA_I2C("i2c5", "div-clk", "tegra11-i2c.4", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, &periph_h_regs, TEGRA114_CLK_I2C5),
- TEGRA_INIT_DATA_UART("uarta", NULL, "tegra_uart.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, &periph_l_regs, TEGRA114_CLK_UARTA),
- TEGRA_INIT_DATA_UART("uartb", NULL, "tegra_uart.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, &periph_l_regs, TEGRA114_CLK_UARTB),
- TEGRA_INIT_DATA_UART("uartc", NULL, "tegra_uart.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, &periph_h_regs, TEGRA114_CLK_UARTC),
- TEGRA_INIT_DATA_UART("uartd", NULL, "tegra_uart.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTD, 65, &periph_u_regs, TEGRA114_CLK_UARTD),
- TEGRA_INIT_DATA_INT("3d", NULL, "3d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_3D, 24, &periph_l_regs, 0, TEGRA114_CLK_GR_3D),
- TEGRA_INIT_DATA_INT("2d", NULL, "2d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_2D, 21, &periph_l_regs, 0, TEGRA114_CLK_GR_2D),
- TEGRA_INIT_DATA_MUX("vi_sensor", "vi_sensor", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, &periph_l_regs, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_VI_SENSOR),
- TEGRA_INIT_DATA_INT8("vi", "vi", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, &periph_l_regs, 0, TEGRA114_CLK_VI),
- TEGRA_INIT_DATA_INT8("epp", NULL, "epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, &periph_l_regs, 0, TEGRA114_CLK_EPP),
- TEGRA_INIT_DATA_INT8("msenc", NULL, "msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, &periph_u_regs, TEGRA_PERIPH_WAR_1005168, TEGRA114_CLK_MSENC),
- TEGRA_INIT_DATA_INT8("tsec", NULL, "tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, &periph_u_regs, 0, TEGRA114_CLK_TSEC),
- TEGRA_INIT_DATA_INT8("host1x", NULL, "host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, &periph_l_regs, 0, TEGRA114_CLK_HOST1X),
- TEGRA_INIT_DATA_MUX8("hdmi", NULL, "hdmi", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_HDMI, 51, &periph_h_regs, 0, TEGRA114_CLK_HDMI),
- TEGRA_INIT_DATA_MUX("cilab", "cilab", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILAB, 144, &periph_w_regs, 0, TEGRA114_CLK_CILAB),
- TEGRA_INIT_DATA_MUX("cilcd", "cilcd", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILCD, 145, &periph_w_regs, 0, TEGRA114_CLK_CILCD),
- TEGRA_INIT_DATA_MUX("cile", "cile", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILE, 146, &periph_w_regs, 0, TEGRA114_CLK_CILE),
- TEGRA_INIT_DATA_MUX("dsialp", "dsialp", "tegradc.0", mux_pllp_pllc_clkm, CLK_SOURCE_DSIALP, 147, &periph_w_regs, 0, TEGRA114_CLK_DSIALP),
- TEGRA_INIT_DATA_MUX("dsiblp", "dsiblp", "tegradc.1", mux_pllp_pllc_clkm, CLK_SOURCE_DSIBLP, 148, &periph_w_regs, 0, TEGRA114_CLK_DSIBLP),
- TEGRA_INIT_DATA_MUX("tsensor", NULL, "tegra-tsensor", mux_pllp_pllc_clkm_clk32, CLK_SOURCE_TSENSOR, 100, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TSENSOR),
- TEGRA_INIT_DATA_MUX("actmon", NULL, "actmon", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_ACTMON, 119, &periph_v_regs, 0, TEGRA114_CLK_ACTMON),
- TEGRA_INIT_DATA_MUX8("extern1", NULL, "extern1", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, &periph_v_regs, 0, TEGRA114_CLK_EXTERN1),
- TEGRA_INIT_DATA_MUX8("extern2", NULL, "extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, &periph_v_regs, 0, TEGRA114_CLK_EXTERN2),
- TEGRA_INIT_DATA_MUX8("extern3", NULL, "extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, &periph_v_regs, 0, TEGRA114_CLK_EXTERN3),
- TEGRA_INIT_DATA_MUX("i2cslow", NULL, "i2cslow", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_I2CSLOW, 81, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2CSLOW),
- TEGRA_INIT_DATA_INT8("se", NULL, "se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SE),
- TEGRA_INIT_DATA_INT_FLAGS("mselect", NULL, "mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, &periph_v_regs, 0, TEGRA114_CLK_MSELECT, CLK_IGNORE_UNUSED),
- TEGRA_INIT_DATA_MUX("dfll_ref", "ref", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_REF, 155, &periph_w_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_REF),
- TEGRA_INIT_DATA_MUX("dfll_soc", "soc", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_SOC, 155, &periph_w_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_SOC),
- TEGRA_INIT_DATA_MUX8("soc_therm", NULL, "soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SOC_THERM),
- TEGRA_INIT_DATA_XUSB("xusb_host_src", "host_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, &periph_w_regs, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_HOST_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_falcon_src", "falcon_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, &periph_w_regs, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FALCON_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_fs_src", "fs_src", "tegra_xhci", mux_clkm_48M_pllp_480M, CLK_SOURCE_XUSB_FS_SRC, 143, &periph_w_regs, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FS_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_ss_src", "ss_src", "tegra_xhci", mux_clkm_pllre_clk32_480M_pllc_ref, CLK_SOURCE_XUSB_SS_SRC, 143, &periph_w_regs, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_SS_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_dev_src", "dev_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, &periph_u_regs, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_DEV_SRC),
- TEGRA_INIT_DATA_AUDIO("d_audio", "d_audio", "tegra30-ahub", CLK_SOURCE_D_AUDIO, 106, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_D_AUDIO),
- TEGRA_INIT_DATA_AUDIO("dam0", NULL, "tegra30-dam.0", CLK_SOURCE_DAM0, 108, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM0),
- TEGRA_INIT_DATA_AUDIO("dam1", NULL, "tegra30-dam.1", CLK_SOURCE_DAM1, 109, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM1),
- TEGRA_INIT_DATA_AUDIO("dam2", NULL, "tegra30-dam.2", CLK_SOURCE_DAM2, 110, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM2),
+ TEGRA_INIT_DATA_MUX("i2s0", NULL, "tegra30-i2s.0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S0),
+ TEGRA_INIT_DATA_MUX("i2s1", NULL, "tegra30-i2s.1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S1),
+ TEGRA_INIT_DATA_MUX("i2s2", NULL, "tegra30-i2s.2", mux_pllaout0_audio2_2x_pllp_clkm, CLK_SOURCE_I2S2, 18, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S2),
+ TEGRA_INIT_DATA_MUX("i2s3", NULL, "tegra30-i2s.3", mux_pllaout0_audio3_2x_pllp_clkm, CLK_SOURCE_I2S3, 101, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S3),
+ TEGRA_INIT_DATA_MUX("i2s4", NULL, "tegra30-i2s.4", mux_pllaout0_audio4_2x_pllp_clkm, CLK_SOURCE_I2S4, 102, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S4),
+ TEGRA_INIT_DATA_MUX("spdif_out", "spdif_out", "tegra30-spdif", mux_pllaout0_audio_2x_pllp_clkm, CLK_SOURCE_SPDIF_OUT, 10, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_OUT),
+ TEGRA_INIT_DATA_MUX("spdif_in", "spdif_in", "tegra30-spdif", mux_pllp_pllc_pllm, CLK_SOURCE_SPDIF_IN, 10, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_IN),
+ TEGRA_INIT_DATA_MUX("pwm", NULL, "pwm", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_PWM, 17, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_PWM),
+ TEGRA_INIT_DATA_MUX("adx", NULL, "adx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX, 154, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_ADX),
+ TEGRA_INIT_DATA_MUX("amx", NULL, "amx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX, 153, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_AMX),
+ TEGRA_INIT_DATA_MUX("hda", "hda", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA, 125, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA),
+ TEGRA_INIT_DATA_MUX("hda2codec_2x", "hda2codec", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA2CODEC_2X),
+ TEGRA_INIT_DATA_MUX("sbc1", NULL, "tegra11-spi.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC1, 41, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC1),
+ TEGRA_INIT_DATA_MUX("sbc2", NULL, "tegra11-spi.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC2, 44, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC2),
+ TEGRA_INIT_DATA_MUX("sbc3", NULL, "tegra11-spi.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC3, 46, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC3),
+ TEGRA_INIT_DATA_MUX("sbc4", NULL, "tegra11-spi.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC4, 68, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC4),
+ TEGRA_INIT_DATA_MUX("sbc5", NULL, "tegra11-spi.4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC5, 104, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC5),
+ TEGRA_INIT_DATA_MUX("sbc6", NULL, "tegra11-spi.5", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC6, 105, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC6),
+ TEGRA_INIT_DATA_MUX8("ndflash", NULL, "tegra_nand", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDFLASH, 13, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
+ TEGRA_INIT_DATA_MUX8("ndspeed", NULL, "tegra_nand_speed", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDSPEED, 80, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
+ TEGRA_INIT_DATA_MUX("vfir", NULL, "vfir", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VFIR, 7, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_VFIR),
+ TEGRA_INIT_DATA_MUX("sdmmc1", NULL, "sdhci-tegra.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC1, 14, 0, TEGRA114_CLK_SDMMC1),
+ TEGRA_INIT_DATA_MUX("sdmmc2", NULL, "sdhci-tegra.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, 0, TEGRA114_CLK_SDMMC2),
+ TEGRA_INIT_DATA_MUX("sdmmc3", NULL, "sdhci-tegra.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, 0, TEGRA114_CLK_SDMMC3),
+ TEGRA_INIT_DATA_MUX("sdmmc4", NULL, "sdhci-tegra.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, 0, TEGRA114_CLK_SDMMC4),
+ TEGRA_INIT_DATA_INT("vde", NULL, "vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, 0, TEGRA114_CLK_VDE),
+ TEGRA_INIT_DATA_MUX_FLAGS("csite", NULL, "csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_CSITE, CLK_IGNORE_UNUSED),
+ TEGRA_INIT_DATA_MUX("la", NULL, "la", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_LA, 76, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_LA),
+ TEGRA_INIT_DATA_MUX("trace", NULL, "trace", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_TRACE, 77, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TRACE),
+ TEGRA_INIT_DATA_MUX("owr", NULL, "tegra_w1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_OWR, 71, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_OWR),
+ TEGRA_INIT_DATA_MUX("nor", NULL, "tegra-nor", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NOR, 42, 0, TEGRA114_CLK_NOR),
+ TEGRA_INIT_DATA_MUX("mipi", NULL, "mipi", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_MIPI, 50, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_MIPI),
+ TEGRA_INIT_DATA_I2C("i2c1", "div-clk", "tegra11-i2c.0", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, TEGRA114_CLK_I2C1),
+ TEGRA_INIT_DATA_I2C("i2c2", "div-clk", "tegra11-i2c.1", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, TEGRA114_CLK_I2C2),
+ TEGRA_INIT_DATA_I2C("i2c3", "div-clk", "tegra11-i2c.2", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, TEGRA114_CLK_I2C3),
+ TEGRA_INIT_DATA_I2C("i2c4", "div-clk", "tegra11-i2c.3", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, TEGRA114_CLK_I2C4),
+ TEGRA_INIT_DATA_I2C("i2c5", "div-clk", "tegra11-i2c.4", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, TEGRA114_CLK_I2C5),
+ TEGRA_INIT_DATA_UART("uarta", NULL, "tegra_uart.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, TEGRA114_CLK_UARTA),
+ TEGRA_INIT_DATA_UART("uartb", NULL, "tegra_uart.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, TEGRA114_CLK_UARTB),
+ TEGRA_INIT_DATA_UART("uartc", NULL, "tegra_uart.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, TEGRA114_CLK_UARTC),
+ TEGRA_INIT_DATA_UART("uartd", NULL, "tegra_uart.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTD, 65, TEGRA114_CLK_UARTD),
+ TEGRA_INIT_DATA_INT("3d", NULL, "3d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_3D, 24, 0, TEGRA114_CLK_GR_3D),
+ TEGRA_INIT_DATA_INT("2d", NULL, "2d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_2D, 21, 0, TEGRA114_CLK_GR_2D),
+ TEGRA_INIT_DATA_MUX("vi_sensor", "vi_sensor", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_VI_SENSOR),
+ TEGRA_INIT_DATA_INT8("vi", "vi", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, 0, TEGRA114_CLK_VI),
+ TEGRA_INIT_DATA_INT8("epp", NULL, "epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, 0, TEGRA114_CLK_EPP),
+ TEGRA_INIT_DATA_INT8("msenc", NULL, "msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, TEGRA_PERIPH_WAR_1005168, TEGRA114_CLK_MSENC),
+ TEGRA_INIT_DATA_INT8("tsec", NULL, "tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, 0, TEGRA114_CLK_TSEC),
+ TEGRA_INIT_DATA_INT8("host1x", NULL, "host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, 0, TEGRA114_CLK_HOST1X),
+ TEGRA_INIT_DATA_MUX8("hdmi", NULL, "hdmi", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_HDMI, 51, 0, TEGRA114_CLK_HDMI),
+ TEGRA_INIT_DATA_MUX("cilab", "cilab", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILAB, 144, 0, TEGRA114_CLK_CILAB),
+ TEGRA_INIT_DATA_MUX("cilcd", "cilcd", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILCD, 145, 0, TEGRA114_CLK_CILCD),
+ TEGRA_INIT_DATA_MUX("cile", "cile", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILE, 146, 0, TEGRA114_CLK_CILE),
+ TEGRA_INIT_DATA_MUX("dsialp", "dsialp", "tegradc.0", mux_pllp_pllc_clkm, CLK_SOURCE_DSIALP, 147, 0, TEGRA114_CLK_DSIALP),
+ TEGRA_INIT_DATA_MUX("dsiblp", "dsiblp", "tegradc.1", mux_pllp_pllc_clkm, CLK_SOURCE_DSIBLP, 148, 0, TEGRA114_CLK_DSIBLP),
+ TEGRA_INIT_DATA_MUX("tsensor", NULL, "tegra-tsensor", mux_pllp_pllc_clkm_clk32, CLK_SOURCE_TSENSOR, 100, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TSENSOR),
+ TEGRA_INIT_DATA_MUX("actmon", NULL, "actmon", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_ACTMON, 119, 0, TEGRA114_CLK_ACTMON),
+ TEGRA_INIT_DATA_MUX8("extern1", NULL, "extern1", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, 0, TEGRA114_CLK_EXTERN1),
+ TEGRA_INIT_DATA_MUX8("extern2", NULL, "extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, 0, TEGRA114_CLK_EXTERN2),
+ TEGRA_INIT_DATA_MUX8("extern3", NULL, "extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, 0, TEGRA114_CLK_EXTERN3),
+ TEGRA_INIT_DATA_MUX("i2cslow", NULL, "i2cslow", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_I2CSLOW, 81, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2CSLOW),
+ TEGRA_INIT_DATA_INT8("se", NULL, "se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SE),
+ TEGRA_INIT_DATA_INT_FLAGS("mselect", NULL, "mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, 0, TEGRA114_CLK_MSELECT, CLK_IGNORE_UNUSED),
+ TEGRA_INIT_DATA_MUX("dfll_ref", "ref", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_REF, 155, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_REF),
+ TEGRA_INIT_DATA_MUX("dfll_soc", "soc", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_SOC, 155, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_SOC),
+ TEGRA_INIT_DATA_MUX8("soc_therm", NULL, "soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SOC_THERM),
+ TEGRA_INIT_DATA_XUSB("xusb_host_src", "host_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_HOST_SRC),
+ TEGRA_INIT_DATA_XUSB("xusb_falcon_src", "falcon_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FALCON_SRC),
+ TEGRA_INIT_DATA_XUSB("xusb_fs_src", "fs_src", "tegra_xhci", mux_clkm_48M_pllp_480M, CLK_SOURCE_XUSB_FS_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FS_SRC),
+ TEGRA_INIT_DATA_XUSB("xusb_ss_src", "ss_src", "tegra_xhci", mux_clkm_pllre_clk32_480M_pllc_ref, CLK_SOURCE_XUSB_SS_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_SS_SRC),
+ TEGRA_INIT_DATA_XUSB("xusb_dev_src", "dev_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_DEV_SRC),
+ TEGRA_INIT_DATA_AUDIO("d_audio", "d_audio", "tegra30-ahub", CLK_SOURCE_D_AUDIO, 106, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_D_AUDIO),
+ TEGRA_INIT_DATA_AUDIO("dam0", NULL, "tegra30-dam.0", CLK_SOURCE_DAM0, 108, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM0),
+ TEGRA_INIT_DATA_AUDIO("dam1", NULL, "tegra30-dam.1", CLK_SOURCE_DAM1, 109, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM1),
+ TEGRA_INIT_DATA_AUDIO("dam2", NULL, "tegra30-dam.2", CLK_SOURCE_DAM2, 110, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM2),
};
static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
- TEGRA_INIT_DATA_NODIV("disp1", NULL, "tegradc.0", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, &periph_l_regs, 0, TEGRA114_CLK_DISP1),
- TEGRA_INIT_DATA_NODIV("disp2", NULL, "tegradc.1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, &periph_l_regs, 0, TEGRA114_CLK_DISP2),
+ TEGRA_INIT_DATA_NODIV("disp1", NULL, "tegradc.0", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, 0, TEGRA114_CLK_DISP1),
+ TEGRA_INIT_DATA_NODIV("disp2", NULL, "tegradc.1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, 0, TEGRA114_CLK_DISP2),
};
static __init void tegra114_periph_clk_init(void __iomem *clk_base)
@@ -1888,141 +1820,128 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base)
u32 val;
/* apbdma */
- clk = tegra_clk_register_periph_gate("apbdma", "clk_m", 0, clk_base,
- 0, 34, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("apbdma", "clk_m", 0, clk_base,
+ 0, 34, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_APBDMA] = clk;
/* rtc */
- clk = tegra_clk_register_periph_gate("rtc", "clk_32k",
+ clk = tegra114_periph_gate_helper("rtc", "clk_32k",
TEGRA_PERIPH_ON_APB |
TEGRA_PERIPH_NO_RESET, clk_base,
- 0, 4, &periph_l_regs,
- periph_clk_enb_refcnt);
+ 0, 4, periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "rtc-tegra");
clks[TEGRA114_CLK_RTC] = clk;
/* kbc */
- clk = tegra_clk_register_periph_gate("kbc", "clk_32k",
+ clk = tegra114_periph_gate_helper("kbc", "clk_32k",
TEGRA_PERIPH_ON_APB |
TEGRA_PERIPH_NO_RESET, clk_base,
- 0, 36, &periph_h_regs,
- periph_clk_enb_refcnt);
+ 0, 36, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_KBC] = clk;
/* timer */
- clk = tegra_clk_register_periph_gate("timer", "clk_m", 0, clk_base,
- 0, 5, &periph_l_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("timer", "clk_m", 0, clk_base,
+ 0, 5, periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "timer");
clks[TEGRA114_CLK_TIMER] = clk;
/* kfuse */
- clk = tegra_clk_register_periph_gate("kfuse", "clk_m",
+ clk = tegra114_periph_gate_helper("kfuse", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 40,
- &periph_h_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_KFUSE] = clk;
/* fuse */
- clk = tegra_clk_register_periph_gate("fuse", "clk_m",
+ clk = tegra114_periph_gate_helper("fuse", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
- &periph_h_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_FUSE] = clk;
/* fuse_burn */
- clk = tegra_clk_register_periph_gate("fuse_burn", "clk_m",
+ clk = tegra114_periph_gate_helper("fuse_burn", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
- &periph_h_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_FUSE_BURN] = clk;
/* apbif */
- clk = tegra_clk_register_periph_gate("apbif", "clk_m",
+ clk = tegra114_periph_gate_helper("apbif", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 107,
- &periph_v_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_APBIF] = clk;
/* hda2hdmi */
- clk = tegra_clk_register_periph_gate("hda2hdmi", "clk_m",
+ clk = tegra114_periph_gate_helper("hda2hdmi", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 128,
- &periph_w_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_HDA2HDMI] = clk;
/* vcp */
- clk = tegra_clk_register_periph_gate("vcp", "clk_m", 0, clk_base, 0,
- 29, &periph_l_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("vcp", "clk_m", 0, clk_base, 0,
+ 29, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_VCP] = clk;
/* bsea */
- clk = tegra_clk_register_periph_gate("bsea", "clk_m", 0, clk_base,
- 0, 62, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("bsea", "clk_m", 0, clk_base,
+ 0, 62, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_BSEA] = clk;
/* bsev */
- clk = tegra_clk_register_periph_gate("bsev", "clk_m", 0, clk_base,
- 0, 63, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("bsev", "clk_m", 0, clk_base,
+ 0, 63, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_BSEV] = clk;
/* mipi-cal */
- clk = tegra_clk_register_periph_gate("mipi-cal", "clk_m", 0, clk_base,
- 0, 56, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("mipi-cal", "clk_m", 0, clk_base,
+ 0, 56, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_MIPI_CAL] = clk;
/* usbd */
- clk = tegra_clk_register_periph_gate("usbd", "clk_m", 0, clk_base,
- 0, 22, &periph_l_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("usbd", "clk_m", 0, clk_base,
+ 0, 22, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_USBD] = clk;
/* usb2 */
- clk = tegra_clk_register_periph_gate("usb2", "clk_m", 0, clk_base,
- 0, 58, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("usb2", "clk_m", 0, clk_base,
+ 0, 58, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_USB2] = clk;
/* usb3 */
- clk = tegra_clk_register_periph_gate("usb3", "clk_m", 0, clk_base,
- 0, 59, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("usb3", "clk_m", 0, clk_base,
+ 0, 59, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_USB3] = clk;
/* csi */
- clk = tegra_clk_register_periph_gate("csi", "pll_p_out3", 0, clk_base,
- 0, 52, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("csi", "pll_p_out3", 0, clk_base,
+ 0, 52, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_CSI] = clk;
/* isp */
- clk = tegra_clk_register_periph_gate("isp", "clk_m", 0, clk_base, 0,
- 23, &periph_l_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("isp", "clk_m", 0, clk_base, 0,
+ 23, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_ISP] = clk;
/* csus */
- clk = tegra_clk_register_periph_gate("csus", "clk_m",
+ clk = tegra114_periph_gate_helper("csus", "clk_m",
TEGRA_PERIPH_NO_RESET, clk_base, 0, 92,
- &periph_u_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_CSUS] = clk;
/* dds */
- clk = tegra_clk_register_periph_gate("dds", "clk_m",
+ clk = tegra114_periph_gate_helper("dds", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 150,
- &periph_w_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_DDS] = clk;
/* dp2 */
- clk = tegra_clk_register_periph_gate("dp2", "clk_m",
+ clk = tegra114_periph_gate_helper("dp2", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 152,
- &periph_w_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_DP2] = clk;
/* dtv */
- clk = tegra_clk_register_periph_gate("dtv", "clk_m",
+ clk = tegra114_periph_gate_helper("dtv", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 79,
- &periph_u_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_DTV] = clk;
/* dsia */
@@ -2030,21 +1949,10 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base)
ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
clk_base + PLLD_BASE, 25, 1, 0, &pll_d_lock);
clks[TEGRA114_CLK_DSIA_MUX] = clk;
- clk = tegra_clk_register_periph_gate("dsia", "dsia_mux", 0, clk_base,
- 0, 48, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("dsia", "dsia_mux", 0, clk_base,
+ 0, 48, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_DSIA] = clk;
- /* dsib */
- clk = clk_register_mux(NULL, "dsib_mux", mux_plld_out0_plld2_out0,
- ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
- clk_base + PLLD2_BASE, 25, 1, 0, &pll_d2_lock);
- clks[TEGRA114_CLK_DSIB_MUX] = clk;
- clk = tegra_clk_register_periph_gate("dsib", "dsib_mux", 0, clk_base,
- 0, 82, &periph_u_regs,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_DSIB] = clk;
-
/* xusb_hs_src */
val = readl(clk_base + CLK_SOURCE_XUSB_SS_SRC);
val |= BIT(25); /* always select PLLU_60M */
@@ -2055,21 +1963,18 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base)
clks[TEGRA114_CLK_XUSB_HS_SRC] = clk;
/* xusb_host */
- clk = tegra_clk_register_periph_gate("xusb_host", "xusb_host_src", 0,
- clk_base, 0, 89, &periph_u_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("xusb_host", "xusb_host_src", 0,
+ clk_base, 0, 89, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_XUSB_HOST] = clk;
/* xusb_ss */
- clk = tegra_clk_register_periph_gate("xusb_ss", "xusb_ss_src", 0,
- clk_base, 0, 156, &periph_w_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("xusb_ss", "xusb_ss_src", 0,
+ clk_base, 0, 156, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_XUSB_HOST] = clk;
/* xusb_dev */
- clk = tegra_clk_register_periph_gate("xusb_dev", "xusb_dev_src", 0,
- clk_base, 0, 95, &periph_u_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("xusb_dev", "xusb_dev_src", 0,
+ clk_base, 0, 95, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_XUSB_DEV] = clk;
/* emc */
@@ -2077,21 +1982,36 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base)
ARRAY_SIZE(mux_pllmcp_clkm), 0,
clk_base + CLK_SOURCE_EMC,
29, 3, 0, NULL);
- clk = tegra_clk_register_periph_gate("emc", "emc_mux", 0, clk_base,
- CLK_IGNORE_UNUSED, 57, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("emc", "emc_mux", 0, clk_base,
+ CLK_IGNORE_UNUSED, 57, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_EMC] = clk;
for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
+ struct tegra_clk_periph_regs *bank;
+
data = &tegra_periph_clk_list[i];
- clk = tegra_clk_register_periph(data->name, data->parent_names,
- data->num_parents, &data->periph,
- clk_base, data->offset, data->flags);
+ bank = get_reg_bank(data->periph.gate.clk_num);
+
+ if (!bank)
+ continue;
+
+ data->periph.gate.regs = bank;
+ clk = tegra_clk_register_periph(data->name,
+ data->parent_names, data->num_parents, &data->periph,
+ clk_base, data->offset, data->flags);
clks[data->clk_id] = clk;
}
for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
+ struct tegra_clk_periph_regs *bank;
+
data = &tegra_periph_nodiv_clk_list[i];
+ bank = get_reg_bank(data->periph.gate.clk_num);
+
+ if (!bank)
+ continue;
+
+ data->periph.gate.regs = bank;
clk = tegra_clk_register_periph_nodiv(data->name,
data->parent_names, data->num_parents,
&data->periph, clk_base, data->offset);
@@ -2337,6 +2257,9 @@ static void __init tegra114_clock_init(struct device_node *np)
if (tegra114_osc_clk_init(clk_base) < 0)
return;
+ if (tegra_clk_periph_banks(5) < 0)
+ return;
+
tegra114_fixed_clk_init(clk_base);
tegra114_pll_init(clk_base, pmc_base);
tegra114_periph_clk_init(clk_base);
diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
index 86581ac..0508dd1 100644
--- a/drivers/clk/tegra/clk.c
+++ b/drivers/clk/tegra/clk.c
@@ -21,10 +21,115 @@
#include "clk.h"
+#define CLK_OUT_ENB_L 0x010
+#define CLK_OUT_ENB_H 0x014
+#define CLK_OUT_ENB_U 0x018
+#define CLK_OUT_ENB_V 0x360
+#define CLK_OUT_ENB_W 0x364
+#define CLK_OUT_ENB_X 0x280
+#define CLK_OUT_ENB_SET_L 0x320
+#define CLK_OUT_ENB_CLR_L 0x324
+#define CLK_OUT_ENB_SET_H 0x328
+#define CLK_OUT_ENB_CLR_H 0x32c
+#define CLK_OUT_ENB_SET_U 0x330
+#define CLK_OUT_ENB_CLR_U 0x334
+#define CLK_OUT_ENB_SET_V 0x440
+#define CLK_OUT_ENB_CLR_V 0x444
+#define CLK_OUT_ENB_SET_W 0x448
+#define CLK_OUT_ENB_CLR_W 0x44c
+#define CLK_OUT_ENB_SET_X 0x284
+#define CLK_OUT_ENB_CLR_X 0x288
+
+#define RST_DEVICES_L 0x004
+#define RST_DEVICES_H 0x008
+#define RST_DEVICES_U 0x00C
+#define RST_DFLL_DVCO 0x2F4
+#define RST_DEVICES_V 0x358
+#define RST_DEVICES_W 0x35C
+#define RST_DEVICES_X 0x28C
+#define RST_DEVICES_SET_L 0x300
+#define RST_DEVICES_CLR_L 0x304
+#define RST_DEVICES_SET_H 0x308
+#define RST_DEVICES_CLR_H 0x30c
+#define RST_DEVICES_SET_U 0x310
+#define RST_DEVICES_CLR_U 0x314
+#define RST_DEVICES_SET_V 0x430
+#define RST_DEVICES_CLR_V 0x434
+#define RST_DEVICES_SET_W 0x438
+#define RST_DEVICES_CLR_W 0x43c
+
/* Global data of Tegra CPU CAR ops */
static struct tegra_cpu_car_ops dummy_car_ops;
struct tegra_cpu_car_ops *tegra_cpu_car_ops = &dummy_car_ops;
+int *periph_clk_enb_refcnt;
+static int periph_banks;
+
+static struct tegra_clk_periph_regs periph_regs[] = {
+ [0] = {
+ .enb_reg = CLK_OUT_ENB_L,
+ .enb_set_reg = CLK_OUT_ENB_SET_L,
+ .enb_clr_reg = CLK_OUT_ENB_CLR_L,
+ .rst_reg = RST_DEVICES_L,
+ .rst_set_reg = RST_DEVICES_SET_L,
+ .rst_clr_reg = RST_DEVICES_CLR_L,
+ },
+ [1] = {
+ .enb_reg = CLK_OUT_ENB_H,
+ .enb_set_reg = CLK_OUT_ENB_SET_H,
+ .enb_clr_reg = CLK_OUT_ENB_CLR_H,
+ .rst_reg = RST_DEVICES_H,
+ .rst_set_reg = RST_DEVICES_SET_H,
+ .rst_clr_reg = RST_DEVICES_CLR_H,
+ },
+ [2] = {
+ .enb_reg = CLK_OUT_ENB_U,
+ .enb_set_reg = CLK_OUT_ENB_SET_U,
+ .enb_clr_reg = CLK_OUT_ENB_CLR_U,
+ .rst_reg = RST_DEVICES_U,
+ .rst_set_reg = RST_DEVICES_SET_U,
+ .rst_clr_reg = RST_DEVICES_CLR_U,
+ },
+ [3] = {
+ .enb_reg = CLK_OUT_ENB_V,
+ .enb_set_reg = CLK_OUT_ENB_SET_V,
+ .enb_clr_reg = CLK_OUT_ENB_CLR_V,
+ .rst_reg = RST_DEVICES_V,
+ .rst_set_reg = RST_DEVICES_SET_V,
+ .rst_clr_reg = RST_DEVICES_CLR_V,
+ },
+ [4] = {
+ .enb_reg = CLK_OUT_ENB_W,
+ .enb_set_reg = CLK_OUT_ENB_SET_W,
+ .enb_clr_reg = CLK_OUT_ENB_CLR_W,
+ .rst_reg = RST_DEVICES_W,
+ .rst_set_reg = RST_DEVICES_SET_W,
+ .rst_clr_reg = RST_DEVICES_CLR_W,
+ },
+};
+
+struct tegra_clk_periph_regs * __init get_reg_bank(int clkid)
+{
+ int reg_bank = clkid / 32;
+
+ if (reg_bank < periph_banks)
+ return &periph_regs[reg_bank];
+ else {
+ WARN_ON(1);
+ return NULL;
+ }
+}
+
+int __init tegra_clk_periph_banks(int num)
+{
+ if (num > ARRAY_SIZE(periph_regs))
+ return -EINVAL;
+
+ periph_banks = num;
+
+ return 0;
+}
+
void __init tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
struct clk *clks[], int clk_max)
{
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 07cfacd..da1e01f 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -587,6 +587,9 @@ void tegra_init_from_table(struct tegra_clk_init_table *tbl,
void tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
struct clk *clks[], int clk_max);
+struct tegra_clk_periph_regs *get_reg_bank(int clkid);
+int tegra_clk_periph_banks(int num);
+
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
void tegra114_clock_tune_cpu_trimmers_init(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 01/12] clk: tegra: simplify periph clock data
@ 2013-09-23 14:24 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel, linux-arm-kernel,
linux-tegra
This patch determines the register bank for clock enable/disable and reset
based on the clock ID instead of hardcoding it in the tables describing the
clocks. This results in less data to be maintained in the tables, making the
code easier to understand. The full benefit of the change will be realized once
also other clocktypes will be table based.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/clk-tegra114.c | 483 ++++++++++++++++----------------------
drivers/clk/tegra/clk.c | 105 ++++++++
drivers/clk/tegra/clk.h | 3 +
3 files changed, 311 insertions(+), 280 deletions(-)
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index a26e5ef..2ec3488 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -27,27 +27,10 @@
#include "clk.h"
-#define RST_DEVICES_L 0x004
-#define RST_DEVICES_H 0x008
-#define RST_DEVICES_U 0x00C
#define RST_DFLL_DVCO 0x2F4
-#define RST_DEVICES_V 0x358
-#define RST_DEVICES_W 0x35C
-#define RST_DEVICES_X 0x28C
-#define RST_DEVICES_SET_L 0x300
-#define RST_DEVICES_CLR_L 0x304
-#define RST_DEVICES_SET_H 0x308
-#define RST_DEVICES_CLR_H 0x30c
-#define RST_DEVICES_SET_U 0x310
-#define RST_DEVICES_CLR_U 0x314
-#define RST_DEVICES_SET_V 0x430
-#define RST_DEVICES_CLR_V 0x434
-#define RST_DEVICES_SET_W 0x438
-#define RST_DEVICES_CLR_W 0x43c
#define CPU_FINETRIM_SELECT 0x4d4 /* override default prop dlys */
#define CPU_FINETRIM_DR 0x4d8 /* rise->rise prop dly A */
#define CPU_FINETRIM_R 0x4e4 /* rise->rise prop dly inc A */
-#define RST_DEVICES_NUM 5
/* RST_DFLL_DVCO bitfields */
#define DVFS_DFLL_RESET_SHIFT 0
@@ -74,24 +57,6 @@
#define CPU_FINETRIM_R_FCPU_6_SHIFT 10 /* ftop */
#define CPU_FINETRIM_R_FCPU_6_MASK (0x3 << CPU_FINETRIM_R_FCPU_6_SHIFT)
-#define CLK_OUT_ENB_L 0x010
-#define CLK_OUT_ENB_H 0x014
-#define CLK_OUT_ENB_U 0x018
-#define CLK_OUT_ENB_V 0x360
-#define CLK_OUT_ENB_W 0x364
-#define CLK_OUT_ENB_X 0x280
-#define CLK_OUT_ENB_SET_L 0x320
-#define CLK_OUT_ENB_CLR_L 0x324
-#define CLK_OUT_ENB_SET_H 0x328
-#define CLK_OUT_ENB_CLR_H 0x32c
-#define CLK_OUT_ENB_SET_U 0x330
-#define CLK_OUT_ENB_CLR_U 0x334
-#define CLK_OUT_ENB_SET_V 0x440
-#define CLK_OUT_ENB_CLR_V 0x444
-#define CLK_OUT_ENB_SET_W 0x448
-#define CLK_OUT_ENB_CLR_W 0x44c
-#define CLK_OUT_ENB_SET_X 0x284
-#define CLK_OUT_ENB_CLR_X 0x288
#define CLK_OUT_ENB_NUM 6
#define PLLC_BASE 0x80
@@ -728,53 +693,6 @@ static struct tegra_clk_pll_params pll_re_vco_params = {
.div_nmp = &pllre_nmp,
};
-/* Peripheral clock registers */
-
-static struct tegra_clk_periph_regs periph_l_regs = {
- .enb_reg = CLK_OUT_ENB_L,
- .enb_set_reg = CLK_OUT_ENB_SET_L,
- .enb_clr_reg = CLK_OUT_ENB_CLR_L,
- .rst_reg = RST_DEVICES_L,
- .rst_set_reg = RST_DEVICES_SET_L,
- .rst_clr_reg = RST_DEVICES_CLR_L,
-};
-
-static struct tegra_clk_periph_regs periph_h_regs = {
- .enb_reg = CLK_OUT_ENB_H,
- .enb_set_reg = CLK_OUT_ENB_SET_H,
- .enb_clr_reg = CLK_OUT_ENB_CLR_H,
- .rst_reg = RST_DEVICES_H,
- .rst_set_reg = RST_DEVICES_SET_H,
- .rst_clr_reg = RST_DEVICES_CLR_H,
-};
-
-static struct tegra_clk_periph_regs periph_u_regs = {
- .enb_reg = CLK_OUT_ENB_U,
- .enb_set_reg = CLK_OUT_ENB_SET_U,
- .enb_clr_reg = CLK_OUT_ENB_CLR_U,
- .rst_reg = RST_DEVICES_U,
- .rst_set_reg = RST_DEVICES_SET_U,
- .rst_clr_reg = RST_DEVICES_CLR_U,
-};
-
-static struct tegra_clk_periph_regs periph_v_regs = {
- .enb_reg = CLK_OUT_ENB_V,
- .enb_set_reg = CLK_OUT_ENB_SET_V,
- .enb_clr_reg = CLK_OUT_ENB_CLR_V,
- .rst_reg = RST_DEVICES_V,
- .rst_set_reg = RST_DEVICES_SET_V,
- .rst_clr_reg = RST_DEVICES_CLR_V,
-};
-
-static struct tegra_clk_periph_regs periph_w_regs = {
- .enb_reg = CLK_OUT_ENB_W,
- .enb_set_reg = CLK_OUT_ENB_SET_W,
- .enb_clr_reg = CLK_OUT_ENB_CLR_W,
- .rst_reg = RST_DEVICES_W,
- .rst_set_reg = RST_DEVICES_SET_W,
- .rst_clr_reg = RST_DEVICES_CLR_W,
-};
-
/* possible OSC frequencies in Hz */
static unsigned long tegra114_input_freq[] = {
[0] = 13000000,
@@ -789,79 +707,79 @@ static unsigned long tegra114_input_freq[] = {
#define MASK(x) (BIT(x) - 1)
#define TEGRA_INIT_DATA_MUX(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _regs, _gate_flags, _clk_id) \
+ _clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, 0, _regs, _clk_num, \
- periph_clk_enb_refcnt, _gate_flags, _clk_id, \
- _parents##_idx, 0)
+ 30, MASK(2), 0, 0, 8, 1, 0, 0,\
+ _clk_num, periph_clk_enb_refcnt, _gate_flags,\
+ _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_MUX_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _regs, _gate_flags, _clk_id, flags)\
+ _clk_num, _gate_flags, _clk_id, flags)\
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, 0, _regs, _clk_num, \
+ 30, MASK(2), 0, 0, 8, 1, 0, 0, _clk_num, \
periph_clk_enb_refcnt, _gate_flags, _clk_id, \
_parents##_idx, flags)
#define TEGRA_INIT_DATA_MUX8(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _regs, _gate_flags, _clk_id) \
+ _clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 29, MASK(3), 0, 0, 8, 1, 0, _regs, _clk_num, \
+ 29, MASK(3), 0, 0, 8, 1, 0, 0, _clk_num, \
periph_clk_enb_refcnt, _gate_flags, _clk_id, \
_parents##_idx, 0)
#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _regs, _gate_flags, _clk_id) \
+ _clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs,\
+ 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_INT_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _regs, _gate_flags, _clk_id, flags)\
+ _clk_num, _gate_flags, _clk_id, flags)\
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs,\
+ 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, flags)
#define TEGRA_INIT_DATA_INT8(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _regs, _gate_flags, _clk_id) \
+ _clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs,\
+ 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_UART(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _regs, _clk_id) \
+ _clk_num, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART, _regs,\
+ 30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART, 0,\
_clk_num, periph_clk_enb_refcnt, 0, _clk_id, \
_parents##_idx, 0)
#define TEGRA_INIT_DATA_I2C(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _regs, _clk_id) \
+ _clk_num, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 16, 0, 0, _regs, _clk_num, \
+ 30, MASK(2), 0, 0, 16, 0, 0, 0, _clk_num, \
periph_clk_enb_refcnt, 0, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
- _mux_shift, _mux_mask, _clk_num, _regs, \
+ _mux_shift, _mux_mask, _clk_num, \
_gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- _mux_shift, _mux_mask, 0, 0, 0, 0, 0, _regs, \
+ _mux_shift, _mux_mask, 0, 0, 0, 0, 0, 0, \
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_XUSB(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _regs, _gate_flags, _clk_id) \
+ _clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset, \
- 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs, \
+ 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0, \
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_AUDIO(_name, _con_id, _dev_id, _offset, _clk_num,\
- _regs, _gate_flags, _clk_id) \
+ _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, mux_d_audio_clk, \
- _offset, 16, 0xE01F, 0, 0, 8, 1, 0, _regs, _clk_num, \
+ _offset, 16, 0xE01F, 0, 0, 8, 1, 0, 0, _clk_num, \
periph_clk_enb_refcnt, _gate_flags , _clk_id, \
mux_d_audio_clk_idx, 0)
@@ -1488,6 +1406,20 @@ static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern3",
};
+static struct clk * __init tegra114_periph_gate_helper(const char *name,
+ const char *parent_name, u8 gate_flags, void __iomem *clk_base,
+ unsigned long flags, int clk_num, int *enable_refcnt)
+{
+ struct tegra_clk_periph_regs *bank;
+
+ bank = get_reg_bank(clk_num);
+ if (!bank)
+ return NULL;
+
+ return tegra_clk_register_periph_gate(name, parent_name, gate_flags,
+ clk_base, flags, clk_num, bank, enable_refcnt);
+}
+
static void __init tegra114_audio_clk_init(void __iomem *clk_base)
{
struct clk *clk;
@@ -1606,9 +1538,9 @@ static void __init tegra114_audio_clk_init(void __iomem *clk_base)
clk = tegra_clk_register_divider("audio0_div", "audio0_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 24, 1,
0, &clk_doubler_lock);
- clk = tegra_clk_register_periph_gate("audio0_2x", "audio0_div",
+ clk = tegra114_periph_gate_helper("audio0_2x", "audio0_div",
TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 113, &periph_v_regs,
+ CLK_SET_RATE_PARENT, 113,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio0_2x", NULL);
clks[TEGRA114_CLK_AUDIO0_2X] = clk;
@@ -1619,9 +1551,9 @@ static void __init tegra114_audio_clk_init(void __iomem *clk_base)
clk = tegra_clk_register_divider("audio1_div", "audio1_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 25, 1,
0, &clk_doubler_lock);
- clk = tegra_clk_register_periph_gate("audio1_2x", "audio1_div",
+ clk = tegra114_periph_gate_helper("audio1_2x", "audio1_div",
TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 114, &periph_v_regs,
+ CLK_SET_RATE_PARENT, 114,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio1_2x", NULL);
clks[TEGRA114_CLK_AUDIO1_2X] = clk;
@@ -1632,9 +1564,9 @@ static void __init tegra114_audio_clk_init(void __iomem *clk_base)
clk = tegra_clk_register_divider("audio2_div", "audio2_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 26, 1,
0, &clk_doubler_lock);
- clk = tegra_clk_register_periph_gate("audio2_2x", "audio2_div",
+ clk = tegra114_periph_gate_helper("audio2_2x", "audio2_div",
TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 115, &periph_v_regs,
+ CLK_SET_RATE_PARENT, 115,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio2_2x", NULL);
clks[TEGRA114_CLK_AUDIO2_2X] = clk;
@@ -1645,9 +1577,9 @@ static void __init tegra114_audio_clk_init(void __iomem *clk_base)
clk = tegra_clk_register_divider("audio3_div", "audio3_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 27, 1,
0, &clk_doubler_lock);
- clk = tegra_clk_register_periph_gate("audio3_2x", "audio3_div",
+ clk = tegra114_periph_gate_helper("audio3_2x", "audio3_div",
TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 116, &periph_v_regs,
+ CLK_SET_RATE_PARENT, 116,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio3_2x", NULL);
clks[TEGRA114_CLK_AUDIO3_2X] = clk;
@@ -1658,9 +1590,9 @@ static void __init tegra114_audio_clk_init(void __iomem *clk_base)
clk = tegra_clk_register_divider("audio4_div", "audio4_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 28, 1,
0, &clk_doubler_lock);
- clk = tegra_clk_register_periph_gate("audio4_2x", "audio4_div",
+ clk = tegra114_periph_gate_helper("audio4_2x", "audio4_div",
TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 117, &periph_v_regs,
+ CLK_SET_RATE_PARENT, 117,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio4_2x", NULL);
clks[TEGRA114_CLK_AUDIO4_2X] = clk;
@@ -1671,10 +1603,10 @@ static void __init tegra114_audio_clk_init(void __iomem *clk_base)
clk = tegra_clk_register_divider("spdif_div", "spdif_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 29, 1,
0, &clk_doubler_lock);
- clk = tegra_clk_register_periph_gate("spdif_2x", "spdif_div",
+ clk = tegra114_periph_gate_helper("spdif_2x", "spdif_div",
TEGRA_PERIPH_NO_RESET, clk_base,
CLK_SET_RATE_PARENT, 118,
- &periph_v_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clk_register_clkdev(clk, "spdif_2x", NULL);
clks[TEGRA114_CLK_SPDIF_2X] = clk;
}
@@ -1798,86 +1730,86 @@ static void __init tegra114_super_clk_init(void __iomem *clk_base)
}
static struct tegra_periph_init_data tegra_periph_clk_list[] = {
- TEGRA_INIT_DATA_MUX("i2s0", NULL, "tegra30-i2s.0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S0),
- TEGRA_INIT_DATA_MUX("i2s1", NULL, "tegra30-i2s.1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S1),
- TEGRA_INIT_DATA_MUX("i2s2", NULL, "tegra30-i2s.2", mux_pllaout0_audio2_2x_pllp_clkm, CLK_SOURCE_I2S2, 18, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S2),
- TEGRA_INIT_DATA_MUX("i2s3", NULL, "tegra30-i2s.3", mux_pllaout0_audio3_2x_pllp_clkm, CLK_SOURCE_I2S3, 101, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S3),
- TEGRA_INIT_DATA_MUX("i2s4", NULL, "tegra30-i2s.4", mux_pllaout0_audio4_2x_pllp_clkm, CLK_SOURCE_I2S4, 102, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S4),
- TEGRA_INIT_DATA_MUX("spdif_out", "spdif_out", "tegra30-spdif", mux_pllaout0_audio_2x_pllp_clkm, CLK_SOURCE_SPDIF_OUT, 10, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_OUT),
- TEGRA_INIT_DATA_MUX("spdif_in", "spdif_in", "tegra30-spdif", mux_pllp_pllc_pllm, CLK_SOURCE_SPDIF_IN, 10, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_IN),
- TEGRA_INIT_DATA_MUX("pwm", NULL, "pwm", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_PWM, 17, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_PWM),
- TEGRA_INIT_DATA_MUX("adx", NULL, "adx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX, 154, &periph_w_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_ADX),
- TEGRA_INIT_DATA_MUX("amx", NULL, "amx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX, 153, &periph_w_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_AMX),
- TEGRA_INIT_DATA_MUX("hda", "hda", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA, 125, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA),
- TEGRA_INIT_DATA_MUX("hda2codec_2x", "hda2codec", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA2CODEC_2X),
- TEGRA_INIT_DATA_MUX("sbc1", NULL, "tegra11-spi.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC1, 41, &periph_h_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC1),
- TEGRA_INIT_DATA_MUX("sbc2", NULL, "tegra11-spi.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC2, 44, &periph_h_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC2),
- TEGRA_INIT_DATA_MUX("sbc3", NULL, "tegra11-spi.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC3, 46, &periph_h_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC3),
- TEGRA_INIT_DATA_MUX("sbc4", NULL, "tegra11-spi.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC4, 68, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC4),
- TEGRA_INIT_DATA_MUX("sbc5", NULL, "tegra11-spi.4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC5, 104, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC5),
- TEGRA_INIT_DATA_MUX("sbc6", NULL, "tegra11-spi.5", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC6, 105, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC6),
- TEGRA_INIT_DATA_MUX8("ndflash", NULL, "tegra_nand", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDFLASH, 13, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
- TEGRA_INIT_DATA_MUX8("ndspeed", NULL, "tegra_nand_speed", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDSPEED, 80, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
- TEGRA_INIT_DATA_MUX("vfir", NULL, "vfir", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VFIR, 7, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_VFIR),
- TEGRA_INIT_DATA_MUX("sdmmc1", NULL, "sdhci-tegra.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC1, 14, &periph_l_regs, 0, TEGRA114_CLK_SDMMC1),
- TEGRA_INIT_DATA_MUX("sdmmc2", NULL, "sdhci-tegra.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, &periph_l_regs, 0, TEGRA114_CLK_SDMMC2),
- TEGRA_INIT_DATA_MUX("sdmmc3", NULL, "sdhci-tegra.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, &periph_u_regs, 0, TEGRA114_CLK_SDMMC3),
- TEGRA_INIT_DATA_MUX("sdmmc4", NULL, "sdhci-tegra.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, &periph_l_regs, 0, TEGRA114_CLK_SDMMC4),
- TEGRA_INIT_DATA_INT("vde", NULL, "vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, &periph_h_regs, 0, TEGRA114_CLK_VDE),
- TEGRA_INIT_DATA_MUX_FLAGS("csite", NULL, "csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_CSITE, CLK_IGNORE_UNUSED),
- TEGRA_INIT_DATA_MUX("la", NULL, "la", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_LA, 76, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_LA),
- TEGRA_INIT_DATA_MUX("trace", NULL, "trace", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_TRACE, 77, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TRACE),
- TEGRA_INIT_DATA_MUX("owr", NULL, "tegra_w1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_OWR, 71, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_OWR),
- TEGRA_INIT_DATA_MUX("nor", NULL, "tegra-nor", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NOR, 42, &periph_h_regs, 0, TEGRA114_CLK_NOR),
- TEGRA_INIT_DATA_MUX("mipi", NULL, "mipi", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_MIPI, 50, &periph_h_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_MIPI),
- TEGRA_INIT_DATA_I2C("i2c1", "div-clk", "tegra11-i2c.0", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, &periph_l_regs, TEGRA114_CLK_I2C1),
- TEGRA_INIT_DATA_I2C("i2c2", "div-clk", "tegra11-i2c.1", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, &periph_h_regs, TEGRA114_CLK_I2C2),
- TEGRA_INIT_DATA_I2C("i2c3", "div-clk", "tegra11-i2c.2", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, &periph_u_regs, TEGRA114_CLK_I2C3),
- TEGRA_INIT_DATA_I2C("i2c4", "div-clk", "tegra11-i2c.3", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, &periph_v_regs, TEGRA114_CLK_I2C4),
- TEGRA_INIT_DATA_I2C("i2c5", "div-clk", "tegra11-i2c.4", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, &periph_h_regs, TEGRA114_CLK_I2C5),
- TEGRA_INIT_DATA_UART("uarta", NULL, "tegra_uart.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, &periph_l_regs, TEGRA114_CLK_UARTA),
- TEGRA_INIT_DATA_UART("uartb", NULL, "tegra_uart.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, &periph_l_regs, TEGRA114_CLK_UARTB),
- TEGRA_INIT_DATA_UART("uartc", NULL, "tegra_uart.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, &periph_h_regs, TEGRA114_CLK_UARTC),
- TEGRA_INIT_DATA_UART("uartd", NULL, "tegra_uart.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTD, 65, &periph_u_regs, TEGRA114_CLK_UARTD),
- TEGRA_INIT_DATA_INT("3d", NULL, "3d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_3D, 24, &periph_l_regs, 0, TEGRA114_CLK_GR_3D),
- TEGRA_INIT_DATA_INT("2d", NULL, "2d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_2D, 21, &periph_l_regs, 0, TEGRA114_CLK_GR_2D),
- TEGRA_INIT_DATA_MUX("vi_sensor", "vi_sensor", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, &periph_l_regs, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_VI_SENSOR),
- TEGRA_INIT_DATA_INT8("vi", "vi", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, &periph_l_regs, 0, TEGRA114_CLK_VI),
- TEGRA_INIT_DATA_INT8("epp", NULL, "epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, &periph_l_regs, 0, TEGRA114_CLK_EPP),
- TEGRA_INIT_DATA_INT8("msenc", NULL, "msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, &periph_u_regs, TEGRA_PERIPH_WAR_1005168, TEGRA114_CLK_MSENC),
- TEGRA_INIT_DATA_INT8("tsec", NULL, "tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, &periph_u_regs, 0, TEGRA114_CLK_TSEC),
- TEGRA_INIT_DATA_INT8("host1x", NULL, "host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, &periph_l_regs, 0, TEGRA114_CLK_HOST1X),
- TEGRA_INIT_DATA_MUX8("hdmi", NULL, "hdmi", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_HDMI, 51, &periph_h_regs, 0, TEGRA114_CLK_HDMI),
- TEGRA_INIT_DATA_MUX("cilab", "cilab", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILAB, 144, &periph_w_regs, 0, TEGRA114_CLK_CILAB),
- TEGRA_INIT_DATA_MUX("cilcd", "cilcd", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILCD, 145, &periph_w_regs, 0, TEGRA114_CLK_CILCD),
- TEGRA_INIT_DATA_MUX("cile", "cile", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILE, 146, &periph_w_regs, 0, TEGRA114_CLK_CILE),
- TEGRA_INIT_DATA_MUX("dsialp", "dsialp", "tegradc.0", mux_pllp_pllc_clkm, CLK_SOURCE_DSIALP, 147, &periph_w_regs, 0, TEGRA114_CLK_DSIALP),
- TEGRA_INIT_DATA_MUX("dsiblp", "dsiblp", "tegradc.1", mux_pllp_pllc_clkm, CLK_SOURCE_DSIBLP, 148, &periph_w_regs, 0, TEGRA114_CLK_DSIBLP),
- TEGRA_INIT_DATA_MUX("tsensor", NULL, "tegra-tsensor", mux_pllp_pllc_clkm_clk32, CLK_SOURCE_TSENSOR, 100, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TSENSOR),
- TEGRA_INIT_DATA_MUX("actmon", NULL, "actmon", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_ACTMON, 119, &periph_v_regs, 0, TEGRA114_CLK_ACTMON),
- TEGRA_INIT_DATA_MUX8("extern1", NULL, "extern1", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, &periph_v_regs, 0, TEGRA114_CLK_EXTERN1),
- TEGRA_INIT_DATA_MUX8("extern2", NULL, "extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, &periph_v_regs, 0, TEGRA114_CLK_EXTERN2),
- TEGRA_INIT_DATA_MUX8("extern3", NULL, "extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, &periph_v_regs, 0, TEGRA114_CLK_EXTERN3),
- TEGRA_INIT_DATA_MUX("i2cslow", NULL, "i2cslow", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_I2CSLOW, 81, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2CSLOW),
- TEGRA_INIT_DATA_INT8("se", NULL, "se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SE),
- TEGRA_INIT_DATA_INT_FLAGS("mselect", NULL, "mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, &periph_v_regs, 0, TEGRA114_CLK_MSELECT, CLK_IGNORE_UNUSED),
- TEGRA_INIT_DATA_MUX("dfll_ref", "ref", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_REF, 155, &periph_w_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_REF),
- TEGRA_INIT_DATA_MUX("dfll_soc", "soc", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_SOC, 155, &periph_w_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_SOC),
- TEGRA_INIT_DATA_MUX8("soc_therm", NULL, "soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SOC_THERM),
- TEGRA_INIT_DATA_XUSB("xusb_host_src", "host_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, &periph_w_regs, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_HOST_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_falcon_src", "falcon_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, &periph_w_regs, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FALCON_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_fs_src", "fs_src", "tegra_xhci", mux_clkm_48M_pllp_480M, CLK_SOURCE_XUSB_FS_SRC, 143, &periph_w_regs, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FS_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_ss_src", "ss_src", "tegra_xhci", mux_clkm_pllre_clk32_480M_pllc_ref, CLK_SOURCE_XUSB_SS_SRC, 143, &periph_w_regs, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_SS_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_dev_src", "dev_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, &periph_u_regs, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_DEV_SRC),
- TEGRA_INIT_DATA_AUDIO("d_audio", "d_audio", "tegra30-ahub", CLK_SOURCE_D_AUDIO, 106, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_D_AUDIO),
- TEGRA_INIT_DATA_AUDIO("dam0", NULL, "tegra30-dam.0", CLK_SOURCE_DAM0, 108, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM0),
- TEGRA_INIT_DATA_AUDIO("dam1", NULL, "tegra30-dam.1", CLK_SOURCE_DAM1, 109, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM1),
- TEGRA_INIT_DATA_AUDIO("dam2", NULL, "tegra30-dam.2", CLK_SOURCE_DAM2, 110, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM2),
+ TEGRA_INIT_DATA_MUX("i2s0", NULL, "tegra30-i2s.0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S0),
+ TEGRA_INIT_DATA_MUX("i2s1", NULL, "tegra30-i2s.1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S1),
+ TEGRA_INIT_DATA_MUX("i2s2", NULL, "tegra30-i2s.2", mux_pllaout0_audio2_2x_pllp_clkm, CLK_SOURCE_I2S2, 18, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S2),
+ TEGRA_INIT_DATA_MUX("i2s3", NULL, "tegra30-i2s.3", mux_pllaout0_audio3_2x_pllp_clkm, CLK_SOURCE_I2S3, 101, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S3),
+ TEGRA_INIT_DATA_MUX("i2s4", NULL, "tegra30-i2s.4", mux_pllaout0_audio4_2x_pllp_clkm, CLK_SOURCE_I2S4, 102, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S4),
+ TEGRA_INIT_DATA_MUX("spdif_out", "spdif_out", "tegra30-spdif", mux_pllaout0_audio_2x_pllp_clkm, CLK_SOURCE_SPDIF_OUT, 10, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_OUT),
+ TEGRA_INIT_DATA_MUX("spdif_in", "spdif_in", "tegra30-spdif", mux_pllp_pllc_pllm, CLK_SOURCE_SPDIF_IN, 10, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_IN),
+ TEGRA_INIT_DATA_MUX("pwm", NULL, "pwm", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_PWM, 17, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_PWM),
+ TEGRA_INIT_DATA_MUX("adx", NULL, "adx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX, 154, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_ADX),
+ TEGRA_INIT_DATA_MUX("amx", NULL, "amx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX, 153, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_AMX),
+ TEGRA_INIT_DATA_MUX("hda", "hda", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA, 125, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA),
+ TEGRA_INIT_DATA_MUX("hda2codec_2x", "hda2codec", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA2CODEC_2X),
+ TEGRA_INIT_DATA_MUX("sbc1", NULL, "tegra11-spi.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC1, 41, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC1),
+ TEGRA_INIT_DATA_MUX("sbc2", NULL, "tegra11-spi.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC2, 44, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC2),
+ TEGRA_INIT_DATA_MUX("sbc3", NULL, "tegra11-spi.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC3, 46, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC3),
+ TEGRA_INIT_DATA_MUX("sbc4", NULL, "tegra11-spi.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC4, 68, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC4),
+ TEGRA_INIT_DATA_MUX("sbc5", NULL, "tegra11-spi.4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC5, 104, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC5),
+ TEGRA_INIT_DATA_MUX("sbc6", NULL, "tegra11-spi.5", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC6, 105, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC6),
+ TEGRA_INIT_DATA_MUX8("ndflash", NULL, "tegra_nand", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDFLASH, 13, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
+ TEGRA_INIT_DATA_MUX8("ndspeed", NULL, "tegra_nand_speed", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDSPEED, 80, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
+ TEGRA_INIT_DATA_MUX("vfir", NULL, "vfir", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VFIR, 7, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_VFIR),
+ TEGRA_INIT_DATA_MUX("sdmmc1", NULL, "sdhci-tegra.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC1, 14, 0, TEGRA114_CLK_SDMMC1),
+ TEGRA_INIT_DATA_MUX("sdmmc2", NULL, "sdhci-tegra.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, 0, TEGRA114_CLK_SDMMC2),
+ TEGRA_INIT_DATA_MUX("sdmmc3", NULL, "sdhci-tegra.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, 0, TEGRA114_CLK_SDMMC3),
+ TEGRA_INIT_DATA_MUX("sdmmc4", NULL, "sdhci-tegra.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, 0, TEGRA114_CLK_SDMMC4),
+ TEGRA_INIT_DATA_INT("vde", NULL, "vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, 0, TEGRA114_CLK_VDE),
+ TEGRA_INIT_DATA_MUX_FLAGS("csite", NULL, "csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_CSITE, CLK_IGNORE_UNUSED),
+ TEGRA_INIT_DATA_MUX("la", NULL, "la", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_LA, 76, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_LA),
+ TEGRA_INIT_DATA_MUX("trace", NULL, "trace", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_TRACE, 77, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TRACE),
+ TEGRA_INIT_DATA_MUX("owr", NULL, "tegra_w1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_OWR, 71, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_OWR),
+ TEGRA_INIT_DATA_MUX("nor", NULL, "tegra-nor", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NOR, 42, 0, TEGRA114_CLK_NOR),
+ TEGRA_INIT_DATA_MUX("mipi", NULL, "mipi", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_MIPI, 50, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_MIPI),
+ TEGRA_INIT_DATA_I2C("i2c1", "div-clk", "tegra11-i2c.0", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, TEGRA114_CLK_I2C1),
+ TEGRA_INIT_DATA_I2C("i2c2", "div-clk", "tegra11-i2c.1", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, TEGRA114_CLK_I2C2),
+ TEGRA_INIT_DATA_I2C("i2c3", "div-clk", "tegra11-i2c.2", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, TEGRA114_CLK_I2C3),
+ TEGRA_INIT_DATA_I2C("i2c4", "div-clk", "tegra11-i2c.3", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, TEGRA114_CLK_I2C4),
+ TEGRA_INIT_DATA_I2C("i2c5", "div-clk", "tegra11-i2c.4", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, TEGRA114_CLK_I2C5),
+ TEGRA_INIT_DATA_UART("uarta", NULL, "tegra_uart.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, TEGRA114_CLK_UARTA),
+ TEGRA_INIT_DATA_UART("uartb", NULL, "tegra_uart.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, TEGRA114_CLK_UARTB),
+ TEGRA_INIT_DATA_UART("uartc", NULL, "tegra_uart.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, TEGRA114_CLK_UARTC),
+ TEGRA_INIT_DATA_UART("uartd", NULL, "tegra_uart.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTD, 65, TEGRA114_CLK_UARTD),
+ TEGRA_INIT_DATA_INT("3d", NULL, "3d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_3D, 24, 0, TEGRA114_CLK_GR_3D),
+ TEGRA_INIT_DATA_INT("2d", NULL, "2d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_2D, 21, 0, TEGRA114_CLK_GR_2D),
+ TEGRA_INIT_DATA_MUX("vi_sensor", "vi_sensor", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_VI_SENSOR),
+ TEGRA_INIT_DATA_INT8("vi", "vi", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, 0, TEGRA114_CLK_VI),
+ TEGRA_INIT_DATA_INT8("epp", NULL, "epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, 0, TEGRA114_CLK_EPP),
+ TEGRA_INIT_DATA_INT8("msenc", NULL, "msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, TEGRA_PERIPH_WAR_1005168, TEGRA114_CLK_MSENC),
+ TEGRA_INIT_DATA_INT8("tsec", NULL, "tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, 0, TEGRA114_CLK_TSEC),
+ TEGRA_INIT_DATA_INT8("host1x", NULL, "host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, 0, TEGRA114_CLK_HOST1X),
+ TEGRA_INIT_DATA_MUX8("hdmi", NULL, "hdmi", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_HDMI, 51, 0, TEGRA114_CLK_HDMI),
+ TEGRA_INIT_DATA_MUX("cilab", "cilab", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILAB, 144, 0, TEGRA114_CLK_CILAB),
+ TEGRA_INIT_DATA_MUX("cilcd", "cilcd", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILCD, 145, 0, TEGRA114_CLK_CILCD),
+ TEGRA_INIT_DATA_MUX("cile", "cile", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILE, 146, 0, TEGRA114_CLK_CILE),
+ TEGRA_INIT_DATA_MUX("dsialp", "dsialp", "tegradc.0", mux_pllp_pllc_clkm, CLK_SOURCE_DSIALP, 147, 0, TEGRA114_CLK_DSIALP),
+ TEGRA_INIT_DATA_MUX("dsiblp", "dsiblp", "tegradc.1", mux_pllp_pllc_clkm, CLK_SOURCE_DSIBLP, 148, 0, TEGRA114_CLK_DSIBLP),
+ TEGRA_INIT_DATA_MUX("tsensor", NULL, "tegra-tsensor", mux_pllp_pllc_clkm_clk32, CLK_SOURCE_TSENSOR, 100, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TSENSOR),
+ TEGRA_INIT_DATA_MUX("actmon", NULL, "actmon", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_ACTMON, 119, 0, TEGRA114_CLK_ACTMON),
+ TEGRA_INIT_DATA_MUX8("extern1", NULL, "extern1", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, 0, TEGRA114_CLK_EXTERN1),
+ TEGRA_INIT_DATA_MUX8("extern2", NULL, "extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, 0, TEGRA114_CLK_EXTERN2),
+ TEGRA_INIT_DATA_MUX8("extern3", NULL, "extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, 0, TEGRA114_CLK_EXTERN3),
+ TEGRA_INIT_DATA_MUX("i2cslow", NULL, "i2cslow", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_I2CSLOW, 81, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2CSLOW),
+ TEGRA_INIT_DATA_INT8("se", NULL, "se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SE),
+ TEGRA_INIT_DATA_INT_FLAGS("mselect", NULL, "mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, 0, TEGRA114_CLK_MSELECT, CLK_IGNORE_UNUSED),
+ TEGRA_INIT_DATA_MUX("dfll_ref", "ref", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_REF, 155, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_REF),
+ TEGRA_INIT_DATA_MUX("dfll_soc", "soc", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_SOC, 155, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_SOC),
+ TEGRA_INIT_DATA_MUX8("soc_therm", NULL, "soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SOC_THERM),
+ TEGRA_INIT_DATA_XUSB("xusb_host_src", "host_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_HOST_SRC),
+ TEGRA_INIT_DATA_XUSB("xusb_falcon_src", "falcon_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FALCON_SRC),
+ TEGRA_INIT_DATA_XUSB("xusb_fs_src", "fs_src", "tegra_xhci", mux_clkm_48M_pllp_480M, CLK_SOURCE_XUSB_FS_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FS_SRC),
+ TEGRA_INIT_DATA_XUSB("xusb_ss_src", "ss_src", "tegra_xhci", mux_clkm_pllre_clk32_480M_pllc_ref, CLK_SOURCE_XUSB_SS_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_SS_SRC),
+ TEGRA_INIT_DATA_XUSB("xusb_dev_src", "dev_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_DEV_SRC),
+ TEGRA_INIT_DATA_AUDIO("d_audio", "d_audio", "tegra30-ahub", CLK_SOURCE_D_AUDIO, 106, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_D_AUDIO),
+ TEGRA_INIT_DATA_AUDIO("dam0", NULL, "tegra30-dam.0", CLK_SOURCE_DAM0, 108, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM0),
+ TEGRA_INIT_DATA_AUDIO("dam1", NULL, "tegra30-dam.1", CLK_SOURCE_DAM1, 109, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM1),
+ TEGRA_INIT_DATA_AUDIO("dam2", NULL, "tegra30-dam.2", CLK_SOURCE_DAM2, 110, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM2),
};
static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
- TEGRA_INIT_DATA_NODIV("disp1", NULL, "tegradc.0", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, &periph_l_regs, 0, TEGRA114_CLK_DISP1),
- TEGRA_INIT_DATA_NODIV("disp2", NULL, "tegradc.1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, &periph_l_regs, 0, TEGRA114_CLK_DISP2),
+ TEGRA_INIT_DATA_NODIV("disp1", NULL, "tegradc.0", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, 0, TEGRA114_CLK_DISP1),
+ TEGRA_INIT_DATA_NODIV("disp2", NULL, "tegradc.1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, 0, TEGRA114_CLK_DISP2),
};
static __init void tegra114_periph_clk_init(void __iomem *clk_base)
@@ -1888,141 +1820,128 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base)
u32 val;
/* apbdma */
- clk = tegra_clk_register_periph_gate("apbdma", "clk_m", 0, clk_base,
- 0, 34, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("apbdma", "clk_m", 0, clk_base,
+ 0, 34, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_APBDMA] = clk;
/* rtc */
- clk = tegra_clk_register_periph_gate("rtc", "clk_32k",
+ clk = tegra114_periph_gate_helper("rtc", "clk_32k",
TEGRA_PERIPH_ON_APB |
TEGRA_PERIPH_NO_RESET, clk_base,
- 0, 4, &periph_l_regs,
- periph_clk_enb_refcnt);
+ 0, 4, periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "rtc-tegra");
clks[TEGRA114_CLK_RTC] = clk;
/* kbc */
- clk = tegra_clk_register_periph_gate("kbc", "clk_32k",
+ clk = tegra114_periph_gate_helper("kbc", "clk_32k",
TEGRA_PERIPH_ON_APB |
TEGRA_PERIPH_NO_RESET, clk_base,
- 0, 36, &periph_h_regs,
- periph_clk_enb_refcnt);
+ 0, 36, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_KBC] = clk;
/* timer */
- clk = tegra_clk_register_periph_gate("timer", "clk_m", 0, clk_base,
- 0, 5, &periph_l_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("timer", "clk_m", 0, clk_base,
+ 0, 5, periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "timer");
clks[TEGRA114_CLK_TIMER] = clk;
/* kfuse */
- clk = tegra_clk_register_periph_gate("kfuse", "clk_m",
+ clk = tegra114_periph_gate_helper("kfuse", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 40,
- &periph_h_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_KFUSE] = clk;
/* fuse */
- clk = tegra_clk_register_periph_gate("fuse", "clk_m",
+ clk = tegra114_periph_gate_helper("fuse", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
- &periph_h_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_FUSE] = clk;
/* fuse_burn */
- clk = tegra_clk_register_periph_gate("fuse_burn", "clk_m",
+ clk = tegra114_periph_gate_helper("fuse_burn", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
- &periph_h_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_FUSE_BURN] = clk;
/* apbif */
- clk = tegra_clk_register_periph_gate("apbif", "clk_m",
+ clk = tegra114_periph_gate_helper("apbif", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 107,
- &periph_v_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_APBIF] = clk;
/* hda2hdmi */
- clk = tegra_clk_register_periph_gate("hda2hdmi", "clk_m",
+ clk = tegra114_periph_gate_helper("hda2hdmi", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 128,
- &periph_w_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_HDA2HDMI] = clk;
/* vcp */
- clk = tegra_clk_register_periph_gate("vcp", "clk_m", 0, clk_base, 0,
- 29, &periph_l_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("vcp", "clk_m", 0, clk_base, 0,
+ 29, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_VCP] = clk;
/* bsea */
- clk = tegra_clk_register_periph_gate("bsea", "clk_m", 0, clk_base,
- 0, 62, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("bsea", "clk_m", 0, clk_base,
+ 0, 62, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_BSEA] = clk;
/* bsev */
- clk = tegra_clk_register_periph_gate("bsev", "clk_m", 0, clk_base,
- 0, 63, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("bsev", "clk_m", 0, clk_base,
+ 0, 63, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_BSEV] = clk;
/* mipi-cal */
- clk = tegra_clk_register_periph_gate("mipi-cal", "clk_m", 0, clk_base,
- 0, 56, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("mipi-cal", "clk_m", 0, clk_base,
+ 0, 56, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_MIPI_CAL] = clk;
/* usbd */
- clk = tegra_clk_register_periph_gate("usbd", "clk_m", 0, clk_base,
- 0, 22, &periph_l_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("usbd", "clk_m", 0, clk_base,
+ 0, 22, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_USBD] = clk;
/* usb2 */
- clk = tegra_clk_register_periph_gate("usb2", "clk_m", 0, clk_base,
- 0, 58, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("usb2", "clk_m", 0, clk_base,
+ 0, 58, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_USB2] = clk;
/* usb3 */
- clk = tegra_clk_register_periph_gate("usb3", "clk_m", 0, clk_base,
- 0, 59, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("usb3", "clk_m", 0, clk_base,
+ 0, 59, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_USB3] = clk;
/* csi */
- clk = tegra_clk_register_periph_gate("csi", "pll_p_out3", 0, clk_base,
- 0, 52, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("csi", "pll_p_out3", 0, clk_base,
+ 0, 52, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_CSI] = clk;
/* isp */
- clk = tegra_clk_register_periph_gate("isp", "clk_m", 0, clk_base, 0,
- 23, &periph_l_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("isp", "clk_m", 0, clk_base, 0,
+ 23, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_ISP] = clk;
/* csus */
- clk = tegra_clk_register_periph_gate("csus", "clk_m",
+ clk = tegra114_periph_gate_helper("csus", "clk_m",
TEGRA_PERIPH_NO_RESET, clk_base, 0, 92,
- &periph_u_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_CSUS] = clk;
/* dds */
- clk = tegra_clk_register_periph_gate("dds", "clk_m",
+ clk = tegra114_periph_gate_helper("dds", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 150,
- &periph_w_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_DDS] = clk;
/* dp2 */
- clk = tegra_clk_register_periph_gate("dp2", "clk_m",
+ clk = tegra114_periph_gate_helper("dp2", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 152,
- &periph_w_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_DP2] = clk;
/* dtv */
- clk = tegra_clk_register_periph_gate("dtv", "clk_m",
+ clk = tegra114_periph_gate_helper("dtv", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 79,
- &periph_u_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_DTV] = clk;
/* dsia */
@@ -2030,21 +1949,10 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base)
ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
clk_base + PLLD_BASE, 25, 1, 0, &pll_d_lock);
clks[TEGRA114_CLK_DSIA_MUX] = clk;
- clk = tegra_clk_register_periph_gate("dsia", "dsia_mux", 0, clk_base,
- 0, 48, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("dsia", "dsia_mux", 0, clk_base,
+ 0, 48, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_DSIA] = clk;
- /* dsib */
- clk = clk_register_mux(NULL, "dsib_mux", mux_plld_out0_plld2_out0,
- ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
- clk_base + PLLD2_BASE, 25, 1, 0, &pll_d2_lock);
- clks[TEGRA114_CLK_DSIB_MUX] = clk;
- clk = tegra_clk_register_periph_gate("dsib", "dsib_mux", 0, clk_base,
- 0, 82, &periph_u_regs,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_DSIB] = clk;
-
/* xusb_hs_src */
val = readl(clk_base + CLK_SOURCE_XUSB_SS_SRC);
val |= BIT(25); /* always select PLLU_60M */
@@ -2055,21 +1963,18 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base)
clks[TEGRA114_CLK_XUSB_HS_SRC] = clk;
/* xusb_host */
- clk = tegra_clk_register_periph_gate("xusb_host", "xusb_host_src", 0,
- clk_base, 0, 89, &periph_u_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("xusb_host", "xusb_host_src", 0,
+ clk_base, 0, 89, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_XUSB_HOST] = clk;
/* xusb_ss */
- clk = tegra_clk_register_periph_gate("xusb_ss", "xusb_ss_src", 0,
- clk_base, 0, 156, &periph_w_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("xusb_ss", "xusb_ss_src", 0,
+ clk_base, 0, 156, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_XUSB_HOST] = clk;
/* xusb_dev */
- clk = tegra_clk_register_periph_gate("xusb_dev", "xusb_dev_src", 0,
- clk_base, 0, 95, &periph_u_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("xusb_dev", "xusb_dev_src", 0,
+ clk_base, 0, 95, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_XUSB_DEV] = clk;
/* emc */
@@ -2077,21 +1982,36 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base)
ARRAY_SIZE(mux_pllmcp_clkm), 0,
clk_base + CLK_SOURCE_EMC,
29, 3, 0, NULL);
- clk = tegra_clk_register_periph_gate("emc", "emc_mux", 0, clk_base,
- CLK_IGNORE_UNUSED, 57, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("emc", "emc_mux", 0, clk_base,
+ CLK_IGNORE_UNUSED, 57, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_EMC] = clk;
for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
+ struct tegra_clk_periph_regs *bank;
+
data = &tegra_periph_clk_list[i];
- clk = tegra_clk_register_periph(data->name, data->parent_names,
- data->num_parents, &data->periph,
- clk_base, data->offset, data->flags);
+ bank = get_reg_bank(data->periph.gate.clk_num);
+
+ if (!bank)
+ continue;
+
+ data->periph.gate.regs = bank;
+ clk = tegra_clk_register_periph(data->name,
+ data->parent_names, data->num_parents, &data->periph,
+ clk_base, data->offset, data->flags);
clks[data->clk_id] = clk;
}
for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
+ struct tegra_clk_periph_regs *bank;
+
data = &tegra_periph_nodiv_clk_list[i];
+ bank = get_reg_bank(data->periph.gate.clk_num);
+
+ if (!bank)
+ continue;
+
+ data->periph.gate.regs = bank;
clk = tegra_clk_register_periph_nodiv(data->name,
data->parent_names, data->num_parents,
&data->periph, clk_base, data->offset);
@@ -2337,6 +2257,9 @@ static void __init tegra114_clock_init(struct device_node *np)
if (tegra114_osc_clk_init(clk_base) < 0)
return;
+ if (tegra_clk_periph_banks(5) < 0)
+ return;
+
tegra114_fixed_clk_init(clk_base);
tegra114_pll_init(clk_base, pmc_base);
tegra114_periph_clk_init(clk_base);
diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
index 86581ac..0508dd1 100644
--- a/drivers/clk/tegra/clk.c
+++ b/drivers/clk/tegra/clk.c
@@ -21,10 +21,115 @@
#include "clk.h"
+#define CLK_OUT_ENB_L 0x010
+#define CLK_OUT_ENB_H 0x014
+#define CLK_OUT_ENB_U 0x018
+#define CLK_OUT_ENB_V 0x360
+#define CLK_OUT_ENB_W 0x364
+#define CLK_OUT_ENB_X 0x280
+#define CLK_OUT_ENB_SET_L 0x320
+#define CLK_OUT_ENB_CLR_L 0x324
+#define CLK_OUT_ENB_SET_H 0x328
+#define CLK_OUT_ENB_CLR_H 0x32c
+#define CLK_OUT_ENB_SET_U 0x330
+#define CLK_OUT_ENB_CLR_U 0x334
+#define CLK_OUT_ENB_SET_V 0x440
+#define CLK_OUT_ENB_CLR_V 0x444
+#define CLK_OUT_ENB_SET_W 0x448
+#define CLK_OUT_ENB_CLR_W 0x44c
+#define CLK_OUT_ENB_SET_X 0x284
+#define CLK_OUT_ENB_CLR_X 0x288
+
+#define RST_DEVICES_L 0x004
+#define RST_DEVICES_H 0x008
+#define RST_DEVICES_U 0x00C
+#define RST_DFLL_DVCO 0x2F4
+#define RST_DEVICES_V 0x358
+#define RST_DEVICES_W 0x35C
+#define RST_DEVICES_X 0x28C
+#define RST_DEVICES_SET_L 0x300
+#define RST_DEVICES_CLR_L 0x304
+#define RST_DEVICES_SET_H 0x308
+#define RST_DEVICES_CLR_H 0x30c
+#define RST_DEVICES_SET_U 0x310
+#define RST_DEVICES_CLR_U 0x314
+#define RST_DEVICES_SET_V 0x430
+#define RST_DEVICES_CLR_V 0x434
+#define RST_DEVICES_SET_W 0x438
+#define RST_DEVICES_CLR_W 0x43c
+
/* Global data of Tegra CPU CAR ops */
static struct tegra_cpu_car_ops dummy_car_ops;
struct tegra_cpu_car_ops *tegra_cpu_car_ops = &dummy_car_ops;
+int *periph_clk_enb_refcnt;
+static int periph_banks;
+
+static struct tegra_clk_periph_regs periph_regs[] = {
+ [0] = {
+ .enb_reg = CLK_OUT_ENB_L,
+ .enb_set_reg = CLK_OUT_ENB_SET_L,
+ .enb_clr_reg = CLK_OUT_ENB_CLR_L,
+ .rst_reg = RST_DEVICES_L,
+ .rst_set_reg = RST_DEVICES_SET_L,
+ .rst_clr_reg = RST_DEVICES_CLR_L,
+ },
+ [1] = {
+ .enb_reg = CLK_OUT_ENB_H,
+ .enb_set_reg = CLK_OUT_ENB_SET_H,
+ .enb_clr_reg = CLK_OUT_ENB_CLR_H,
+ .rst_reg = RST_DEVICES_H,
+ .rst_set_reg = RST_DEVICES_SET_H,
+ .rst_clr_reg = RST_DEVICES_CLR_H,
+ },
+ [2] = {
+ .enb_reg = CLK_OUT_ENB_U,
+ .enb_set_reg = CLK_OUT_ENB_SET_U,
+ .enb_clr_reg = CLK_OUT_ENB_CLR_U,
+ .rst_reg = RST_DEVICES_U,
+ .rst_set_reg = RST_DEVICES_SET_U,
+ .rst_clr_reg = RST_DEVICES_CLR_U,
+ },
+ [3] = {
+ .enb_reg = CLK_OUT_ENB_V,
+ .enb_set_reg = CLK_OUT_ENB_SET_V,
+ .enb_clr_reg = CLK_OUT_ENB_CLR_V,
+ .rst_reg = RST_DEVICES_V,
+ .rst_set_reg = RST_DEVICES_SET_V,
+ .rst_clr_reg = RST_DEVICES_CLR_V,
+ },
+ [4] = {
+ .enb_reg = CLK_OUT_ENB_W,
+ .enb_set_reg = CLK_OUT_ENB_SET_W,
+ .enb_clr_reg = CLK_OUT_ENB_CLR_W,
+ .rst_reg = RST_DEVICES_W,
+ .rst_set_reg = RST_DEVICES_SET_W,
+ .rst_clr_reg = RST_DEVICES_CLR_W,
+ },
+};
+
+struct tegra_clk_periph_regs * __init get_reg_bank(int clkid)
+{
+ int reg_bank = clkid / 32;
+
+ if (reg_bank < periph_banks)
+ return &periph_regs[reg_bank];
+ else {
+ WARN_ON(1);
+ return NULL;
+ }
+}
+
+int __init tegra_clk_periph_banks(int num)
+{
+ if (num > ARRAY_SIZE(periph_regs))
+ return -EINVAL;
+
+ periph_banks = num;
+
+ return 0;
+}
+
void __init tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
struct clk *clks[], int clk_max)
{
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 07cfacd..da1e01f 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -587,6 +587,9 @@ void tegra_init_from_table(struct tegra_clk_init_table *tbl,
void tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
struct clk *clks[], int clk_max);
+struct tegra_clk_periph_regs *get_reg_bank(int clkid);
+int tegra_clk_periph_banks(int num);
+
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
void tegra114_clock_tune_cpu_trimmers_init(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 01/12] clk: tegra: simplify periph clock data
@ 2013-09-23 14:24 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: linux-arm-kernel
This patch determines the register bank for clock enable/disable and reset
based on the clock ID instead of hardcoding it in the tables describing the
clocks. This results in less data to be maintained in the tables, making the
code easier to understand. The full benefit of the change will be realized once
also other clocktypes will be table based.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/clk-tegra114.c | 483 ++++++++++++++++----------------------
drivers/clk/tegra/clk.c | 105 ++++++++
drivers/clk/tegra/clk.h | 3 +
3 files changed, 311 insertions(+), 280 deletions(-)
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index a26e5ef..2ec3488 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -27,27 +27,10 @@
#include "clk.h"
-#define RST_DEVICES_L 0x004
-#define RST_DEVICES_H 0x008
-#define RST_DEVICES_U 0x00C
#define RST_DFLL_DVCO 0x2F4
-#define RST_DEVICES_V 0x358
-#define RST_DEVICES_W 0x35C
-#define RST_DEVICES_X 0x28C
-#define RST_DEVICES_SET_L 0x300
-#define RST_DEVICES_CLR_L 0x304
-#define RST_DEVICES_SET_H 0x308
-#define RST_DEVICES_CLR_H 0x30c
-#define RST_DEVICES_SET_U 0x310
-#define RST_DEVICES_CLR_U 0x314
-#define RST_DEVICES_SET_V 0x430
-#define RST_DEVICES_CLR_V 0x434
-#define RST_DEVICES_SET_W 0x438
-#define RST_DEVICES_CLR_W 0x43c
#define CPU_FINETRIM_SELECT 0x4d4 /* override default prop dlys */
#define CPU_FINETRIM_DR 0x4d8 /* rise->rise prop dly A */
#define CPU_FINETRIM_R 0x4e4 /* rise->rise prop dly inc A */
-#define RST_DEVICES_NUM 5
/* RST_DFLL_DVCO bitfields */
#define DVFS_DFLL_RESET_SHIFT 0
@@ -74,24 +57,6 @@
#define CPU_FINETRIM_R_FCPU_6_SHIFT 10 /* ftop */
#define CPU_FINETRIM_R_FCPU_6_MASK (0x3 << CPU_FINETRIM_R_FCPU_6_SHIFT)
-#define CLK_OUT_ENB_L 0x010
-#define CLK_OUT_ENB_H 0x014
-#define CLK_OUT_ENB_U 0x018
-#define CLK_OUT_ENB_V 0x360
-#define CLK_OUT_ENB_W 0x364
-#define CLK_OUT_ENB_X 0x280
-#define CLK_OUT_ENB_SET_L 0x320
-#define CLK_OUT_ENB_CLR_L 0x324
-#define CLK_OUT_ENB_SET_H 0x328
-#define CLK_OUT_ENB_CLR_H 0x32c
-#define CLK_OUT_ENB_SET_U 0x330
-#define CLK_OUT_ENB_CLR_U 0x334
-#define CLK_OUT_ENB_SET_V 0x440
-#define CLK_OUT_ENB_CLR_V 0x444
-#define CLK_OUT_ENB_SET_W 0x448
-#define CLK_OUT_ENB_CLR_W 0x44c
-#define CLK_OUT_ENB_SET_X 0x284
-#define CLK_OUT_ENB_CLR_X 0x288
#define CLK_OUT_ENB_NUM 6
#define PLLC_BASE 0x80
@@ -728,53 +693,6 @@ static struct tegra_clk_pll_params pll_re_vco_params = {
.div_nmp = &pllre_nmp,
};
-/* Peripheral clock registers */
-
-static struct tegra_clk_periph_regs periph_l_regs = {
- .enb_reg = CLK_OUT_ENB_L,
- .enb_set_reg = CLK_OUT_ENB_SET_L,
- .enb_clr_reg = CLK_OUT_ENB_CLR_L,
- .rst_reg = RST_DEVICES_L,
- .rst_set_reg = RST_DEVICES_SET_L,
- .rst_clr_reg = RST_DEVICES_CLR_L,
-};
-
-static struct tegra_clk_periph_regs periph_h_regs = {
- .enb_reg = CLK_OUT_ENB_H,
- .enb_set_reg = CLK_OUT_ENB_SET_H,
- .enb_clr_reg = CLK_OUT_ENB_CLR_H,
- .rst_reg = RST_DEVICES_H,
- .rst_set_reg = RST_DEVICES_SET_H,
- .rst_clr_reg = RST_DEVICES_CLR_H,
-};
-
-static struct tegra_clk_periph_regs periph_u_regs = {
- .enb_reg = CLK_OUT_ENB_U,
- .enb_set_reg = CLK_OUT_ENB_SET_U,
- .enb_clr_reg = CLK_OUT_ENB_CLR_U,
- .rst_reg = RST_DEVICES_U,
- .rst_set_reg = RST_DEVICES_SET_U,
- .rst_clr_reg = RST_DEVICES_CLR_U,
-};
-
-static struct tegra_clk_periph_regs periph_v_regs = {
- .enb_reg = CLK_OUT_ENB_V,
- .enb_set_reg = CLK_OUT_ENB_SET_V,
- .enb_clr_reg = CLK_OUT_ENB_CLR_V,
- .rst_reg = RST_DEVICES_V,
- .rst_set_reg = RST_DEVICES_SET_V,
- .rst_clr_reg = RST_DEVICES_CLR_V,
-};
-
-static struct tegra_clk_periph_regs periph_w_regs = {
- .enb_reg = CLK_OUT_ENB_W,
- .enb_set_reg = CLK_OUT_ENB_SET_W,
- .enb_clr_reg = CLK_OUT_ENB_CLR_W,
- .rst_reg = RST_DEVICES_W,
- .rst_set_reg = RST_DEVICES_SET_W,
- .rst_clr_reg = RST_DEVICES_CLR_W,
-};
-
/* possible OSC frequencies in Hz */
static unsigned long tegra114_input_freq[] = {
[0] = 13000000,
@@ -789,79 +707,79 @@ static unsigned long tegra114_input_freq[] = {
#define MASK(x) (BIT(x) - 1)
#define TEGRA_INIT_DATA_MUX(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _regs, _gate_flags, _clk_id) \
+ _clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, 0, _regs, _clk_num, \
- periph_clk_enb_refcnt, _gate_flags, _clk_id, \
- _parents##_idx, 0)
+ 30, MASK(2), 0, 0, 8, 1, 0, 0,\
+ _clk_num, periph_clk_enb_refcnt, _gate_flags,\
+ _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_MUX_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _regs, _gate_flags, _clk_id, flags)\
+ _clk_num, _gate_flags, _clk_id, flags)\
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, 0, _regs, _clk_num, \
+ 30, MASK(2), 0, 0, 8, 1, 0, 0, _clk_num, \
periph_clk_enb_refcnt, _gate_flags, _clk_id, \
_parents##_idx, flags)
#define TEGRA_INIT_DATA_MUX8(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _regs, _gate_flags, _clk_id) \
+ _clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 29, MASK(3), 0, 0, 8, 1, 0, _regs, _clk_num, \
+ 29, MASK(3), 0, 0, 8, 1, 0, 0, _clk_num, \
periph_clk_enb_refcnt, _gate_flags, _clk_id, \
_parents##_idx, 0)
#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _regs, _gate_flags, _clk_id) \
+ _clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs,\
+ 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_INT_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _regs, _gate_flags, _clk_id, flags)\
+ _clk_num, _gate_flags, _clk_id, flags)\
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs,\
+ 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, flags)
#define TEGRA_INIT_DATA_INT8(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _regs, _gate_flags, _clk_id) \
+ _clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs,\
+ 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_UART(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _regs, _clk_id) \
+ _clk_num, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART, _regs,\
+ 30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART, 0,\
_clk_num, periph_clk_enb_refcnt, 0, _clk_id, \
_parents##_idx, 0)
#define TEGRA_INIT_DATA_I2C(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _regs, _clk_id) \
+ _clk_num, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 16, 0, 0, _regs, _clk_num, \
+ 30, MASK(2), 0, 0, 16, 0, 0, 0, _clk_num, \
periph_clk_enb_refcnt, 0, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
- _mux_shift, _mux_mask, _clk_num, _regs, \
+ _mux_shift, _mux_mask, _clk_num, \
_gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- _mux_shift, _mux_mask, 0, 0, 0, 0, 0, _regs, \
+ _mux_shift, _mux_mask, 0, 0, 0, 0, 0, 0, \
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_XUSB(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _regs, _gate_flags, _clk_id) \
+ _clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset, \
- 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs, \
+ 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0, \
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_AUDIO(_name, _con_id, _dev_id, _offset, _clk_num,\
- _regs, _gate_flags, _clk_id) \
+ _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, mux_d_audio_clk, \
- _offset, 16, 0xE01F, 0, 0, 8, 1, 0, _regs, _clk_num, \
+ _offset, 16, 0xE01F, 0, 0, 8, 1, 0, 0, _clk_num, \
periph_clk_enb_refcnt, _gate_flags , _clk_id, \
mux_d_audio_clk_idx, 0)
@@ -1488,6 +1406,20 @@ static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern3",
};
+static struct clk * __init tegra114_periph_gate_helper(const char *name,
+ const char *parent_name, u8 gate_flags, void __iomem *clk_base,
+ unsigned long flags, int clk_num, int *enable_refcnt)
+{
+ struct tegra_clk_periph_regs *bank;
+
+ bank = get_reg_bank(clk_num);
+ if (!bank)
+ return NULL;
+
+ return tegra_clk_register_periph_gate(name, parent_name, gate_flags,
+ clk_base, flags, clk_num, bank, enable_refcnt);
+}
+
static void __init tegra114_audio_clk_init(void __iomem *clk_base)
{
struct clk *clk;
@@ -1606,9 +1538,9 @@ static void __init tegra114_audio_clk_init(void __iomem *clk_base)
clk = tegra_clk_register_divider("audio0_div", "audio0_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 24, 1,
0, &clk_doubler_lock);
- clk = tegra_clk_register_periph_gate("audio0_2x", "audio0_div",
+ clk = tegra114_periph_gate_helper("audio0_2x", "audio0_div",
TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 113, &periph_v_regs,
+ CLK_SET_RATE_PARENT, 113,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio0_2x", NULL);
clks[TEGRA114_CLK_AUDIO0_2X] = clk;
@@ -1619,9 +1551,9 @@ static void __init tegra114_audio_clk_init(void __iomem *clk_base)
clk = tegra_clk_register_divider("audio1_div", "audio1_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 25, 1,
0, &clk_doubler_lock);
- clk = tegra_clk_register_periph_gate("audio1_2x", "audio1_div",
+ clk = tegra114_periph_gate_helper("audio1_2x", "audio1_div",
TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 114, &periph_v_regs,
+ CLK_SET_RATE_PARENT, 114,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio1_2x", NULL);
clks[TEGRA114_CLK_AUDIO1_2X] = clk;
@@ -1632,9 +1564,9 @@ static void __init tegra114_audio_clk_init(void __iomem *clk_base)
clk = tegra_clk_register_divider("audio2_div", "audio2_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 26, 1,
0, &clk_doubler_lock);
- clk = tegra_clk_register_periph_gate("audio2_2x", "audio2_div",
+ clk = tegra114_periph_gate_helper("audio2_2x", "audio2_div",
TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 115, &periph_v_regs,
+ CLK_SET_RATE_PARENT, 115,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio2_2x", NULL);
clks[TEGRA114_CLK_AUDIO2_2X] = clk;
@@ -1645,9 +1577,9 @@ static void __init tegra114_audio_clk_init(void __iomem *clk_base)
clk = tegra_clk_register_divider("audio3_div", "audio3_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 27, 1,
0, &clk_doubler_lock);
- clk = tegra_clk_register_periph_gate("audio3_2x", "audio3_div",
+ clk = tegra114_periph_gate_helper("audio3_2x", "audio3_div",
TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 116, &periph_v_regs,
+ CLK_SET_RATE_PARENT, 116,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio3_2x", NULL);
clks[TEGRA114_CLK_AUDIO3_2X] = clk;
@@ -1658,9 +1590,9 @@ static void __init tegra114_audio_clk_init(void __iomem *clk_base)
clk = tegra_clk_register_divider("audio4_div", "audio4_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 28, 1,
0, &clk_doubler_lock);
- clk = tegra_clk_register_periph_gate("audio4_2x", "audio4_div",
+ clk = tegra114_periph_gate_helper("audio4_2x", "audio4_div",
TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 117, &periph_v_regs,
+ CLK_SET_RATE_PARENT, 117,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio4_2x", NULL);
clks[TEGRA114_CLK_AUDIO4_2X] = clk;
@@ -1671,10 +1603,10 @@ static void __init tegra114_audio_clk_init(void __iomem *clk_base)
clk = tegra_clk_register_divider("spdif_div", "spdif_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 29, 1,
0, &clk_doubler_lock);
- clk = tegra_clk_register_periph_gate("spdif_2x", "spdif_div",
+ clk = tegra114_periph_gate_helper("spdif_2x", "spdif_div",
TEGRA_PERIPH_NO_RESET, clk_base,
CLK_SET_RATE_PARENT, 118,
- &periph_v_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clk_register_clkdev(clk, "spdif_2x", NULL);
clks[TEGRA114_CLK_SPDIF_2X] = clk;
}
@@ -1798,86 +1730,86 @@ static void __init tegra114_super_clk_init(void __iomem *clk_base)
}
static struct tegra_periph_init_data tegra_periph_clk_list[] = {
- TEGRA_INIT_DATA_MUX("i2s0", NULL, "tegra30-i2s.0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S0),
- TEGRA_INIT_DATA_MUX("i2s1", NULL, "tegra30-i2s.1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S1),
- TEGRA_INIT_DATA_MUX("i2s2", NULL, "tegra30-i2s.2", mux_pllaout0_audio2_2x_pllp_clkm, CLK_SOURCE_I2S2, 18, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S2),
- TEGRA_INIT_DATA_MUX("i2s3", NULL, "tegra30-i2s.3", mux_pllaout0_audio3_2x_pllp_clkm, CLK_SOURCE_I2S3, 101, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S3),
- TEGRA_INIT_DATA_MUX("i2s4", NULL, "tegra30-i2s.4", mux_pllaout0_audio4_2x_pllp_clkm, CLK_SOURCE_I2S4, 102, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S4),
- TEGRA_INIT_DATA_MUX("spdif_out", "spdif_out", "tegra30-spdif", mux_pllaout0_audio_2x_pllp_clkm, CLK_SOURCE_SPDIF_OUT, 10, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_OUT),
- TEGRA_INIT_DATA_MUX("spdif_in", "spdif_in", "tegra30-spdif", mux_pllp_pllc_pllm, CLK_SOURCE_SPDIF_IN, 10, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_IN),
- TEGRA_INIT_DATA_MUX("pwm", NULL, "pwm", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_PWM, 17, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_PWM),
- TEGRA_INIT_DATA_MUX("adx", NULL, "adx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX, 154, &periph_w_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_ADX),
- TEGRA_INIT_DATA_MUX("amx", NULL, "amx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX, 153, &periph_w_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_AMX),
- TEGRA_INIT_DATA_MUX("hda", "hda", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA, 125, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA),
- TEGRA_INIT_DATA_MUX("hda2codec_2x", "hda2codec", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA2CODEC_2X),
- TEGRA_INIT_DATA_MUX("sbc1", NULL, "tegra11-spi.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC1, 41, &periph_h_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC1),
- TEGRA_INIT_DATA_MUX("sbc2", NULL, "tegra11-spi.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC2, 44, &periph_h_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC2),
- TEGRA_INIT_DATA_MUX("sbc3", NULL, "tegra11-spi.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC3, 46, &periph_h_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC3),
- TEGRA_INIT_DATA_MUX("sbc4", NULL, "tegra11-spi.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC4, 68, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC4),
- TEGRA_INIT_DATA_MUX("sbc5", NULL, "tegra11-spi.4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC5, 104, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC5),
- TEGRA_INIT_DATA_MUX("sbc6", NULL, "tegra11-spi.5", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC6, 105, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC6),
- TEGRA_INIT_DATA_MUX8("ndflash", NULL, "tegra_nand", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDFLASH, 13, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
- TEGRA_INIT_DATA_MUX8("ndspeed", NULL, "tegra_nand_speed", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDSPEED, 80, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
- TEGRA_INIT_DATA_MUX("vfir", NULL, "vfir", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VFIR, 7, &periph_l_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_VFIR),
- TEGRA_INIT_DATA_MUX("sdmmc1", NULL, "sdhci-tegra.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC1, 14, &periph_l_regs, 0, TEGRA114_CLK_SDMMC1),
- TEGRA_INIT_DATA_MUX("sdmmc2", NULL, "sdhci-tegra.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, &periph_l_regs, 0, TEGRA114_CLK_SDMMC2),
- TEGRA_INIT_DATA_MUX("sdmmc3", NULL, "sdhci-tegra.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, &periph_u_regs, 0, TEGRA114_CLK_SDMMC3),
- TEGRA_INIT_DATA_MUX("sdmmc4", NULL, "sdhci-tegra.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, &periph_l_regs, 0, TEGRA114_CLK_SDMMC4),
- TEGRA_INIT_DATA_INT("vde", NULL, "vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, &periph_h_regs, 0, TEGRA114_CLK_VDE),
- TEGRA_INIT_DATA_MUX_FLAGS("csite", NULL, "csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_CSITE, CLK_IGNORE_UNUSED),
- TEGRA_INIT_DATA_MUX("la", NULL, "la", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_LA, 76, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_LA),
- TEGRA_INIT_DATA_MUX("trace", NULL, "trace", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_TRACE, 77, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TRACE),
- TEGRA_INIT_DATA_MUX("owr", NULL, "tegra_w1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_OWR, 71, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_OWR),
- TEGRA_INIT_DATA_MUX("nor", NULL, "tegra-nor", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NOR, 42, &periph_h_regs, 0, TEGRA114_CLK_NOR),
- TEGRA_INIT_DATA_MUX("mipi", NULL, "mipi", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_MIPI, 50, &periph_h_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_MIPI),
- TEGRA_INIT_DATA_I2C("i2c1", "div-clk", "tegra11-i2c.0", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, &periph_l_regs, TEGRA114_CLK_I2C1),
- TEGRA_INIT_DATA_I2C("i2c2", "div-clk", "tegra11-i2c.1", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, &periph_h_regs, TEGRA114_CLK_I2C2),
- TEGRA_INIT_DATA_I2C("i2c3", "div-clk", "tegra11-i2c.2", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, &periph_u_regs, TEGRA114_CLK_I2C3),
- TEGRA_INIT_DATA_I2C("i2c4", "div-clk", "tegra11-i2c.3", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, &periph_v_regs, TEGRA114_CLK_I2C4),
- TEGRA_INIT_DATA_I2C("i2c5", "div-clk", "tegra11-i2c.4", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, &periph_h_regs, TEGRA114_CLK_I2C5),
- TEGRA_INIT_DATA_UART("uarta", NULL, "tegra_uart.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, &periph_l_regs, TEGRA114_CLK_UARTA),
- TEGRA_INIT_DATA_UART("uartb", NULL, "tegra_uart.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, &periph_l_regs, TEGRA114_CLK_UARTB),
- TEGRA_INIT_DATA_UART("uartc", NULL, "tegra_uart.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, &periph_h_regs, TEGRA114_CLK_UARTC),
- TEGRA_INIT_DATA_UART("uartd", NULL, "tegra_uart.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTD, 65, &periph_u_regs, TEGRA114_CLK_UARTD),
- TEGRA_INIT_DATA_INT("3d", NULL, "3d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_3D, 24, &periph_l_regs, 0, TEGRA114_CLK_GR_3D),
- TEGRA_INIT_DATA_INT("2d", NULL, "2d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_2D, 21, &periph_l_regs, 0, TEGRA114_CLK_GR_2D),
- TEGRA_INIT_DATA_MUX("vi_sensor", "vi_sensor", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, &periph_l_regs, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_VI_SENSOR),
- TEGRA_INIT_DATA_INT8("vi", "vi", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, &periph_l_regs, 0, TEGRA114_CLK_VI),
- TEGRA_INIT_DATA_INT8("epp", NULL, "epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, &periph_l_regs, 0, TEGRA114_CLK_EPP),
- TEGRA_INIT_DATA_INT8("msenc", NULL, "msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, &periph_u_regs, TEGRA_PERIPH_WAR_1005168, TEGRA114_CLK_MSENC),
- TEGRA_INIT_DATA_INT8("tsec", NULL, "tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, &periph_u_regs, 0, TEGRA114_CLK_TSEC),
- TEGRA_INIT_DATA_INT8("host1x", NULL, "host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, &periph_l_regs, 0, TEGRA114_CLK_HOST1X),
- TEGRA_INIT_DATA_MUX8("hdmi", NULL, "hdmi", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_HDMI, 51, &periph_h_regs, 0, TEGRA114_CLK_HDMI),
- TEGRA_INIT_DATA_MUX("cilab", "cilab", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILAB, 144, &periph_w_regs, 0, TEGRA114_CLK_CILAB),
- TEGRA_INIT_DATA_MUX("cilcd", "cilcd", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILCD, 145, &periph_w_regs, 0, TEGRA114_CLK_CILCD),
- TEGRA_INIT_DATA_MUX("cile", "cile", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILE, 146, &periph_w_regs, 0, TEGRA114_CLK_CILE),
- TEGRA_INIT_DATA_MUX("dsialp", "dsialp", "tegradc.0", mux_pllp_pllc_clkm, CLK_SOURCE_DSIALP, 147, &periph_w_regs, 0, TEGRA114_CLK_DSIALP),
- TEGRA_INIT_DATA_MUX("dsiblp", "dsiblp", "tegradc.1", mux_pllp_pllc_clkm, CLK_SOURCE_DSIBLP, 148, &periph_w_regs, 0, TEGRA114_CLK_DSIBLP),
- TEGRA_INIT_DATA_MUX("tsensor", NULL, "tegra-tsensor", mux_pllp_pllc_clkm_clk32, CLK_SOURCE_TSENSOR, 100, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TSENSOR),
- TEGRA_INIT_DATA_MUX("actmon", NULL, "actmon", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_ACTMON, 119, &periph_v_regs, 0, TEGRA114_CLK_ACTMON),
- TEGRA_INIT_DATA_MUX8("extern1", NULL, "extern1", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, &periph_v_regs, 0, TEGRA114_CLK_EXTERN1),
- TEGRA_INIT_DATA_MUX8("extern2", NULL, "extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, &periph_v_regs, 0, TEGRA114_CLK_EXTERN2),
- TEGRA_INIT_DATA_MUX8("extern3", NULL, "extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, &periph_v_regs, 0, TEGRA114_CLK_EXTERN3),
- TEGRA_INIT_DATA_MUX("i2cslow", NULL, "i2cslow", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_I2CSLOW, 81, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2CSLOW),
- TEGRA_INIT_DATA_INT8("se", NULL, "se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SE),
- TEGRA_INIT_DATA_INT_FLAGS("mselect", NULL, "mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, &periph_v_regs, 0, TEGRA114_CLK_MSELECT, CLK_IGNORE_UNUSED),
- TEGRA_INIT_DATA_MUX("dfll_ref", "ref", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_REF, 155, &periph_w_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_REF),
- TEGRA_INIT_DATA_MUX("dfll_soc", "soc", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_SOC, 155, &periph_w_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_SOC),
- TEGRA_INIT_DATA_MUX8("soc_therm", NULL, "soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, &periph_u_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SOC_THERM),
- TEGRA_INIT_DATA_XUSB("xusb_host_src", "host_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, &periph_w_regs, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_HOST_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_falcon_src", "falcon_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, &periph_w_regs, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FALCON_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_fs_src", "fs_src", "tegra_xhci", mux_clkm_48M_pllp_480M, CLK_SOURCE_XUSB_FS_SRC, 143, &periph_w_regs, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FS_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_ss_src", "ss_src", "tegra_xhci", mux_clkm_pllre_clk32_480M_pllc_ref, CLK_SOURCE_XUSB_SS_SRC, 143, &periph_w_regs, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_SS_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_dev_src", "dev_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, &periph_u_regs, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_DEV_SRC),
- TEGRA_INIT_DATA_AUDIO("d_audio", "d_audio", "tegra30-ahub", CLK_SOURCE_D_AUDIO, 106, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_D_AUDIO),
- TEGRA_INIT_DATA_AUDIO("dam0", NULL, "tegra30-dam.0", CLK_SOURCE_DAM0, 108, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM0),
- TEGRA_INIT_DATA_AUDIO("dam1", NULL, "tegra30-dam.1", CLK_SOURCE_DAM1, 109, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM1),
- TEGRA_INIT_DATA_AUDIO("dam2", NULL, "tegra30-dam.2", CLK_SOURCE_DAM2, 110, &periph_v_regs, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM2),
+ TEGRA_INIT_DATA_MUX("i2s0", NULL, "tegra30-i2s.0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S0),
+ TEGRA_INIT_DATA_MUX("i2s1", NULL, "tegra30-i2s.1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S1),
+ TEGRA_INIT_DATA_MUX("i2s2", NULL, "tegra30-i2s.2", mux_pllaout0_audio2_2x_pllp_clkm, CLK_SOURCE_I2S2, 18, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S2),
+ TEGRA_INIT_DATA_MUX("i2s3", NULL, "tegra30-i2s.3", mux_pllaout0_audio3_2x_pllp_clkm, CLK_SOURCE_I2S3, 101, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S3),
+ TEGRA_INIT_DATA_MUX("i2s4", NULL, "tegra30-i2s.4", mux_pllaout0_audio4_2x_pllp_clkm, CLK_SOURCE_I2S4, 102, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S4),
+ TEGRA_INIT_DATA_MUX("spdif_out", "spdif_out", "tegra30-spdif", mux_pllaout0_audio_2x_pllp_clkm, CLK_SOURCE_SPDIF_OUT, 10, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_OUT),
+ TEGRA_INIT_DATA_MUX("spdif_in", "spdif_in", "tegra30-spdif", mux_pllp_pllc_pllm, CLK_SOURCE_SPDIF_IN, 10, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_IN),
+ TEGRA_INIT_DATA_MUX("pwm", NULL, "pwm", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_PWM, 17, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_PWM),
+ TEGRA_INIT_DATA_MUX("adx", NULL, "adx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX, 154, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_ADX),
+ TEGRA_INIT_DATA_MUX("amx", NULL, "amx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX, 153, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_AMX),
+ TEGRA_INIT_DATA_MUX("hda", "hda", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA, 125, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA),
+ TEGRA_INIT_DATA_MUX("hda2codec_2x", "hda2codec", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA2CODEC_2X),
+ TEGRA_INIT_DATA_MUX("sbc1", NULL, "tegra11-spi.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC1, 41, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC1),
+ TEGRA_INIT_DATA_MUX("sbc2", NULL, "tegra11-spi.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC2, 44, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC2),
+ TEGRA_INIT_DATA_MUX("sbc3", NULL, "tegra11-spi.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC3, 46, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC3),
+ TEGRA_INIT_DATA_MUX("sbc4", NULL, "tegra11-spi.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC4, 68, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC4),
+ TEGRA_INIT_DATA_MUX("sbc5", NULL, "tegra11-spi.4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC5, 104, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC5),
+ TEGRA_INIT_DATA_MUX("sbc6", NULL, "tegra11-spi.5", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC6, 105, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC6),
+ TEGRA_INIT_DATA_MUX8("ndflash", NULL, "tegra_nand", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDFLASH, 13, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
+ TEGRA_INIT_DATA_MUX8("ndspeed", NULL, "tegra_nand_speed", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDSPEED, 80, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
+ TEGRA_INIT_DATA_MUX("vfir", NULL, "vfir", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VFIR, 7, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_VFIR),
+ TEGRA_INIT_DATA_MUX("sdmmc1", NULL, "sdhci-tegra.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC1, 14, 0, TEGRA114_CLK_SDMMC1),
+ TEGRA_INIT_DATA_MUX("sdmmc2", NULL, "sdhci-tegra.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, 0, TEGRA114_CLK_SDMMC2),
+ TEGRA_INIT_DATA_MUX("sdmmc3", NULL, "sdhci-tegra.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, 0, TEGRA114_CLK_SDMMC3),
+ TEGRA_INIT_DATA_MUX("sdmmc4", NULL, "sdhci-tegra.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, 0, TEGRA114_CLK_SDMMC4),
+ TEGRA_INIT_DATA_INT("vde", NULL, "vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, 0, TEGRA114_CLK_VDE),
+ TEGRA_INIT_DATA_MUX_FLAGS("csite", NULL, "csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_CSITE, CLK_IGNORE_UNUSED),
+ TEGRA_INIT_DATA_MUX("la", NULL, "la", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_LA, 76, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_LA),
+ TEGRA_INIT_DATA_MUX("trace", NULL, "trace", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_TRACE, 77, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TRACE),
+ TEGRA_INIT_DATA_MUX("owr", NULL, "tegra_w1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_OWR, 71, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_OWR),
+ TEGRA_INIT_DATA_MUX("nor", NULL, "tegra-nor", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NOR, 42, 0, TEGRA114_CLK_NOR),
+ TEGRA_INIT_DATA_MUX("mipi", NULL, "mipi", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_MIPI, 50, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_MIPI),
+ TEGRA_INIT_DATA_I2C("i2c1", "div-clk", "tegra11-i2c.0", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, TEGRA114_CLK_I2C1),
+ TEGRA_INIT_DATA_I2C("i2c2", "div-clk", "tegra11-i2c.1", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, TEGRA114_CLK_I2C2),
+ TEGRA_INIT_DATA_I2C("i2c3", "div-clk", "tegra11-i2c.2", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, TEGRA114_CLK_I2C3),
+ TEGRA_INIT_DATA_I2C("i2c4", "div-clk", "tegra11-i2c.3", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, TEGRA114_CLK_I2C4),
+ TEGRA_INIT_DATA_I2C("i2c5", "div-clk", "tegra11-i2c.4", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, TEGRA114_CLK_I2C5),
+ TEGRA_INIT_DATA_UART("uarta", NULL, "tegra_uart.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, TEGRA114_CLK_UARTA),
+ TEGRA_INIT_DATA_UART("uartb", NULL, "tegra_uart.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, TEGRA114_CLK_UARTB),
+ TEGRA_INIT_DATA_UART("uartc", NULL, "tegra_uart.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, TEGRA114_CLK_UARTC),
+ TEGRA_INIT_DATA_UART("uartd", NULL, "tegra_uart.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTD, 65, TEGRA114_CLK_UARTD),
+ TEGRA_INIT_DATA_INT("3d", NULL, "3d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_3D, 24, 0, TEGRA114_CLK_GR_3D),
+ TEGRA_INIT_DATA_INT("2d", NULL, "2d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_2D, 21, 0, TEGRA114_CLK_GR_2D),
+ TEGRA_INIT_DATA_MUX("vi_sensor", "vi_sensor", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_VI_SENSOR),
+ TEGRA_INIT_DATA_INT8("vi", "vi", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, 0, TEGRA114_CLK_VI),
+ TEGRA_INIT_DATA_INT8("epp", NULL, "epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, 0, TEGRA114_CLK_EPP),
+ TEGRA_INIT_DATA_INT8("msenc", NULL, "msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, TEGRA_PERIPH_WAR_1005168, TEGRA114_CLK_MSENC),
+ TEGRA_INIT_DATA_INT8("tsec", NULL, "tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, 0, TEGRA114_CLK_TSEC),
+ TEGRA_INIT_DATA_INT8("host1x", NULL, "host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, 0, TEGRA114_CLK_HOST1X),
+ TEGRA_INIT_DATA_MUX8("hdmi", NULL, "hdmi", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_HDMI, 51, 0, TEGRA114_CLK_HDMI),
+ TEGRA_INIT_DATA_MUX("cilab", "cilab", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILAB, 144, 0, TEGRA114_CLK_CILAB),
+ TEGRA_INIT_DATA_MUX("cilcd", "cilcd", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILCD, 145, 0, TEGRA114_CLK_CILCD),
+ TEGRA_INIT_DATA_MUX("cile", "cile", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILE, 146, 0, TEGRA114_CLK_CILE),
+ TEGRA_INIT_DATA_MUX("dsialp", "dsialp", "tegradc.0", mux_pllp_pllc_clkm, CLK_SOURCE_DSIALP, 147, 0, TEGRA114_CLK_DSIALP),
+ TEGRA_INIT_DATA_MUX("dsiblp", "dsiblp", "tegradc.1", mux_pllp_pllc_clkm, CLK_SOURCE_DSIBLP, 148, 0, TEGRA114_CLK_DSIBLP),
+ TEGRA_INIT_DATA_MUX("tsensor", NULL, "tegra-tsensor", mux_pllp_pllc_clkm_clk32, CLK_SOURCE_TSENSOR, 100, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TSENSOR),
+ TEGRA_INIT_DATA_MUX("actmon", NULL, "actmon", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_ACTMON, 119, 0, TEGRA114_CLK_ACTMON),
+ TEGRA_INIT_DATA_MUX8("extern1", NULL, "extern1", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, 0, TEGRA114_CLK_EXTERN1),
+ TEGRA_INIT_DATA_MUX8("extern2", NULL, "extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, 0, TEGRA114_CLK_EXTERN2),
+ TEGRA_INIT_DATA_MUX8("extern3", NULL, "extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, 0, TEGRA114_CLK_EXTERN3),
+ TEGRA_INIT_DATA_MUX("i2cslow", NULL, "i2cslow", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_I2CSLOW, 81, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2CSLOW),
+ TEGRA_INIT_DATA_INT8("se", NULL, "se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SE),
+ TEGRA_INIT_DATA_INT_FLAGS("mselect", NULL, "mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, 0, TEGRA114_CLK_MSELECT, CLK_IGNORE_UNUSED),
+ TEGRA_INIT_DATA_MUX("dfll_ref", "ref", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_REF, 155, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_REF),
+ TEGRA_INIT_DATA_MUX("dfll_soc", "soc", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_SOC, 155, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_SOC),
+ TEGRA_INIT_DATA_MUX8("soc_therm", NULL, "soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SOC_THERM),
+ TEGRA_INIT_DATA_XUSB("xusb_host_src", "host_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_HOST_SRC),
+ TEGRA_INIT_DATA_XUSB("xusb_falcon_src", "falcon_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FALCON_SRC),
+ TEGRA_INIT_DATA_XUSB("xusb_fs_src", "fs_src", "tegra_xhci", mux_clkm_48M_pllp_480M, CLK_SOURCE_XUSB_FS_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FS_SRC),
+ TEGRA_INIT_DATA_XUSB("xusb_ss_src", "ss_src", "tegra_xhci", mux_clkm_pllre_clk32_480M_pllc_ref, CLK_SOURCE_XUSB_SS_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_SS_SRC),
+ TEGRA_INIT_DATA_XUSB("xusb_dev_src", "dev_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_DEV_SRC),
+ TEGRA_INIT_DATA_AUDIO("d_audio", "d_audio", "tegra30-ahub", CLK_SOURCE_D_AUDIO, 106, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_D_AUDIO),
+ TEGRA_INIT_DATA_AUDIO("dam0", NULL, "tegra30-dam.0", CLK_SOURCE_DAM0, 108, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM0),
+ TEGRA_INIT_DATA_AUDIO("dam1", NULL, "tegra30-dam.1", CLK_SOURCE_DAM1, 109, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM1),
+ TEGRA_INIT_DATA_AUDIO("dam2", NULL, "tegra30-dam.2", CLK_SOURCE_DAM2, 110, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM2),
};
static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
- TEGRA_INIT_DATA_NODIV("disp1", NULL, "tegradc.0", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, &periph_l_regs, 0, TEGRA114_CLK_DISP1),
- TEGRA_INIT_DATA_NODIV("disp2", NULL, "tegradc.1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, &periph_l_regs, 0, TEGRA114_CLK_DISP2),
+ TEGRA_INIT_DATA_NODIV("disp1", NULL, "tegradc.0", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, 0, TEGRA114_CLK_DISP1),
+ TEGRA_INIT_DATA_NODIV("disp2", NULL, "tegradc.1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, 0, TEGRA114_CLK_DISP2),
};
static __init void tegra114_periph_clk_init(void __iomem *clk_base)
@@ -1888,141 +1820,128 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base)
u32 val;
/* apbdma */
- clk = tegra_clk_register_periph_gate("apbdma", "clk_m", 0, clk_base,
- 0, 34, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("apbdma", "clk_m", 0, clk_base,
+ 0, 34, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_APBDMA] = clk;
/* rtc */
- clk = tegra_clk_register_periph_gate("rtc", "clk_32k",
+ clk = tegra114_periph_gate_helper("rtc", "clk_32k",
TEGRA_PERIPH_ON_APB |
TEGRA_PERIPH_NO_RESET, clk_base,
- 0, 4, &periph_l_regs,
- periph_clk_enb_refcnt);
+ 0, 4, periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "rtc-tegra");
clks[TEGRA114_CLK_RTC] = clk;
/* kbc */
- clk = tegra_clk_register_periph_gate("kbc", "clk_32k",
+ clk = tegra114_periph_gate_helper("kbc", "clk_32k",
TEGRA_PERIPH_ON_APB |
TEGRA_PERIPH_NO_RESET, clk_base,
- 0, 36, &periph_h_regs,
- periph_clk_enb_refcnt);
+ 0, 36, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_KBC] = clk;
/* timer */
- clk = tegra_clk_register_periph_gate("timer", "clk_m", 0, clk_base,
- 0, 5, &periph_l_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("timer", "clk_m", 0, clk_base,
+ 0, 5, periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "timer");
clks[TEGRA114_CLK_TIMER] = clk;
/* kfuse */
- clk = tegra_clk_register_periph_gate("kfuse", "clk_m",
+ clk = tegra114_periph_gate_helper("kfuse", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 40,
- &periph_h_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_KFUSE] = clk;
/* fuse */
- clk = tegra_clk_register_periph_gate("fuse", "clk_m",
+ clk = tegra114_periph_gate_helper("fuse", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
- &periph_h_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_FUSE] = clk;
/* fuse_burn */
- clk = tegra_clk_register_periph_gate("fuse_burn", "clk_m",
+ clk = tegra114_periph_gate_helper("fuse_burn", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
- &periph_h_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_FUSE_BURN] = clk;
/* apbif */
- clk = tegra_clk_register_periph_gate("apbif", "clk_m",
+ clk = tegra114_periph_gate_helper("apbif", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 107,
- &periph_v_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_APBIF] = clk;
/* hda2hdmi */
- clk = tegra_clk_register_periph_gate("hda2hdmi", "clk_m",
+ clk = tegra114_periph_gate_helper("hda2hdmi", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 128,
- &periph_w_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_HDA2HDMI] = clk;
/* vcp */
- clk = tegra_clk_register_periph_gate("vcp", "clk_m", 0, clk_base, 0,
- 29, &periph_l_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("vcp", "clk_m", 0, clk_base, 0,
+ 29, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_VCP] = clk;
/* bsea */
- clk = tegra_clk_register_periph_gate("bsea", "clk_m", 0, clk_base,
- 0, 62, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("bsea", "clk_m", 0, clk_base,
+ 0, 62, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_BSEA] = clk;
/* bsev */
- clk = tegra_clk_register_periph_gate("bsev", "clk_m", 0, clk_base,
- 0, 63, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("bsev", "clk_m", 0, clk_base,
+ 0, 63, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_BSEV] = clk;
/* mipi-cal */
- clk = tegra_clk_register_periph_gate("mipi-cal", "clk_m", 0, clk_base,
- 0, 56, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("mipi-cal", "clk_m", 0, clk_base,
+ 0, 56, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_MIPI_CAL] = clk;
/* usbd */
- clk = tegra_clk_register_periph_gate("usbd", "clk_m", 0, clk_base,
- 0, 22, &periph_l_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("usbd", "clk_m", 0, clk_base,
+ 0, 22, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_USBD] = clk;
/* usb2 */
- clk = tegra_clk_register_periph_gate("usb2", "clk_m", 0, clk_base,
- 0, 58, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("usb2", "clk_m", 0, clk_base,
+ 0, 58, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_USB2] = clk;
/* usb3 */
- clk = tegra_clk_register_periph_gate("usb3", "clk_m", 0, clk_base,
- 0, 59, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("usb3", "clk_m", 0, clk_base,
+ 0, 59, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_USB3] = clk;
/* csi */
- clk = tegra_clk_register_periph_gate("csi", "pll_p_out3", 0, clk_base,
- 0, 52, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("csi", "pll_p_out3", 0, clk_base,
+ 0, 52, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_CSI] = clk;
/* isp */
- clk = tegra_clk_register_periph_gate("isp", "clk_m", 0, clk_base, 0,
- 23, &periph_l_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("isp", "clk_m", 0, clk_base, 0,
+ 23, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_ISP] = clk;
/* csus */
- clk = tegra_clk_register_periph_gate("csus", "clk_m",
+ clk = tegra114_periph_gate_helper("csus", "clk_m",
TEGRA_PERIPH_NO_RESET, clk_base, 0, 92,
- &periph_u_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_CSUS] = clk;
/* dds */
- clk = tegra_clk_register_periph_gate("dds", "clk_m",
+ clk = tegra114_periph_gate_helper("dds", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 150,
- &periph_w_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_DDS] = clk;
/* dp2 */
- clk = tegra_clk_register_periph_gate("dp2", "clk_m",
+ clk = tegra114_periph_gate_helper("dp2", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 152,
- &periph_w_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_DP2] = clk;
/* dtv */
- clk = tegra_clk_register_periph_gate("dtv", "clk_m",
+ clk = tegra114_periph_gate_helper("dtv", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 79,
- &periph_u_regs, periph_clk_enb_refcnt);
+ periph_clk_enb_refcnt);
clks[TEGRA114_CLK_DTV] = clk;
/* dsia */
@@ -2030,21 +1949,10 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base)
ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
clk_base + PLLD_BASE, 25, 1, 0, &pll_d_lock);
clks[TEGRA114_CLK_DSIA_MUX] = clk;
- clk = tegra_clk_register_periph_gate("dsia", "dsia_mux", 0, clk_base,
- 0, 48, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("dsia", "dsia_mux", 0, clk_base,
+ 0, 48, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_DSIA] = clk;
- /* dsib */
- clk = clk_register_mux(NULL, "dsib_mux", mux_plld_out0_plld2_out0,
- ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
- clk_base + PLLD2_BASE, 25, 1, 0, &pll_d2_lock);
- clks[TEGRA114_CLK_DSIB_MUX] = clk;
- clk = tegra_clk_register_periph_gate("dsib", "dsib_mux", 0, clk_base,
- 0, 82, &periph_u_regs,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_DSIB] = clk;
-
/* xusb_hs_src */
val = readl(clk_base + CLK_SOURCE_XUSB_SS_SRC);
val |= BIT(25); /* always select PLLU_60M */
@@ -2055,21 +1963,18 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base)
clks[TEGRA114_CLK_XUSB_HS_SRC] = clk;
/* xusb_host */
- clk = tegra_clk_register_periph_gate("xusb_host", "xusb_host_src", 0,
- clk_base, 0, 89, &periph_u_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("xusb_host", "xusb_host_src", 0,
+ clk_base, 0, 89, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_XUSB_HOST] = clk;
/* xusb_ss */
- clk = tegra_clk_register_periph_gate("xusb_ss", "xusb_ss_src", 0,
- clk_base, 0, 156, &periph_w_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("xusb_ss", "xusb_ss_src", 0,
+ clk_base, 0, 156, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_XUSB_HOST] = clk;
/* xusb_dev */
- clk = tegra_clk_register_periph_gate("xusb_dev", "xusb_dev_src", 0,
- clk_base, 0, 95, &periph_u_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("xusb_dev", "xusb_dev_src", 0,
+ clk_base, 0, 95, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_XUSB_DEV] = clk;
/* emc */
@@ -2077,21 +1982,36 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base)
ARRAY_SIZE(mux_pllmcp_clkm), 0,
clk_base + CLK_SOURCE_EMC,
29, 3, 0, NULL);
- clk = tegra_clk_register_periph_gate("emc", "emc_mux", 0, clk_base,
- CLK_IGNORE_UNUSED, 57, &periph_h_regs,
- periph_clk_enb_refcnt);
+ clk = tegra114_periph_gate_helper("emc", "emc_mux", 0, clk_base,
+ CLK_IGNORE_UNUSED, 57, periph_clk_enb_refcnt);
clks[TEGRA114_CLK_EMC] = clk;
for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
+ struct tegra_clk_periph_regs *bank;
+
data = &tegra_periph_clk_list[i];
- clk = tegra_clk_register_periph(data->name, data->parent_names,
- data->num_parents, &data->periph,
- clk_base, data->offset, data->flags);
+ bank = get_reg_bank(data->periph.gate.clk_num);
+
+ if (!bank)
+ continue;
+
+ data->periph.gate.regs = bank;
+ clk = tegra_clk_register_periph(data->name,
+ data->parent_names, data->num_parents, &data->periph,
+ clk_base, data->offset, data->flags);
clks[data->clk_id] = clk;
}
for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
+ struct tegra_clk_periph_regs *bank;
+
data = &tegra_periph_nodiv_clk_list[i];
+ bank = get_reg_bank(data->periph.gate.clk_num);
+
+ if (!bank)
+ continue;
+
+ data->periph.gate.regs = bank;
clk = tegra_clk_register_periph_nodiv(data->name,
data->parent_names, data->num_parents,
&data->periph, clk_base, data->offset);
@@ -2337,6 +2257,9 @@ static void __init tegra114_clock_init(struct device_node *np)
if (tegra114_osc_clk_init(clk_base) < 0)
return;
+ if (tegra_clk_periph_banks(5) < 0)
+ return;
+
tegra114_fixed_clk_init(clk_base);
tegra114_pll_init(clk_base, pmc_base);
tegra114_periph_clk_init(clk_base);
diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
index 86581ac..0508dd1 100644
--- a/drivers/clk/tegra/clk.c
+++ b/drivers/clk/tegra/clk.c
@@ -21,10 +21,115 @@
#include "clk.h"
+#define CLK_OUT_ENB_L 0x010
+#define CLK_OUT_ENB_H 0x014
+#define CLK_OUT_ENB_U 0x018
+#define CLK_OUT_ENB_V 0x360
+#define CLK_OUT_ENB_W 0x364
+#define CLK_OUT_ENB_X 0x280
+#define CLK_OUT_ENB_SET_L 0x320
+#define CLK_OUT_ENB_CLR_L 0x324
+#define CLK_OUT_ENB_SET_H 0x328
+#define CLK_OUT_ENB_CLR_H 0x32c
+#define CLK_OUT_ENB_SET_U 0x330
+#define CLK_OUT_ENB_CLR_U 0x334
+#define CLK_OUT_ENB_SET_V 0x440
+#define CLK_OUT_ENB_CLR_V 0x444
+#define CLK_OUT_ENB_SET_W 0x448
+#define CLK_OUT_ENB_CLR_W 0x44c
+#define CLK_OUT_ENB_SET_X 0x284
+#define CLK_OUT_ENB_CLR_X 0x288
+
+#define RST_DEVICES_L 0x004
+#define RST_DEVICES_H 0x008
+#define RST_DEVICES_U 0x00C
+#define RST_DFLL_DVCO 0x2F4
+#define RST_DEVICES_V 0x358
+#define RST_DEVICES_W 0x35C
+#define RST_DEVICES_X 0x28C
+#define RST_DEVICES_SET_L 0x300
+#define RST_DEVICES_CLR_L 0x304
+#define RST_DEVICES_SET_H 0x308
+#define RST_DEVICES_CLR_H 0x30c
+#define RST_DEVICES_SET_U 0x310
+#define RST_DEVICES_CLR_U 0x314
+#define RST_DEVICES_SET_V 0x430
+#define RST_DEVICES_CLR_V 0x434
+#define RST_DEVICES_SET_W 0x438
+#define RST_DEVICES_CLR_W 0x43c
+
/* Global data of Tegra CPU CAR ops */
static struct tegra_cpu_car_ops dummy_car_ops;
struct tegra_cpu_car_ops *tegra_cpu_car_ops = &dummy_car_ops;
+int *periph_clk_enb_refcnt;
+static int periph_banks;
+
+static struct tegra_clk_periph_regs periph_regs[] = {
+ [0] = {
+ .enb_reg = CLK_OUT_ENB_L,
+ .enb_set_reg = CLK_OUT_ENB_SET_L,
+ .enb_clr_reg = CLK_OUT_ENB_CLR_L,
+ .rst_reg = RST_DEVICES_L,
+ .rst_set_reg = RST_DEVICES_SET_L,
+ .rst_clr_reg = RST_DEVICES_CLR_L,
+ },
+ [1] = {
+ .enb_reg = CLK_OUT_ENB_H,
+ .enb_set_reg = CLK_OUT_ENB_SET_H,
+ .enb_clr_reg = CLK_OUT_ENB_CLR_H,
+ .rst_reg = RST_DEVICES_H,
+ .rst_set_reg = RST_DEVICES_SET_H,
+ .rst_clr_reg = RST_DEVICES_CLR_H,
+ },
+ [2] = {
+ .enb_reg = CLK_OUT_ENB_U,
+ .enb_set_reg = CLK_OUT_ENB_SET_U,
+ .enb_clr_reg = CLK_OUT_ENB_CLR_U,
+ .rst_reg = RST_DEVICES_U,
+ .rst_set_reg = RST_DEVICES_SET_U,
+ .rst_clr_reg = RST_DEVICES_CLR_U,
+ },
+ [3] = {
+ .enb_reg = CLK_OUT_ENB_V,
+ .enb_set_reg = CLK_OUT_ENB_SET_V,
+ .enb_clr_reg = CLK_OUT_ENB_CLR_V,
+ .rst_reg = RST_DEVICES_V,
+ .rst_set_reg = RST_DEVICES_SET_V,
+ .rst_clr_reg = RST_DEVICES_CLR_V,
+ },
+ [4] = {
+ .enb_reg = CLK_OUT_ENB_W,
+ .enb_set_reg = CLK_OUT_ENB_SET_W,
+ .enb_clr_reg = CLK_OUT_ENB_CLR_W,
+ .rst_reg = RST_DEVICES_W,
+ .rst_set_reg = RST_DEVICES_SET_W,
+ .rst_clr_reg = RST_DEVICES_CLR_W,
+ },
+};
+
+struct tegra_clk_periph_regs * __init get_reg_bank(int clkid)
+{
+ int reg_bank = clkid / 32;
+
+ if (reg_bank < periph_banks)
+ return &periph_regs[reg_bank];
+ else {
+ WARN_ON(1);
+ return NULL;
+ }
+}
+
+int __init tegra_clk_periph_banks(int num)
+{
+ if (num > ARRAY_SIZE(periph_regs))
+ return -EINVAL;
+
+ periph_banks = num;
+
+ return 0;
+}
+
void __init tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
struct clk *clks[], int clk_max)
{
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 07cfacd..da1e01f 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -587,6 +587,9 @@ void tegra_init_from_table(struct tegra_clk_init_table *tbl,
void tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
struct clk *clks[], int clk_max);
+struct tegra_clk_periph_regs *get_reg_bank(int clkid);
+int tegra_clk_periph_banks(int num);
+
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
void tegra114_clock_tune_cpu_trimmers_init(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 02/12] clk: tegra: common periph_clk_enb_refcnt and clks
2013-09-23 14:24 ` Peter De Schrijver
(?)
@ 2013-09-23 14:24 ` Peter De Schrijver
-1 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Prashant Gaikwad, Mike Turquette, Stephen Warren, Thierry Reding,
linux-kernel, Paul Walmsley, Joseph Lo, linux-tegra,
linux-arm-kernel
This patch makes periph_clk_enb_refcnt a global array, dynamically allocated
at boottime. It simplifies the macros somewhat and allows clocks common to
several Tegra SoCs to be defined in a separate files. Also the clks array
becomes global and dynamically allocated which allows the DT registration to
be moved to a generic funcion.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/clk-periph.c | 1 +
drivers/clk/tegra/clk-tegra114.c | 59 ++++++++++---------------------------
drivers/clk/tegra/clk-tegra20.c | 39 +++++++------------------
drivers/clk/tegra/clk-tegra30.c | 43 +++++++++------------------
drivers/clk/tegra/clk.c | 45 +++++++++++++++++++++++++---
drivers/clk/tegra/clk.h | 18 ++++++-----
6 files changed, 93 insertions(+), 112 deletions(-)
diff --git a/drivers/clk/tegra/clk-periph.c b/drivers/clk/tegra/clk-periph.c
index b2309d3..55ab4b1 100644
--- a/drivers/clk/tegra/clk-periph.c
+++ b/drivers/clk/tegra/clk-periph.c
@@ -191,6 +191,7 @@ static struct clk *_tegra_clk_register_periph(const char *name,
periph->mux.reg = clk_base + offset;
periph->divider.reg = div ? (clk_base + offset) : NULL;
periph->gate.clk_base = clk_base;
+ periph->gate.enable_refcnt = periph_clk_enb_refcnt;
clk = clk_register(NULL, &periph->hw);
if (IS_ERR(clk))
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 2ec3488..ccb61bc 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -57,8 +57,6 @@
#define CPU_FINETRIM_R_FCPU_6_SHIFT 10 /* ftop */
#define CPU_FINETRIM_R_FCPU_6_MASK (0x3 << CPU_FINETRIM_R_FCPU_6_SHIFT)
-#define CLK_OUT_ENB_NUM 6
-
#define PLLC_BASE 0x80
#define PLLC_MISC2 0x88
#define PLLC_MISC 0x8c
@@ -264,8 +262,6 @@ static struct cpu_clk_suspend_context {
} tegra114_cpu_clk_sctx;
#endif
-static int periph_clk_enb_refcnt[CLK_OUT_ENB_NUM * 32];
-
static void __iomem *clk_base;
static void __iomem *pmc_base;
@@ -710,78 +706,68 @@ static unsigned long tegra114_input_freq[] = {
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, 0, 0,\
- _clk_num, periph_clk_enb_refcnt, _gate_flags,\
- _clk_id, _parents##_idx, 0)
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_MUX_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _gate_flags, _clk_id, flags)\
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, 0, 0, _clk_num, \
- periph_clk_enb_refcnt, _gate_flags, _clk_id, \
- _parents##_idx, flags)
+ _gate_flags, _clk_id, _parents##_idx, flags)
#define TEGRA_INIT_DATA_MUX8(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
29, MASK(3), 0, 0, 8, 1, 0, 0, _clk_num, \
- periph_clk_enb_refcnt, _gate_flags, _clk_id, \
- _parents##_idx, 0)
+ _gate_flags, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id, _parents##_idx, 0)
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_INT_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _gate_flags, _clk_id, flags)\
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id, _parents##_idx, flags)
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, flags)
#define TEGRA_INIT_DATA_INT8(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id, _parents##_idx, 0)
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_UART(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART, 0,\
- _clk_num, periph_clk_enb_refcnt, 0, _clk_id, \
- _parents##_idx, 0)
+ _clk_num, 0, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_I2C(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 16, 0, 0, 0, _clk_num, \
- periph_clk_enb_refcnt, 0, _clk_id, _parents##_idx, 0)
+ 0, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_mask, _clk_num, \
_gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
_mux_shift, _mux_mask, 0, 0, 0, 0, 0, 0, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id, _parents##_idx, 0)
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_XUSB(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset, \
29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id, _parents##_idx, 0)
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_AUDIO(_name, _con_id, _dev_id, _offset, _clk_num,\
_gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, mux_d_audio_clk, \
_offset, 16, 0xE01F, 0, 0, 8, 1, 0, 0, _clk_num, \
- periph_clk_enb_refcnt, _gate_flags , _clk_id, \
- mux_d_audio_clk_idx, 0)
+ _gate_flags , _clk_id, mux_d_audio_clk_idx, 0)
struct utmi_clk_param {
/* Oscillator Frequency in KHz */
@@ -946,8 +932,7 @@ static const struct clk_div_table pll_re_div_table[] = {
{ .val = 0, .div = 0 },
};
-static struct clk *clks[TEGRA114_CLK_CLK_MAX];
-static struct clk_onecell_data clk_data;
+static struct clk **clks;
static unsigned long osc_freq;
static unsigned long pll_ref_freq;
@@ -2232,7 +2217,6 @@ EXPORT_SYMBOL(tegra114_clock_deassert_dfll_dvco_reset);
static void __init tegra114_clock_init(struct device_node *np)
{
struct device_node *node;
- int i;
clk_base = of_iomap(np, 0);
if (!clk_base) {
@@ -2254,10 +2238,11 @@ static void __init tegra114_clock_init(struct device_node *np)
return;
}
- if (tegra114_osc_clk_init(clk_base) < 0)
+ clks = tegra_clk_init(TEGRA114_CLK_CLK_MAX, 5);
+ if (!clks)
return;
- if (tegra_clk_periph_banks(5) < 0)
+ if (tegra114_osc_clk_init(clk_base) < 0)
return;
tegra114_fixed_clk_init(clk_base);
@@ -2267,19 +2252,7 @@ static void __init tegra114_clock_init(struct device_node *np)
tegra114_pmc_clk_init(pmc_base);
tegra114_super_clk_init(clk_base);
- for (i = 0; i < ARRAY_SIZE(clks); i++) {
- if (IS_ERR(clks[i])) {
- pr_err
- ("Tegra114 clk %d: register failed with %ld\n",
- i, PTR_ERR(clks[i]));
- }
- if (!clks[i])
- clks[i] = ERR_PTR(-EINVAL);
- }
-
- clk_data.clks = clks;
- clk_data.clk_num = ARRAY_SIZE(clks);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+ tegra_add_of_provider(np);
tegra_clk_apply_init_table = tegra114_clock_apply_init_table;
diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c
index ebe94ce..1d28f49 100644
--- a/drivers/clk/tegra/clk-tegra20.c
+++ b/drivers/clk/tegra/clk-tegra20.c
@@ -188,8 +188,6 @@ static struct cpu_clk_suspend_context {
} tegra20_cpu_clk_sctx;
#endif
-static int periph_clk_enb_refcnt[CLK_OUT_ENB_NUM * 32];
-
static void __iomem *clk_base;
static void __iomem *pmc_base;
@@ -200,30 +198,26 @@ static DEFINE_SPINLOCK(sysrate_lock);
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP, \
- _regs, _clk_num, periph_clk_enb_refcnt, \
- _gate_flags, _clk_id)
+ _regs, _clk_num, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id)
+ _clk_num, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_DIV16(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 16, 0, TEGRA_DIVIDER_ROUND_UP, _regs, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id)
+ _clk_num, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_width, _clk_num, _regs, \
_gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_width, 0, 0, 0, 0, 0, _regs, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id)
+ _clk_num, _gate_flags, _clk_id)
/* IDs assigned here must be in sync with DT bindings definition
* for Tegra20 clocks .
@@ -244,8 +238,7 @@ enum tegra20_clk {
pll_x, cop, audio, pll_ref, twd, clk_max,
};
-static struct clk *clks[clk_max];
-static struct clk_onecell_data clk_data;
+static struct clk **clks;
static struct tegra_clk_pll_freq_table pll_c_freq_table[] = {
{ 12000000, 600000000, 600, 12, 0, 8 },
@@ -853,7 +846,7 @@ static struct tegra_periph_init_data tegra_periph_clk_list[] = {
TEGRA_INIT_DATA_DIV16("i2c3", "div-clk", "tegra-i2c.2", mux_pllpcm_clkm, CLK_SOURCE_I2C3, 67, &periph_u_regs, TEGRA_PERIPH_ON_APB, i2c3),
TEGRA_INIT_DATA_DIV16("dvc", "div-clk", "tegra-i2c.3", mux_pllpcm_clkm, CLK_SOURCE_DVC, 47, &periph_h_regs, TEGRA_PERIPH_ON_APB, dvc),
TEGRA_INIT_DATA_MUX("hdmi", NULL, "hdmi", mux_pllpdc_clkm, CLK_SOURCE_HDMI, 51, &periph_h_regs, 0, hdmi),
- TEGRA_INIT_DATA("pwm", NULL, "tegra-pwm", pwm_parents, CLK_SOURCE_PWM, 28, 3, 0, 0, 8, 1, 0, &periph_l_regs, 17, periph_clk_enb_refcnt, TEGRA_PERIPH_ON_APB, pwm),
+ TEGRA_INIT_DATA("pwm", NULL, "tegra-pwm", pwm_parents, CLK_SOURCE_PWM, 28, 3, 0, 0, 8, 1, 0, &periph_l_regs, 17, TEGRA_PERIPH_ON_APB, pwm),
};
static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
@@ -1289,7 +1282,6 @@ static const struct of_device_id pmc_match[] __initconst = {
static void __init tegra20_clock_init(struct device_node *np)
{
- int i;
struct device_node *node;
clk_base = of_iomap(np, 0);
@@ -1310,6 +1302,10 @@ static void __init tegra20_clock_init(struct device_node *np)
BUG();
}
+ clks = tegra_clk_init(clk_max, 3);
+ if (!clks)
+ return;
+
tegra20_osc_clk_init();
tegra20_pmc_clk_init();
tegra20_fixed_clk_init();
@@ -1318,22 +1314,9 @@ static void __init tegra20_clock_init(struct device_node *np)
tegra20_periph_clk_init();
tegra20_audio_clk_init();
-
- for (i = 0; i < ARRAY_SIZE(clks); i++) {
- if (IS_ERR(clks[i])) {
- pr_err("Tegra20 clk %d: register failed with %ld\n",
- i, PTR_ERR(clks[i]));
- BUG();
- }
- if (!clks[i])
- clks[i] = ERR_PTR(-EINVAL);
- }
-
tegra_init_dup_clks(tegra_clk_duplicates, clks, clk_max);
- clk_data.clks = clks;
- clk_data.clk_num = ARRAY_SIZE(clks);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+ tegra_add_of_provider(np);
tegra_clk_apply_init_table = tegra20_clock_apply_init_table;
diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index ab35040..b0fd613 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -266,8 +266,6 @@ static struct cpu_clk_suspend_context {
} tegra30_cpu_clk_sctx;
#endif
-static int periph_clk_enb_refcnt[CLK_OUT_ENB_NUM * 32];
-
static void __iomem *clk_base;
static void __iomem *pmc_base;
static unsigned long input_freq;
@@ -283,41 +281,38 @@ static DEFINE_SPINLOCK(sysrate_lock);
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 8, 1, 0, _regs, _clk_num, \
- periph_clk_enb_refcnt, _gate_flags, _clk_id)
+ _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_DIV16(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 16, 0, TEGRA_DIVIDER_ROUND_UP, \
- _regs, _clk_num, periph_clk_enb_refcnt, \
- _gate_flags, _clk_id)
+ _regs, _clk_num, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_MUX8(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
29, 3, 0, 0, 8, 1, 0, _regs, _clk_num, \
- periph_clk_enb_refcnt, _gate_flags, _clk_id)
+ _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id)
+ _clk_num, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_UART(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _regs, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 16, 1, TEGRA_DIVIDER_UART, _regs, \
- _clk_num, periph_clk_enb_refcnt, 0, _clk_id)
+ _clk_num, 0, _clk_id)
#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_width, _clk_num, _regs, \
_gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_width, 0, 0, 0, 0, 0, _regs, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id)
+ _clk_num, _gate_flags, _clk_id)
/*
* IDs assigned here must be in sync with DT bindings definition
@@ -347,8 +342,7 @@ enum tegra30_clk {
hclk, pclk, clk_out_1_mux = 300, clk_max
};
-static struct clk *clks[clk_max];
-static struct clk_onecell_data clk_data;
+static struct clk **clks;
/*
* Structure defining the fields for USB UTMI clocks Parameters.
@@ -1497,7 +1491,7 @@ static struct tegra_periph_init_data tegra_periph_clk_list[] = {
TEGRA_INIT_DATA_MUX8("extern1", NULL, "extern1", mux_plla_clk32k_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, &periph_v_regs, 0, extern1),
TEGRA_INIT_DATA_MUX8("extern2", NULL, "extern2", mux_plla_clk32k_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, &periph_v_regs, 0, extern2),
TEGRA_INIT_DATA_MUX8("extern3", NULL, "extern3", mux_plla_clk32k_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, &periph_v_regs, 0, extern3),
- TEGRA_INIT_DATA("pwm", NULL, "pwm", mux_pllpc_clk32k_clkm, CLK_SOURCE_PWM, 28, 2, 0, 0, 8, 1, 0, &periph_l_regs, 17, periph_clk_enb_refcnt, 0, pwm),
+ TEGRA_INIT_DATA("pwm", NULL, "pwm", mux_pllpc_clk32k_clkm, CLK_SOURCE_PWM, 28, 2, 0, 0, 8, 1, 0, &periph_l_regs, 17, 0, pwm),
};
static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
@@ -1975,7 +1969,6 @@ static const struct of_device_id pmc_match[] __initconst = {
static void __init tegra30_clock_init(struct device_node *np)
{
struct device_node *node;
- int i;
clk_base = of_iomap(np, 0);
if (!clk_base) {
@@ -1995,6 +1988,12 @@ static void __init tegra30_clock_init(struct device_node *np)
BUG();
}
+ clks = tegra_clk_init(clk_max, 5);
+ if (!clks) {
+ WARN_ON(1);
+ return;
+ }
+
tegra30_osc_clk_init();
tegra30_fixed_clk_init();
tegra30_pll_init();
@@ -2003,21 +2002,9 @@ static void __init tegra30_clock_init(struct device_node *np)
tegra30_audio_clk_init();
tegra30_pmc_clk_init();
- for (i = 0; i < ARRAY_SIZE(clks); i++) {
- if (IS_ERR(clks[i])) {
- pr_err("Tegra30 clk %d: register failed with %ld\n",
- i, PTR_ERR(clks[i]));
- BUG();
- }
- if (!clks[i])
- clks[i] = ERR_PTR(-EINVAL);
- }
-
tegra_init_dup_clks(tegra_clk_duplicates, clks, clk_max);
- clk_data.clks = clks;
- clk_data.clk_num = ARRAY_SIZE(clks);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+ tegra_add_of_provider(np);
tegra_clk_apply_init_table = tegra30_clock_apply_init_table;
diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
index 0508dd1..1253217 100644
--- a/drivers/clk/tegra/clk.c
+++ b/drivers/clk/tegra/clk.c
@@ -64,6 +64,9 @@ struct tegra_cpu_car_ops *tegra_cpu_car_ops = &dummy_car_ops;
int *periph_clk_enb_refcnt;
static int periph_banks;
+static struct clk **clks;
+static int clk_num;
+static struct clk_onecell_data clk_data;
static struct tegra_clk_periph_regs periph_regs[] = {
[0] = {
@@ -120,14 +123,27 @@ struct tegra_clk_periph_regs * __init get_reg_bank(int clkid)
}
}
-int __init tegra_clk_periph_banks(int num)
+struct clk ** __init tegra_clk_init(int num, int banks)
{
- if (num > ARRAY_SIZE(periph_regs))
- return -EINVAL;
+ if (banks > ARRAY_SIZE(periph_regs)) {
+ WARN_ON(1);
+ return NULL;
+ }
+
+ periph_clk_enb_refcnt = kzalloc(32 * banks *
+ sizeof(*periph_clk_enb_refcnt), GFP_KERNEL);
+ if (!periph_clk_enb_refcnt)
+ return NULL;
+
+ periph_banks = banks;
+
+ clks = kzalloc(num * sizeof(struct clk *), GFP_KERNEL);
+ if (!clks)
+ kfree(periph_clk_enb_refcnt);
- periph_banks = num;
+ clk_num = num;
- return 0;
+ return clks;
}
void __init tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
@@ -179,6 +195,25 @@ void __init tegra_init_from_table(struct tegra_clk_init_table *tbl,
}
}
+void __init tegra_add_of_provider(struct device_node *np)
+{
+ int i;
+
+ for (i = 0; i < clk_num; i++) {
+ if (IS_ERR(clks[i])) {
+ pr_err
+ ("Tegra clk %d: register failed with %ld\n",
+ i, PTR_ERR(clks[i]));
+ }
+ if (!clks[i])
+ clks[i] = ERR_PTR(-EINVAL);
+ }
+
+ clk_data.clks = clks;
+ clk_data.clk_num = clk_num;
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+}
+
tegra_clk_apply_init_table_func tegra_clk_apply_init_table;
void __init tegra_clocks_apply_init_table(void)
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index da1e01f..4fdaef4 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -37,6 +37,8 @@ struct tegra_clk_sync_source {
container_of(_hw, struct tegra_clk_sync_source, hw)
extern const struct clk_ops tegra_clk_sync_source_ops;
+extern int *periph_clk_enb_refcnt;
+
struct clk *tegra_clk_register_sync_source(const char *name,
unsigned long fixed_rate, unsigned long max_rate);
@@ -443,7 +445,7 @@ struct clk *tegra_clk_register_periph_nodiv(const char *name,
#define TEGRA_CLK_PERIPH(_mux_shift, _mux_mask, _mux_flags, \
_div_shift, _div_width, _div_frac_width, \
- _div_flags, _clk_num, _enb_refcnt, _regs, \
+ _div_flags, _clk_num, _regs, \
_gate_flags, _table) \
{ \
.mux = { \
@@ -461,7 +463,6 @@ struct clk *tegra_clk_register_periph_nodiv(const char *name,
.gate = { \
.flags = _gate_flags, \
.clk_num = _clk_num, \
- .enable_refcnt = _enb_refcnt, \
.regs = _regs, \
}, \
.mux_ops = &clk_mux_ops, \
@@ -484,8 +485,7 @@ struct tegra_periph_init_data {
#define TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parent_names, _offset,\
_mux_shift, _mux_mask, _mux_flags, _div_shift, \
_div_width, _div_frac_width, _div_flags, _regs, \
- _clk_num, _enb_refcnt, _gate_flags, _clk_id, _table,\
- _flags) \
+ _clk_num, _gate_flags, _clk_id, _table, _flags) \
{ \
.name = _name, \
.clk_id = _clk_id, \
@@ -495,7 +495,7 @@ struct tegra_periph_init_data {
_mux_flags, _div_shift, \
_div_width, _div_frac_width, \
_div_flags, _clk_num, \
- _enb_refcnt, _regs, \
+ _regs, \
_gate_flags, _table), \
.offset = _offset, \
.con_id = _con_id, \
@@ -506,11 +506,11 @@ struct tegra_periph_init_data {
#define TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parent_names, _offset,\
_mux_shift, _mux_width, _mux_flags, _div_shift, \
_div_width, _div_frac_width, _div_flags, _regs, \
- _clk_num, _enb_refcnt, _gate_flags, _clk_id) \
+ _clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parent_names, _offset,\
_mux_shift, BIT(_mux_width) - 1, _mux_flags, \
_div_shift, _div_width, _div_frac_width, _div_flags, \
- _regs, _clk_num, _enb_refcnt, _gate_flags, _clk_id,\
+ _regs, _clk_num, _gate_flags, _clk_id,\
NULL, 0)
/**
@@ -588,7 +588,9 @@ void tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
struct clk *clks[], int clk_max);
struct tegra_clk_periph_regs *get_reg_bank(int clkid);
-int tegra_clk_periph_banks(int num);
+struct clk **tegra_clk_init(int num, int periph_banks);
+
+void tegra_add_of_provider(struct device_node *np);
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 02/12] clk: tegra: common periph_clk_enb_refcnt and clks
@ 2013-09-23 14:24 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel, linux-arm-kernel,
linux-tegra
This patch makes periph_clk_enb_refcnt a global array, dynamically allocated
at boottime. It simplifies the macros somewhat and allows clocks common to
several Tegra SoCs to be defined in a separate files. Also the clks array
becomes global and dynamically allocated which allows the DT registration to
be moved to a generic funcion.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/clk-periph.c | 1 +
drivers/clk/tegra/clk-tegra114.c | 59 ++++++++++---------------------------
drivers/clk/tegra/clk-tegra20.c | 39 +++++++------------------
drivers/clk/tegra/clk-tegra30.c | 43 +++++++++------------------
drivers/clk/tegra/clk.c | 45 +++++++++++++++++++++++++---
drivers/clk/tegra/clk.h | 18 ++++++-----
6 files changed, 93 insertions(+), 112 deletions(-)
diff --git a/drivers/clk/tegra/clk-periph.c b/drivers/clk/tegra/clk-periph.c
index b2309d3..55ab4b1 100644
--- a/drivers/clk/tegra/clk-periph.c
+++ b/drivers/clk/tegra/clk-periph.c
@@ -191,6 +191,7 @@ static struct clk *_tegra_clk_register_periph(const char *name,
periph->mux.reg = clk_base + offset;
periph->divider.reg = div ? (clk_base + offset) : NULL;
periph->gate.clk_base = clk_base;
+ periph->gate.enable_refcnt = periph_clk_enb_refcnt;
clk = clk_register(NULL, &periph->hw);
if (IS_ERR(clk))
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 2ec3488..ccb61bc 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -57,8 +57,6 @@
#define CPU_FINETRIM_R_FCPU_6_SHIFT 10 /* ftop */
#define CPU_FINETRIM_R_FCPU_6_MASK (0x3 << CPU_FINETRIM_R_FCPU_6_SHIFT)
-#define CLK_OUT_ENB_NUM 6
-
#define PLLC_BASE 0x80
#define PLLC_MISC2 0x88
#define PLLC_MISC 0x8c
@@ -264,8 +262,6 @@ static struct cpu_clk_suspend_context {
} tegra114_cpu_clk_sctx;
#endif
-static int periph_clk_enb_refcnt[CLK_OUT_ENB_NUM * 32];
-
static void __iomem *clk_base;
static void __iomem *pmc_base;
@@ -710,78 +706,68 @@ static unsigned long tegra114_input_freq[] = {
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, 0, 0,\
- _clk_num, periph_clk_enb_refcnt, _gate_flags,\
- _clk_id, _parents##_idx, 0)
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_MUX_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _gate_flags, _clk_id, flags)\
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, 0, 0, _clk_num, \
- periph_clk_enb_refcnt, _gate_flags, _clk_id, \
- _parents##_idx, flags)
+ _gate_flags, _clk_id, _parents##_idx, flags)
#define TEGRA_INIT_DATA_MUX8(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
29, MASK(3), 0, 0, 8, 1, 0, 0, _clk_num, \
- periph_clk_enb_refcnt, _gate_flags, _clk_id, \
- _parents##_idx, 0)
+ _gate_flags, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id, _parents##_idx, 0)
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_INT_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _gate_flags, _clk_id, flags)\
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id, _parents##_idx, flags)
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, flags)
#define TEGRA_INIT_DATA_INT8(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id, _parents##_idx, 0)
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_UART(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART, 0,\
- _clk_num, periph_clk_enb_refcnt, 0, _clk_id, \
- _parents##_idx, 0)
+ _clk_num, 0, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_I2C(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 16, 0, 0, 0, _clk_num, \
- periph_clk_enb_refcnt, 0, _clk_id, _parents##_idx, 0)
+ 0, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_mask, _clk_num, \
_gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
_mux_shift, _mux_mask, 0, 0, 0, 0, 0, 0, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id, _parents##_idx, 0)
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_XUSB(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset, \
29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id, _parents##_idx, 0)
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_AUDIO(_name, _con_id, _dev_id, _offset, _clk_num,\
_gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, mux_d_audio_clk, \
_offset, 16, 0xE01F, 0, 0, 8, 1, 0, 0, _clk_num, \
- periph_clk_enb_refcnt, _gate_flags , _clk_id, \
- mux_d_audio_clk_idx, 0)
+ _gate_flags , _clk_id, mux_d_audio_clk_idx, 0)
struct utmi_clk_param {
/* Oscillator Frequency in KHz */
@@ -946,8 +932,7 @@ static const struct clk_div_table pll_re_div_table[] = {
{ .val = 0, .div = 0 },
};
-static struct clk *clks[TEGRA114_CLK_CLK_MAX];
-static struct clk_onecell_data clk_data;
+static struct clk **clks;
static unsigned long osc_freq;
static unsigned long pll_ref_freq;
@@ -2232,7 +2217,6 @@ EXPORT_SYMBOL(tegra114_clock_deassert_dfll_dvco_reset);
static void __init tegra114_clock_init(struct device_node *np)
{
struct device_node *node;
- int i;
clk_base = of_iomap(np, 0);
if (!clk_base) {
@@ -2254,10 +2238,11 @@ static void __init tegra114_clock_init(struct device_node *np)
return;
}
- if (tegra114_osc_clk_init(clk_base) < 0)
+ clks = tegra_clk_init(TEGRA114_CLK_CLK_MAX, 5);
+ if (!clks)
return;
- if (tegra_clk_periph_banks(5) < 0)
+ if (tegra114_osc_clk_init(clk_base) < 0)
return;
tegra114_fixed_clk_init(clk_base);
@@ -2267,19 +2252,7 @@ static void __init tegra114_clock_init(struct device_node *np)
tegra114_pmc_clk_init(pmc_base);
tegra114_super_clk_init(clk_base);
- for (i = 0; i < ARRAY_SIZE(clks); i++) {
- if (IS_ERR(clks[i])) {
- pr_err
- ("Tegra114 clk %d: register failed with %ld\n",
- i, PTR_ERR(clks[i]));
- }
- if (!clks[i])
- clks[i] = ERR_PTR(-EINVAL);
- }
-
- clk_data.clks = clks;
- clk_data.clk_num = ARRAY_SIZE(clks);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+ tegra_add_of_provider(np);
tegra_clk_apply_init_table = tegra114_clock_apply_init_table;
diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c
index ebe94ce..1d28f49 100644
--- a/drivers/clk/tegra/clk-tegra20.c
+++ b/drivers/clk/tegra/clk-tegra20.c
@@ -188,8 +188,6 @@ static struct cpu_clk_suspend_context {
} tegra20_cpu_clk_sctx;
#endif
-static int periph_clk_enb_refcnt[CLK_OUT_ENB_NUM * 32];
-
static void __iomem *clk_base;
static void __iomem *pmc_base;
@@ -200,30 +198,26 @@ static DEFINE_SPINLOCK(sysrate_lock);
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP, \
- _regs, _clk_num, periph_clk_enb_refcnt, \
- _gate_flags, _clk_id)
+ _regs, _clk_num, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id)
+ _clk_num, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_DIV16(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 16, 0, TEGRA_DIVIDER_ROUND_UP, _regs, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id)
+ _clk_num, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_width, _clk_num, _regs, \
_gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_width, 0, 0, 0, 0, 0, _regs, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id)
+ _clk_num, _gate_flags, _clk_id)
/* IDs assigned here must be in sync with DT bindings definition
* for Tegra20 clocks .
@@ -244,8 +238,7 @@ enum tegra20_clk {
pll_x, cop, audio, pll_ref, twd, clk_max,
};
-static struct clk *clks[clk_max];
-static struct clk_onecell_data clk_data;
+static struct clk **clks;
static struct tegra_clk_pll_freq_table pll_c_freq_table[] = {
{ 12000000, 600000000, 600, 12, 0, 8 },
@@ -853,7 +846,7 @@ static struct tegra_periph_init_data tegra_periph_clk_list[] = {
TEGRA_INIT_DATA_DIV16("i2c3", "div-clk", "tegra-i2c.2", mux_pllpcm_clkm, CLK_SOURCE_I2C3, 67, &periph_u_regs, TEGRA_PERIPH_ON_APB, i2c3),
TEGRA_INIT_DATA_DIV16("dvc", "div-clk", "tegra-i2c.3", mux_pllpcm_clkm, CLK_SOURCE_DVC, 47, &periph_h_regs, TEGRA_PERIPH_ON_APB, dvc),
TEGRA_INIT_DATA_MUX("hdmi", NULL, "hdmi", mux_pllpdc_clkm, CLK_SOURCE_HDMI, 51, &periph_h_regs, 0, hdmi),
- TEGRA_INIT_DATA("pwm", NULL, "tegra-pwm", pwm_parents, CLK_SOURCE_PWM, 28, 3, 0, 0, 8, 1, 0, &periph_l_regs, 17, periph_clk_enb_refcnt, TEGRA_PERIPH_ON_APB, pwm),
+ TEGRA_INIT_DATA("pwm", NULL, "tegra-pwm", pwm_parents, CLK_SOURCE_PWM, 28, 3, 0, 0, 8, 1, 0, &periph_l_regs, 17, TEGRA_PERIPH_ON_APB, pwm),
};
static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
@@ -1289,7 +1282,6 @@ static const struct of_device_id pmc_match[] __initconst = {
static void __init tegra20_clock_init(struct device_node *np)
{
- int i;
struct device_node *node;
clk_base = of_iomap(np, 0);
@@ -1310,6 +1302,10 @@ static void __init tegra20_clock_init(struct device_node *np)
BUG();
}
+ clks = tegra_clk_init(clk_max, 3);
+ if (!clks)
+ return;
+
tegra20_osc_clk_init();
tegra20_pmc_clk_init();
tegra20_fixed_clk_init();
@@ -1318,22 +1314,9 @@ static void __init tegra20_clock_init(struct device_node *np)
tegra20_periph_clk_init();
tegra20_audio_clk_init();
-
- for (i = 0; i < ARRAY_SIZE(clks); i++) {
- if (IS_ERR(clks[i])) {
- pr_err("Tegra20 clk %d: register failed with %ld\n",
- i, PTR_ERR(clks[i]));
- BUG();
- }
- if (!clks[i])
- clks[i] = ERR_PTR(-EINVAL);
- }
-
tegra_init_dup_clks(tegra_clk_duplicates, clks, clk_max);
- clk_data.clks = clks;
- clk_data.clk_num = ARRAY_SIZE(clks);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+ tegra_add_of_provider(np);
tegra_clk_apply_init_table = tegra20_clock_apply_init_table;
diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index ab35040..b0fd613 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -266,8 +266,6 @@ static struct cpu_clk_suspend_context {
} tegra30_cpu_clk_sctx;
#endif
-static int periph_clk_enb_refcnt[CLK_OUT_ENB_NUM * 32];
-
static void __iomem *clk_base;
static void __iomem *pmc_base;
static unsigned long input_freq;
@@ -283,41 +281,38 @@ static DEFINE_SPINLOCK(sysrate_lock);
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 8, 1, 0, _regs, _clk_num, \
- periph_clk_enb_refcnt, _gate_flags, _clk_id)
+ _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_DIV16(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 16, 0, TEGRA_DIVIDER_ROUND_UP, \
- _regs, _clk_num, periph_clk_enb_refcnt, \
- _gate_flags, _clk_id)
+ _regs, _clk_num, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_MUX8(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
29, 3, 0, 0, 8, 1, 0, _regs, _clk_num, \
- periph_clk_enb_refcnt, _gate_flags, _clk_id)
+ _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id)
+ _clk_num, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_UART(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _regs, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 16, 1, TEGRA_DIVIDER_UART, _regs, \
- _clk_num, periph_clk_enb_refcnt, 0, _clk_id)
+ _clk_num, 0, _clk_id)
#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_width, _clk_num, _regs, \
_gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_width, 0, 0, 0, 0, 0, _regs, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id)
+ _clk_num, _gate_flags, _clk_id)
/*
* IDs assigned here must be in sync with DT bindings definition
@@ -347,8 +342,7 @@ enum tegra30_clk {
hclk, pclk, clk_out_1_mux = 300, clk_max
};
-static struct clk *clks[clk_max];
-static struct clk_onecell_data clk_data;
+static struct clk **clks;
/*
* Structure defining the fields for USB UTMI clocks Parameters.
@@ -1497,7 +1491,7 @@ static struct tegra_periph_init_data tegra_periph_clk_list[] = {
TEGRA_INIT_DATA_MUX8("extern1", NULL, "extern1", mux_plla_clk32k_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, &periph_v_regs, 0, extern1),
TEGRA_INIT_DATA_MUX8("extern2", NULL, "extern2", mux_plla_clk32k_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, &periph_v_regs, 0, extern2),
TEGRA_INIT_DATA_MUX8("extern3", NULL, "extern3", mux_plla_clk32k_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, &periph_v_regs, 0, extern3),
- TEGRA_INIT_DATA("pwm", NULL, "pwm", mux_pllpc_clk32k_clkm, CLK_SOURCE_PWM, 28, 2, 0, 0, 8, 1, 0, &periph_l_regs, 17, periph_clk_enb_refcnt, 0, pwm),
+ TEGRA_INIT_DATA("pwm", NULL, "pwm", mux_pllpc_clk32k_clkm, CLK_SOURCE_PWM, 28, 2, 0, 0, 8, 1, 0, &periph_l_regs, 17, 0, pwm),
};
static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
@@ -1975,7 +1969,6 @@ static const struct of_device_id pmc_match[] __initconst = {
static void __init tegra30_clock_init(struct device_node *np)
{
struct device_node *node;
- int i;
clk_base = of_iomap(np, 0);
if (!clk_base) {
@@ -1995,6 +1988,12 @@ static void __init tegra30_clock_init(struct device_node *np)
BUG();
}
+ clks = tegra_clk_init(clk_max, 5);
+ if (!clks) {
+ WARN_ON(1);
+ return;
+ }
+
tegra30_osc_clk_init();
tegra30_fixed_clk_init();
tegra30_pll_init();
@@ -2003,21 +2002,9 @@ static void __init tegra30_clock_init(struct device_node *np)
tegra30_audio_clk_init();
tegra30_pmc_clk_init();
- for (i = 0; i < ARRAY_SIZE(clks); i++) {
- if (IS_ERR(clks[i])) {
- pr_err("Tegra30 clk %d: register failed with %ld\n",
- i, PTR_ERR(clks[i]));
- BUG();
- }
- if (!clks[i])
- clks[i] = ERR_PTR(-EINVAL);
- }
-
tegra_init_dup_clks(tegra_clk_duplicates, clks, clk_max);
- clk_data.clks = clks;
- clk_data.clk_num = ARRAY_SIZE(clks);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+ tegra_add_of_provider(np);
tegra_clk_apply_init_table = tegra30_clock_apply_init_table;
diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
index 0508dd1..1253217 100644
--- a/drivers/clk/tegra/clk.c
+++ b/drivers/clk/tegra/clk.c
@@ -64,6 +64,9 @@ struct tegra_cpu_car_ops *tegra_cpu_car_ops = &dummy_car_ops;
int *periph_clk_enb_refcnt;
static int periph_banks;
+static struct clk **clks;
+static int clk_num;
+static struct clk_onecell_data clk_data;
static struct tegra_clk_periph_regs periph_regs[] = {
[0] = {
@@ -120,14 +123,27 @@ struct tegra_clk_periph_regs * __init get_reg_bank(int clkid)
}
}
-int __init tegra_clk_periph_banks(int num)
+struct clk ** __init tegra_clk_init(int num, int banks)
{
- if (num > ARRAY_SIZE(periph_regs))
- return -EINVAL;
+ if (banks > ARRAY_SIZE(periph_regs)) {
+ WARN_ON(1);
+ return NULL;
+ }
+
+ periph_clk_enb_refcnt = kzalloc(32 * banks *
+ sizeof(*periph_clk_enb_refcnt), GFP_KERNEL);
+ if (!periph_clk_enb_refcnt)
+ return NULL;
+
+ periph_banks = banks;
+
+ clks = kzalloc(num * sizeof(struct clk *), GFP_KERNEL);
+ if (!clks)
+ kfree(periph_clk_enb_refcnt);
- periph_banks = num;
+ clk_num = num;
- return 0;
+ return clks;
}
void __init tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
@@ -179,6 +195,25 @@ void __init tegra_init_from_table(struct tegra_clk_init_table *tbl,
}
}
+void __init tegra_add_of_provider(struct device_node *np)
+{
+ int i;
+
+ for (i = 0; i < clk_num; i++) {
+ if (IS_ERR(clks[i])) {
+ pr_err
+ ("Tegra clk %d: register failed with %ld\n",
+ i, PTR_ERR(clks[i]));
+ }
+ if (!clks[i])
+ clks[i] = ERR_PTR(-EINVAL);
+ }
+
+ clk_data.clks = clks;
+ clk_data.clk_num = clk_num;
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+}
+
tegra_clk_apply_init_table_func tegra_clk_apply_init_table;
void __init tegra_clocks_apply_init_table(void)
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index da1e01f..4fdaef4 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -37,6 +37,8 @@ struct tegra_clk_sync_source {
container_of(_hw, struct tegra_clk_sync_source, hw)
extern const struct clk_ops tegra_clk_sync_source_ops;
+extern int *periph_clk_enb_refcnt;
+
struct clk *tegra_clk_register_sync_source(const char *name,
unsigned long fixed_rate, unsigned long max_rate);
@@ -443,7 +445,7 @@ struct clk *tegra_clk_register_periph_nodiv(const char *name,
#define TEGRA_CLK_PERIPH(_mux_shift, _mux_mask, _mux_flags, \
_div_shift, _div_width, _div_frac_width, \
- _div_flags, _clk_num, _enb_refcnt, _regs, \
+ _div_flags, _clk_num, _regs, \
_gate_flags, _table) \
{ \
.mux = { \
@@ -461,7 +463,6 @@ struct clk *tegra_clk_register_periph_nodiv(const char *name,
.gate = { \
.flags = _gate_flags, \
.clk_num = _clk_num, \
- .enable_refcnt = _enb_refcnt, \
.regs = _regs, \
}, \
.mux_ops = &clk_mux_ops, \
@@ -484,8 +485,7 @@ struct tegra_periph_init_data {
#define TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parent_names, _offset,\
_mux_shift, _mux_mask, _mux_flags, _div_shift, \
_div_width, _div_frac_width, _div_flags, _regs, \
- _clk_num, _enb_refcnt, _gate_flags, _clk_id, _table,\
- _flags) \
+ _clk_num, _gate_flags, _clk_id, _table, _flags) \
{ \
.name = _name, \
.clk_id = _clk_id, \
@@ -495,7 +495,7 @@ struct tegra_periph_init_data {
_mux_flags, _div_shift, \
_div_width, _div_frac_width, \
_div_flags, _clk_num, \
- _enb_refcnt, _regs, \
+ _regs, \
_gate_flags, _table), \
.offset = _offset, \
.con_id = _con_id, \
@@ -506,11 +506,11 @@ struct tegra_periph_init_data {
#define TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parent_names, _offset,\
_mux_shift, _mux_width, _mux_flags, _div_shift, \
_div_width, _div_frac_width, _div_flags, _regs, \
- _clk_num, _enb_refcnt, _gate_flags, _clk_id) \
+ _clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parent_names, _offset,\
_mux_shift, BIT(_mux_width) - 1, _mux_flags, \
_div_shift, _div_width, _div_frac_width, _div_flags, \
- _regs, _clk_num, _enb_refcnt, _gate_flags, _clk_id,\
+ _regs, _clk_num, _gate_flags, _clk_id,\
NULL, 0)
/**
@@ -588,7 +588,9 @@ void tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
struct clk *clks[], int clk_max);
struct tegra_clk_periph_regs *get_reg_bank(int clkid);
-int tegra_clk_periph_banks(int num);
+struct clk **tegra_clk_init(int num, int periph_banks);
+
+void tegra_add_of_provider(struct device_node *np);
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 02/12] clk: tegra: common periph_clk_enb_refcnt and clks
@ 2013-09-23 14:24 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: linux-arm-kernel
This patch makes periph_clk_enb_refcnt a global array, dynamically allocated
at boottime. It simplifies the macros somewhat and allows clocks common to
several Tegra SoCs to be defined in a separate files. Also the clks array
becomes global and dynamically allocated which allows the DT registration to
be moved to a generic funcion.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/clk-periph.c | 1 +
drivers/clk/tegra/clk-tegra114.c | 59 ++++++++++---------------------------
drivers/clk/tegra/clk-tegra20.c | 39 +++++++------------------
drivers/clk/tegra/clk-tegra30.c | 43 +++++++++------------------
drivers/clk/tegra/clk.c | 45 +++++++++++++++++++++++++---
drivers/clk/tegra/clk.h | 18 ++++++-----
6 files changed, 93 insertions(+), 112 deletions(-)
diff --git a/drivers/clk/tegra/clk-periph.c b/drivers/clk/tegra/clk-periph.c
index b2309d3..55ab4b1 100644
--- a/drivers/clk/tegra/clk-periph.c
+++ b/drivers/clk/tegra/clk-periph.c
@@ -191,6 +191,7 @@ static struct clk *_tegra_clk_register_periph(const char *name,
periph->mux.reg = clk_base + offset;
periph->divider.reg = div ? (clk_base + offset) : NULL;
periph->gate.clk_base = clk_base;
+ periph->gate.enable_refcnt = periph_clk_enb_refcnt;
clk = clk_register(NULL, &periph->hw);
if (IS_ERR(clk))
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 2ec3488..ccb61bc 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -57,8 +57,6 @@
#define CPU_FINETRIM_R_FCPU_6_SHIFT 10 /* ftop */
#define CPU_FINETRIM_R_FCPU_6_MASK (0x3 << CPU_FINETRIM_R_FCPU_6_SHIFT)
-#define CLK_OUT_ENB_NUM 6
-
#define PLLC_BASE 0x80
#define PLLC_MISC2 0x88
#define PLLC_MISC 0x8c
@@ -264,8 +262,6 @@ static struct cpu_clk_suspend_context {
} tegra114_cpu_clk_sctx;
#endif
-static int periph_clk_enb_refcnt[CLK_OUT_ENB_NUM * 32];
-
static void __iomem *clk_base;
static void __iomem *pmc_base;
@@ -710,78 +706,68 @@ static unsigned long tegra114_input_freq[] = {
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, 0, 0,\
- _clk_num, periph_clk_enb_refcnt, _gate_flags,\
- _clk_id, _parents##_idx, 0)
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_MUX_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _gate_flags, _clk_id, flags)\
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, 0, 0, _clk_num, \
- periph_clk_enb_refcnt, _gate_flags, _clk_id, \
- _parents##_idx, flags)
+ _gate_flags, _clk_id, _parents##_idx, flags)
#define TEGRA_INIT_DATA_MUX8(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
29, MASK(3), 0, 0, 8, 1, 0, 0, _clk_num, \
- periph_clk_enb_refcnt, _gate_flags, _clk_id, \
- _parents##_idx, 0)
+ _gate_flags, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id, _parents##_idx, 0)
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_INT_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _gate_flags, _clk_id, flags)\
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id, _parents##_idx, flags)
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, flags)
#define TEGRA_INIT_DATA_INT8(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id, _parents##_idx, 0)
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_UART(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART, 0,\
- _clk_num, periph_clk_enb_refcnt, 0, _clk_id, \
- _parents##_idx, 0)
+ _clk_num, 0, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_I2C(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 16, 0, 0, 0, _clk_num, \
- periph_clk_enb_refcnt, 0, _clk_id, _parents##_idx, 0)
+ 0, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_mask, _clk_num, \
_gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
_mux_shift, _mux_mask, 0, 0, 0, 0, 0, 0, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id, _parents##_idx, 0)
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_XUSB(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset, \
29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id, _parents##_idx, 0)
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_AUDIO(_name, _con_id, _dev_id, _offset, _clk_num,\
_gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, mux_d_audio_clk, \
_offset, 16, 0xE01F, 0, 0, 8, 1, 0, 0, _clk_num, \
- periph_clk_enb_refcnt, _gate_flags , _clk_id, \
- mux_d_audio_clk_idx, 0)
+ _gate_flags , _clk_id, mux_d_audio_clk_idx, 0)
struct utmi_clk_param {
/* Oscillator Frequency in KHz */
@@ -946,8 +932,7 @@ static const struct clk_div_table pll_re_div_table[] = {
{ .val = 0, .div = 0 },
};
-static struct clk *clks[TEGRA114_CLK_CLK_MAX];
-static struct clk_onecell_data clk_data;
+static struct clk **clks;
static unsigned long osc_freq;
static unsigned long pll_ref_freq;
@@ -2232,7 +2217,6 @@ EXPORT_SYMBOL(tegra114_clock_deassert_dfll_dvco_reset);
static void __init tegra114_clock_init(struct device_node *np)
{
struct device_node *node;
- int i;
clk_base = of_iomap(np, 0);
if (!clk_base) {
@@ -2254,10 +2238,11 @@ static void __init tegra114_clock_init(struct device_node *np)
return;
}
- if (tegra114_osc_clk_init(clk_base) < 0)
+ clks = tegra_clk_init(TEGRA114_CLK_CLK_MAX, 5);
+ if (!clks)
return;
- if (tegra_clk_periph_banks(5) < 0)
+ if (tegra114_osc_clk_init(clk_base) < 0)
return;
tegra114_fixed_clk_init(clk_base);
@@ -2267,19 +2252,7 @@ static void __init tegra114_clock_init(struct device_node *np)
tegra114_pmc_clk_init(pmc_base);
tegra114_super_clk_init(clk_base);
- for (i = 0; i < ARRAY_SIZE(clks); i++) {
- if (IS_ERR(clks[i])) {
- pr_err
- ("Tegra114 clk %d: register failed with %ld\n",
- i, PTR_ERR(clks[i]));
- }
- if (!clks[i])
- clks[i] = ERR_PTR(-EINVAL);
- }
-
- clk_data.clks = clks;
- clk_data.clk_num = ARRAY_SIZE(clks);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+ tegra_add_of_provider(np);
tegra_clk_apply_init_table = tegra114_clock_apply_init_table;
diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c
index ebe94ce..1d28f49 100644
--- a/drivers/clk/tegra/clk-tegra20.c
+++ b/drivers/clk/tegra/clk-tegra20.c
@@ -188,8 +188,6 @@ static struct cpu_clk_suspend_context {
} tegra20_cpu_clk_sctx;
#endif
-static int periph_clk_enb_refcnt[CLK_OUT_ENB_NUM * 32];
-
static void __iomem *clk_base;
static void __iomem *pmc_base;
@@ -200,30 +198,26 @@ static DEFINE_SPINLOCK(sysrate_lock);
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP, \
- _regs, _clk_num, periph_clk_enb_refcnt, \
- _gate_flags, _clk_id)
+ _regs, _clk_num, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id)
+ _clk_num, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_DIV16(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 16, 0, TEGRA_DIVIDER_ROUND_UP, _regs, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id)
+ _clk_num, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_width, _clk_num, _regs, \
_gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_width, 0, 0, 0, 0, 0, _regs, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id)
+ _clk_num, _gate_flags, _clk_id)
/* IDs assigned here must be in sync with DT bindings definition
* for Tegra20 clocks .
@@ -244,8 +238,7 @@ enum tegra20_clk {
pll_x, cop, audio, pll_ref, twd, clk_max,
};
-static struct clk *clks[clk_max];
-static struct clk_onecell_data clk_data;
+static struct clk **clks;
static struct tegra_clk_pll_freq_table pll_c_freq_table[] = {
{ 12000000, 600000000, 600, 12, 0, 8 },
@@ -853,7 +846,7 @@ static struct tegra_periph_init_data tegra_periph_clk_list[] = {
TEGRA_INIT_DATA_DIV16("i2c3", "div-clk", "tegra-i2c.2", mux_pllpcm_clkm, CLK_SOURCE_I2C3, 67, &periph_u_regs, TEGRA_PERIPH_ON_APB, i2c3),
TEGRA_INIT_DATA_DIV16("dvc", "div-clk", "tegra-i2c.3", mux_pllpcm_clkm, CLK_SOURCE_DVC, 47, &periph_h_regs, TEGRA_PERIPH_ON_APB, dvc),
TEGRA_INIT_DATA_MUX("hdmi", NULL, "hdmi", mux_pllpdc_clkm, CLK_SOURCE_HDMI, 51, &periph_h_regs, 0, hdmi),
- TEGRA_INIT_DATA("pwm", NULL, "tegra-pwm", pwm_parents, CLK_SOURCE_PWM, 28, 3, 0, 0, 8, 1, 0, &periph_l_regs, 17, periph_clk_enb_refcnt, TEGRA_PERIPH_ON_APB, pwm),
+ TEGRA_INIT_DATA("pwm", NULL, "tegra-pwm", pwm_parents, CLK_SOURCE_PWM, 28, 3, 0, 0, 8, 1, 0, &periph_l_regs, 17, TEGRA_PERIPH_ON_APB, pwm),
};
static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
@@ -1289,7 +1282,6 @@ static const struct of_device_id pmc_match[] __initconst = {
static void __init tegra20_clock_init(struct device_node *np)
{
- int i;
struct device_node *node;
clk_base = of_iomap(np, 0);
@@ -1310,6 +1302,10 @@ static void __init tegra20_clock_init(struct device_node *np)
BUG();
}
+ clks = tegra_clk_init(clk_max, 3);
+ if (!clks)
+ return;
+
tegra20_osc_clk_init();
tegra20_pmc_clk_init();
tegra20_fixed_clk_init();
@@ -1318,22 +1314,9 @@ static void __init tegra20_clock_init(struct device_node *np)
tegra20_periph_clk_init();
tegra20_audio_clk_init();
-
- for (i = 0; i < ARRAY_SIZE(clks); i++) {
- if (IS_ERR(clks[i])) {
- pr_err("Tegra20 clk %d: register failed with %ld\n",
- i, PTR_ERR(clks[i]));
- BUG();
- }
- if (!clks[i])
- clks[i] = ERR_PTR(-EINVAL);
- }
-
tegra_init_dup_clks(tegra_clk_duplicates, clks, clk_max);
- clk_data.clks = clks;
- clk_data.clk_num = ARRAY_SIZE(clks);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+ tegra_add_of_provider(np);
tegra_clk_apply_init_table = tegra20_clock_apply_init_table;
diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index ab35040..b0fd613 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -266,8 +266,6 @@ static struct cpu_clk_suspend_context {
} tegra30_cpu_clk_sctx;
#endif
-static int periph_clk_enb_refcnt[CLK_OUT_ENB_NUM * 32];
-
static void __iomem *clk_base;
static void __iomem *pmc_base;
static unsigned long input_freq;
@@ -283,41 +281,38 @@ static DEFINE_SPINLOCK(sysrate_lock);
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 8, 1, 0, _regs, _clk_num, \
- periph_clk_enb_refcnt, _gate_flags, _clk_id)
+ _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_DIV16(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 16, 0, TEGRA_DIVIDER_ROUND_UP, \
- _regs, _clk_num, periph_clk_enb_refcnt, \
- _gate_flags, _clk_id)
+ _regs, _clk_num, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_MUX8(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
29, 3, 0, 0, 8, 1, 0, _regs, _clk_num, \
- periph_clk_enb_refcnt, _gate_flags, _clk_id)
+ _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id)
+ _clk_num, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_UART(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _regs, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 16, 1, TEGRA_DIVIDER_UART, _regs, \
- _clk_num, periph_clk_enb_refcnt, 0, _clk_id)
+ _clk_num, 0, _clk_id)
#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_width, _clk_num, _regs, \
_gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_width, 0, 0, 0, 0, 0, _regs, \
- _clk_num, periph_clk_enb_refcnt, _gate_flags, \
- _clk_id)
+ _clk_num, _gate_flags, _clk_id)
/*
* IDs assigned here must be in sync with DT bindings definition
@@ -347,8 +342,7 @@ enum tegra30_clk {
hclk, pclk, clk_out_1_mux = 300, clk_max
};
-static struct clk *clks[clk_max];
-static struct clk_onecell_data clk_data;
+static struct clk **clks;
/*
* Structure defining the fields for USB UTMI clocks Parameters.
@@ -1497,7 +1491,7 @@ static struct tegra_periph_init_data tegra_periph_clk_list[] = {
TEGRA_INIT_DATA_MUX8("extern1", NULL, "extern1", mux_plla_clk32k_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, &periph_v_regs, 0, extern1),
TEGRA_INIT_DATA_MUX8("extern2", NULL, "extern2", mux_plla_clk32k_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, &periph_v_regs, 0, extern2),
TEGRA_INIT_DATA_MUX8("extern3", NULL, "extern3", mux_plla_clk32k_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, &periph_v_regs, 0, extern3),
- TEGRA_INIT_DATA("pwm", NULL, "pwm", mux_pllpc_clk32k_clkm, CLK_SOURCE_PWM, 28, 2, 0, 0, 8, 1, 0, &periph_l_regs, 17, periph_clk_enb_refcnt, 0, pwm),
+ TEGRA_INIT_DATA("pwm", NULL, "pwm", mux_pllpc_clk32k_clkm, CLK_SOURCE_PWM, 28, 2, 0, 0, 8, 1, 0, &periph_l_regs, 17, 0, pwm),
};
static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
@@ -1975,7 +1969,6 @@ static const struct of_device_id pmc_match[] __initconst = {
static void __init tegra30_clock_init(struct device_node *np)
{
struct device_node *node;
- int i;
clk_base = of_iomap(np, 0);
if (!clk_base) {
@@ -1995,6 +1988,12 @@ static void __init tegra30_clock_init(struct device_node *np)
BUG();
}
+ clks = tegra_clk_init(clk_max, 5);
+ if (!clks) {
+ WARN_ON(1);
+ return;
+ }
+
tegra30_osc_clk_init();
tegra30_fixed_clk_init();
tegra30_pll_init();
@@ -2003,21 +2002,9 @@ static void __init tegra30_clock_init(struct device_node *np)
tegra30_audio_clk_init();
tegra30_pmc_clk_init();
- for (i = 0; i < ARRAY_SIZE(clks); i++) {
- if (IS_ERR(clks[i])) {
- pr_err("Tegra30 clk %d: register failed with %ld\n",
- i, PTR_ERR(clks[i]));
- BUG();
- }
- if (!clks[i])
- clks[i] = ERR_PTR(-EINVAL);
- }
-
tegra_init_dup_clks(tegra_clk_duplicates, clks, clk_max);
- clk_data.clks = clks;
- clk_data.clk_num = ARRAY_SIZE(clks);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+ tegra_add_of_provider(np);
tegra_clk_apply_init_table = tegra30_clock_apply_init_table;
diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
index 0508dd1..1253217 100644
--- a/drivers/clk/tegra/clk.c
+++ b/drivers/clk/tegra/clk.c
@@ -64,6 +64,9 @@ struct tegra_cpu_car_ops *tegra_cpu_car_ops = &dummy_car_ops;
int *periph_clk_enb_refcnt;
static int periph_banks;
+static struct clk **clks;
+static int clk_num;
+static struct clk_onecell_data clk_data;
static struct tegra_clk_periph_regs periph_regs[] = {
[0] = {
@@ -120,14 +123,27 @@ struct tegra_clk_periph_regs * __init get_reg_bank(int clkid)
}
}
-int __init tegra_clk_periph_banks(int num)
+struct clk ** __init tegra_clk_init(int num, int banks)
{
- if (num > ARRAY_SIZE(periph_regs))
- return -EINVAL;
+ if (banks > ARRAY_SIZE(periph_regs)) {
+ WARN_ON(1);
+ return NULL;
+ }
+
+ periph_clk_enb_refcnt = kzalloc(32 * banks *
+ sizeof(*periph_clk_enb_refcnt), GFP_KERNEL);
+ if (!periph_clk_enb_refcnt)
+ return NULL;
+
+ periph_banks = banks;
+
+ clks = kzalloc(num * sizeof(struct clk *), GFP_KERNEL);
+ if (!clks)
+ kfree(periph_clk_enb_refcnt);
- periph_banks = num;
+ clk_num = num;
- return 0;
+ return clks;
}
void __init tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
@@ -179,6 +195,25 @@ void __init tegra_init_from_table(struct tegra_clk_init_table *tbl,
}
}
+void __init tegra_add_of_provider(struct device_node *np)
+{
+ int i;
+
+ for (i = 0; i < clk_num; i++) {
+ if (IS_ERR(clks[i])) {
+ pr_err
+ ("Tegra clk %d: register failed with %ld\n",
+ i, PTR_ERR(clks[i]));
+ }
+ if (!clks[i])
+ clks[i] = ERR_PTR(-EINVAL);
+ }
+
+ clk_data.clks = clks;
+ clk_data.clk_num = clk_num;
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+}
+
tegra_clk_apply_init_table_func tegra_clk_apply_init_table;
void __init tegra_clocks_apply_init_table(void)
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index da1e01f..4fdaef4 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -37,6 +37,8 @@ struct tegra_clk_sync_source {
container_of(_hw, struct tegra_clk_sync_source, hw)
extern const struct clk_ops tegra_clk_sync_source_ops;
+extern int *periph_clk_enb_refcnt;
+
struct clk *tegra_clk_register_sync_source(const char *name,
unsigned long fixed_rate, unsigned long max_rate);
@@ -443,7 +445,7 @@ struct clk *tegra_clk_register_periph_nodiv(const char *name,
#define TEGRA_CLK_PERIPH(_mux_shift, _mux_mask, _mux_flags, \
_div_shift, _div_width, _div_frac_width, \
- _div_flags, _clk_num, _enb_refcnt, _regs, \
+ _div_flags, _clk_num, _regs, \
_gate_flags, _table) \
{ \
.mux = { \
@@ -461,7 +463,6 @@ struct clk *tegra_clk_register_periph_nodiv(const char *name,
.gate = { \
.flags = _gate_flags, \
.clk_num = _clk_num, \
- .enable_refcnt = _enb_refcnt, \
.regs = _regs, \
}, \
.mux_ops = &clk_mux_ops, \
@@ -484,8 +485,7 @@ struct tegra_periph_init_data {
#define TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parent_names, _offset,\
_mux_shift, _mux_mask, _mux_flags, _div_shift, \
_div_width, _div_frac_width, _div_flags, _regs, \
- _clk_num, _enb_refcnt, _gate_flags, _clk_id, _table,\
- _flags) \
+ _clk_num, _gate_flags, _clk_id, _table, _flags) \
{ \
.name = _name, \
.clk_id = _clk_id, \
@@ -495,7 +495,7 @@ struct tegra_periph_init_data {
_mux_flags, _div_shift, \
_div_width, _div_frac_width, \
_div_flags, _clk_num, \
- _enb_refcnt, _regs, \
+ _regs, \
_gate_flags, _table), \
.offset = _offset, \
.con_id = _con_id, \
@@ -506,11 +506,11 @@ struct tegra_periph_init_data {
#define TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parent_names, _offset,\
_mux_shift, _mux_width, _mux_flags, _div_shift, \
_div_width, _div_frac_width, _div_flags, _regs, \
- _clk_num, _enb_refcnt, _gate_flags, _clk_id) \
+ _clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parent_names, _offset,\
_mux_shift, BIT(_mux_width) - 1, _mux_flags, \
_div_shift, _div_width, _div_frac_width, _div_flags, \
- _regs, _clk_num, _enb_refcnt, _gate_flags, _clk_id,\
+ _regs, _clk_num, _gate_flags, _clk_id,\
NULL, 0)
/**
@@ -588,7 +588,9 @@ void tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
struct clk *clks[], int clk_max);
struct tegra_clk_periph_regs *get_reg_bank(int clkid);
-int tegra_clk_periph_banks(int num);
+struct clk **tegra_clk_init(int num, int periph_banks);
+
+void tegra_add_of_provider(struct device_node *np);
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 03/12] clk: tegra: Add TEGRA_PERIPH_NO_DIV flag
2013-09-23 14:24 ` Peter De Schrijver
(?)
@ 2013-09-23 14:24 ` Peter De Schrijver
-1 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Prashant Gaikwad, Mike Turquette, Stephen Warren, Thierry Reding,
linux-kernel, Paul Walmsley, Joseph Lo, linux-tegra,
linux-arm-kernel
This flag indicates the peripheral clock does not have a divider. It will
simply the initialization tables and avoids some very similar code.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/clk-periph.c | 8 +++++---
drivers/clk/tegra/clk.h | 1 +
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/clk/tegra/clk-periph.c b/drivers/clk/tegra/clk-periph.c
index 55ab4b1..becbeee 100644
--- a/drivers/clk/tegra/clk-periph.c
+++ b/drivers/clk/tegra/clk-periph.c
@@ -173,11 +173,12 @@ const struct clk_ops tegra_clk_periph_nodiv_ops = {
static struct clk *_tegra_clk_register_periph(const char *name,
const char **parent_names, int num_parents,
struct tegra_clk_periph *periph,
- void __iomem *clk_base, u32 offset, bool div,
+ void __iomem *clk_base, u32 offset,
unsigned long flags)
{
struct clk *clk;
struct clk_init_data init;
+ bool div = !(periph->gate.flags & TEGRA_PERIPH_NO_DIV);
init.name = name;
init.ops = div ? &tegra_clk_periph_ops : &tegra_clk_periph_nodiv_ops;
@@ -210,7 +211,7 @@ struct clk *tegra_clk_register_periph(const char *name,
u32 offset, unsigned long flags)
{
return _tegra_clk_register_periph(name, parent_names, num_parents,
- periph, clk_base, offset, true, flags);
+ periph, clk_base, offset, flags);
}
struct clk *tegra_clk_register_periph_nodiv(const char *name,
@@ -218,6 +219,7 @@ struct clk *tegra_clk_register_periph_nodiv(const char *name,
struct tegra_clk_periph *periph, void __iomem *clk_base,
u32 offset)
{
+ periph->gate.flags |= TEGRA_PERIPH_NO_DIV;
return _tegra_clk_register_periph(name, parent_names, num_parents,
- periph, clk_base, offset, false, CLK_SET_RATE_PARENT);
+ periph, clk_base, offset, CLK_SET_RATE_PARENT);
}
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 4fdaef4..7ddd407 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -397,6 +397,7 @@ struct tegra_clk_periph_gate {
#define TEGRA_PERIPH_MANUAL_RESET BIT(1)
#define TEGRA_PERIPH_ON_APB BIT(2)
#define TEGRA_PERIPH_WAR_1005168 BIT(3)
+#define TEGRA_PERIPH_NO_DIV BIT(4)
void tegra_periph_reset(struct tegra_clk_periph_gate *gate, bool assert);
extern const struct clk_ops tegra_clk_periph_gate_ops;
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 03/12] clk: tegra: Add TEGRA_PERIPH_NO_DIV flag
@ 2013-09-23 14:24 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel, linux-arm-kernel,
linux-tegra
This flag indicates the peripheral clock does not have a divider. It will
simply the initialization tables and avoids some very similar code.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/clk-periph.c | 8 +++++---
drivers/clk/tegra/clk.h | 1 +
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/clk/tegra/clk-periph.c b/drivers/clk/tegra/clk-periph.c
index 55ab4b1..becbeee 100644
--- a/drivers/clk/tegra/clk-periph.c
+++ b/drivers/clk/tegra/clk-periph.c
@@ -173,11 +173,12 @@ const struct clk_ops tegra_clk_periph_nodiv_ops = {
static struct clk *_tegra_clk_register_periph(const char *name,
const char **parent_names, int num_parents,
struct tegra_clk_periph *periph,
- void __iomem *clk_base, u32 offset, bool div,
+ void __iomem *clk_base, u32 offset,
unsigned long flags)
{
struct clk *clk;
struct clk_init_data init;
+ bool div = !(periph->gate.flags & TEGRA_PERIPH_NO_DIV);
init.name = name;
init.ops = div ? &tegra_clk_periph_ops : &tegra_clk_periph_nodiv_ops;
@@ -210,7 +211,7 @@ struct clk *tegra_clk_register_periph(const char *name,
u32 offset, unsigned long flags)
{
return _tegra_clk_register_periph(name, parent_names, num_parents,
- periph, clk_base, offset, true, flags);
+ periph, clk_base, offset, flags);
}
struct clk *tegra_clk_register_periph_nodiv(const char *name,
@@ -218,6 +219,7 @@ struct clk *tegra_clk_register_periph_nodiv(const char *name,
struct tegra_clk_periph *periph, void __iomem *clk_base,
u32 offset)
{
+ periph->gate.flags |= TEGRA_PERIPH_NO_DIV;
return _tegra_clk_register_periph(name, parent_names, num_parents,
- periph, clk_base, offset, false, CLK_SET_RATE_PARENT);
+ periph, clk_base, offset, CLK_SET_RATE_PARENT);
}
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 4fdaef4..7ddd407 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -397,6 +397,7 @@ struct tegra_clk_periph_gate {
#define TEGRA_PERIPH_MANUAL_RESET BIT(1)
#define TEGRA_PERIPH_ON_APB BIT(2)
#define TEGRA_PERIPH_WAR_1005168 BIT(3)
+#define TEGRA_PERIPH_NO_DIV BIT(4)
void tegra_periph_reset(struct tegra_clk_periph_gate *gate, bool assert);
extern const struct clk_ops tegra_clk_periph_gate_ops;
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 03/12] clk: tegra: Add TEGRA_PERIPH_NO_DIV flag
@ 2013-09-23 14:24 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: linux-arm-kernel
This flag indicates the peripheral clock does not have a divider. It will
simply the initialization tables and avoids some very similar code.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/clk-periph.c | 8 +++++---
drivers/clk/tegra/clk.h | 1 +
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/clk/tegra/clk-periph.c b/drivers/clk/tegra/clk-periph.c
index 55ab4b1..becbeee 100644
--- a/drivers/clk/tegra/clk-periph.c
+++ b/drivers/clk/tegra/clk-periph.c
@@ -173,11 +173,12 @@ const struct clk_ops tegra_clk_periph_nodiv_ops = {
static struct clk *_tegra_clk_register_periph(const char *name,
const char **parent_names, int num_parents,
struct tegra_clk_periph *periph,
- void __iomem *clk_base, u32 offset, bool div,
+ void __iomem *clk_base, u32 offset,
unsigned long flags)
{
struct clk *clk;
struct clk_init_data init;
+ bool div = !(periph->gate.flags & TEGRA_PERIPH_NO_DIV);
init.name = name;
init.ops = div ? &tegra_clk_periph_ops : &tegra_clk_periph_nodiv_ops;
@@ -210,7 +211,7 @@ struct clk *tegra_clk_register_periph(const char *name,
u32 offset, unsigned long flags)
{
return _tegra_clk_register_periph(name, parent_names, num_parents,
- periph, clk_base, offset, true, flags);
+ periph, clk_base, offset, flags);
}
struct clk *tegra_clk_register_periph_nodiv(const char *name,
@@ -218,6 +219,7 @@ struct clk *tegra_clk_register_periph_nodiv(const char *name,
struct tegra_clk_periph *periph, void __iomem *clk_base,
u32 offset)
{
+ periph->gate.flags |= TEGRA_PERIPH_NO_DIV;
return _tegra_clk_register_periph(name, parent_names, num_parents,
- periph, clk_base, offset, false, CLK_SET_RATE_PARENT);
+ periph, clk_base, offset, CLK_SET_RATE_PARENT);
}
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 4fdaef4..7ddd407 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -397,6 +397,7 @@ struct tegra_clk_periph_gate {
#define TEGRA_PERIPH_MANUAL_RESET BIT(1)
#define TEGRA_PERIPH_ON_APB BIT(2)
#define TEGRA_PERIPH_WAR_1005168 BIT(3)
+#define TEGRA_PERIPH_NO_DIV BIT(4)
void tegra_periph_reset(struct tegra_clk_periph_gate *gate, bool assert);
extern const struct clk_ops tegra_clk_periph_gate_ops;
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 04/12] clk: tegra: move some PLLC and PLLXC init to clk-pll.c
2013-09-23 14:24 ` Peter De Schrijver
(?)
@ 2013-09-23 14:24 ` Peter De Schrijver
-1 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-tegra-u79uwXL29TY76Z2rM5mHXA
vco min clipping, dynamic ramp setup and IDDQ init can be done in the
respective pll clk_register functions if the parent is already registered.
This is done for other some PLLs already.
Signed-off-by: Peter De Schrijver <pdeschrijver-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
drivers/clk/tegra/clk-pll.c | 95 +++++++++++++++++++++++++++++++--
drivers/clk/tegra/clk-tegra114.c | 109 +++++++-------------------------------
2 files changed, 111 insertions(+), 93 deletions(-)
diff --git a/drivers/clk/tegra/clk-pll.c b/drivers/clk/tegra/clk-pll.c
index 197074a..4cb2cec 100644
--- a/drivers/clk/tegra/clk-pll.c
+++ b/drivers/clk/tegra/clk-pll.c
@@ -755,6 +755,48 @@ static int _pll_fixed_mdiv(struct tegra_clk_pll_params *pll_params,
return 1;
}
+static unsigned long _clip_vco_min(unsigned long vco_min,
+ unsigned long parent_rate)
+{
+ return DIV_ROUND_UP(vco_min, parent_rate) * parent_rate;
+}
+
+static int _setup_dynamic_ramp(struct tegra_clk_pll_params *pll_params,
+ void __iomem *clk_base,
+ unsigned long parent_rate)
+{
+ u32 val;
+ u32 step_a, step_b;
+
+ switch (parent_rate) {
+ case 12000000:
+ case 13000000:
+ case 26000000:
+ step_a = 0x2B;
+ step_b = 0x0B;
+ break;
+ case 16800000:
+ step_a = 0x1A;
+ step_b = 0x09;
+ break;
+ case 19200000:
+ step_a = 0x12;
+ step_b = 0x08;
+ break;
+ default:
+ pr_err("%s: Unexpected reference rate %lu\n",
+ __func__, parent_rate);
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
+ val = step_a << pll_params->stepa_shift;
+ val |= step_b << pll_params->stepb_shift;
+ writel_relaxed(val, clk_base + pll_params->dyn_ramp_reg);
+
+ return 0;
+}
+
static int clk_pll_iddq_enable(struct clk_hw *hw)
{
struct tegra_clk_pll *pll = to_clk_pll(hw);
@@ -1393,11 +1435,39 @@ struct clk *tegra_clk_register_pllxc(const char *name, const char *parent_name,
spinlock_t *lock)
{
struct tegra_clk_pll *pll;
- struct clk *clk;
+ struct clk *clk, *parent;
+ unsigned long parent_rate;
+ int err;
+ u32 val, val_iddq;
+
+ parent = __clk_lookup(parent_name);
+ if (IS_ERR(parent)) {
+ WARN(1, "parent clk %s of %s must be registered first\n",
+ name, parent_name);
+ return ERR_PTR(-EINVAL);
+ }
if (!pll_params->pdiv_tohw)
return ERR_PTR(-EINVAL);
+ parent_rate = __clk_get_rate(parent);
+
+ pll_params->vco_min = _clip_vco_min(pll_params->vco_min, parent_rate);
+
+ err = _setup_dynamic_ramp(pll_params, clk_base, parent_rate);
+ if (err)
+ return ERR_PTR(err);
+
+ val = readl_relaxed(clk_base + pll_params->base_reg);
+ val_iddq = readl_relaxed(clk_base + pll_params->iddq_reg);
+
+ if (val & BIT(30))
+ WARN_ON(val_iddq & BIT(pll_params->iddq_bit_idx));
+ else {
+ val_iddq |= BIT(pll_params->iddq_bit_idx);
+ writel_relaxed(val_iddq, clk_base + pll_params->iddq_reg);
+ }
+
pll_flags |= TEGRA_PLL_HAS_LOCK_ENABLE;
pll = _tegra_init_pll(clk_base, pmc, fixed_rate, pll_params, pll_flags,
freq_table, lock);
@@ -1425,6 +1495,9 @@ struct clk *tegra_clk_register_pllre(const char *name, const char *parent_name,
struct clk *clk;
pll_flags |= TEGRA_PLL_HAS_LOCK_ENABLE | TEGRA_PLL_LOCK_MISC;
+
+ pll_params->vco_min = _clip_vco_min(pll_params->vco_min, parent_rate);
+
pll = _tegra_init_pll(clk_base, pmc, fixed_rate, pll_params, pll_flags,
freq_table, lock);
if (IS_ERR(pll))
@@ -1468,11 +1541,23 @@ struct clk *tegra_clk_register_pllm(const char *name, const char *parent_name,
spinlock_t *lock)
{
struct tegra_clk_pll *pll;
- struct clk *clk;
+ struct clk *clk, *parent;
+ unsigned long parent_rate;
if (!pll_params->pdiv_tohw)
return ERR_PTR(-EINVAL);
+ parent = __clk_lookup(parent_name);
+ if (IS_ERR(parent)) {
+ WARN(1, "parent clk %s of %s must be registered first\n",
+ name, parent_name);
+ return ERR_PTR(-EINVAL);
+ }
+
+ parent_rate = __clk_get_rate(parent);
+
+ pll_params->vco_min = _clip_vco_min(pll_params->vco_min, parent_rate);
+
pll_flags |= TEGRA_PLL_BYPASS;
pll_flags |= TEGRA_PLL_HAS_LOCK_ENABLE;
pll_flags |= TEGRA_PLLM;
@@ -1513,14 +1598,16 @@ struct clk *tegra_clk_register_pllc(const char *name, const char *parent_name,
return ERR_PTR(-EINVAL);
}
+ parent_rate = __clk_get_rate(parent);
+
+ pll_params->vco_min = _clip_vco_min(pll_params->vco_min, parent_rate);
+
pll_flags |= TEGRA_PLL_BYPASS;
pll = _tegra_init_pll(clk_base, pmc, fixed_rate, pll_params, pll_flags,
freq_table, lock);
if (IS_ERR(pll))
return ERR_CAST(pll);
- parent_rate = __clk_get_rate(parent);
-
/*
* Most of PLLC register fields are shadowed, and can not be read
* directly from PLL h/w. Hence, actual PLLC boot state is unknown.
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index ccb61bc..b3210c8 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -1075,63 +1075,6 @@ static __init void tegra114_utmi_param_configure(void __iomem *clk_base)
writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
}
-static void __init _clip_vco_min(struct tegra_clk_pll_params *pll_params)
-{
- pll_params->vco_min =
- DIV_ROUND_UP(pll_params->vco_min, pll_ref_freq) * pll_ref_freq;
-}
-
-static int __init _setup_dynamic_ramp(struct tegra_clk_pll_params *pll_params,
- void __iomem *clk_base)
-{
- u32 val;
- u32 step_a, step_b;
-
- switch (pll_ref_freq) {
- case 12000000:
- case 13000000:
- case 26000000:
- step_a = 0x2B;
- step_b = 0x0B;
- break;
- case 16800000:
- step_a = 0x1A;
- step_b = 0x09;
- break;
- case 19200000:
- step_a = 0x12;
- step_b = 0x08;
- break;
- default:
- pr_err("%s: Unexpected reference rate %lu\n",
- __func__, pll_ref_freq);
- WARN_ON(1);
- return -EINVAL;
- }
-
- val = step_a << pll_params->stepa_shift;
- val |= step_b << pll_params->stepb_shift;
- writel_relaxed(val, clk_base + pll_params->dyn_ramp_reg);
-
- return 0;
-}
-
-static void __init _init_iddq(struct tegra_clk_pll_params *pll_params,
- void __iomem *clk_base)
-{
- u32 val, val_iddq;
-
- val = readl_relaxed(clk_base + pll_params->base_reg);
- val_iddq = readl_relaxed(clk_base + pll_params->iddq_reg);
-
- if (val & BIT(30))
- WARN_ON(val_iddq & BIT(pll_params->iddq_bit_idx));
- else {
- val_iddq |= BIT(pll_params->iddq_bit_idx);
- writel_relaxed(val_iddq, clk_base + pll_params->iddq_reg);
- }
-}
-
static void __init tegra114_pll_init(void __iomem *clk_base,
void __iomem *pmc)
{
@@ -1139,28 +1082,23 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
struct clk *clk;
/* PLLC */
- _clip_vco_min(&pll_c_params);
- if (_setup_dynamic_ramp(&pll_c_params, clk_base) >= 0) {
- _init_iddq(&pll_c_params, clk_base);
- clk = tegra_clk_register_pllxc("pll_c", "pll_ref", clk_base,
- pmc, 0, 0, &pll_c_params, TEGRA_PLL_USE_LOCK,
- pll_c_freq_table, NULL);
- clk_register_clkdev(clk, "pll_c", NULL);
- clks[TEGRA114_CLK_PLL_C] = clk;
-
- /* PLLC_OUT1 */
- clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c",
- clk_base + PLLC_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
- 8, 8, 1, NULL);
- clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div",
- clk_base + PLLC_OUT, 1, 0,
- CLK_SET_RATE_PARENT, 0, NULL);
- clk_register_clkdev(clk, "pll_c_out1", NULL);
- clks[TEGRA114_CLK_PLL_C_OUT1] = clk;
- }
+ clk = tegra_clk_register_pllxc("pll_c", "pll_ref", clk_base,
+ pmc, 0, 0, &pll_c_params, TEGRA_PLL_USE_LOCK,
+ pll_c_freq_table, NULL);
+ clk_register_clkdev(clk, "pll_c", NULL);
+ clks[TEGRA114_CLK_PLL_C] = clk;
+
+ /* PLLC_OUT1 */
+ clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c",
+ clk_base + PLLC_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
+ 8, 8, 1, NULL);
+ clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div",
+ clk_base + PLLC_OUT, 1, 0,
+ CLK_SET_RATE_PARENT, 0, NULL);
+ clk_register_clkdev(clk, "pll_c_out1", NULL);
+ clks[TEGRA114_CLK_PLL_C_OUT1] = clk;
/* PLLC2 */
- _clip_vco_min(&pll_c2_params);
clk = tegra_clk_register_pllc("pll_c2", "pll_ref", clk_base, pmc, 0, 0,
&pll_c2_params, TEGRA_PLL_USE_LOCK,
pll_cx_freq_table, NULL);
@@ -1168,7 +1106,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_C2] = clk;
/* PLLC3 */
- _clip_vco_min(&pll_c3_params);
clk = tegra_clk_register_pllc("pll_c3", "pll_ref", clk_base, pmc, 0, 0,
&pll_c3_params, TEGRA_PLL_USE_LOCK,
pll_cx_freq_table, NULL);
@@ -1230,7 +1167,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_P_OUT4] = clk;
/* PLLM */
- _clip_vco_min(&pll_m_params);
clk = tegra_clk_register_pllm("pll_m", "pll_ref", clk_base, pmc,
CLK_IGNORE_UNUSED | CLK_SET_RATE_GATE, 0,
&pll_m_params, TEGRA_PLL_USE_LOCK,
@@ -1253,15 +1189,11 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
CLK_SET_RATE_PARENT, 1, 1);
/* PLLX */
- _clip_vco_min(&pll_x_params);
- if (_setup_dynamic_ramp(&pll_x_params, clk_base) >= 0) {
- _init_iddq(&pll_x_params, clk_base);
- clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
- pmc, CLK_IGNORE_UNUSED, 0, &pll_x_params,
- TEGRA_PLL_USE_LOCK, pll_x_freq_table, NULL);
- clk_register_clkdev(clk, "pll_x", NULL);
- clks[TEGRA114_CLK_PLL_X] = clk;
- }
+ clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
+ pmc, CLK_IGNORE_UNUSED, 0, &pll_x_params,
+ TEGRA_PLL_USE_LOCK, pll_x_freq_table, NULL);
+ clk_register_clkdev(clk, "pll_x", NULL);
+ clks[TEGRA114_CLK_PLL_X] = clk;
/* PLLX_OUT0 */
clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
@@ -1354,7 +1286,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_A_OUT0] = clk;
/* PLLRE */
- _clip_vco_min(&pll_re_vco_params);
clk = tegra_clk_register_pllre("pll_re_vco", "pll_ref", clk_base, pmc,
0, 0, &pll_re_vco_params, TEGRA_PLL_USE_LOCK,
NULL, &pll_re_lock, pll_ref_freq);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 04/12] clk: tegra: move some PLLC and PLLXC init to clk-pll.c
@ 2013-09-23 14:24 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel, linux-arm-kernel,
linux-tegra
vco min clipping, dynamic ramp setup and IDDQ init can be done in the
respective pll clk_register functions if the parent is already registered.
This is done for other some PLLs already.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/clk-pll.c | 95 +++++++++++++++++++++++++++++++--
drivers/clk/tegra/clk-tegra114.c | 109 +++++++-------------------------------
2 files changed, 111 insertions(+), 93 deletions(-)
diff --git a/drivers/clk/tegra/clk-pll.c b/drivers/clk/tegra/clk-pll.c
index 197074a..4cb2cec 100644
--- a/drivers/clk/tegra/clk-pll.c
+++ b/drivers/clk/tegra/clk-pll.c
@@ -755,6 +755,48 @@ static int _pll_fixed_mdiv(struct tegra_clk_pll_params *pll_params,
return 1;
}
+static unsigned long _clip_vco_min(unsigned long vco_min,
+ unsigned long parent_rate)
+{
+ return DIV_ROUND_UP(vco_min, parent_rate) * parent_rate;
+}
+
+static int _setup_dynamic_ramp(struct tegra_clk_pll_params *pll_params,
+ void __iomem *clk_base,
+ unsigned long parent_rate)
+{
+ u32 val;
+ u32 step_a, step_b;
+
+ switch (parent_rate) {
+ case 12000000:
+ case 13000000:
+ case 26000000:
+ step_a = 0x2B;
+ step_b = 0x0B;
+ break;
+ case 16800000:
+ step_a = 0x1A;
+ step_b = 0x09;
+ break;
+ case 19200000:
+ step_a = 0x12;
+ step_b = 0x08;
+ break;
+ default:
+ pr_err("%s: Unexpected reference rate %lu\n",
+ __func__, parent_rate);
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
+ val = step_a << pll_params->stepa_shift;
+ val |= step_b << pll_params->stepb_shift;
+ writel_relaxed(val, clk_base + pll_params->dyn_ramp_reg);
+
+ return 0;
+}
+
static int clk_pll_iddq_enable(struct clk_hw *hw)
{
struct tegra_clk_pll *pll = to_clk_pll(hw);
@@ -1393,11 +1435,39 @@ struct clk *tegra_clk_register_pllxc(const char *name, const char *parent_name,
spinlock_t *lock)
{
struct tegra_clk_pll *pll;
- struct clk *clk;
+ struct clk *clk, *parent;
+ unsigned long parent_rate;
+ int err;
+ u32 val, val_iddq;
+
+ parent = __clk_lookup(parent_name);
+ if (IS_ERR(parent)) {
+ WARN(1, "parent clk %s of %s must be registered first\n",
+ name, parent_name);
+ return ERR_PTR(-EINVAL);
+ }
if (!pll_params->pdiv_tohw)
return ERR_PTR(-EINVAL);
+ parent_rate = __clk_get_rate(parent);
+
+ pll_params->vco_min = _clip_vco_min(pll_params->vco_min, parent_rate);
+
+ err = _setup_dynamic_ramp(pll_params, clk_base, parent_rate);
+ if (err)
+ return ERR_PTR(err);
+
+ val = readl_relaxed(clk_base + pll_params->base_reg);
+ val_iddq = readl_relaxed(clk_base + pll_params->iddq_reg);
+
+ if (val & BIT(30))
+ WARN_ON(val_iddq & BIT(pll_params->iddq_bit_idx));
+ else {
+ val_iddq |= BIT(pll_params->iddq_bit_idx);
+ writel_relaxed(val_iddq, clk_base + pll_params->iddq_reg);
+ }
+
pll_flags |= TEGRA_PLL_HAS_LOCK_ENABLE;
pll = _tegra_init_pll(clk_base, pmc, fixed_rate, pll_params, pll_flags,
freq_table, lock);
@@ -1425,6 +1495,9 @@ struct clk *tegra_clk_register_pllre(const char *name, const char *parent_name,
struct clk *clk;
pll_flags |= TEGRA_PLL_HAS_LOCK_ENABLE | TEGRA_PLL_LOCK_MISC;
+
+ pll_params->vco_min = _clip_vco_min(pll_params->vco_min, parent_rate);
+
pll = _tegra_init_pll(clk_base, pmc, fixed_rate, pll_params, pll_flags,
freq_table, lock);
if (IS_ERR(pll))
@@ -1468,11 +1541,23 @@ struct clk *tegra_clk_register_pllm(const char *name, const char *parent_name,
spinlock_t *lock)
{
struct tegra_clk_pll *pll;
- struct clk *clk;
+ struct clk *clk, *parent;
+ unsigned long parent_rate;
if (!pll_params->pdiv_tohw)
return ERR_PTR(-EINVAL);
+ parent = __clk_lookup(parent_name);
+ if (IS_ERR(parent)) {
+ WARN(1, "parent clk %s of %s must be registered first\n",
+ name, parent_name);
+ return ERR_PTR(-EINVAL);
+ }
+
+ parent_rate = __clk_get_rate(parent);
+
+ pll_params->vco_min = _clip_vco_min(pll_params->vco_min, parent_rate);
+
pll_flags |= TEGRA_PLL_BYPASS;
pll_flags |= TEGRA_PLL_HAS_LOCK_ENABLE;
pll_flags |= TEGRA_PLLM;
@@ -1513,14 +1598,16 @@ struct clk *tegra_clk_register_pllc(const char *name, const char *parent_name,
return ERR_PTR(-EINVAL);
}
+ parent_rate = __clk_get_rate(parent);
+
+ pll_params->vco_min = _clip_vco_min(pll_params->vco_min, parent_rate);
+
pll_flags |= TEGRA_PLL_BYPASS;
pll = _tegra_init_pll(clk_base, pmc, fixed_rate, pll_params, pll_flags,
freq_table, lock);
if (IS_ERR(pll))
return ERR_CAST(pll);
- parent_rate = __clk_get_rate(parent);
-
/*
* Most of PLLC register fields are shadowed, and can not be read
* directly from PLL h/w. Hence, actual PLLC boot state is unknown.
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index ccb61bc..b3210c8 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -1075,63 +1075,6 @@ static __init void tegra114_utmi_param_configure(void __iomem *clk_base)
writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
}
-static void __init _clip_vco_min(struct tegra_clk_pll_params *pll_params)
-{
- pll_params->vco_min =
- DIV_ROUND_UP(pll_params->vco_min, pll_ref_freq) * pll_ref_freq;
-}
-
-static int __init _setup_dynamic_ramp(struct tegra_clk_pll_params *pll_params,
- void __iomem *clk_base)
-{
- u32 val;
- u32 step_a, step_b;
-
- switch (pll_ref_freq) {
- case 12000000:
- case 13000000:
- case 26000000:
- step_a = 0x2B;
- step_b = 0x0B;
- break;
- case 16800000:
- step_a = 0x1A;
- step_b = 0x09;
- break;
- case 19200000:
- step_a = 0x12;
- step_b = 0x08;
- break;
- default:
- pr_err("%s: Unexpected reference rate %lu\n",
- __func__, pll_ref_freq);
- WARN_ON(1);
- return -EINVAL;
- }
-
- val = step_a << pll_params->stepa_shift;
- val |= step_b << pll_params->stepb_shift;
- writel_relaxed(val, clk_base + pll_params->dyn_ramp_reg);
-
- return 0;
-}
-
-static void __init _init_iddq(struct tegra_clk_pll_params *pll_params,
- void __iomem *clk_base)
-{
- u32 val, val_iddq;
-
- val = readl_relaxed(clk_base + pll_params->base_reg);
- val_iddq = readl_relaxed(clk_base + pll_params->iddq_reg);
-
- if (val & BIT(30))
- WARN_ON(val_iddq & BIT(pll_params->iddq_bit_idx));
- else {
- val_iddq |= BIT(pll_params->iddq_bit_idx);
- writel_relaxed(val_iddq, clk_base + pll_params->iddq_reg);
- }
-}
-
static void __init tegra114_pll_init(void __iomem *clk_base,
void __iomem *pmc)
{
@@ -1139,28 +1082,23 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
struct clk *clk;
/* PLLC */
- _clip_vco_min(&pll_c_params);
- if (_setup_dynamic_ramp(&pll_c_params, clk_base) >= 0) {
- _init_iddq(&pll_c_params, clk_base);
- clk = tegra_clk_register_pllxc("pll_c", "pll_ref", clk_base,
- pmc, 0, 0, &pll_c_params, TEGRA_PLL_USE_LOCK,
- pll_c_freq_table, NULL);
- clk_register_clkdev(clk, "pll_c", NULL);
- clks[TEGRA114_CLK_PLL_C] = clk;
-
- /* PLLC_OUT1 */
- clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c",
- clk_base + PLLC_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
- 8, 8, 1, NULL);
- clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div",
- clk_base + PLLC_OUT, 1, 0,
- CLK_SET_RATE_PARENT, 0, NULL);
- clk_register_clkdev(clk, "pll_c_out1", NULL);
- clks[TEGRA114_CLK_PLL_C_OUT1] = clk;
- }
+ clk = tegra_clk_register_pllxc("pll_c", "pll_ref", clk_base,
+ pmc, 0, 0, &pll_c_params, TEGRA_PLL_USE_LOCK,
+ pll_c_freq_table, NULL);
+ clk_register_clkdev(clk, "pll_c", NULL);
+ clks[TEGRA114_CLK_PLL_C] = clk;
+
+ /* PLLC_OUT1 */
+ clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c",
+ clk_base + PLLC_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
+ 8, 8, 1, NULL);
+ clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div",
+ clk_base + PLLC_OUT, 1, 0,
+ CLK_SET_RATE_PARENT, 0, NULL);
+ clk_register_clkdev(clk, "pll_c_out1", NULL);
+ clks[TEGRA114_CLK_PLL_C_OUT1] = clk;
/* PLLC2 */
- _clip_vco_min(&pll_c2_params);
clk = tegra_clk_register_pllc("pll_c2", "pll_ref", clk_base, pmc, 0, 0,
&pll_c2_params, TEGRA_PLL_USE_LOCK,
pll_cx_freq_table, NULL);
@@ -1168,7 +1106,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_C2] = clk;
/* PLLC3 */
- _clip_vco_min(&pll_c3_params);
clk = tegra_clk_register_pllc("pll_c3", "pll_ref", clk_base, pmc, 0, 0,
&pll_c3_params, TEGRA_PLL_USE_LOCK,
pll_cx_freq_table, NULL);
@@ -1230,7 +1167,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_P_OUT4] = clk;
/* PLLM */
- _clip_vco_min(&pll_m_params);
clk = tegra_clk_register_pllm("pll_m", "pll_ref", clk_base, pmc,
CLK_IGNORE_UNUSED | CLK_SET_RATE_GATE, 0,
&pll_m_params, TEGRA_PLL_USE_LOCK,
@@ -1253,15 +1189,11 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
CLK_SET_RATE_PARENT, 1, 1);
/* PLLX */
- _clip_vco_min(&pll_x_params);
- if (_setup_dynamic_ramp(&pll_x_params, clk_base) >= 0) {
- _init_iddq(&pll_x_params, clk_base);
- clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
- pmc, CLK_IGNORE_UNUSED, 0, &pll_x_params,
- TEGRA_PLL_USE_LOCK, pll_x_freq_table, NULL);
- clk_register_clkdev(clk, "pll_x", NULL);
- clks[TEGRA114_CLK_PLL_X] = clk;
- }
+ clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
+ pmc, CLK_IGNORE_UNUSED, 0, &pll_x_params,
+ TEGRA_PLL_USE_LOCK, pll_x_freq_table, NULL);
+ clk_register_clkdev(clk, "pll_x", NULL);
+ clks[TEGRA114_CLK_PLL_X] = clk;
/* PLLX_OUT0 */
clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
@@ -1354,7 +1286,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_A_OUT0] = clk;
/* PLLRE */
- _clip_vco_min(&pll_re_vco_params);
clk = tegra_clk_register_pllre("pll_re_vco", "pll_ref", clk_base, pmc,
0, 0, &pll_re_vco_params, TEGRA_PLL_USE_LOCK,
NULL, &pll_re_lock, pll_ref_freq);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 04/12] clk: tegra: move some PLLC and PLLXC init to clk-pll.c
@ 2013-09-23 14:24 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: linux-arm-kernel
vco min clipping, dynamic ramp setup and IDDQ init can be done in the
respective pll clk_register functions if the parent is already registered.
This is done for other some PLLs already.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/clk-pll.c | 95 +++++++++++++++++++++++++++++++--
drivers/clk/tegra/clk-tegra114.c | 109 +++++++-------------------------------
2 files changed, 111 insertions(+), 93 deletions(-)
diff --git a/drivers/clk/tegra/clk-pll.c b/drivers/clk/tegra/clk-pll.c
index 197074a..4cb2cec 100644
--- a/drivers/clk/tegra/clk-pll.c
+++ b/drivers/clk/tegra/clk-pll.c
@@ -755,6 +755,48 @@ static int _pll_fixed_mdiv(struct tegra_clk_pll_params *pll_params,
return 1;
}
+static unsigned long _clip_vco_min(unsigned long vco_min,
+ unsigned long parent_rate)
+{
+ return DIV_ROUND_UP(vco_min, parent_rate) * parent_rate;
+}
+
+static int _setup_dynamic_ramp(struct tegra_clk_pll_params *pll_params,
+ void __iomem *clk_base,
+ unsigned long parent_rate)
+{
+ u32 val;
+ u32 step_a, step_b;
+
+ switch (parent_rate) {
+ case 12000000:
+ case 13000000:
+ case 26000000:
+ step_a = 0x2B;
+ step_b = 0x0B;
+ break;
+ case 16800000:
+ step_a = 0x1A;
+ step_b = 0x09;
+ break;
+ case 19200000:
+ step_a = 0x12;
+ step_b = 0x08;
+ break;
+ default:
+ pr_err("%s: Unexpected reference rate %lu\n",
+ __func__, parent_rate);
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
+ val = step_a << pll_params->stepa_shift;
+ val |= step_b << pll_params->stepb_shift;
+ writel_relaxed(val, clk_base + pll_params->dyn_ramp_reg);
+
+ return 0;
+}
+
static int clk_pll_iddq_enable(struct clk_hw *hw)
{
struct tegra_clk_pll *pll = to_clk_pll(hw);
@@ -1393,11 +1435,39 @@ struct clk *tegra_clk_register_pllxc(const char *name, const char *parent_name,
spinlock_t *lock)
{
struct tegra_clk_pll *pll;
- struct clk *clk;
+ struct clk *clk, *parent;
+ unsigned long parent_rate;
+ int err;
+ u32 val, val_iddq;
+
+ parent = __clk_lookup(parent_name);
+ if (IS_ERR(parent)) {
+ WARN(1, "parent clk %s of %s must be registered first\n",
+ name, parent_name);
+ return ERR_PTR(-EINVAL);
+ }
if (!pll_params->pdiv_tohw)
return ERR_PTR(-EINVAL);
+ parent_rate = __clk_get_rate(parent);
+
+ pll_params->vco_min = _clip_vco_min(pll_params->vco_min, parent_rate);
+
+ err = _setup_dynamic_ramp(pll_params, clk_base, parent_rate);
+ if (err)
+ return ERR_PTR(err);
+
+ val = readl_relaxed(clk_base + pll_params->base_reg);
+ val_iddq = readl_relaxed(clk_base + pll_params->iddq_reg);
+
+ if (val & BIT(30))
+ WARN_ON(val_iddq & BIT(pll_params->iddq_bit_idx));
+ else {
+ val_iddq |= BIT(pll_params->iddq_bit_idx);
+ writel_relaxed(val_iddq, clk_base + pll_params->iddq_reg);
+ }
+
pll_flags |= TEGRA_PLL_HAS_LOCK_ENABLE;
pll = _tegra_init_pll(clk_base, pmc, fixed_rate, pll_params, pll_flags,
freq_table, lock);
@@ -1425,6 +1495,9 @@ struct clk *tegra_clk_register_pllre(const char *name, const char *parent_name,
struct clk *clk;
pll_flags |= TEGRA_PLL_HAS_LOCK_ENABLE | TEGRA_PLL_LOCK_MISC;
+
+ pll_params->vco_min = _clip_vco_min(pll_params->vco_min, parent_rate);
+
pll = _tegra_init_pll(clk_base, pmc, fixed_rate, pll_params, pll_flags,
freq_table, lock);
if (IS_ERR(pll))
@@ -1468,11 +1541,23 @@ struct clk *tegra_clk_register_pllm(const char *name, const char *parent_name,
spinlock_t *lock)
{
struct tegra_clk_pll *pll;
- struct clk *clk;
+ struct clk *clk, *parent;
+ unsigned long parent_rate;
if (!pll_params->pdiv_tohw)
return ERR_PTR(-EINVAL);
+ parent = __clk_lookup(parent_name);
+ if (IS_ERR(parent)) {
+ WARN(1, "parent clk %s of %s must be registered first\n",
+ name, parent_name);
+ return ERR_PTR(-EINVAL);
+ }
+
+ parent_rate = __clk_get_rate(parent);
+
+ pll_params->vco_min = _clip_vco_min(pll_params->vco_min, parent_rate);
+
pll_flags |= TEGRA_PLL_BYPASS;
pll_flags |= TEGRA_PLL_HAS_LOCK_ENABLE;
pll_flags |= TEGRA_PLLM;
@@ -1513,14 +1598,16 @@ struct clk *tegra_clk_register_pllc(const char *name, const char *parent_name,
return ERR_PTR(-EINVAL);
}
+ parent_rate = __clk_get_rate(parent);
+
+ pll_params->vco_min = _clip_vco_min(pll_params->vco_min, parent_rate);
+
pll_flags |= TEGRA_PLL_BYPASS;
pll = _tegra_init_pll(clk_base, pmc, fixed_rate, pll_params, pll_flags,
freq_table, lock);
if (IS_ERR(pll))
return ERR_CAST(pll);
- parent_rate = __clk_get_rate(parent);
-
/*
* Most of PLLC register fields are shadowed, and can not be read
* directly from PLL h/w. Hence, actual PLLC boot state is unknown.
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index ccb61bc..b3210c8 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -1075,63 +1075,6 @@ static __init void tegra114_utmi_param_configure(void __iomem *clk_base)
writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
}
-static void __init _clip_vco_min(struct tegra_clk_pll_params *pll_params)
-{
- pll_params->vco_min =
- DIV_ROUND_UP(pll_params->vco_min, pll_ref_freq) * pll_ref_freq;
-}
-
-static int __init _setup_dynamic_ramp(struct tegra_clk_pll_params *pll_params,
- void __iomem *clk_base)
-{
- u32 val;
- u32 step_a, step_b;
-
- switch (pll_ref_freq) {
- case 12000000:
- case 13000000:
- case 26000000:
- step_a = 0x2B;
- step_b = 0x0B;
- break;
- case 16800000:
- step_a = 0x1A;
- step_b = 0x09;
- break;
- case 19200000:
- step_a = 0x12;
- step_b = 0x08;
- break;
- default:
- pr_err("%s: Unexpected reference rate %lu\n",
- __func__, pll_ref_freq);
- WARN_ON(1);
- return -EINVAL;
- }
-
- val = step_a << pll_params->stepa_shift;
- val |= step_b << pll_params->stepb_shift;
- writel_relaxed(val, clk_base + pll_params->dyn_ramp_reg);
-
- return 0;
-}
-
-static void __init _init_iddq(struct tegra_clk_pll_params *pll_params,
- void __iomem *clk_base)
-{
- u32 val, val_iddq;
-
- val = readl_relaxed(clk_base + pll_params->base_reg);
- val_iddq = readl_relaxed(clk_base + pll_params->iddq_reg);
-
- if (val & BIT(30))
- WARN_ON(val_iddq & BIT(pll_params->iddq_bit_idx));
- else {
- val_iddq |= BIT(pll_params->iddq_bit_idx);
- writel_relaxed(val_iddq, clk_base + pll_params->iddq_reg);
- }
-}
-
static void __init tegra114_pll_init(void __iomem *clk_base,
void __iomem *pmc)
{
@@ -1139,28 +1082,23 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
struct clk *clk;
/* PLLC */
- _clip_vco_min(&pll_c_params);
- if (_setup_dynamic_ramp(&pll_c_params, clk_base) >= 0) {
- _init_iddq(&pll_c_params, clk_base);
- clk = tegra_clk_register_pllxc("pll_c", "pll_ref", clk_base,
- pmc, 0, 0, &pll_c_params, TEGRA_PLL_USE_LOCK,
- pll_c_freq_table, NULL);
- clk_register_clkdev(clk, "pll_c", NULL);
- clks[TEGRA114_CLK_PLL_C] = clk;
-
- /* PLLC_OUT1 */
- clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c",
- clk_base + PLLC_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
- 8, 8, 1, NULL);
- clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div",
- clk_base + PLLC_OUT, 1, 0,
- CLK_SET_RATE_PARENT, 0, NULL);
- clk_register_clkdev(clk, "pll_c_out1", NULL);
- clks[TEGRA114_CLK_PLL_C_OUT1] = clk;
- }
+ clk = tegra_clk_register_pllxc("pll_c", "pll_ref", clk_base,
+ pmc, 0, 0, &pll_c_params, TEGRA_PLL_USE_LOCK,
+ pll_c_freq_table, NULL);
+ clk_register_clkdev(clk, "pll_c", NULL);
+ clks[TEGRA114_CLK_PLL_C] = clk;
+
+ /* PLLC_OUT1 */
+ clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c",
+ clk_base + PLLC_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
+ 8, 8, 1, NULL);
+ clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div",
+ clk_base + PLLC_OUT, 1, 0,
+ CLK_SET_RATE_PARENT, 0, NULL);
+ clk_register_clkdev(clk, "pll_c_out1", NULL);
+ clks[TEGRA114_CLK_PLL_C_OUT1] = clk;
/* PLLC2 */
- _clip_vco_min(&pll_c2_params);
clk = tegra_clk_register_pllc("pll_c2", "pll_ref", clk_base, pmc, 0, 0,
&pll_c2_params, TEGRA_PLL_USE_LOCK,
pll_cx_freq_table, NULL);
@@ -1168,7 +1106,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_C2] = clk;
/* PLLC3 */
- _clip_vco_min(&pll_c3_params);
clk = tegra_clk_register_pllc("pll_c3", "pll_ref", clk_base, pmc, 0, 0,
&pll_c3_params, TEGRA_PLL_USE_LOCK,
pll_cx_freq_table, NULL);
@@ -1230,7 +1167,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_P_OUT4] = clk;
/* PLLM */
- _clip_vco_min(&pll_m_params);
clk = tegra_clk_register_pllm("pll_m", "pll_ref", clk_base, pmc,
CLK_IGNORE_UNUSED | CLK_SET_RATE_GATE, 0,
&pll_m_params, TEGRA_PLL_USE_LOCK,
@@ -1253,15 +1189,11 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
CLK_SET_RATE_PARENT, 1, 1);
/* PLLX */
- _clip_vco_min(&pll_x_params);
- if (_setup_dynamic_ramp(&pll_x_params, clk_base) >= 0) {
- _init_iddq(&pll_x_params, clk_base);
- clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
- pmc, CLK_IGNORE_UNUSED, 0, &pll_x_params,
- TEGRA_PLL_USE_LOCK, pll_x_freq_table, NULL);
- clk_register_clkdev(clk, "pll_x", NULL);
- clks[TEGRA114_CLK_PLL_X] = clk;
- }
+ clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
+ pmc, CLK_IGNORE_UNUSED, 0, &pll_x_params,
+ TEGRA_PLL_USE_LOCK, pll_x_freq_table, NULL);
+ clk_register_clkdev(clk, "pll_x", NULL);
+ clks[TEGRA114_CLK_PLL_X] = clk;
/* PLLX_OUT0 */
clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
@@ -1354,7 +1286,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_A_OUT0] = clk;
/* PLLRE */
- _clip_vco_min(&pll_re_vco_params);
clk = tegra_clk_register_pllre("pll_re_vco", "pll_ref", clk_base, pmc,
0, 0, &pll_re_vco_params, TEGRA_PLL_USE_LOCK,
NULL, &pll_re_lock, pll_ref_freq);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 05/12] clk: tegra: add header for common tegra clock IDs
2013-09-23 14:24 ` Peter De Schrijver
(?)
@ 2013-09-23 14:24 ` Peter De Schrijver
-1 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Prashant Gaikwad, Mike Turquette, Stephen Warren, Thierry Reding,
linux-kernel, Paul Walmsley, Joseph Lo, linux-tegra,
linux-arm-kernel
Many clocks are common between several Tegra SoCs. Define an enum to list
them so we can move them to separate files which can be shared between
SoCs. Each SoC specific file will provide an array with the common clocks
which are present on the SoC and their DT binding ID.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/clk-id.h | 197 ++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 197 insertions(+), 0 deletions(-)
create mode 100644 drivers/clk/tegra/clk-id.h
diff --git a/drivers/clk/tegra/clk-id.h b/drivers/clk/tegra/clk-id.h
new file mode 100644
index 0000000..b2a4d45
--- /dev/null
+++ b/drivers/clk/tegra/clk-id.h
@@ -0,0 +1,197 @@
+/*
+ * This header provides IDs for clocks common between several Tegra SoCs
+ */
+
+#ifndef _TEGRA_CLK_ID_H
+#define _TEGRA_CLK_ID_H
+
+enum clk_id {
+ tegra_clk_rtc,
+ tegra_clk_timer,
+ tegra_clk_uarta,
+ tegra_clk_uartd,
+ tegra_clk_sdmmc2,
+ tegra_clk_i2s1,
+ tegra_clk_i2c1,
+ tegra_clk_ndflash,
+ tegra_clk_sdmmc1,
+ tegra_clk_sdmmc4,
+ tegra_clk_pwm,
+ tegra_clk_i2s0,
+ tegra_clk_i2s2,
+ tegra_clk_epp,
+ tegra_clk_gr_2d,
+ tegra_clk_usbd,
+ tegra_clk_isp,
+ tegra_clk_gr_3d,
+ tegra_clk_disp2,
+ tegra_clk_disp1,
+ tegra_clk_host1x,
+ tegra_clk_vcp,
+
+ tegra_clk_apbdma,
+ tegra_clk_kbc,
+ tegra_clk_kfuse,
+ tegra_clk_sbc1,
+ tegra_clk_nor,
+ tegra_clk_sbc2,
+ tegra_clk_sbc3,
+ tegra_clk_i2c5,
+ tegra_clk_dsia,
+ tegra_clk_mipi,
+ tegra_clk_hdmi,
+ tegra_clk_csi,
+ tegra_clk_i2c2,
+ tegra_clk_uartc,
+ tegra_clk_mipi_cal,
+ tegra_clk_emc,
+ tegra_clk_usb2,
+ tegra_clk_usb3,
+ tegra_clk_vde,
+ tegra_clk_bsea,
+ tegra_clk_bsev,
+
+ tegra_clk_i2c3,
+ tegra_clk_sbc4,
+ tegra_clk_sdmmc3,
+ tegra_clk_owr,
+ tegra_clk_csite,
+ tegra_clk_la,
+ tegra_clk_trace,
+ tegra_clk_soc_therm,
+ tegra_clk_dtv,
+ tegra_clk_ndspeed,
+ tegra_clk_i2cslow,
+ tegra_clk_dsib,
+ tegra_clk_tsec,
+ tegra_clk_xusb_host,
+ tegra_clk_msenc,
+ tegra_clk_csus,
+
+ tegra_clk_mselect,
+ tegra_clk_tsensor,
+ tegra_clk_i2s3,
+ tegra_clk_i2s4,
+ tegra_clk_i2c4,
+ tegra_clk_sbc5,
+ tegra_clk_sbc6,
+ tegra_clk_d_audio,
+ tegra_clk_apbif,
+ tegra_clk_dam0,
+ tegra_clk_dam1,
+ tegra_clk_dam2,
+ tegra_clk_hda2codec_2x,
+ tegra_clk_audio0_2x,
+ tegra_clk_audio1_2x,
+ tegra_clk_audio2_2x,
+ tegra_clk_audio3_2x,
+ tegra_clk_audio4_2x,
+ tegra_clk_spdif_2x,
+ tegra_clk_actmon,
+ tegra_clk_extern1,
+ tegra_clk_extern2,
+ tegra_clk_extern3,
+ tegra_clk_hda,
+ tegra_clk_se,
+
+ tegra_clk_hda2hdmi,
+ tegra_clk_cilab,
+ tegra_clk_cilcd,
+ tegra_clk_cile,
+ tegra_clk_dsialp,
+ tegra_clk_dsiblp,
+ tegra_clk_dds,
+ tegra_clk_dp2,
+ tegra_clk_amx,
+ tegra_clk_adx,
+ tegra_clk_xusb_ss,
+
+ tegra_clk_uartb,
+ tegra_clk_vfir,
+ tegra_clk_spdif_in,
+ tegra_clk_spdif_out,
+ tegra_clk_vi,
+ tegra_clk_vi_sensor,
+ tegra_clk_fuse,
+ tegra_clk_fuse_burn,
+ tegra_clk_clk_32k,
+ tegra_clk_clk_m,
+ tegra_clk_clk_m_div2,
+ tegra_clk_clk_m_div4,
+ tegra_clk_pll_ref,
+ tegra_clk_pll_c,
+ tegra_clk_pll_c_out1,
+ tegra_clk_pll_c2,
+ tegra_clk_pll_c3,
+ tegra_clk_pll_m,
+ tegra_clk_pll_m_out1,
+ tegra_clk_pll_p,
+ tegra_clk_pll_p_out1,
+ tegra_clk_pll_p_out2,
+ tegra_clk_pll_p_out3,
+ tegra_clk_pll_p_out4,
+ tegra_clk_pll_a,
+ tegra_clk_pll_a_out0,
+ tegra_clk_pll_d,
+ tegra_clk_pll_d_out0,
+ tegra_clk_pll_d2,
+ tegra_clk_pll_d2_out0,
+ tegra_clk_pll_u,
+ tegra_clk_pll_u_480m,
+
+ tegra_clk_pll_u_60m,
+ tegra_clk_pll_u_48m,
+ tegra_clk_pll_u_12m,
+ tegra_clk_pll_x,
+ tegra_clk_pll_x_out0,
+ tegra_clk_pll_re_vco,
+ tegra_clk_pll_re_out,
+ tegra_clk_pll_e_out0,
+ tegra_clk_spdif_in_sync,
+ tegra_clk_i2s0_sync,
+ tegra_clk_i2s1_sync,
+ tegra_clk_i2s2_sync,
+ tegra_clk_i2s3_sync,
+ tegra_clk_i2s4_sync,
+ tegra_clk_vimclk_sync,
+ tegra_clk_audio0,
+ tegra_clk_audio1,
+ tegra_clk_audio2,
+ tegra_clk_audio3,
+ tegra_clk_audio4,
+ tegra_clk_spdif,
+ tegra_clk_clk_out_1,
+ tegra_clk_clk_out_2,
+ tegra_clk_clk_out_3,
+ tegra_clk_blink,
+ tegra_clk_xusb_host_src,
+ tegra_clk_xusb_falcon_src,
+ tegra_clk_xusb_fs_src,
+ tegra_clk_xusb_ss_src,
+
+ tegra_clk_xusb_dev_src,
+ tegra_clk_xusb_dev,
+ tegra_clk_xusb_hs_src,
+ tegra_clk_sclk,
+ tegra_clk_hclk,
+ tegra_clk_pclk,
+ tegra_clk_cclk_g,
+ tegra_clk_cclk_lp,
+ tegra_clk_dfll_ref,
+ tegra_clk_dfll_soc,
+
+ tegra_clk_audio0_mux,
+ tegra_clk_audio1_mux,
+ tegra_clk_audio2_mux,
+ tegra_clk_audio3_mux,
+ tegra_clk_audio4_mux,
+ tegra_clk_spdif_mux,
+ tegra_clk_clk_out_1_mux,
+ tegra_clk_clk_out_2_mux,
+ tegra_clk_clk_out_3_mux,
+ tegra_clk_dsia_mux,
+ tegra_clk_dsib_mux,
+ tegra_clk_max,
+};
+
+#endif /* _TEGRA_CLK_ID_H */
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 05/12] clk: tegra: add header for common tegra clock IDs
@ 2013-09-23 14:24 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel, linux-arm-kernel,
linux-tegra
Many clocks are common between several Tegra SoCs. Define an enum to list
them so we can move them to separate files which can be shared between
SoCs. Each SoC specific file will provide an array with the common clocks
which are present on the SoC and their DT binding ID.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/clk-id.h | 197 ++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 197 insertions(+), 0 deletions(-)
create mode 100644 drivers/clk/tegra/clk-id.h
diff --git a/drivers/clk/tegra/clk-id.h b/drivers/clk/tegra/clk-id.h
new file mode 100644
index 0000000..b2a4d45
--- /dev/null
+++ b/drivers/clk/tegra/clk-id.h
@@ -0,0 +1,197 @@
+/*
+ * This header provides IDs for clocks common between several Tegra SoCs
+ */
+
+#ifndef _TEGRA_CLK_ID_H
+#define _TEGRA_CLK_ID_H
+
+enum clk_id {
+ tegra_clk_rtc,
+ tegra_clk_timer,
+ tegra_clk_uarta,
+ tegra_clk_uartd,
+ tegra_clk_sdmmc2,
+ tegra_clk_i2s1,
+ tegra_clk_i2c1,
+ tegra_clk_ndflash,
+ tegra_clk_sdmmc1,
+ tegra_clk_sdmmc4,
+ tegra_clk_pwm,
+ tegra_clk_i2s0,
+ tegra_clk_i2s2,
+ tegra_clk_epp,
+ tegra_clk_gr_2d,
+ tegra_clk_usbd,
+ tegra_clk_isp,
+ tegra_clk_gr_3d,
+ tegra_clk_disp2,
+ tegra_clk_disp1,
+ tegra_clk_host1x,
+ tegra_clk_vcp,
+
+ tegra_clk_apbdma,
+ tegra_clk_kbc,
+ tegra_clk_kfuse,
+ tegra_clk_sbc1,
+ tegra_clk_nor,
+ tegra_clk_sbc2,
+ tegra_clk_sbc3,
+ tegra_clk_i2c5,
+ tegra_clk_dsia,
+ tegra_clk_mipi,
+ tegra_clk_hdmi,
+ tegra_clk_csi,
+ tegra_clk_i2c2,
+ tegra_clk_uartc,
+ tegra_clk_mipi_cal,
+ tegra_clk_emc,
+ tegra_clk_usb2,
+ tegra_clk_usb3,
+ tegra_clk_vde,
+ tegra_clk_bsea,
+ tegra_clk_bsev,
+
+ tegra_clk_i2c3,
+ tegra_clk_sbc4,
+ tegra_clk_sdmmc3,
+ tegra_clk_owr,
+ tegra_clk_csite,
+ tegra_clk_la,
+ tegra_clk_trace,
+ tegra_clk_soc_therm,
+ tegra_clk_dtv,
+ tegra_clk_ndspeed,
+ tegra_clk_i2cslow,
+ tegra_clk_dsib,
+ tegra_clk_tsec,
+ tegra_clk_xusb_host,
+ tegra_clk_msenc,
+ tegra_clk_csus,
+
+ tegra_clk_mselect,
+ tegra_clk_tsensor,
+ tegra_clk_i2s3,
+ tegra_clk_i2s4,
+ tegra_clk_i2c4,
+ tegra_clk_sbc5,
+ tegra_clk_sbc6,
+ tegra_clk_d_audio,
+ tegra_clk_apbif,
+ tegra_clk_dam0,
+ tegra_clk_dam1,
+ tegra_clk_dam2,
+ tegra_clk_hda2codec_2x,
+ tegra_clk_audio0_2x,
+ tegra_clk_audio1_2x,
+ tegra_clk_audio2_2x,
+ tegra_clk_audio3_2x,
+ tegra_clk_audio4_2x,
+ tegra_clk_spdif_2x,
+ tegra_clk_actmon,
+ tegra_clk_extern1,
+ tegra_clk_extern2,
+ tegra_clk_extern3,
+ tegra_clk_hda,
+ tegra_clk_se,
+
+ tegra_clk_hda2hdmi,
+ tegra_clk_cilab,
+ tegra_clk_cilcd,
+ tegra_clk_cile,
+ tegra_clk_dsialp,
+ tegra_clk_dsiblp,
+ tegra_clk_dds,
+ tegra_clk_dp2,
+ tegra_clk_amx,
+ tegra_clk_adx,
+ tegra_clk_xusb_ss,
+
+ tegra_clk_uartb,
+ tegra_clk_vfir,
+ tegra_clk_spdif_in,
+ tegra_clk_spdif_out,
+ tegra_clk_vi,
+ tegra_clk_vi_sensor,
+ tegra_clk_fuse,
+ tegra_clk_fuse_burn,
+ tegra_clk_clk_32k,
+ tegra_clk_clk_m,
+ tegra_clk_clk_m_div2,
+ tegra_clk_clk_m_div4,
+ tegra_clk_pll_ref,
+ tegra_clk_pll_c,
+ tegra_clk_pll_c_out1,
+ tegra_clk_pll_c2,
+ tegra_clk_pll_c3,
+ tegra_clk_pll_m,
+ tegra_clk_pll_m_out1,
+ tegra_clk_pll_p,
+ tegra_clk_pll_p_out1,
+ tegra_clk_pll_p_out2,
+ tegra_clk_pll_p_out3,
+ tegra_clk_pll_p_out4,
+ tegra_clk_pll_a,
+ tegra_clk_pll_a_out0,
+ tegra_clk_pll_d,
+ tegra_clk_pll_d_out0,
+ tegra_clk_pll_d2,
+ tegra_clk_pll_d2_out0,
+ tegra_clk_pll_u,
+ tegra_clk_pll_u_480m,
+
+ tegra_clk_pll_u_60m,
+ tegra_clk_pll_u_48m,
+ tegra_clk_pll_u_12m,
+ tegra_clk_pll_x,
+ tegra_clk_pll_x_out0,
+ tegra_clk_pll_re_vco,
+ tegra_clk_pll_re_out,
+ tegra_clk_pll_e_out0,
+ tegra_clk_spdif_in_sync,
+ tegra_clk_i2s0_sync,
+ tegra_clk_i2s1_sync,
+ tegra_clk_i2s2_sync,
+ tegra_clk_i2s3_sync,
+ tegra_clk_i2s4_sync,
+ tegra_clk_vimclk_sync,
+ tegra_clk_audio0,
+ tegra_clk_audio1,
+ tegra_clk_audio2,
+ tegra_clk_audio3,
+ tegra_clk_audio4,
+ tegra_clk_spdif,
+ tegra_clk_clk_out_1,
+ tegra_clk_clk_out_2,
+ tegra_clk_clk_out_3,
+ tegra_clk_blink,
+ tegra_clk_xusb_host_src,
+ tegra_clk_xusb_falcon_src,
+ tegra_clk_xusb_fs_src,
+ tegra_clk_xusb_ss_src,
+
+ tegra_clk_xusb_dev_src,
+ tegra_clk_xusb_dev,
+ tegra_clk_xusb_hs_src,
+ tegra_clk_sclk,
+ tegra_clk_hclk,
+ tegra_clk_pclk,
+ tegra_clk_cclk_g,
+ tegra_clk_cclk_lp,
+ tegra_clk_dfll_ref,
+ tegra_clk_dfll_soc,
+
+ tegra_clk_audio0_mux,
+ tegra_clk_audio1_mux,
+ tegra_clk_audio2_mux,
+ tegra_clk_audio3_mux,
+ tegra_clk_audio4_mux,
+ tegra_clk_spdif_mux,
+ tegra_clk_clk_out_1_mux,
+ tegra_clk_clk_out_2_mux,
+ tegra_clk_clk_out_3_mux,
+ tegra_clk_dsia_mux,
+ tegra_clk_dsib_mux,
+ tegra_clk_max,
+};
+
+#endif /* _TEGRA_CLK_ID_H */
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 05/12] clk: tegra: add header for common tegra clock IDs
@ 2013-09-23 14:24 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: linux-arm-kernel
Many clocks are common between several Tegra SoCs. Define an enum to list
them so we can move them to separate files which can be shared between
SoCs. Each SoC specific file will provide an array with the common clocks
which are present on the SoC and their DT binding ID.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/clk-id.h | 197 ++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 197 insertions(+), 0 deletions(-)
create mode 100644 drivers/clk/tegra/clk-id.h
diff --git a/drivers/clk/tegra/clk-id.h b/drivers/clk/tegra/clk-id.h
new file mode 100644
index 0000000..b2a4d45
--- /dev/null
+++ b/drivers/clk/tegra/clk-id.h
@@ -0,0 +1,197 @@
+/*
+ * This header provides IDs for clocks common between several Tegra SoCs
+ */
+
+#ifndef _TEGRA_CLK_ID_H
+#define _TEGRA_CLK_ID_H
+
+enum clk_id {
+ tegra_clk_rtc,
+ tegra_clk_timer,
+ tegra_clk_uarta,
+ tegra_clk_uartd,
+ tegra_clk_sdmmc2,
+ tegra_clk_i2s1,
+ tegra_clk_i2c1,
+ tegra_clk_ndflash,
+ tegra_clk_sdmmc1,
+ tegra_clk_sdmmc4,
+ tegra_clk_pwm,
+ tegra_clk_i2s0,
+ tegra_clk_i2s2,
+ tegra_clk_epp,
+ tegra_clk_gr_2d,
+ tegra_clk_usbd,
+ tegra_clk_isp,
+ tegra_clk_gr_3d,
+ tegra_clk_disp2,
+ tegra_clk_disp1,
+ tegra_clk_host1x,
+ tegra_clk_vcp,
+
+ tegra_clk_apbdma,
+ tegra_clk_kbc,
+ tegra_clk_kfuse,
+ tegra_clk_sbc1,
+ tegra_clk_nor,
+ tegra_clk_sbc2,
+ tegra_clk_sbc3,
+ tegra_clk_i2c5,
+ tegra_clk_dsia,
+ tegra_clk_mipi,
+ tegra_clk_hdmi,
+ tegra_clk_csi,
+ tegra_clk_i2c2,
+ tegra_clk_uartc,
+ tegra_clk_mipi_cal,
+ tegra_clk_emc,
+ tegra_clk_usb2,
+ tegra_clk_usb3,
+ tegra_clk_vde,
+ tegra_clk_bsea,
+ tegra_clk_bsev,
+
+ tegra_clk_i2c3,
+ tegra_clk_sbc4,
+ tegra_clk_sdmmc3,
+ tegra_clk_owr,
+ tegra_clk_csite,
+ tegra_clk_la,
+ tegra_clk_trace,
+ tegra_clk_soc_therm,
+ tegra_clk_dtv,
+ tegra_clk_ndspeed,
+ tegra_clk_i2cslow,
+ tegra_clk_dsib,
+ tegra_clk_tsec,
+ tegra_clk_xusb_host,
+ tegra_clk_msenc,
+ tegra_clk_csus,
+
+ tegra_clk_mselect,
+ tegra_clk_tsensor,
+ tegra_clk_i2s3,
+ tegra_clk_i2s4,
+ tegra_clk_i2c4,
+ tegra_clk_sbc5,
+ tegra_clk_sbc6,
+ tegra_clk_d_audio,
+ tegra_clk_apbif,
+ tegra_clk_dam0,
+ tegra_clk_dam1,
+ tegra_clk_dam2,
+ tegra_clk_hda2codec_2x,
+ tegra_clk_audio0_2x,
+ tegra_clk_audio1_2x,
+ tegra_clk_audio2_2x,
+ tegra_clk_audio3_2x,
+ tegra_clk_audio4_2x,
+ tegra_clk_spdif_2x,
+ tegra_clk_actmon,
+ tegra_clk_extern1,
+ tegra_clk_extern2,
+ tegra_clk_extern3,
+ tegra_clk_hda,
+ tegra_clk_se,
+
+ tegra_clk_hda2hdmi,
+ tegra_clk_cilab,
+ tegra_clk_cilcd,
+ tegra_clk_cile,
+ tegra_clk_dsialp,
+ tegra_clk_dsiblp,
+ tegra_clk_dds,
+ tegra_clk_dp2,
+ tegra_clk_amx,
+ tegra_clk_adx,
+ tegra_clk_xusb_ss,
+
+ tegra_clk_uartb,
+ tegra_clk_vfir,
+ tegra_clk_spdif_in,
+ tegra_clk_spdif_out,
+ tegra_clk_vi,
+ tegra_clk_vi_sensor,
+ tegra_clk_fuse,
+ tegra_clk_fuse_burn,
+ tegra_clk_clk_32k,
+ tegra_clk_clk_m,
+ tegra_clk_clk_m_div2,
+ tegra_clk_clk_m_div4,
+ tegra_clk_pll_ref,
+ tegra_clk_pll_c,
+ tegra_clk_pll_c_out1,
+ tegra_clk_pll_c2,
+ tegra_clk_pll_c3,
+ tegra_clk_pll_m,
+ tegra_clk_pll_m_out1,
+ tegra_clk_pll_p,
+ tegra_clk_pll_p_out1,
+ tegra_clk_pll_p_out2,
+ tegra_clk_pll_p_out3,
+ tegra_clk_pll_p_out4,
+ tegra_clk_pll_a,
+ tegra_clk_pll_a_out0,
+ tegra_clk_pll_d,
+ tegra_clk_pll_d_out0,
+ tegra_clk_pll_d2,
+ tegra_clk_pll_d2_out0,
+ tegra_clk_pll_u,
+ tegra_clk_pll_u_480m,
+
+ tegra_clk_pll_u_60m,
+ tegra_clk_pll_u_48m,
+ tegra_clk_pll_u_12m,
+ tegra_clk_pll_x,
+ tegra_clk_pll_x_out0,
+ tegra_clk_pll_re_vco,
+ tegra_clk_pll_re_out,
+ tegra_clk_pll_e_out0,
+ tegra_clk_spdif_in_sync,
+ tegra_clk_i2s0_sync,
+ tegra_clk_i2s1_sync,
+ tegra_clk_i2s2_sync,
+ tegra_clk_i2s3_sync,
+ tegra_clk_i2s4_sync,
+ tegra_clk_vimclk_sync,
+ tegra_clk_audio0,
+ tegra_clk_audio1,
+ tegra_clk_audio2,
+ tegra_clk_audio3,
+ tegra_clk_audio4,
+ tegra_clk_spdif,
+ tegra_clk_clk_out_1,
+ tegra_clk_clk_out_2,
+ tegra_clk_clk_out_3,
+ tegra_clk_blink,
+ tegra_clk_xusb_host_src,
+ tegra_clk_xusb_falcon_src,
+ tegra_clk_xusb_fs_src,
+ tegra_clk_xusb_ss_src,
+
+ tegra_clk_xusb_dev_src,
+ tegra_clk_xusb_dev,
+ tegra_clk_xusb_hs_src,
+ tegra_clk_sclk,
+ tegra_clk_hclk,
+ tegra_clk_pclk,
+ tegra_clk_cclk_g,
+ tegra_clk_cclk_lp,
+ tegra_clk_dfll_ref,
+ tegra_clk_dfll_soc,
+
+ tegra_clk_audio0_mux,
+ tegra_clk_audio1_mux,
+ tegra_clk_audio2_mux,
+ tegra_clk_audio3_mux,
+ tegra_clk_audio4_mux,
+ tegra_clk_spdif_mux,
+ tegra_clk_clk_out_1_mux,
+ tegra_clk_clk_out_2_mux,
+ tegra_clk_clk_out_3_mux,
+ tegra_clk_dsia_mux,
+ tegra_clk_dsib_mux,
+ tegra_clk_max,
+};
+
+#endif /* _TEGRA_CLK_ID_H */
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 06/12] clk: tegra: add common infra for DT clocks
2013-09-23 14:24 ` Peter De Schrijver
(?)
@ 2013-09-23 14:24 ` Peter De Schrijver
-1 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Prashant Gaikwad, Mike Turquette, Stephen Warren, Thierry Reding,
linux-kernel, Paul Walmsley, Joseph Lo, linux-tegra,
linux-arm-kernel
Introduce a common infrastructure for sharing clock initialization between
SoCs. Move Tegra114 to this new infrastructure.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/clk-tegra114.c | 181 ++++++++++++++++++++++++++++++++++++++
drivers/clk/tegra/clk.c | 9 ++
drivers/clk/tegra/clk.h | 7 ++
3 files changed, 197 insertions(+), 0 deletions(-)
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index b3210c8..90ae909 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -26,6 +26,7 @@
#include <dt-bindings/clock/tegra114-car.h>
#include "clk.h"
+#include "clk-id.h"
#define RST_DFLL_DVCO 0x2F4
#define CPU_FINETRIM_SELECT 0x4d4 /* override default prop dlys */
@@ -932,6 +933,186 @@ static const struct clk_div_table pll_re_div_table[] = {
{ .val = 0, .div = 0 },
};
+static struct tegra_clk __initdata tegra114_clks[tegra_clk_max] = {
+ [tegra_clk_rtc] = { .dt_id = TEGRA114_CLK_RTC, .present = true },
+ [tegra_clk_timer] = { .dt_id = TEGRA114_CLK_TIMER, .present = true },
+ [tegra_clk_uarta] = { .dt_id = TEGRA114_CLK_UARTA, .present = true },
+ [tegra_clk_uartd] = { .dt_id = TEGRA114_CLK_UARTD, .present = true },
+ [tegra_clk_sdmmc2] = { .dt_id = TEGRA114_CLK_SDMMC2, .present = true },
+ [tegra_clk_i2s1] = { .dt_id = TEGRA114_CLK_I2S1, .present = true },
+ [tegra_clk_i2c1] = { .dt_id = TEGRA114_CLK_I2C1, .present = true },
+ [tegra_clk_ndflash] = { .dt_id = TEGRA114_CLK_NDFLASH, .present = true },
+ [tegra_clk_sdmmc1] = { .dt_id = TEGRA114_CLK_SDMMC1, .present = true },
+ [tegra_clk_sdmmc4] = { .dt_id = TEGRA114_CLK_SDMMC4, .present = true },
+ [tegra_clk_pwm] = { .dt_id = TEGRA114_CLK_PWM, .present = true },
+ [tegra_clk_i2s0] = { .dt_id = TEGRA114_CLK_I2S0, .present = true },
+ [tegra_clk_i2s2] = { .dt_id = TEGRA114_CLK_I2S2, .present = true },
+ [tegra_clk_epp] = { .dt_id = TEGRA114_CLK_EPP, .present = true },
+ [tegra_clk_gr_2d] = { .dt_id = TEGRA114_CLK_GR_2D, .present = true },
+ [tegra_clk_usbd] = { .dt_id = TEGRA114_CLK_USBD, .present = true },
+ [tegra_clk_isp] = { .dt_id = TEGRA114_CLK_ISP, .present = true },
+ [tegra_clk_gr_3d] = { .dt_id = TEGRA114_CLK_GR_3D, .present = true },
+ [tegra_clk_disp2] = { .dt_id = TEGRA114_CLK_DISP2, .present = true },
+ [tegra_clk_disp1] = { .dt_id = TEGRA114_CLK_DISP1, .present = true },
+ [tegra_clk_host1x] = { .dt_id = TEGRA114_CLK_HOST1X, .present = true },
+ [tegra_clk_vcp] = { .dt_id = TEGRA114_CLK_VCP, .present = true },
+ [tegra_clk_apbdma] = { .dt_id = TEGRA114_CLK_APBDMA, .present = true },
+ [tegra_clk_kbc] = { .dt_id = TEGRA114_CLK_KBC, .present = true },
+ [tegra_clk_kfuse] = { .dt_id = TEGRA114_CLK_KFUSE, .present = true },
+ [tegra_clk_sbc1] = { .dt_id = TEGRA114_CLK_SBC1, .present = true },
+ [tegra_clk_nor] = { .dt_id = TEGRA114_CLK_NOR, .present = true },
+ [tegra_clk_sbc2] = { .dt_id = TEGRA114_CLK_SBC2, .present = true },
+ [tegra_clk_sbc3] = { .dt_id = TEGRA114_CLK_SBC3, .present = true },
+ [tegra_clk_i2c5] = { .dt_id = TEGRA114_CLK_I2C5, .present = true },
+ [tegra_clk_dsia] = { .dt_id = TEGRA114_CLK_DSIA, .present = true },
+ [tegra_clk_mipi] = { .dt_id = TEGRA114_CLK_MIPI, .present = true },
+ [tegra_clk_hdmi] = { .dt_id = TEGRA114_CLK_HDMI, .present = true },
+ [tegra_clk_csi] = { .dt_id = TEGRA114_CLK_CSI, .present = true },
+ [tegra_clk_i2c2] = { .dt_id = TEGRA114_CLK_I2C2, .present = true },
+ [tegra_clk_uartc] = { .dt_id = TEGRA114_CLK_UARTC, .present = true },
+ [tegra_clk_mipi_cal] = { .dt_id = TEGRA114_CLK_MIPI_CAL, .present = true },
+ [tegra_clk_emc] = { .dt_id = TEGRA114_CLK_EMC, .present = true },
+ [tegra_clk_usb2] = { .dt_id = TEGRA114_CLK_USB2, .present = true },
+ [tegra_clk_usb3] = { .dt_id = TEGRA114_CLK_USB3, .present = true },
+ [tegra_clk_vde] = { .dt_id = TEGRA114_CLK_VDE, .present = true },
+ [tegra_clk_bsea] = { .dt_id = TEGRA114_CLK_BSEA, .present = true },
+ [tegra_clk_bsev] = { .dt_id = TEGRA114_CLK_BSEV, .present = true },
+ [tegra_clk_i2c3] = { .dt_id = TEGRA114_CLK_I2C3, .present = true },
+ [tegra_clk_sbc4] = { .dt_id = TEGRA114_CLK_SBC4, .present = true },
+ [tegra_clk_sdmmc3] = { .dt_id = TEGRA114_CLK_SDMMC3, .present = true },
+ [tegra_clk_owr] = { .dt_id = TEGRA114_CLK_OWR, .present = true },
+ [tegra_clk_csite] = { .dt_id = TEGRA114_CLK_CSITE, .present = true },
+ [tegra_clk_la] = { .dt_id = TEGRA114_CLK_LA, .present = true },
+ [tegra_clk_trace] = { .dt_id = TEGRA114_CLK_TRACE, .present = true },
+ [tegra_clk_soc_therm] = { .dt_id = TEGRA114_CLK_SOC_THERM, .present = true },
+ [tegra_clk_dtv] = { .dt_id = TEGRA114_CLK_DTV, .present = true },
+ [tegra_clk_ndspeed] = { .dt_id = TEGRA114_CLK_NDSPEED, .present = true },
+ [tegra_clk_i2cslow] = { .dt_id = TEGRA114_CLK_I2CSLOW, .present = true },
+ [tegra_clk_dsib] = { .dt_id = TEGRA114_CLK_DSIB, .present = true },
+ [tegra_clk_tsec] = { .dt_id = TEGRA114_CLK_TSEC, .present = true },
+ [tegra_clk_xusb_host] = { .dt_id = TEGRA114_CLK_XUSB_HOST, .present = true },
+ [tegra_clk_msenc] = { .dt_id = TEGRA114_CLK_MSENC, .present = true },
+ [tegra_clk_csus] = { .dt_id = TEGRA114_CLK_CSUS, .present = true },
+ [tegra_clk_mselect] = { .dt_id = TEGRA114_CLK_MSELECT, .present = true },
+ [tegra_clk_tsensor] = { .dt_id = TEGRA114_CLK_TSENSOR, .present = true },
+ [tegra_clk_i2s3] = { .dt_id = TEGRA114_CLK_I2S3, .present = true },
+ [tegra_clk_i2s4] = { .dt_id = TEGRA114_CLK_I2S4, .present = true },
+ [tegra_clk_i2c4] = { .dt_id = TEGRA114_CLK_I2C4, .present = true },
+ [tegra_clk_sbc5] = { .dt_id = TEGRA114_CLK_SBC5, .present = true },
+ [tegra_clk_sbc6] = { .dt_id = TEGRA114_CLK_SBC6, .present = true },
+ [tegra_clk_d_audio] = { .dt_id = TEGRA114_CLK_D_AUDIO, .present = true },
+ [tegra_clk_apbif] = { .dt_id = TEGRA114_CLK_APBIF, .present = true },
+ [tegra_clk_dam0] = { .dt_id = TEGRA114_CLK_DAM0, .present = true },
+ [tegra_clk_dam1] = { .dt_id = TEGRA114_CLK_DAM1, .present = true },
+ [tegra_clk_dam2] = { .dt_id = TEGRA114_CLK_DAM2, .present = true },
+ [tegra_clk_hda2codec_2x] = { .dt_id = TEGRA114_CLK_HDA2CODEC_2X, .present = true },
+ [tegra_clk_audio0_2x] = { .dt_id = TEGRA114_CLK_AUDIO0_2X, .present = true },
+ [tegra_clk_audio1_2x] = { .dt_id = TEGRA114_CLK_AUDIO1_2X, .present = true },
+ [tegra_clk_audio2_2x] = { .dt_id = TEGRA114_CLK_AUDIO2_2X, .present = true },
+ [tegra_clk_audio3_2x] = { .dt_id = TEGRA114_CLK_AUDIO3_2X, .present = true },
+ [tegra_clk_audio4_2x] = { .dt_id = TEGRA114_CLK_AUDIO4_2X, .present = true },
+ [tegra_clk_spdif_2x] = { .dt_id = TEGRA114_CLK_SPDIF_2X, .present = true },
+ [tegra_clk_actmon] = { .dt_id = TEGRA114_CLK_ACTMON, .present = true },
+ [tegra_clk_extern1] = { .dt_id = TEGRA114_CLK_EXTERN1, .present = true },
+ [tegra_clk_extern2] = { .dt_id = TEGRA114_CLK_EXTERN2, .present = true },
+ [tegra_clk_extern3] = { .dt_id = TEGRA114_CLK_EXTERN3, .present = true },
+ [tegra_clk_hda] = { .dt_id = TEGRA114_CLK_HDA, .present = true },
+ [tegra_clk_se] = { .dt_id = TEGRA114_CLK_SE, .present = true },
+ [tegra_clk_hda2hdmi] = { .dt_id = TEGRA114_CLK_HDA2HDMI, .present = true },
+ [tegra_clk_cilab] = { .dt_id = TEGRA114_CLK_CILAB, .present = true },
+ [tegra_clk_cilcd] = { .dt_id = TEGRA114_CLK_CILCD, .present = true },
+ [tegra_clk_cile] = { .dt_id = TEGRA114_CLK_CILE, .present = true },
+ [tegra_clk_dsialp] = { .dt_id = TEGRA114_CLK_DSIALP, .present = true },
+ [tegra_clk_dsiblp] = { .dt_id = TEGRA114_CLK_DSIBLP, .present = true },
+ [tegra_clk_dds] = { .dt_id = TEGRA114_CLK_DDS, .present = true },
+ [tegra_clk_dp2] = { .dt_id = TEGRA114_CLK_DP2, .present = true },
+ [tegra_clk_amx] = { .dt_id = TEGRA114_CLK_AMX, .present = true },
+ [tegra_clk_adx] = { .dt_id = TEGRA114_CLK_ADX, .present = true },
+ [tegra_clk_xusb_ss] = { .dt_id = TEGRA114_CLK_XUSB_SS, .present = true },
+ [tegra_clk_uartb] = { .dt_id = TEGRA114_CLK_UARTB, .present = true },
+ [tegra_clk_vfir] = { .dt_id = TEGRA114_CLK_VFIR, .present = true },
+ [tegra_clk_spdif_in] = { .dt_id = TEGRA114_CLK_SPDIF_IN, .present = true },
+ [tegra_clk_spdif_out] = { .dt_id = TEGRA114_CLK_SPDIF_OUT, .present = true },
+ [tegra_clk_vi] = { .dt_id = TEGRA114_CLK_VI, .present = true },
+ [tegra_clk_vi_sensor] = { .dt_id = TEGRA114_CLK_VI_SENSOR, .present = true },
+ [tegra_clk_fuse] = { .dt_id = TEGRA114_CLK_FUSE, .present = true },
+ [tegra_clk_fuse_burn] = { .dt_id = TEGRA114_CLK_FUSE_BURN, .present = true },
+ [tegra_clk_clk_32k] = { .dt_id = TEGRA114_CLK_CLK_32K, .present = true },
+ [tegra_clk_clk_m] = { .dt_id = TEGRA114_CLK_CLK_M, .present = true },
+ [tegra_clk_clk_m_div2] = { .dt_id = TEGRA114_CLK_CLK_M_DIV2, .present = true },
+ [tegra_clk_clk_m_div4] = { .dt_id = TEGRA114_CLK_CLK_M_DIV4, .present = true },
+ [tegra_clk_pll_ref] = { .dt_id = TEGRA114_CLK_PLL_REF, .present = true },
+ [tegra_clk_pll_c] = { .dt_id = TEGRA114_CLK_PLL_C, .present = true },
+ [tegra_clk_pll_c_out1] = { .dt_id = TEGRA114_CLK_PLL_C_OUT1, .present = true },
+ [tegra_clk_pll_c2] = { .dt_id = TEGRA114_CLK_PLL_C2, .present = true },
+ [tegra_clk_pll_c3] = { .dt_id = TEGRA114_CLK_PLL_C3, .present = true },
+ [tegra_clk_pll_m] = { .dt_id = TEGRA114_CLK_PLL_M, .present = true },
+ [tegra_clk_pll_m_out1] = { .dt_id = TEGRA114_CLK_PLL_M_OUT1, .present = true },
+ [tegra_clk_pll_p] = { .dt_id = TEGRA114_CLK_PLL_P, .present = true },
+ [tegra_clk_pll_p_out1] = { .dt_id = TEGRA114_CLK_PLL_P_OUT1, .present = true },
+ [tegra_clk_pll_p_out2] = { .dt_id = TEGRA114_CLK_PLL_P_OUT2, .present = true },
+ [tegra_clk_pll_p_out3] = { .dt_id = TEGRA114_CLK_PLL_P_OUT3, .present = true },
+ [tegra_clk_pll_p_out4] = { .dt_id = TEGRA114_CLK_PLL_P_OUT4, .present = true },
+ [tegra_clk_pll_a] = { .dt_id = TEGRA114_CLK_PLL_A, .present = true },
+ [tegra_clk_pll_a_out0] = { .dt_id = TEGRA114_CLK_PLL_A_OUT0, .present = true },
+ [tegra_clk_pll_d] = { .dt_id = TEGRA114_CLK_PLL_D, .present = true },
+ [tegra_clk_pll_d_out0] = { .dt_id = TEGRA114_CLK_PLL_D_OUT0, .present = true },
+ [tegra_clk_pll_d2] = { .dt_id = TEGRA114_CLK_PLL_D2, .present = true },
+ [tegra_clk_pll_d2_out0] = { .dt_id = TEGRA114_CLK_PLL_D2_OUT0, .present = true },
+ [tegra_clk_pll_u] = { .dt_id = TEGRA114_CLK_PLL_U, .present = true },
+ [tegra_clk_pll_u_480m] = { .dt_id = TEGRA114_CLK_PLL_U_480M, .present = true },
+ [tegra_clk_pll_u_60m] = { .dt_id = TEGRA114_CLK_PLL_U_60M, .present = true },
+ [tegra_clk_pll_u_48m] = { .dt_id = TEGRA114_CLK_PLL_U_48M, .present = true },
+ [tegra_clk_pll_u_12m] = { .dt_id = TEGRA114_CLK_PLL_U_12M, .present = true },
+ [tegra_clk_pll_x] = { .dt_id = TEGRA114_CLK_PLL_X, .present = true },
+ [tegra_clk_pll_x_out0] = { .dt_id = TEGRA114_CLK_PLL_X_OUT0, .present = true },
+ [tegra_clk_pll_re_vco] = { .dt_id = TEGRA114_CLK_PLL_RE_VCO, .present = true },
+ [tegra_clk_pll_re_out] = { .dt_id = TEGRA114_CLK_PLL_RE_OUT, .present = true },
+ [tegra_clk_pll_e_out0] = { .dt_id = TEGRA114_CLK_PLL_E_OUT0, .present = true },
+ [tegra_clk_spdif_in_sync] = { .dt_id = TEGRA114_CLK_SPDIF_IN_SYNC, .present = true },
+ [tegra_clk_i2s0_sync] = { .dt_id = TEGRA114_CLK_I2S0_SYNC, .present = true },
+ [tegra_clk_i2s1_sync] = { .dt_id = TEGRA114_CLK_I2S1_SYNC, .present = true },
+ [tegra_clk_i2s2_sync] = { .dt_id = TEGRA114_CLK_I2S2_SYNC, .present = true },
+ [tegra_clk_i2s3_sync] = { .dt_id = TEGRA114_CLK_I2S3_SYNC, .present = true },
+ [tegra_clk_i2s4_sync] = { .dt_id = TEGRA114_CLK_I2S4_SYNC, .present = true },
+ [tegra_clk_vimclk_sync] = { .dt_id = TEGRA114_CLK_VIMCLK_SYNC, .present = true },
+ [tegra_clk_audio0] = { .dt_id = TEGRA114_CLK_AUDIO0, .present = true },
+ [tegra_clk_audio1] = { .dt_id = TEGRA114_CLK_AUDIO1, .present = true },
+ [tegra_clk_audio2] = { .dt_id = TEGRA114_CLK_AUDIO2, .present = true },
+ [tegra_clk_audio3] = { .dt_id = TEGRA114_CLK_AUDIO3, .present = true },
+ [tegra_clk_audio4] = { .dt_id = TEGRA114_CLK_AUDIO4, .present = true },
+ [tegra_clk_spdif] = { .dt_id = TEGRA114_CLK_SPDIF, .present = true },
+ [tegra_clk_clk_out_1] = { .dt_id = TEGRA114_CLK_CLK_OUT_1, .present = true },
+ [tegra_clk_clk_out_2] = { .dt_id = TEGRA114_CLK_CLK_OUT_2, .present = true },
+ [tegra_clk_clk_out_3] = { .dt_id = TEGRA114_CLK_CLK_OUT_3, .present = true },
+ [tegra_clk_blink] = { .dt_id = TEGRA114_CLK_BLINK, .present = true },
+ [tegra_clk_xusb_host_src] = { .dt_id = TEGRA114_CLK_XUSB_HOST_SRC, .present = true },
+ [tegra_clk_xusb_falcon_src] = { .dt_id = TEGRA114_CLK_XUSB_FALCON_SRC, .present = true },
+ [tegra_clk_xusb_fs_src] = { .dt_id = TEGRA114_CLK_XUSB_FS_SRC, .present = true },
+ [tegra_clk_xusb_ss_src] = { .dt_id = TEGRA114_CLK_XUSB_SS_SRC, .present = true },
+ [tegra_clk_xusb_dev_src] = { .dt_id = TEGRA114_CLK_XUSB_DEV_SRC, .present = true },
+ [tegra_clk_xusb_dev] = { .dt_id = TEGRA114_CLK_XUSB_DEV, .present = true },
+ [tegra_clk_xusb_hs_src] = { .dt_id = TEGRA114_CLK_XUSB_HS_SRC, .present = true },
+ [tegra_clk_sclk] = { .dt_id = TEGRA114_CLK_SCLK, .present = true },
+ [tegra_clk_hclk] = { .dt_id = TEGRA114_CLK_HCLK, .present = true },
+ [tegra_clk_pclk] = { .dt_id = TEGRA114_CLK_PCLK, .present = true },
+ [tegra_clk_cclk_g] = { .dt_id = TEGRA114_CLK_CCLK_G, .present = true },
+ [tegra_clk_cclk_lp] = { .dt_id = TEGRA114_CLK_CCLK_LP, .present = true },
+ [tegra_clk_dfll_ref] = { .dt_id = TEGRA114_CLK_DFLL_REF, .present = true },
+ [tegra_clk_dfll_soc] = { .dt_id = TEGRA114_CLK_DFLL_SOC, .present = true },
+ [tegra_clk_audio0_mux] = { .dt_id = TEGRA114_CLK_AUDIO0_MUX, .present = true },
+ [tegra_clk_audio1_mux] = { .dt_id = TEGRA114_CLK_AUDIO1_MUX, .present = true },
+ [tegra_clk_audio2_mux] = { .dt_id = TEGRA114_CLK_AUDIO2_MUX, .present = true },
+ [tegra_clk_audio3_mux] = { .dt_id = TEGRA114_CLK_AUDIO3_MUX, .present = true },
+ [tegra_clk_audio4_mux] = { .dt_id = TEGRA114_CLK_AUDIO4_MUX, .present = true },
+ [tegra_clk_spdif_mux] = { .dt_id = TEGRA114_CLK_SPDIF_MUX, .present = true },
+ [tegra_clk_clk_out_1_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_1_MUX, .present = true },
+ [tegra_clk_clk_out_2_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_2_MUX, .present = true },
+ [tegra_clk_clk_out_3_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_3_MUX, .present = true },
+ [tegra_clk_dsia_mux] = { .dt_id = TEGRA114_CLK_DSIA_MUX, .present = true },
+ [tegra_clk_dsib_mux] = { .dt_id = TEGRA114_CLK_DSIB_MUX, .present = true },
+};
+
static struct clk **clks;
static unsigned long osc_freq;
diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
index 1253217..c8c84ce 100644
--- a/drivers/clk/tegra/clk.c
+++ b/drivers/clk/tegra/clk.c
@@ -214,6 +214,15 @@ void __init tegra_add_of_provider(struct device_node *np)
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
}
+struct clk ** __init tegra_lookup_dt_id(int clk_id,
+ struct tegra_clk *tegra_clk)
+{
+ if (tegra_clk[clk_id].present)
+ return &clks[tegra_clk[clk_id].dt_id];
+ else
+ return NULL;
+}
+
tegra_clk_apply_init_table_func tegra_clk_apply_init_table;
void __init tegra_clocks_apply_init_table(void)
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 7ddd407..1244010 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -582,6 +582,11 @@ struct tegra_clk_duplicate {
}, \
}
+struct tegra_clk {
+ int dt_id;
+ bool present;
+};
+
void tegra_init_from_table(struct tegra_clk_init_table *tbl,
struct clk *clks[], int clk_max);
@@ -591,6 +596,8 @@ void tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
struct tegra_clk_periph_regs *get_reg_bank(int clkid);
struct clk **tegra_clk_init(int num, int periph_banks);
+struct clk **tegra_lookup_dt_id(int clk_id, struct tegra_clk *tegra_clk);
+
void tegra_add_of_provider(struct device_node *np);
void tegra114_clock_tune_cpu_trimmers_high(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 06/12] clk: tegra: add common infra for DT clocks
@ 2013-09-23 14:24 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel, linux-arm-kernel,
linux-tegra
Introduce a common infrastructure for sharing clock initialization between
SoCs. Move Tegra114 to this new infrastructure.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/clk-tegra114.c | 181 ++++++++++++++++++++++++++++++++++++++
drivers/clk/tegra/clk.c | 9 ++
drivers/clk/tegra/clk.h | 7 ++
3 files changed, 197 insertions(+), 0 deletions(-)
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index b3210c8..90ae909 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -26,6 +26,7 @@
#include <dt-bindings/clock/tegra114-car.h>
#include "clk.h"
+#include "clk-id.h"
#define RST_DFLL_DVCO 0x2F4
#define CPU_FINETRIM_SELECT 0x4d4 /* override default prop dlys */
@@ -932,6 +933,186 @@ static const struct clk_div_table pll_re_div_table[] = {
{ .val = 0, .div = 0 },
};
+static struct tegra_clk __initdata tegra114_clks[tegra_clk_max] = {
+ [tegra_clk_rtc] = { .dt_id = TEGRA114_CLK_RTC, .present = true },
+ [tegra_clk_timer] = { .dt_id = TEGRA114_CLK_TIMER, .present = true },
+ [tegra_clk_uarta] = { .dt_id = TEGRA114_CLK_UARTA, .present = true },
+ [tegra_clk_uartd] = { .dt_id = TEGRA114_CLK_UARTD, .present = true },
+ [tegra_clk_sdmmc2] = { .dt_id = TEGRA114_CLK_SDMMC2, .present = true },
+ [tegra_clk_i2s1] = { .dt_id = TEGRA114_CLK_I2S1, .present = true },
+ [tegra_clk_i2c1] = { .dt_id = TEGRA114_CLK_I2C1, .present = true },
+ [tegra_clk_ndflash] = { .dt_id = TEGRA114_CLK_NDFLASH, .present = true },
+ [tegra_clk_sdmmc1] = { .dt_id = TEGRA114_CLK_SDMMC1, .present = true },
+ [tegra_clk_sdmmc4] = { .dt_id = TEGRA114_CLK_SDMMC4, .present = true },
+ [tegra_clk_pwm] = { .dt_id = TEGRA114_CLK_PWM, .present = true },
+ [tegra_clk_i2s0] = { .dt_id = TEGRA114_CLK_I2S0, .present = true },
+ [tegra_clk_i2s2] = { .dt_id = TEGRA114_CLK_I2S2, .present = true },
+ [tegra_clk_epp] = { .dt_id = TEGRA114_CLK_EPP, .present = true },
+ [tegra_clk_gr_2d] = { .dt_id = TEGRA114_CLK_GR_2D, .present = true },
+ [tegra_clk_usbd] = { .dt_id = TEGRA114_CLK_USBD, .present = true },
+ [tegra_clk_isp] = { .dt_id = TEGRA114_CLK_ISP, .present = true },
+ [tegra_clk_gr_3d] = { .dt_id = TEGRA114_CLK_GR_3D, .present = true },
+ [tegra_clk_disp2] = { .dt_id = TEGRA114_CLK_DISP2, .present = true },
+ [tegra_clk_disp1] = { .dt_id = TEGRA114_CLK_DISP1, .present = true },
+ [tegra_clk_host1x] = { .dt_id = TEGRA114_CLK_HOST1X, .present = true },
+ [tegra_clk_vcp] = { .dt_id = TEGRA114_CLK_VCP, .present = true },
+ [tegra_clk_apbdma] = { .dt_id = TEGRA114_CLK_APBDMA, .present = true },
+ [tegra_clk_kbc] = { .dt_id = TEGRA114_CLK_KBC, .present = true },
+ [tegra_clk_kfuse] = { .dt_id = TEGRA114_CLK_KFUSE, .present = true },
+ [tegra_clk_sbc1] = { .dt_id = TEGRA114_CLK_SBC1, .present = true },
+ [tegra_clk_nor] = { .dt_id = TEGRA114_CLK_NOR, .present = true },
+ [tegra_clk_sbc2] = { .dt_id = TEGRA114_CLK_SBC2, .present = true },
+ [tegra_clk_sbc3] = { .dt_id = TEGRA114_CLK_SBC3, .present = true },
+ [tegra_clk_i2c5] = { .dt_id = TEGRA114_CLK_I2C5, .present = true },
+ [tegra_clk_dsia] = { .dt_id = TEGRA114_CLK_DSIA, .present = true },
+ [tegra_clk_mipi] = { .dt_id = TEGRA114_CLK_MIPI, .present = true },
+ [tegra_clk_hdmi] = { .dt_id = TEGRA114_CLK_HDMI, .present = true },
+ [tegra_clk_csi] = { .dt_id = TEGRA114_CLK_CSI, .present = true },
+ [tegra_clk_i2c2] = { .dt_id = TEGRA114_CLK_I2C2, .present = true },
+ [tegra_clk_uartc] = { .dt_id = TEGRA114_CLK_UARTC, .present = true },
+ [tegra_clk_mipi_cal] = { .dt_id = TEGRA114_CLK_MIPI_CAL, .present = true },
+ [tegra_clk_emc] = { .dt_id = TEGRA114_CLK_EMC, .present = true },
+ [tegra_clk_usb2] = { .dt_id = TEGRA114_CLK_USB2, .present = true },
+ [tegra_clk_usb3] = { .dt_id = TEGRA114_CLK_USB3, .present = true },
+ [tegra_clk_vde] = { .dt_id = TEGRA114_CLK_VDE, .present = true },
+ [tegra_clk_bsea] = { .dt_id = TEGRA114_CLK_BSEA, .present = true },
+ [tegra_clk_bsev] = { .dt_id = TEGRA114_CLK_BSEV, .present = true },
+ [tegra_clk_i2c3] = { .dt_id = TEGRA114_CLK_I2C3, .present = true },
+ [tegra_clk_sbc4] = { .dt_id = TEGRA114_CLK_SBC4, .present = true },
+ [tegra_clk_sdmmc3] = { .dt_id = TEGRA114_CLK_SDMMC3, .present = true },
+ [tegra_clk_owr] = { .dt_id = TEGRA114_CLK_OWR, .present = true },
+ [tegra_clk_csite] = { .dt_id = TEGRA114_CLK_CSITE, .present = true },
+ [tegra_clk_la] = { .dt_id = TEGRA114_CLK_LA, .present = true },
+ [tegra_clk_trace] = { .dt_id = TEGRA114_CLK_TRACE, .present = true },
+ [tegra_clk_soc_therm] = { .dt_id = TEGRA114_CLK_SOC_THERM, .present = true },
+ [tegra_clk_dtv] = { .dt_id = TEGRA114_CLK_DTV, .present = true },
+ [tegra_clk_ndspeed] = { .dt_id = TEGRA114_CLK_NDSPEED, .present = true },
+ [tegra_clk_i2cslow] = { .dt_id = TEGRA114_CLK_I2CSLOW, .present = true },
+ [tegra_clk_dsib] = { .dt_id = TEGRA114_CLK_DSIB, .present = true },
+ [tegra_clk_tsec] = { .dt_id = TEGRA114_CLK_TSEC, .present = true },
+ [tegra_clk_xusb_host] = { .dt_id = TEGRA114_CLK_XUSB_HOST, .present = true },
+ [tegra_clk_msenc] = { .dt_id = TEGRA114_CLK_MSENC, .present = true },
+ [tegra_clk_csus] = { .dt_id = TEGRA114_CLK_CSUS, .present = true },
+ [tegra_clk_mselect] = { .dt_id = TEGRA114_CLK_MSELECT, .present = true },
+ [tegra_clk_tsensor] = { .dt_id = TEGRA114_CLK_TSENSOR, .present = true },
+ [tegra_clk_i2s3] = { .dt_id = TEGRA114_CLK_I2S3, .present = true },
+ [tegra_clk_i2s4] = { .dt_id = TEGRA114_CLK_I2S4, .present = true },
+ [tegra_clk_i2c4] = { .dt_id = TEGRA114_CLK_I2C4, .present = true },
+ [tegra_clk_sbc5] = { .dt_id = TEGRA114_CLK_SBC5, .present = true },
+ [tegra_clk_sbc6] = { .dt_id = TEGRA114_CLK_SBC6, .present = true },
+ [tegra_clk_d_audio] = { .dt_id = TEGRA114_CLK_D_AUDIO, .present = true },
+ [tegra_clk_apbif] = { .dt_id = TEGRA114_CLK_APBIF, .present = true },
+ [tegra_clk_dam0] = { .dt_id = TEGRA114_CLK_DAM0, .present = true },
+ [tegra_clk_dam1] = { .dt_id = TEGRA114_CLK_DAM1, .present = true },
+ [tegra_clk_dam2] = { .dt_id = TEGRA114_CLK_DAM2, .present = true },
+ [tegra_clk_hda2codec_2x] = { .dt_id = TEGRA114_CLK_HDA2CODEC_2X, .present = true },
+ [tegra_clk_audio0_2x] = { .dt_id = TEGRA114_CLK_AUDIO0_2X, .present = true },
+ [tegra_clk_audio1_2x] = { .dt_id = TEGRA114_CLK_AUDIO1_2X, .present = true },
+ [tegra_clk_audio2_2x] = { .dt_id = TEGRA114_CLK_AUDIO2_2X, .present = true },
+ [tegra_clk_audio3_2x] = { .dt_id = TEGRA114_CLK_AUDIO3_2X, .present = true },
+ [tegra_clk_audio4_2x] = { .dt_id = TEGRA114_CLK_AUDIO4_2X, .present = true },
+ [tegra_clk_spdif_2x] = { .dt_id = TEGRA114_CLK_SPDIF_2X, .present = true },
+ [tegra_clk_actmon] = { .dt_id = TEGRA114_CLK_ACTMON, .present = true },
+ [tegra_clk_extern1] = { .dt_id = TEGRA114_CLK_EXTERN1, .present = true },
+ [tegra_clk_extern2] = { .dt_id = TEGRA114_CLK_EXTERN2, .present = true },
+ [tegra_clk_extern3] = { .dt_id = TEGRA114_CLK_EXTERN3, .present = true },
+ [tegra_clk_hda] = { .dt_id = TEGRA114_CLK_HDA, .present = true },
+ [tegra_clk_se] = { .dt_id = TEGRA114_CLK_SE, .present = true },
+ [tegra_clk_hda2hdmi] = { .dt_id = TEGRA114_CLK_HDA2HDMI, .present = true },
+ [tegra_clk_cilab] = { .dt_id = TEGRA114_CLK_CILAB, .present = true },
+ [tegra_clk_cilcd] = { .dt_id = TEGRA114_CLK_CILCD, .present = true },
+ [tegra_clk_cile] = { .dt_id = TEGRA114_CLK_CILE, .present = true },
+ [tegra_clk_dsialp] = { .dt_id = TEGRA114_CLK_DSIALP, .present = true },
+ [tegra_clk_dsiblp] = { .dt_id = TEGRA114_CLK_DSIBLP, .present = true },
+ [tegra_clk_dds] = { .dt_id = TEGRA114_CLK_DDS, .present = true },
+ [tegra_clk_dp2] = { .dt_id = TEGRA114_CLK_DP2, .present = true },
+ [tegra_clk_amx] = { .dt_id = TEGRA114_CLK_AMX, .present = true },
+ [tegra_clk_adx] = { .dt_id = TEGRA114_CLK_ADX, .present = true },
+ [tegra_clk_xusb_ss] = { .dt_id = TEGRA114_CLK_XUSB_SS, .present = true },
+ [tegra_clk_uartb] = { .dt_id = TEGRA114_CLK_UARTB, .present = true },
+ [tegra_clk_vfir] = { .dt_id = TEGRA114_CLK_VFIR, .present = true },
+ [tegra_clk_spdif_in] = { .dt_id = TEGRA114_CLK_SPDIF_IN, .present = true },
+ [tegra_clk_spdif_out] = { .dt_id = TEGRA114_CLK_SPDIF_OUT, .present = true },
+ [tegra_clk_vi] = { .dt_id = TEGRA114_CLK_VI, .present = true },
+ [tegra_clk_vi_sensor] = { .dt_id = TEGRA114_CLK_VI_SENSOR, .present = true },
+ [tegra_clk_fuse] = { .dt_id = TEGRA114_CLK_FUSE, .present = true },
+ [tegra_clk_fuse_burn] = { .dt_id = TEGRA114_CLK_FUSE_BURN, .present = true },
+ [tegra_clk_clk_32k] = { .dt_id = TEGRA114_CLK_CLK_32K, .present = true },
+ [tegra_clk_clk_m] = { .dt_id = TEGRA114_CLK_CLK_M, .present = true },
+ [tegra_clk_clk_m_div2] = { .dt_id = TEGRA114_CLK_CLK_M_DIV2, .present = true },
+ [tegra_clk_clk_m_div4] = { .dt_id = TEGRA114_CLK_CLK_M_DIV4, .present = true },
+ [tegra_clk_pll_ref] = { .dt_id = TEGRA114_CLK_PLL_REF, .present = true },
+ [tegra_clk_pll_c] = { .dt_id = TEGRA114_CLK_PLL_C, .present = true },
+ [tegra_clk_pll_c_out1] = { .dt_id = TEGRA114_CLK_PLL_C_OUT1, .present = true },
+ [tegra_clk_pll_c2] = { .dt_id = TEGRA114_CLK_PLL_C2, .present = true },
+ [tegra_clk_pll_c3] = { .dt_id = TEGRA114_CLK_PLL_C3, .present = true },
+ [tegra_clk_pll_m] = { .dt_id = TEGRA114_CLK_PLL_M, .present = true },
+ [tegra_clk_pll_m_out1] = { .dt_id = TEGRA114_CLK_PLL_M_OUT1, .present = true },
+ [tegra_clk_pll_p] = { .dt_id = TEGRA114_CLK_PLL_P, .present = true },
+ [tegra_clk_pll_p_out1] = { .dt_id = TEGRA114_CLK_PLL_P_OUT1, .present = true },
+ [tegra_clk_pll_p_out2] = { .dt_id = TEGRA114_CLK_PLL_P_OUT2, .present = true },
+ [tegra_clk_pll_p_out3] = { .dt_id = TEGRA114_CLK_PLL_P_OUT3, .present = true },
+ [tegra_clk_pll_p_out4] = { .dt_id = TEGRA114_CLK_PLL_P_OUT4, .present = true },
+ [tegra_clk_pll_a] = { .dt_id = TEGRA114_CLK_PLL_A, .present = true },
+ [tegra_clk_pll_a_out0] = { .dt_id = TEGRA114_CLK_PLL_A_OUT0, .present = true },
+ [tegra_clk_pll_d] = { .dt_id = TEGRA114_CLK_PLL_D, .present = true },
+ [tegra_clk_pll_d_out0] = { .dt_id = TEGRA114_CLK_PLL_D_OUT0, .present = true },
+ [tegra_clk_pll_d2] = { .dt_id = TEGRA114_CLK_PLL_D2, .present = true },
+ [tegra_clk_pll_d2_out0] = { .dt_id = TEGRA114_CLK_PLL_D2_OUT0, .present = true },
+ [tegra_clk_pll_u] = { .dt_id = TEGRA114_CLK_PLL_U, .present = true },
+ [tegra_clk_pll_u_480m] = { .dt_id = TEGRA114_CLK_PLL_U_480M, .present = true },
+ [tegra_clk_pll_u_60m] = { .dt_id = TEGRA114_CLK_PLL_U_60M, .present = true },
+ [tegra_clk_pll_u_48m] = { .dt_id = TEGRA114_CLK_PLL_U_48M, .present = true },
+ [tegra_clk_pll_u_12m] = { .dt_id = TEGRA114_CLK_PLL_U_12M, .present = true },
+ [tegra_clk_pll_x] = { .dt_id = TEGRA114_CLK_PLL_X, .present = true },
+ [tegra_clk_pll_x_out0] = { .dt_id = TEGRA114_CLK_PLL_X_OUT0, .present = true },
+ [tegra_clk_pll_re_vco] = { .dt_id = TEGRA114_CLK_PLL_RE_VCO, .present = true },
+ [tegra_clk_pll_re_out] = { .dt_id = TEGRA114_CLK_PLL_RE_OUT, .present = true },
+ [tegra_clk_pll_e_out0] = { .dt_id = TEGRA114_CLK_PLL_E_OUT0, .present = true },
+ [tegra_clk_spdif_in_sync] = { .dt_id = TEGRA114_CLK_SPDIF_IN_SYNC, .present = true },
+ [tegra_clk_i2s0_sync] = { .dt_id = TEGRA114_CLK_I2S0_SYNC, .present = true },
+ [tegra_clk_i2s1_sync] = { .dt_id = TEGRA114_CLK_I2S1_SYNC, .present = true },
+ [tegra_clk_i2s2_sync] = { .dt_id = TEGRA114_CLK_I2S2_SYNC, .present = true },
+ [tegra_clk_i2s3_sync] = { .dt_id = TEGRA114_CLK_I2S3_SYNC, .present = true },
+ [tegra_clk_i2s4_sync] = { .dt_id = TEGRA114_CLK_I2S4_SYNC, .present = true },
+ [tegra_clk_vimclk_sync] = { .dt_id = TEGRA114_CLK_VIMCLK_SYNC, .present = true },
+ [tegra_clk_audio0] = { .dt_id = TEGRA114_CLK_AUDIO0, .present = true },
+ [tegra_clk_audio1] = { .dt_id = TEGRA114_CLK_AUDIO1, .present = true },
+ [tegra_clk_audio2] = { .dt_id = TEGRA114_CLK_AUDIO2, .present = true },
+ [tegra_clk_audio3] = { .dt_id = TEGRA114_CLK_AUDIO3, .present = true },
+ [tegra_clk_audio4] = { .dt_id = TEGRA114_CLK_AUDIO4, .present = true },
+ [tegra_clk_spdif] = { .dt_id = TEGRA114_CLK_SPDIF, .present = true },
+ [tegra_clk_clk_out_1] = { .dt_id = TEGRA114_CLK_CLK_OUT_1, .present = true },
+ [tegra_clk_clk_out_2] = { .dt_id = TEGRA114_CLK_CLK_OUT_2, .present = true },
+ [tegra_clk_clk_out_3] = { .dt_id = TEGRA114_CLK_CLK_OUT_3, .present = true },
+ [tegra_clk_blink] = { .dt_id = TEGRA114_CLK_BLINK, .present = true },
+ [tegra_clk_xusb_host_src] = { .dt_id = TEGRA114_CLK_XUSB_HOST_SRC, .present = true },
+ [tegra_clk_xusb_falcon_src] = { .dt_id = TEGRA114_CLK_XUSB_FALCON_SRC, .present = true },
+ [tegra_clk_xusb_fs_src] = { .dt_id = TEGRA114_CLK_XUSB_FS_SRC, .present = true },
+ [tegra_clk_xusb_ss_src] = { .dt_id = TEGRA114_CLK_XUSB_SS_SRC, .present = true },
+ [tegra_clk_xusb_dev_src] = { .dt_id = TEGRA114_CLK_XUSB_DEV_SRC, .present = true },
+ [tegra_clk_xusb_dev] = { .dt_id = TEGRA114_CLK_XUSB_DEV, .present = true },
+ [tegra_clk_xusb_hs_src] = { .dt_id = TEGRA114_CLK_XUSB_HS_SRC, .present = true },
+ [tegra_clk_sclk] = { .dt_id = TEGRA114_CLK_SCLK, .present = true },
+ [tegra_clk_hclk] = { .dt_id = TEGRA114_CLK_HCLK, .present = true },
+ [tegra_clk_pclk] = { .dt_id = TEGRA114_CLK_PCLK, .present = true },
+ [tegra_clk_cclk_g] = { .dt_id = TEGRA114_CLK_CCLK_G, .present = true },
+ [tegra_clk_cclk_lp] = { .dt_id = TEGRA114_CLK_CCLK_LP, .present = true },
+ [tegra_clk_dfll_ref] = { .dt_id = TEGRA114_CLK_DFLL_REF, .present = true },
+ [tegra_clk_dfll_soc] = { .dt_id = TEGRA114_CLK_DFLL_SOC, .present = true },
+ [tegra_clk_audio0_mux] = { .dt_id = TEGRA114_CLK_AUDIO0_MUX, .present = true },
+ [tegra_clk_audio1_mux] = { .dt_id = TEGRA114_CLK_AUDIO1_MUX, .present = true },
+ [tegra_clk_audio2_mux] = { .dt_id = TEGRA114_CLK_AUDIO2_MUX, .present = true },
+ [tegra_clk_audio3_mux] = { .dt_id = TEGRA114_CLK_AUDIO3_MUX, .present = true },
+ [tegra_clk_audio4_mux] = { .dt_id = TEGRA114_CLK_AUDIO4_MUX, .present = true },
+ [tegra_clk_spdif_mux] = { .dt_id = TEGRA114_CLK_SPDIF_MUX, .present = true },
+ [tegra_clk_clk_out_1_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_1_MUX, .present = true },
+ [tegra_clk_clk_out_2_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_2_MUX, .present = true },
+ [tegra_clk_clk_out_3_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_3_MUX, .present = true },
+ [tegra_clk_dsia_mux] = { .dt_id = TEGRA114_CLK_DSIA_MUX, .present = true },
+ [tegra_clk_dsib_mux] = { .dt_id = TEGRA114_CLK_DSIB_MUX, .present = true },
+};
+
static struct clk **clks;
static unsigned long osc_freq;
diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
index 1253217..c8c84ce 100644
--- a/drivers/clk/tegra/clk.c
+++ b/drivers/clk/tegra/clk.c
@@ -214,6 +214,15 @@ void __init tegra_add_of_provider(struct device_node *np)
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
}
+struct clk ** __init tegra_lookup_dt_id(int clk_id,
+ struct tegra_clk *tegra_clk)
+{
+ if (tegra_clk[clk_id].present)
+ return &clks[tegra_clk[clk_id].dt_id];
+ else
+ return NULL;
+}
+
tegra_clk_apply_init_table_func tegra_clk_apply_init_table;
void __init tegra_clocks_apply_init_table(void)
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 7ddd407..1244010 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -582,6 +582,11 @@ struct tegra_clk_duplicate {
}, \
}
+struct tegra_clk {
+ int dt_id;
+ bool present;
+};
+
void tegra_init_from_table(struct tegra_clk_init_table *tbl,
struct clk *clks[], int clk_max);
@@ -591,6 +596,8 @@ void tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
struct tegra_clk_periph_regs *get_reg_bank(int clkid);
struct clk **tegra_clk_init(int num, int periph_banks);
+struct clk **tegra_lookup_dt_id(int clk_id, struct tegra_clk *tegra_clk);
+
void tegra_add_of_provider(struct device_node *np);
void tegra114_clock_tune_cpu_trimmers_high(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 06/12] clk: tegra: add common infra for DT clocks
@ 2013-09-23 14:24 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: linux-arm-kernel
Introduce a common infrastructure for sharing clock initialization between
SoCs. Move Tegra114 to this new infrastructure.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/clk-tegra114.c | 181 ++++++++++++++++++++++++++++++++++++++
drivers/clk/tegra/clk.c | 9 ++
drivers/clk/tegra/clk.h | 7 ++
3 files changed, 197 insertions(+), 0 deletions(-)
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index b3210c8..90ae909 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -26,6 +26,7 @@
#include <dt-bindings/clock/tegra114-car.h>
#include "clk.h"
+#include "clk-id.h"
#define RST_DFLL_DVCO 0x2F4
#define CPU_FINETRIM_SELECT 0x4d4 /* override default prop dlys */
@@ -932,6 +933,186 @@ static const struct clk_div_table pll_re_div_table[] = {
{ .val = 0, .div = 0 },
};
+static struct tegra_clk __initdata tegra114_clks[tegra_clk_max] = {
+ [tegra_clk_rtc] = { .dt_id = TEGRA114_CLK_RTC, .present = true },
+ [tegra_clk_timer] = { .dt_id = TEGRA114_CLK_TIMER, .present = true },
+ [tegra_clk_uarta] = { .dt_id = TEGRA114_CLK_UARTA, .present = true },
+ [tegra_clk_uartd] = { .dt_id = TEGRA114_CLK_UARTD, .present = true },
+ [tegra_clk_sdmmc2] = { .dt_id = TEGRA114_CLK_SDMMC2, .present = true },
+ [tegra_clk_i2s1] = { .dt_id = TEGRA114_CLK_I2S1, .present = true },
+ [tegra_clk_i2c1] = { .dt_id = TEGRA114_CLK_I2C1, .present = true },
+ [tegra_clk_ndflash] = { .dt_id = TEGRA114_CLK_NDFLASH, .present = true },
+ [tegra_clk_sdmmc1] = { .dt_id = TEGRA114_CLK_SDMMC1, .present = true },
+ [tegra_clk_sdmmc4] = { .dt_id = TEGRA114_CLK_SDMMC4, .present = true },
+ [tegra_clk_pwm] = { .dt_id = TEGRA114_CLK_PWM, .present = true },
+ [tegra_clk_i2s0] = { .dt_id = TEGRA114_CLK_I2S0, .present = true },
+ [tegra_clk_i2s2] = { .dt_id = TEGRA114_CLK_I2S2, .present = true },
+ [tegra_clk_epp] = { .dt_id = TEGRA114_CLK_EPP, .present = true },
+ [tegra_clk_gr_2d] = { .dt_id = TEGRA114_CLK_GR_2D, .present = true },
+ [tegra_clk_usbd] = { .dt_id = TEGRA114_CLK_USBD, .present = true },
+ [tegra_clk_isp] = { .dt_id = TEGRA114_CLK_ISP, .present = true },
+ [tegra_clk_gr_3d] = { .dt_id = TEGRA114_CLK_GR_3D, .present = true },
+ [tegra_clk_disp2] = { .dt_id = TEGRA114_CLK_DISP2, .present = true },
+ [tegra_clk_disp1] = { .dt_id = TEGRA114_CLK_DISP1, .present = true },
+ [tegra_clk_host1x] = { .dt_id = TEGRA114_CLK_HOST1X, .present = true },
+ [tegra_clk_vcp] = { .dt_id = TEGRA114_CLK_VCP, .present = true },
+ [tegra_clk_apbdma] = { .dt_id = TEGRA114_CLK_APBDMA, .present = true },
+ [tegra_clk_kbc] = { .dt_id = TEGRA114_CLK_KBC, .present = true },
+ [tegra_clk_kfuse] = { .dt_id = TEGRA114_CLK_KFUSE, .present = true },
+ [tegra_clk_sbc1] = { .dt_id = TEGRA114_CLK_SBC1, .present = true },
+ [tegra_clk_nor] = { .dt_id = TEGRA114_CLK_NOR, .present = true },
+ [tegra_clk_sbc2] = { .dt_id = TEGRA114_CLK_SBC2, .present = true },
+ [tegra_clk_sbc3] = { .dt_id = TEGRA114_CLK_SBC3, .present = true },
+ [tegra_clk_i2c5] = { .dt_id = TEGRA114_CLK_I2C5, .present = true },
+ [tegra_clk_dsia] = { .dt_id = TEGRA114_CLK_DSIA, .present = true },
+ [tegra_clk_mipi] = { .dt_id = TEGRA114_CLK_MIPI, .present = true },
+ [tegra_clk_hdmi] = { .dt_id = TEGRA114_CLK_HDMI, .present = true },
+ [tegra_clk_csi] = { .dt_id = TEGRA114_CLK_CSI, .present = true },
+ [tegra_clk_i2c2] = { .dt_id = TEGRA114_CLK_I2C2, .present = true },
+ [tegra_clk_uartc] = { .dt_id = TEGRA114_CLK_UARTC, .present = true },
+ [tegra_clk_mipi_cal] = { .dt_id = TEGRA114_CLK_MIPI_CAL, .present = true },
+ [tegra_clk_emc] = { .dt_id = TEGRA114_CLK_EMC, .present = true },
+ [tegra_clk_usb2] = { .dt_id = TEGRA114_CLK_USB2, .present = true },
+ [tegra_clk_usb3] = { .dt_id = TEGRA114_CLK_USB3, .present = true },
+ [tegra_clk_vde] = { .dt_id = TEGRA114_CLK_VDE, .present = true },
+ [tegra_clk_bsea] = { .dt_id = TEGRA114_CLK_BSEA, .present = true },
+ [tegra_clk_bsev] = { .dt_id = TEGRA114_CLK_BSEV, .present = true },
+ [tegra_clk_i2c3] = { .dt_id = TEGRA114_CLK_I2C3, .present = true },
+ [tegra_clk_sbc4] = { .dt_id = TEGRA114_CLK_SBC4, .present = true },
+ [tegra_clk_sdmmc3] = { .dt_id = TEGRA114_CLK_SDMMC3, .present = true },
+ [tegra_clk_owr] = { .dt_id = TEGRA114_CLK_OWR, .present = true },
+ [tegra_clk_csite] = { .dt_id = TEGRA114_CLK_CSITE, .present = true },
+ [tegra_clk_la] = { .dt_id = TEGRA114_CLK_LA, .present = true },
+ [tegra_clk_trace] = { .dt_id = TEGRA114_CLK_TRACE, .present = true },
+ [tegra_clk_soc_therm] = { .dt_id = TEGRA114_CLK_SOC_THERM, .present = true },
+ [tegra_clk_dtv] = { .dt_id = TEGRA114_CLK_DTV, .present = true },
+ [tegra_clk_ndspeed] = { .dt_id = TEGRA114_CLK_NDSPEED, .present = true },
+ [tegra_clk_i2cslow] = { .dt_id = TEGRA114_CLK_I2CSLOW, .present = true },
+ [tegra_clk_dsib] = { .dt_id = TEGRA114_CLK_DSIB, .present = true },
+ [tegra_clk_tsec] = { .dt_id = TEGRA114_CLK_TSEC, .present = true },
+ [tegra_clk_xusb_host] = { .dt_id = TEGRA114_CLK_XUSB_HOST, .present = true },
+ [tegra_clk_msenc] = { .dt_id = TEGRA114_CLK_MSENC, .present = true },
+ [tegra_clk_csus] = { .dt_id = TEGRA114_CLK_CSUS, .present = true },
+ [tegra_clk_mselect] = { .dt_id = TEGRA114_CLK_MSELECT, .present = true },
+ [tegra_clk_tsensor] = { .dt_id = TEGRA114_CLK_TSENSOR, .present = true },
+ [tegra_clk_i2s3] = { .dt_id = TEGRA114_CLK_I2S3, .present = true },
+ [tegra_clk_i2s4] = { .dt_id = TEGRA114_CLK_I2S4, .present = true },
+ [tegra_clk_i2c4] = { .dt_id = TEGRA114_CLK_I2C4, .present = true },
+ [tegra_clk_sbc5] = { .dt_id = TEGRA114_CLK_SBC5, .present = true },
+ [tegra_clk_sbc6] = { .dt_id = TEGRA114_CLK_SBC6, .present = true },
+ [tegra_clk_d_audio] = { .dt_id = TEGRA114_CLK_D_AUDIO, .present = true },
+ [tegra_clk_apbif] = { .dt_id = TEGRA114_CLK_APBIF, .present = true },
+ [tegra_clk_dam0] = { .dt_id = TEGRA114_CLK_DAM0, .present = true },
+ [tegra_clk_dam1] = { .dt_id = TEGRA114_CLK_DAM1, .present = true },
+ [tegra_clk_dam2] = { .dt_id = TEGRA114_CLK_DAM2, .present = true },
+ [tegra_clk_hda2codec_2x] = { .dt_id = TEGRA114_CLK_HDA2CODEC_2X, .present = true },
+ [tegra_clk_audio0_2x] = { .dt_id = TEGRA114_CLK_AUDIO0_2X, .present = true },
+ [tegra_clk_audio1_2x] = { .dt_id = TEGRA114_CLK_AUDIO1_2X, .present = true },
+ [tegra_clk_audio2_2x] = { .dt_id = TEGRA114_CLK_AUDIO2_2X, .present = true },
+ [tegra_clk_audio3_2x] = { .dt_id = TEGRA114_CLK_AUDIO3_2X, .present = true },
+ [tegra_clk_audio4_2x] = { .dt_id = TEGRA114_CLK_AUDIO4_2X, .present = true },
+ [tegra_clk_spdif_2x] = { .dt_id = TEGRA114_CLK_SPDIF_2X, .present = true },
+ [tegra_clk_actmon] = { .dt_id = TEGRA114_CLK_ACTMON, .present = true },
+ [tegra_clk_extern1] = { .dt_id = TEGRA114_CLK_EXTERN1, .present = true },
+ [tegra_clk_extern2] = { .dt_id = TEGRA114_CLK_EXTERN2, .present = true },
+ [tegra_clk_extern3] = { .dt_id = TEGRA114_CLK_EXTERN3, .present = true },
+ [tegra_clk_hda] = { .dt_id = TEGRA114_CLK_HDA, .present = true },
+ [tegra_clk_se] = { .dt_id = TEGRA114_CLK_SE, .present = true },
+ [tegra_clk_hda2hdmi] = { .dt_id = TEGRA114_CLK_HDA2HDMI, .present = true },
+ [tegra_clk_cilab] = { .dt_id = TEGRA114_CLK_CILAB, .present = true },
+ [tegra_clk_cilcd] = { .dt_id = TEGRA114_CLK_CILCD, .present = true },
+ [tegra_clk_cile] = { .dt_id = TEGRA114_CLK_CILE, .present = true },
+ [tegra_clk_dsialp] = { .dt_id = TEGRA114_CLK_DSIALP, .present = true },
+ [tegra_clk_dsiblp] = { .dt_id = TEGRA114_CLK_DSIBLP, .present = true },
+ [tegra_clk_dds] = { .dt_id = TEGRA114_CLK_DDS, .present = true },
+ [tegra_clk_dp2] = { .dt_id = TEGRA114_CLK_DP2, .present = true },
+ [tegra_clk_amx] = { .dt_id = TEGRA114_CLK_AMX, .present = true },
+ [tegra_clk_adx] = { .dt_id = TEGRA114_CLK_ADX, .present = true },
+ [tegra_clk_xusb_ss] = { .dt_id = TEGRA114_CLK_XUSB_SS, .present = true },
+ [tegra_clk_uartb] = { .dt_id = TEGRA114_CLK_UARTB, .present = true },
+ [tegra_clk_vfir] = { .dt_id = TEGRA114_CLK_VFIR, .present = true },
+ [tegra_clk_spdif_in] = { .dt_id = TEGRA114_CLK_SPDIF_IN, .present = true },
+ [tegra_clk_spdif_out] = { .dt_id = TEGRA114_CLK_SPDIF_OUT, .present = true },
+ [tegra_clk_vi] = { .dt_id = TEGRA114_CLK_VI, .present = true },
+ [tegra_clk_vi_sensor] = { .dt_id = TEGRA114_CLK_VI_SENSOR, .present = true },
+ [tegra_clk_fuse] = { .dt_id = TEGRA114_CLK_FUSE, .present = true },
+ [tegra_clk_fuse_burn] = { .dt_id = TEGRA114_CLK_FUSE_BURN, .present = true },
+ [tegra_clk_clk_32k] = { .dt_id = TEGRA114_CLK_CLK_32K, .present = true },
+ [tegra_clk_clk_m] = { .dt_id = TEGRA114_CLK_CLK_M, .present = true },
+ [tegra_clk_clk_m_div2] = { .dt_id = TEGRA114_CLK_CLK_M_DIV2, .present = true },
+ [tegra_clk_clk_m_div4] = { .dt_id = TEGRA114_CLK_CLK_M_DIV4, .present = true },
+ [tegra_clk_pll_ref] = { .dt_id = TEGRA114_CLK_PLL_REF, .present = true },
+ [tegra_clk_pll_c] = { .dt_id = TEGRA114_CLK_PLL_C, .present = true },
+ [tegra_clk_pll_c_out1] = { .dt_id = TEGRA114_CLK_PLL_C_OUT1, .present = true },
+ [tegra_clk_pll_c2] = { .dt_id = TEGRA114_CLK_PLL_C2, .present = true },
+ [tegra_clk_pll_c3] = { .dt_id = TEGRA114_CLK_PLL_C3, .present = true },
+ [tegra_clk_pll_m] = { .dt_id = TEGRA114_CLK_PLL_M, .present = true },
+ [tegra_clk_pll_m_out1] = { .dt_id = TEGRA114_CLK_PLL_M_OUT1, .present = true },
+ [tegra_clk_pll_p] = { .dt_id = TEGRA114_CLK_PLL_P, .present = true },
+ [tegra_clk_pll_p_out1] = { .dt_id = TEGRA114_CLK_PLL_P_OUT1, .present = true },
+ [tegra_clk_pll_p_out2] = { .dt_id = TEGRA114_CLK_PLL_P_OUT2, .present = true },
+ [tegra_clk_pll_p_out3] = { .dt_id = TEGRA114_CLK_PLL_P_OUT3, .present = true },
+ [tegra_clk_pll_p_out4] = { .dt_id = TEGRA114_CLK_PLL_P_OUT4, .present = true },
+ [tegra_clk_pll_a] = { .dt_id = TEGRA114_CLK_PLL_A, .present = true },
+ [tegra_clk_pll_a_out0] = { .dt_id = TEGRA114_CLK_PLL_A_OUT0, .present = true },
+ [tegra_clk_pll_d] = { .dt_id = TEGRA114_CLK_PLL_D, .present = true },
+ [tegra_clk_pll_d_out0] = { .dt_id = TEGRA114_CLK_PLL_D_OUT0, .present = true },
+ [tegra_clk_pll_d2] = { .dt_id = TEGRA114_CLK_PLL_D2, .present = true },
+ [tegra_clk_pll_d2_out0] = { .dt_id = TEGRA114_CLK_PLL_D2_OUT0, .present = true },
+ [tegra_clk_pll_u] = { .dt_id = TEGRA114_CLK_PLL_U, .present = true },
+ [tegra_clk_pll_u_480m] = { .dt_id = TEGRA114_CLK_PLL_U_480M, .present = true },
+ [tegra_clk_pll_u_60m] = { .dt_id = TEGRA114_CLK_PLL_U_60M, .present = true },
+ [tegra_clk_pll_u_48m] = { .dt_id = TEGRA114_CLK_PLL_U_48M, .present = true },
+ [tegra_clk_pll_u_12m] = { .dt_id = TEGRA114_CLK_PLL_U_12M, .present = true },
+ [tegra_clk_pll_x] = { .dt_id = TEGRA114_CLK_PLL_X, .present = true },
+ [tegra_clk_pll_x_out0] = { .dt_id = TEGRA114_CLK_PLL_X_OUT0, .present = true },
+ [tegra_clk_pll_re_vco] = { .dt_id = TEGRA114_CLK_PLL_RE_VCO, .present = true },
+ [tegra_clk_pll_re_out] = { .dt_id = TEGRA114_CLK_PLL_RE_OUT, .present = true },
+ [tegra_clk_pll_e_out0] = { .dt_id = TEGRA114_CLK_PLL_E_OUT0, .present = true },
+ [tegra_clk_spdif_in_sync] = { .dt_id = TEGRA114_CLK_SPDIF_IN_SYNC, .present = true },
+ [tegra_clk_i2s0_sync] = { .dt_id = TEGRA114_CLK_I2S0_SYNC, .present = true },
+ [tegra_clk_i2s1_sync] = { .dt_id = TEGRA114_CLK_I2S1_SYNC, .present = true },
+ [tegra_clk_i2s2_sync] = { .dt_id = TEGRA114_CLK_I2S2_SYNC, .present = true },
+ [tegra_clk_i2s3_sync] = { .dt_id = TEGRA114_CLK_I2S3_SYNC, .present = true },
+ [tegra_clk_i2s4_sync] = { .dt_id = TEGRA114_CLK_I2S4_SYNC, .present = true },
+ [tegra_clk_vimclk_sync] = { .dt_id = TEGRA114_CLK_VIMCLK_SYNC, .present = true },
+ [tegra_clk_audio0] = { .dt_id = TEGRA114_CLK_AUDIO0, .present = true },
+ [tegra_clk_audio1] = { .dt_id = TEGRA114_CLK_AUDIO1, .present = true },
+ [tegra_clk_audio2] = { .dt_id = TEGRA114_CLK_AUDIO2, .present = true },
+ [tegra_clk_audio3] = { .dt_id = TEGRA114_CLK_AUDIO3, .present = true },
+ [tegra_clk_audio4] = { .dt_id = TEGRA114_CLK_AUDIO4, .present = true },
+ [tegra_clk_spdif] = { .dt_id = TEGRA114_CLK_SPDIF, .present = true },
+ [tegra_clk_clk_out_1] = { .dt_id = TEGRA114_CLK_CLK_OUT_1, .present = true },
+ [tegra_clk_clk_out_2] = { .dt_id = TEGRA114_CLK_CLK_OUT_2, .present = true },
+ [tegra_clk_clk_out_3] = { .dt_id = TEGRA114_CLK_CLK_OUT_3, .present = true },
+ [tegra_clk_blink] = { .dt_id = TEGRA114_CLK_BLINK, .present = true },
+ [tegra_clk_xusb_host_src] = { .dt_id = TEGRA114_CLK_XUSB_HOST_SRC, .present = true },
+ [tegra_clk_xusb_falcon_src] = { .dt_id = TEGRA114_CLK_XUSB_FALCON_SRC, .present = true },
+ [tegra_clk_xusb_fs_src] = { .dt_id = TEGRA114_CLK_XUSB_FS_SRC, .present = true },
+ [tegra_clk_xusb_ss_src] = { .dt_id = TEGRA114_CLK_XUSB_SS_SRC, .present = true },
+ [tegra_clk_xusb_dev_src] = { .dt_id = TEGRA114_CLK_XUSB_DEV_SRC, .present = true },
+ [tegra_clk_xusb_dev] = { .dt_id = TEGRA114_CLK_XUSB_DEV, .present = true },
+ [tegra_clk_xusb_hs_src] = { .dt_id = TEGRA114_CLK_XUSB_HS_SRC, .present = true },
+ [tegra_clk_sclk] = { .dt_id = TEGRA114_CLK_SCLK, .present = true },
+ [tegra_clk_hclk] = { .dt_id = TEGRA114_CLK_HCLK, .present = true },
+ [tegra_clk_pclk] = { .dt_id = TEGRA114_CLK_PCLK, .present = true },
+ [tegra_clk_cclk_g] = { .dt_id = TEGRA114_CLK_CCLK_G, .present = true },
+ [tegra_clk_cclk_lp] = { .dt_id = TEGRA114_CLK_CCLK_LP, .present = true },
+ [tegra_clk_dfll_ref] = { .dt_id = TEGRA114_CLK_DFLL_REF, .present = true },
+ [tegra_clk_dfll_soc] = { .dt_id = TEGRA114_CLK_DFLL_SOC, .present = true },
+ [tegra_clk_audio0_mux] = { .dt_id = TEGRA114_CLK_AUDIO0_MUX, .present = true },
+ [tegra_clk_audio1_mux] = { .dt_id = TEGRA114_CLK_AUDIO1_MUX, .present = true },
+ [tegra_clk_audio2_mux] = { .dt_id = TEGRA114_CLK_AUDIO2_MUX, .present = true },
+ [tegra_clk_audio3_mux] = { .dt_id = TEGRA114_CLK_AUDIO3_MUX, .present = true },
+ [tegra_clk_audio4_mux] = { .dt_id = TEGRA114_CLK_AUDIO4_MUX, .present = true },
+ [tegra_clk_spdif_mux] = { .dt_id = TEGRA114_CLK_SPDIF_MUX, .present = true },
+ [tegra_clk_clk_out_1_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_1_MUX, .present = true },
+ [tegra_clk_clk_out_2_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_2_MUX, .present = true },
+ [tegra_clk_clk_out_3_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_3_MUX, .present = true },
+ [tegra_clk_dsia_mux] = { .dt_id = TEGRA114_CLK_DSIA_MUX, .present = true },
+ [tegra_clk_dsib_mux] = { .dt_id = TEGRA114_CLK_DSIB_MUX, .present = true },
+};
+
static struct clk **clks;
static unsigned long osc_freq;
diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
index 1253217..c8c84ce 100644
--- a/drivers/clk/tegra/clk.c
+++ b/drivers/clk/tegra/clk.c
@@ -214,6 +214,15 @@ void __init tegra_add_of_provider(struct device_node *np)
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
}
+struct clk ** __init tegra_lookup_dt_id(int clk_id,
+ struct tegra_clk *tegra_clk)
+{
+ if (tegra_clk[clk_id].present)
+ return &clks[tegra_clk[clk_id].dt_id];
+ else
+ return NULL;
+}
+
tegra_clk_apply_init_table_func tegra_clk_apply_init_table;
void __init tegra_clocks_apply_init_table(void)
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 7ddd407..1244010 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -582,6 +582,11 @@ struct tegra_clk_duplicate {
}, \
}
+struct tegra_clk {
+ int dt_id;
+ bool present;
+};
+
void tegra_init_from_table(struct tegra_clk_init_table *tbl,
struct clk *clks[], int clk_max);
@@ -591,6 +596,8 @@ void tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
struct tegra_clk_periph_regs *get_reg_bank(int clkid);
struct clk **tegra_clk_init(int num, int periph_banks);
+struct clk **tegra_lookup_dt_id(int clk_id, struct tegra_clk *tegra_clk);
+
void tegra_add_of_provider(struct device_node *np);
void tegra114_clock_tune_cpu_trimmers_high(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 07/12] clk: tegra: move audio clk to common file
2013-09-23 14:24 ` Peter De Schrijver
(?)
@ 2013-09-23 14:24 ` Peter De Schrijver
-1 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Prashant Gaikwad, Mike Turquette, Stephen Warren, Thierry Reding,
linux-kernel, Paul Walmsley, Joseph Lo, linux-tegra,
linux-arm-kernel
Move audio clocks and PLLA initialization to a common file so it can be used by
multiple Tegra SoCs.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/Makefile | 1 +
drivers/clk/tegra/clk-tegra-audio.c | 260 +++++++++++++++++++++++++++++++++++
drivers/clk/tegra/clk-tegra114.c | 254 +----------------------------------
drivers/clk/tegra/clk.h | 4 +
4 files changed, 266 insertions(+), 253 deletions(-)
create mode 100644 drivers/clk/tegra/clk-tegra-audio.c
diff --git a/drivers/clk/tegra/Makefile b/drivers/clk/tegra/Makefile
index f49fac2..796ff9a 100644
--- a/drivers/clk/tegra/Makefile
+++ b/drivers/clk/tegra/Makefile
@@ -6,6 +6,7 @@ obj-y += clk-periph-gate.o
obj-y += clk-pll.o
obj-y += clk-pll-out.o
obj-y += clk-super.o
+obj-y += clk-tegra-audio.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
diff --git a/drivers/clk/tegra/clk-tegra-audio.c b/drivers/clk/tegra/clk-tegra-audio.c
new file mode 100644
index 0000000..b34e385
--- /dev/null
+++ b/drivers/clk/tegra/clk-tegra-audio.c
@@ -0,0 +1,260 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define AUDIO_SYNC_CLK_I2S0 0x4a0
+#define AUDIO_SYNC_CLK_I2S1 0x4a4
+#define AUDIO_SYNC_CLK_I2S2 0x4a8
+#define AUDIO_SYNC_CLK_I2S3 0x4ac
+#define AUDIO_SYNC_CLK_I2S4 0x4b0
+#define AUDIO_SYNC_CLK_SPDIF 0x4b4
+
+#define AUDIO_SYNC_DOUBLER 0x49c
+
+#define PLLA_BASE 0xb0
+#define PLLA_MISC 0xbc
+#define PLLA_OUT 0xb4
+
+#define PLL_BASE_LOCK BIT(27)
+#define PLL_MISC_LOCK_ENABLE 18
+
+struct tegra_sync_source_initdata {
+ char *name;
+ unsigned long rate;
+ unsigned long max_rate;
+ int clk_id;
+};
+
+struct tegra_audio_clk_initdata {
+ char *gate_name;
+ char *mux_name;
+ u32 offset;
+ int gate_clk_id;
+ int mux_clk_id;
+};
+
+#define AUDIO(_name, _offset) \
+ {\
+ .gate_name = #_name,\
+ .mux_name = #_name"_mux",\
+ .offset = _offset,\
+ .gate_clk_id = tegra_clk_ ## _name,\
+ .mux_clk_id = tegra_clk_ ## _name ## _mux,\
+ }
+
+struct tegra_audio2x_clk_initdata {
+ char *parent;
+ char *gate_name;
+ char *name_2x;
+ char *div_name;
+ int clk_id;
+ int clk_num;
+ u8 div_offset;
+};
+
+#define AUDIO2X(_name, _num, _offset) \
+ {\
+ .parent = #_name,\
+ .gate_name = #_name"_2x",\
+ .name_2x = #_name"_doubler",\
+ .div_name = #_name"_div",\
+ .clk_id = tegra_clk_ ## _name ## _2x,\
+ .clk_num = _num,\
+ }
+
+static DEFINE_SPINLOCK(clk_doubler_lock);
+
+static const char *mux_audio_sync_clk[] = { "spdif_in_sync", "i2s0_sync",
+ "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
+};
+
+static struct tegra_sync_source_initdata __initdata sync_source_clks[] = {
+ { .name = "spdif_in_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_spdif_in_sync},
+ { .name = "i2s0_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_i2s0_sync},
+ { .name = "i2s1_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_i2s1_sync},
+ { .name = "i2s2_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_i2s2_sync},
+ { .name = "i2s3_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_i2s3_sync},
+ { .name = "i2s4_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_i2s4_sync},
+ { .name = "vimclk_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_vimclk_sync},
+};
+
+static struct tegra_audio_clk_initdata audio_clks[] = {
+ AUDIO(audio0, AUDIO_SYNC_CLK_I2S0),
+ AUDIO(audio1, AUDIO_SYNC_CLK_I2S1),
+ AUDIO(audio2, AUDIO_SYNC_CLK_I2S2),
+ AUDIO(audio3, AUDIO_SYNC_CLK_I2S3),
+ AUDIO(audio4, AUDIO_SYNC_CLK_I2S4),
+ AUDIO(spdif, AUDIO_SYNC_CLK_SPDIF),
+};
+
+static struct tegra_audio2x_clk_initdata audio2x_clks[] = {
+ AUDIO2X(audio0, 113, 24),
+ AUDIO2X(audio1, 114, 25),
+ AUDIO2X(audio2, 115, 26),
+ AUDIO2X(audio3, 116, 27),
+ AUDIO2X(audio4, 117, 28),
+ AUDIO2X(spdif, 118, 29),
+};
+
+static struct div_nmp pllp_nmp = {
+ .divm_shift = 0,
+ .divm_width = 5,
+ .divn_shift = 8,
+ .divn_width = 10,
+ .divp_shift = 20,
+ .divp_width = 3,
+};
+
+static struct tegra_clk_pll_freq_table pll_a_freq_table[] = {
+ {9600000, 282240000, 147, 5, 0, 4},
+ {9600000, 368640000, 192, 5, 0, 4},
+ {9600000, 240000000, 200, 8, 0, 8},
+
+ {28800000, 282240000, 245, 25, 0, 8},
+ {28800000, 368640000, 320, 25, 0, 8},
+ {28800000, 240000000, 200, 24, 0, 8},
+ {0, 0, 0, 0, 0, 0},
+};
+
+static struct tegra_clk_pll_params pll_a_params = {
+ .input_min = 2000000,
+ .input_max = 31000000,
+ .cf_min = 1000000,
+ .cf_max = 6000000,
+ .vco_min = 200000000,
+ .vco_max = 700000000,
+ .base_reg = PLLA_BASE,
+ .misc_reg = PLLA_MISC,
+ .lock_mask = PLL_BASE_LOCK,
+ .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
+ .lock_delay = 300,
+ .div_nmp = &pllp_nmp,
+};
+
+void __init tegra_audio_clk_init(void __iomem *clk_base,
+ void __iomem *pmc_base, struct tegra_clk *tegra_clks,
+ struct tegra_clk_pll_freq_table *freq_table)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+ int i;
+
+ if (!freq_table)
+ freq_table = pll_a_freq_table;
+
+ /* PLLA */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pll_a, tegra_clks);
+ if (dt_clk) {
+ clk = tegra_clk_register_pll("pll_a", "pll_p_out1", clk_base,
+ pmc_base, 0, 0, &pll_a_params,
+ TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK,
+ freq_table, NULL);
+ clk_register_clkdev(clk, "pll_a", NULL);
+ *dt_clk = clk;
+ }
+
+ /* PLLA_OUT0 */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pll_a_out0, tegra_clks);
+ if (dt_clk) {
+ clk = tegra_clk_register_divider("pll_a_out0_div", "pll_a",
+ clk_base + PLLA_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
+ 8, 8, 1, NULL);
+ clk = tegra_clk_register_pll_out("pll_a_out0", "pll_a_out0_div",
+ clk_base + PLLA_OUT, 1, 0, CLK_IGNORE_UNUSED |
+ CLK_SET_RATE_PARENT, 0, NULL);
+ clk_register_clkdev(clk, "pll_a_out0", NULL);
+ *dt_clk = clk;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(sync_source_clks); i++) {
+ struct tegra_sync_source_initdata *data;
+
+ data = &sync_source_clks[i];
+
+ dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ clk = tegra_clk_register_sync_source(data->name,
+ data->rate, data->max_rate);
+ *dt_clk = clk;
+ clk_register_clkdev(clk, data->name, NULL);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(audio_clks); i++) {
+ struct tegra_audio_clk_initdata *data;
+
+ data = &audio_clks[i];
+ dt_clk = tegra_lookup_dt_id(data->mux_clk_id, tegra_clks);
+
+ if (!dt_clk)
+ continue;
+ clk = clk_register_mux(NULL, data->mux_name, mux_audio_sync_clk,
+ ARRAY_SIZE(mux_audio_sync_clk), 0,
+ clk_base + data->offset, 0, 3, 0,
+ NULL);
+ *dt_clk = clk;
+
+ dt_clk = tegra_lookup_dt_id(data->gate_clk_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ clk = clk_register_gate(NULL, data->gate_name, data->mux_name,
+ 0, clk_base + data->offset, 4,
+ CLK_GATE_SET_TO_DISABLE, NULL);
+ clk_register_clkdev(clk, data->gate_name, NULL);
+ *dt_clk = clk;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(audio2x_clks); i++) {
+ struct tegra_audio2x_clk_initdata *data;
+ struct tegra_clk_periph_regs *bank;
+
+ data = &audio2x_clks[i];
+ dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ bank = get_reg_bank(data->clk_num);
+ if (!bank)
+ continue;
+
+ clk = clk_register_fixed_factor(NULL, data->name_2x,
+ data->parent, CLK_SET_RATE_PARENT, 2, 1);
+ clk = tegra_clk_register_divider(data->div_name,
+ data->name_2x, clk_base + AUDIO_SYNC_DOUBLER,
+ 0, 0, data->div_offset, 1, 0,
+ &clk_doubler_lock);
+ clk = tegra_clk_register_periph_gate(data->gate_name,
+ data->div_name, TEGRA_PERIPH_NO_RESET,
+ clk_base, CLK_SET_RATE_PARENT, data->clk_num,
+ bank, periph_clk_enb_refcnt);
+ *dt_clk = clk;
+ }
+}
+
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 90ae909..02bfd4f 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -79,8 +79,6 @@
#define PLLD2_MISC 0x4bc
#define PLLE_BASE 0xe8
#define PLLE_MISC 0xec
-#define PLLA_BASE 0xb0
-#define PLLA_MISC 0xbc
#define PLLU_BASE 0xc0
#define PLLU_MISC 0xcc
#define PLLRE_BASE 0x4c4
@@ -106,16 +104,6 @@
#define PLLM_OUT 0x94
#define PLLP_OUTA 0xa4
#define PLLP_OUTB 0xa8
-#define PLLA_OUT 0xb4
-
-#define AUDIO_SYNC_CLK_I2S0 0x4a0
-#define AUDIO_SYNC_CLK_I2S1 0x4a4
-#define AUDIO_SYNC_CLK_I2S2 0x4a8
-#define AUDIO_SYNC_CLK_I2S3 0x4ac
-#define AUDIO_SYNC_CLK_I2S4 0x4b0
-#define AUDIO_SYNC_CLK_SPDIF 0x4b4
-
-#define AUDIO_SYNC_DOUBLER 0x49c
#define PMC_CLK_OUT_CNTRL 0x1a8
#define PMC_DPD_PADS_ORIDE 0x1c
@@ -271,7 +259,6 @@ static DEFINE_SPINLOCK(pll_d2_lock);
static DEFINE_SPINLOCK(pll_u_lock);
static DEFINE_SPINLOCK(pll_div_lock);
static DEFINE_SPINLOCK(pll_re_lock);
-static DEFINE_SPINLOCK(clk_doubler_lock);
static DEFINE_SPINLOCK(clk_out_lock);
static DEFINE_SPINLOCK(sysrate_lock);
@@ -481,33 +468,6 @@ static struct tegra_clk_pll_params pll_p_params = {
.div_nmp = &pllp_nmp,
};
-static struct tegra_clk_pll_freq_table pll_a_freq_table[] = {
- {9600000, 282240000, 147, 5, 0, 4},
- {9600000, 368640000, 192, 5, 0, 4},
- {9600000, 240000000, 200, 8, 0, 8},
-
- {28800000, 282240000, 245, 25, 0, 8},
- {28800000, 368640000, 320, 25, 0, 8},
- {28800000, 240000000, 200, 24, 0, 8},
- {0, 0, 0, 0, 0, 0},
-};
-
-
-static struct tegra_clk_pll_params pll_a_params = {
- .input_min = 2000000,
- .input_max = 31000000,
- .cf_min = 1000000,
- .cf_max = 6000000,
- .vco_min = 200000000,
- .vco_max = 700000000,
- .base_reg = PLLA_BASE,
- .misc_reg = PLLA_MISC,
- .lock_mask = PLL_BASE_LOCK,
- .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
- .lock_delay = 300,
- .div_nmp = &pllp_nmp,
-};
-
static struct tegra_clk_pll_freq_table pll_d_freq_table[] = {
{12000000, 216000000, 864, 12, 2, 12},
{13000000, 216000000, 864, 13, 2, 12},
@@ -1449,23 +1409,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clk_register_clkdev(clk, "pll_d2_out0", NULL);
clks[TEGRA114_CLK_PLL_D2_OUT0] = clk;
- /* PLLA */
- clk = tegra_clk_register_pll("pll_a", "pll_p_out1", clk_base, pmc, 0,
- 0, &pll_a_params, TEGRA_PLL_HAS_CPCON |
- TEGRA_PLL_USE_LOCK, pll_a_freq_table, NULL);
- clk_register_clkdev(clk, "pll_a", NULL);
- clks[TEGRA114_CLK_PLL_A] = clk;
-
- /* PLLA_OUT0 */
- clk = tegra_clk_register_divider("pll_a_out0_div", "pll_a",
- clk_base + PLLA_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
- 8, 8, 1, NULL);
- clk = tegra_clk_register_pll_out("pll_a_out0", "pll_a_out0_div",
- clk_base + PLLA_OUT, 1, 0, CLK_IGNORE_UNUSED |
- CLK_SET_RATE_PARENT, 0, NULL);
- clk_register_clkdev(clk, "pll_a_out0", NULL);
- clks[TEGRA114_CLK_PLL_A_OUT0] = clk;
-
/* PLLRE */
clk = tegra_clk_register_pllre("pll_re_vco", "pll_ref", clk_base, pmc,
0, 0, &pll_re_vco_params, TEGRA_PLL_USE_LOCK,
@@ -1487,10 +1430,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_E_OUT0] = clk;
}
-static const char *mux_audio_sync_clk[] = { "spdif_in_sync", "i2s0_sync",
- "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
-};
-
static const char *clk_out1_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern1",
};
@@ -1517,197 +1456,6 @@ static struct clk * __init tegra114_periph_gate_helper(const char *name,
clk_base, flags, clk_num, bank, enable_refcnt);
}
-static void __init tegra114_audio_clk_init(void __iomem *clk_base)
-{
- struct clk *clk;
-
- /* spdif_in_sync */
- clk = tegra_clk_register_sync_source("spdif_in_sync", 24000000,
- 24000000);
- clk_register_clkdev(clk, "spdif_in_sync", NULL);
- clks[TEGRA114_CLK_SPDIF_IN_SYNC] = clk;
-
- /* i2s0_sync */
- clk = tegra_clk_register_sync_source("i2s0_sync", 24000000, 24000000);
- clk_register_clkdev(clk, "i2s0_sync", NULL);
- clks[TEGRA114_CLK_I2S0_SYNC] = clk;
-
- /* i2s1_sync */
- clk = tegra_clk_register_sync_source("i2s1_sync", 24000000, 24000000);
- clk_register_clkdev(clk, "i2s1_sync", NULL);
- clks[TEGRA114_CLK_I2S1_SYNC] = clk;
-
- /* i2s2_sync */
- clk = tegra_clk_register_sync_source("i2s2_sync", 24000000, 24000000);
- clk_register_clkdev(clk, "i2s2_sync", NULL);
- clks[TEGRA114_CLK_I2S2_SYNC] = clk;
-
- /* i2s3_sync */
- clk = tegra_clk_register_sync_source("i2s3_sync", 24000000, 24000000);
- clk_register_clkdev(clk, "i2s3_sync", NULL);
- clks[TEGRA114_CLK_I2S3_SYNC] = clk;
-
- /* i2s4_sync */
- clk = tegra_clk_register_sync_source("i2s4_sync", 24000000, 24000000);
- clk_register_clkdev(clk, "i2s4_sync", NULL);
- clks[TEGRA114_CLK_I2S4_SYNC] = clk;
-
- /* vimclk_sync */
- clk = tegra_clk_register_sync_source("vimclk_sync", 24000000, 24000000);
- clk_register_clkdev(clk, "vimclk_sync", NULL);
- clks[TEGRA114_CLK_VIMCLK_SYNC] = clk;
-
- /* audio0 */
- clk = clk_register_mux(NULL, "audio0_mux", mux_audio_sync_clk,
- ARRAY_SIZE(mux_audio_sync_clk), 0,
- clk_base + AUDIO_SYNC_CLK_I2S0, 0, 3, 0,
- NULL);
- clks[TEGRA114_CLK_AUDIO0_MUX] = clk;
- clk = clk_register_gate(NULL, "audio0", "audio0_mux", 0,
- clk_base + AUDIO_SYNC_CLK_I2S0, 4,
- CLK_GATE_SET_TO_DISABLE, NULL);
- clk_register_clkdev(clk, "audio0", NULL);
- clks[TEGRA114_CLK_AUDIO0] = clk;
-
- /* audio1 */
- clk = clk_register_mux(NULL, "audio1_mux", mux_audio_sync_clk,
- ARRAY_SIZE(mux_audio_sync_clk), 0,
- clk_base + AUDIO_SYNC_CLK_I2S1, 0, 3, 0,
- NULL);
- clks[TEGRA114_CLK_AUDIO1_MUX] = clk;
- clk = clk_register_gate(NULL, "audio1", "audio1_mux", 0,
- clk_base + AUDIO_SYNC_CLK_I2S1, 4,
- CLK_GATE_SET_TO_DISABLE, NULL);
- clk_register_clkdev(clk, "audio1", NULL);
- clks[TEGRA114_CLK_AUDIO1] = clk;
-
- /* audio2 */
- clk = clk_register_mux(NULL, "audio2_mux", mux_audio_sync_clk,
- ARRAY_SIZE(mux_audio_sync_clk), 0,
- clk_base + AUDIO_SYNC_CLK_I2S2, 0, 3, 0,
- NULL);
- clks[TEGRA114_CLK_AUDIO2_MUX] = clk;
- clk = clk_register_gate(NULL, "audio2", "audio2_mux", 0,
- clk_base + AUDIO_SYNC_CLK_I2S2, 4,
- CLK_GATE_SET_TO_DISABLE, NULL);
- clk_register_clkdev(clk, "audio2", NULL);
- clks[TEGRA114_CLK_AUDIO2] = clk;
-
- /* audio3 */
- clk = clk_register_mux(NULL, "audio3_mux", mux_audio_sync_clk,
- ARRAY_SIZE(mux_audio_sync_clk), 0,
- clk_base + AUDIO_SYNC_CLK_I2S3, 0, 3, 0,
- NULL);
- clks[TEGRA114_CLK_AUDIO3_MUX] = clk;
- clk = clk_register_gate(NULL, "audio3", "audio3_mux", 0,
- clk_base + AUDIO_SYNC_CLK_I2S3, 4,
- CLK_GATE_SET_TO_DISABLE, NULL);
- clk_register_clkdev(clk, "audio3", NULL);
- clks[TEGRA114_CLK_AUDIO3] = clk;
-
- /* audio4 */
- clk = clk_register_mux(NULL, "audio4_mux", mux_audio_sync_clk,
- ARRAY_SIZE(mux_audio_sync_clk), 0,
- clk_base + AUDIO_SYNC_CLK_I2S4, 0, 3, 0,
- NULL);
- clks[TEGRA114_CLK_AUDIO4_MUX] = clk;
- clk = clk_register_gate(NULL, "audio4", "audio4_mux", 0,
- clk_base + AUDIO_SYNC_CLK_I2S4, 4,
- CLK_GATE_SET_TO_DISABLE, NULL);
- clk_register_clkdev(clk, "audio4", NULL);
- clks[TEGRA114_CLK_AUDIO4] = clk;
-
- /* spdif */
- clk = clk_register_mux(NULL, "spdif_mux", mux_audio_sync_clk,
- ARRAY_SIZE(mux_audio_sync_clk), 0,
- clk_base + AUDIO_SYNC_CLK_SPDIF, 0, 3, 0,
- NULL);
- clks[TEGRA114_CLK_SPDIF_MUX] = clk;
- clk = clk_register_gate(NULL, "spdif", "spdif_mux", 0,
- clk_base + AUDIO_SYNC_CLK_SPDIF, 4,
- CLK_GATE_SET_TO_DISABLE, NULL);
- clk_register_clkdev(clk, "spdif", NULL);
- clks[TEGRA114_CLK_SPDIF] = clk;
-
- /* audio0_2x */
- clk = clk_register_fixed_factor(NULL, "audio0_doubler", "audio0",
- CLK_SET_RATE_PARENT, 2, 1);
- clk = tegra_clk_register_divider("audio0_div", "audio0_doubler",
- clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 24, 1,
- 0, &clk_doubler_lock);
- clk = tegra114_periph_gate_helper("audio0_2x", "audio0_div",
- TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 113,
- periph_clk_enb_refcnt);
- clk_register_clkdev(clk, "audio0_2x", NULL);
- clks[TEGRA114_CLK_AUDIO0_2X] = clk;
-
- /* audio1_2x */
- clk = clk_register_fixed_factor(NULL, "audio1_doubler", "audio1",
- CLK_SET_RATE_PARENT, 2, 1);
- clk = tegra_clk_register_divider("audio1_div", "audio1_doubler",
- clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 25, 1,
- 0, &clk_doubler_lock);
- clk = tegra114_periph_gate_helper("audio1_2x", "audio1_div",
- TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 114,
- periph_clk_enb_refcnt);
- clk_register_clkdev(clk, "audio1_2x", NULL);
- clks[TEGRA114_CLK_AUDIO1_2X] = clk;
-
- /* audio2_2x */
- clk = clk_register_fixed_factor(NULL, "audio2_doubler", "audio2",
- CLK_SET_RATE_PARENT, 2, 1);
- clk = tegra_clk_register_divider("audio2_div", "audio2_doubler",
- clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 26, 1,
- 0, &clk_doubler_lock);
- clk = tegra114_periph_gate_helper("audio2_2x", "audio2_div",
- TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 115,
- periph_clk_enb_refcnt);
- clk_register_clkdev(clk, "audio2_2x", NULL);
- clks[TEGRA114_CLK_AUDIO2_2X] = clk;
-
- /* audio3_2x */
- clk = clk_register_fixed_factor(NULL, "audio3_doubler", "audio3",
- CLK_SET_RATE_PARENT, 2, 1);
- clk = tegra_clk_register_divider("audio3_div", "audio3_doubler",
- clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 27, 1,
- 0, &clk_doubler_lock);
- clk = tegra114_periph_gate_helper("audio3_2x", "audio3_div",
- TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 116,
- periph_clk_enb_refcnt);
- clk_register_clkdev(clk, "audio3_2x", NULL);
- clks[TEGRA114_CLK_AUDIO3_2X] = clk;
-
- /* audio4_2x */
- clk = clk_register_fixed_factor(NULL, "audio4_doubler", "audio4",
- CLK_SET_RATE_PARENT, 2, 1);
- clk = tegra_clk_register_divider("audio4_div", "audio4_doubler",
- clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 28, 1,
- 0, &clk_doubler_lock);
- clk = tegra114_periph_gate_helper("audio4_2x", "audio4_div",
- TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 117,
- periph_clk_enb_refcnt);
- clk_register_clkdev(clk, "audio4_2x", NULL);
- clks[TEGRA114_CLK_AUDIO4_2X] = clk;
-
- /* spdif_2x */
- clk = clk_register_fixed_factor(NULL, "spdif_doubler", "spdif",
- CLK_SET_RATE_PARENT, 2, 1);
- clk = tegra_clk_register_divider("spdif_div", "spdif_doubler",
- clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 29, 1,
- 0, &clk_doubler_lock);
- clk = tegra114_periph_gate_helper("spdif_2x", "spdif_div",
- TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 118,
- periph_clk_enb_refcnt);
- clk_register_clkdev(clk, "spdif_2x", NULL);
- clks[TEGRA114_CLK_SPDIF_2X] = clk;
-}
-
static void __init tegra114_pmc_clk_init(void __iomem *pmc_base)
{
struct clk *clk;
@@ -2360,7 +2108,7 @@ static void __init tegra114_clock_init(struct device_node *np)
tegra114_fixed_clk_init(clk_base);
tegra114_pll_init(clk_base, pmc_base);
tegra114_periph_clk_init(clk_base);
- tegra114_audio_clk_init(clk_base);
+ tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, NULL);
tegra114_pmc_clk_init(pmc_base);
tegra114_super_clk_init(clk_base);
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 1244010..9ed9bd6 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -600,6 +600,10 @@ struct clk **tegra_lookup_dt_id(int clk_id, struct tegra_clk *tegra_clk);
void tegra_add_of_provider(struct device_node *np);
+void tegra_audio_clk_init(void __iomem *clk_base,
+ void __iomem *pmc_base, struct tegra_clk *tegra_clks,
+ struct tegra_clk_pll_freq_table *freq_table);
+
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
void tegra114_clock_tune_cpu_trimmers_init(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 07/12] clk: tegra: move audio clk to common file
@ 2013-09-23 14:24 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel, linux-arm-kernel,
linux-tegra
Move audio clocks and PLLA initialization to a common file so it can be used by
multiple Tegra SoCs.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/Makefile | 1 +
drivers/clk/tegra/clk-tegra-audio.c | 260 +++++++++++++++++++++++++++++++++++
drivers/clk/tegra/clk-tegra114.c | 254 +----------------------------------
drivers/clk/tegra/clk.h | 4 +
4 files changed, 266 insertions(+), 253 deletions(-)
create mode 100644 drivers/clk/tegra/clk-tegra-audio.c
diff --git a/drivers/clk/tegra/Makefile b/drivers/clk/tegra/Makefile
index f49fac2..796ff9a 100644
--- a/drivers/clk/tegra/Makefile
+++ b/drivers/clk/tegra/Makefile
@@ -6,6 +6,7 @@ obj-y += clk-periph-gate.o
obj-y += clk-pll.o
obj-y += clk-pll-out.o
obj-y += clk-super.o
+obj-y += clk-tegra-audio.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
diff --git a/drivers/clk/tegra/clk-tegra-audio.c b/drivers/clk/tegra/clk-tegra-audio.c
new file mode 100644
index 0000000..b34e385
--- /dev/null
+++ b/drivers/clk/tegra/clk-tegra-audio.c
@@ -0,0 +1,260 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define AUDIO_SYNC_CLK_I2S0 0x4a0
+#define AUDIO_SYNC_CLK_I2S1 0x4a4
+#define AUDIO_SYNC_CLK_I2S2 0x4a8
+#define AUDIO_SYNC_CLK_I2S3 0x4ac
+#define AUDIO_SYNC_CLK_I2S4 0x4b0
+#define AUDIO_SYNC_CLK_SPDIF 0x4b4
+
+#define AUDIO_SYNC_DOUBLER 0x49c
+
+#define PLLA_BASE 0xb0
+#define PLLA_MISC 0xbc
+#define PLLA_OUT 0xb4
+
+#define PLL_BASE_LOCK BIT(27)
+#define PLL_MISC_LOCK_ENABLE 18
+
+struct tegra_sync_source_initdata {
+ char *name;
+ unsigned long rate;
+ unsigned long max_rate;
+ int clk_id;
+};
+
+struct tegra_audio_clk_initdata {
+ char *gate_name;
+ char *mux_name;
+ u32 offset;
+ int gate_clk_id;
+ int mux_clk_id;
+};
+
+#define AUDIO(_name, _offset) \
+ {\
+ .gate_name = #_name,\
+ .mux_name = #_name"_mux",\
+ .offset = _offset,\
+ .gate_clk_id = tegra_clk_ ## _name,\
+ .mux_clk_id = tegra_clk_ ## _name ## _mux,\
+ }
+
+struct tegra_audio2x_clk_initdata {
+ char *parent;
+ char *gate_name;
+ char *name_2x;
+ char *div_name;
+ int clk_id;
+ int clk_num;
+ u8 div_offset;
+};
+
+#define AUDIO2X(_name, _num, _offset) \
+ {\
+ .parent = #_name,\
+ .gate_name = #_name"_2x",\
+ .name_2x = #_name"_doubler",\
+ .div_name = #_name"_div",\
+ .clk_id = tegra_clk_ ## _name ## _2x,\
+ .clk_num = _num,\
+ }
+
+static DEFINE_SPINLOCK(clk_doubler_lock);
+
+static const char *mux_audio_sync_clk[] = { "spdif_in_sync", "i2s0_sync",
+ "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
+};
+
+static struct tegra_sync_source_initdata __initdata sync_source_clks[] = {
+ { .name = "spdif_in_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_spdif_in_sync},
+ { .name = "i2s0_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_i2s0_sync},
+ { .name = "i2s1_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_i2s1_sync},
+ { .name = "i2s2_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_i2s2_sync},
+ { .name = "i2s3_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_i2s3_sync},
+ { .name = "i2s4_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_i2s4_sync},
+ { .name = "vimclk_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_vimclk_sync},
+};
+
+static struct tegra_audio_clk_initdata audio_clks[] = {
+ AUDIO(audio0, AUDIO_SYNC_CLK_I2S0),
+ AUDIO(audio1, AUDIO_SYNC_CLK_I2S1),
+ AUDIO(audio2, AUDIO_SYNC_CLK_I2S2),
+ AUDIO(audio3, AUDIO_SYNC_CLK_I2S3),
+ AUDIO(audio4, AUDIO_SYNC_CLK_I2S4),
+ AUDIO(spdif, AUDIO_SYNC_CLK_SPDIF),
+};
+
+static struct tegra_audio2x_clk_initdata audio2x_clks[] = {
+ AUDIO2X(audio0, 113, 24),
+ AUDIO2X(audio1, 114, 25),
+ AUDIO2X(audio2, 115, 26),
+ AUDIO2X(audio3, 116, 27),
+ AUDIO2X(audio4, 117, 28),
+ AUDIO2X(spdif, 118, 29),
+};
+
+static struct div_nmp pllp_nmp = {
+ .divm_shift = 0,
+ .divm_width = 5,
+ .divn_shift = 8,
+ .divn_width = 10,
+ .divp_shift = 20,
+ .divp_width = 3,
+};
+
+static struct tegra_clk_pll_freq_table pll_a_freq_table[] = {
+ {9600000, 282240000, 147, 5, 0, 4},
+ {9600000, 368640000, 192, 5, 0, 4},
+ {9600000, 240000000, 200, 8, 0, 8},
+
+ {28800000, 282240000, 245, 25, 0, 8},
+ {28800000, 368640000, 320, 25, 0, 8},
+ {28800000, 240000000, 200, 24, 0, 8},
+ {0, 0, 0, 0, 0, 0},
+};
+
+static struct tegra_clk_pll_params pll_a_params = {
+ .input_min = 2000000,
+ .input_max = 31000000,
+ .cf_min = 1000000,
+ .cf_max = 6000000,
+ .vco_min = 200000000,
+ .vco_max = 700000000,
+ .base_reg = PLLA_BASE,
+ .misc_reg = PLLA_MISC,
+ .lock_mask = PLL_BASE_LOCK,
+ .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
+ .lock_delay = 300,
+ .div_nmp = &pllp_nmp,
+};
+
+void __init tegra_audio_clk_init(void __iomem *clk_base,
+ void __iomem *pmc_base, struct tegra_clk *tegra_clks,
+ struct tegra_clk_pll_freq_table *freq_table)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+ int i;
+
+ if (!freq_table)
+ freq_table = pll_a_freq_table;
+
+ /* PLLA */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pll_a, tegra_clks);
+ if (dt_clk) {
+ clk = tegra_clk_register_pll("pll_a", "pll_p_out1", clk_base,
+ pmc_base, 0, 0, &pll_a_params,
+ TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK,
+ freq_table, NULL);
+ clk_register_clkdev(clk, "pll_a", NULL);
+ *dt_clk = clk;
+ }
+
+ /* PLLA_OUT0 */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pll_a_out0, tegra_clks);
+ if (dt_clk) {
+ clk = tegra_clk_register_divider("pll_a_out0_div", "pll_a",
+ clk_base + PLLA_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
+ 8, 8, 1, NULL);
+ clk = tegra_clk_register_pll_out("pll_a_out0", "pll_a_out0_div",
+ clk_base + PLLA_OUT, 1, 0, CLK_IGNORE_UNUSED |
+ CLK_SET_RATE_PARENT, 0, NULL);
+ clk_register_clkdev(clk, "pll_a_out0", NULL);
+ *dt_clk = clk;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(sync_source_clks); i++) {
+ struct tegra_sync_source_initdata *data;
+
+ data = &sync_source_clks[i];
+
+ dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ clk = tegra_clk_register_sync_source(data->name,
+ data->rate, data->max_rate);
+ *dt_clk = clk;
+ clk_register_clkdev(clk, data->name, NULL);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(audio_clks); i++) {
+ struct tegra_audio_clk_initdata *data;
+
+ data = &audio_clks[i];
+ dt_clk = tegra_lookup_dt_id(data->mux_clk_id, tegra_clks);
+
+ if (!dt_clk)
+ continue;
+ clk = clk_register_mux(NULL, data->mux_name, mux_audio_sync_clk,
+ ARRAY_SIZE(mux_audio_sync_clk), 0,
+ clk_base + data->offset, 0, 3, 0,
+ NULL);
+ *dt_clk = clk;
+
+ dt_clk = tegra_lookup_dt_id(data->gate_clk_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ clk = clk_register_gate(NULL, data->gate_name, data->mux_name,
+ 0, clk_base + data->offset, 4,
+ CLK_GATE_SET_TO_DISABLE, NULL);
+ clk_register_clkdev(clk, data->gate_name, NULL);
+ *dt_clk = clk;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(audio2x_clks); i++) {
+ struct tegra_audio2x_clk_initdata *data;
+ struct tegra_clk_periph_regs *bank;
+
+ data = &audio2x_clks[i];
+ dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ bank = get_reg_bank(data->clk_num);
+ if (!bank)
+ continue;
+
+ clk = clk_register_fixed_factor(NULL, data->name_2x,
+ data->parent, CLK_SET_RATE_PARENT, 2, 1);
+ clk = tegra_clk_register_divider(data->div_name,
+ data->name_2x, clk_base + AUDIO_SYNC_DOUBLER,
+ 0, 0, data->div_offset, 1, 0,
+ &clk_doubler_lock);
+ clk = tegra_clk_register_periph_gate(data->gate_name,
+ data->div_name, TEGRA_PERIPH_NO_RESET,
+ clk_base, CLK_SET_RATE_PARENT, data->clk_num,
+ bank, periph_clk_enb_refcnt);
+ *dt_clk = clk;
+ }
+}
+
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 90ae909..02bfd4f 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -79,8 +79,6 @@
#define PLLD2_MISC 0x4bc
#define PLLE_BASE 0xe8
#define PLLE_MISC 0xec
-#define PLLA_BASE 0xb0
-#define PLLA_MISC 0xbc
#define PLLU_BASE 0xc0
#define PLLU_MISC 0xcc
#define PLLRE_BASE 0x4c4
@@ -106,16 +104,6 @@
#define PLLM_OUT 0x94
#define PLLP_OUTA 0xa4
#define PLLP_OUTB 0xa8
-#define PLLA_OUT 0xb4
-
-#define AUDIO_SYNC_CLK_I2S0 0x4a0
-#define AUDIO_SYNC_CLK_I2S1 0x4a4
-#define AUDIO_SYNC_CLK_I2S2 0x4a8
-#define AUDIO_SYNC_CLK_I2S3 0x4ac
-#define AUDIO_SYNC_CLK_I2S4 0x4b0
-#define AUDIO_SYNC_CLK_SPDIF 0x4b4
-
-#define AUDIO_SYNC_DOUBLER 0x49c
#define PMC_CLK_OUT_CNTRL 0x1a8
#define PMC_DPD_PADS_ORIDE 0x1c
@@ -271,7 +259,6 @@ static DEFINE_SPINLOCK(pll_d2_lock);
static DEFINE_SPINLOCK(pll_u_lock);
static DEFINE_SPINLOCK(pll_div_lock);
static DEFINE_SPINLOCK(pll_re_lock);
-static DEFINE_SPINLOCK(clk_doubler_lock);
static DEFINE_SPINLOCK(clk_out_lock);
static DEFINE_SPINLOCK(sysrate_lock);
@@ -481,33 +468,6 @@ static struct tegra_clk_pll_params pll_p_params = {
.div_nmp = &pllp_nmp,
};
-static struct tegra_clk_pll_freq_table pll_a_freq_table[] = {
- {9600000, 282240000, 147, 5, 0, 4},
- {9600000, 368640000, 192, 5, 0, 4},
- {9600000, 240000000, 200, 8, 0, 8},
-
- {28800000, 282240000, 245, 25, 0, 8},
- {28800000, 368640000, 320, 25, 0, 8},
- {28800000, 240000000, 200, 24, 0, 8},
- {0, 0, 0, 0, 0, 0},
-};
-
-
-static struct tegra_clk_pll_params pll_a_params = {
- .input_min = 2000000,
- .input_max = 31000000,
- .cf_min = 1000000,
- .cf_max = 6000000,
- .vco_min = 200000000,
- .vco_max = 700000000,
- .base_reg = PLLA_BASE,
- .misc_reg = PLLA_MISC,
- .lock_mask = PLL_BASE_LOCK,
- .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
- .lock_delay = 300,
- .div_nmp = &pllp_nmp,
-};
-
static struct tegra_clk_pll_freq_table pll_d_freq_table[] = {
{12000000, 216000000, 864, 12, 2, 12},
{13000000, 216000000, 864, 13, 2, 12},
@@ -1449,23 +1409,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clk_register_clkdev(clk, "pll_d2_out0", NULL);
clks[TEGRA114_CLK_PLL_D2_OUT0] = clk;
- /* PLLA */
- clk = tegra_clk_register_pll("pll_a", "pll_p_out1", clk_base, pmc, 0,
- 0, &pll_a_params, TEGRA_PLL_HAS_CPCON |
- TEGRA_PLL_USE_LOCK, pll_a_freq_table, NULL);
- clk_register_clkdev(clk, "pll_a", NULL);
- clks[TEGRA114_CLK_PLL_A] = clk;
-
- /* PLLA_OUT0 */
- clk = tegra_clk_register_divider("pll_a_out0_div", "pll_a",
- clk_base + PLLA_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
- 8, 8, 1, NULL);
- clk = tegra_clk_register_pll_out("pll_a_out0", "pll_a_out0_div",
- clk_base + PLLA_OUT, 1, 0, CLK_IGNORE_UNUSED |
- CLK_SET_RATE_PARENT, 0, NULL);
- clk_register_clkdev(clk, "pll_a_out0", NULL);
- clks[TEGRA114_CLK_PLL_A_OUT0] = clk;
-
/* PLLRE */
clk = tegra_clk_register_pllre("pll_re_vco", "pll_ref", clk_base, pmc,
0, 0, &pll_re_vco_params, TEGRA_PLL_USE_LOCK,
@@ -1487,10 +1430,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_E_OUT0] = clk;
}
-static const char *mux_audio_sync_clk[] = { "spdif_in_sync", "i2s0_sync",
- "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
-};
-
static const char *clk_out1_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern1",
};
@@ -1517,197 +1456,6 @@ static struct clk * __init tegra114_periph_gate_helper(const char *name,
clk_base, flags, clk_num, bank, enable_refcnt);
}
-static void __init tegra114_audio_clk_init(void __iomem *clk_base)
-{
- struct clk *clk;
-
- /* spdif_in_sync */
- clk = tegra_clk_register_sync_source("spdif_in_sync", 24000000,
- 24000000);
- clk_register_clkdev(clk, "spdif_in_sync", NULL);
- clks[TEGRA114_CLK_SPDIF_IN_SYNC] = clk;
-
- /* i2s0_sync */
- clk = tegra_clk_register_sync_source("i2s0_sync", 24000000, 24000000);
- clk_register_clkdev(clk, "i2s0_sync", NULL);
- clks[TEGRA114_CLK_I2S0_SYNC] = clk;
-
- /* i2s1_sync */
- clk = tegra_clk_register_sync_source("i2s1_sync", 24000000, 24000000);
- clk_register_clkdev(clk, "i2s1_sync", NULL);
- clks[TEGRA114_CLK_I2S1_SYNC] = clk;
-
- /* i2s2_sync */
- clk = tegra_clk_register_sync_source("i2s2_sync", 24000000, 24000000);
- clk_register_clkdev(clk, "i2s2_sync", NULL);
- clks[TEGRA114_CLK_I2S2_SYNC] = clk;
-
- /* i2s3_sync */
- clk = tegra_clk_register_sync_source("i2s3_sync", 24000000, 24000000);
- clk_register_clkdev(clk, "i2s3_sync", NULL);
- clks[TEGRA114_CLK_I2S3_SYNC] = clk;
-
- /* i2s4_sync */
- clk = tegra_clk_register_sync_source("i2s4_sync", 24000000, 24000000);
- clk_register_clkdev(clk, "i2s4_sync", NULL);
- clks[TEGRA114_CLK_I2S4_SYNC] = clk;
-
- /* vimclk_sync */
- clk = tegra_clk_register_sync_source("vimclk_sync", 24000000, 24000000);
- clk_register_clkdev(clk, "vimclk_sync", NULL);
- clks[TEGRA114_CLK_VIMCLK_SYNC] = clk;
-
- /* audio0 */
- clk = clk_register_mux(NULL, "audio0_mux", mux_audio_sync_clk,
- ARRAY_SIZE(mux_audio_sync_clk), 0,
- clk_base + AUDIO_SYNC_CLK_I2S0, 0, 3, 0,
- NULL);
- clks[TEGRA114_CLK_AUDIO0_MUX] = clk;
- clk = clk_register_gate(NULL, "audio0", "audio0_mux", 0,
- clk_base + AUDIO_SYNC_CLK_I2S0, 4,
- CLK_GATE_SET_TO_DISABLE, NULL);
- clk_register_clkdev(clk, "audio0", NULL);
- clks[TEGRA114_CLK_AUDIO0] = clk;
-
- /* audio1 */
- clk = clk_register_mux(NULL, "audio1_mux", mux_audio_sync_clk,
- ARRAY_SIZE(mux_audio_sync_clk), 0,
- clk_base + AUDIO_SYNC_CLK_I2S1, 0, 3, 0,
- NULL);
- clks[TEGRA114_CLK_AUDIO1_MUX] = clk;
- clk = clk_register_gate(NULL, "audio1", "audio1_mux", 0,
- clk_base + AUDIO_SYNC_CLK_I2S1, 4,
- CLK_GATE_SET_TO_DISABLE, NULL);
- clk_register_clkdev(clk, "audio1", NULL);
- clks[TEGRA114_CLK_AUDIO1] = clk;
-
- /* audio2 */
- clk = clk_register_mux(NULL, "audio2_mux", mux_audio_sync_clk,
- ARRAY_SIZE(mux_audio_sync_clk), 0,
- clk_base + AUDIO_SYNC_CLK_I2S2, 0, 3, 0,
- NULL);
- clks[TEGRA114_CLK_AUDIO2_MUX] = clk;
- clk = clk_register_gate(NULL, "audio2", "audio2_mux", 0,
- clk_base + AUDIO_SYNC_CLK_I2S2, 4,
- CLK_GATE_SET_TO_DISABLE, NULL);
- clk_register_clkdev(clk, "audio2", NULL);
- clks[TEGRA114_CLK_AUDIO2] = clk;
-
- /* audio3 */
- clk = clk_register_mux(NULL, "audio3_mux", mux_audio_sync_clk,
- ARRAY_SIZE(mux_audio_sync_clk), 0,
- clk_base + AUDIO_SYNC_CLK_I2S3, 0, 3, 0,
- NULL);
- clks[TEGRA114_CLK_AUDIO3_MUX] = clk;
- clk = clk_register_gate(NULL, "audio3", "audio3_mux", 0,
- clk_base + AUDIO_SYNC_CLK_I2S3, 4,
- CLK_GATE_SET_TO_DISABLE, NULL);
- clk_register_clkdev(clk, "audio3", NULL);
- clks[TEGRA114_CLK_AUDIO3] = clk;
-
- /* audio4 */
- clk = clk_register_mux(NULL, "audio4_mux", mux_audio_sync_clk,
- ARRAY_SIZE(mux_audio_sync_clk), 0,
- clk_base + AUDIO_SYNC_CLK_I2S4, 0, 3, 0,
- NULL);
- clks[TEGRA114_CLK_AUDIO4_MUX] = clk;
- clk = clk_register_gate(NULL, "audio4", "audio4_mux", 0,
- clk_base + AUDIO_SYNC_CLK_I2S4, 4,
- CLK_GATE_SET_TO_DISABLE, NULL);
- clk_register_clkdev(clk, "audio4", NULL);
- clks[TEGRA114_CLK_AUDIO4] = clk;
-
- /* spdif */
- clk = clk_register_mux(NULL, "spdif_mux", mux_audio_sync_clk,
- ARRAY_SIZE(mux_audio_sync_clk), 0,
- clk_base + AUDIO_SYNC_CLK_SPDIF, 0, 3, 0,
- NULL);
- clks[TEGRA114_CLK_SPDIF_MUX] = clk;
- clk = clk_register_gate(NULL, "spdif", "spdif_mux", 0,
- clk_base + AUDIO_SYNC_CLK_SPDIF, 4,
- CLK_GATE_SET_TO_DISABLE, NULL);
- clk_register_clkdev(clk, "spdif", NULL);
- clks[TEGRA114_CLK_SPDIF] = clk;
-
- /* audio0_2x */
- clk = clk_register_fixed_factor(NULL, "audio0_doubler", "audio0",
- CLK_SET_RATE_PARENT, 2, 1);
- clk = tegra_clk_register_divider("audio0_div", "audio0_doubler",
- clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 24, 1,
- 0, &clk_doubler_lock);
- clk = tegra114_periph_gate_helper("audio0_2x", "audio0_div",
- TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 113,
- periph_clk_enb_refcnt);
- clk_register_clkdev(clk, "audio0_2x", NULL);
- clks[TEGRA114_CLK_AUDIO0_2X] = clk;
-
- /* audio1_2x */
- clk = clk_register_fixed_factor(NULL, "audio1_doubler", "audio1",
- CLK_SET_RATE_PARENT, 2, 1);
- clk = tegra_clk_register_divider("audio1_div", "audio1_doubler",
- clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 25, 1,
- 0, &clk_doubler_lock);
- clk = tegra114_periph_gate_helper("audio1_2x", "audio1_div",
- TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 114,
- periph_clk_enb_refcnt);
- clk_register_clkdev(clk, "audio1_2x", NULL);
- clks[TEGRA114_CLK_AUDIO1_2X] = clk;
-
- /* audio2_2x */
- clk = clk_register_fixed_factor(NULL, "audio2_doubler", "audio2",
- CLK_SET_RATE_PARENT, 2, 1);
- clk = tegra_clk_register_divider("audio2_div", "audio2_doubler",
- clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 26, 1,
- 0, &clk_doubler_lock);
- clk = tegra114_periph_gate_helper("audio2_2x", "audio2_div",
- TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 115,
- periph_clk_enb_refcnt);
- clk_register_clkdev(clk, "audio2_2x", NULL);
- clks[TEGRA114_CLK_AUDIO2_2X] = clk;
-
- /* audio3_2x */
- clk = clk_register_fixed_factor(NULL, "audio3_doubler", "audio3",
- CLK_SET_RATE_PARENT, 2, 1);
- clk = tegra_clk_register_divider("audio3_div", "audio3_doubler",
- clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 27, 1,
- 0, &clk_doubler_lock);
- clk = tegra114_periph_gate_helper("audio3_2x", "audio3_div",
- TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 116,
- periph_clk_enb_refcnt);
- clk_register_clkdev(clk, "audio3_2x", NULL);
- clks[TEGRA114_CLK_AUDIO3_2X] = clk;
-
- /* audio4_2x */
- clk = clk_register_fixed_factor(NULL, "audio4_doubler", "audio4",
- CLK_SET_RATE_PARENT, 2, 1);
- clk = tegra_clk_register_divider("audio4_div", "audio4_doubler",
- clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 28, 1,
- 0, &clk_doubler_lock);
- clk = tegra114_periph_gate_helper("audio4_2x", "audio4_div",
- TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 117,
- periph_clk_enb_refcnt);
- clk_register_clkdev(clk, "audio4_2x", NULL);
- clks[TEGRA114_CLK_AUDIO4_2X] = clk;
-
- /* spdif_2x */
- clk = clk_register_fixed_factor(NULL, "spdif_doubler", "spdif",
- CLK_SET_RATE_PARENT, 2, 1);
- clk = tegra_clk_register_divider("spdif_div", "spdif_doubler",
- clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 29, 1,
- 0, &clk_doubler_lock);
- clk = tegra114_periph_gate_helper("spdif_2x", "spdif_div",
- TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 118,
- periph_clk_enb_refcnt);
- clk_register_clkdev(clk, "spdif_2x", NULL);
- clks[TEGRA114_CLK_SPDIF_2X] = clk;
-}
-
static void __init tegra114_pmc_clk_init(void __iomem *pmc_base)
{
struct clk *clk;
@@ -2360,7 +2108,7 @@ static void __init tegra114_clock_init(struct device_node *np)
tegra114_fixed_clk_init(clk_base);
tegra114_pll_init(clk_base, pmc_base);
tegra114_periph_clk_init(clk_base);
- tegra114_audio_clk_init(clk_base);
+ tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, NULL);
tegra114_pmc_clk_init(pmc_base);
tegra114_super_clk_init(clk_base);
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 1244010..9ed9bd6 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -600,6 +600,10 @@ struct clk **tegra_lookup_dt_id(int clk_id, struct tegra_clk *tegra_clk);
void tegra_add_of_provider(struct device_node *np);
+void tegra_audio_clk_init(void __iomem *clk_base,
+ void __iomem *pmc_base, struct tegra_clk *tegra_clks,
+ struct tegra_clk_pll_freq_table *freq_table);
+
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
void tegra114_clock_tune_cpu_trimmers_init(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 07/12] clk: tegra: move audio clk to common file
@ 2013-09-23 14:24 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:24 UTC (permalink / raw)
To: linux-arm-kernel
Move audio clocks and PLLA initialization to a common file so it can be used by
multiple Tegra SoCs.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/Makefile | 1 +
drivers/clk/tegra/clk-tegra-audio.c | 260 +++++++++++++++++++++++++++++++++++
drivers/clk/tegra/clk-tegra114.c | 254 +----------------------------------
drivers/clk/tegra/clk.h | 4 +
4 files changed, 266 insertions(+), 253 deletions(-)
create mode 100644 drivers/clk/tegra/clk-tegra-audio.c
diff --git a/drivers/clk/tegra/Makefile b/drivers/clk/tegra/Makefile
index f49fac2..796ff9a 100644
--- a/drivers/clk/tegra/Makefile
+++ b/drivers/clk/tegra/Makefile
@@ -6,6 +6,7 @@ obj-y += clk-periph-gate.o
obj-y += clk-pll.o
obj-y += clk-pll-out.o
obj-y += clk-super.o
+obj-y += clk-tegra-audio.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
diff --git a/drivers/clk/tegra/clk-tegra-audio.c b/drivers/clk/tegra/clk-tegra-audio.c
new file mode 100644
index 0000000..b34e385
--- /dev/null
+++ b/drivers/clk/tegra/clk-tegra-audio.c
@@ -0,0 +1,260 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define AUDIO_SYNC_CLK_I2S0 0x4a0
+#define AUDIO_SYNC_CLK_I2S1 0x4a4
+#define AUDIO_SYNC_CLK_I2S2 0x4a8
+#define AUDIO_SYNC_CLK_I2S3 0x4ac
+#define AUDIO_SYNC_CLK_I2S4 0x4b0
+#define AUDIO_SYNC_CLK_SPDIF 0x4b4
+
+#define AUDIO_SYNC_DOUBLER 0x49c
+
+#define PLLA_BASE 0xb0
+#define PLLA_MISC 0xbc
+#define PLLA_OUT 0xb4
+
+#define PLL_BASE_LOCK BIT(27)
+#define PLL_MISC_LOCK_ENABLE 18
+
+struct tegra_sync_source_initdata {
+ char *name;
+ unsigned long rate;
+ unsigned long max_rate;
+ int clk_id;
+};
+
+struct tegra_audio_clk_initdata {
+ char *gate_name;
+ char *mux_name;
+ u32 offset;
+ int gate_clk_id;
+ int mux_clk_id;
+};
+
+#define AUDIO(_name, _offset) \
+ {\
+ .gate_name = #_name,\
+ .mux_name = #_name"_mux",\
+ .offset = _offset,\
+ .gate_clk_id = tegra_clk_ ## _name,\
+ .mux_clk_id = tegra_clk_ ## _name ## _mux,\
+ }
+
+struct tegra_audio2x_clk_initdata {
+ char *parent;
+ char *gate_name;
+ char *name_2x;
+ char *div_name;
+ int clk_id;
+ int clk_num;
+ u8 div_offset;
+};
+
+#define AUDIO2X(_name, _num, _offset) \
+ {\
+ .parent = #_name,\
+ .gate_name = #_name"_2x",\
+ .name_2x = #_name"_doubler",\
+ .div_name = #_name"_div",\
+ .clk_id = tegra_clk_ ## _name ## _2x,\
+ .clk_num = _num,\
+ }
+
+static DEFINE_SPINLOCK(clk_doubler_lock);
+
+static const char *mux_audio_sync_clk[] = { "spdif_in_sync", "i2s0_sync",
+ "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
+};
+
+static struct tegra_sync_source_initdata __initdata sync_source_clks[] = {
+ { .name = "spdif_in_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_spdif_in_sync},
+ { .name = "i2s0_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_i2s0_sync},
+ { .name = "i2s1_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_i2s1_sync},
+ { .name = "i2s2_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_i2s2_sync},
+ { .name = "i2s3_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_i2s3_sync},
+ { .name = "i2s4_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_i2s4_sync},
+ { .name = "vimclk_sync", .rate = 24000000, .max_rate = 24000000, .clk_id = tegra_clk_vimclk_sync},
+};
+
+static struct tegra_audio_clk_initdata audio_clks[] = {
+ AUDIO(audio0, AUDIO_SYNC_CLK_I2S0),
+ AUDIO(audio1, AUDIO_SYNC_CLK_I2S1),
+ AUDIO(audio2, AUDIO_SYNC_CLK_I2S2),
+ AUDIO(audio3, AUDIO_SYNC_CLK_I2S3),
+ AUDIO(audio4, AUDIO_SYNC_CLK_I2S4),
+ AUDIO(spdif, AUDIO_SYNC_CLK_SPDIF),
+};
+
+static struct tegra_audio2x_clk_initdata audio2x_clks[] = {
+ AUDIO2X(audio0, 113, 24),
+ AUDIO2X(audio1, 114, 25),
+ AUDIO2X(audio2, 115, 26),
+ AUDIO2X(audio3, 116, 27),
+ AUDIO2X(audio4, 117, 28),
+ AUDIO2X(spdif, 118, 29),
+};
+
+static struct div_nmp pllp_nmp = {
+ .divm_shift = 0,
+ .divm_width = 5,
+ .divn_shift = 8,
+ .divn_width = 10,
+ .divp_shift = 20,
+ .divp_width = 3,
+};
+
+static struct tegra_clk_pll_freq_table pll_a_freq_table[] = {
+ {9600000, 282240000, 147, 5, 0, 4},
+ {9600000, 368640000, 192, 5, 0, 4},
+ {9600000, 240000000, 200, 8, 0, 8},
+
+ {28800000, 282240000, 245, 25, 0, 8},
+ {28800000, 368640000, 320, 25, 0, 8},
+ {28800000, 240000000, 200, 24, 0, 8},
+ {0, 0, 0, 0, 0, 0},
+};
+
+static struct tegra_clk_pll_params pll_a_params = {
+ .input_min = 2000000,
+ .input_max = 31000000,
+ .cf_min = 1000000,
+ .cf_max = 6000000,
+ .vco_min = 200000000,
+ .vco_max = 700000000,
+ .base_reg = PLLA_BASE,
+ .misc_reg = PLLA_MISC,
+ .lock_mask = PLL_BASE_LOCK,
+ .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
+ .lock_delay = 300,
+ .div_nmp = &pllp_nmp,
+};
+
+void __init tegra_audio_clk_init(void __iomem *clk_base,
+ void __iomem *pmc_base, struct tegra_clk *tegra_clks,
+ struct tegra_clk_pll_freq_table *freq_table)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+ int i;
+
+ if (!freq_table)
+ freq_table = pll_a_freq_table;
+
+ /* PLLA */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pll_a, tegra_clks);
+ if (dt_clk) {
+ clk = tegra_clk_register_pll("pll_a", "pll_p_out1", clk_base,
+ pmc_base, 0, 0, &pll_a_params,
+ TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK,
+ freq_table, NULL);
+ clk_register_clkdev(clk, "pll_a", NULL);
+ *dt_clk = clk;
+ }
+
+ /* PLLA_OUT0 */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pll_a_out0, tegra_clks);
+ if (dt_clk) {
+ clk = tegra_clk_register_divider("pll_a_out0_div", "pll_a",
+ clk_base + PLLA_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
+ 8, 8, 1, NULL);
+ clk = tegra_clk_register_pll_out("pll_a_out0", "pll_a_out0_div",
+ clk_base + PLLA_OUT, 1, 0, CLK_IGNORE_UNUSED |
+ CLK_SET_RATE_PARENT, 0, NULL);
+ clk_register_clkdev(clk, "pll_a_out0", NULL);
+ *dt_clk = clk;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(sync_source_clks); i++) {
+ struct tegra_sync_source_initdata *data;
+
+ data = &sync_source_clks[i];
+
+ dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ clk = tegra_clk_register_sync_source(data->name,
+ data->rate, data->max_rate);
+ *dt_clk = clk;
+ clk_register_clkdev(clk, data->name, NULL);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(audio_clks); i++) {
+ struct tegra_audio_clk_initdata *data;
+
+ data = &audio_clks[i];
+ dt_clk = tegra_lookup_dt_id(data->mux_clk_id, tegra_clks);
+
+ if (!dt_clk)
+ continue;
+ clk = clk_register_mux(NULL, data->mux_name, mux_audio_sync_clk,
+ ARRAY_SIZE(mux_audio_sync_clk), 0,
+ clk_base + data->offset, 0, 3, 0,
+ NULL);
+ *dt_clk = clk;
+
+ dt_clk = tegra_lookup_dt_id(data->gate_clk_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ clk = clk_register_gate(NULL, data->gate_name, data->mux_name,
+ 0, clk_base + data->offset, 4,
+ CLK_GATE_SET_TO_DISABLE, NULL);
+ clk_register_clkdev(clk, data->gate_name, NULL);
+ *dt_clk = clk;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(audio2x_clks); i++) {
+ struct tegra_audio2x_clk_initdata *data;
+ struct tegra_clk_periph_regs *bank;
+
+ data = &audio2x_clks[i];
+ dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ bank = get_reg_bank(data->clk_num);
+ if (!bank)
+ continue;
+
+ clk = clk_register_fixed_factor(NULL, data->name_2x,
+ data->parent, CLK_SET_RATE_PARENT, 2, 1);
+ clk = tegra_clk_register_divider(data->div_name,
+ data->name_2x, clk_base + AUDIO_SYNC_DOUBLER,
+ 0, 0, data->div_offset, 1, 0,
+ &clk_doubler_lock);
+ clk = tegra_clk_register_periph_gate(data->gate_name,
+ data->div_name, TEGRA_PERIPH_NO_RESET,
+ clk_base, CLK_SET_RATE_PARENT, data->clk_num,
+ bank, periph_clk_enb_refcnt);
+ *dt_clk = clk;
+ }
+}
+
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 90ae909..02bfd4f 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -79,8 +79,6 @@
#define PLLD2_MISC 0x4bc
#define PLLE_BASE 0xe8
#define PLLE_MISC 0xec
-#define PLLA_BASE 0xb0
-#define PLLA_MISC 0xbc
#define PLLU_BASE 0xc0
#define PLLU_MISC 0xcc
#define PLLRE_BASE 0x4c4
@@ -106,16 +104,6 @@
#define PLLM_OUT 0x94
#define PLLP_OUTA 0xa4
#define PLLP_OUTB 0xa8
-#define PLLA_OUT 0xb4
-
-#define AUDIO_SYNC_CLK_I2S0 0x4a0
-#define AUDIO_SYNC_CLK_I2S1 0x4a4
-#define AUDIO_SYNC_CLK_I2S2 0x4a8
-#define AUDIO_SYNC_CLK_I2S3 0x4ac
-#define AUDIO_SYNC_CLK_I2S4 0x4b0
-#define AUDIO_SYNC_CLK_SPDIF 0x4b4
-
-#define AUDIO_SYNC_DOUBLER 0x49c
#define PMC_CLK_OUT_CNTRL 0x1a8
#define PMC_DPD_PADS_ORIDE 0x1c
@@ -271,7 +259,6 @@ static DEFINE_SPINLOCK(pll_d2_lock);
static DEFINE_SPINLOCK(pll_u_lock);
static DEFINE_SPINLOCK(pll_div_lock);
static DEFINE_SPINLOCK(pll_re_lock);
-static DEFINE_SPINLOCK(clk_doubler_lock);
static DEFINE_SPINLOCK(clk_out_lock);
static DEFINE_SPINLOCK(sysrate_lock);
@@ -481,33 +468,6 @@ static struct tegra_clk_pll_params pll_p_params = {
.div_nmp = &pllp_nmp,
};
-static struct tegra_clk_pll_freq_table pll_a_freq_table[] = {
- {9600000, 282240000, 147, 5, 0, 4},
- {9600000, 368640000, 192, 5, 0, 4},
- {9600000, 240000000, 200, 8, 0, 8},
-
- {28800000, 282240000, 245, 25, 0, 8},
- {28800000, 368640000, 320, 25, 0, 8},
- {28800000, 240000000, 200, 24, 0, 8},
- {0, 0, 0, 0, 0, 0},
-};
-
-
-static struct tegra_clk_pll_params pll_a_params = {
- .input_min = 2000000,
- .input_max = 31000000,
- .cf_min = 1000000,
- .cf_max = 6000000,
- .vco_min = 200000000,
- .vco_max = 700000000,
- .base_reg = PLLA_BASE,
- .misc_reg = PLLA_MISC,
- .lock_mask = PLL_BASE_LOCK,
- .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
- .lock_delay = 300,
- .div_nmp = &pllp_nmp,
-};
-
static struct tegra_clk_pll_freq_table pll_d_freq_table[] = {
{12000000, 216000000, 864, 12, 2, 12},
{13000000, 216000000, 864, 13, 2, 12},
@@ -1449,23 +1409,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clk_register_clkdev(clk, "pll_d2_out0", NULL);
clks[TEGRA114_CLK_PLL_D2_OUT0] = clk;
- /* PLLA */
- clk = tegra_clk_register_pll("pll_a", "pll_p_out1", clk_base, pmc, 0,
- 0, &pll_a_params, TEGRA_PLL_HAS_CPCON |
- TEGRA_PLL_USE_LOCK, pll_a_freq_table, NULL);
- clk_register_clkdev(clk, "pll_a", NULL);
- clks[TEGRA114_CLK_PLL_A] = clk;
-
- /* PLLA_OUT0 */
- clk = tegra_clk_register_divider("pll_a_out0_div", "pll_a",
- clk_base + PLLA_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
- 8, 8, 1, NULL);
- clk = tegra_clk_register_pll_out("pll_a_out0", "pll_a_out0_div",
- clk_base + PLLA_OUT, 1, 0, CLK_IGNORE_UNUSED |
- CLK_SET_RATE_PARENT, 0, NULL);
- clk_register_clkdev(clk, "pll_a_out0", NULL);
- clks[TEGRA114_CLK_PLL_A_OUT0] = clk;
-
/* PLLRE */
clk = tegra_clk_register_pllre("pll_re_vco", "pll_ref", clk_base, pmc,
0, 0, &pll_re_vco_params, TEGRA_PLL_USE_LOCK,
@@ -1487,10 +1430,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_E_OUT0] = clk;
}
-static const char *mux_audio_sync_clk[] = { "spdif_in_sync", "i2s0_sync",
- "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
-};
-
static const char *clk_out1_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern1",
};
@@ -1517,197 +1456,6 @@ static struct clk * __init tegra114_periph_gate_helper(const char *name,
clk_base, flags, clk_num, bank, enable_refcnt);
}
-static void __init tegra114_audio_clk_init(void __iomem *clk_base)
-{
- struct clk *clk;
-
- /* spdif_in_sync */
- clk = tegra_clk_register_sync_source("spdif_in_sync", 24000000,
- 24000000);
- clk_register_clkdev(clk, "spdif_in_sync", NULL);
- clks[TEGRA114_CLK_SPDIF_IN_SYNC] = clk;
-
- /* i2s0_sync */
- clk = tegra_clk_register_sync_source("i2s0_sync", 24000000, 24000000);
- clk_register_clkdev(clk, "i2s0_sync", NULL);
- clks[TEGRA114_CLK_I2S0_SYNC] = clk;
-
- /* i2s1_sync */
- clk = tegra_clk_register_sync_source("i2s1_sync", 24000000, 24000000);
- clk_register_clkdev(clk, "i2s1_sync", NULL);
- clks[TEGRA114_CLK_I2S1_SYNC] = clk;
-
- /* i2s2_sync */
- clk = tegra_clk_register_sync_source("i2s2_sync", 24000000, 24000000);
- clk_register_clkdev(clk, "i2s2_sync", NULL);
- clks[TEGRA114_CLK_I2S2_SYNC] = clk;
-
- /* i2s3_sync */
- clk = tegra_clk_register_sync_source("i2s3_sync", 24000000, 24000000);
- clk_register_clkdev(clk, "i2s3_sync", NULL);
- clks[TEGRA114_CLK_I2S3_SYNC] = clk;
-
- /* i2s4_sync */
- clk = tegra_clk_register_sync_source("i2s4_sync", 24000000, 24000000);
- clk_register_clkdev(clk, "i2s4_sync", NULL);
- clks[TEGRA114_CLK_I2S4_SYNC] = clk;
-
- /* vimclk_sync */
- clk = tegra_clk_register_sync_source("vimclk_sync", 24000000, 24000000);
- clk_register_clkdev(clk, "vimclk_sync", NULL);
- clks[TEGRA114_CLK_VIMCLK_SYNC] = clk;
-
- /* audio0 */
- clk = clk_register_mux(NULL, "audio0_mux", mux_audio_sync_clk,
- ARRAY_SIZE(mux_audio_sync_clk), 0,
- clk_base + AUDIO_SYNC_CLK_I2S0, 0, 3, 0,
- NULL);
- clks[TEGRA114_CLK_AUDIO0_MUX] = clk;
- clk = clk_register_gate(NULL, "audio0", "audio0_mux", 0,
- clk_base + AUDIO_SYNC_CLK_I2S0, 4,
- CLK_GATE_SET_TO_DISABLE, NULL);
- clk_register_clkdev(clk, "audio0", NULL);
- clks[TEGRA114_CLK_AUDIO0] = clk;
-
- /* audio1 */
- clk = clk_register_mux(NULL, "audio1_mux", mux_audio_sync_clk,
- ARRAY_SIZE(mux_audio_sync_clk), 0,
- clk_base + AUDIO_SYNC_CLK_I2S1, 0, 3, 0,
- NULL);
- clks[TEGRA114_CLK_AUDIO1_MUX] = clk;
- clk = clk_register_gate(NULL, "audio1", "audio1_mux", 0,
- clk_base + AUDIO_SYNC_CLK_I2S1, 4,
- CLK_GATE_SET_TO_DISABLE, NULL);
- clk_register_clkdev(clk, "audio1", NULL);
- clks[TEGRA114_CLK_AUDIO1] = clk;
-
- /* audio2 */
- clk = clk_register_mux(NULL, "audio2_mux", mux_audio_sync_clk,
- ARRAY_SIZE(mux_audio_sync_clk), 0,
- clk_base + AUDIO_SYNC_CLK_I2S2, 0, 3, 0,
- NULL);
- clks[TEGRA114_CLK_AUDIO2_MUX] = clk;
- clk = clk_register_gate(NULL, "audio2", "audio2_mux", 0,
- clk_base + AUDIO_SYNC_CLK_I2S2, 4,
- CLK_GATE_SET_TO_DISABLE, NULL);
- clk_register_clkdev(clk, "audio2", NULL);
- clks[TEGRA114_CLK_AUDIO2] = clk;
-
- /* audio3 */
- clk = clk_register_mux(NULL, "audio3_mux", mux_audio_sync_clk,
- ARRAY_SIZE(mux_audio_sync_clk), 0,
- clk_base + AUDIO_SYNC_CLK_I2S3, 0, 3, 0,
- NULL);
- clks[TEGRA114_CLK_AUDIO3_MUX] = clk;
- clk = clk_register_gate(NULL, "audio3", "audio3_mux", 0,
- clk_base + AUDIO_SYNC_CLK_I2S3, 4,
- CLK_GATE_SET_TO_DISABLE, NULL);
- clk_register_clkdev(clk, "audio3", NULL);
- clks[TEGRA114_CLK_AUDIO3] = clk;
-
- /* audio4 */
- clk = clk_register_mux(NULL, "audio4_mux", mux_audio_sync_clk,
- ARRAY_SIZE(mux_audio_sync_clk), 0,
- clk_base + AUDIO_SYNC_CLK_I2S4, 0, 3, 0,
- NULL);
- clks[TEGRA114_CLK_AUDIO4_MUX] = clk;
- clk = clk_register_gate(NULL, "audio4", "audio4_mux", 0,
- clk_base + AUDIO_SYNC_CLK_I2S4, 4,
- CLK_GATE_SET_TO_DISABLE, NULL);
- clk_register_clkdev(clk, "audio4", NULL);
- clks[TEGRA114_CLK_AUDIO4] = clk;
-
- /* spdif */
- clk = clk_register_mux(NULL, "spdif_mux", mux_audio_sync_clk,
- ARRAY_SIZE(mux_audio_sync_clk), 0,
- clk_base + AUDIO_SYNC_CLK_SPDIF, 0, 3, 0,
- NULL);
- clks[TEGRA114_CLK_SPDIF_MUX] = clk;
- clk = clk_register_gate(NULL, "spdif", "spdif_mux", 0,
- clk_base + AUDIO_SYNC_CLK_SPDIF, 4,
- CLK_GATE_SET_TO_DISABLE, NULL);
- clk_register_clkdev(clk, "spdif", NULL);
- clks[TEGRA114_CLK_SPDIF] = clk;
-
- /* audio0_2x */
- clk = clk_register_fixed_factor(NULL, "audio0_doubler", "audio0",
- CLK_SET_RATE_PARENT, 2, 1);
- clk = tegra_clk_register_divider("audio0_div", "audio0_doubler",
- clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 24, 1,
- 0, &clk_doubler_lock);
- clk = tegra114_periph_gate_helper("audio0_2x", "audio0_div",
- TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 113,
- periph_clk_enb_refcnt);
- clk_register_clkdev(clk, "audio0_2x", NULL);
- clks[TEGRA114_CLK_AUDIO0_2X] = clk;
-
- /* audio1_2x */
- clk = clk_register_fixed_factor(NULL, "audio1_doubler", "audio1",
- CLK_SET_RATE_PARENT, 2, 1);
- clk = tegra_clk_register_divider("audio1_div", "audio1_doubler",
- clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 25, 1,
- 0, &clk_doubler_lock);
- clk = tegra114_periph_gate_helper("audio1_2x", "audio1_div",
- TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 114,
- periph_clk_enb_refcnt);
- clk_register_clkdev(clk, "audio1_2x", NULL);
- clks[TEGRA114_CLK_AUDIO1_2X] = clk;
-
- /* audio2_2x */
- clk = clk_register_fixed_factor(NULL, "audio2_doubler", "audio2",
- CLK_SET_RATE_PARENT, 2, 1);
- clk = tegra_clk_register_divider("audio2_div", "audio2_doubler",
- clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 26, 1,
- 0, &clk_doubler_lock);
- clk = tegra114_periph_gate_helper("audio2_2x", "audio2_div",
- TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 115,
- periph_clk_enb_refcnt);
- clk_register_clkdev(clk, "audio2_2x", NULL);
- clks[TEGRA114_CLK_AUDIO2_2X] = clk;
-
- /* audio3_2x */
- clk = clk_register_fixed_factor(NULL, "audio3_doubler", "audio3",
- CLK_SET_RATE_PARENT, 2, 1);
- clk = tegra_clk_register_divider("audio3_div", "audio3_doubler",
- clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 27, 1,
- 0, &clk_doubler_lock);
- clk = tegra114_periph_gate_helper("audio3_2x", "audio3_div",
- TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 116,
- periph_clk_enb_refcnt);
- clk_register_clkdev(clk, "audio3_2x", NULL);
- clks[TEGRA114_CLK_AUDIO3_2X] = clk;
-
- /* audio4_2x */
- clk = clk_register_fixed_factor(NULL, "audio4_doubler", "audio4",
- CLK_SET_RATE_PARENT, 2, 1);
- clk = tegra_clk_register_divider("audio4_div", "audio4_doubler",
- clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 28, 1,
- 0, &clk_doubler_lock);
- clk = tegra114_periph_gate_helper("audio4_2x", "audio4_div",
- TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 117,
- periph_clk_enb_refcnt);
- clk_register_clkdev(clk, "audio4_2x", NULL);
- clks[TEGRA114_CLK_AUDIO4_2X] = clk;
-
- /* spdif_2x */
- clk = clk_register_fixed_factor(NULL, "spdif_doubler", "spdif",
- CLK_SET_RATE_PARENT, 2, 1);
- clk = tegra_clk_register_divider("spdif_div", "spdif_doubler",
- clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 29, 1,
- 0, &clk_doubler_lock);
- clk = tegra114_periph_gate_helper("spdif_2x", "spdif_div",
- TEGRA_PERIPH_NO_RESET, clk_base,
- CLK_SET_RATE_PARENT, 118,
- periph_clk_enb_refcnt);
- clk_register_clkdev(clk, "spdif_2x", NULL);
- clks[TEGRA114_CLK_SPDIF_2X] = clk;
-}
-
static void __init tegra114_pmc_clk_init(void __iomem *pmc_base)
{
struct clk *clk;
@@ -2360,7 +2108,7 @@ static void __init tegra114_clock_init(struct device_node *np)
tegra114_fixed_clk_init(clk_base);
tegra114_pll_init(clk_base, pmc_base);
tegra114_periph_clk_init(clk_base);
- tegra114_audio_clk_init(clk_base);
+ tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, NULL);
tegra114_pmc_clk_init(pmc_base);
tegra114_super_clk_init(clk_base);
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 1244010..9ed9bd6 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -600,6 +600,10 @@ struct clk **tegra_lookup_dt_id(int clk_id, struct tegra_clk *tegra_clk);
void tegra_add_of_provider(struct device_node *np);
+void tegra_audio_clk_init(void __iomem *clk_base,
+ void __iomem *pmc_base, struct tegra_clk *tegra_clks,
+ struct tegra_clk_pll_freq_table *freq_table);
+
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
void tegra114_clock_tune_cpu_trimmers_init(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 08/12] clk: tegra: move periph clocks to common file
2013-09-23 14:24 ` Peter De Schrijver
(?)
@ 2013-09-23 14:25 ` Peter De Schrijver
-1 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:25 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Prashant Gaikwad, Mike Turquette, Stephen Warren, Thierry Reding,
linux-kernel, Paul Walmsley, Joseph Lo, linux-tegra,
linux-arm-kernel
Introduce a new file for peripheral clocks common between several Tegra
SoCs and move Tegra114 to this new infrastructure. Also PLLP and the PLLP_OUT
clocks will be initialized here.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/Makefile | 2 +-
drivers/clk/tegra/clk-tegra-periph.c | 596 +++++++++++++++++++++++++++++++
drivers/clk/tegra/clk-tegra114.c | 635 +---------------------------------
drivers/clk/tegra/clk-tegra20.c | 4 +-
drivers/clk/tegra/clk-tegra30.c | 4 +-
drivers/clk/tegra/clk.h | 10 +-
6 files changed, 625 insertions(+), 626 deletions(-)
create mode 100644 drivers/clk/tegra/clk-tegra-periph.c
diff --git a/drivers/clk/tegra/Makefile b/drivers/clk/tegra/Makefile
index 796ff9a..304ea5d 100644
--- a/drivers/clk/tegra/Makefile
+++ b/drivers/clk/tegra/Makefile
@@ -7,7 +7,7 @@ obj-y += clk-pll.o
obj-y += clk-pll-out.o
obj-y += clk-super.o
obj-y += clk-tegra-audio.o
-
+obj-y += clk-tegra-periph.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += clk-tegra114.o
diff --git a/drivers/clk/tegra/clk-tegra-periph.c b/drivers/clk/tegra/clk-tegra-periph.c
new file mode 100644
index 0000000..407dbb8
--- /dev/null
+++ b/drivers/clk/tegra/clk-tegra-periph.c
@@ -0,0 +1,596 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define CLK_SOURCE_I2S0 0x1d8
+#define CLK_SOURCE_I2S1 0x100
+#define CLK_SOURCE_I2S2 0x104
+#define CLK_SOURCE_NDFLASH 0x160
+#define CLK_SOURCE_I2S3 0x3bc
+#define CLK_SOURCE_I2S4 0x3c0
+#define CLK_SOURCE_SPDIF_OUT 0x108
+#define CLK_SOURCE_SPDIF_IN 0x10c
+#define CLK_SOURCE_PWM 0x110
+#define CLK_SOURCE_ADX 0x638
+#define CLK_SOURCE_AMX 0x63c
+#define CLK_SOURCE_HDA 0x428
+#define CLK_SOURCE_HDA2CODEC_2X 0x3e4
+#define CLK_SOURCE_SBC1 0x134
+#define CLK_SOURCE_SBC2 0x118
+#define CLK_SOURCE_SBC3 0x11c
+#define CLK_SOURCE_SBC4 0x1b4
+#define CLK_SOURCE_SBC5 0x3c8
+#define CLK_SOURCE_SBC6 0x3cc
+#define CLK_SOURCE_SATA_OOB 0x420
+#define CLK_SOURCE_SATA 0x424
+#define CLK_SOURCE_NDSPEED 0x3f8
+#define CLK_SOURCE_VFIR 0x168
+#define CLK_SOURCE_SDMMC1 0x150
+#define CLK_SOURCE_SDMMC2 0x154
+#define CLK_SOURCE_SDMMC3 0x1bc
+#define CLK_SOURCE_SDMMC4 0x164
+#define CLK_SOURCE_VDE 0x1c8
+#define CLK_SOURCE_CSITE 0x1d4
+#define CLK_SOURCE_LA 0x1f8
+#define CLK_SOURCE_TRACE 0x634
+#define CLK_SOURCE_OWR 0x1cc
+#define CLK_SOURCE_NOR 0x1d0
+#define CLK_SOURCE_MIPI 0x174
+#define CLK_SOURCE_I2C1 0x124
+#define CLK_SOURCE_I2C2 0x198
+#define CLK_SOURCE_I2C3 0x1b8
+#define CLK_SOURCE_I2C4 0x3c4
+#define CLK_SOURCE_I2C5 0x128
+#define CLK_SOURCE_UARTA 0x178
+#define CLK_SOURCE_UARTB 0x17c
+#define CLK_SOURCE_UARTC 0x1a0
+#define CLK_SOURCE_UARTD 0x1c0
+#define CLK_SOURCE_VI_SENSOR 0x1a8
+#define CLK_SOURCE_VI 0x148
+#define CLK_SOURCE_EPP 0x16c
+#define CLK_SOURCE_MSENC 0x1f0
+#define CLK_SOURCE_TSEC 0x1f4
+#define CLK_SOURCE_HOST1X 0x180
+#define CLK_SOURCE_HDMI 0x18c
+#define CLK_SOURCE_DISP1 0x138
+#define CLK_SOURCE_DISP2 0x13c
+#define CLK_SOURCE_CILAB 0x614
+#define CLK_SOURCE_CILCD 0x618
+#define CLK_SOURCE_CILE 0x61c
+#define CLK_SOURCE_DSIALP 0x620
+#define CLK_SOURCE_DSIBLP 0x624
+#define CLK_SOURCE_TSENSOR 0x3b8
+#define CLK_SOURCE_D_AUDIO 0x3d0
+#define CLK_SOURCE_DAM0 0x3d8
+#define CLK_SOURCE_DAM1 0x3dc
+#define CLK_SOURCE_DAM2 0x3e0
+#define CLK_SOURCE_ACTMON 0x3e8
+#define CLK_SOURCE_EXTERN1 0x3ec
+#define CLK_SOURCE_EXTERN2 0x3f0
+#define CLK_SOURCE_EXTERN3 0x3f4
+#define CLK_SOURCE_I2CSLOW 0x3fc
+#define CLK_SOURCE_SE 0x42c
+#define CLK_SOURCE_MSELECT 0x3b4
+#define CLK_SOURCE_DFLL_REF 0x62c
+#define CLK_SOURCE_DFLL_SOC 0x630
+#define CLK_SOURCE_SOC_THERM 0x644
+#define CLK_SOURCE_XUSB_HOST_SRC 0x600
+#define CLK_SOURCE_XUSB_FALCON_SRC 0x604
+#define CLK_SOURCE_XUSB_FS_SRC 0x608
+#define CLK_SOURCE_XUSB_SS_SRC 0x610
+#define CLK_SOURCE_XUSB_DEV_SRC 0x60c
+
+#define MASK(x) (BIT(x) - 1)
+
+#define MUX(_name, _con_id, _dev_id, _parents, _offset, \
+ _clk_num, _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 30, MASK(2), 0, 0, 8, 1, 0, 0,\
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
+
+#define MUX_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
+ _clk_num, _gate_flags, _clk_id, flags)\
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 30, MASK(2), 0, 0, 8, 1, 0, 0, _clk_num, \
+ _gate_flags, _clk_id, _parents##_idx, flags)
+
+#define MUX8(_name, _con_id, _dev_id, _parents, _offset, \
+ _clk_num, _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 29, MASK(3), 0, 0, 8, 1, 0, 0, _clk_num, \
+ _gate_flags, _clk_id, _parents##_idx, 0)
+
+#define INT(_name, _con_id, _dev_id, _parents, _offset, \
+ _clk_num, _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
+
+#define INT_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
+ _clk_num, _gate_flags, _clk_id, flags)\
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, flags)
+
+#define INT8(_name, _con_id, _dev_id, _parents, _offset,\
+ _clk_num, _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
+
+#define UART(_name, _con_id, _dev_id, _parents, _offset,\
+ _clk_num, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART, 0,\
+ _clk_num, 0, _clk_id, _parents##_idx, 0)
+
+#define I2C(_name, _con_id, _dev_id, _parents, _offset,\
+ _clk_num, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 30, MASK(2), 0, 0, 16, 0, 0, 0, _clk_num, \
+ 0, _clk_id, _parents##_idx, 0)
+
+#define XUSB(_name, _con_id, _dev_id, _parents, _offset, \
+ _clk_num, _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset, \
+ 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0, \
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
+
+#define AUDIO(_name, _con_id, _dev_id, _offset, _clk_num,\
+ _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, mux_d_audio_clk, \
+ _offset, 16, 0xE01F, 0, 0, 8, 1, 0, 0, _clk_num, \
+ _gate_flags , _clk_id, mux_d_audio_clk_idx, 0)
+
+#define NODIV(_name, _con_id, _dev_id, _parents, _offset, \
+ _mux_shift, _mux_mask, _clk_num, \
+ _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ _mux_shift, _mux_mask, 0, 0, 0, 0, 0, 0, \
+ _clk_num, (_gate_flags) | TEGRA_PERIPH_NO_DIV,\
+ _clk_id, _parents##_idx, 0)
+
+#define GATE(_name, _con_id, _dev_id, _parent_name, \
+ _clk_num, _gate_flags, _clk_id, _flags) \
+ { \
+ .name = _name, \
+ .clk_id = _clk_id, \
+ .p.parent_name = _parent_name, \
+ .periph = TEGRA_CLK_PERIPH(0, 0, 0, 0, 0, 0, 0, \
+ _clk_num, 0, _gate_flags, 0), \
+ .con_id = _con_id, \
+ .dev_id = _dev_id, \
+ .flags = _flags \
+ }
+
+#define PLLP_BASE 0xa0
+#define PLLP_MISC 0xac
+#define PLLP_OUTA 0xa4
+#define PLLP_OUTB 0xa8
+
+#define PLL_BASE_LOCK BIT(27)
+#define PLL_MISC_LOCK_ENABLE 18
+
+static DEFINE_SPINLOCK(PLLP_OUTA_lock);
+static DEFINE_SPINLOCK(PLLP_OUTB_lock);
+
+#define MUX_I2S_SPDIF(_id) \
+static const char *mux_pllaout0_##_id##_2x_pllp_clkm[] = { "pll_a_out0", \
+ #_id, "pll_p",\
+ "clk_m"};
+MUX_I2S_SPDIF(audio0)
+MUX_I2S_SPDIF(audio1)
+MUX_I2S_SPDIF(audio2)
+MUX_I2S_SPDIF(audio3)
+MUX_I2S_SPDIF(audio4)
+MUX_I2S_SPDIF(audio)
+
+#define mux_pllaout0_audio0_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio1_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio2_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio3_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio4_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio_2x_pllp_clkm_idx NULL
+
+static const char *mux_pllp_pllc_pllm_clkm[] = {
+ "pll_p", "pll_c", "pll_m", "clk_m"
+};
+#define mux_pllp_pllc_pllm_clkm_idx NULL
+
+static const char *mux_pllp_pllc_pllm[] = { "pll_p", "pll_c", "pll_m" };
+#define mux_pllp_pllc_pllm_idx NULL
+
+static const char *mux_pllp_pllc_clk32_clkm[] = {
+ "pll_p", "pll_c", "clk_32k", "clk_m"
+};
+#define mux_pllp_pllc_clk32_clkm_idx NULL
+
+static const char *mux_plla_pllc_pllp_clkm[] = {
+ "pll_a_out0", "pll_c", "pll_p", "clk_m"
+};
+#define mux_plla_pllc_pllp_clkm_idx mux_pllp_pllc_pllm_clkm_idx
+
+static const char *mux_pllp_pllc2_c_c3_pllm_clkm[] = {
+ "pll_p", "pll_c2", "pll_c", "pll_c3", "pll_m", "clk_m"
+};
+static u32 mux_pllp_pllc2_c_c3_pllm_clkm_idx[] = {
+ [0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6,
+};
+
+static const char *mux_pllp_clkm[] = {
+ "pll_p", "clk_m"
+};
+static u32 mux_pllp_clkm_idx[] = {
+ [0] = 0, [1] = 3,
+};
+
+static const char *mux_pllm_pllc2_c_c3_pllp_plla[] = {
+ "pll_m", "pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a_out0"
+};
+#define mux_pllm_pllc2_c_c3_pllp_plla_idx mux_pllp_pllc2_c_c3_pllm_clkm_idx
+
+static const char *mux_pllp_pllm_plld_plla_pllc_plld2_clkm[] = {
+ "pll_p", "pll_m", "pll_d_out0", "pll_a_out0", "pll_c",
+ "pll_d2_out0", "clk_m"
+};
+#define mux_pllp_pllm_plld_plla_pllc_plld2_clkm_idx NULL
+
+static const char *mux_pllm_pllc_pllp_plla[] = {
+ "pll_m", "pll_c", "pll_p", "pll_a_out0"
+};
+#define mux_pllm_pllc_pllp_plla_idx mux_pllp_pllc_pllm_clkm_idx
+
+static const char *mux_pllp_pllc_clkm[] = {
+ "pll_p", "pll_c", "pll_m"
+};
+static u32 mux_pllp_pllc_clkm_idx[] = {
+ [0] = 0, [1] = 1, [2] = 3,
+};
+
+static const char *mux_pllp_pllc_clkm_clk32[] = {
+ "pll_p", "pll_c", "clk_m", "clk_32k"
+};
+#define mux_pllp_pllc_clkm_clk32_idx NULL
+
+static const char *mux_plla_clk32_pllp_clkm_plle[] = {
+ "pll_a_out0", "clk_32k", "pll_p", "clk_m", "pll_e_out0"
+};
+#define mux_plla_clk32_pllp_clkm_plle_idx NULL
+
+static const char *mux_clkm_pllp_pllc_pllre[] = {
+ "clk_m", "pll_p", "pll_c", "pll_re_out"
+};
+static u32 mux_clkm_pllp_pllc_pllre_idx[] = {
+ [0] = 0, [1] = 1, [2] = 3, [3] = 5,
+};
+
+static const char *mux_clkm_48M_pllp_480M[] = {
+ "clk_m", "pll_u_48M", "pll_p", "pll_u_480M"
+};
+#define mux_clkm_48M_pllp_480M_idx NULL
+
+static const char *mux_clkm_pllre_clk32_480M_pllc_ref[] = {
+ "clk_m", "pll_re_out", "clk_32k", "pll_u_480M", "pll_c", "pll_ref"
+};
+static u32 mux_clkm_pllre_clk32_480M_pllc_ref_idx[] = {
+ [0] = 0, [1] = 1, [2] = 3, [3] = 3, [4] = 4, [5] = 7,
+};
+
+static const char *mux_d_audio_clk[] = {
+ "pll_a_out0", "pll_p", "clk_m", "spdif_in_sync", "i2s0_sync",
+ "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
+};
+static u32 mux_d_audio_clk_idx[] = {
+ [0] = 0, [1] = 0x8000, [2] = 0xc000, [3] = 0xE000, [4] = 0xE001,
+ [5] = 0xE002, [6] = 0xE003, [7] = 0xE004, [8] = 0xE005, [9] = 0xE007,
+};
+
+static struct tegra_periph_init_data periph_clks[] = {
+ MUX("i2s0", NULL, "tegra30-i2s.0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, TEGRA_PERIPH_ON_APB, tegra_clk_i2s0),
+ MUX("i2s1", NULL, "tegra30-i2s.1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, TEGRA_PERIPH_ON_APB, tegra_clk_i2s1),
+ MUX("i2s2", NULL, "tegra30-i2s.2", mux_pllaout0_audio2_2x_pllp_clkm, CLK_SOURCE_I2S2, 18, TEGRA_PERIPH_ON_APB, tegra_clk_i2s2),
+ MUX("i2s3", NULL, "tegra30-i2s.3", mux_pllaout0_audio3_2x_pllp_clkm, CLK_SOURCE_I2S3, 101, TEGRA_PERIPH_ON_APB, tegra_clk_i2s3),
+ MUX("i2s4", NULL, "tegra30-i2s.4", mux_pllaout0_audio4_2x_pllp_clkm, CLK_SOURCE_I2S4, 102, TEGRA_PERIPH_ON_APB, tegra_clk_i2s4),
+ MUX("spdif_out", "spdif_out", "tegra30-spdif", mux_pllaout0_audio_2x_pllp_clkm, CLK_SOURCE_SPDIF_OUT, 10, TEGRA_PERIPH_ON_APB, tegra_clk_spdif_out),
+ MUX("spdif_in", "spdif_in", "tegra30-spdif", mux_pllp_pllc_pllm, CLK_SOURCE_SPDIF_IN, 10, TEGRA_PERIPH_ON_APB, tegra_clk_spdif_in),
+ MUX("pwm", NULL, "pwm", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_PWM, 17, TEGRA_PERIPH_ON_APB, tegra_clk_pwm),
+ MUX("adx", NULL, "adx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX, 154, TEGRA_PERIPH_ON_APB, tegra_clk_adx),
+ MUX("amx", NULL, "amx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX, 153, TEGRA_PERIPH_ON_APB, tegra_clk_amx),
+ MUX("hda", "hda", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA, 125, TEGRA_PERIPH_ON_APB, tegra_clk_hda),
+ MUX("hda2codec_2x", "hda2codec", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, TEGRA_PERIPH_ON_APB, tegra_clk_hda2codec_2x),
+ MUX("sbc1", NULL, "tegra11-spi.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC1, 41, TEGRA_PERIPH_ON_APB, tegra_clk_sbc1),
+ MUX("sbc2", NULL, "tegra11-spi.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC2, 44, TEGRA_PERIPH_ON_APB, tegra_clk_sbc2),
+ MUX("sbc3", NULL, "tegra11-spi.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC3, 46, TEGRA_PERIPH_ON_APB, tegra_clk_sbc3),
+ MUX("sbc4", NULL, "tegra11-spi.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC4, 68, TEGRA_PERIPH_ON_APB, tegra_clk_sbc4),
+ MUX("sbc5", NULL, "tegra11-spi.4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC5, 104, TEGRA_PERIPH_ON_APB, tegra_clk_sbc5),
+ MUX("sbc6", NULL, "tegra11-spi.5", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC6, 105, TEGRA_PERIPH_ON_APB, tegra_clk_sbc6),
+ MUX8("ndflash", NULL, "tegra_nand", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDFLASH, 13, TEGRA_PERIPH_ON_APB, tegra_clk_ndspeed),
+ MUX8("ndspeed", NULL, "tegra_nand_speed", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDSPEED, 80, TEGRA_PERIPH_ON_APB, tegra_clk_ndspeed),
+ MUX("vfir", NULL, "vfir", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VFIR, 7, TEGRA_PERIPH_ON_APB, tegra_clk_vfir),
+ MUX("sdmmc1", NULL, "sdhci-tegra.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC1, 14, 0, tegra_clk_sdmmc1),
+ MUX("sdmmc2", NULL, "sdhci-tegra.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, 0, tegra_clk_sdmmc2),
+ MUX("sdmmc3", NULL, "sdhci-tegra.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, 0, tegra_clk_sdmmc3),
+ MUX("sdmmc4", NULL, "sdhci-tegra.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, 0, tegra_clk_sdmmc4),
+ INT("vde", NULL, "vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, 0, tegra_clk_vde),
+ MUX_FLAGS("csite", NULL, "csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, TEGRA_PERIPH_ON_APB, tegra_clk_csite, CLK_IGNORE_UNUSED),
+ MUX("la", NULL, "la", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_LA, 76, TEGRA_PERIPH_ON_APB, tegra_clk_la),
+ MUX("trace", NULL, "trace", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_TRACE, 77, TEGRA_PERIPH_ON_APB, tegra_clk_trace),
+ MUX("owr", NULL, "tegra_w1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_OWR, 71, TEGRA_PERIPH_ON_APB, tegra_clk_owr),
+ MUX("nor", NULL, "tegra-nor", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NOR, 42, 0, tegra_clk_nor),
+ MUX("mipi", NULL, "mipi", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_MIPI, 50, TEGRA_PERIPH_ON_APB, tegra_clk_mipi),
+ I2C("i2c1", "div-clk", "tegra11-i2c.0", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, tegra_clk_i2c1),
+ I2C("i2c2", "div-clk", "tegra11-i2c.1", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, tegra_clk_i2c2),
+ I2C("i2c3", "div-clk", "tegra11-i2c.2", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, tegra_clk_i2c3),
+ I2C("i2c4", "div-clk", "tegra11-i2c.3", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, tegra_clk_i2c4),
+ I2C("i2c5", "div-clk", "tegra11-i2c.4", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, tegra_clk_i2c5),
+ UART("uarta", NULL, "tegra_uart.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, tegra_clk_uarta),
+ UART("uartb", NULL, "tegra_uart.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, tegra_clk_uartb),
+ UART("uartc", NULL, "tegra_uart.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, tegra_clk_uartc),
+ UART("uartd", NULL, "tegra_uart.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTD, 65, tegra_clk_uartd),
+ MUX("vi_sensor", "vi_sensor", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, tegra_clk_vi_sensor),
+ INT8("vi", "vi", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, 0, tegra_clk_vi),
+ INT8("epp", NULL, "epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, 0, tegra_clk_epp),
+ INT8("msenc", NULL, "msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, TEGRA_PERIPH_WAR_1005168, tegra_clk_msenc),
+ INT8("tsec", NULL, "tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, 0, tegra_clk_tsec),
+ INT8("host1x", NULL, "host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, 0, tegra_clk_host1x),
+ MUX8("hdmi", NULL, "hdmi", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_HDMI, 51, 0, tegra_clk_hdmi),
+ MUX("cilab", "cilab", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILAB, 144, 0, tegra_clk_cilab),
+ MUX("cilcd", "cilcd", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILCD, 145, 0, tegra_clk_cilcd),
+ MUX("cile", "cile", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILE, 146, 0, tegra_clk_cile),
+ MUX("dsialp", "dsialp", "tegradc.0", mux_pllp_pllc_clkm, CLK_SOURCE_DSIALP, 147, 0, tegra_clk_dsialp),
+ MUX("dsiblp", "dsiblp", "tegradc.1", mux_pllp_pllc_clkm, CLK_SOURCE_DSIBLP, 148, 0, tegra_clk_dsiblp),
+ MUX("tsensor", NULL, "tegra-tsensor", mux_pllp_pllc_clkm_clk32, CLK_SOURCE_TSENSOR, 100, TEGRA_PERIPH_ON_APB, tegra_clk_tsensor),
+ MUX("actmon", NULL, "actmon", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_ACTMON, 119, 0, tegra_clk_actmon),
+ MUX8("extern1", NULL, "extern1", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, 0, tegra_clk_extern1),
+ MUX8("extern2", NULL, "extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, 0, tegra_clk_extern2),
+ MUX8("extern3", NULL, "extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, 0, tegra_clk_extern3),
+ MUX("i2cslow", NULL, "i2cslow", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_I2CSLOW, 81, TEGRA_PERIPH_ON_APB, tegra_clk_i2cslow),
+ INT8("se", NULL, "se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, TEGRA_PERIPH_ON_APB, tegra_clk_se),
+ INT_FLAGS("mselect", NULL, "mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, 0, tegra_clk_mselect, CLK_IGNORE_UNUSED),
+ MUX("dfll_ref", "ref", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_REF, 155, TEGRA_PERIPH_ON_APB, tegra_clk_dfll_ref),
+ MUX("dfll_soc", "soc", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_SOC, 155, TEGRA_PERIPH_ON_APB, tegra_clk_dfll_soc),
+ MUX8("soc_therm", NULL, "soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, TEGRA_PERIPH_ON_APB, tegra_clk_soc_therm),
+ XUSB("xusb_host_src", "host_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_host_src),
+ XUSB("xusb_falcon_src", "falcon_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_falcon_src),
+ XUSB("xusb_fs_src", "fs_src", "tegra_xhci", mux_clkm_48M_pllp_480M, CLK_SOURCE_XUSB_FS_SRC, 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_fs_src),
+ XUSB("xusb_ss_src", "ss_src", "tegra_xhci", mux_clkm_pllre_clk32_480M_pllc_ref, CLK_SOURCE_XUSB_SS_SRC, 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_ss_src),
+ XUSB("xusb_dev_src", "dev_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_dev_src),
+ AUDIO("d_audio", "d_audio", "tegra30-ahub", CLK_SOURCE_D_AUDIO, 106, TEGRA_PERIPH_ON_APB, tegra_clk_d_audio),
+ AUDIO("dam0", NULL, "tegra30-dam.0", CLK_SOURCE_DAM0, 108, TEGRA_PERIPH_ON_APB, tegra_clk_dam0),
+ AUDIO("dam1", NULL, "tegra30-dam.1", CLK_SOURCE_DAM1, 109, TEGRA_PERIPH_ON_APB, tegra_clk_dam1),
+ AUDIO("dam2", NULL, "tegra30-dam.2", CLK_SOURCE_DAM2, 110, TEGRA_PERIPH_ON_APB, tegra_clk_dam2),
+ NODIV("disp1", NULL, "tegradc.0", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, 0, tegra_clk_disp1),
+ NODIV("disp2", NULL, "tegradc.1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, 0, tegra_clk_disp2),
+};
+
+static struct tegra_periph_init_data gate_clks[] = {
+ GATE("rtc", NULL, "rtc-tegra", "clk_32k", 4, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_rtc, 0),
+ GATE("timer", NULL, "timer", "clk_m", 5, 0, tegra_clk_timer, 0),
+ GATE("isp", "isp", "tegra_camera", "clk_m", 23, 0, tegra_clk_isp, 0),
+ GATE("vcp", NULL, NULL, "clk_m", 29, 0, tegra_clk_hda2hdmi, 0),
+ GATE("apbdma", NULL, NULL, "clk_m", 34, 0, tegra_clk_apbdma, 0),
+ GATE("kbc", NULL, NULL, "clk_32k", 36, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_kbc, 0),
+ GATE("fuse", NULL, NULL, "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse, 0),
+ GATE("fuse_burn", NULL, NULL, "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse_burn, 0),
+ GATE("kfuse", NULL, NULL, "clk_m", 40, TEGRA_PERIPH_ON_APB, tegra_clk_kfuse, 0),
+ GATE("apbif", NULL, NULL, "clk_m", 107, TEGRA_PERIPH_ON_APB, tegra_clk_apbif, 0),
+ GATE("hda2hdmi", NULL, NULL, "clk_m", 128, TEGRA_PERIPH_ON_APB, tegra_clk_hda2hdmi, 0),
+ GATE("bsea", NULL, NULL, "clk_m", 62, 0, tegra_clk_hda2hdmi, 0),
+ GATE("bsev", NULL, NULL, "clk_m", 63, 0, tegra_clk_bsev, 0),
+ GATE("mipi-cal", NULL, NULL, "clk_m", 56, 0, tegra_clk_mipi_cal, 0),
+ GATE("usbd", NULL, NULL, "clk_m", 22, 0, tegra_clk_usbd, 0),
+ GATE("usb2", NULL, NULL, "clk_m", 58, 0, tegra_clk_usb2, 0),
+ GATE("usb3", NULL, NULL, "clk_m", 59, 0, tegra_clk_usb3, 0),
+ GATE("csi", NULL, NULL, "pll_p_out3", 52, 0, tegra_clk_csi, 0),
+ GATE("csus", NULL, NULL, "clk_m", 92, TEGRA_PERIPH_NO_RESET, tegra_clk_csus, 0),
+ GATE("dds", NULL, NULL, "clk_m", 150, TEGRA_PERIPH_ON_APB, tegra_clk_dds, 0),
+ GATE("dp2", NULL, NULL, "clk_m", 152, TEGRA_PERIPH_ON_APB, tegra_clk_dp2, 0),
+ GATE("dtv", NULL, NULL, "clk_m", 79, TEGRA_PERIPH_ON_APB, tegra_clk_dtv, 0),
+ GATE("xusb_host", NULL, NULL, "xusb_host_src", 89, 0, tegra_clk_xusb_host, 0),
+ GATE("xusb_ss", NULL, NULL, "xusb_ss_src", 156, 0, tegra_clk_xusb_ss, 0),
+ GATE("xusb_dev", NULL, NULL, "xusb_dev_src", 95, 0, tegra_clk_xusb_dev, 0),
+ GATE("dsia", NULL, NULL, "dsia_mux", 48, 0, tegra_clk_dsia, 0),
+ GATE("dsib", NULL, NULL, "dsib_mux", 82, 0, tegra_clk_dsib, 0),
+ GATE("emc", NULL, NULL, "emc_mux", 57, 0, tegra_clk_emc, CLK_IGNORE_UNUSED),
+};
+
+struct pll_out_data {
+ char *div_name;
+ char *pll_out_name;
+ u32 offset;
+ int clk_id;
+ u8 div_shift;
+ u8 div_flags;
+ u8 rst_shift;
+ spinlock_t *lock;
+};
+
+#define PLL_OUT(_num, _offset, _div_shift, _div_flags, _rst_shift) \
+ {\
+ .div_name = "pll_p_out" #_num "_div",\
+ .pll_out_name = "pll_p_out" #_num,\
+ .offset = _offset,\
+ .div_shift = _div_shift,\
+ .div_flags = _div_flags | TEGRA_DIVIDER_FIXED |\
+ TEGRA_DIVIDER_ROUND_UP,\
+ .rst_shift = _rst_shift,\
+ .clk_id = tegra_clk_pll_p_out ## _num,\
+ .lock = &_offset ##_lock,\
+ }
+
+static struct pll_out_data pllp_out_clks[] = {
+ PLL_OUT(1, PLLP_OUTA, 8, 0, 0),
+ PLL_OUT(2, PLLP_OUTA, 24, TEGRA_DIVIDER_INT, 16),
+ PLL_OUT(3, PLLP_OUTB, 8, 0, 0),
+ PLL_OUT(4, PLLP_OUTB, 24, 0, 16),
+};
+
+static struct div_nmp pllp_nmp = {
+ .divm_shift = 0,
+ .divm_width = 5,
+ .divn_shift = 8,
+ .divn_width = 10,
+ .divp_shift = 20,
+ .divp_width = 3,
+};
+
+static struct tegra_clk_pll_freq_table pll_p_freq_table[] = {
+ {12000000, 216000000, 432, 12, 1, 8},
+ {13000000, 216000000, 432, 13, 1, 8},
+ {16800000, 216000000, 360, 14, 1, 8},
+ {19200000, 216000000, 360, 16, 1, 8},
+ {26000000, 216000000, 432, 26, 1, 8},
+ {0, 0, 0, 0, 0, 0},
+};
+
+static struct tegra_clk_pll_params pll_p_params = {
+ .input_min = 2000000,
+ .input_max = 31000000,
+ .cf_min = 1000000,
+ .cf_max = 6000000,
+ .vco_min = 200000000,
+ .vco_max = 700000000,
+ .base_reg = PLLP_BASE,
+ .misc_reg = PLLP_MISC,
+ .lock_mask = PLL_BASE_LOCK,
+ .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
+ .lock_delay = 300,
+ .div_nmp = &pllp_nmp,
+};
+
+static void __init periph_clk_init(void __iomem *clk_base,
+ struct tegra_clk *tegra_clks)
+{
+ int i;
+ struct clk *clk;
+ struct clk **dt_clk;
+
+ for (i = 0; i < ARRAY_SIZE(periph_clks); i++) {
+ struct tegra_clk_periph_regs *bank;
+ struct tegra_periph_init_data *data;
+
+ data = periph_clks + i;
+
+ dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ bank = get_reg_bank(data->periph.gate.clk_num);
+ if (!bank)
+ continue;
+
+ data->periph.gate.regs = bank;
+ clk = tegra_clk_register_periph(data->name,
+ data->p.parent_names, data->num_parents,
+ &data->periph, clk_base, data->offset,
+ data->flags);
+ *dt_clk = clk;
+ }
+}
+
+static void __init gate_clk_init(void __iomem *clk_base,
+ struct tegra_clk *tegra_clks)
+{
+ int i;
+ struct clk *clk;
+ struct clk **dt_clk;
+
+ for (i = 0; i < ARRAY_SIZE(gate_clks); i++) {
+ struct tegra_clk_periph_regs *bank;
+ struct tegra_periph_init_data *data;
+
+ data = gate_clks + i;
+
+ dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ bank = get_reg_bank(data->periph.gate.clk_num);
+ if (!bank)
+ continue;
+
+ clk = tegra_clk_register_periph_gate(data->name,
+ data->p.parent_name, data->periph.gate.flags,
+ clk_base, data->flags,
+ data->periph.gate.clk_num, bank,
+ periph_clk_enb_refcnt);
+ *dt_clk = clk;
+
+ if (data->con_id || data->dev_id)
+ clk_register_clkdev(clk, data->con_id, data->dev_id);
+ }
+}
+
+static void __init init_pllp(void __iomem *clk_base, void __iomem *pmc_base,
+ struct tegra_clk *tegra_clks)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+ int i;
+
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pll_p, tegra_clks);
+ if (!dt_clk)
+ return;
+
+ /* PLLP */
+ clk = tegra_clk_register_pll("pll_p", "pll_ref", clk_base, pmc_base, 0,
+ 408000000, &pll_p_params,
+ TEGRA_PLL_FIXED | TEGRA_PLL_USE_LOCK,
+ pll_p_freq_table, NULL);
+ clk_register_clkdev(clk, "pll_p", NULL);
+ *dt_clk = clk;
+
+ for (i = 0; i < ARRAY_SIZE(pllp_out_clks); i++) {
+ struct pll_out_data *data;
+
+ data = pllp_out_clks + i;
+
+ dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ clk = tegra_clk_register_divider(data->div_name, "pll_p",
+ clk_base + data->offset, 0, data->div_flags,
+ data->div_shift, 8, 1, data->lock);
+ clk = tegra_clk_register_pll_out(data->pll_out_name,
+ data->div_name, clk_base + data->offset,
+ data->rst_shift + 1, data->rst_shift,
+ CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
+ data->lock);
+ *dt_clk = clk;
+ }
+}
+
+
+void __init tegra_periph_clk_init(void __iomem *clk_base,
+ void __iomem *pmc_base, struct tegra_clk *tegra_clks)
+{
+ init_pllp(clk_base, pmc_base, tegra_clks);
+ periph_clk_init(clk_base, tegra_clks);
+ gate_clk_init(clk_base, tegra_clks);
+}
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 02bfd4f..9bcdd29 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -102,8 +102,6 @@
#define PLLE_AUX 0x48c
#define PLLC_OUT 0x84
#define PLLM_OUT 0x94
-#define PLLP_OUTA 0xa4
-#define PLLP_OUTB 0xa8
#define PMC_CLK_OUT_CNTRL 0x1a8
#define PMC_DPD_PADS_ORIDE 0x1c
@@ -149,91 +147,8 @@
#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE BIT(1)
#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL BIT(0)
-#define CLK_SOURCE_I2S0 0x1d8
-#define CLK_SOURCE_I2S1 0x100
-#define CLK_SOURCE_I2S2 0x104
-#define CLK_SOURCE_NDFLASH 0x160
-#define CLK_SOURCE_I2S3 0x3bc
-#define CLK_SOURCE_I2S4 0x3c0
-#define CLK_SOURCE_SPDIF_OUT 0x108
-#define CLK_SOURCE_SPDIF_IN 0x10c
-#define CLK_SOURCE_PWM 0x110
-#define CLK_SOURCE_ADX 0x638
-#define CLK_SOURCE_AMX 0x63c
-#define CLK_SOURCE_HDA 0x428
-#define CLK_SOURCE_HDA2CODEC_2X 0x3e4
-#define CLK_SOURCE_SBC1 0x134
-#define CLK_SOURCE_SBC2 0x118
-#define CLK_SOURCE_SBC3 0x11c
-#define CLK_SOURCE_SBC4 0x1b4
-#define CLK_SOURCE_SBC5 0x3c8
-#define CLK_SOURCE_SBC6 0x3cc
-#define CLK_SOURCE_SATA_OOB 0x420
-#define CLK_SOURCE_SATA 0x424
-#define CLK_SOURCE_NDSPEED 0x3f8
-#define CLK_SOURCE_VFIR 0x168
-#define CLK_SOURCE_SDMMC1 0x150
-#define CLK_SOURCE_SDMMC2 0x154
-#define CLK_SOURCE_SDMMC3 0x1bc
-#define CLK_SOURCE_SDMMC4 0x164
-#define CLK_SOURCE_VDE 0x1c8
#define CLK_SOURCE_CSITE 0x1d4
-#define CLK_SOURCE_LA 0x1f8
-#define CLK_SOURCE_TRACE 0x634
-#define CLK_SOURCE_OWR 0x1cc
-#define CLK_SOURCE_NOR 0x1d0
-#define CLK_SOURCE_MIPI 0x174
-#define CLK_SOURCE_I2C1 0x124
-#define CLK_SOURCE_I2C2 0x198
-#define CLK_SOURCE_I2C3 0x1b8
-#define CLK_SOURCE_I2C4 0x3c4
-#define CLK_SOURCE_I2C5 0x128
-#define CLK_SOURCE_UARTA 0x178
-#define CLK_SOURCE_UARTB 0x17c
-#define CLK_SOURCE_UARTC 0x1a0
-#define CLK_SOURCE_UARTD 0x1c0
-#define CLK_SOURCE_UARTE 0x1c4
-#define CLK_SOURCE_UARTA_DBG 0x178
-#define CLK_SOURCE_UARTB_DBG 0x17c
-#define CLK_SOURCE_UARTC_DBG 0x1a0
-#define CLK_SOURCE_UARTD_DBG 0x1c0
-#define CLK_SOURCE_UARTE_DBG 0x1c4
-#define CLK_SOURCE_3D 0x158
-#define CLK_SOURCE_2D 0x15c
-#define CLK_SOURCE_VI_SENSOR 0x1a8
-#define CLK_SOURCE_VI 0x148
-#define CLK_SOURCE_EPP 0x16c
-#define CLK_SOURCE_MSENC 0x1f0
-#define CLK_SOURCE_TSEC 0x1f4
-#define CLK_SOURCE_HOST1X 0x180
-#define CLK_SOURCE_HDMI 0x18c
-#define CLK_SOURCE_DISP1 0x138
-#define CLK_SOURCE_DISP2 0x13c
-#define CLK_SOURCE_CILAB 0x614
-#define CLK_SOURCE_CILCD 0x618
-#define CLK_SOURCE_CILE 0x61c
-#define CLK_SOURCE_DSIALP 0x620
-#define CLK_SOURCE_DSIBLP 0x624
-#define CLK_SOURCE_TSENSOR 0x3b8
-#define CLK_SOURCE_D_AUDIO 0x3d0
-#define CLK_SOURCE_DAM0 0x3d8
-#define CLK_SOURCE_DAM1 0x3dc
-#define CLK_SOURCE_DAM2 0x3e0
-#define CLK_SOURCE_ACTMON 0x3e8
-#define CLK_SOURCE_EXTERN1 0x3ec
-#define CLK_SOURCE_EXTERN2 0x3f0
-#define CLK_SOURCE_EXTERN3 0x3f4
-#define CLK_SOURCE_I2CSLOW 0x3fc
-#define CLK_SOURCE_SE 0x42c
-#define CLK_SOURCE_MSELECT 0x3b4
-#define CLK_SOURCE_DFLL_REF 0x62c
-#define CLK_SOURCE_DFLL_SOC 0x630
-#define CLK_SOURCE_SOC_THERM 0x644
-#define CLK_SOURCE_XUSB_HOST_SRC 0x600
-#define CLK_SOURCE_XUSB_FALCON_SRC 0x604
-#define CLK_SOURCE_XUSB_FS_SRC 0x608
#define CLK_SOURCE_XUSB_SS_SRC 0x610
-#define CLK_SOURCE_XUSB_DEV_SRC 0x60c
#define CLK_SOURCE_EMC 0x19c
/* PLLM override registers */
@@ -257,7 +172,6 @@ static void __iomem *pmc_base;
static DEFINE_SPINLOCK(pll_d_lock);
static DEFINE_SPINLOCK(pll_d2_lock);
static DEFINE_SPINLOCK(pll_u_lock);
-static DEFINE_SPINLOCK(pll_div_lock);
static DEFINE_SPINLOCK(pll_re_lock);
static DEFINE_SPINLOCK(clk_out_lock);
static DEFINE_SPINLOCK(sysrate_lock);
@@ -444,30 +358,6 @@ static struct div_nmp pllp_nmp = {
.divp_width = 3,
};
-static struct tegra_clk_pll_freq_table pll_p_freq_table[] = {
- {12000000, 216000000, 432, 12, 1, 8},
- {13000000, 216000000, 432, 13, 1, 8},
- {16800000, 216000000, 360, 14, 1, 8},
- {19200000, 216000000, 360, 16, 1, 8},
- {26000000, 216000000, 432, 26, 1, 8},
- {0, 0, 0, 0, 0, 0},
-};
-
-static struct tegra_clk_pll_params pll_p_params = {
- .input_min = 2000000,
- .input_max = 31000000,
- .cf_min = 1000000,
- .cf_max = 6000000,
- .vco_min = 200000000,
- .vco_max = 700000000,
- .base_reg = PLLP_BASE,
- .misc_reg = PLLP_MISC,
- .lock_mask = PLL_BASE_LOCK,
- .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
- .lock_delay = 300,
- .div_nmp = &pllp_nmp,
-};
-
static struct tegra_clk_pll_freq_table pll_d_freq_table[] = {
{12000000, 216000000, 864, 12, 2, 12},
{13000000, 216000000, 864, 13, 2, 12},
@@ -663,73 +553,12 @@ static unsigned long tegra114_input_freq[] = {
#define MASK(x) (BIT(x) - 1)
-#define TEGRA_INIT_DATA_MUX(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _gate_flags, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, 0, 0,\
- _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
-
-#define TEGRA_INIT_DATA_MUX_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _gate_flags, _clk_id, flags)\
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, 0, 0, _clk_num, \
- _gate_flags, _clk_id, _parents##_idx, flags)
-
-#define TEGRA_INIT_DATA_MUX8(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _gate_flags, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 29, MASK(3), 0, 0, 8, 1, 0, 0, _clk_num, \
- _gate_flags, _clk_id, _parents##_idx, 0)
-
#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
_clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
-#define TEGRA_INIT_DATA_INT_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _gate_flags, _clk_id, flags)\
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
- _clk_num, _gate_flags, _clk_id, _parents##_idx, flags)
-
-#define TEGRA_INIT_DATA_INT8(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _gate_flags, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
- _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
-
-#define TEGRA_INIT_DATA_UART(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART, 0,\
- _clk_num, 0, _clk_id, _parents##_idx, 0)
-
-#define TEGRA_INIT_DATA_I2C(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 16, 0, 0, 0, _clk_num, \
- 0, _clk_id, _parents##_idx, 0)
-
-#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
- _mux_shift, _mux_mask, _clk_num, \
- _gate_flags, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- _mux_shift, _mux_mask, 0, 0, 0, 0, 0, 0, \
- _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
-
-#define TEGRA_INIT_DATA_XUSB(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _gate_flags, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset, \
- 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0, \
- _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
-
-#define TEGRA_INIT_DATA_AUDIO(_name, _con_id, _dev_id, _offset, _clk_num,\
- _gate_flags, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, mux_d_audio_clk, \
- _offset, 16, 0xE01F, 0, 0, 8, 1, 0, 0, _clk_num, \
- _gate_flags , _clk_id, mux_d_audio_clk_idx, 0)
-
struct utmi_clk_param {
/* Oscillator Frequency in KHz */
u32 osc_frequency;
@@ -763,122 +592,11 @@ static const struct utmi_clk_param utmi_parameters[] = {
/* peripheral mux definitions */
-#define MUX_I2S_SPDIF(_id) \
-static const char *mux_pllaout0_##_id##_2x_pllp_clkm[] = { "pll_a_out0", \
- #_id, "pll_p",\
- "clk_m"};
-MUX_I2S_SPDIF(audio0)
-MUX_I2S_SPDIF(audio1)
-MUX_I2S_SPDIF(audio2)
-MUX_I2S_SPDIF(audio3)
-MUX_I2S_SPDIF(audio4)
-MUX_I2S_SPDIF(audio)
-
-#define mux_pllaout0_audio0_2x_pllp_clkm_idx NULL
-#define mux_pllaout0_audio1_2x_pllp_clkm_idx NULL
-#define mux_pllaout0_audio2_2x_pllp_clkm_idx NULL
-#define mux_pllaout0_audio3_2x_pllp_clkm_idx NULL
-#define mux_pllaout0_audio4_2x_pllp_clkm_idx NULL
-#define mux_pllaout0_audio_2x_pllp_clkm_idx NULL
-
-static const char *mux_pllp_pllc_pllm_clkm[] = {
- "pll_p", "pll_c", "pll_m", "clk_m"
-};
-#define mux_pllp_pllc_pllm_clkm_idx NULL
-
-static const char *mux_pllp_pllc_pllm[] = { "pll_p", "pll_c", "pll_m" };
-#define mux_pllp_pllc_pllm_idx NULL
-
-static const char *mux_pllp_pllc_clk32_clkm[] = {
- "pll_p", "pll_c", "clk_32k", "clk_m"
-};
-#define mux_pllp_pllc_clk32_clkm_idx NULL
-
-static const char *mux_plla_pllc_pllp_clkm[] = {
- "pll_a_out0", "pll_c", "pll_p", "clk_m"
-};
-#define mux_plla_pllc_pllp_clkm_idx mux_pllp_pllc_pllm_clkm_idx
-
-static const char *mux_pllp_pllc2_c_c3_pllm_clkm[] = {
- "pll_p", "pll_c2", "pll_c", "pll_c3", "pll_m", "clk_m"
-};
-static u32 mux_pllp_pllc2_c_c3_pllm_clkm_idx[] = {
- [0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6,
-};
-
-static const char *mux_pllp_clkm[] = {
- "pll_p", "clk_m"
-};
-static u32 mux_pllp_clkm_idx[] = {
- [0] = 0, [1] = 3,
-};
-
-static const char *mux_pllm_pllc2_c_c3_pllp_plla[] = {
- "pll_m", "pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a_out0"
-};
-#define mux_pllm_pllc2_c_c3_pllp_plla_idx mux_pllp_pllc2_c_c3_pllm_clkm_idx
-
-static const char *mux_pllp_pllm_plld_plla_pllc_plld2_clkm[] = {
- "pll_p", "pll_m", "pll_d_out0", "pll_a_out0", "pll_c",
- "pll_d2_out0", "clk_m"
-};
-#define mux_pllp_pllm_plld_plla_pllc_plld2_clkm_idx NULL
-
-static const char *mux_pllm_pllc_pllp_plla[] = {
- "pll_m", "pll_c", "pll_p", "pll_a_out0"
-};
-#define mux_pllm_pllc_pllp_plla_idx mux_pllp_pllc_pllm_clkm_idx
-
-static const char *mux_pllp_pllc_clkm[] = {
- "pll_p", "pll_c", "pll_m"
-};
-static u32 mux_pllp_pllc_clkm_idx[] = {
- [0] = 0, [1] = 1, [2] = 3,
-};
-
-static const char *mux_pllp_pllc_clkm_clk32[] = {
- "pll_p", "pll_c", "clk_m", "clk_32k"
-};
-#define mux_pllp_pllc_clkm_clk32_idx NULL
-
-static const char *mux_plla_clk32_pllp_clkm_plle[] = {
- "pll_a_out0", "clk_32k", "pll_p", "clk_m", "pll_e_out0"
-};
-#define mux_plla_clk32_pllp_clkm_plle_idx NULL
-
-static const char *mux_clkm_pllp_pllc_pllre[] = {
- "clk_m", "pll_p", "pll_c", "pll_re_out"
-};
-static u32 mux_clkm_pllp_pllc_pllre_idx[] = {
- [0] = 0, [1] = 1, [2] = 3, [3] = 5,
-};
-
-static const char *mux_clkm_48M_pllp_480M[] = {
- "clk_m", "pll_u_48M", "pll_p", "pll_u_480M"
-};
-#define mux_clkm_48M_pllp_480M_idx NULL
-
-static const char *mux_clkm_pllre_clk32_480M_pllc_ref[] = {
- "clk_m", "pll_re_out", "clk_32k", "pll_u_480M", "pll_c", "pll_ref"
-};
-static u32 mux_clkm_pllre_clk32_480M_pllc_ref_idx[] = {
- [0] = 0, [1] = 1, [2] = 3, [3] = 3, [4] = 4, [5] = 7,
-};
-
static const char *mux_plld_out0_plld2_out0[] = {
"pll_d_out0", "pll_d2_out0",
};
#define mux_plld_out0_plld2_out0_idx NULL
-static const char *mux_d_audio_clk[] = {
- "pll_a_out0", "pll_p", "clk_m", "spdif_in_sync", "i2s0_sync",
- "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
-};
-static u32 mux_d_audio_clk_idx[] = {
- [0] = 0, [1] = 0x8000, [2] = 0xc000, [3] = 0xE000, [4] = 0xE001,
- [5] = 0xE002, [6] = 0xE003, [7] = 0xE004, [8] = 0xE005, [9] = 0xE007,
-};
-
static const char *mux_pllmcp_clkm[] = {
"pll_m_out0", "pll_c_out0", "pll_p_out0", "clk_m", "pll_m_ud",
};
@@ -1253,60 +971,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clk_register_clkdev(clk, "pll_c3", NULL);
clks[TEGRA114_CLK_PLL_C3] = clk;
- /* PLLP */
- clk = tegra_clk_register_pll("pll_p", "pll_ref", clk_base, pmc, 0,
- 408000000, &pll_p_params,
- TEGRA_PLL_FIXED | TEGRA_PLL_USE_LOCK,
- pll_p_freq_table, NULL);
- clk_register_clkdev(clk, "pll_p", NULL);
- clks[TEGRA114_CLK_PLL_P] = clk;
-
- /* PLLP_OUT1 */
- clk = tegra_clk_register_divider("pll_p_out1_div", "pll_p",
- clk_base + PLLP_OUTA, 0, TEGRA_DIVIDER_FIXED |
- TEGRA_DIVIDER_ROUND_UP, 8, 8, 1, &pll_div_lock);
- clk = tegra_clk_register_pll_out("pll_p_out1", "pll_p_out1_div",
- clk_base + PLLP_OUTA, 1, 0,
- CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
- &pll_div_lock);
- clk_register_clkdev(clk, "pll_p_out1", NULL);
- clks[TEGRA114_CLK_PLL_P_OUT1] = clk;
-
- /* PLLP_OUT2 */
- clk = tegra_clk_register_divider("pll_p_out2_div", "pll_p",
- clk_base + PLLP_OUTA, 0, TEGRA_DIVIDER_FIXED |
- TEGRA_DIVIDER_ROUND_UP | TEGRA_DIVIDER_INT, 24,
- 8, 1, &pll_div_lock);
- clk = tegra_clk_register_pll_out("pll_p_out2", "pll_p_out2_div",
- clk_base + PLLP_OUTA, 17, 16,
- CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
- &pll_div_lock);
- clk_register_clkdev(clk, "pll_p_out2", NULL);
- clks[TEGRA114_CLK_PLL_P_OUT2] = clk;
-
- /* PLLP_OUT3 */
- clk = tegra_clk_register_divider("pll_p_out3_div", "pll_p",
- clk_base + PLLP_OUTB, 0, TEGRA_DIVIDER_FIXED |
- TEGRA_DIVIDER_ROUND_UP, 8, 8, 1, &pll_div_lock);
- clk = tegra_clk_register_pll_out("pll_p_out3", "pll_p_out3_div",
- clk_base + PLLP_OUTB, 1, 0,
- CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
- &pll_div_lock);
- clk_register_clkdev(clk, "pll_p_out3", NULL);
- clks[TEGRA114_CLK_PLL_P_OUT3] = clk;
-
- /* PLLP_OUT4 */
- clk = tegra_clk_register_divider("pll_p_out4_div", "pll_p",
- clk_base + PLLP_OUTB, 0, TEGRA_DIVIDER_FIXED |
- TEGRA_DIVIDER_ROUND_UP, 24, 8, 1,
- &pll_div_lock);
- clk = tegra_clk_register_pll_out("pll_p_out4", "pll_p_out4_div",
- clk_base + PLLP_OUTB, 17, 16,
- CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
- &pll_div_lock);
- clk_register_clkdev(clk, "pll_p_out4", NULL);
- clks[TEGRA114_CLK_PLL_P_OUT4] = clk;
-
/* PLLM */
clk = tegra_clk_register_pllm("pll_m", "pll_ref", clk_base, pmc,
CLK_IGNORE_UNUSED | CLK_SET_RATE_GATE, 0,
@@ -1442,20 +1106,6 @@ static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern3",
};
-static struct clk * __init tegra114_periph_gate_helper(const char *name,
- const char *parent_name, u8 gate_flags, void __iomem *clk_base,
- unsigned long flags, int clk_num, int *enable_refcnt)
-{
- struct tegra_clk_periph_regs *bank;
-
- bank = get_reg_bank(clk_num);
- if (!bank)
- return NULL;
-
- return tegra_clk_register_periph_gate(name, parent_name, gate_flags,
- clk_base, flags, clk_num, bank, enable_refcnt);
-}
-
static void __init tegra114_pmc_clk_init(void __iomem *pmc_base)
{
struct clk *clk;
@@ -1574,230 +1224,12 @@ static void __init tegra114_super_clk_init(void __iomem *clk_base)
clks[TEGRA114_CLK_PCLK] = clk;
}
-static struct tegra_periph_init_data tegra_periph_clk_list[] = {
- TEGRA_INIT_DATA_MUX("i2s0", NULL, "tegra30-i2s.0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S0),
- TEGRA_INIT_DATA_MUX("i2s1", NULL, "tegra30-i2s.1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S1),
- TEGRA_INIT_DATA_MUX("i2s2", NULL, "tegra30-i2s.2", mux_pllaout0_audio2_2x_pllp_clkm, CLK_SOURCE_I2S2, 18, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S2),
- TEGRA_INIT_DATA_MUX("i2s3", NULL, "tegra30-i2s.3", mux_pllaout0_audio3_2x_pllp_clkm, CLK_SOURCE_I2S3, 101, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S3),
- TEGRA_INIT_DATA_MUX("i2s4", NULL, "tegra30-i2s.4", mux_pllaout0_audio4_2x_pllp_clkm, CLK_SOURCE_I2S4, 102, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S4),
- TEGRA_INIT_DATA_MUX("spdif_out", "spdif_out", "tegra30-spdif", mux_pllaout0_audio_2x_pllp_clkm, CLK_SOURCE_SPDIF_OUT, 10, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_OUT),
- TEGRA_INIT_DATA_MUX("spdif_in", "spdif_in", "tegra30-spdif", mux_pllp_pllc_pllm, CLK_SOURCE_SPDIF_IN, 10, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_IN),
- TEGRA_INIT_DATA_MUX("pwm", NULL, "pwm", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_PWM, 17, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_PWM),
- TEGRA_INIT_DATA_MUX("adx", NULL, "adx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX, 154, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_ADX),
- TEGRA_INIT_DATA_MUX("amx", NULL, "amx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX, 153, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_AMX),
- TEGRA_INIT_DATA_MUX("hda", "hda", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA, 125, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA),
- TEGRA_INIT_DATA_MUX("hda2codec_2x", "hda2codec", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA2CODEC_2X),
- TEGRA_INIT_DATA_MUX("sbc1", NULL, "tegra11-spi.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC1, 41, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC1),
- TEGRA_INIT_DATA_MUX("sbc2", NULL, "tegra11-spi.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC2, 44, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC2),
- TEGRA_INIT_DATA_MUX("sbc3", NULL, "tegra11-spi.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC3, 46, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC3),
- TEGRA_INIT_DATA_MUX("sbc4", NULL, "tegra11-spi.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC4, 68, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC4),
- TEGRA_INIT_DATA_MUX("sbc5", NULL, "tegra11-spi.4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC5, 104, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC5),
- TEGRA_INIT_DATA_MUX("sbc6", NULL, "tegra11-spi.5", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC6, 105, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC6),
- TEGRA_INIT_DATA_MUX8("ndflash", NULL, "tegra_nand", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDFLASH, 13, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
- TEGRA_INIT_DATA_MUX8("ndspeed", NULL, "tegra_nand_speed", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDSPEED, 80, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
- TEGRA_INIT_DATA_MUX("vfir", NULL, "vfir", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VFIR, 7, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_VFIR),
- TEGRA_INIT_DATA_MUX("sdmmc1", NULL, "sdhci-tegra.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC1, 14, 0, TEGRA114_CLK_SDMMC1),
- TEGRA_INIT_DATA_MUX("sdmmc2", NULL, "sdhci-tegra.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, 0, TEGRA114_CLK_SDMMC2),
- TEGRA_INIT_DATA_MUX("sdmmc3", NULL, "sdhci-tegra.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, 0, TEGRA114_CLK_SDMMC3),
- TEGRA_INIT_DATA_MUX("sdmmc4", NULL, "sdhci-tegra.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, 0, TEGRA114_CLK_SDMMC4),
- TEGRA_INIT_DATA_INT("vde", NULL, "vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, 0, TEGRA114_CLK_VDE),
- TEGRA_INIT_DATA_MUX_FLAGS("csite", NULL, "csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_CSITE, CLK_IGNORE_UNUSED),
- TEGRA_INIT_DATA_MUX("la", NULL, "la", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_LA, 76, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_LA),
- TEGRA_INIT_DATA_MUX("trace", NULL, "trace", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_TRACE, 77, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TRACE),
- TEGRA_INIT_DATA_MUX("owr", NULL, "tegra_w1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_OWR, 71, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_OWR),
- TEGRA_INIT_DATA_MUX("nor", NULL, "tegra-nor", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NOR, 42, 0, TEGRA114_CLK_NOR),
- TEGRA_INIT_DATA_MUX("mipi", NULL, "mipi", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_MIPI, 50, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_MIPI),
- TEGRA_INIT_DATA_I2C("i2c1", "div-clk", "tegra11-i2c.0", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, TEGRA114_CLK_I2C1),
- TEGRA_INIT_DATA_I2C("i2c2", "div-clk", "tegra11-i2c.1", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, TEGRA114_CLK_I2C2),
- TEGRA_INIT_DATA_I2C("i2c3", "div-clk", "tegra11-i2c.2", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, TEGRA114_CLK_I2C3),
- TEGRA_INIT_DATA_I2C("i2c4", "div-clk", "tegra11-i2c.3", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, TEGRA114_CLK_I2C4),
- TEGRA_INIT_DATA_I2C("i2c5", "div-clk", "tegra11-i2c.4", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, TEGRA114_CLK_I2C5),
- TEGRA_INIT_DATA_UART("uarta", NULL, "tegra_uart.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, TEGRA114_CLK_UARTA),
- TEGRA_INIT_DATA_UART("uartb", NULL, "tegra_uart.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, TEGRA114_CLK_UARTB),
- TEGRA_INIT_DATA_UART("uartc", NULL, "tegra_uart.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, TEGRA114_CLK_UARTC),
- TEGRA_INIT_DATA_UART("uartd", NULL, "tegra_uart.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTD, 65, TEGRA114_CLK_UARTD),
- TEGRA_INIT_DATA_INT("3d", NULL, "3d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_3D, 24, 0, TEGRA114_CLK_GR_3D),
- TEGRA_INIT_DATA_INT("2d", NULL, "2d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_2D, 21, 0, TEGRA114_CLK_GR_2D),
- TEGRA_INIT_DATA_MUX("vi_sensor", "vi_sensor", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_VI_SENSOR),
- TEGRA_INIT_DATA_INT8("vi", "vi", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, 0, TEGRA114_CLK_VI),
- TEGRA_INIT_DATA_INT8("epp", NULL, "epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, 0, TEGRA114_CLK_EPP),
- TEGRA_INIT_DATA_INT8("msenc", NULL, "msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, TEGRA_PERIPH_WAR_1005168, TEGRA114_CLK_MSENC),
- TEGRA_INIT_DATA_INT8("tsec", NULL, "tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, 0, TEGRA114_CLK_TSEC),
- TEGRA_INIT_DATA_INT8("host1x", NULL, "host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, 0, TEGRA114_CLK_HOST1X),
- TEGRA_INIT_DATA_MUX8("hdmi", NULL, "hdmi", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_HDMI, 51, 0, TEGRA114_CLK_HDMI),
- TEGRA_INIT_DATA_MUX("cilab", "cilab", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILAB, 144, 0, TEGRA114_CLK_CILAB),
- TEGRA_INIT_DATA_MUX("cilcd", "cilcd", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILCD, 145, 0, TEGRA114_CLK_CILCD),
- TEGRA_INIT_DATA_MUX("cile", "cile", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILE, 146, 0, TEGRA114_CLK_CILE),
- TEGRA_INIT_DATA_MUX("dsialp", "dsialp", "tegradc.0", mux_pllp_pllc_clkm, CLK_SOURCE_DSIALP, 147, 0, TEGRA114_CLK_DSIALP),
- TEGRA_INIT_DATA_MUX("dsiblp", "dsiblp", "tegradc.1", mux_pllp_pllc_clkm, CLK_SOURCE_DSIBLP, 148, 0, TEGRA114_CLK_DSIBLP),
- TEGRA_INIT_DATA_MUX("tsensor", NULL, "tegra-tsensor", mux_pllp_pllc_clkm_clk32, CLK_SOURCE_TSENSOR, 100, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TSENSOR),
- TEGRA_INIT_DATA_MUX("actmon", NULL, "actmon", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_ACTMON, 119, 0, TEGRA114_CLK_ACTMON),
- TEGRA_INIT_DATA_MUX8("extern1", NULL, "extern1", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, 0, TEGRA114_CLK_EXTERN1),
- TEGRA_INIT_DATA_MUX8("extern2", NULL, "extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, 0, TEGRA114_CLK_EXTERN2),
- TEGRA_INIT_DATA_MUX8("extern3", NULL, "extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, 0, TEGRA114_CLK_EXTERN3),
- TEGRA_INIT_DATA_MUX("i2cslow", NULL, "i2cslow", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_I2CSLOW, 81, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2CSLOW),
- TEGRA_INIT_DATA_INT8("se", NULL, "se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SE),
- TEGRA_INIT_DATA_INT_FLAGS("mselect", NULL, "mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, 0, TEGRA114_CLK_MSELECT, CLK_IGNORE_UNUSED),
- TEGRA_INIT_DATA_MUX("dfll_ref", "ref", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_REF, 155, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_REF),
- TEGRA_INIT_DATA_MUX("dfll_soc", "soc", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_SOC, 155, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_SOC),
- TEGRA_INIT_DATA_MUX8("soc_therm", NULL, "soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SOC_THERM),
- TEGRA_INIT_DATA_XUSB("xusb_host_src", "host_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_HOST_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_falcon_src", "falcon_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FALCON_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_fs_src", "fs_src", "tegra_xhci", mux_clkm_48M_pllp_480M, CLK_SOURCE_XUSB_FS_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FS_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_ss_src", "ss_src", "tegra_xhci", mux_clkm_pllre_clk32_480M_pllc_ref, CLK_SOURCE_XUSB_SS_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_SS_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_dev_src", "dev_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_DEV_SRC),
- TEGRA_INIT_DATA_AUDIO("d_audio", "d_audio", "tegra30-ahub", CLK_SOURCE_D_AUDIO, 106, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_D_AUDIO),
- TEGRA_INIT_DATA_AUDIO("dam0", NULL, "tegra30-dam.0", CLK_SOURCE_DAM0, 108, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM0),
- TEGRA_INIT_DATA_AUDIO("dam1", NULL, "tegra30-dam.1", CLK_SOURCE_DAM1, 109, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM1),
- TEGRA_INIT_DATA_AUDIO("dam2", NULL, "tegra30-dam.2", CLK_SOURCE_DAM2, 110, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM2),
-};
-
-static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
- TEGRA_INIT_DATA_NODIV("disp1", NULL, "tegradc.0", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, 0, TEGRA114_CLK_DISP1),
- TEGRA_INIT_DATA_NODIV("disp2", NULL, "tegradc.1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, 0, TEGRA114_CLK_DISP2),
-};
-
-static __init void tegra114_periph_clk_init(void __iomem *clk_base)
+static __init void tegra114_periph_clk_init(void __iomem *clk_base,
+ void __iomem *pmc_base)
{
- struct tegra_periph_init_data *data;
struct clk *clk;
- int i;
u32 val;
- /* apbdma */
- clk = tegra114_periph_gate_helper("apbdma", "clk_m", 0, clk_base,
- 0, 34, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_APBDMA] = clk;
-
- /* rtc */
- clk = tegra114_periph_gate_helper("rtc", "clk_32k",
- TEGRA_PERIPH_ON_APB |
- TEGRA_PERIPH_NO_RESET, clk_base,
- 0, 4, periph_clk_enb_refcnt);
- clk_register_clkdev(clk, NULL, "rtc-tegra");
- clks[TEGRA114_CLK_RTC] = clk;
-
- /* kbc */
- clk = tegra114_periph_gate_helper("kbc", "clk_32k",
- TEGRA_PERIPH_ON_APB |
- TEGRA_PERIPH_NO_RESET, clk_base,
- 0, 36, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_KBC] = clk;
-
- /* timer */
- clk = tegra114_periph_gate_helper("timer", "clk_m", 0, clk_base,
- 0, 5, periph_clk_enb_refcnt);
- clk_register_clkdev(clk, NULL, "timer");
- clks[TEGRA114_CLK_TIMER] = clk;
-
- /* kfuse */
- clk = tegra114_periph_gate_helper("kfuse", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 40,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_KFUSE] = clk;
-
- /* fuse */
- clk = tegra114_periph_gate_helper("fuse", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_FUSE] = clk;
-
- /* fuse_burn */
- clk = tegra114_periph_gate_helper("fuse_burn", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_FUSE_BURN] = clk;
-
- /* apbif */
- clk = tegra114_periph_gate_helper("apbif", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 107,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_APBIF] = clk;
-
- /* hda2hdmi */
- clk = tegra114_periph_gate_helper("hda2hdmi", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 128,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_HDA2HDMI] = clk;
-
- /* vcp */
- clk = tegra114_periph_gate_helper("vcp", "clk_m", 0, clk_base, 0,
- 29, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_VCP] = clk;
-
- /* bsea */
- clk = tegra114_periph_gate_helper("bsea", "clk_m", 0, clk_base,
- 0, 62, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_BSEA] = clk;
-
- /* bsev */
- clk = tegra114_periph_gate_helper("bsev", "clk_m", 0, clk_base,
- 0, 63, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_BSEV] = clk;
-
- /* mipi-cal */
- clk = tegra114_periph_gate_helper("mipi-cal", "clk_m", 0, clk_base,
- 0, 56, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_MIPI_CAL] = clk;
-
- /* usbd */
- clk = tegra114_periph_gate_helper("usbd", "clk_m", 0, clk_base,
- 0, 22, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_USBD] = clk;
-
- /* usb2 */
- clk = tegra114_periph_gate_helper("usb2", "clk_m", 0, clk_base,
- 0, 58, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_USB2] = clk;
-
- /* usb3 */
- clk = tegra114_periph_gate_helper("usb3", "clk_m", 0, clk_base,
- 0, 59, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_USB3] = clk;
-
- /* csi */
- clk = tegra114_periph_gate_helper("csi", "pll_p_out3", 0, clk_base,
- 0, 52, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_CSI] = clk;
-
- /* isp */
- clk = tegra114_periph_gate_helper("isp", "clk_m", 0, clk_base, 0,
- 23, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_ISP] = clk;
-
- /* csus */
- clk = tegra114_periph_gate_helper("csus", "clk_m",
- TEGRA_PERIPH_NO_RESET, clk_base, 0, 92,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_CSUS] = clk;
-
- /* dds */
- clk = tegra114_periph_gate_helper("dds", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 150,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_DDS] = clk;
-
- /* dp2 */
- clk = tegra114_periph_gate_helper("dp2", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 152,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_DP2] = clk;
-
- /* dtv */
- clk = tegra114_periph_gate_helper("dtv", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 79,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_DTV] = clk;
-
- /* dsia */
- clk = clk_register_mux(NULL, "dsia_mux", mux_plld_out0_plld2_out0,
- ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
- clk_base + PLLD_BASE, 25, 1, 0, &pll_d_lock);
- clks[TEGRA114_CLK_DSIA_MUX] = clk;
- clk = tegra114_periph_gate_helper("dsia", "dsia_mux", 0, clk_base,
- 0, 48, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_DSIA] = clk;
-
/* xusb_hs_src */
val = readl(clk_base + CLK_SOURCE_XUSB_SS_SRC);
val |= BIT(25); /* always select PLLU_60M */
@@ -1807,61 +1239,25 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base)
1, 1);
clks[TEGRA114_CLK_XUSB_HS_SRC] = clk;
- /* xusb_host */
- clk = tegra114_periph_gate_helper("xusb_host", "xusb_host_src", 0,
- clk_base, 0, 89, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_XUSB_HOST] = clk;
-
- /* xusb_ss */
- clk = tegra114_periph_gate_helper("xusb_ss", "xusb_ss_src", 0,
- clk_base, 0, 156, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_XUSB_HOST] = clk;
+ /* dsia mux */
+ clk = clk_register_mux(NULL, "dsia_mux", mux_plld_out0_plld2_out0,
+ ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
+ clk_base + PLLD_BASE, 25, 1, 0, &pll_d_lock);
+ clks[TEGRA114_CLK_DSIA_MUX] = clk;
- /* xusb_dev */
- clk = tegra114_periph_gate_helper("xusb_dev", "xusb_dev_src", 0,
- clk_base, 0, 95, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_XUSB_DEV] = clk;
+ /* dsib mux */
+ clk = clk_register_mux(NULL, "dsib_mux", mux_plld_out0_plld2_out0,
+ ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
+ clk_base + PLLD2_BASE, 25, 1, 0, &pll_d2_lock);
+ clks[TEGRA114_CLK_DSIB_MUX] = clk;
- /* emc */
+ /* emc mux */
clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm,
ARRAY_SIZE(mux_pllmcp_clkm), 0,
clk_base + CLK_SOURCE_EMC,
29, 3, 0, NULL);
- clk = tegra114_periph_gate_helper("emc", "emc_mux", 0, clk_base,
- CLK_IGNORE_UNUSED, 57, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_EMC] = clk;
-
- for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
- struct tegra_clk_periph_regs *bank;
- data = &tegra_periph_clk_list[i];
- bank = get_reg_bank(data->periph.gate.clk_num);
-
- if (!bank)
- continue;
-
- data->periph.gate.regs = bank;
- clk = tegra_clk_register_periph(data->name,
- data->parent_names, data->num_parents, &data->periph,
- clk_base, data->offset, data->flags);
- clks[data->clk_id] = clk;
- }
-
- for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
- struct tegra_clk_periph_regs *bank;
-
- data = &tegra_periph_nodiv_clk_list[i];
- bank = get_reg_bank(data->periph.gate.clk_num);
-
- if (!bank)
- continue;
-
- data->periph.gate.regs = bank;
- clk = tegra_clk_register_periph_nodiv(data->name,
- data->parent_names, data->num_parents,
- &data->periph, clk_base, data->offset);
- clks[data->clk_id] = clk;
- }
+ tegra_periph_clk_init(clk_base, pmc_base, tegra114_clks);
}
/* Tegra114 CPU clock and reset control functions */
@@ -2107,9 +1503,10 @@ static void __init tegra114_clock_init(struct device_node *np)
tegra114_fixed_clk_init(clk_base);
tegra114_pll_init(clk_base, pmc_base);
- tegra114_periph_clk_init(clk_base);
+ tegra114_periph_clk_init(clk_base, pmc_base);
tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, NULL);
tegra114_pmc_clk_init(pmc_base);
+
tegra114_super_clk_init(clk_base);
tegra_add_of_provider(np);
diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c
index 1d28f49..bacab9b 100644
--- a/drivers/clk/tegra/clk-tegra20.c
+++ b/drivers/clk/tegra/clk-tegra20.c
@@ -1018,7 +1018,7 @@ static void __init tegra20_periph_clk_init(void)
for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
data = &tegra_periph_clk_list[i];
- clk = tegra_clk_register_periph(data->name, data->parent_names,
+ clk = tegra_clk_register_periph(data->name, data->p.parent_names,
data->num_parents, &data->periph,
clk_base, data->offset, data->flags);
clk_register_clkdev(clk, data->con_id, data->dev_id);
@@ -1028,7 +1028,7 @@ static void __init tegra20_periph_clk_init(void)
for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
data = &tegra_periph_nodiv_clk_list[i];
clk = tegra_clk_register_periph_nodiv(data->name,
- data->parent_names,
+ data->p.parent_names,
data->num_parents, &data->periph,
clk_base, data->offset);
clk_register_clkdev(clk, data->con_id, data->dev_id);
diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index b0fd613..639a52b 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -1683,7 +1683,7 @@ static void __init tegra30_periph_clk_init(void)
for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
data = &tegra_periph_clk_list[i];
- clk = tegra_clk_register_periph(data->name, data->parent_names,
+ clk = tegra_clk_register_periph(data->name, data->p.parent_names,
data->num_parents, &data->periph,
clk_base, data->offset, data->flags);
clk_register_clkdev(clk, data->con_id, data->dev_id);
@@ -1693,7 +1693,7 @@ static void __init tegra30_periph_clk_init(void)
for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
data = &tegra_periph_nodiv_clk_list[i];
clk = tegra_clk_register_periph_nodiv(data->name,
- data->parent_names,
+ data->p.parent_names,
data->num_parents, &data->periph,
clk_base, data->offset);
clk_register_clkdev(clk, data->con_id, data->dev_id);
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 9ed9bd6..e847aa9 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -474,7 +474,10 @@ struct clk *tegra_clk_register_periph_nodiv(const char *name,
struct tegra_periph_init_data {
const char *name;
int clk_id;
- const char **parent_names;
+ union {
+ const char **parent_names;
+ const char *parent_name;
+ } p;
int num_parents;
struct tegra_clk_periph periph;
u32 offset;
@@ -490,7 +493,7 @@ struct tegra_periph_init_data {
{ \
.name = _name, \
.clk_id = _clk_id, \
- .parent_names = _parent_names, \
+ .p.parent_names = _parent_names, \
.num_parents = ARRAY_SIZE(_parent_names), \
.periph = TEGRA_CLK_PERIPH(_mux_shift, _mux_mask, \
_mux_flags, _div_shift, \
@@ -604,6 +607,9 @@ void tegra_audio_clk_init(void __iomem *clk_base,
void __iomem *pmc_base, struct tegra_clk *tegra_clks,
struct tegra_clk_pll_freq_table *freq_table);
+void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base,
+ struct tegra_clk *tegra_clks);
+
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
void tegra114_clock_tune_cpu_trimmers_init(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 08/12] clk: tegra: move periph clocks to common file
@ 2013-09-23 14:25 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:25 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel, linux-arm-kernel,
linux-tegra
Introduce a new file for peripheral clocks common between several Tegra
SoCs and move Tegra114 to this new infrastructure. Also PLLP and the PLLP_OUT
clocks will be initialized here.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/Makefile | 2 +-
drivers/clk/tegra/clk-tegra-periph.c | 596 +++++++++++++++++++++++++++++++
drivers/clk/tegra/clk-tegra114.c | 635 +---------------------------------
drivers/clk/tegra/clk-tegra20.c | 4 +-
drivers/clk/tegra/clk-tegra30.c | 4 +-
drivers/clk/tegra/clk.h | 10 +-
6 files changed, 625 insertions(+), 626 deletions(-)
create mode 100644 drivers/clk/tegra/clk-tegra-periph.c
diff --git a/drivers/clk/tegra/Makefile b/drivers/clk/tegra/Makefile
index 796ff9a..304ea5d 100644
--- a/drivers/clk/tegra/Makefile
+++ b/drivers/clk/tegra/Makefile
@@ -7,7 +7,7 @@ obj-y += clk-pll.o
obj-y += clk-pll-out.o
obj-y += clk-super.o
obj-y += clk-tegra-audio.o
-
+obj-y += clk-tegra-periph.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += clk-tegra114.o
diff --git a/drivers/clk/tegra/clk-tegra-periph.c b/drivers/clk/tegra/clk-tegra-periph.c
new file mode 100644
index 0000000..407dbb8
--- /dev/null
+++ b/drivers/clk/tegra/clk-tegra-periph.c
@@ -0,0 +1,596 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define CLK_SOURCE_I2S0 0x1d8
+#define CLK_SOURCE_I2S1 0x100
+#define CLK_SOURCE_I2S2 0x104
+#define CLK_SOURCE_NDFLASH 0x160
+#define CLK_SOURCE_I2S3 0x3bc
+#define CLK_SOURCE_I2S4 0x3c0
+#define CLK_SOURCE_SPDIF_OUT 0x108
+#define CLK_SOURCE_SPDIF_IN 0x10c
+#define CLK_SOURCE_PWM 0x110
+#define CLK_SOURCE_ADX 0x638
+#define CLK_SOURCE_AMX 0x63c
+#define CLK_SOURCE_HDA 0x428
+#define CLK_SOURCE_HDA2CODEC_2X 0x3e4
+#define CLK_SOURCE_SBC1 0x134
+#define CLK_SOURCE_SBC2 0x118
+#define CLK_SOURCE_SBC3 0x11c
+#define CLK_SOURCE_SBC4 0x1b4
+#define CLK_SOURCE_SBC5 0x3c8
+#define CLK_SOURCE_SBC6 0x3cc
+#define CLK_SOURCE_SATA_OOB 0x420
+#define CLK_SOURCE_SATA 0x424
+#define CLK_SOURCE_NDSPEED 0x3f8
+#define CLK_SOURCE_VFIR 0x168
+#define CLK_SOURCE_SDMMC1 0x150
+#define CLK_SOURCE_SDMMC2 0x154
+#define CLK_SOURCE_SDMMC3 0x1bc
+#define CLK_SOURCE_SDMMC4 0x164
+#define CLK_SOURCE_VDE 0x1c8
+#define CLK_SOURCE_CSITE 0x1d4
+#define CLK_SOURCE_LA 0x1f8
+#define CLK_SOURCE_TRACE 0x634
+#define CLK_SOURCE_OWR 0x1cc
+#define CLK_SOURCE_NOR 0x1d0
+#define CLK_SOURCE_MIPI 0x174
+#define CLK_SOURCE_I2C1 0x124
+#define CLK_SOURCE_I2C2 0x198
+#define CLK_SOURCE_I2C3 0x1b8
+#define CLK_SOURCE_I2C4 0x3c4
+#define CLK_SOURCE_I2C5 0x128
+#define CLK_SOURCE_UARTA 0x178
+#define CLK_SOURCE_UARTB 0x17c
+#define CLK_SOURCE_UARTC 0x1a0
+#define CLK_SOURCE_UARTD 0x1c0
+#define CLK_SOURCE_VI_SENSOR 0x1a8
+#define CLK_SOURCE_VI 0x148
+#define CLK_SOURCE_EPP 0x16c
+#define CLK_SOURCE_MSENC 0x1f0
+#define CLK_SOURCE_TSEC 0x1f4
+#define CLK_SOURCE_HOST1X 0x180
+#define CLK_SOURCE_HDMI 0x18c
+#define CLK_SOURCE_DISP1 0x138
+#define CLK_SOURCE_DISP2 0x13c
+#define CLK_SOURCE_CILAB 0x614
+#define CLK_SOURCE_CILCD 0x618
+#define CLK_SOURCE_CILE 0x61c
+#define CLK_SOURCE_DSIALP 0x620
+#define CLK_SOURCE_DSIBLP 0x624
+#define CLK_SOURCE_TSENSOR 0x3b8
+#define CLK_SOURCE_D_AUDIO 0x3d0
+#define CLK_SOURCE_DAM0 0x3d8
+#define CLK_SOURCE_DAM1 0x3dc
+#define CLK_SOURCE_DAM2 0x3e0
+#define CLK_SOURCE_ACTMON 0x3e8
+#define CLK_SOURCE_EXTERN1 0x3ec
+#define CLK_SOURCE_EXTERN2 0x3f0
+#define CLK_SOURCE_EXTERN3 0x3f4
+#define CLK_SOURCE_I2CSLOW 0x3fc
+#define CLK_SOURCE_SE 0x42c
+#define CLK_SOURCE_MSELECT 0x3b4
+#define CLK_SOURCE_DFLL_REF 0x62c
+#define CLK_SOURCE_DFLL_SOC 0x630
+#define CLK_SOURCE_SOC_THERM 0x644
+#define CLK_SOURCE_XUSB_HOST_SRC 0x600
+#define CLK_SOURCE_XUSB_FALCON_SRC 0x604
+#define CLK_SOURCE_XUSB_FS_SRC 0x608
+#define CLK_SOURCE_XUSB_SS_SRC 0x610
+#define CLK_SOURCE_XUSB_DEV_SRC 0x60c
+
+#define MASK(x) (BIT(x) - 1)
+
+#define MUX(_name, _con_id, _dev_id, _parents, _offset, \
+ _clk_num, _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 30, MASK(2), 0, 0, 8, 1, 0, 0,\
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
+
+#define MUX_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
+ _clk_num, _gate_flags, _clk_id, flags)\
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 30, MASK(2), 0, 0, 8, 1, 0, 0, _clk_num, \
+ _gate_flags, _clk_id, _parents##_idx, flags)
+
+#define MUX8(_name, _con_id, _dev_id, _parents, _offset, \
+ _clk_num, _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 29, MASK(3), 0, 0, 8, 1, 0, 0, _clk_num, \
+ _gate_flags, _clk_id, _parents##_idx, 0)
+
+#define INT(_name, _con_id, _dev_id, _parents, _offset, \
+ _clk_num, _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
+
+#define INT_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
+ _clk_num, _gate_flags, _clk_id, flags)\
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, flags)
+
+#define INT8(_name, _con_id, _dev_id, _parents, _offset,\
+ _clk_num, _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
+
+#define UART(_name, _con_id, _dev_id, _parents, _offset,\
+ _clk_num, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART, 0,\
+ _clk_num, 0, _clk_id, _parents##_idx, 0)
+
+#define I2C(_name, _con_id, _dev_id, _parents, _offset,\
+ _clk_num, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 30, MASK(2), 0, 0, 16, 0, 0, 0, _clk_num, \
+ 0, _clk_id, _parents##_idx, 0)
+
+#define XUSB(_name, _con_id, _dev_id, _parents, _offset, \
+ _clk_num, _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset, \
+ 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0, \
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
+
+#define AUDIO(_name, _con_id, _dev_id, _offset, _clk_num,\
+ _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, mux_d_audio_clk, \
+ _offset, 16, 0xE01F, 0, 0, 8, 1, 0, 0, _clk_num, \
+ _gate_flags , _clk_id, mux_d_audio_clk_idx, 0)
+
+#define NODIV(_name, _con_id, _dev_id, _parents, _offset, \
+ _mux_shift, _mux_mask, _clk_num, \
+ _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ _mux_shift, _mux_mask, 0, 0, 0, 0, 0, 0, \
+ _clk_num, (_gate_flags) | TEGRA_PERIPH_NO_DIV,\
+ _clk_id, _parents##_idx, 0)
+
+#define GATE(_name, _con_id, _dev_id, _parent_name, \
+ _clk_num, _gate_flags, _clk_id, _flags) \
+ { \
+ .name = _name, \
+ .clk_id = _clk_id, \
+ .p.parent_name = _parent_name, \
+ .periph = TEGRA_CLK_PERIPH(0, 0, 0, 0, 0, 0, 0, \
+ _clk_num, 0, _gate_flags, 0), \
+ .con_id = _con_id, \
+ .dev_id = _dev_id, \
+ .flags = _flags \
+ }
+
+#define PLLP_BASE 0xa0
+#define PLLP_MISC 0xac
+#define PLLP_OUTA 0xa4
+#define PLLP_OUTB 0xa8
+
+#define PLL_BASE_LOCK BIT(27)
+#define PLL_MISC_LOCK_ENABLE 18
+
+static DEFINE_SPINLOCK(PLLP_OUTA_lock);
+static DEFINE_SPINLOCK(PLLP_OUTB_lock);
+
+#define MUX_I2S_SPDIF(_id) \
+static const char *mux_pllaout0_##_id##_2x_pllp_clkm[] = { "pll_a_out0", \
+ #_id, "pll_p",\
+ "clk_m"};
+MUX_I2S_SPDIF(audio0)
+MUX_I2S_SPDIF(audio1)
+MUX_I2S_SPDIF(audio2)
+MUX_I2S_SPDIF(audio3)
+MUX_I2S_SPDIF(audio4)
+MUX_I2S_SPDIF(audio)
+
+#define mux_pllaout0_audio0_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio1_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio2_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio3_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio4_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio_2x_pllp_clkm_idx NULL
+
+static const char *mux_pllp_pllc_pllm_clkm[] = {
+ "pll_p", "pll_c", "pll_m", "clk_m"
+};
+#define mux_pllp_pllc_pllm_clkm_idx NULL
+
+static const char *mux_pllp_pllc_pllm[] = { "pll_p", "pll_c", "pll_m" };
+#define mux_pllp_pllc_pllm_idx NULL
+
+static const char *mux_pllp_pllc_clk32_clkm[] = {
+ "pll_p", "pll_c", "clk_32k", "clk_m"
+};
+#define mux_pllp_pllc_clk32_clkm_idx NULL
+
+static const char *mux_plla_pllc_pllp_clkm[] = {
+ "pll_a_out0", "pll_c", "pll_p", "clk_m"
+};
+#define mux_plla_pllc_pllp_clkm_idx mux_pllp_pllc_pllm_clkm_idx
+
+static const char *mux_pllp_pllc2_c_c3_pllm_clkm[] = {
+ "pll_p", "pll_c2", "pll_c", "pll_c3", "pll_m", "clk_m"
+};
+static u32 mux_pllp_pllc2_c_c3_pllm_clkm_idx[] = {
+ [0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6,
+};
+
+static const char *mux_pllp_clkm[] = {
+ "pll_p", "clk_m"
+};
+static u32 mux_pllp_clkm_idx[] = {
+ [0] = 0, [1] = 3,
+};
+
+static const char *mux_pllm_pllc2_c_c3_pllp_plla[] = {
+ "pll_m", "pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a_out0"
+};
+#define mux_pllm_pllc2_c_c3_pllp_plla_idx mux_pllp_pllc2_c_c3_pllm_clkm_idx
+
+static const char *mux_pllp_pllm_plld_plla_pllc_plld2_clkm[] = {
+ "pll_p", "pll_m", "pll_d_out0", "pll_a_out0", "pll_c",
+ "pll_d2_out0", "clk_m"
+};
+#define mux_pllp_pllm_plld_plla_pllc_plld2_clkm_idx NULL
+
+static const char *mux_pllm_pllc_pllp_plla[] = {
+ "pll_m", "pll_c", "pll_p", "pll_a_out0"
+};
+#define mux_pllm_pllc_pllp_plla_idx mux_pllp_pllc_pllm_clkm_idx
+
+static const char *mux_pllp_pllc_clkm[] = {
+ "pll_p", "pll_c", "pll_m"
+};
+static u32 mux_pllp_pllc_clkm_idx[] = {
+ [0] = 0, [1] = 1, [2] = 3,
+};
+
+static const char *mux_pllp_pllc_clkm_clk32[] = {
+ "pll_p", "pll_c", "clk_m", "clk_32k"
+};
+#define mux_pllp_pllc_clkm_clk32_idx NULL
+
+static const char *mux_plla_clk32_pllp_clkm_plle[] = {
+ "pll_a_out0", "clk_32k", "pll_p", "clk_m", "pll_e_out0"
+};
+#define mux_plla_clk32_pllp_clkm_plle_idx NULL
+
+static const char *mux_clkm_pllp_pllc_pllre[] = {
+ "clk_m", "pll_p", "pll_c", "pll_re_out"
+};
+static u32 mux_clkm_pllp_pllc_pllre_idx[] = {
+ [0] = 0, [1] = 1, [2] = 3, [3] = 5,
+};
+
+static const char *mux_clkm_48M_pllp_480M[] = {
+ "clk_m", "pll_u_48M", "pll_p", "pll_u_480M"
+};
+#define mux_clkm_48M_pllp_480M_idx NULL
+
+static const char *mux_clkm_pllre_clk32_480M_pllc_ref[] = {
+ "clk_m", "pll_re_out", "clk_32k", "pll_u_480M", "pll_c", "pll_ref"
+};
+static u32 mux_clkm_pllre_clk32_480M_pllc_ref_idx[] = {
+ [0] = 0, [1] = 1, [2] = 3, [3] = 3, [4] = 4, [5] = 7,
+};
+
+static const char *mux_d_audio_clk[] = {
+ "pll_a_out0", "pll_p", "clk_m", "spdif_in_sync", "i2s0_sync",
+ "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
+};
+static u32 mux_d_audio_clk_idx[] = {
+ [0] = 0, [1] = 0x8000, [2] = 0xc000, [3] = 0xE000, [4] = 0xE001,
+ [5] = 0xE002, [6] = 0xE003, [7] = 0xE004, [8] = 0xE005, [9] = 0xE007,
+};
+
+static struct tegra_periph_init_data periph_clks[] = {
+ MUX("i2s0", NULL, "tegra30-i2s.0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, TEGRA_PERIPH_ON_APB, tegra_clk_i2s0),
+ MUX("i2s1", NULL, "tegra30-i2s.1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, TEGRA_PERIPH_ON_APB, tegra_clk_i2s1),
+ MUX("i2s2", NULL, "tegra30-i2s.2", mux_pllaout0_audio2_2x_pllp_clkm, CLK_SOURCE_I2S2, 18, TEGRA_PERIPH_ON_APB, tegra_clk_i2s2),
+ MUX("i2s3", NULL, "tegra30-i2s.3", mux_pllaout0_audio3_2x_pllp_clkm, CLK_SOURCE_I2S3, 101, TEGRA_PERIPH_ON_APB, tegra_clk_i2s3),
+ MUX("i2s4", NULL, "tegra30-i2s.4", mux_pllaout0_audio4_2x_pllp_clkm, CLK_SOURCE_I2S4, 102, TEGRA_PERIPH_ON_APB, tegra_clk_i2s4),
+ MUX("spdif_out", "spdif_out", "tegra30-spdif", mux_pllaout0_audio_2x_pllp_clkm, CLK_SOURCE_SPDIF_OUT, 10, TEGRA_PERIPH_ON_APB, tegra_clk_spdif_out),
+ MUX("spdif_in", "spdif_in", "tegra30-spdif", mux_pllp_pllc_pllm, CLK_SOURCE_SPDIF_IN, 10, TEGRA_PERIPH_ON_APB, tegra_clk_spdif_in),
+ MUX("pwm", NULL, "pwm", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_PWM, 17, TEGRA_PERIPH_ON_APB, tegra_clk_pwm),
+ MUX("adx", NULL, "adx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX, 154, TEGRA_PERIPH_ON_APB, tegra_clk_adx),
+ MUX("amx", NULL, "amx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX, 153, TEGRA_PERIPH_ON_APB, tegra_clk_amx),
+ MUX("hda", "hda", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA, 125, TEGRA_PERIPH_ON_APB, tegra_clk_hda),
+ MUX("hda2codec_2x", "hda2codec", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, TEGRA_PERIPH_ON_APB, tegra_clk_hda2codec_2x),
+ MUX("sbc1", NULL, "tegra11-spi.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC1, 41, TEGRA_PERIPH_ON_APB, tegra_clk_sbc1),
+ MUX("sbc2", NULL, "tegra11-spi.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC2, 44, TEGRA_PERIPH_ON_APB, tegra_clk_sbc2),
+ MUX("sbc3", NULL, "tegra11-spi.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC3, 46, TEGRA_PERIPH_ON_APB, tegra_clk_sbc3),
+ MUX("sbc4", NULL, "tegra11-spi.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC4, 68, TEGRA_PERIPH_ON_APB, tegra_clk_sbc4),
+ MUX("sbc5", NULL, "tegra11-spi.4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC5, 104, TEGRA_PERIPH_ON_APB, tegra_clk_sbc5),
+ MUX("sbc6", NULL, "tegra11-spi.5", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC6, 105, TEGRA_PERIPH_ON_APB, tegra_clk_sbc6),
+ MUX8("ndflash", NULL, "tegra_nand", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDFLASH, 13, TEGRA_PERIPH_ON_APB, tegra_clk_ndspeed),
+ MUX8("ndspeed", NULL, "tegra_nand_speed", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDSPEED, 80, TEGRA_PERIPH_ON_APB, tegra_clk_ndspeed),
+ MUX("vfir", NULL, "vfir", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VFIR, 7, TEGRA_PERIPH_ON_APB, tegra_clk_vfir),
+ MUX("sdmmc1", NULL, "sdhci-tegra.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC1, 14, 0, tegra_clk_sdmmc1),
+ MUX("sdmmc2", NULL, "sdhci-tegra.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, 0, tegra_clk_sdmmc2),
+ MUX("sdmmc3", NULL, "sdhci-tegra.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, 0, tegra_clk_sdmmc3),
+ MUX("sdmmc4", NULL, "sdhci-tegra.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, 0, tegra_clk_sdmmc4),
+ INT("vde", NULL, "vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, 0, tegra_clk_vde),
+ MUX_FLAGS("csite", NULL, "csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, TEGRA_PERIPH_ON_APB, tegra_clk_csite, CLK_IGNORE_UNUSED),
+ MUX("la", NULL, "la", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_LA, 76, TEGRA_PERIPH_ON_APB, tegra_clk_la),
+ MUX("trace", NULL, "trace", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_TRACE, 77, TEGRA_PERIPH_ON_APB, tegra_clk_trace),
+ MUX("owr", NULL, "tegra_w1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_OWR, 71, TEGRA_PERIPH_ON_APB, tegra_clk_owr),
+ MUX("nor", NULL, "tegra-nor", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NOR, 42, 0, tegra_clk_nor),
+ MUX("mipi", NULL, "mipi", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_MIPI, 50, TEGRA_PERIPH_ON_APB, tegra_clk_mipi),
+ I2C("i2c1", "div-clk", "tegra11-i2c.0", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, tegra_clk_i2c1),
+ I2C("i2c2", "div-clk", "tegra11-i2c.1", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, tegra_clk_i2c2),
+ I2C("i2c3", "div-clk", "tegra11-i2c.2", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, tegra_clk_i2c3),
+ I2C("i2c4", "div-clk", "tegra11-i2c.3", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, tegra_clk_i2c4),
+ I2C("i2c5", "div-clk", "tegra11-i2c.4", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, tegra_clk_i2c5),
+ UART("uarta", NULL, "tegra_uart.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, tegra_clk_uarta),
+ UART("uartb", NULL, "tegra_uart.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, tegra_clk_uartb),
+ UART("uartc", NULL, "tegra_uart.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, tegra_clk_uartc),
+ UART("uartd", NULL, "tegra_uart.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTD, 65, tegra_clk_uartd),
+ MUX("vi_sensor", "vi_sensor", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, tegra_clk_vi_sensor),
+ INT8("vi", "vi", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, 0, tegra_clk_vi),
+ INT8("epp", NULL, "epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, 0, tegra_clk_epp),
+ INT8("msenc", NULL, "msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, TEGRA_PERIPH_WAR_1005168, tegra_clk_msenc),
+ INT8("tsec", NULL, "tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, 0, tegra_clk_tsec),
+ INT8("host1x", NULL, "host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, 0, tegra_clk_host1x),
+ MUX8("hdmi", NULL, "hdmi", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_HDMI, 51, 0, tegra_clk_hdmi),
+ MUX("cilab", "cilab", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILAB, 144, 0, tegra_clk_cilab),
+ MUX("cilcd", "cilcd", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILCD, 145, 0, tegra_clk_cilcd),
+ MUX("cile", "cile", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILE, 146, 0, tegra_clk_cile),
+ MUX("dsialp", "dsialp", "tegradc.0", mux_pllp_pllc_clkm, CLK_SOURCE_DSIALP, 147, 0, tegra_clk_dsialp),
+ MUX("dsiblp", "dsiblp", "tegradc.1", mux_pllp_pllc_clkm, CLK_SOURCE_DSIBLP, 148, 0, tegra_clk_dsiblp),
+ MUX("tsensor", NULL, "tegra-tsensor", mux_pllp_pllc_clkm_clk32, CLK_SOURCE_TSENSOR, 100, TEGRA_PERIPH_ON_APB, tegra_clk_tsensor),
+ MUX("actmon", NULL, "actmon", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_ACTMON, 119, 0, tegra_clk_actmon),
+ MUX8("extern1", NULL, "extern1", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, 0, tegra_clk_extern1),
+ MUX8("extern2", NULL, "extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, 0, tegra_clk_extern2),
+ MUX8("extern3", NULL, "extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, 0, tegra_clk_extern3),
+ MUX("i2cslow", NULL, "i2cslow", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_I2CSLOW, 81, TEGRA_PERIPH_ON_APB, tegra_clk_i2cslow),
+ INT8("se", NULL, "se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, TEGRA_PERIPH_ON_APB, tegra_clk_se),
+ INT_FLAGS("mselect", NULL, "mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, 0, tegra_clk_mselect, CLK_IGNORE_UNUSED),
+ MUX("dfll_ref", "ref", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_REF, 155, TEGRA_PERIPH_ON_APB, tegra_clk_dfll_ref),
+ MUX("dfll_soc", "soc", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_SOC, 155, TEGRA_PERIPH_ON_APB, tegra_clk_dfll_soc),
+ MUX8("soc_therm", NULL, "soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, TEGRA_PERIPH_ON_APB, tegra_clk_soc_therm),
+ XUSB("xusb_host_src", "host_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_host_src),
+ XUSB("xusb_falcon_src", "falcon_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_falcon_src),
+ XUSB("xusb_fs_src", "fs_src", "tegra_xhci", mux_clkm_48M_pllp_480M, CLK_SOURCE_XUSB_FS_SRC, 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_fs_src),
+ XUSB("xusb_ss_src", "ss_src", "tegra_xhci", mux_clkm_pllre_clk32_480M_pllc_ref, CLK_SOURCE_XUSB_SS_SRC, 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_ss_src),
+ XUSB("xusb_dev_src", "dev_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_dev_src),
+ AUDIO("d_audio", "d_audio", "tegra30-ahub", CLK_SOURCE_D_AUDIO, 106, TEGRA_PERIPH_ON_APB, tegra_clk_d_audio),
+ AUDIO("dam0", NULL, "tegra30-dam.0", CLK_SOURCE_DAM0, 108, TEGRA_PERIPH_ON_APB, tegra_clk_dam0),
+ AUDIO("dam1", NULL, "tegra30-dam.1", CLK_SOURCE_DAM1, 109, TEGRA_PERIPH_ON_APB, tegra_clk_dam1),
+ AUDIO("dam2", NULL, "tegra30-dam.2", CLK_SOURCE_DAM2, 110, TEGRA_PERIPH_ON_APB, tegra_clk_dam2),
+ NODIV("disp1", NULL, "tegradc.0", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, 0, tegra_clk_disp1),
+ NODIV("disp2", NULL, "tegradc.1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, 0, tegra_clk_disp2),
+};
+
+static struct tegra_periph_init_data gate_clks[] = {
+ GATE("rtc", NULL, "rtc-tegra", "clk_32k", 4, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_rtc, 0),
+ GATE("timer", NULL, "timer", "clk_m", 5, 0, tegra_clk_timer, 0),
+ GATE("isp", "isp", "tegra_camera", "clk_m", 23, 0, tegra_clk_isp, 0),
+ GATE("vcp", NULL, NULL, "clk_m", 29, 0, tegra_clk_hda2hdmi, 0),
+ GATE("apbdma", NULL, NULL, "clk_m", 34, 0, tegra_clk_apbdma, 0),
+ GATE("kbc", NULL, NULL, "clk_32k", 36, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_kbc, 0),
+ GATE("fuse", NULL, NULL, "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse, 0),
+ GATE("fuse_burn", NULL, NULL, "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse_burn, 0),
+ GATE("kfuse", NULL, NULL, "clk_m", 40, TEGRA_PERIPH_ON_APB, tegra_clk_kfuse, 0),
+ GATE("apbif", NULL, NULL, "clk_m", 107, TEGRA_PERIPH_ON_APB, tegra_clk_apbif, 0),
+ GATE("hda2hdmi", NULL, NULL, "clk_m", 128, TEGRA_PERIPH_ON_APB, tegra_clk_hda2hdmi, 0),
+ GATE("bsea", NULL, NULL, "clk_m", 62, 0, tegra_clk_hda2hdmi, 0),
+ GATE("bsev", NULL, NULL, "clk_m", 63, 0, tegra_clk_bsev, 0),
+ GATE("mipi-cal", NULL, NULL, "clk_m", 56, 0, tegra_clk_mipi_cal, 0),
+ GATE("usbd", NULL, NULL, "clk_m", 22, 0, tegra_clk_usbd, 0),
+ GATE("usb2", NULL, NULL, "clk_m", 58, 0, tegra_clk_usb2, 0),
+ GATE("usb3", NULL, NULL, "clk_m", 59, 0, tegra_clk_usb3, 0),
+ GATE("csi", NULL, NULL, "pll_p_out3", 52, 0, tegra_clk_csi, 0),
+ GATE("csus", NULL, NULL, "clk_m", 92, TEGRA_PERIPH_NO_RESET, tegra_clk_csus, 0),
+ GATE("dds", NULL, NULL, "clk_m", 150, TEGRA_PERIPH_ON_APB, tegra_clk_dds, 0),
+ GATE("dp2", NULL, NULL, "clk_m", 152, TEGRA_PERIPH_ON_APB, tegra_clk_dp2, 0),
+ GATE("dtv", NULL, NULL, "clk_m", 79, TEGRA_PERIPH_ON_APB, tegra_clk_dtv, 0),
+ GATE("xusb_host", NULL, NULL, "xusb_host_src", 89, 0, tegra_clk_xusb_host, 0),
+ GATE("xusb_ss", NULL, NULL, "xusb_ss_src", 156, 0, tegra_clk_xusb_ss, 0),
+ GATE("xusb_dev", NULL, NULL, "xusb_dev_src", 95, 0, tegra_clk_xusb_dev, 0),
+ GATE("dsia", NULL, NULL, "dsia_mux", 48, 0, tegra_clk_dsia, 0),
+ GATE("dsib", NULL, NULL, "dsib_mux", 82, 0, tegra_clk_dsib, 0),
+ GATE("emc", NULL, NULL, "emc_mux", 57, 0, tegra_clk_emc, CLK_IGNORE_UNUSED),
+};
+
+struct pll_out_data {
+ char *div_name;
+ char *pll_out_name;
+ u32 offset;
+ int clk_id;
+ u8 div_shift;
+ u8 div_flags;
+ u8 rst_shift;
+ spinlock_t *lock;
+};
+
+#define PLL_OUT(_num, _offset, _div_shift, _div_flags, _rst_shift) \
+ {\
+ .div_name = "pll_p_out" #_num "_div",\
+ .pll_out_name = "pll_p_out" #_num,\
+ .offset = _offset,\
+ .div_shift = _div_shift,\
+ .div_flags = _div_flags | TEGRA_DIVIDER_FIXED |\
+ TEGRA_DIVIDER_ROUND_UP,\
+ .rst_shift = _rst_shift,\
+ .clk_id = tegra_clk_pll_p_out ## _num,\
+ .lock = &_offset ##_lock,\
+ }
+
+static struct pll_out_data pllp_out_clks[] = {
+ PLL_OUT(1, PLLP_OUTA, 8, 0, 0),
+ PLL_OUT(2, PLLP_OUTA, 24, TEGRA_DIVIDER_INT, 16),
+ PLL_OUT(3, PLLP_OUTB, 8, 0, 0),
+ PLL_OUT(4, PLLP_OUTB, 24, 0, 16),
+};
+
+static struct div_nmp pllp_nmp = {
+ .divm_shift = 0,
+ .divm_width = 5,
+ .divn_shift = 8,
+ .divn_width = 10,
+ .divp_shift = 20,
+ .divp_width = 3,
+};
+
+static struct tegra_clk_pll_freq_table pll_p_freq_table[] = {
+ {12000000, 216000000, 432, 12, 1, 8},
+ {13000000, 216000000, 432, 13, 1, 8},
+ {16800000, 216000000, 360, 14, 1, 8},
+ {19200000, 216000000, 360, 16, 1, 8},
+ {26000000, 216000000, 432, 26, 1, 8},
+ {0, 0, 0, 0, 0, 0},
+};
+
+static struct tegra_clk_pll_params pll_p_params = {
+ .input_min = 2000000,
+ .input_max = 31000000,
+ .cf_min = 1000000,
+ .cf_max = 6000000,
+ .vco_min = 200000000,
+ .vco_max = 700000000,
+ .base_reg = PLLP_BASE,
+ .misc_reg = PLLP_MISC,
+ .lock_mask = PLL_BASE_LOCK,
+ .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
+ .lock_delay = 300,
+ .div_nmp = &pllp_nmp,
+};
+
+static void __init periph_clk_init(void __iomem *clk_base,
+ struct tegra_clk *tegra_clks)
+{
+ int i;
+ struct clk *clk;
+ struct clk **dt_clk;
+
+ for (i = 0; i < ARRAY_SIZE(periph_clks); i++) {
+ struct tegra_clk_periph_regs *bank;
+ struct tegra_periph_init_data *data;
+
+ data = periph_clks + i;
+
+ dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ bank = get_reg_bank(data->periph.gate.clk_num);
+ if (!bank)
+ continue;
+
+ data->periph.gate.regs = bank;
+ clk = tegra_clk_register_periph(data->name,
+ data->p.parent_names, data->num_parents,
+ &data->periph, clk_base, data->offset,
+ data->flags);
+ *dt_clk = clk;
+ }
+}
+
+static void __init gate_clk_init(void __iomem *clk_base,
+ struct tegra_clk *tegra_clks)
+{
+ int i;
+ struct clk *clk;
+ struct clk **dt_clk;
+
+ for (i = 0; i < ARRAY_SIZE(gate_clks); i++) {
+ struct tegra_clk_periph_regs *bank;
+ struct tegra_periph_init_data *data;
+
+ data = gate_clks + i;
+
+ dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ bank = get_reg_bank(data->periph.gate.clk_num);
+ if (!bank)
+ continue;
+
+ clk = tegra_clk_register_periph_gate(data->name,
+ data->p.parent_name, data->periph.gate.flags,
+ clk_base, data->flags,
+ data->periph.gate.clk_num, bank,
+ periph_clk_enb_refcnt);
+ *dt_clk = clk;
+
+ if (data->con_id || data->dev_id)
+ clk_register_clkdev(clk, data->con_id, data->dev_id);
+ }
+}
+
+static void __init init_pllp(void __iomem *clk_base, void __iomem *pmc_base,
+ struct tegra_clk *tegra_clks)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+ int i;
+
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pll_p, tegra_clks);
+ if (!dt_clk)
+ return;
+
+ /* PLLP */
+ clk = tegra_clk_register_pll("pll_p", "pll_ref", clk_base, pmc_base, 0,
+ 408000000, &pll_p_params,
+ TEGRA_PLL_FIXED | TEGRA_PLL_USE_LOCK,
+ pll_p_freq_table, NULL);
+ clk_register_clkdev(clk, "pll_p", NULL);
+ *dt_clk = clk;
+
+ for (i = 0; i < ARRAY_SIZE(pllp_out_clks); i++) {
+ struct pll_out_data *data;
+
+ data = pllp_out_clks + i;
+
+ dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ clk = tegra_clk_register_divider(data->div_name, "pll_p",
+ clk_base + data->offset, 0, data->div_flags,
+ data->div_shift, 8, 1, data->lock);
+ clk = tegra_clk_register_pll_out(data->pll_out_name,
+ data->div_name, clk_base + data->offset,
+ data->rst_shift + 1, data->rst_shift,
+ CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
+ data->lock);
+ *dt_clk = clk;
+ }
+}
+
+
+void __init tegra_periph_clk_init(void __iomem *clk_base,
+ void __iomem *pmc_base, struct tegra_clk *tegra_clks)
+{
+ init_pllp(clk_base, pmc_base, tegra_clks);
+ periph_clk_init(clk_base, tegra_clks);
+ gate_clk_init(clk_base, tegra_clks);
+}
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 02bfd4f..9bcdd29 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -102,8 +102,6 @@
#define PLLE_AUX 0x48c
#define PLLC_OUT 0x84
#define PLLM_OUT 0x94
-#define PLLP_OUTA 0xa4
-#define PLLP_OUTB 0xa8
#define PMC_CLK_OUT_CNTRL 0x1a8
#define PMC_DPD_PADS_ORIDE 0x1c
@@ -149,91 +147,8 @@
#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE BIT(1)
#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL BIT(0)
-#define CLK_SOURCE_I2S0 0x1d8
-#define CLK_SOURCE_I2S1 0x100
-#define CLK_SOURCE_I2S2 0x104
-#define CLK_SOURCE_NDFLASH 0x160
-#define CLK_SOURCE_I2S3 0x3bc
-#define CLK_SOURCE_I2S4 0x3c0
-#define CLK_SOURCE_SPDIF_OUT 0x108
-#define CLK_SOURCE_SPDIF_IN 0x10c
-#define CLK_SOURCE_PWM 0x110
-#define CLK_SOURCE_ADX 0x638
-#define CLK_SOURCE_AMX 0x63c
-#define CLK_SOURCE_HDA 0x428
-#define CLK_SOURCE_HDA2CODEC_2X 0x3e4
-#define CLK_SOURCE_SBC1 0x134
-#define CLK_SOURCE_SBC2 0x118
-#define CLK_SOURCE_SBC3 0x11c
-#define CLK_SOURCE_SBC4 0x1b4
-#define CLK_SOURCE_SBC5 0x3c8
-#define CLK_SOURCE_SBC6 0x3cc
-#define CLK_SOURCE_SATA_OOB 0x420
-#define CLK_SOURCE_SATA 0x424
-#define CLK_SOURCE_NDSPEED 0x3f8
-#define CLK_SOURCE_VFIR 0x168
-#define CLK_SOURCE_SDMMC1 0x150
-#define CLK_SOURCE_SDMMC2 0x154
-#define CLK_SOURCE_SDMMC3 0x1bc
-#define CLK_SOURCE_SDMMC4 0x164
-#define CLK_SOURCE_VDE 0x1c8
#define CLK_SOURCE_CSITE 0x1d4
-#define CLK_SOURCE_LA 0x1f8
-#define CLK_SOURCE_TRACE 0x634
-#define CLK_SOURCE_OWR 0x1cc
-#define CLK_SOURCE_NOR 0x1d0
-#define CLK_SOURCE_MIPI 0x174
-#define CLK_SOURCE_I2C1 0x124
-#define CLK_SOURCE_I2C2 0x198
-#define CLK_SOURCE_I2C3 0x1b8
-#define CLK_SOURCE_I2C4 0x3c4
-#define CLK_SOURCE_I2C5 0x128
-#define CLK_SOURCE_UARTA 0x178
-#define CLK_SOURCE_UARTB 0x17c
-#define CLK_SOURCE_UARTC 0x1a0
-#define CLK_SOURCE_UARTD 0x1c0
-#define CLK_SOURCE_UARTE 0x1c4
-#define CLK_SOURCE_UARTA_DBG 0x178
-#define CLK_SOURCE_UARTB_DBG 0x17c
-#define CLK_SOURCE_UARTC_DBG 0x1a0
-#define CLK_SOURCE_UARTD_DBG 0x1c0
-#define CLK_SOURCE_UARTE_DBG 0x1c4
-#define CLK_SOURCE_3D 0x158
-#define CLK_SOURCE_2D 0x15c
-#define CLK_SOURCE_VI_SENSOR 0x1a8
-#define CLK_SOURCE_VI 0x148
-#define CLK_SOURCE_EPP 0x16c
-#define CLK_SOURCE_MSENC 0x1f0
-#define CLK_SOURCE_TSEC 0x1f4
-#define CLK_SOURCE_HOST1X 0x180
-#define CLK_SOURCE_HDMI 0x18c
-#define CLK_SOURCE_DISP1 0x138
-#define CLK_SOURCE_DISP2 0x13c
-#define CLK_SOURCE_CILAB 0x614
-#define CLK_SOURCE_CILCD 0x618
-#define CLK_SOURCE_CILE 0x61c
-#define CLK_SOURCE_DSIALP 0x620
-#define CLK_SOURCE_DSIBLP 0x624
-#define CLK_SOURCE_TSENSOR 0x3b8
-#define CLK_SOURCE_D_AUDIO 0x3d0
-#define CLK_SOURCE_DAM0 0x3d8
-#define CLK_SOURCE_DAM1 0x3dc
-#define CLK_SOURCE_DAM2 0x3e0
-#define CLK_SOURCE_ACTMON 0x3e8
-#define CLK_SOURCE_EXTERN1 0x3ec
-#define CLK_SOURCE_EXTERN2 0x3f0
-#define CLK_SOURCE_EXTERN3 0x3f4
-#define CLK_SOURCE_I2CSLOW 0x3fc
-#define CLK_SOURCE_SE 0x42c
-#define CLK_SOURCE_MSELECT 0x3b4
-#define CLK_SOURCE_DFLL_REF 0x62c
-#define CLK_SOURCE_DFLL_SOC 0x630
-#define CLK_SOURCE_SOC_THERM 0x644
-#define CLK_SOURCE_XUSB_HOST_SRC 0x600
-#define CLK_SOURCE_XUSB_FALCON_SRC 0x604
-#define CLK_SOURCE_XUSB_FS_SRC 0x608
#define CLK_SOURCE_XUSB_SS_SRC 0x610
-#define CLK_SOURCE_XUSB_DEV_SRC 0x60c
#define CLK_SOURCE_EMC 0x19c
/* PLLM override registers */
@@ -257,7 +172,6 @@ static void __iomem *pmc_base;
static DEFINE_SPINLOCK(pll_d_lock);
static DEFINE_SPINLOCK(pll_d2_lock);
static DEFINE_SPINLOCK(pll_u_lock);
-static DEFINE_SPINLOCK(pll_div_lock);
static DEFINE_SPINLOCK(pll_re_lock);
static DEFINE_SPINLOCK(clk_out_lock);
static DEFINE_SPINLOCK(sysrate_lock);
@@ -444,30 +358,6 @@ static struct div_nmp pllp_nmp = {
.divp_width = 3,
};
-static struct tegra_clk_pll_freq_table pll_p_freq_table[] = {
- {12000000, 216000000, 432, 12, 1, 8},
- {13000000, 216000000, 432, 13, 1, 8},
- {16800000, 216000000, 360, 14, 1, 8},
- {19200000, 216000000, 360, 16, 1, 8},
- {26000000, 216000000, 432, 26, 1, 8},
- {0, 0, 0, 0, 0, 0},
-};
-
-static struct tegra_clk_pll_params pll_p_params = {
- .input_min = 2000000,
- .input_max = 31000000,
- .cf_min = 1000000,
- .cf_max = 6000000,
- .vco_min = 200000000,
- .vco_max = 700000000,
- .base_reg = PLLP_BASE,
- .misc_reg = PLLP_MISC,
- .lock_mask = PLL_BASE_LOCK,
- .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
- .lock_delay = 300,
- .div_nmp = &pllp_nmp,
-};
-
static struct tegra_clk_pll_freq_table pll_d_freq_table[] = {
{12000000, 216000000, 864, 12, 2, 12},
{13000000, 216000000, 864, 13, 2, 12},
@@ -663,73 +553,12 @@ static unsigned long tegra114_input_freq[] = {
#define MASK(x) (BIT(x) - 1)
-#define TEGRA_INIT_DATA_MUX(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _gate_flags, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, 0, 0,\
- _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
-
-#define TEGRA_INIT_DATA_MUX_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _gate_flags, _clk_id, flags)\
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, 0, 0, _clk_num, \
- _gate_flags, _clk_id, _parents##_idx, flags)
-
-#define TEGRA_INIT_DATA_MUX8(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _gate_flags, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 29, MASK(3), 0, 0, 8, 1, 0, 0, _clk_num, \
- _gate_flags, _clk_id, _parents##_idx, 0)
-
#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
_clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
-#define TEGRA_INIT_DATA_INT_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _gate_flags, _clk_id, flags)\
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
- _clk_num, _gate_flags, _clk_id, _parents##_idx, flags)
-
-#define TEGRA_INIT_DATA_INT8(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _gate_flags, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
- _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
-
-#define TEGRA_INIT_DATA_UART(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART, 0,\
- _clk_num, 0, _clk_id, _parents##_idx, 0)
-
-#define TEGRA_INIT_DATA_I2C(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 16, 0, 0, 0, _clk_num, \
- 0, _clk_id, _parents##_idx, 0)
-
-#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
- _mux_shift, _mux_mask, _clk_num, \
- _gate_flags, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- _mux_shift, _mux_mask, 0, 0, 0, 0, 0, 0, \
- _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
-
-#define TEGRA_INIT_DATA_XUSB(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _gate_flags, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset, \
- 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0, \
- _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
-
-#define TEGRA_INIT_DATA_AUDIO(_name, _con_id, _dev_id, _offset, _clk_num,\
- _gate_flags, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, mux_d_audio_clk, \
- _offset, 16, 0xE01F, 0, 0, 8, 1, 0, 0, _clk_num, \
- _gate_flags , _clk_id, mux_d_audio_clk_idx, 0)
-
struct utmi_clk_param {
/* Oscillator Frequency in KHz */
u32 osc_frequency;
@@ -763,122 +592,11 @@ static const struct utmi_clk_param utmi_parameters[] = {
/* peripheral mux definitions */
-#define MUX_I2S_SPDIF(_id) \
-static const char *mux_pllaout0_##_id##_2x_pllp_clkm[] = { "pll_a_out0", \
- #_id, "pll_p",\
- "clk_m"};
-MUX_I2S_SPDIF(audio0)
-MUX_I2S_SPDIF(audio1)
-MUX_I2S_SPDIF(audio2)
-MUX_I2S_SPDIF(audio3)
-MUX_I2S_SPDIF(audio4)
-MUX_I2S_SPDIF(audio)
-
-#define mux_pllaout0_audio0_2x_pllp_clkm_idx NULL
-#define mux_pllaout0_audio1_2x_pllp_clkm_idx NULL
-#define mux_pllaout0_audio2_2x_pllp_clkm_idx NULL
-#define mux_pllaout0_audio3_2x_pllp_clkm_idx NULL
-#define mux_pllaout0_audio4_2x_pllp_clkm_idx NULL
-#define mux_pllaout0_audio_2x_pllp_clkm_idx NULL
-
-static const char *mux_pllp_pllc_pllm_clkm[] = {
- "pll_p", "pll_c", "pll_m", "clk_m"
-};
-#define mux_pllp_pllc_pllm_clkm_idx NULL
-
-static const char *mux_pllp_pllc_pllm[] = { "pll_p", "pll_c", "pll_m" };
-#define mux_pllp_pllc_pllm_idx NULL
-
-static const char *mux_pllp_pllc_clk32_clkm[] = {
- "pll_p", "pll_c", "clk_32k", "clk_m"
-};
-#define mux_pllp_pllc_clk32_clkm_idx NULL
-
-static const char *mux_plla_pllc_pllp_clkm[] = {
- "pll_a_out0", "pll_c", "pll_p", "clk_m"
-};
-#define mux_plla_pllc_pllp_clkm_idx mux_pllp_pllc_pllm_clkm_idx
-
-static const char *mux_pllp_pllc2_c_c3_pllm_clkm[] = {
- "pll_p", "pll_c2", "pll_c", "pll_c3", "pll_m", "clk_m"
-};
-static u32 mux_pllp_pllc2_c_c3_pllm_clkm_idx[] = {
- [0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6,
-};
-
-static const char *mux_pllp_clkm[] = {
- "pll_p", "clk_m"
-};
-static u32 mux_pllp_clkm_idx[] = {
- [0] = 0, [1] = 3,
-};
-
-static const char *mux_pllm_pllc2_c_c3_pllp_plla[] = {
- "pll_m", "pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a_out0"
-};
-#define mux_pllm_pllc2_c_c3_pllp_plla_idx mux_pllp_pllc2_c_c3_pllm_clkm_idx
-
-static const char *mux_pllp_pllm_plld_plla_pllc_plld2_clkm[] = {
- "pll_p", "pll_m", "pll_d_out0", "pll_a_out0", "pll_c",
- "pll_d2_out0", "clk_m"
-};
-#define mux_pllp_pllm_plld_plla_pllc_plld2_clkm_idx NULL
-
-static const char *mux_pllm_pllc_pllp_plla[] = {
- "pll_m", "pll_c", "pll_p", "pll_a_out0"
-};
-#define mux_pllm_pllc_pllp_plla_idx mux_pllp_pllc_pllm_clkm_idx
-
-static const char *mux_pllp_pllc_clkm[] = {
- "pll_p", "pll_c", "pll_m"
-};
-static u32 mux_pllp_pllc_clkm_idx[] = {
- [0] = 0, [1] = 1, [2] = 3,
-};
-
-static const char *mux_pllp_pllc_clkm_clk32[] = {
- "pll_p", "pll_c", "clk_m", "clk_32k"
-};
-#define mux_pllp_pllc_clkm_clk32_idx NULL
-
-static const char *mux_plla_clk32_pllp_clkm_plle[] = {
- "pll_a_out0", "clk_32k", "pll_p", "clk_m", "pll_e_out0"
-};
-#define mux_plla_clk32_pllp_clkm_plle_idx NULL
-
-static const char *mux_clkm_pllp_pllc_pllre[] = {
- "clk_m", "pll_p", "pll_c", "pll_re_out"
-};
-static u32 mux_clkm_pllp_pllc_pllre_idx[] = {
- [0] = 0, [1] = 1, [2] = 3, [3] = 5,
-};
-
-static const char *mux_clkm_48M_pllp_480M[] = {
- "clk_m", "pll_u_48M", "pll_p", "pll_u_480M"
-};
-#define mux_clkm_48M_pllp_480M_idx NULL
-
-static const char *mux_clkm_pllre_clk32_480M_pllc_ref[] = {
- "clk_m", "pll_re_out", "clk_32k", "pll_u_480M", "pll_c", "pll_ref"
-};
-static u32 mux_clkm_pllre_clk32_480M_pllc_ref_idx[] = {
- [0] = 0, [1] = 1, [2] = 3, [3] = 3, [4] = 4, [5] = 7,
-};
-
static const char *mux_plld_out0_plld2_out0[] = {
"pll_d_out0", "pll_d2_out0",
};
#define mux_plld_out0_plld2_out0_idx NULL
-static const char *mux_d_audio_clk[] = {
- "pll_a_out0", "pll_p", "clk_m", "spdif_in_sync", "i2s0_sync",
- "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
-};
-static u32 mux_d_audio_clk_idx[] = {
- [0] = 0, [1] = 0x8000, [2] = 0xc000, [3] = 0xE000, [4] = 0xE001,
- [5] = 0xE002, [6] = 0xE003, [7] = 0xE004, [8] = 0xE005, [9] = 0xE007,
-};
-
static const char *mux_pllmcp_clkm[] = {
"pll_m_out0", "pll_c_out0", "pll_p_out0", "clk_m", "pll_m_ud",
};
@@ -1253,60 +971,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clk_register_clkdev(clk, "pll_c3", NULL);
clks[TEGRA114_CLK_PLL_C3] = clk;
- /* PLLP */
- clk = tegra_clk_register_pll("pll_p", "pll_ref", clk_base, pmc, 0,
- 408000000, &pll_p_params,
- TEGRA_PLL_FIXED | TEGRA_PLL_USE_LOCK,
- pll_p_freq_table, NULL);
- clk_register_clkdev(clk, "pll_p", NULL);
- clks[TEGRA114_CLK_PLL_P] = clk;
-
- /* PLLP_OUT1 */
- clk = tegra_clk_register_divider("pll_p_out1_div", "pll_p",
- clk_base + PLLP_OUTA, 0, TEGRA_DIVIDER_FIXED |
- TEGRA_DIVIDER_ROUND_UP, 8, 8, 1, &pll_div_lock);
- clk = tegra_clk_register_pll_out("pll_p_out1", "pll_p_out1_div",
- clk_base + PLLP_OUTA, 1, 0,
- CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
- &pll_div_lock);
- clk_register_clkdev(clk, "pll_p_out1", NULL);
- clks[TEGRA114_CLK_PLL_P_OUT1] = clk;
-
- /* PLLP_OUT2 */
- clk = tegra_clk_register_divider("pll_p_out2_div", "pll_p",
- clk_base + PLLP_OUTA, 0, TEGRA_DIVIDER_FIXED |
- TEGRA_DIVIDER_ROUND_UP | TEGRA_DIVIDER_INT, 24,
- 8, 1, &pll_div_lock);
- clk = tegra_clk_register_pll_out("pll_p_out2", "pll_p_out2_div",
- clk_base + PLLP_OUTA, 17, 16,
- CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
- &pll_div_lock);
- clk_register_clkdev(clk, "pll_p_out2", NULL);
- clks[TEGRA114_CLK_PLL_P_OUT2] = clk;
-
- /* PLLP_OUT3 */
- clk = tegra_clk_register_divider("pll_p_out3_div", "pll_p",
- clk_base + PLLP_OUTB, 0, TEGRA_DIVIDER_FIXED |
- TEGRA_DIVIDER_ROUND_UP, 8, 8, 1, &pll_div_lock);
- clk = tegra_clk_register_pll_out("pll_p_out3", "pll_p_out3_div",
- clk_base + PLLP_OUTB, 1, 0,
- CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
- &pll_div_lock);
- clk_register_clkdev(clk, "pll_p_out3", NULL);
- clks[TEGRA114_CLK_PLL_P_OUT3] = clk;
-
- /* PLLP_OUT4 */
- clk = tegra_clk_register_divider("pll_p_out4_div", "pll_p",
- clk_base + PLLP_OUTB, 0, TEGRA_DIVIDER_FIXED |
- TEGRA_DIVIDER_ROUND_UP, 24, 8, 1,
- &pll_div_lock);
- clk = tegra_clk_register_pll_out("pll_p_out4", "pll_p_out4_div",
- clk_base + PLLP_OUTB, 17, 16,
- CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
- &pll_div_lock);
- clk_register_clkdev(clk, "pll_p_out4", NULL);
- clks[TEGRA114_CLK_PLL_P_OUT4] = clk;
-
/* PLLM */
clk = tegra_clk_register_pllm("pll_m", "pll_ref", clk_base, pmc,
CLK_IGNORE_UNUSED | CLK_SET_RATE_GATE, 0,
@@ -1442,20 +1106,6 @@ static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern3",
};
-static struct clk * __init tegra114_periph_gate_helper(const char *name,
- const char *parent_name, u8 gate_flags, void __iomem *clk_base,
- unsigned long flags, int clk_num, int *enable_refcnt)
-{
- struct tegra_clk_periph_regs *bank;
-
- bank = get_reg_bank(clk_num);
- if (!bank)
- return NULL;
-
- return tegra_clk_register_periph_gate(name, parent_name, gate_flags,
- clk_base, flags, clk_num, bank, enable_refcnt);
-}
-
static void __init tegra114_pmc_clk_init(void __iomem *pmc_base)
{
struct clk *clk;
@@ -1574,230 +1224,12 @@ static void __init tegra114_super_clk_init(void __iomem *clk_base)
clks[TEGRA114_CLK_PCLK] = clk;
}
-static struct tegra_periph_init_data tegra_periph_clk_list[] = {
- TEGRA_INIT_DATA_MUX("i2s0", NULL, "tegra30-i2s.0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S0),
- TEGRA_INIT_DATA_MUX("i2s1", NULL, "tegra30-i2s.1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S1),
- TEGRA_INIT_DATA_MUX("i2s2", NULL, "tegra30-i2s.2", mux_pllaout0_audio2_2x_pllp_clkm, CLK_SOURCE_I2S2, 18, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S2),
- TEGRA_INIT_DATA_MUX("i2s3", NULL, "tegra30-i2s.3", mux_pllaout0_audio3_2x_pllp_clkm, CLK_SOURCE_I2S3, 101, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S3),
- TEGRA_INIT_DATA_MUX("i2s4", NULL, "tegra30-i2s.4", mux_pllaout0_audio4_2x_pllp_clkm, CLK_SOURCE_I2S4, 102, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S4),
- TEGRA_INIT_DATA_MUX("spdif_out", "spdif_out", "tegra30-spdif", mux_pllaout0_audio_2x_pllp_clkm, CLK_SOURCE_SPDIF_OUT, 10, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_OUT),
- TEGRA_INIT_DATA_MUX("spdif_in", "spdif_in", "tegra30-spdif", mux_pllp_pllc_pllm, CLK_SOURCE_SPDIF_IN, 10, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_IN),
- TEGRA_INIT_DATA_MUX("pwm", NULL, "pwm", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_PWM, 17, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_PWM),
- TEGRA_INIT_DATA_MUX("adx", NULL, "adx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX, 154, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_ADX),
- TEGRA_INIT_DATA_MUX("amx", NULL, "amx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX, 153, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_AMX),
- TEGRA_INIT_DATA_MUX("hda", "hda", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA, 125, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA),
- TEGRA_INIT_DATA_MUX("hda2codec_2x", "hda2codec", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA2CODEC_2X),
- TEGRA_INIT_DATA_MUX("sbc1", NULL, "tegra11-spi.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC1, 41, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC1),
- TEGRA_INIT_DATA_MUX("sbc2", NULL, "tegra11-spi.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC2, 44, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC2),
- TEGRA_INIT_DATA_MUX("sbc3", NULL, "tegra11-spi.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC3, 46, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC3),
- TEGRA_INIT_DATA_MUX("sbc4", NULL, "tegra11-spi.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC4, 68, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC4),
- TEGRA_INIT_DATA_MUX("sbc5", NULL, "tegra11-spi.4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC5, 104, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC5),
- TEGRA_INIT_DATA_MUX("sbc6", NULL, "tegra11-spi.5", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC6, 105, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC6),
- TEGRA_INIT_DATA_MUX8("ndflash", NULL, "tegra_nand", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDFLASH, 13, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
- TEGRA_INIT_DATA_MUX8("ndspeed", NULL, "tegra_nand_speed", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDSPEED, 80, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
- TEGRA_INIT_DATA_MUX("vfir", NULL, "vfir", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VFIR, 7, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_VFIR),
- TEGRA_INIT_DATA_MUX("sdmmc1", NULL, "sdhci-tegra.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC1, 14, 0, TEGRA114_CLK_SDMMC1),
- TEGRA_INIT_DATA_MUX("sdmmc2", NULL, "sdhci-tegra.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, 0, TEGRA114_CLK_SDMMC2),
- TEGRA_INIT_DATA_MUX("sdmmc3", NULL, "sdhci-tegra.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, 0, TEGRA114_CLK_SDMMC3),
- TEGRA_INIT_DATA_MUX("sdmmc4", NULL, "sdhci-tegra.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, 0, TEGRA114_CLK_SDMMC4),
- TEGRA_INIT_DATA_INT("vde", NULL, "vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, 0, TEGRA114_CLK_VDE),
- TEGRA_INIT_DATA_MUX_FLAGS("csite", NULL, "csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_CSITE, CLK_IGNORE_UNUSED),
- TEGRA_INIT_DATA_MUX("la", NULL, "la", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_LA, 76, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_LA),
- TEGRA_INIT_DATA_MUX("trace", NULL, "trace", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_TRACE, 77, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TRACE),
- TEGRA_INIT_DATA_MUX("owr", NULL, "tegra_w1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_OWR, 71, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_OWR),
- TEGRA_INIT_DATA_MUX("nor", NULL, "tegra-nor", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NOR, 42, 0, TEGRA114_CLK_NOR),
- TEGRA_INIT_DATA_MUX("mipi", NULL, "mipi", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_MIPI, 50, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_MIPI),
- TEGRA_INIT_DATA_I2C("i2c1", "div-clk", "tegra11-i2c.0", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, TEGRA114_CLK_I2C1),
- TEGRA_INIT_DATA_I2C("i2c2", "div-clk", "tegra11-i2c.1", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, TEGRA114_CLK_I2C2),
- TEGRA_INIT_DATA_I2C("i2c3", "div-clk", "tegra11-i2c.2", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, TEGRA114_CLK_I2C3),
- TEGRA_INIT_DATA_I2C("i2c4", "div-clk", "tegra11-i2c.3", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, TEGRA114_CLK_I2C4),
- TEGRA_INIT_DATA_I2C("i2c5", "div-clk", "tegra11-i2c.4", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, TEGRA114_CLK_I2C5),
- TEGRA_INIT_DATA_UART("uarta", NULL, "tegra_uart.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, TEGRA114_CLK_UARTA),
- TEGRA_INIT_DATA_UART("uartb", NULL, "tegra_uart.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, TEGRA114_CLK_UARTB),
- TEGRA_INIT_DATA_UART("uartc", NULL, "tegra_uart.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, TEGRA114_CLK_UARTC),
- TEGRA_INIT_DATA_UART("uartd", NULL, "tegra_uart.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTD, 65, TEGRA114_CLK_UARTD),
- TEGRA_INIT_DATA_INT("3d", NULL, "3d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_3D, 24, 0, TEGRA114_CLK_GR_3D),
- TEGRA_INIT_DATA_INT("2d", NULL, "2d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_2D, 21, 0, TEGRA114_CLK_GR_2D),
- TEGRA_INIT_DATA_MUX("vi_sensor", "vi_sensor", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_VI_SENSOR),
- TEGRA_INIT_DATA_INT8("vi", "vi", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, 0, TEGRA114_CLK_VI),
- TEGRA_INIT_DATA_INT8("epp", NULL, "epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, 0, TEGRA114_CLK_EPP),
- TEGRA_INIT_DATA_INT8("msenc", NULL, "msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, TEGRA_PERIPH_WAR_1005168, TEGRA114_CLK_MSENC),
- TEGRA_INIT_DATA_INT8("tsec", NULL, "tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, 0, TEGRA114_CLK_TSEC),
- TEGRA_INIT_DATA_INT8("host1x", NULL, "host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, 0, TEGRA114_CLK_HOST1X),
- TEGRA_INIT_DATA_MUX8("hdmi", NULL, "hdmi", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_HDMI, 51, 0, TEGRA114_CLK_HDMI),
- TEGRA_INIT_DATA_MUX("cilab", "cilab", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILAB, 144, 0, TEGRA114_CLK_CILAB),
- TEGRA_INIT_DATA_MUX("cilcd", "cilcd", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILCD, 145, 0, TEGRA114_CLK_CILCD),
- TEGRA_INIT_DATA_MUX("cile", "cile", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILE, 146, 0, TEGRA114_CLK_CILE),
- TEGRA_INIT_DATA_MUX("dsialp", "dsialp", "tegradc.0", mux_pllp_pllc_clkm, CLK_SOURCE_DSIALP, 147, 0, TEGRA114_CLK_DSIALP),
- TEGRA_INIT_DATA_MUX("dsiblp", "dsiblp", "tegradc.1", mux_pllp_pllc_clkm, CLK_SOURCE_DSIBLP, 148, 0, TEGRA114_CLK_DSIBLP),
- TEGRA_INIT_DATA_MUX("tsensor", NULL, "tegra-tsensor", mux_pllp_pllc_clkm_clk32, CLK_SOURCE_TSENSOR, 100, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TSENSOR),
- TEGRA_INIT_DATA_MUX("actmon", NULL, "actmon", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_ACTMON, 119, 0, TEGRA114_CLK_ACTMON),
- TEGRA_INIT_DATA_MUX8("extern1", NULL, "extern1", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, 0, TEGRA114_CLK_EXTERN1),
- TEGRA_INIT_DATA_MUX8("extern2", NULL, "extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, 0, TEGRA114_CLK_EXTERN2),
- TEGRA_INIT_DATA_MUX8("extern3", NULL, "extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, 0, TEGRA114_CLK_EXTERN3),
- TEGRA_INIT_DATA_MUX("i2cslow", NULL, "i2cslow", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_I2CSLOW, 81, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2CSLOW),
- TEGRA_INIT_DATA_INT8("se", NULL, "se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SE),
- TEGRA_INIT_DATA_INT_FLAGS("mselect", NULL, "mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, 0, TEGRA114_CLK_MSELECT, CLK_IGNORE_UNUSED),
- TEGRA_INIT_DATA_MUX("dfll_ref", "ref", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_REF, 155, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_REF),
- TEGRA_INIT_DATA_MUX("dfll_soc", "soc", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_SOC, 155, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_SOC),
- TEGRA_INIT_DATA_MUX8("soc_therm", NULL, "soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SOC_THERM),
- TEGRA_INIT_DATA_XUSB("xusb_host_src", "host_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_HOST_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_falcon_src", "falcon_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FALCON_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_fs_src", "fs_src", "tegra_xhci", mux_clkm_48M_pllp_480M, CLK_SOURCE_XUSB_FS_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FS_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_ss_src", "ss_src", "tegra_xhci", mux_clkm_pllre_clk32_480M_pllc_ref, CLK_SOURCE_XUSB_SS_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_SS_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_dev_src", "dev_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_DEV_SRC),
- TEGRA_INIT_DATA_AUDIO("d_audio", "d_audio", "tegra30-ahub", CLK_SOURCE_D_AUDIO, 106, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_D_AUDIO),
- TEGRA_INIT_DATA_AUDIO("dam0", NULL, "tegra30-dam.0", CLK_SOURCE_DAM0, 108, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM0),
- TEGRA_INIT_DATA_AUDIO("dam1", NULL, "tegra30-dam.1", CLK_SOURCE_DAM1, 109, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM1),
- TEGRA_INIT_DATA_AUDIO("dam2", NULL, "tegra30-dam.2", CLK_SOURCE_DAM2, 110, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM2),
-};
-
-static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
- TEGRA_INIT_DATA_NODIV("disp1", NULL, "tegradc.0", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, 0, TEGRA114_CLK_DISP1),
- TEGRA_INIT_DATA_NODIV("disp2", NULL, "tegradc.1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, 0, TEGRA114_CLK_DISP2),
-};
-
-static __init void tegra114_periph_clk_init(void __iomem *clk_base)
+static __init void tegra114_periph_clk_init(void __iomem *clk_base,
+ void __iomem *pmc_base)
{
- struct tegra_periph_init_data *data;
struct clk *clk;
- int i;
u32 val;
- /* apbdma */
- clk = tegra114_periph_gate_helper("apbdma", "clk_m", 0, clk_base,
- 0, 34, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_APBDMA] = clk;
-
- /* rtc */
- clk = tegra114_periph_gate_helper("rtc", "clk_32k",
- TEGRA_PERIPH_ON_APB |
- TEGRA_PERIPH_NO_RESET, clk_base,
- 0, 4, periph_clk_enb_refcnt);
- clk_register_clkdev(clk, NULL, "rtc-tegra");
- clks[TEGRA114_CLK_RTC] = clk;
-
- /* kbc */
- clk = tegra114_periph_gate_helper("kbc", "clk_32k",
- TEGRA_PERIPH_ON_APB |
- TEGRA_PERIPH_NO_RESET, clk_base,
- 0, 36, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_KBC] = clk;
-
- /* timer */
- clk = tegra114_periph_gate_helper("timer", "clk_m", 0, clk_base,
- 0, 5, periph_clk_enb_refcnt);
- clk_register_clkdev(clk, NULL, "timer");
- clks[TEGRA114_CLK_TIMER] = clk;
-
- /* kfuse */
- clk = tegra114_periph_gate_helper("kfuse", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 40,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_KFUSE] = clk;
-
- /* fuse */
- clk = tegra114_periph_gate_helper("fuse", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_FUSE] = clk;
-
- /* fuse_burn */
- clk = tegra114_periph_gate_helper("fuse_burn", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_FUSE_BURN] = clk;
-
- /* apbif */
- clk = tegra114_periph_gate_helper("apbif", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 107,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_APBIF] = clk;
-
- /* hda2hdmi */
- clk = tegra114_periph_gate_helper("hda2hdmi", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 128,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_HDA2HDMI] = clk;
-
- /* vcp */
- clk = tegra114_periph_gate_helper("vcp", "clk_m", 0, clk_base, 0,
- 29, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_VCP] = clk;
-
- /* bsea */
- clk = tegra114_periph_gate_helper("bsea", "clk_m", 0, clk_base,
- 0, 62, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_BSEA] = clk;
-
- /* bsev */
- clk = tegra114_periph_gate_helper("bsev", "clk_m", 0, clk_base,
- 0, 63, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_BSEV] = clk;
-
- /* mipi-cal */
- clk = tegra114_periph_gate_helper("mipi-cal", "clk_m", 0, clk_base,
- 0, 56, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_MIPI_CAL] = clk;
-
- /* usbd */
- clk = tegra114_periph_gate_helper("usbd", "clk_m", 0, clk_base,
- 0, 22, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_USBD] = clk;
-
- /* usb2 */
- clk = tegra114_periph_gate_helper("usb2", "clk_m", 0, clk_base,
- 0, 58, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_USB2] = clk;
-
- /* usb3 */
- clk = tegra114_periph_gate_helper("usb3", "clk_m", 0, clk_base,
- 0, 59, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_USB3] = clk;
-
- /* csi */
- clk = tegra114_periph_gate_helper("csi", "pll_p_out3", 0, clk_base,
- 0, 52, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_CSI] = clk;
-
- /* isp */
- clk = tegra114_periph_gate_helper("isp", "clk_m", 0, clk_base, 0,
- 23, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_ISP] = clk;
-
- /* csus */
- clk = tegra114_periph_gate_helper("csus", "clk_m",
- TEGRA_PERIPH_NO_RESET, clk_base, 0, 92,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_CSUS] = clk;
-
- /* dds */
- clk = tegra114_periph_gate_helper("dds", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 150,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_DDS] = clk;
-
- /* dp2 */
- clk = tegra114_periph_gate_helper("dp2", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 152,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_DP2] = clk;
-
- /* dtv */
- clk = tegra114_periph_gate_helper("dtv", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 79,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_DTV] = clk;
-
- /* dsia */
- clk = clk_register_mux(NULL, "dsia_mux", mux_plld_out0_plld2_out0,
- ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
- clk_base + PLLD_BASE, 25, 1, 0, &pll_d_lock);
- clks[TEGRA114_CLK_DSIA_MUX] = clk;
- clk = tegra114_periph_gate_helper("dsia", "dsia_mux", 0, clk_base,
- 0, 48, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_DSIA] = clk;
-
/* xusb_hs_src */
val = readl(clk_base + CLK_SOURCE_XUSB_SS_SRC);
val |= BIT(25); /* always select PLLU_60M */
@@ -1807,61 +1239,25 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base)
1, 1);
clks[TEGRA114_CLK_XUSB_HS_SRC] = clk;
- /* xusb_host */
- clk = tegra114_periph_gate_helper("xusb_host", "xusb_host_src", 0,
- clk_base, 0, 89, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_XUSB_HOST] = clk;
-
- /* xusb_ss */
- clk = tegra114_periph_gate_helper("xusb_ss", "xusb_ss_src", 0,
- clk_base, 0, 156, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_XUSB_HOST] = clk;
+ /* dsia mux */
+ clk = clk_register_mux(NULL, "dsia_mux", mux_plld_out0_plld2_out0,
+ ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
+ clk_base + PLLD_BASE, 25, 1, 0, &pll_d_lock);
+ clks[TEGRA114_CLK_DSIA_MUX] = clk;
- /* xusb_dev */
- clk = tegra114_periph_gate_helper("xusb_dev", "xusb_dev_src", 0,
- clk_base, 0, 95, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_XUSB_DEV] = clk;
+ /* dsib mux */
+ clk = clk_register_mux(NULL, "dsib_mux", mux_plld_out0_plld2_out0,
+ ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
+ clk_base + PLLD2_BASE, 25, 1, 0, &pll_d2_lock);
+ clks[TEGRA114_CLK_DSIB_MUX] = clk;
- /* emc */
+ /* emc mux */
clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm,
ARRAY_SIZE(mux_pllmcp_clkm), 0,
clk_base + CLK_SOURCE_EMC,
29, 3, 0, NULL);
- clk = tegra114_periph_gate_helper("emc", "emc_mux", 0, clk_base,
- CLK_IGNORE_UNUSED, 57, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_EMC] = clk;
-
- for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
- struct tegra_clk_periph_regs *bank;
- data = &tegra_periph_clk_list[i];
- bank = get_reg_bank(data->periph.gate.clk_num);
-
- if (!bank)
- continue;
-
- data->periph.gate.regs = bank;
- clk = tegra_clk_register_periph(data->name,
- data->parent_names, data->num_parents, &data->periph,
- clk_base, data->offset, data->flags);
- clks[data->clk_id] = clk;
- }
-
- for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
- struct tegra_clk_periph_regs *bank;
-
- data = &tegra_periph_nodiv_clk_list[i];
- bank = get_reg_bank(data->periph.gate.clk_num);
-
- if (!bank)
- continue;
-
- data->periph.gate.regs = bank;
- clk = tegra_clk_register_periph_nodiv(data->name,
- data->parent_names, data->num_parents,
- &data->periph, clk_base, data->offset);
- clks[data->clk_id] = clk;
- }
+ tegra_periph_clk_init(clk_base, pmc_base, tegra114_clks);
}
/* Tegra114 CPU clock and reset control functions */
@@ -2107,9 +1503,10 @@ static void __init tegra114_clock_init(struct device_node *np)
tegra114_fixed_clk_init(clk_base);
tegra114_pll_init(clk_base, pmc_base);
- tegra114_periph_clk_init(clk_base);
+ tegra114_periph_clk_init(clk_base, pmc_base);
tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, NULL);
tegra114_pmc_clk_init(pmc_base);
+
tegra114_super_clk_init(clk_base);
tegra_add_of_provider(np);
diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c
index 1d28f49..bacab9b 100644
--- a/drivers/clk/tegra/clk-tegra20.c
+++ b/drivers/clk/tegra/clk-tegra20.c
@@ -1018,7 +1018,7 @@ static void __init tegra20_periph_clk_init(void)
for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
data = &tegra_periph_clk_list[i];
- clk = tegra_clk_register_periph(data->name, data->parent_names,
+ clk = tegra_clk_register_periph(data->name, data->p.parent_names,
data->num_parents, &data->periph,
clk_base, data->offset, data->flags);
clk_register_clkdev(clk, data->con_id, data->dev_id);
@@ -1028,7 +1028,7 @@ static void __init tegra20_periph_clk_init(void)
for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
data = &tegra_periph_nodiv_clk_list[i];
clk = tegra_clk_register_periph_nodiv(data->name,
- data->parent_names,
+ data->p.parent_names,
data->num_parents, &data->periph,
clk_base, data->offset);
clk_register_clkdev(clk, data->con_id, data->dev_id);
diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index b0fd613..639a52b 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -1683,7 +1683,7 @@ static void __init tegra30_periph_clk_init(void)
for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
data = &tegra_periph_clk_list[i];
- clk = tegra_clk_register_periph(data->name, data->parent_names,
+ clk = tegra_clk_register_periph(data->name, data->p.parent_names,
data->num_parents, &data->periph,
clk_base, data->offset, data->flags);
clk_register_clkdev(clk, data->con_id, data->dev_id);
@@ -1693,7 +1693,7 @@ static void __init tegra30_periph_clk_init(void)
for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
data = &tegra_periph_nodiv_clk_list[i];
clk = tegra_clk_register_periph_nodiv(data->name,
- data->parent_names,
+ data->p.parent_names,
data->num_parents, &data->periph,
clk_base, data->offset);
clk_register_clkdev(clk, data->con_id, data->dev_id);
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 9ed9bd6..e847aa9 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -474,7 +474,10 @@ struct clk *tegra_clk_register_periph_nodiv(const char *name,
struct tegra_periph_init_data {
const char *name;
int clk_id;
- const char **parent_names;
+ union {
+ const char **parent_names;
+ const char *parent_name;
+ } p;
int num_parents;
struct tegra_clk_periph periph;
u32 offset;
@@ -490,7 +493,7 @@ struct tegra_periph_init_data {
{ \
.name = _name, \
.clk_id = _clk_id, \
- .parent_names = _parent_names, \
+ .p.parent_names = _parent_names, \
.num_parents = ARRAY_SIZE(_parent_names), \
.periph = TEGRA_CLK_PERIPH(_mux_shift, _mux_mask, \
_mux_flags, _div_shift, \
@@ -604,6 +607,9 @@ void tegra_audio_clk_init(void __iomem *clk_base,
void __iomem *pmc_base, struct tegra_clk *tegra_clks,
struct tegra_clk_pll_freq_table *freq_table);
+void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base,
+ struct tegra_clk *tegra_clks);
+
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
void tegra114_clock_tune_cpu_trimmers_init(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 08/12] clk: tegra: move periph clocks to common file
@ 2013-09-23 14:25 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:25 UTC (permalink / raw)
To: linux-arm-kernel
Introduce a new file for peripheral clocks common between several Tegra
SoCs and move Tegra114 to this new infrastructure. Also PLLP and the PLLP_OUT
clocks will be initialized here.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/Makefile | 2 +-
drivers/clk/tegra/clk-tegra-periph.c | 596 +++++++++++++++++++++++++++++++
drivers/clk/tegra/clk-tegra114.c | 635 +---------------------------------
drivers/clk/tegra/clk-tegra20.c | 4 +-
drivers/clk/tegra/clk-tegra30.c | 4 +-
drivers/clk/tegra/clk.h | 10 +-
6 files changed, 625 insertions(+), 626 deletions(-)
create mode 100644 drivers/clk/tegra/clk-tegra-periph.c
diff --git a/drivers/clk/tegra/Makefile b/drivers/clk/tegra/Makefile
index 796ff9a..304ea5d 100644
--- a/drivers/clk/tegra/Makefile
+++ b/drivers/clk/tegra/Makefile
@@ -7,7 +7,7 @@ obj-y += clk-pll.o
obj-y += clk-pll-out.o
obj-y += clk-super.o
obj-y += clk-tegra-audio.o
-
+obj-y += clk-tegra-periph.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += clk-tegra114.o
diff --git a/drivers/clk/tegra/clk-tegra-periph.c b/drivers/clk/tegra/clk-tegra-periph.c
new file mode 100644
index 0000000..407dbb8
--- /dev/null
+++ b/drivers/clk/tegra/clk-tegra-periph.c
@@ -0,0 +1,596 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define CLK_SOURCE_I2S0 0x1d8
+#define CLK_SOURCE_I2S1 0x100
+#define CLK_SOURCE_I2S2 0x104
+#define CLK_SOURCE_NDFLASH 0x160
+#define CLK_SOURCE_I2S3 0x3bc
+#define CLK_SOURCE_I2S4 0x3c0
+#define CLK_SOURCE_SPDIF_OUT 0x108
+#define CLK_SOURCE_SPDIF_IN 0x10c
+#define CLK_SOURCE_PWM 0x110
+#define CLK_SOURCE_ADX 0x638
+#define CLK_SOURCE_AMX 0x63c
+#define CLK_SOURCE_HDA 0x428
+#define CLK_SOURCE_HDA2CODEC_2X 0x3e4
+#define CLK_SOURCE_SBC1 0x134
+#define CLK_SOURCE_SBC2 0x118
+#define CLK_SOURCE_SBC3 0x11c
+#define CLK_SOURCE_SBC4 0x1b4
+#define CLK_SOURCE_SBC5 0x3c8
+#define CLK_SOURCE_SBC6 0x3cc
+#define CLK_SOURCE_SATA_OOB 0x420
+#define CLK_SOURCE_SATA 0x424
+#define CLK_SOURCE_NDSPEED 0x3f8
+#define CLK_SOURCE_VFIR 0x168
+#define CLK_SOURCE_SDMMC1 0x150
+#define CLK_SOURCE_SDMMC2 0x154
+#define CLK_SOURCE_SDMMC3 0x1bc
+#define CLK_SOURCE_SDMMC4 0x164
+#define CLK_SOURCE_VDE 0x1c8
+#define CLK_SOURCE_CSITE 0x1d4
+#define CLK_SOURCE_LA 0x1f8
+#define CLK_SOURCE_TRACE 0x634
+#define CLK_SOURCE_OWR 0x1cc
+#define CLK_SOURCE_NOR 0x1d0
+#define CLK_SOURCE_MIPI 0x174
+#define CLK_SOURCE_I2C1 0x124
+#define CLK_SOURCE_I2C2 0x198
+#define CLK_SOURCE_I2C3 0x1b8
+#define CLK_SOURCE_I2C4 0x3c4
+#define CLK_SOURCE_I2C5 0x128
+#define CLK_SOURCE_UARTA 0x178
+#define CLK_SOURCE_UARTB 0x17c
+#define CLK_SOURCE_UARTC 0x1a0
+#define CLK_SOURCE_UARTD 0x1c0
+#define CLK_SOURCE_VI_SENSOR 0x1a8
+#define CLK_SOURCE_VI 0x148
+#define CLK_SOURCE_EPP 0x16c
+#define CLK_SOURCE_MSENC 0x1f0
+#define CLK_SOURCE_TSEC 0x1f4
+#define CLK_SOURCE_HOST1X 0x180
+#define CLK_SOURCE_HDMI 0x18c
+#define CLK_SOURCE_DISP1 0x138
+#define CLK_SOURCE_DISP2 0x13c
+#define CLK_SOURCE_CILAB 0x614
+#define CLK_SOURCE_CILCD 0x618
+#define CLK_SOURCE_CILE 0x61c
+#define CLK_SOURCE_DSIALP 0x620
+#define CLK_SOURCE_DSIBLP 0x624
+#define CLK_SOURCE_TSENSOR 0x3b8
+#define CLK_SOURCE_D_AUDIO 0x3d0
+#define CLK_SOURCE_DAM0 0x3d8
+#define CLK_SOURCE_DAM1 0x3dc
+#define CLK_SOURCE_DAM2 0x3e0
+#define CLK_SOURCE_ACTMON 0x3e8
+#define CLK_SOURCE_EXTERN1 0x3ec
+#define CLK_SOURCE_EXTERN2 0x3f0
+#define CLK_SOURCE_EXTERN3 0x3f4
+#define CLK_SOURCE_I2CSLOW 0x3fc
+#define CLK_SOURCE_SE 0x42c
+#define CLK_SOURCE_MSELECT 0x3b4
+#define CLK_SOURCE_DFLL_REF 0x62c
+#define CLK_SOURCE_DFLL_SOC 0x630
+#define CLK_SOURCE_SOC_THERM 0x644
+#define CLK_SOURCE_XUSB_HOST_SRC 0x600
+#define CLK_SOURCE_XUSB_FALCON_SRC 0x604
+#define CLK_SOURCE_XUSB_FS_SRC 0x608
+#define CLK_SOURCE_XUSB_SS_SRC 0x610
+#define CLK_SOURCE_XUSB_DEV_SRC 0x60c
+
+#define MASK(x) (BIT(x) - 1)
+
+#define MUX(_name, _con_id, _dev_id, _parents, _offset, \
+ _clk_num, _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 30, MASK(2), 0, 0, 8, 1, 0, 0,\
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
+
+#define MUX_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
+ _clk_num, _gate_flags, _clk_id, flags)\
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 30, MASK(2), 0, 0, 8, 1, 0, 0, _clk_num, \
+ _gate_flags, _clk_id, _parents##_idx, flags)
+
+#define MUX8(_name, _con_id, _dev_id, _parents, _offset, \
+ _clk_num, _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 29, MASK(3), 0, 0, 8, 1, 0, 0, _clk_num, \
+ _gate_flags, _clk_id, _parents##_idx, 0)
+
+#define INT(_name, _con_id, _dev_id, _parents, _offset, \
+ _clk_num, _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
+
+#define INT_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
+ _clk_num, _gate_flags, _clk_id, flags)\
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, flags)
+
+#define INT8(_name, _con_id, _dev_id, _parents, _offset,\
+ _clk_num, _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
+
+#define UART(_name, _con_id, _dev_id, _parents, _offset,\
+ _clk_num, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART, 0,\
+ _clk_num, 0, _clk_id, _parents##_idx, 0)
+
+#define I2C(_name, _con_id, _dev_id, _parents, _offset,\
+ _clk_num, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ 30, MASK(2), 0, 0, 16, 0, 0, 0, _clk_num, \
+ 0, _clk_id, _parents##_idx, 0)
+
+#define XUSB(_name, _con_id, _dev_id, _parents, _offset, \
+ _clk_num, _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset, \
+ 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0, \
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
+
+#define AUDIO(_name, _con_id, _dev_id, _offset, _clk_num,\
+ _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, mux_d_audio_clk, \
+ _offset, 16, 0xE01F, 0, 0, 8, 1, 0, 0, _clk_num, \
+ _gate_flags , _clk_id, mux_d_audio_clk_idx, 0)
+
+#define NODIV(_name, _con_id, _dev_id, _parents, _offset, \
+ _mux_shift, _mux_mask, _clk_num, \
+ _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
+ _mux_shift, _mux_mask, 0, 0, 0, 0, 0, 0, \
+ _clk_num, (_gate_flags) | TEGRA_PERIPH_NO_DIV,\
+ _clk_id, _parents##_idx, 0)
+
+#define GATE(_name, _con_id, _dev_id, _parent_name, \
+ _clk_num, _gate_flags, _clk_id, _flags) \
+ { \
+ .name = _name, \
+ .clk_id = _clk_id, \
+ .p.parent_name = _parent_name, \
+ .periph = TEGRA_CLK_PERIPH(0, 0, 0, 0, 0, 0, 0, \
+ _clk_num, 0, _gate_flags, 0), \
+ .con_id = _con_id, \
+ .dev_id = _dev_id, \
+ .flags = _flags \
+ }
+
+#define PLLP_BASE 0xa0
+#define PLLP_MISC 0xac
+#define PLLP_OUTA 0xa4
+#define PLLP_OUTB 0xa8
+
+#define PLL_BASE_LOCK BIT(27)
+#define PLL_MISC_LOCK_ENABLE 18
+
+static DEFINE_SPINLOCK(PLLP_OUTA_lock);
+static DEFINE_SPINLOCK(PLLP_OUTB_lock);
+
+#define MUX_I2S_SPDIF(_id) \
+static const char *mux_pllaout0_##_id##_2x_pllp_clkm[] = { "pll_a_out0", \
+ #_id, "pll_p",\
+ "clk_m"};
+MUX_I2S_SPDIF(audio0)
+MUX_I2S_SPDIF(audio1)
+MUX_I2S_SPDIF(audio2)
+MUX_I2S_SPDIF(audio3)
+MUX_I2S_SPDIF(audio4)
+MUX_I2S_SPDIF(audio)
+
+#define mux_pllaout0_audio0_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio1_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio2_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio3_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio4_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio_2x_pllp_clkm_idx NULL
+
+static const char *mux_pllp_pllc_pllm_clkm[] = {
+ "pll_p", "pll_c", "pll_m", "clk_m"
+};
+#define mux_pllp_pllc_pllm_clkm_idx NULL
+
+static const char *mux_pllp_pllc_pllm[] = { "pll_p", "pll_c", "pll_m" };
+#define mux_pllp_pllc_pllm_idx NULL
+
+static const char *mux_pllp_pllc_clk32_clkm[] = {
+ "pll_p", "pll_c", "clk_32k", "clk_m"
+};
+#define mux_pllp_pllc_clk32_clkm_idx NULL
+
+static const char *mux_plla_pllc_pllp_clkm[] = {
+ "pll_a_out0", "pll_c", "pll_p", "clk_m"
+};
+#define mux_plla_pllc_pllp_clkm_idx mux_pllp_pllc_pllm_clkm_idx
+
+static const char *mux_pllp_pllc2_c_c3_pllm_clkm[] = {
+ "pll_p", "pll_c2", "pll_c", "pll_c3", "pll_m", "clk_m"
+};
+static u32 mux_pllp_pllc2_c_c3_pllm_clkm_idx[] = {
+ [0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6,
+};
+
+static const char *mux_pllp_clkm[] = {
+ "pll_p", "clk_m"
+};
+static u32 mux_pllp_clkm_idx[] = {
+ [0] = 0, [1] = 3,
+};
+
+static const char *mux_pllm_pllc2_c_c3_pllp_plla[] = {
+ "pll_m", "pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a_out0"
+};
+#define mux_pllm_pllc2_c_c3_pllp_plla_idx mux_pllp_pllc2_c_c3_pllm_clkm_idx
+
+static const char *mux_pllp_pllm_plld_plla_pllc_plld2_clkm[] = {
+ "pll_p", "pll_m", "pll_d_out0", "pll_a_out0", "pll_c",
+ "pll_d2_out0", "clk_m"
+};
+#define mux_pllp_pllm_plld_plla_pllc_plld2_clkm_idx NULL
+
+static const char *mux_pllm_pllc_pllp_plla[] = {
+ "pll_m", "pll_c", "pll_p", "pll_a_out0"
+};
+#define mux_pllm_pllc_pllp_plla_idx mux_pllp_pllc_pllm_clkm_idx
+
+static const char *mux_pllp_pllc_clkm[] = {
+ "pll_p", "pll_c", "pll_m"
+};
+static u32 mux_pllp_pllc_clkm_idx[] = {
+ [0] = 0, [1] = 1, [2] = 3,
+};
+
+static const char *mux_pllp_pllc_clkm_clk32[] = {
+ "pll_p", "pll_c", "clk_m", "clk_32k"
+};
+#define mux_pllp_pllc_clkm_clk32_idx NULL
+
+static const char *mux_plla_clk32_pllp_clkm_plle[] = {
+ "pll_a_out0", "clk_32k", "pll_p", "clk_m", "pll_e_out0"
+};
+#define mux_plla_clk32_pllp_clkm_plle_idx NULL
+
+static const char *mux_clkm_pllp_pllc_pllre[] = {
+ "clk_m", "pll_p", "pll_c", "pll_re_out"
+};
+static u32 mux_clkm_pllp_pllc_pllre_idx[] = {
+ [0] = 0, [1] = 1, [2] = 3, [3] = 5,
+};
+
+static const char *mux_clkm_48M_pllp_480M[] = {
+ "clk_m", "pll_u_48M", "pll_p", "pll_u_480M"
+};
+#define mux_clkm_48M_pllp_480M_idx NULL
+
+static const char *mux_clkm_pllre_clk32_480M_pllc_ref[] = {
+ "clk_m", "pll_re_out", "clk_32k", "pll_u_480M", "pll_c", "pll_ref"
+};
+static u32 mux_clkm_pllre_clk32_480M_pllc_ref_idx[] = {
+ [0] = 0, [1] = 1, [2] = 3, [3] = 3, [4] = 4, [5] = 7,
+};
+
+static const char *mux_d_audio_clk[] = {
+ "pll_a_out0", "pll_p", "clk_m", "spdif_in_sync", "i2s0_sync",
+ "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
+};
+static u32 mux_d_audio_clk_idx[] = {
+ [0] = 0, [1] = 0x8000, [2] = 0xc000, [3] = 0xE000, [4] = 0xE001,
+ [5] = 0xE002, [6] = 0xE003, [7] = 0xE004, [8] = 0xE005, [9] = 0xE007,
+};
+
+static struct tegra_periph_init_data periph_clks[] = {
+ MUX("i2s0", NULL, "tegra30-i2s.0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, TEGRA_PERIPH_ON_APB, tegra_clk_i2s0),
+ MUX("i2s1", NULL, "tegra30-i2s.1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, TEGRA_PERIPH_ON_APB, tegra_clk_i2s1),
+ MUX("i2s2", NULL, "tegra30-i2s.2", mux_pllaout0_audio2_2x_pllp_clkm, CLK_SOURCE_I2S2, 18, TEGRA_PERIPH_ON_APB, tegra_clk_i2s2),
+ MUX("i2s3", NULL, "tegra30-i2s.3", mux_pllaout0_audio3_2x_pllp_clkm, CLK_SOURCE_I2S3, 101, TEGRA_PERIPH_ON_APB, tegra_clk_i2s3),
+ MUX("i2s4", NULL, "tegra30-i2s.4", mux_pllaout0_audio4_2x_pllp_clkm, CLK_SOURCE_I2S4, 102, TEGRA_PERIPH_ON_APB, tegra_clk_i2s4),
+ MUX("spdif_out", "spdif_out", "tegra30-spdif", mux_pllaout0_audio_2x_pllp_clkm, CLK_SOURCE_SPDIF_OUT, 10, TEGRA_PERIPH_ON_APB, tegra_clk_spdif_out),
+ MUX("spdif_in", "spdif_in", "tegra30-spdif", mux_pllp_pllc_pllm, CLK_SOURCE_SPDIF_IN, 10, TEGRA_PERIPH_ON_APB, tegra_clk_spdif_in),
+ MUX("pwm", NULL, "pwm", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_PWM, 17, TEGRA_PERIPH_ON_APB, tegra_clk_pwm),
+ MUX("adx", NULL, "adx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX, 154, TEGRA_PERIPH_ON_APB, tegra_clk_adx),
+ MUX("amx", NULL, "amx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX, 153, TEGRA_PERIPH_ON_APB, tegra_clk_amx),
+ MUX("hda", "hda", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA, 125, TEGRA_PERIPH_ON_APB, tegra_clk_hda),
+ MUX("hda2codec_2x", "hda2codec", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, TEGRA_PERIPH_ON_APB, tegra_clk_hda2codec_2x),
+ MUX("sbc1", NULL, "tegra11-spi.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC1, 41, TEGRA_PERIPH_ON_APB, tegra_clk_sbc1),
+ MUX("sbc2", NULL, "tegra11-spi.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC2, 44, TEGRA_PERIPH_ON_APB, tegra_clk_sbc2),
+ MUX("sbc3", NULL, "tegra11-spi.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC3, 46, TEGRA_PERIPH_ON_APB, tegra_clk_sbc3),
+ MUX("sbc4", NULL, "tegra11-spi.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC4, 68, TEGRA_PERIPH_ON_APB, tegra_clk_sbc4),
+ MUX("sbc5", NULL, "tegra11-spi.4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC5, 104, TEGRA_PERIPH_ON_APB, tegra_clk_sbc5),
+ MUX("sbc6", NULL, "tegra11-spi.5", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC6, 105, TEGRA_PERIPH_ON_APB, tegra_clk_sbc6),
+ MUX8("ndflash", NULL, "tegra_nand", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDFLASH, 13, TEGRA_PERIPH_ON_APB, tegra_clk_ndspeed),
+ MUX8("ndspeed", NULL, "tegra_nand_speed", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDSPEED, 80, TEGRA_PERIPH_ON_APB, tegra_clk_ndspeed),
+ MUX("vfir", NULL, "vfir", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VFIR, 7, TEGRA_PERIPH_ON_APB, tegra_clk_vfir),
+ MUX("sdmmc1", NULL, "sdhci-tegra.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC1, 14, 0, tegra_clk_sdmmc1),
+ MUX("sdmmc2", NULL, "sdhci-tegra.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, 0, tegra_clk_sdmmc2),
+ MUX("sdmmc3", NULL, "sdhci-tegra.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, 0, tegra_clk_sdmmc3),
+ MUX("sdmmc4", NULL, "sdhci-tegra.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, 0, tegra_clk_sdmmc4),
+ INT("vde", NULL, "vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, 0, tegra_clk_vde),
+ MUX_FLAGS("csite", NULL, "csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, TEGRA_PERIPH_ON_APB, tegra_clk_csite, CLK_IGNORE_UNUSED),
+ MUX("la", NULL, "la", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_LA, 76, TEGRA_PERIPH_ON_APB, tegra_clk_la),
+ MUX("trace", NULL, "trace", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_TRACE, 77, TEGRA_PERIPH_ON_APB, tegra_clk_trace),
+ MUX("owr", NULL, "tegra_w1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_OWR, 71, TEGRA_PERIPH_ON_APB, tegra_clk_owr),
+ MUX("nor", NULL, "tegra-nor", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NOR, 42, 0, tegra_clk_nor),
+ MUX("mipi", NULL, "mipi", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_MIPI, 50, TEGRA_PERIPH_ON_APB, tegra_clk_mipi),
+ I2C("i2c1", "div-clk", "tegra11-i2c.0", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, tegra_clk_i2c1),
+ I2C("i2c2", "div-clk", "tegra11-i2c.1", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, tegra_clk_i2c2),
+ I2C("i2c3", "div-clk", "tegra11-i2c.2", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, tegra_clk_i2c3),
+ I2C("i2c4", "div-clk", "tegra11-i2c.3", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, tegra_clk_i2c4),
+ I2C("i2c5", "div-clk", "tegra11-i2c.4", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, tegra_clk_i2c5),
+ UART("uarta", NULL, "tegra_uart.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, tegra_clk_uarta),
+ UART("uartb", NULL, "tegra_uart.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, tegra_clk_uartb),
+ UART("uartc", NULL, "tegra_uart.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, tegra_clk_uartc),
+ UART("uartd", NULL, "tegra_uart.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTD, 65, tegra_clk_uartd),
+ MUX("vi_sensor", "vi_sensor", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, tegra_clk_vi_sensor),
+ INT8("vi", "vi", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, 0, tegra_clk_vi),
+ INT8("epp", NULL, "epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, 0, tegra_clk_epp),
+ INT8("msenc", NULL, "msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, TEGRA_PERIPH_WAR_1005168, tegra_clk_msenc),
+ INT8("tsec", NULL, "tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, 0, tegra_clk_tsec),
+ INT8("host1x", NULL, "host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, 0, tegra_clk_host1x),
+ MUX8("hdmi", NULL, "hdmi", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_HDMI, 51, 0, tegra_clk_hdmi),
+ MUX("cilab", "cilab", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILAB, 144, 0, tegra_clk_cilab),
+ MUX("cilcd", "cilcd", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILCD, 145, 0, tegra_clk_cilcd),
+ MUX("cile", "cile", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILE, 146, 0, tegra_clk_cile),
+ MUX("dsialp", "dsialp", "tegradc.0", mux_pllp_pllc_clkm, CLK_SOURCE_DSIALP, 147, 0, tegra_clk_dsialp),
+ MUX("dsiblp", "dsiblp", "tegradc.1", mux_pllp_pllc_clkm, CLK_SOURCE_DSIBLP, 148, 0, tegra_clk_dsiblp),
+ MUX("tsensor", NULL, "tegra-tsensor", mux_pllp_pllc_clkm_clk32, CLK_SOURCE_TSENSOR, 100, TEGRA_PERIPH_ON_APB, tegra_clk_tsensor),
+ MUX("actmon", NULL, "actmon", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_ACTMON, 119, 0, tegra_clk_actmon),
+ MUX8("extern1", NULL, "extern1", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, 0, tegra_clk_extern1),
+ MUX8("extern2", NULL, "extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, 0, tegra_clk_extern2),
+ MUX8("extern3", NULL, "extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, 0, tegra_clk_extern3),
+ MUX("i2cslow", NULL, "i2cslow", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_I2CSLOW, 81, TEGRA_PERIPH_ON_APB, tegra_clk_i2cslow),
+ INT8("se", NULL, "se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, TEGRA_PERIPH_ON_APB, tegra_clk_se),
+ INT_FLAGS("mselect", NULL, "mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, 0, tegra_clk_mselect, CLK_IGNORE_UNUSED),
+ MUX("dfll_ref", "ref", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_REF, 155, TEGRA_PERIPH_ON_APB, tegra_clk_dfll_ref),
+ MUX("dfll_soc", "soc", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_SOC, 155, TEGRA_PERIPH_ON_APB, tegra_clk_dfll_soc),
+ MUX8("soc_therm", NULL, "soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, TEGRA_PERIPH_ON_APB, tegra_clk_soc_therm),
+ XUSB("xusb_host_src", "host_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_host_src),
+ XUSB("xusb_falcon_src", "falcon_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_falcon_src),
+ XUSB("xusb_fs_src", "fs_src", "tegra_xhci", mux_clkm_48M_pllp_480M, CLK_SOURCE_XUSB_FS_SRC, 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_fs_src),
+ XUSB("xusb_ss_src", "ss_src", "tegra_xhci", mux_clkm_pllre_clk32_480M_pllc_ref, CLK_SOURCE_XUSB_SS_SRC, 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_ss_src),
+ XUSB("xusb_dev_src", "dev_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_dev_src),
+ AUDIO("d_audio", "d_audio", "tegra30-ahub", CLK_SOURCE_D_AUDIO, 106, TEGRA_PERIPH_ON_APB, tegra_clk_d_audio),
+ AUDIO("dam0", NULL, "tegra30-dam.0", CLK_SOURCE_DAM0, 108, TEGRA_PERIPH_ON_APB, tegra_clk_dam0),
+ AUDIO("dam1", NULL, "tegra30-dam.1", CLK_SOURCE_DAM1, 109, TEGRA_PERIPH_ON_APB, tegra_clk_dam1),
+ AUDIO("dam2", NULL, "tegra30-dam.2", CLK_SOURCE_DAM2, 110, TEGRA_PERIPH_ON_APB, tegra_clk_dam2),
+ NODIV("disp1", NULL, "tegradc.0", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, 0, tegra_clk_disp1),
+ NODIV("disp2", NULL, "tegradc.1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, 0, tegra_clk_disp2),
+};
+
+static struct tegra_periph_init_data gate_clks[] = {
+ GATE("rtc", NULL, "rtc-tegra", "clk_32k", 4, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_rtc, 0),
+ GATE("timer", NULL, "timer", "clk_m", 5, 0, tegra_clk_timer, 0),
+ GATE("isp", "isp", "tegra_camera", "clk_m", 23, 0, tegra_clk_isp, 0),
+ GATE("vcp", NULL, NULL, "clk_m", 29, 0, tegra_clk_hda2hdmi, 0),
+ GATE("apbdma", NULL, NULL, "clk_m", 34, 0, tegra_clk_apbdma, 0),
+ GATE("kbc", NULL, NULL, "clk_32k", 36, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_kbc, 0),
+ GATE("fuse", NULL, NULL, "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse, 0),
+ GATE("fuse_burn", NULL, NULL, "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse_burn, 0),
+ GATE("kfuse", NULL, NULL, "clk_m", 40, TEGRA_PERIPH_ON_APB, tegra_clk_kfuse, 0),
+ GATE("apbif", NULL, NULL, "clk_m", 107, TEGRA_PERIPH_ON_APB, tegra_clk_apbif, 0),
+ GATE("hda2hdmi", NULL, NULL, "clk_m", 128, TEGRA_PERIPH_ON_APB, tegra_clk_hda2hdmi, 0),
+ GATE("bsea", NULL, NULL, "clk_m", 62, 0, tegra_clk_hda2hdmi, 0),
+ GATE("bsev", NULL, NULL, "clk_m", 63, 0, tegra_clk_bsev, 0),
+ GATE("mipi-cal", NULL, NULL, "clk_m", 56, 0, tegra_clk_mipi_cal, 0),
+ GATE("usbd", NULL, NULL, "clk_m", 22, 0, tegra_clk_usbd, 0),
+ GATE("usb2", NULL, NULL, "clk_m", 58, 0, tegra_clk_usb2, 0),
+ GATE("usb3", NULL, NULL, "clk_m", 59, 0, tegra_clk_usb3, 0),
+ GATE("csi", NULL, NULL, "pll_p_out3", 52, 0, tegra_clk_csi, 0),
+ GATE("csus", NULL, NULL, "clk_m", 92, TEGRA_PERIPH_NO_RESET, tegra_clk_csus, 0),
+ GATE("dds", NULL, NULL, "clk_m", 150, TEGRA_PERIPH_ON_APB, tegra_clk_dds, 0),
+ GATE("dp2", NULL, NULL, "clk_m", 152, TEGRA_PERIPH_ON_APB, tegra_clk_dp2, 0),
+ GATE("dtv", NULL, NULL, "clk_m", 79, TEGRA_PERIPH_ON_APB, tegra_clk_dtv, 0),
+ GATE("xusb_host", NULL, NULL, "xusb_host_src", 89, 0, tegra_clk_xusb_host, 0),
+ GATE("xusb_ss", NULL, NULL, "xusb_ss_src", 156, 0, tegra_clk_xusb_ss, 0),
+ GATE("xusb_dev", NULL, NULL, "xusb_dev_src", 95, 0, tegra_clk_xusb_dev, 0),
+ GATE("dsia", NULL, NULL, "dsia_mux", 48, 0, tegra_clk_dsia, 0),
+ GATE("dsib", NULL, NULL, "dsib_mux", 82, 0, tegra_clk_dsib, 0),
+ GATE("emc", NULL, NULL, "emc_mux", 57, 0, tegra_clk_emc, CLK_IGNORE_UNUSED),
+};
+
+struct pll_out_data {
+ char *div_name;
+ char *pll_out_name;
+ u32 offset;
+ int clk_id;
+ u8 div_shift;
+ u8 div_flags;
+ u8 rst_shift;
+ spinlock_t *lock;
+};
+
+#define PLL_OUT(_num, _offset, _div_shift, _div_flags, _rst_shift) \
+ {\
+ .div_name = "pll_p_out" #_num "_div",\
+ .pll_out_name = "pll_p_out" #_num,\
+ .offset = _offset,\
+ .div_shift = _div_shift,\
+ .div_flags = _div_flags | TEGRA_DIVIDER_FIXED |\
+ TEGRA_DIVIDER_ROUND_UP,\
+ .rst_shift = _rst_shift,\
+ .clk_id = tegra_clk_pll_p_out ## _num,\
+ .lock = &_offset ##_lock,\
+ }
+
+static struct pll_out_data pllp_out_clks[] = {
+ PLL_OUT(1, PLLP_OUTA, 8, 0, 0),
+ PLL_OUT(2, PLLP_OUTA, 24, TEGRA_DIVIDER_INT, 16),
+ PLL_OUT(3, PLLP_OUTB, 8, 0, 0),
+ PLL_OUT(4, PLLP_OUTB, 24, 0, 16),
+};
+
+static struct div_nmp pllp_nmp = {
+ .divm_shift = 0,
+ .divm_width = 5,
+ .divn_shift = 8,
+ .divn_width = 10,
+ .divp_shift = 20,
+ .divp_width = 3,
+};
+
+static struct tegra_clk_pll_freq_table pll_p_freq_table[] = {
+ {12000000, 216000000, 432, 12, 1, 8},
+ {13000000, 216000000, 432, 13, 1, 8},
+ {16800000, 216000000, 360, 14, 1, 8},
+ {19200000, 216000000, 360, 16, 1, 8},
+ {26000000, 216000000, 432, 26, 1, 8},
+ {0, 0, 0, 0, 0, 0},
+};
+
+static struct tegra_clk_pll_params pll_p_params = {
+ .input_min = 2000000,
+ .input_max = 31000000,
+ .cf_min = 1000000,
+ .cf_max = 6000000,
+ .vco_min = 200000000,
+ .vco_max = 700000000,
+ .base_reg = PLLP_BASE,
+ .misc_reg = PLLP_MISC,
+ .lock_mask = PLL_BASE_LOCK,
+ .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
+ .lock_delay = 300,
+ .div_nmp = &pllp_nmp,
+};
+
+static void __init periph_clk_init(void __iomem *clk_base,
+ struct tegra_clk *tegra_clks)
+{
+ int i;
+ struct clk *clk;
+ struct clk **dt_clk;
+
+ for (i = 0; i < ARRAY_SIZE(periph_clks); i++) {
+ struct tegra_clk_periph_regs *bank;
+ struct tegra_periph_init_data *data;
+
+ data = periph_clks + i;
+
+ dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ bank = get_reg_bank(data->periph.gate.clk_num);
+ if (!bank)
+ continue;
+
+ data->periph.gate.regs = bank;
+ clk = tegra_clk_register_periph(data->name,
+ data->p.parent_names, data->num_parents,
+ &data->periph, clk_base, data->offset,
+ data->flags);
+ *dt_clk = clk;
+ }
+}
+
+static void __init gate_clk_init(void __iomem *clk_base,
+ struct tegra_clk *tegra_clks)
+{
+ int i;
+ struct clk *clk;
+ struct clk **dt_clk;
+
+ for (i = 0; i < ARRAY_SIZE(gate_clks); i++) {
+ struct tegra_clk_periph_regs *bank;
+ struct tegra_periph_init_data *data;
+
+ data = gate_clks + i;
+
+ dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ bank = get_reg_bank(data->periph.gate.clk_num);
+ if (!bank)
+ continue;
+
+ clk = tegra_clk_register_periph_gate(data->name,
+ data->p.parent_name, data->periph.gate.flags,
+ clk_base, data->flags,
+ data->periph.gate.clk_num, bank,
+ periph_clk_enb_refcnt);
+ *dt_clk = clk;
+
+ if (data->con_id || data->dev_id)
+ clk_register_clkdev(clk, data->con_id, data->dev_id);
+ }
+}
+
+static void __init init_pllp(void __iomem *clk_base, void __iomem *pmc_base,
+ struct tegra_clk *tegra_clks)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+ int i;
+
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pll_p, tegra_clks);
+ if (!dt_clk)
+ return;
+
+ /* PLLP */
+ clk = tegra_clk_register_pll("pll_p", "pll_ref", clk_base, pmc_base, 0,
+ 408000000, &pll_p_params,
+ TEGRA_PLL_FIXED | TEGRA_PLL_USE_LOCK,
+ pll_p_freq_table, NULL);
+ clk_register_clkdev(clk, "pll_p", NULL);
+ *dt_clk = clk;
+
+ for (i = 0; i < ARRAY_SIZE(pllp_out_clks); i++) {
+ struct pll_out_data *data;
+
+ data = pllp_out_clks + i;
+
+ dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ clk = tegra_clk_register_divider(data->div_name, "pll_p",
+ clk_base + data->offset, 0, data->div_flags,
+ data->div_shift, 8, 1, data->lock);
+ clk = tegra_clk_register_pll_out(data->pll_out_name,
+ data->div_name, clk_base + data->offset,
+ data->rst_shift + 1, data->rst_shift,
+ CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
+ data->lock);
+ *dt_clk = clk;
+ }
+}
+
+
+void __init tegra_periph_clk_init(void __iomem *clk_base,
+ void __iomem *pmc_base, struct tegra_clk *tegra_clks)
+{
+ init_pllp(clk_base, pmc_base, tegra_clks);
+ periph_clk_init(clk_base, tegra_clks);
+ gate_clk_init(clk_base, tegra_clks);
+}
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 02bfd4f..9bcdd29 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -102,8 +102,6 @@
#define PLLE_AUX 0x48c
#define PLLC_OUT 0x84
#define PLLM_OUT 0x94
-#define PLLP_OUTA 0xa4
-#define PLLP_OUTB 0xa8
#define PMC_CLK_OUT_CNTRL 0x1a8
#define PMC_DPD_PADS_ORIDE 0x1c
@@ -149,91 +147,8 @@
#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE BIT(1)
#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL BIT(0)
-#define CLK_SOURCE_I2S0 0x1d8
-#define CLK_SOURCE_I2S1 0x100
-#define CLK_SOURCE_I2S2 0x104
-#define CLK_SOURCE_NDFLASH 0x160
-#define CLK_SOURCE_I2S3 0x3bc
-#define CLK_SOURCE_I2S4 0x3c0
-#define CLK_SOURCE_SPDIF_OUT 0x108
-#define CLK_SOURCE_SPDIF_IN 0x10c
-#define CLK_SOURCE_PWM 0x110
-#define CLK_SOURCE_ADX 0x638
-#define CLK_SOURCE_AMX 0x63c
-#define CLK_SOURCE_HDA 0x428
-#define CLK_SOURCE_HDA2CODEC_2X 0x3e4
-#define CLK_SOURCE_SBC1 0x134
-#define CLK_SOURCE_SBC2 0x118
-#define CLK_SOURCE_SBC3 0x11c
-#define CLK_SOURCE_SBC4 0x1b4
-#define CLK_SOURCE_SBC5 0x3c8
-#define CLK_SOURCE_SBC6 0x3cc
-#define CLK_SOURCE_SATA_OOB 0x420
-#define CLK_SOURCE_SATA 0x424
-#define CLK_SOURCE_NDSPEED 0x3f8
-#define CLK_SOURCE_VFIR 0x168
-#define CLK_SOURCE_SDMMC1 0x150
-#define CLK_SOURCE_SDMMC2 0x154
-#define CLK_SOURCE_SDMMC3 0x1bc
-#define CLK_SOURCE_SDMMC4 0x164
-#define CLK_SOURCE_VDE 0x1c8
#define CLK_SOURCE_CSITE 0x1d4
-#define CLK_SOURCE_LA 0x1f8
-#define CLK_SOURCE_TRACE 0x634
-#define CLK_SOURCE_OWR 0x1cc
-#define CLK_SOURCE_NOR 0x1d0
-#define CLK_SOURCE_MIPI 0x174
-#define CLK_SOURCE_I2C1 0x124
-#define CLK_SOURCE_I2C2 0x198
-#define CLK_SOURCE_I2C3 0x1b8
-#define CLK_SOURCE_I2C4 0x3c4
-#define CLK_SOURCE_I2C5 0x128
-#define CLK_SOURCE_UARTA 0x178
-#define CLK_SOURCE_UARTB 0x17c
-#define CLK_SOURCE_UARTC 0x1a0
-#define CLK_SOURCE_UARTD 0x1c0
-#define CLK_SOURCE_UARTE 0x1c4
-#define CLK_SOURCE_UARTA_DBG 0x178
-#define CLK_SOURCE_UARTB_DBG 0x17c
-#define CLK_SOURCE_UARTC_DBG 0x1a0
-#define CLK_SOURCE_UARTD_DBG 0x1c0
-#define CLK_SOURCE_UARTE_DBG 0x1c4
-#define CLK_SOURCE_3D 0x158
-#define CLK_SOURCE_2D 0x15c
-#define CLK_SOURCE_VI_SENSOR 0x1a8
-#define CLK_SOURCE_VI 0x148
-#define CLK_SOURCE_EPP 0x16c
-#define CLK_SOURCE_MSENC 0x1f0
-#define CLK_SOURCE_TSEC 0x1f4
-#define CLK_SOURCE_HOST1X 0x180
-#define CLK_SOURCE_HDMI 0x18c
-#define CLK_SOURCE_DISP1 0x138
-#define CLK_SOURCE_DISP2 0x13c
-#define CLK_SOURCE_CILAB 0x614
-#define CLK_SOURCE_CILCD 0x618
-#define CLK_SOURCE_CILE 0x61c
-#define CLK_SOURCE_DSIALP 0x620
-#define CLK_SOURCE_DSIBLP 0x624
-#define CLK_SOURCE_TSENSOR 0x3b8
-#define CLK_SOURCE_D_AUDIO 0x3d0
-#define CLK_SOURCE_DAM0 0x3d8
-#define CLK_SOURCE_DAM1 0x3dc
-#define CLK_SOURCE_DAM2 0x3e0
-#define CLK_SOURCE_ACTMON 0x3e8
-#define CLK_SOURCE_EXTERN1 0x3ec
-#define CLK_SOURCE_EXTERN2 0x3f0
-#define CLK_SOURCE_EXTERN3 0x3f4
-#define CLK_SOURCE_I2CSLOW 0x3fc
-#define CLK_SOURCE_SE 0x42c
-#define CLK_SOURCE_MSELECT 0x3b4
-#define CLK_SOURCE_DFLL_REF 0x62c
-#define CLK_SOURCE_DFLL_SOC 0x630
-#define CLK_SOURCE_SOC_THERM 0x644
-#define CLK_SOURCE_XUSB_HOST_SRC 0x600
-#define CLK_SOURCE_XUSB_FALCON_SRC 0x604
-#define CLK_SOURCE_XUSB_FS_SRC 0x608
#define CLK_SOURCE_XUSB_SS_SRC 0x610
-#define CLK_SOURCE_XUSB_DEV_SRC 0x60c
#define CLK_SOURCE_EMC 0x19c
/* PLLM override registers */
@@ -257,7 +172,6 @@ static void __iomem *pmc_base;
static DEFINE_SPINLOCK(pll_d_lock);
static DEFINE_SPINLOCK(pll_d2_lock);
static DEFINE_SPINLOCK(pll_u_lock);
-static DEFINE_SPINLOCK(pll_div_lock);
static DEFINE_SPINLOCK(pll_re_lock);
static DEFINE_SPINLOCK(clk_out_lock);
static DEFINE_SPINLOCK(sysrate_lock);
@@ -444,30 +358,6 @@ static struct div_nmp pllp_nmp = {
.divp_width = 3,
};
-static struct tegra_clk_pll_freq_table pll_p_freq_table[] = {
- {12000000, 216000000, 432, 12, 1, 8},
- {13000000, 216000000, 432, 13, 1, 8},
- {16800000, 216000000, 360, 14, 1, 8},
- {19200000, 216000000, 360, 16, 1, 8},
- {26000000, 216000000, 432, 26, 1, 8},
- {0, 0, 0, 0, 0, 0},
-};
-
-static struct tegra_clk_pll_params pll_p_params = {
- .input_min = 2000000,
- .input_max = 31000000,
- .cf_min = 1000000,
- .cf_max = 6000000,
- .vco_min = 200000000,
- .vco_max = 700000000,
- .base_reg = PLLP_BASE,
- .misc_reg = PLLP_MISC,
- .lock_mask = PLL_BASE_LOCK,
- .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
- .lock_delay = 300,
- .div_nmp = &pllp_nmp,
-};
-
static struct tegra_clk_pll_freq_table pll_d_freq_table[] = {
{12000000, 216000000, 864, 12, 2, 12},
{13000000, 216000000, 864, 13, 2, 12},
@@ -663,73 +553,12 @@ static unsigned long tegra114_input_freq[] = {
#define MASK(x) (BIT(x) - 1)
-#define TEGRA_INIT_DATA_MUX(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _gate_flags, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, 0, 0,\
- _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
-
-#define TEGRA_INIT_DATA_MUX_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _gate_flags, _clk_id, flags)\
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, 0, 0, _clk_num, \
- _gate_flags, _clk_id, _parents##_idx, flags)
-
-#define TEGRA_INIT_DATA_MUX8(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _gate_flags, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 29, MASK(3), 0, 0, 8, 1, 0, 0, _clk_num, \
- _gate_flags, _clk_id, _parents##_idx, 0)
-
#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
_clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
-#define TEGRA_INIT_DATA_INT_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _gate_flags, _clk_id, flags)\
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
- _clk_num, _gate_flags, _clk_id, _parents##_idx, flags)
-
-#define TEGRA_INIT_DATA_INT8(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _gate_flags, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0,\
- _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
-
-#define TEGRA_INIT_DATA_UART(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART, 0,\
- _clk_num, 0, _clk_id, _parents##_idx, 0)
-
-#define TEGRA_INIT_DATA_I2C(_name, _con_id, _dev_id, _parents, _offset,\
- _clk_num, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- 30, MASK(2), 0, 0, 16, 0, 0, 0, _clk_num, \
- 0, _clk_id, _parents##_idx, 0)
-
-#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
- _mux_shift, _mux_mask, _clk_num, \
- _gate_flags, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
- _mux_shift, _mux_mask, 0, 0, 0, 0, 0, 0, \
- _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
-
-#define TEGRA_INIT_DATA_XUSB(_name, _con_id, _dev_id, _parents, _offset, \
- _clk_num, _gate_flags, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset, \
- 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, 0, \
- _clk_num, _gate_flags, _clk_id, _parents##_idx, 0)
-
-#define TEGRA_INIT_DATA_AUDIO(_name, _con_id, _dev_id, _offset, _clk_num,\
- _gate_flags, _clk_id) \
- TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, mux_d_audio_clk, \
- _offset, 16, 0xE01F, 0, 0, 8, 1, 0, 0, _clk_num, \
- _gate_flags , _clk_id, mux_d_audio_clk_idx, 0)
-
struct utmi_clk_param {
/* Oscillator Frequency in KHz */
u32 osc_frequency;
@@ -763,122 +592,11 @@ static const struct utmi_clk_param utmi_parameters[] = {
/* peripheral mux definitions */
-#define MUX_I2S_SPDIF(_id) \
-static const char *mux_pllaout0_##_id##_2x_pllp_clkm[] = { "pll_a_out0", \
- #_id, "pll_p",\
- "clk_m"};
-MUX_I2S_SPDIF(audio0)
-MUX_I2S_SPDIF(audio1)
-MUX_I2S_SPDIF(audio2)
-MUX_I2S_SPDIF(audio3)
-MUX_I2S_SPDIF(audio4)
-MUX_I2S_SPDIF(audio)
-
-#define mux_pllaout0_audio0_2x_pllp_clkm_idx NULL
-#define mux_pllaout0_audio1_2x_pllp_clkm_idx NULL
-#define mux_pllaout0_audio2_2x_pllp_clkm_idx NULL
-#define mux_pllaout0_audio3_2x_pllp_clkm_idx NULL
-#define mux_pllaout0_audio4_2x_pllp_clkm_idx NULL
-#define mux_pllaout0_audio_2x_pllp_clkm_idx NULL
-
-static const char *mux_pllp_pllc_pllm_clkm[] = {
- "pll_p", "pll_c", "pll_m", "clk_m"
-};
-#define mux_pllp_pllc_pllm_clkm_idx NULL
-
-static const char *mux_pllp_pllc_pllm[] = { "pll_p", "pll_c", "pll_m" };
-#define mux_pllp_pllc_pllm_idx NULL
-
-static const char *mux_pllp_pllc_clk32_clkm[] = {
- "pll_p", "pll_c", "clk_32k", "clk_m"
-};
-#define mux_pllp_pllc_clk32_clkm_idx NULL
-
-static const char *mux_plla_pllc_pllp_clkm[] = {
- "pll_a_out0", "pll_c", "pll_p", "clk_m"
-};
-#define mux_plla_pllc_pllp_clkm_idx mux_pllp_pllc_pllm_clkm_idx
-
-static const char *mux_pllp_pllc2_c_c3_pllm_clkm[] = {
- "pll_p", "pll_c2", "pll_c", "pll_c3", "pll_m", "clk_m"
-};
-static u32 mux_pllp_pllc2_c_c3_pllm_clkm_idx[] = {
- [0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6,
-};
-
-static const char *mux_pllp_clkm[] = {
- "pll_p", "clk_m"
-};
-static u32 mux_pllp_clkm_idx[] = {
- [0] = 0, [1] = 3,
-};
-
-static const char *mux_pllm_pllc2_c_c3_pllp_plla[] = {
- "pll_m", "pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a_out0"
-};
-#define mux_pllm_pllc2_c_c3_pllp_plla_idx mux_pllp_pllc2_c_c3_pllm_clkm_idx
-
-static const char *mux_pllp_pllm_plld_plla_pllc_plld2_clkm[] = {
- "pll_p", "pll_m", "pll_d_out0", "pll_a_out0", "pll_c",
- "pll_d2_out0", "clk_m"
-};
-#define mux_pllp_pllm_plld_plla_pllc_plld2_clkm_idx NULL
-
-static const char *mux_pllm_pllc_pllp_plla[] = {
- "pll_m", "pll_c", "pll_p", "pll_a_out0"
-};
-#define mux_pllm_pllc_pllp_plla_idx mux_pllp_pllc_pllm_clkm_idx
-
-static const char *mux_pllp_pllc_clkm[] = {
- "pll_p", "pll_c", "pll_m"
-};
-static u32 mux_pllp_pllc_clkm_idx[] = {
- [0] = 0, [1] = 1, [2] = 3,
-};
-
-static const char *mux_pllp_pllc_clkm_clk32[] = {
- "pll_p", "pll_c", "clk_m", "clk_32k"
-};
-#define mux_pllp_pllc_clkm_clk32_idx NULL
-
-static const char *mux_plla_clk32_pllp_clkm_plle[] = {
- "pll_a_out0", "clk_32k", "pll_p", "clk_m", "pll_e_out0"
-};
-#define mux_plla_clk32_pllp_clkm_plle_idx NULL
-
-static const char *mux_clkm_pllp_pllc_pllre[] = {
- "clk_m", "pll_p", "pll_c", "pll_re_out"
-};
-static u32 mux_clkm_pllp_pllc_pllre_idx[] = {
- [0] = 0, [1] = 1, [2] = 3, [3] = 5,
-};
-
-static const char *mux_clkm_48M_pllp_480M[] = {
- "clk_m", "pll_u_48M", "pll_p", "pll_u_480M"
-};
-#define mux_clkm_48M_pllp_480M_idx NULL
-
-static const char *mux_clkm_pllre_clk32_480M_pllc_ref[] = {
- "clk_m", "pll_re_out", "clk_32k", "pll_u_480M", "pll_c", "pll_ref"
-};
-static u32 mux_clkm_pllre_clk32_480M_pllc_ref_idx[] = {
- [0] = 0, [1] = 1, [2] = 3, [3] = 3, [4] = 4, [5] = 7,
-};
-
static const char *mux_plld_out0_plld2_out0[] = {
"pll_d_out0", "pll_d2_out0",
};
#define mux_plld_out0_plld2_out0_idx NULL
-static const char *mux_d_audio_clk[] = {
- "pll_a_out0", "pll_p", "clk_m", "spdif_in_sync", "i2s0_sync",
- "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
-};
-static u32 mux_d_audio_clk_idx[] = {
- [0] = 0, [1] = 0x8000, [2] = 0xc000, [3] = 0xE000, [4] = 0xE001,
- [5] = 0xE002, [6] = 0xE003, [7] = 0xE004, [8] = 0xE005, [9] = 0xE007,
-};
-
static const char *mux_pllmcp_clkm[] = {
"pll_m_out0", "pll_c_out0", "pll_p_out0", "clk_m", "pll_m_ud",
};
@@ -1253,60 +971,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clk_register_clkdev(clk, "pll_c3", NULL);
clks[TEGRA114_CLK_PLL_C3] = clk;
- /* PLLP */
- clk = tegra_clk_register_pll("pll_p", "pll_ref", clk_base, pmc, 0,
- 408000000, &pll_p_params,
- TEGRA_PLL_FIXED | TEGRA_PLL_USE_LOCK,
- pll_p_freq_table, NULL);
- clk_register_clkdev(clk, "pll_p", NULL);
- clks[TEGRA114_CLK_PLL_P] = clk;
-
- /* PLLP_OUT1 */
- clk = tegra_clk_register_divider("pll_p_out1_div", "pll_p",
- clk_base + PLLP_OUTA, 0, TEGRA_DIVIDER_FIXED |
- TEGRA_DIVIDER_ROUND_UP, 8, 8, 1, &pll_div_lock);
- clk = tegra_clk_register_pll_out("pll_p_out1", "pll_p_out1_div",
- clk_base + PLLP_OUTA, 1, 0,
- CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
- &pll_div_lock);
- clk_register_clkdev(clk, "pll_p_out1", NULL);
- clks[TEGRA114_CLK_PLL_P_OUT1] = clk;
-
- /* PLLP_OUT2 */
- clk = tegra_clk_register_divider("pll_p_out2_div", "pll_p",
- clk_base + PLLP_OUTA, 0, TEGRA_DIVIDER_FIXED |
- TEGRA_DIVIDER_ROUND_UP | TEGRA_DIVIDER_INT, 24,
- 8, 1, &pll_div_lock);
- clk = tegra_clk_register_pll_out("pll_p_out2", "pll_p_out2_div",
- clk_base + PLLP_OUTA, 17, 16,
- CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
- &pll_div_lock);
- clk_register_clkdev(clk, "pll_p_out2", NULL);
- clks[TEGRA114_CLK_PLL_P_OUT2] = clk;
-
- /* PLLP_OUT3 */
- clk = tegra_clk_register_divider("pll_p_out3_div", "pll_p",
- clk_base + PLLP_OUTB, 0, TEGRA_DIVIDER_FIXED |
- TEGRA_DIVIDER_ROUND_UP, 8, 8, 1, &pll_div_lock);
- clk = tegra_clk_register_pll_out("pll_p_out3", "pll_p_out3_div",
- clk_base + PLLP_OUTB, 1, 0,
- CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
- &pll_div_lock);
- clk_register_clkdev(clk, "pll_p_out3", NULL);
- clks[TEGRA114_CLK_PLL_P_OUT3] = clk;
-
- /* PLLP_OUT4 */
- clk = tegra_clk_register_divider("pll_p_out4_div", "pll_p",
- clk_base + PLLP_OUTB, 0, TEGRA_DIVIDER_FIXED |
- TEGRA_DIVIDER_ROUND_UP, 24, 8, 1,
- &pll_div_lock);
- clk = tegra_clk_register_pll_out("pll_p_out4", "pll_p_out4_div",
- clk_base + PLLP_OUTB, 17, 16,
- CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
- &pll_div_lock);
- clk_register_clkdev(clk, "pll_p_out4", NULL);
- clks[TEGRA114_CLK_PLL_P_OUT4] = clk;
-
/* PLLM */
clk = tegra_clk_register_pllm("pll_m", "pll_ref", clk_base, pmc,
CLK_IGNORE_UNUSED | CLK_SET_RATE_GATE, 0,
@@ -1442,20 +1106,6 @@ static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern3",
};
-static struct clk * __init tegra114_periph_gate_helper(const char *name,
- const char *parent_name, u8 gate_flags, void __iomem *clk_base,
- unsigned long flags, int clk_num, int *enable_refcnt)
-{
- struct tegra_clk_periph_regs *bank;
-
- bank = get_reg_bank(clk_num);
- if (!bank)
- return NULL;
-
- return tegra_clk_register_periph_gate(name, parent_name, gate_flags,
- clk_base, flags, clk_num, bank, enable_refcnt);
-}
-
static void __init tegra114_pmc_clk_init(void __iomem *pmc_base)
{
struct clk *clk;
@@ -1574,230 +1224,12 @@ static void __init tegra114_super_clk_init(void __iomem *clk_base)
clks[TEGRA114_CLK_PCLK] = clk;
}
-static struct tegra_periph_init_data tegra_periph_clk_list[] = {
- TEGRA_INIT_DATA_MUX("i2s0", NULL, "tegra30-i2s.0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S0),
- TEGRA_INIT_DATA_MUX("i2s1", NULL, "tegra30-i2s.1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S1),
- TEGRA_INIT_DATA_MUX("i2s2", NULL, "tegra30-i2s.2", mux_pllaout0_audio2_2x_pllp_clkm, CLK_SOURCE_I2S2, 18, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S2),
- TEGRA_INIT_DATA_MUX("i2s3", NULL, "tegra30-i2s.3", mux_pllaout0_audio3_2x_pllp_clkm, CLK_SOURCE_I2S3, 101, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S3),
- TEGRA_INIT_DATA_MUX("i2s4", NULL, "tegra30-i2s.4", mux_pllaout0_audio4_2x_pllp_clkm, CLK_SOURCE_I2S4, 102, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S4),
- TEGRA_INIT_DATA_MUX("spdif_out", "spdif_out", "tegra30-spdif", mux_pllaout0_audio_2x_pllp_clkm, CLK_SOURCE_SPDIF_OUT, 10, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_OUT),
- TEGRA_INIT_DATA_MUX("spdif_in", "spdif_in", "tegra30-spdif", mux_pllp_pllc_pllm, CLK_SOURCE_SPDIF_IN, 10, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_IN),
- TEGRA_INIT_DATA_MUX("pwm", NULL, "pwm", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_PWM, 17, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_PWM),
- TEGRA_INIT_DATA_MUX("adx", NULL, "adx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX, 154, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_ADX),
- TEGRA_INIT_DATA_MUX("amx", NULL, "amx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX, 153, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_AMX),
- TEGRA_INIT_DATA_MUX("hda", "hda", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA, 125, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA),
- TEGRA_INIT_DATA_MUX("hda2codec_2x", "hda2codec", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA2CODEC_2X),
- TEGRA_INIT_DATA_MUX("sbc1", NULL, "tegra11-spi.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC1, 41, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC1),
- TEGRA_INIT_DATA_MUX("sbc2", NULL, "tegra11-spi.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC2, 44, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC2),
- TEGRA_INIT_DATA_MUX("sbc3", NULL, "tegra11-spi.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC3, 46, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC3),
- TEGRA_INIT_DATA_MUX("sbc4", NULL, "tegra11-spi.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC4, 68, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC4),
- TEGRA_INIT_DATA_MUX("sbc5", NULL, "tegra11-spi.4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC5, 104, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC5),
- TEGRA_INIT_DATA_MUX("sbc6", NULL, "tegra11-spi.5", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC6, 105, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC6),
- TEGRA_INIT_DATA_MUX8("ndflash", NULL, "tegra_nand", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDFLASH, 13, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
- TEGRA_INIT_DATA_MUX8("ndspeed", NULL, "tegra_nand_speed", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDSPEED, 80, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
- TEGRA_INIT_DATA_MUX("vfir", NULL, "vfir", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VFIR, 7, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_VFIR),
- TEGRA_INIT_DATA_MUX("sdmmc1", NULL, "sdhci-tegra.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC1, 14, 0, TEGRA114_CLK_SDMMC1),
- TEGRA_INIT_DATA_MUX("sdmmc2", NULL, "sdhci-tegra.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, 0, TEGRA114_CLK_SDMMC2),
- TEGRA_INIT_DATA_MUX("sdmmc3", NULL, "sdhci-tegra.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, 0, TEGRA114_CLK_SDMMC3),
- TEGRA_INIT_DATA_MUX("sdmmc4", NULL, "sdhci-tegra.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, 0, TEGRA114_CLK_SDMMC4),
- TEGRA_INIT_DATA_INT("vde", NULL, "vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, 0, TEGRA114_CLK_VDE),
- TEGRA_INIT_DATA_MUX_FLAGS("csite", NULL, "csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_CSITE, CLK_IGNORE_UNUSED),
- TEGRA_INIT_DATA_MUX("la", NULL, "la", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_LA, 76, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_LA),
- TEGRA_INIT_DATA_MUX("trace", NULL, "trace", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_TRACE, 77, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TRACE),
- TEGRA_INIT_DATA_MUX("owr", NULL, "tegra_w1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_OWR, 71, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_OWR),
- TEGRA_INIT_DATA_MUX("nor", NULL, "tegra-nor", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NOR, 42, 0, TEGRA114_CLK_NOR),
- TEGRA_INIT_DATA_MUX("mipi", NULL, "mipi", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_MIPI, 50, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_MIPI),
- TEGRA_INIT_DATA_I2C("i2c1", "div-clk", "tegra11-i2c.0", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, TEGRA114_CLK_I2C1),
- TEGRA_INIT_DATA_I2C("i2c2", "div-clk", "tegra11-i2c.1", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, TEGRA114_CLK_I2C2),
- TEGRA_INIT_DATA_I2C("i2c3", "div-clk", "tegra11-i2c.2", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, TEGRA114_CLK_I2C3),
- TEGRA_INIT_DATA_I2C("i2c4", "div-clk", "tegra11-i2c.3", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, TEGRA114_CLK_I2C4),
- TEGRA_INIT_DATA_I2C("i2c5", "div-clk", "tegra11-i2c.4", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, TEGRA114_CLK_I2C5),
- TEGRA_INIT_DATA_UART("uarta", NULL, "tegra_uart.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, TEGRA114_CLK_UARTA),
- TEGRA_INIT_DATA_UART("uartb", NULL, "tegra_uart.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, TEGRA114_CLK_UARTB),
- TEGRA_INIT_DATA_UART("uartc", NULL, "tegra_uart.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, TEGRA114_CLK_UARTC),
- TEGRA_INIT_DATA_UART("uartd", NULL, "tegra_uart.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTD, 65, TEGRA114_CLK_UARTD),
- TEGRA_INIT_DATA_INT("3d", NULL, "3d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_3D, 24, 0, TEGRA114_CLK_GR_3D),
- TEGRA_INIT_DATA_INT("2d", NULL, "2d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_2D, 21, 0, TEGRA114_CLK_GR_2D),
- TEGRA_INIT_DATA_MUX("vi_sensor", "vi_sensor", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_VI_SENSOR),
- TEGRA_INIT_DATA_INT8("vi", "vi", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, 0, TEGRA114_CLK_VI),
- TEGRA_INIT_DATA_INT8("epp", NULL, "epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, 0, TEGRA114_CLK_EPP),
- TEGRA_INIT_DATA_INT8("msenc", NULL, "msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, TEGRA_PERIPH_WAR_1005168, TEGRA114_CLK_MSENC),
- TEGRA_INIT_DATA_INT8("tsec", NULL, "tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, 0, TEGRA114_CLK_TSEC),
- TEGRA_INIT_DATA_INT8("host1x", NULL, "host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, 0, TEGRA114_CLK_HOST1X),
- TEGRA_INIT_DATA_MUX8("hdmi", NULL, "hdmi", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_HDMI, 51, 0, TEGRA114_CLK_HDMI),
- TEGRA_INIT_DATA_MUX("cilab", "cilab", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILAB, 144, 0, TEGRA114_CLK_CILAB),
- TEGRA_INIT_DATA_MUX("cilcd", "cilcd", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILCD, 145, 0, TEGRA114_CLK_CILCD),
- TEGRA_INIT_DATA_MUX("cile", "cile", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILE, 146, 0, TEGRA114_CLK_CILE),
- TEGRA_INIT_DATA_MUX("dsialp", "dsialp", "tegradc.0", mux_pllp_pllc_clkm, CLK_SOURCE_DSIALP, 147, 0, TEGRA114_CLK_DSIALP),
- TEGRA_INIT_DATA_MUX("dsiblp", "dsiblp", "tegradc.1", mux_pllp_pllc_clkm, CLK_SOURCE_DSIBLP, 148, 0, TEGRA114_CLK_DSIBLP),
- TEGRA_INIT_DATA_MUX("tsensor", NULL, "tegra-tsensor", mux_pllp_pllc_clkm_clk32, CLK_SOURCE_TSENSOR, 100, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TSENSOR),
- TEGRA_INIT_DATA_MUX("actmon", NULL, "actmon", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_ACTMON, 119, 0, TEGRA114_CLK_ACTMON),
- TEGRA_INIT_DATA_MUX8("extern1", NULL, "extern1", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, 0, TEGRA114_CLK_EXTERN1),
- TEGRA_INIT_DATA_MUX8("extern2", NULL, "extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, 0, TEGRA114_CLK_EXTERN2),
- TEGRA_INIT_DATA_MUX8("extern3", NULL, "extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, 0, TEGRA114_CLK_EXTERN3),
- TEGRA_INIT_DATA_MUX("i2cslow", NULL, "i2cslow", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_I2CSLOW, 81, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2CSLOW),
- TEGRA_INIT_DATA_INT8("se", NULL, "se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SE),
- TEGRA_INIT_DATA_INT_FLAGS("mselect", NULL, "mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, 0, TEGRA114_CLK_MSELECT, CLK_IGNORE_UNUSED),
- TEGRA_INIT_DATA_MUX("dfll_ref", "ref", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_REF, 155, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_REF),
- TEGRA_INIT_DATA_MUX("dfll_soc", "soc", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_SOC, 155, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_SOC),
- TEGRA_INIT_DATA_MUX8("soc_therm", NULL, "soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SOC_THERM),
- TEGRA_INIT_DATA_XUSB("xusb_host_src", "host_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_HOST_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_falcon_src", "falcon_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FALCON_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_fs_src", "fs_src", "tegra_xhci", mux_clkm_48M_pllp_480M, CLK_SOURCE_XUSB_FS_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FS_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_ss_src", "ss_src", "tegra_xhci", mux_clkm_pllre_clk32_480M_pllc_ref, CLK_SOURCE_XUSB_SS_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_SS_SRC),
- TEGRA_INIT_DATA_XUSB("xusb_dev_src", "dev_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_DEV_SRC),
- TEGRA_INIT_DATA_AUDIO("d_audio", "d_audio", "tegra30-ahub", CLK_SOURCE_D_AUDIO, 106, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_D_AUDIO),
- TEGRA_INIT_DATA_AUDIO("dam0", NULL, "tegra30-dam.0", CLK_SOURCE_DAM0, 108, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM0),
- TEGRA_INIT_DATA_AUDIO("dam1", NULL, "tegra30-dam.1", CLK_SOURCE_DAM1, 109, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM1),
- TEGRA_INIT_DATA_AUDIO("dam2", NULL, "tegra30-dam.2", CLK_SOURCE_DAM2, 110, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM2),
-};
-
-static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
- TEGRA_INIT_DATA_NODIV("disp1", NULL, "tegradc.0", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, 0, TEGRA114_CLK_DISP1),
- TEGRA_INIT_DATA_NODIV("disp2", NULL, "tegradc.1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, 0, TEGRA114_CLK_DISP2),
-};
-
-static __init void tegra114_periph_clk_init(void __iomem *clk_base)
+static __init void tegra114_periph_clk_init(void __iomem *clk_base,
+ void __iomem *pmc_base)
{
- struct tegra_periph_init_data *data;
struct clk *clk;
- int i;
u32 val;
- /* apbdma */
- clk = tegra114_periph_gate_helper("apbdma", "clk_m", 0, clk_base,
- 0, 34, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_APBDMA] = clk;
-
- /* rtc */
- clk = tegra114_periph_gate_helper("rtc", "clk_32k",
- TEGRA_PERIPH_ON_APB |
- TEGRA_PERIPH_NO_RESET, clk_base,
- 0, 4, periph_clk_enb_refcnt);
- clk_register_clkdev(clk, NULL, "rtc-tegra");
- clks[TEGRA114_CLK_RTC] = clk;
-
- /* kbc */
- clk = tegra114_periph_gate_helper("kbc", "clk_32k",
- TEGRA_PERIPH_ON_APB |
- TEGRA_PERIPH_NO_RESET, clk_base,
- 0, 36, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_KBC] = clk;
-
- /* timer */
- clk = tegra114_periph_gate_helper("timer", "clk_m", 0, clk_base,
- 0, 5, periph_clk_enb_refcnt);
- clk_register_clkdev(clk, NULL, "timer");
- clks[TEGRA114_CLK_TIMER] = clk;
-
- /* kfuse */
- clk = tegra114_periph_gate_helper("kfuse", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 40,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_KFUSE] = clk;
-
- /* fuse */
- clk = tegra114_periph_gate_helper("fuse", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_FUSE] = clk;
-
- /* fuse_burn */
- clk = tegra114_periph_gate_helper("fuse_burn", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_FUSE_BURN] = clk;
-
- /* apbif */
- clk = tegra114_periph_gate_helper("apbif", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 107,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_APBIF] = clk;
-
- /* hda2hdmi */
- clk = tegra114_periph_gate_helper("hda2hdmi", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 128,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_HDA2HDMI] = clk;
-
- /* vcp */
- clk = tegra114_periph_gate_helper("vcp", "clk_m", 0, clk_base, 0,
- 29, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_VCP] = clk;
-
- /* bsea */
- clk = tegra114_periph_gate_helper("bsea", "clk_m", 0, clk_base,
- 0, 62, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_BSEA] = clk;
-
- /* bsev */
- clk = tegra114_periph_gate_helper("bsev", "clk_m", 0, clk_base,
- 0, 63, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_BSEV] = clk;
-
- /* mipi-cal */
- clk = tegra114_periph_gate_helper("mipi-cal", "clk_m", 0, clk_base,
- 0, 56, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_MIPI_CAL] = clk;
-
- /* usbd */
- clk = tegra114_periph_gate_helper("usbd", "clk_m", 0, clk_base,
- 0, 22, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_USBD] = clk;
-
- /* usb2 */
- clk = tegra114_periph_gate_helper("usb2", "clk_m", 0, clk_base,
- 0, 58, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_USB2] = clk;
-
- /* usb3 */
- clk = tegra114_periph_gate_helper("usb3", "clk_m", 0, clk_base,
- 0, 59, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_USB3] = clk;
-
- /* csi */
- clk = tegra114_periph_gate_helper("csi", "pll_p_out3", 0, clk_base,
- 0, 52, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_CSI] = clk;
-
- /* isp */
- clk = tegra114_periph_gate_helper("isp", "clk_m", 0, clk_base, 0,
- 23, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_ISP] = clk;
-
- /* csus */
- clk = tegra114_periph_gate_helper("csus", "clk_m",
- TEGRA_PERIPH_NO_RESET, clk_base, 0, 92,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_CSUS] = clk;
-
- /* dds */
- clk = tegra114_periph_gate_helper("dds", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 150,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_DDS] = clk;
-
- /* dp2 */
- clk = tegra114_periph_gate_helper("dp2", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 152,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_DP2] = clk;
-
- /* dtv */
- clk = tegra114_periph_gate_helper("dtv", "clk_m",
- TEGRA_PERIPH_ON_APB, clk_base, 0, 79,
- periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_DTV] = clk;
-
- /* dsia */
- clk = clk_register_mux(NULL, "dsia_mux", mux_plld_out0_plld2_out0,
- ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
- clk_base + PLLD_BASE, 25, 1, 0, &pll_d_lock);
- clks[TEGRA114_CLK_DSIA_MUX] = clk;
- clk = tegra114_periph_gate_helper("dsia", "dsia_mux", 0, clk_base,
- 0, 48, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_DSIA] = clk;
-
/* xusb_hs_src */
val = readl(clk_base + CLK_SOURCE_XUSB_SS_SRC);
val |= BIT(25); /* always select PLLU_60M */
@@ -1807,61 +1239,25 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base)
1, 1);
clks[TEGRA114_CLK_XUSB_HS_SRC] = clk;
- /* xusb_host */
- clk = tegra114_periph_gate_helper("xusb_host", "xusb_host_src", 0,
- clk_base, 0, 89, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_XUSB_HOST] = clk;
-
- /* xusb_ss */
- clk = tegra114_periph_gate_helper("xusb_ss", "xusb_ss_src", 0,
- clk_base, 0, 156, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_XUSB_HOST] = clk;
+ /* dsia mux */
+ clk = clk_register_mux(NULL, "dsia_mux", mux_plld_out0_plld2_out0,
+ ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
+ clk_base + PLLD_BASE, 25, 1, 0, &pll_d_lock);
+ clks[TEGRA114_CLK_DSIA_MUX] = clk;
- /* xusb_dev */
- clk = tegra114_periph_gate_helper("xusb_dev", "xusb_dev_src", 0,
- clk_base, 0, 95, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_XUSB_DEV] = clk;
+ /* dsib mux */
+ clk = clk_register_mux(NULL, "dsib_mux", mux_plld_out0_plld2_out0,
+ ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
+ clk_base + PLLD2_BASE, 25, 1, 0, &pll_d2_lock);
+ clks[TEGRA114_CLK_DSIB_MUX] = clk;
- /* emc */
+ /* emc mux */
clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm,
ARRAY_SIZE(mux_pllmcp_clkm), 0,
clk_base + CLK_SOURCE_EMC,
29, 3, 0, NULL);
- clk = tegra114_periph_gate_helper("emc", "emc_mux", 0, clk_base,
- CLK_IGNORE_UNUSED, 57, periph_clk_enb_refcnt);
- clks[TEGRA114_CLK_EMC] = clk;
-
- for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
- struct tegra_clk_periph_regs *bank;
- data = &tegra_periph_clk_list[i];
- bank = get_reg_bank(data->periph.gate.clk_num);
-
- if (!bank)
- continue;
-
- data->periph.gate.regs = bank;
- clk = tegra_clk_register_periph(data->name,
- data->parent_names, data->num_parents, &data->periph,
- clk_base, data->offset, data->flags);
- clks[data->clk_id] = clk;
- }
-
- for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
- struct tegra_clk_periph_regs *bank;
-
- data = &tegra_periph_nodiv_clk_list[i];
- bank = get_reg_bank(data->periph.gate.clk_num);
-
- if (!bank)
- continue;
-
- data->periph.gate.regs = bank;
- clk = tegra_clk_register_periph_nodiv(data->name,
- data->parent_names, data->num_parents,
- &data->periph, clk_base, data->offset);
- clks[data->clk_id] = clk;
- }
+ tegra_periph_clk_init(clk_base, pmc_base, tegra114_clks);
}
/* Tegra114 CPU clock and reset control functions */
@@ -2107,9 +1503,10 @@ static void __init tegra114_clock_init(struct device_node *np)
tegra114_fixed_clk_init(clk_base);
tegra114_pll_init(clk_base, pmc_base);
- tegra114_periph_clk_init(clk_base);
+ tegra114_periph_clk_init(clk_base, pmc_base);
tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, NULL);
tegra114_pmc_clk_init(pmc_base);
+
tegra114_super_clk_init(clk_base);
tegra_add_of_provider(np);
diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c
index 1d28f49..bacab9b 100644
--- a/drivers/clk/tegra/clk-tegra20.c
+++ b/drivers/clk/tegra/clk-tegra20.c
@@ -1018,7 +1018,7 @@ static void __init tegra20_periph_clk_init(void)
for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
data = &tegra_periph_clk_list[i];
- clk = tegra_clk_register_periph(data->name, data->parent_names,
+ clk = tegra_clk_register_periph(data->name, data->p.parent_names,
data->num_parents, &data->periph,
clk_base, data->offset, data->flags);
clk_register_clkdev(clk, data->con_id, data->dev_id);
@@ -1028,7 +1028,7 @@ static void __init tegra20_periph_clk_init(void)
for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
data = &tegra_periph_nodiv_clk_list[i];
clk = tegra_clk_register_periph_nodiv(data->name,
- data->parent_names,
+ data->p.parent_names,
data->num_parents, &data->periph,
clk_base, data->offset);
clk_register_clkdev(clk, data->con_id, data->dev_id);
diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index b0fd613..639a52b 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -1683,7 +1683,7 @@ static void __init tegra30_periph_clk_init(void)
for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
data = &tegra_periph_clk_list[i];
- clk = tegra_clk_register_periph(data->name, data->parent_names,
+ clk = tegra_clk_register_periph(data->name, data->p.parent_names,
data->num_parents, &data->periph,
clk_base, data->offset, data->flags);
clk_register_clkdev(clk, data->con_id, data->dev_id);
@@ -1693,7 +1693,7 @@ static void __init tegra30_periph_clk_init(void)
for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
data = &tegra_periph_nodiv_clk_list[i];
clk = tegra_clk_register_periph_nodiv(data->name,
- data->parent_names,
+ data->p.parent_names,
data->num_parents, &data->periph,
clk_base, data->offset);
clk_register_clkdev(clk, data->con_id, data->dev_id);
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 9ed9bd6..e847aa9 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -474,7 +474,10 @@ struct clk *tegra_clk_register_periph_nodiv(const char *name,
struct tegra_periph_init_data {
const char *name;
int clk_id;
- const char **parent_names;
+ union {
+ const char **parent_names;
+ const char *parent_name;
+ } p;
int num_parents;
struct tegra_clk_periph periph;
u32 offset;
@@ -490,7 +493,7 @@ struct tegra_periph_init_data {
{ \
.name = _name, \
.clk_id = _clk_id, \
- .parent_names = _parent_names, \
+ .p.parent_names = _parent_names, \
.num_parents = ARRAY_SIZE(_parent_names), \
.periph = TEGRA_CLK_PERIPH(_mux_shift, _mux_mask, \
_mux_flags, _div_shift, \
@@ -604,6 +607,9 @@ void tegra_audio_clk_init(void __iomem *clk_base,
void __iomem *pmc_base, struct tegra_clk *tegra_clks,
struct tegra_clk_pll_freq_table *freq_table);
+void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base,
+ struct tegra_clk *tegra_clks);
+
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
void tegra114_clock_tune_cpu_trimmers_init(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 09/12] clk: tegra: move PMC clocks to common file
2013-09-23 14:24 ` Peter De Schrijver
(?)
@ 2013-09-23 14:25 ` Peter De Schrijver
-1 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:25 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-tegra-u79uwXL29TY76Z2rM5mHXA
Introduce a new file for PMC clocks common between several Tegra
SoCs and move Tegra114 to this new infrastructure.
Signed-off-by: Peter De Schrijver <pdeschrijver-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
drivers/clk/tegra/Makefile | 1 +
drivers/clk/tegra/clk-tegra-pmc.c | 131 +++++++++++++++++++++++++++++++++++++
drivers/clk/tegra/clk-tegra114.c | 69 +-------------------
drivers/clk/tegra/clk.h | 2 +-
4 files changed, 134 insertions(+), 69 deletions(-)
create mode 100644 drivers/clk/tegra/clk-tegra-pmc.c
diff --git a/drivers/clk/tegra/Makefile b/drivers/clk/tegra/Makefile
index 304ea5d..f415246 100644
--- a/drivers/clk/tegra/Makefile
+++ b/drivers/clk/tegra/Makefile
@@ -8,6 +8,7 @@ obj-y += clk-pll-out.o
obj-y += clk-super.o
obj-y += clk-tegra-audio.o
obj-y += clk-tegra-periph.o
+obj-y += clk-tegra-pmc.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += clk-tegra114.o
diff --git a/drivers/clk/tegra/clk-tegra-pmc.c b/drivers/clk/tegra/clk-tegra-pmc.c
new file mode 100644
index 0000000..2655acd
--- /dev/null
+++ b/drivers/clk/tegra/clk-tegra-pmc.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define PMC_CLK_OUT_CNTRL 0x1a8
+#define PMC_DPD_PADS_ORIDE 0x1c
+#define PMC_DPD_PADS_ORIDE_BLINK_ENB 20
+#define PMC_CTRL 0
+#define PMC_CTRL_BLINK_ENB 7
+#define PMC_BLINK_TIMER 0x40
+
+struct pmc_clk_init_data {
+ char *mux_name;
+ char *gate_name;
+ const char **parents;
+ int num_parents;
+ int mux_id;
+ int gate_id;
+ char *dev_name;
+ u8 mux_shift;
+ u8 gate_shift;
+};
+
+#define PMC_CLK(_num, _mux_shift, _gate_shift)\
+ {\
+ .mux_name = "clk_out_" #_num "_mux",\
+ .gate_name = "clk_out_" #_num,\
+ .parents = clk_out ##_num ##_parents,\
+ .num_parents = ARRAY_SIZE(clk_out ##_num ##_parents),\
+ .mux_id = tegra_clk_clk_out_ ##_num ##_mux,\
+ .gate_id = tegra_clk_clk_out_ ##_num,\
+ .dev_name = "extern" #_num,\
+ .mux_shift = _mux_shift,\
+ .gate_shift = _gate_shift,\
+ }
+
+static DEFINE_SPINLOCK(clk_out_lock);
+
+static const char *clk_out1_parents[] = { "clk_m", "clk_m_div2",
+ "clk_m_div4", "extern1",
+};
+
+static const char *clk_out2_parents[] = { "clk_m", "clk_m_div2",
+ "clk_m_div4", "extern2",
+};
+
+static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
+ "clk_m_div4", "extern3",
+};
+
+static struct pmc_clk_init_data pmc_clks[] = {
+ PMC_CLK(1, 6, 2),
+ PMC_CLK(2, 14, 10),
+ PMC_CLK(3, 22, 18),
+};
+
+void __init tegra_pmc_clk_init(void __iomem *pmc_base,
+ struct tegra_clk *tegra_clks)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(pmc_clks); i++) {
+ struct pmc_clk_init_data *data;
+
+ data = pmc_clks + i;
+
+ dt_clk = tegra_lookup_dt_id(data->mux_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ clk = clk_register_mux(NULL, data->mux_name, data->parents,
+ data->num_parents, 0,
+ pmc_base + PMC_CLK_OUT_CNTRL, data->mux_shift,
+ 3, 0, &clk_out_lock);
+ *dt_clk = clk;
+
+
+ dt_clk = tegra_lookup_dt_id(data->gate_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ clk = clk_register_gate(NULL, data->gate_name, data->mux_name,
+ 0, pmc_base + PMC_CLK_OUT_CNTRL,
+ data->gate_shift, 0, &clk_out_lock);
+ *dt_clk = clk;
+ clk_register_clkdev(clk, data->dev_name, data->gate_name);
+ }
+
+ /* blink */
+ clk = clk_register_gate(NULL, "blink_override", "clk_32k", 0,
+ pmc_base + PMC_DPD_PADS_ORIDE,
+ PMC_DPD_PADS_ORIDE_BLINK_ENB, 0, NULL);
+
+ dt_clk = tegra_lookup_dt_id(tegra_clk_blink, tegra_clks);
+ if (!dt_clk)
+ return;
+
+ clk = clk_register_gate(NULL, "blink", "blink_override", 0,
+ pmc_base + PMC_CTRL,
+ PMC_CTRL_BLINK_ENB, 0, NULL);
+ clk_register_clkdev(clk, "blink", NULL);
+ *dt_clk = clk;
+}
+
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 9bcdd29..19cd57b 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -173,7 +173,6 @@ static DEFINE_SPINLOCK(pll_d_lock);
static DEFINE_SPINLOCK(pll_d2_lock);
static DEFINE_SPINLOCK(pll_u_lock);
static DEFINE_SPINLOCK(pll_re_lock);
-static DEFINE_SPINLOCK(clk_out_lock);
static DEFINE_SPINLOCK(sysrate_lock);
static struct div_nmp pllxc_nmp = {
@@ -1094,72 +1093,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_E_OUT0] = clk;
}
-static const char *clk_out1_parents[] = { "clk_m", "clk_m_div2",
- "clk_m_div4", "extern1",
-};
-
-static const char *clk_out2_parents[] = { "clk_m", "clk_m_div2",
- "clk_m_div4", "extern2",
-};
-
-static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
- "clk_m_div4", "extern3",
-};
-
-static void __init tegra114_pmc_clk_init(void __iomem *pmc_base)
-{
- struct clk *clk;
-
- /* clk_out_1 */
- clk = clk_register_mux(NULL, "clk_out_1_mux", clk_out1_parents,
- ARRAY_SIZE(clk_out1_parents), 0,
- pmc_base + PMC_CLK_OUT_CNTRL, 6, 3, 0,
- &clk_out_lock);
- clks[TEGRA114_CLK_CLK_OUT_1_MUX] = clk;
- clk = clk_register_gate(NULL, "clk_out_1", "clk_out_1_mux", 0,
- pmc_base + PMC_CLK_OUT_CNTRL, 2, 0,
- &clk_out_lock);
- clk_register_clkdev(clk, "extern1", "clk_out_1");
- clks[TEGRA114_CLK_CLK_OUT_1] = clk;
-
- /* clk_out_2 */
- clk = clk_register_mux(NULL, "clk_out_2_mux", clk_out2_parents,
- ARRAY_SIZE(clk_out2_parents), 0,
- pmc_base + PMC_CLK_OUT_CNTRL, 14, 3, 0,
- &clk_out_lock);
- clks[TEGRA114_CLK_CLK_OUT_2_MUX] = clk;
- clk = clk_register_gate(NULL, "clk_out_2", "clk_out_2_mux", 0,
- pmc_base + PMC_CLK_OUT_CNTRL, 10, 0,
- &clk_out_lock);
- clk_register_clkdev(clk, "extern2", "clk_out_2");
- clks[TEGRA114_CLK_CLK_OUT_2] = clk;
-
- /* clk_out_3 */
- clk = clk_register_mux(NULL, "clk_out_3_mux", clk_out3_parents,
- ARRAY_SIZE(clk_out3_parents), 0,
- pmc_base + PMC_CLK_OUT_CNTRL, 22, 3, 0,
- &clk_out_lock);
- clks[TEGRA114_CLK_CLK_OUT_3_MUX] = clk;
- clk = clk_register_gate(NULL, "clk_out_3", "clk_out_3_mux", 0,
- pmc_base + PMC_CLK_OUT_CNTRL, 18, 0,
- &clk_out_lock);
- clk_register_clkdev(clk, "extern3", "clk_out_3");
- clks[TEGRA114_CLK_CLK_OUT_3] = clk;
-
- /* blink */
- /* clear the blink timer register to directly output clk_32k */
- writel_relaxed(0, pmc_base + PMC_BLINK_TIMER);
- clk = clk_register_gate(NULL, "blink_override", "clk_32k", 0,
- pmc_base + PMC_DPD_PADS_ORIDE,
- PMC_DPD_PADS_ORIDE_BLINK_ENB, 0, NULL);
- clk = clk_register_gate(NULL, "blink", "blink_override", 0,
- pmc_base + PMC_CTRL,
- PMC_CTRL_BLINK_ENB, 0, NULL);
- clk_register_clkdev(clk, "blink", NULL);
- clks[TEGRA114_CLK_BLINK] = clk;
-
-}
-
static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
"pll_p", "pll_p_out2", "unused",
"clk_32k", "pll_m_out1" };
@@ -1505,7 +1438,7 @@ static void __init tegra114_clock_init(struct device_node *np)
tegra114_pll_init(clk_base, pmc_base);
tegra114_periph_clk_init(clk_base, pmc_base);
tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, NULL);
- tegra114_pmc_clk_init(pmc_base);
+ tegra_pmc_clk_init(pmc_base, tegra114_clks);
tegra114_super_clk_init(clk_base);
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index e847aa9..3ce60c2 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -606,9 +606,9 @@ void tegra_add_of_provider(struct device_node *np);
void tegra_audio_clk_init(void __iomem *clk_base,
void __iomem *pmc_base, struct tegra_clk *tegra_clks,
struct tegra_clk_pll_freq_table *freq_table);
-
void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base,
struct tegra_clk *tegra_clks);
+void tegra_pmc_clk_init(void __iomem *pmc_base, struct tegra_clk *tegra_clks);
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 09/12] clk: tegra: move PMC clocks to common file
@ 2013-09-23 14:25 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:25 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel, linux-arm-kernel,
linux-tegra
Introduce a new file for PMC clocks common between several Tegra
SoCs and move Tegra114 to this new infrastructure.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/Makefile | 1 +
drivers/clk/tegra/clk-tegra-pmc.c | 131 +++++++++++++++++++++++++++++++++++++
drivers/clk/tegra/clk-tegra114.c | 69 +-------------------
drivers/clk/tegra/clk.h | 2 +-
4 files changed, 134 insertions(+), 69 deletions(-)
create mode 100644 drivers/clk/tegra/clk-tegra-pmc.c
diff --git a/drivers/clk/tegra/Makefile b/drivers/clk/tegra/Makefile
index 304ea5d..f415246 100644
--- a/drivers/clk/tegra/Makefile
+++ b/drivers/clk/tegra/Makefile
@@ -8,6 +8,7 @@ obj-y += clk-pll-out.o
obj-y += clk-super.o
obj-y += clk-tegra-audio.o
obj-y += clk-tegra-periph.o
+obj-y += clk-tegra-pmc.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += clk-tegra114.o
diff --git a/drivers/clk/tegra/clk-tegra-pmc.c b/drivers/clk/tegra/clk-tegra-pmc.c
new file mode 100644
index 0000000..2655acd
--- /dev/null
+++ b/drivers/clk/tegra/clk-tegra-pmc.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define PMC_CLK_OUT_CNTRL 0x1a8
+#define PMC_DPD_PADS_ORIDE 0x1c
+#define PMC_DPD_PADS_ORIDE_BLINK_ENB 20
+#define PMC_CTRL 0
+#define PMC_CTRL_BLINK_ENB 7
+#define PMC_BLINK_TIMER 0x40
+
+struct pmc_clk_init_data {
+ char *mux_name;
+ char *gate_name;
+ const char **parents;
+ int num_parents;
+ int mux_id;
+ int gate_id;
+ char *dev_name;
+ u8 mux_shift;
+ u8 gate_shift;
+};
+
+#define PMC_CLK(_num, _mux_shift, _gate_shift)\
+ {\
+ .mux_name = "clk_out_" #_num "_mux",\
+ .gate_name = "clk_out_" #_num,\
+ .parents = clk_out ##_num ##_parents,\
+ .num_parents = ARRAY_SIZE(clk_out ##_num ##_parents),\
+ .mux_id = tegra_clk_clk_out_ ##_num ##_mux,\
+ .gate_id = tegra_clk_clk_out_ ##_num,\
+ .dev_name = "extern" #_num,\
+ .mux_shift = _mux_shift,\
+ .gate_shift = _gate_shift,\
+ }
+
+static DEFINE_SPINLOCK(clk_out_lock);
+
+static const char *clk_out1_parents[] = { "clk_m", "clk_m_div2",
+ "clk_m_div4", "extern1",
+};
+
+static const char *clk_out2_parents[] = { "clk_m", "clk_m_div2",
+ "clk_m_div4", "extern2",
+};
+
+static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
+ "clk_m_div4", "extern3",
+};
+
+static struct pmc_clk_init_data pmc_clks[] = {
+ PMC_CLK(1, 6, 2),
+ PMC_CLK(2, 14, 10),
+ PMC_CLK(3, 22, 18),
+};
+
+void __init tegra_pmc_clk_init(void __iomem *pmc_base,
+ struct tegra_clk *tegra_clks)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(pmc_clks); i++) {
+ struct pmc_clk_init_data *data;
+
+ data = pmc_clks + i;
+
+ dt_clk = tegra_lookup_dt_id(data->mux_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ clk = clk_register_mux(NULL, data->mux_name, data->parents,
+ data->num_parents, 0,
+ pmc_base + PMC_CLK_OUT_CNTRL, data->mux_shift,
+ 3, 0, &clk_out_lock);
+ *dt_clk = clk;
+
+
+ dt_clk = tegra_lookup_dt_id(data->gate_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ clk = clk_register_gate(NULL, data->gate_name, data->mux_name,
+ 0, pmc_base + PMC_CLK_OUT_CNTRL,
+ data->gate_shift, 0, &clk_out_lock);
+ *dt_clk = clk;
+ clk_register_clkdev(clk, data->dev_name, data->gate_name);
+ }
+
+ /* blink */
+ clk = clk_register_gate(NULL, "blink_override", "clk_32k", 0,
+ pmc_base + PMC_DPD_PADS_ORIDE,
+ PMC_DPD_PADS_ORIDE_BLINK_ENB, 0, NULL);
+
+ dt_clk = tegra_lookup_dt_id(tegra_clk_blink, tegra_clks);
+ if (!dt_clk)
+ return;
+
+ clk = clk_register_gate(NULL, "blink", "blink_override", 0,
+ pmc_base + PMC_CTRL,
+ PMC_CTRL_BLINK_ENB, 0, NULL);
+ clk_register_clkdev(clk, "blink", NULL);
+ *dt_clk = clk;
+}
+
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 9bcdd29..19cd57b 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -173,7 +173,6 @@ static DEFINE_SPINLOCK(pll_d_lock);
static DEFINE_SPINLOCK(pll_d2_lock);
static DEFINE_SPINLOCK(pll_u_lock);
static DEFINE_SPINLOCK(pll_re_lock);
-static DEFINE_SPINLOCK(clk_out_lock);
static DEFINE_SPINLOCK(sysrate_lock);
static struct div_nmp pllxc_nmp = {
@@ -1094,72 +1093,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_E_OUT0] = clk;
}
-static const char *clk_out1_parents[] = { "clk_m", "clk_m_div2",
- "clk_m_div4", "extern1",
-};
-
-static const char *clk_out2_parents[] = { "clk_m", "clk_m_div2",
- "clk_m_div4", "extern2",
-};
-
-static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
- "clk_m_div4", "extern3",
-};
-
-static void __init tegra114_pmc_clk_init(void __iomem *pmc_base)
-{
- struct clk *clk;
-
- /* clk_out_1 */
- clk = clk_register_mux(NULL, "clk_out_1_mux", clk_out1_parents,
- ARRAY_SIZE(clk_out1_parents), 0,
- pmc_base + PMC_CLK_OUT_CNTRL, 6, 3, 0,
- &clk_out_lock);
- clks[TEGRA114_CLK_CLK_OUT_1_MUX] = clk;
- clk = clk_register_gate(NULL, "clk_out_1", "clk_out_1_mux", 0,
- pmc_base + PMC_CLK_OUT_CNTRL, 2, 0,
- &clk_out_lock);
- clk_register_clkdev(clk, "extern1", "clk_out_1");
- clks[TEGRA114_CLK_CLK_OUT_1] = clk;
-
- /* clk_out_2 */
- clk = clk_register_mux(NULL, "clk_out_2_mux", clk_out2_parents,
- ARRAY_SIZE(clk_out2_parents), 0,
- pmc_base + PMC_CLK_OUT_CNTRL, 14, 3, 0,
- &clk_out_lock);
- clks[TEGRA114_CLK_CLK_OUT_2_MUX] = clk;
- clk = clk_register_gate(NULL, "clk_out_2", "clk_out_2_mux", 0,
- pmc_base + PMC_CLK_OUT_CNTRL, 10, 0,
- &clk_out_lock);
- clk_register_clkdev(clk, "extern2", "clk_out_2");
- clks[TEGRA114_CLK_CLK_OUT_2] = clk;
-
- /* clk_out_3 */
- clk = clk_register_mux(NULL, "clk_out_3_mux", clk_out3_parents,
- ARRAY_SIZE(clk_out3_parents), 0,
- pmc_base + PMC_CLK_OUT_CNTRL, 22, 3, 0,
- &clk_out_lock);
- clks[TEGRA114_CLK_CLK_OUT_3_MUX] = clk;
- clk = clk_register_gate(NULL, "clk_out_3", "clk_out_3_mux", 0,
- pmc_base + PMC_CLK_OUT_CNTRL, 18, 0,
- &clk_out_lock);
- clk_register_clkdev(clk, "extern3", "clk_out_3");
- clks[TEGRA114_CLK_CLK_OUT_3] = clk;
-
- /* blink */
- /* clear the blink timer register to directly output clk_32k */
- writel_relaxed(0, pmc_base + PMC_BLINK_TIMER);
- clk = clk_register_gate(NULL, "blink_override", "clk_32k", 0,
- pmc_base + PMC_DPD_PADS_ORIDE,
- PMC_DPD_PADS_ORIDE_BLINK_ENB, 0, NULL);
- clk = clk_register_gate(NULL, "blink", "blink_override", 0,
- pmc_base + PMC_CTRL,
- PMC_CTRL_BLINK_ENB, 0, NULL);
- clk_register_clkdev(clk, "blink", NULL);
- clks[TEGRA114_CLK_BLINK] = clk;
-
-}
-
static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
"pll_p", "pll_p_out2", "unused",
"clk_32k", "pll_m_out1" };
@@ -1505,7 +1438,7 @@ static void __init tegra114_clock_init(struct device_node *np)
tegra114_pll_init(clk_base, pmc_base);
tegra114_periph_clk_init(clk_base, pmc_base);
tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, NULL);
- tegra114_pmc_clk_init(pmc_base);
+ tegra_pmc_clk_init(pmc_base, tegra114_clks);
tegra114_super_clk_init(clk_base);
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index e847aa9..3ce60c2 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -606,9 +606,9 @@ void tegra_add_of_provider(struct device_node *np);
void tegra_audio_clk_init(void __iomem *clk_base,
void __iomem *pmc_base, struct tegra_clk *tegra_clks,
struct tegra_clk_pll_freq_table *freq_table);
-
void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base,
struct tegra_clk *tegra_clks);
+void tegra_pmc_clk_init(void __iomem *pmc_base, struct tegra_clk *tegra_clks);
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 09/12] clk: tegra: move PMC clocks to common file
@ 2013-09-23 14:25 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:25 UTC (permalink / raw)
To: linux-arm-kernel
Introduce a new file for PMC clocks common between several Tegra
SoCs and move Tegra114 to this new infrastructure.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/Makefile | 1 +
drivers/clk/tegra/clk-tegra-pmc.c | 131 +++++++++++++++++++++++++++++++++++++
drivers/clk/tegra/clk-tegra114.c | 69 +-------------------
drivers/clk/tegra/clk.h | 2 +-
4 files changed, 134 insertions(+), 69 deletions(-)
create mode 100644 drivers/clk/tegra/clk-tegra-pmc.c
diff --git a/drivers/clk/tegra/Makefile b/drivers/clk/tegra/Makefile
index 304ea5d..f415246 100644
--- a/drivers/clk/tegra/Makefile
+++ b/drivers/clk/tegra/Makefile
@@ -8,6 +8,7 @@ obj-y += clk-pll-out.o
obj-y += clk-super.o
obj-y += clk-tegra-audio.o
obj-y += clk-tegra-periph.o
+obj-y += clk-tegra-pmc.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += clk-tegra114.o
diff --git a/drivers/clk/tegra/clk-tegra-pmc.c b/drivers/clk/tegra/clk-tegra-pmc.c
new file mode 100644
index 0000000..2655acd
--- /dev/null
+++ b/drivers/clk/tegra/clk-tegra-pmc.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define PMC_CLK_OUT_CNTRL 0x1a8
+#define PMC_DPD_PADS_ORIDE 0x1c
+#define PMC_DPD_PADS_ORIDE_BLINK_ENB 20
+#define PMC_CTRL 0
+#define PMC_CTRL_BLINK_ENB 7
+#define PMC_BLINK_TIMER 0x40
+
+struct pmc_clk_init_data {
+ char *mux_name;
+ char *gate_name;
+ const char **parents;
+ int num_parents;
+ int mux_id;
+ int gate_id;
+ char *dev_name;
+ u8 mux_shift;
+ u8 gate_shift;
+};
+
+#define PMC_CLK(_num, _mux_shift, _gate_shift)\
+ {\
+ .mux_name = "clk_out_" #_num "_mux",\
+ .gate_name = "clk_out_" #_num,\
+ .parents = clk_out ##_num ##_parents,\
+ .num_parents = ARRAY_SIZE(clk_out ##_num ##_parents),\
+ .mux_id = tegra_clk_clk_out_ ##_num ##_mux,\
+ .gate_id = tegra_clk_clk_out_ ##_num,\
+ .dev_name = "extern" #_num,\
+ .mux_shift = _mux_shift,\
+ .gate_shift = _gate_shift,\
+ }
+
+static DEFINE_SPINLOCK(clk_out_lock);
+
+static const char *clk_out1_parents[] = { "clk_m", "clk_m_div2",
+ "clk_m_div4", "extern1",
+};
+
+static const char *clk_out2_parents[] = { "clk_m", "clk_m_div2",
+ "clk_m_div4", "extern2",
+};
+
+static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
+ "clk_m_div4", "extern3",
+};
+
+static struct pmc_clk_init_data pmc_clks[] = {
+ PMC_CLK(1, 6, 2),
+ PMC_CLK(2, 14, 10),
+ PMC_CLK(3, 22, 18),
+};
+
+void __init tegra_pmc_clk_init(void __iomem *pmc_base,
+ struct tegra_clk *tegra_clks)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(pmc_clks); i++) {
+ struct pmc_clk_init_data *data;
+
+ data = pmc_clks + i;
+
+ dt_clk = tegra_lookup_dt_id(data->mux_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ clk = clk_register_mux(NULL, data->mux_name, data->parents,
+ data->num_parents, 0,
+ pmc_base + PMC_CLK_OUT_CNTRL, data->mux_shift,
+ 3, 0, &clk_out_lock);
+ *dt_clk = clk;
+
+
+ dt_clk = tegra_lookup_dt_id(data->gate_id, tegra_clks);
+ if (!dt_clk)
+ continue;
+
+ clk = clk_register_gate(NULL, data->gate_name, data->mux_name,
+ 0, pmc_base + PMC_CLK_OUT_CNTRL,
+ data->gate_shift, 0, &clk_out_lock);
+ *dt_clk = clk;
+ clk_register_clkdev(clk, data->dev_name, data->gate_name);
+ }
+
+ /* blink */
+ clk = clk_register_gate(NULL, "blink_override", "clk_32k", 0,
+ pmc_base + PMC_DPD_PADS_ORIDE,
+ PMC_DPD_PADS_ORIDE_BLINK_ENB, 0, NULL);
+
+ dt_clk = tegra_lookup_dt_id(tegra_clk_blink, tegra_clks);
+ if (!dt_clk)
+ return;
+
+ clk = clk_register_gate(NULL, "blink", "blink_override", 0,
+ pmc_base + PMC_CTRL,
+ PMC_CTRL_BLINK_ENB, 0, NULL);
+ clk_register_clkdev(clk, "blink", NULL);
+ *dt_clk = clk;
+}
+
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 9bcdd29..19cd57b 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -173,7 +173,6 @@ static DEFINE_SPINLOCK(pll_d_lock);
static DEFINE_SPINLOCK(pll_d2_lock);
static DEFINE_SPINLOCK(pll_u_lock);
static DEFINE_SPINLOCK(pll_re_lock);
-static DEFINE_SPINLOCK(clk_out_lock);
static DEFINE_SPINLOCK(sysrate_lock);
static struct div_nmp pllxc_nmp = {
@@ -1094,72 +1093,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_E_OUT0] = clk;
}
-static const char *clk_out1_parents[] = { "clk_m", "clk_m_div2",
- "clk_m_div4", "extern1",
-};
-
-static const char *clk_out2_parents[] = { "clk_m", "clk_m_div2",
- "clk_m_div4", "extern2",
-};
-
-static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
- "clk_m_div4", "extern3",
-};
-
-static void __init tegra114_pmc_clk_init(void __iomem *pmc_base)
-{
- struct clk *clk;
-
- /* clk_out_1 */
- clk = clk_register_mux(NULL, "clk_out_1_mux", clk_out1_parents,
- ARRAY_SIZE(clk_out1_parents), 0,
- pmc_base + PMC_CLK_OUT_CNTRL, 6, 3, 0,
- &clk_out_lock);
- clks[TEGRA114_CLK_CLK_OUT_1_MUX] = clk;
- clk = clk_register_gate(NULL, "clk_out_1", "clk_out_1_mux", 0,
- pmc_base + PMC_CLK_OUT_CNTRL, 2, 0,
- &clk_out_lock);
- clk_register_clkdev(clk, "extern1", "clk_out_1");
- clks[TEGRA114_CLK_CLK_OUT_1] = clk;
-
- /* clk_out_2 */
- clk = clk_register_mux(NULL, "clk_out_2_mux", clk_out2_parents,
- ARRAY_SIZE(clk_out2_parents), 0,
- pmc_base + PMC_CLK_OUT_CNTRL, 14, 3, 0,
- &clk_out_lock);
- clks[TEGRA114_CLK_CLK_OUT_2_MUX] = clk;
- clk = clk_register_gate(NULL, "clk_out_2", "clk_out_2_mux", 0,
- pmc_base + PMC_CLK_OUT_CNTRL, 10, 0,
- &clk_out_lock);
- clk_register_clkdev(clk, "extern2", "clk_out_2");
- clks[TEGRA114_CLK_CLK_OUT_2] = clk;
-
- /* clk_out_3 */
- clk = clk_register_mux(NULL, "clk_out_3_mux", clk_out3_parents,
- ARRAY_SIZE(clk_out3_parents), 0,
- pmc_base + PMC_CLK_OUT_CNTRL, 22, 3, 0,
- &clk_out_lock);
- clks[TEGRA114_CLK_CLK_OUT_3_MUX] = clk;
- clk = clk_register_gate(NULL, "clk_out_3", "clk_out_3_mux", 0,
- pmc_base + PMC_CLK_OUT_CNTRL, 18, 0,
- &clk_out_lock);
- clk_register_clkdev(clk, "extern3", "clk_out_3");
- clks[TEGRA114_CLK_CLK_OUT_3] = clk;
-
- /* blink */
- /* clear the blink timer register to directly output clk_32k */
- writel_relaxed(0, pmc_base + PMC_BLINK_TIMER);
- clk = clk_register_gate(NULL, "blink_override", "clk_32k", 0,
- pmc_base + PMC_DPD_PADS_ORIDE,
- PMC_DPD_PADS_ORIDE_BLINK_ENB, 0, NULL);
- clk = clk_register_gate(NULL, "blink", "blink_override", 0,
- pmc_base + PMC_CTRL,
- PMC_CTRL_BLINK_ENB, 0, NULL);
- clk_register_clkdev(clk, "blink", NULL);
- clks[TEGRA114_CLK_BLINK] = clk;
-
-}
-
static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
"pll_p", "pll_p_out2", "unused",
"clk_32k", "pll_m_out1" };
@@ -1505,7 +1438,7 @@ static void __init tegra114_clock_init(struct device_node *np)
tegra114_pll_init(clk_base, pmc_base);
tegra114_periph_clk_init(clk_base, pmc_base);
tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, NULL);
- tegra114_pmc_clk_init(pmc_base);
+ tegra_pmc_clk_init(pmc_base, tegra114_clks);
tegra114_super_clk_init(clk_base);
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index e847aa9..3ce60c2 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -606,9 +606,9 @@ void tegra_add_of_provider(struct device_node *np);
void tegra_audio_clk_init(void __iomem *clk_base,
void __iomem *pmc_base, struct tegra_clk *tegra_clks,
struct tegra_clk_pll_freq_table *freq_table);
-
void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base,
struct tegra_clk *tegra_clks);
+void tegra_pmc_clk_init(void __iomem *pmc_base, struct tegra_clk *tegra_clks);
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 10/12] clk: tegra: move fixed clocks to common file
2013-09-23 14:24 ` Peter De Schrijver
(?)
@ 2013-09-23 14:25 ` Peter De Schrijver
-1 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:25 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-tegra-u79uwXL29TY76Z2rM5mHXA
Introduce a new file for fixed clocks common between several Tegra
SoCs and move Tegra114 to this new infrastructure.
Signed-off-by: Peter De Schrijver <pdeschrijver-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
drivers/clk/tegra/Makefile | 1 +
drivers/clk/tegra/clk-tegra-fixed.c | 62 +++++++++++++++++++++++++++++++++++
drivers/clk/tegra/clk-tegra114.c | 26 +--------------
drivers/clk/tegra/clk.h | 1 +
4 files changed, 65 insertions(+), 25 deletions(-)
create mode 100644 drivers/clk/tegra/clk-tegra-fixed.c
diff --git a/drivers/clk/tegra/Makefile b/drivers/clk/tegra/Makefile
index f415246..a02e9a9 100644
--- a/drivers/clk/tegra/Makefile
+++ b/drivers/clk/tegra/Makefile
@@ -9,6 +9,7 @@ obj-y += clk-super.o
obj-y += clk-tegra-audio.o
obj-y += clk-tegra-periph.o
obj-y += clk-tegra-pmc.o
+obj-y += clk-tegra-fixed.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += clk-tegra114.o
diff --git a/drivers/clk/tegra/clk-tegra-fixed.c b/drivers/clk/tegra/clk-tegra-fixed.c
new file mode 100644
index 0000000..252d710
--- /dev/null
+++ b/drivers/clk/tegra/clk-tegra-fixed.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+void __init tegra_fixed_clk_init(struct tegra_clk *tegra_clks)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+
+ /* clk_32k */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_clk_32k, tegra_clks);
+ if (dt_clk) {
+ clk = clk_register_fixed_rate(NULL, "clk_32k", NULL,
+ CLK_IS_ROOT, 32768);
+ clk_register_clkdev(clk, "clk_32k", NULL);
+ *dt_clk = clk;
+ }
+
+ /* clk_m_div2 */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_clk_m_div2, tegra_clks);
+ if (dt_clk) {
+ clk = clk_register_fixed_factor(NULL, "clk_m_div2", "clk_m",
+ CLK_SET_RATE_PARENT, 1, 2);
+ clk_register_clkdev(clk, "clk_m_div2", NULL);
+ *dt_clk = clk;
+ }
+
+ /* clk_m_div4 */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_clk_m_div4, tegra_clks);
+ if (dt_clk) {
+ clk = clk_register_fixed_factor(NULL, "clk_m_div4", "clk_m",
+ CLK_SET_RATE_PARENT, 1, 4);
+ clk_register_clkdev(clk, "clk_m_div4", NULL);
+ *dt_clk = clk;
+ }
+}
+
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 19cd57b..2598477 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -827,30 +827,6 @@ static int __init tegra114_osc_clk_init(void __iomem *clk_base)
return 0;
}
-static void __init tegra114_fixed_clk_init(void __iomem *clk_base)
-{
- struct clk *clk;
-
- /* clk_32k */
- clk = clk_register_fixed_rate(NULL, "clk_32k", NULL, CLK_IS_ROOT,
- 32768);
- clk_register_clkdev(clk, "clk_32k", NULL);
- clks[TEGRA114_CLK_CLK_32K] = clk;
-
- /* clk_m_div2 */
- clk = clk_register_fixed_factor(NULL, "clk_m_div2", "clk_m",
- CLK_SET_RATE_PARENT, 1, 2);
- clk_register_clkdev(clk, "clk_m_div2", NULL);
- clks[TEGRA114_CLK_CLK_M_DIV2] = clk;
-
- /* clk_m_div4 */
- clk = clk_register_fixed_factor(NULL, "clk_m_div4", "clk_m",
- CLK_SET_RATE_PARENT, 1, 4);
- clk_register_clkdev(clk, "clk_m_div4", NULL);
- clks[TEGRA114_CLK_CLK_M_DIV4] = clk;
-
-}
-
static __init void tegra114_utmi_param_configure(void __iomem *clk_base)
{
u32 reg;
@@ -1434,7 +1410,7 @@ static void __init tegra114_clock_init(struct device_node *np)
if (tegra114_osc_clk_init(clk_base) < 0)
return;
- tegra114_fixed_clk_init(clk_base);
+ tegra_fixed_clk_init(tegra114_clks);
tegra114_pll_init(clk_base, pmc_base);
tegra114_periph_clk_init(clk_base, pmc_base);
tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, NULL);
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 3ce60c2..1f24f2a 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -609,6 +609,7 @@ void tegra_audio_clk_init(void __iomem *clk_base,
void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base,
struct tegra_clk *tegra_clks);
void tegra_pmc_clk_init(void __iomem *pmc_base, struct tegra_clk *tegra_clks);
+void tegra_fixed_clk_init(struct tegra_clk *tegra_clks);
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 10/12] clk: tegra: move fixed clocks to common file
@ 2013-09-23 14:25 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:25 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel, linux-arm-kernel,
linux-tegra
Introduce a new file for fixed clocks common between several Tegra
SoCs and move Tegra114 to this new infrastructure.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/Makefile | 1 +
drivers/clk/tegra/clk-tegra-fixed.c | 62 +++++++++++++++++++++++++++++++++++
drivers/clk/tegra/clk-tegra114.c | 26 +--------------
drivers/clk/tegra/clk.h | 1 +
4 files changed, 65 insertions(+), 25 deletions(-)
create mode 100644 drivers/clk/tegra/clk-tegra-fixed.c
diff --git a/drivers/clk/tegra/Makefile b/drivers/clk/tegra/Makefile
index f415246..a02e9a9 100644
--- a/drivers/clk/tegra/Makefile
+++ b/drivers/clk/tegra/Makefile
@@ -9,6 +9,7 @@ obj-y += clk-super.o
obj-y += clk-tegra-audio.o
obj-y += clk-tegra-periph.o
obj-y += clk-tegra-pmc.o
+obj-y += clk-tegra-fixed.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += clk-tegra114.o
diff --git a/drivers/clk/tegra/clk-tegra-fixed.c b/drivers/clk/tegra/clk-tegra-fixed.c
new file mode 100644
index 0000000..252d710
--- /dev/null
+++ b/drivers/clk/tegra/clk-tegra-fixed.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+void __init tegra_fixed_clk_init(struct tegra_clk *tegra_clks)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+
+ /* clk_32k */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_clk_32k, tegra_clks);
+ if (dt_clk) {
+ clk = clk_register_fixed_rate(NULL, "clk_32k", NULL,
+ CLK_IS_ROOT, 32768);
+ clk_register_clkdev(clk, "clk_32k", NULL);
+ *dt_clk = clk;
+ }
+
+ /* clk_m_div2 */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_clk_m_div2, tegra_clks);
+ if (dt_clk) {
+ clk = clk_register_fixed_factor(NULL, "clk_m_div2", "clk_m",
+ CLK_SET_RATE_PARENT, 1, 2);
+ clk_register_clkdev(clk, "clk_m_div2", NULL);
+ *dt_clk = clk;
+ }
+
+ /* clk_m_div4 */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_clk_m_div4, tegra_clks);
+ if (dt_clk) {
+ clk = clk_register_fixed_factor(NULL, "clk_m_div4", "clk_m",
+ CLK_SET_RATE_PARENT, 1, 4);
+ clk_register_clkdev(clk, "clk_m_div4", NULL);
+ *dt_clk = clk;
+ }
+}
+
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 19cd57b..2598477 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -827,30 +827,6 @@ static int __init tegra114_osc_clk_init(void __iomem *clk_base)
return 0;
}
-static void __init tegra114_fixed_clk_init(void __iomem *clk_base)
-{
- struct clk *clk;
-
- /* clk_32k */
- clk = clk_register_fixed_rate(NULL, "clk_32k", NULL, CLK_IS_ROOT,
- 32768);
- clk_register_clkdev(clk, "clk_32k", NULL);
- clks[TEGRA114_CLK_CLK_32K] = clk;
-
- /* clk_m_div2 */
- clk = clk_register_fixed_factor(NULL, "clk_m_div2", "clk_m",
- CLK_SET_RATE_PARENT, 1, 2);
- clk_register_clkdev(clk, "clk_m_div2", NULL);
- clks[TEGRA114_CLK_CLK_M_DIV2] = clk;
-
- /* clk_m_div4 */
- clk = clk_register_fixed_factor(NULL, "clk_m_div4", "clk_m",
- CLK_SET_RATE_PARENT, 1, 4);
- clk_register_clkdev(clk, "clk_m_div4", NULL);
- clks[TEGRA114_CLK_CLK_M_DIV4] = clk;
-
-}
-
static __init void tegra114_utmi_param_configure(void __iomem *clk_base)
{
u32 reg;
@@ -1434,7 +1410,7 @@ static void __init tegra114_clock_init(struct device_node *np)
if (tegra114_osc_clk_init(clk_base) < 0)
return;
- tegra114_fixed_clk_init(clk_base);
+ tegra_fixed_clk_init(tegra114_clks);
tegra114_pll_init(clk_base, pmc_base);
tegra114_periph_clk_init(clk_base, pmc_base);
tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, NULL);
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 3ce60c2..1f24f2a 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -609,6 +609,7 @@ void tegra_audio_clk_init(void __iomem *clk_base,
void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base,
struct tegra_clk *tegra_clks);
void tegra_pmc_clk_init(void __iomem *pmc_base, struct tegra_clk *tegra_clks);
+void tegra_fixed_clk_init(struct tegra_clk *tegra_clks);
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 10/12] clk: tegra: move fixed clocks to common file
@ 2013-09-23 14:25 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:25 UTC (permalink / raw)
To: linux-arm-kernel
Introduce a new file for fixed clocks common between several Tegra
SoCs and move Tegra114 to this new infrastructure.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/Makefile | 1 +
drivers/clk/tegra/clk-tegra-fixed.c | 62 +++++++++++++++++++++++++++++++++++
drivers/clk/tegra/clk-tegra114.c | 26 +--------------
drivers/clk/tegra/clk.h | 1 +
4 files changed, 65 insertions(+), 25 deletions(-)
create mode 100644 drivers/clk/tegra/clk-tegra-fixed.c
diff --git a/drivers/clk/tegra/Makefile b/drivers/clk/tegra/Makefile
index f415246..a02e9a9 100644
--- a/drivers/clk/tegra/Makefile
+++ b/drivers/clk/tegra/Makefile
@@ -9,6 +9,7 @@ obj-y += clk-super.o
obj-y += clk-tegra-audio.o
obj-y += clk-tegra-periph.o
obj-y += clk-tegra-pmc.o
+obj-y += clk-tegra-fixed.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += clk-tegra114.o
diff --git a/drivers/clk/tegra/clk-tegra-fixed.c b/drivers/clk/tegra/clk-tegra-fixed.c
new file mode 100644
index 0000000..252d710
--- /dev/null
+++ b/drivers/clk/tegra/clk-tegra-fixed.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+void __init tegra_fixed_clk_init(struct tegra_clk *tegra_clks)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+
+ /* clk_32k */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_clk_32k, tegra_clks);
+ if (dt_clk) {
+ clk = clk_register_fixed_rate(NULL, "clk_32k", NULL,
+ CLK_IS_ROOT, 32768);
+ clk_register_clkdev(clk, "clk_32k", NULL);
+ *dt_clk = clk;
+ }
+
+ /* clk_m_div2 */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_clk_m_div2, tegra_clks);
+ if (dt_clk) {
+ clk = clk_register_fixed_factor(NULL, "clk_m_div2", "clk_m",
+ CLK_SET_RATE_PARENT, 1, 2);
+ clk_register_clkdev(clk, "clk_m_div2", NULL);
+ *dt_clk = clk;
+ }
+
+ /* clk_m_div4 */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_clk_m_div4, tegra_clks);
+ if (dt_clk) {
+ clk = clk_register_fixed_factor(NULL, "clk_m_div4", "clk_m",
+ CLK_SET_RATE_PARENT, 1, 4);
+ clk_register_clkdev(clk, "clk_m_div4", NULL);
+ *dt_clk = clk;
+ }
+}
+
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 19cd57b..2598477 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -827,30 +827,6 @@ static int __init tegra114_osc_clk_init(void __iomem *clk_base)
return 0;
}
-static void __init tegra114_fixed_clk_init(void __iomem *clk_base)
-{
- struct clk *clk;
-
- /* clk_32k */
- clk = clk_register_fixed_rate(NULL, "clk_32k", NULL, CLK_IS_ROOT,
- 32768);
- clk_register_clkdev(clk, "clk_32k", NULL);
- clks[TEGRA114_CLK_CLK_32K] = clk;
-
- /* clk_m_div2 */
- clk = clk_register_fixed_factor(NULL, "clk_m_div2", "clk_m",
- CLK_SET_RATE_PARENT, 1, 2);
- clk_register_clkdev(clk, "clk_m_div2", NULL);
- clks[TEGRA114_CLK_CLK_M_DIV2] = clk;
-
- /* clk_m_div4 */
- clk = clk_register_fixed_factor(NULL, "clk_m_div4", "clk_m",
- CLK_SET_RATE_PARENT, 1, 4);
- clk_register_clkdev(clk, "clk_m_div4", NULL);
- clks[TEGRA114_CLK_CLK_M_DIV4] = clk;
-
-}
-
static __init void tegra114_utmi_param_configure(void __iomem *clk_base)
{
u32 reg;
@@ -1434,7 +1410,7 @@ static void __init tegra114_clock_init(struct device_node *np)
if (tegra114_osc_clk_init(clk_base) < 0)
return;
- tegra114_fixed_clk_init(clk_base);
+ tegra_fixed_clk_init(tegra114_clks);
tegra114_pll_init(clk_base, pmc_base);
tegra114_periph_clk_init(clk_base, pmc_base);
tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, NULL);
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 3ce60c2..1f24f2a 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -609,6 +609,7 @@ void tegra_audio_clk_init(void __iomem *clk_base,
void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base,
struct tegra_clk *tegra_clks);
void tegra_pmc_clk_init(void __iomem *pmc_base, struct tegra_clk *tegra_clks);
+void tegra_fixed_clk_init(struct tegra_clk *tegra_clks);
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 11/12] clk: tegra: introduce common tegra_osc_clk_init
2013-09-23 14:24 ` Peter De Schrijver
(?)
@ 2013-09-23 14:25 ` Peter De Schrijver
-1 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:25 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-tegra-u79uwXL29TY76Z2rM5mHXA
Introduce a common tegra_osc_clk_init function which handles OSC and
pll ref probing and clock registration.
Signed-off-by: Peter De Schrijver <pdeschrijver-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
drivers/clk/tegra/Makefile | 1 +
drivers/clk/tegra/clk-tegra-osc.c | 81 +++++++++++++++++++++++++++++++++++++
drivers/clk/tegra/clk-tegra114.c | 39 +-----------------
drivers/clk/tegra/clk.h | 4 ++
4 files changed, 88 insertions(+), 37 deletions(-)
create mode 100644 drivers/clk/tegra/clk-tegra-osc.c
diff --git a/drivers/clk/tegra/Makefile b/drivers/clk/tegra/Makefile
index a02e9a9..5b78841 100644
--- a/drivers/clk/tegra/Makefile
+++ b/drivers/clk/tegra/Makefile
@@ -10,6 +10,7 @@ obj-y += clk-tegra-audio.o
obj-y += clk-tegra-periph.o
obj-y += clk-tegra-pmc.o
obj-y += clk-tegra-fixed.o
+obj-y += clk-tegra-osc.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += clk-tegra114.o
diff --git a/drivers/clk/tegra/clk-tegra-osc.c b/drivers/clk/tegra/clk-tegra-osc.c
new file mode 100644
index 0000000..bf8f32c
--- /dev/null
+++ b/drivers/clk/tegra/clk-tegra-osc.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define OSC_CTRL 0x50
+#define OSC_CTRL_OSC_FREQ_SHIFT 28
+#define OSC_CTRL_PLL_REF_DIV_SHIFT 26
+
+int __init tegra_osc_clk_init(void __iomem *clk_base,
+ struct tegra_clk *tegra_clks,
+ unsigned long *input_freqs, int num,
+ unsigned long *osc_freq,
+ unsigned long *pll_ref_freq)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+ u32 val, pll_ref_div;
+ unsigned osc_idx;
+
+ val = readl_relaxed(clk_base + OSC_CTRL);
+ osc_idx = val >> OSC_CTRL_OSC_FREQ_SHIFT;
+
+ if (osc_idx < num)
+ *osc_freq = input_freqs[osc_idx];
+
+ if (!*osc_freq) {
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
+ dt_clk = tegra_lookup_dt_id(tegra_clk_clk_m, tegra_clks);
+ if (!dt_clk)
+ return 0;
+
+ clk = clk_register_fixed_rate(NULL, "clk_m", NULL, CLK_IS_ROOT,
+ *osc_freq);
+ clk_register_clkdev(clk, "clk_m", NULL);
+ *dt_clk = clk;
+
+ /* pll_ref */
+ val = (val >> OSC_CTRL_PLL_REF_DIV_SHIFT) & 3;
+ pll_ref_div = 1 << val;
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pll_ref, tegra_clks);
+ if (!dt_clk)
+ return 0;
+
+ clk = clk_register_fixed_factor(NULL, "pll_ref", "clk_m",
+ CLK_SET_RATE_PARENT, 1, pll_ref_div);
+ clk_register_clkdev(clk, "pll_ref", NULL);
+ *dt_clk = clk;
+
+ *pll_ref_freq = *osc_freq / pll_ref_div;
+
+ return 0;
+}
+
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 2598477..b2ddfbf 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -110,10 +110,6 @@
#define PMC_CTRL_BLINK_ENB 7
#define PMC_BLINK_TIMER 0x40
-#define OSC_CTRL 0x50
-#define OSC_CTRL_OSC_FREQ_SHIFT 28
-#define OSC_CTRL_PLL_REF_DIV_SHIFT 26
-
#define PLLXC_SW_MAX_P 6
#define CCLKG_BURST_POLICY 0x368
@@ -795,38 +791,6 @@ static struct clk **clks;
static unsigned long osc_freq;
static unsigned long pll_ref_freq;
-static int __init tegra114_osc_clk_init(void __iomem *clk_base)
-{
- struct clk *clk;
- u32 val, pll_ref_div;
-
- val = readl_relaxed(clk_base + OSC_CTRL);
-
- osc_freq = tegra114_input_freq[val >> OSC_CTRL_OSC_FREQ_SHIFT];
- if (!osc_freq) {
- WARN_ON(1);
- return -EINVAL;
- }
-
- /* clk_m */
- clk = clk_register_fixed_rate(NULL, "clk_m", NULL, CLK_IS_ROOT,
- osc_freq);
- clk_register_clkdev(clk, "clk_m", NULL);
- clks[TEGRA114_CLK_CLK_M] = clk;
-
- /* pll_ref */
- val = (val >> OSC_CTRL_PLL_REF_DIV_SHIFT) & 3;
- pll_ref_div = 1 << val;
- clk = clk_register_fixed_factor(NULL, "pll_ref", "clk_m",
- CLK_SET_RATE_PARENT, 1, pll_ref_div);
- clk_register_clkdev(clk, "pll_ref", NULL);
- clks[TEGRA114_CLK_PLL_REF] = clk;
-
- pll_ref_freq = osc_freq / pll_ref_div;
-
- return 0;
-}
-
static __init void tegra114_utmi_param_configure(void __iomem *clk_base)
{
u32 reg;
@@ -1407,7 +1371,8 @@ static void __init tegra114_clock_init(struct device_node *np)
if (!clks)
return;
- if (tegra114_osc_clk_init(clk_base) < 0)
+ if (tegra_osc_clk_init(clk_base, tegra114_clks, tegra114_input_freq,
+ ARRAY_SIZE(tegra114_input_freq), &osc_freq, &pll_ref_freq) < 0)
return;
tegra_fixed_clk_init(tegra114_clks);
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 1f24f2a..3b28178 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -610,6 +610,10 @@ void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base,
struct tegra_clk *tegra_clks);
void tegra_pmc_clk_init(void __iomem *pmc_base, struct tegra_clk *tegra_clks);
void tegra_fixed_clk_init(struct tegra_clk *tegra_clks);
+int tegra_osc_clk_init(void __iomem *clk_base, struct tegra_clk *tegra_clks,
+ unsigned long *input_freqs, int num,
+ unsigned long *osc_freq,
+ unsigned long *pll_ref_freq);
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 11/12] clk: tegra: introduce common tegra_osc_clk_init
@ 2013-09-23 14:25 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:25 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel, linux-arm-kernel,
linux-tegra
Introduce a common tegra_osc_clk_init function which handles OSC and
pll ref probing and clock registration.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/Makefile | 1 +
drivers/clk/tegra/clk-tegra-osc.c | 81 +++++++++++++++++++++++++++++++++++++
drivers/clk/tegra/clk-tegra114.c | 39 +-----------------
drivers/clk/tegra/clk.h | 4 ++
4 files changed, 88 insertions(+), 37 deletions(-)
create mode 100644 drivers/clk/tegra/clk-tegra-osc.c
diff --git a/drivers/clk/tegra/Makefile b/drivers/clk/tegra/Makefile
index a02e9a9..5b78841 100644
--- a/drivers/clk/tegra/Makefile
+++ b/drivers/clk/tegra/Makefile
@@ -10,6 +10,7 @@ obj-y += clk-tegra-audio.o
obj-y += clk-tegra-periph.o
obj-y += clk-tegra-pmc.o
obj-y += clk-tegra-fixed.o
+obj-y += clk-tegra-osc.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += clk-tegra114.o
diff --git a/drivers/clk/tegra/clk-tegra-osc.c b/drivers/clk/tegra/clk-tegra-osc.c
new file mode 100644
index 0000000..bf8f32c
--- /dev/null
+++ b/drivers/clk/tegra/clk-tegra-osc.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define OSC_CTRL 0x50
+#define OSC_CTRL_OSC_FREQ_SHIFT 28
+#define OSC_CTRL_PLL_REF_DIV_SHIFT 26
+
+int __init tegra_osc_clk_init(void __iomem *clk_base,
+ struct tegra_clk *tegra_clks,
+ unsigned long *input_freqs, int num,
+ unsigned long *osc_freq,
+ unsigned long *pll_ref_freq)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+ u32 val, pll_ref_div;
+ unsigned osc_idx;
+
+ val = readl_relaxed(clk_base + OSC_CTRL);
+ osc_idx = val >> OSC_CTRL_OSC_FREQ_SHIFT;
+
+ if (osc_idx < num)
+ *osc_freq = input_freqs[osc_idx];
+
+ if (!*osc_freq) {
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
+ dt_clk = tegra_lookup_dt_id(tegra_clk_clk_m, tegra_clks);
+ if (!dt_clk)
+ return 0;
+
+ clk = clk_register_fixed_rate(NULL, "clk_m", NULL, CLK_IS_ROOT,
+ *osc_freq);
+ clk_register_clkdev(clk, "clk_m", NULL);
+ *dt_clk = clk;
+
+ /* pll_ref */
+ val = (val >> OSC_CTRL_PLL_REF_DIV_SHIFT) & 3;
+ pll_ref_div = 1 << val;
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pll_ref, tegra_clks);
+ if (!dt_clk)
+ return 0;
+
+ clk = clk_register_fixed_factor(NULL, "pll_ref", "clk_m",
+ CLK_SET_RATE_PARENT, 1, pll_ref_div);
+ clk_register_clkdev(clk, "pll_ref", NULL);
+ *dt_clk = clk;
+
+ *pll_ref_freq = *osc_freq / pll_ref_div;
+
+ return 0;
+}
+
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 2598477..b2ddfbf 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -110,10 +110,6 @@
#define PMC_CTRL_BLINK_ENB 7
#define PMC_BLINK_TIMER 0x40
-#define OSC_CTRL 0x50
-#define OSC_CTRL_OSC_FREQ_SHIFT 28
-#define OSC_CTRL_PLL_REF_DIV_SHIFT 26
-
#define PLLXC_SW_MAX_P 6
#define CCLKG_BURST_POLICY 0x368
@@ -795,38 +791,6 @@ static struct clk **clks;
static unsigned long osc_freq;
static unsigned long pll_ref_freq;
-static int __init tegra114_osc_clk_init(void __iomem *clk_base)
-{
- struct clk *clk;
- u32 val, pll_ref_div;
-
- val = readl_relaxed(clk_base + OSC_CTRL);
-
- osc_freq = tegra114_input_freq[val >> OSC_CTRL_OSC_FREQ_SHIFT];
- if (!osc_freq) {
- WARN_ON(1);
- return -EINVAL;
- }
-
- /* clk_m */
- clk = clk_register_fixed_rate(NULL, "clk_m", NULL, CLK_IS_ROOT,
- osc_freq);
- clk_register_clkdev(clk, "clk_m", NULL);
- clks[TEGRA114_CLK_CLK_M] = clk;
-
- /* pll_ref */
- val = (val >> OSC_CTRL_PLL_REF_DIV_SHIFT) & 3;
- pll_ref_div = 1 << val;
- clk = clk_register_fixed_factor(NULL, "pll_ref", "clk_m",
- CLK_SET_RATE_PARENT, 1, pll_ref_div);
- clk_register_clkdev(clk, "pll_ref", NULL);
- clks[TEGRA114_CLK_PLL_REF] = clk;
-
- pll_ref_freq = osc_freq / pll_ref_div;
-
- return 0;
-}
-
static __init void tegra114_utmi_param_configure(void __iomem *clk_base)
{
u32 reg;
@@ -1407,7 +1371,8 @@ static void __init tegra114_clock_init(struct device_node *np)
if (!clks)
return;
- if (tegra114_osc_clk_init(clk_base) < 0)
+ if (tegra_osc_clk_init(clk_base, tegra114_clks, tegra114_input_freq,
+ ARRAY_SIZE(tegra114_input_freq), &osc_freq, &pll_ref_freq) < 0)
return;
tegra_fixed_clk_init(tegra114_clks);
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 1f24f2a..3b28178 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -610,6 +610,10 @@ void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base,
struct tegra_clk *tegra_clks);
void tegra_pmc_clk_init(void __iomem *pmc_base, struct tegra_clk *tegra_clks);
void tegra_fixed_clk_init(struct tegra_clk *tegra_clks);
+int tegra_osc_clk_init(void __iomem *clk_base, struct tegra_clk *tegra_clks,
+ unsigned long *input_freqs, int num,
+ unsigned long *osc_freq,
+ unsigned long *pll_ref_freq);
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 11/12] clk: tegra: introduce common tegra_osc_clk_init
@ 2013-09-23 14:25 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:25 UTC (permalink / raw)
To: linux-arm-kernel
Introduce a common tegra_osc_clk_init function which handles OSC and
pll ref probing and clock registration.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/Makefile | 1 +
drivers/clk/tegra/clk-tegra-osc.c | 81 +++++++++++++++++++++++++++++++++++++
drivers/clk/tegra/clk-tegra114.c | 39 +-----------------
drivers/clk/tegra/clk.h | 4 ++
4 files changed, 88 insertions(+), 37 deletions(-)
create mode 100644 drivers/clk/tegra/clk-tegra-osc.c
diff --git a/drivers/clk/tegra/Makefile b/drivers/clk/tegra/Makefile
index a02e9a9..5b78841 100644
--- a/drivers/clk/tegra/Makefile
+++ b/drivers/clk/tegra/Makefile
@@ -10,6 +10,7 @@ obj-y += clk-tegra-audio.o
obj-y += clk-tegra-periph.o
obj-y += clk-tegra-pmc.o
obj-y += clk-tegra-fixed.o
+obj-y += clk-tegra-osc.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += clk-tegra114.o
diff --git a/drivers/clk/tegra/clk-tegra-osc.c b/drivers/clk/tegra/clk-tegra-osc.c
new file mode 100644
index 0000000..bf8f32c
--- /dev/null
+++ b/drivers/clk/tegra/clk-tegra-osc.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define OSC_CTRL 0x50
+#define OSC_CTRL_OSC_FREQ_SHIFT 28
+#define OSC_CTRL_PLL_REF_DIV_SHIFT 26
+
+int __init tegra_osc_clk_init(void __iomem *clk_base,
+ struct tegra_clk *tegra_clks,
+ unsigned long *input_freqs, int num,
+ unsigned long *osc_freq,
+ unsigned long *pll_ref_freq)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+ u32 val, pll_ref_div;
+ unsigned osc_idx;
+
+ val = readl_relaxed(clk_base + OSC_CTRL);
+ osc_idx = val >> OSC_CTRL_OSC_FREQ_SHIFT;
+
+ if (osc_idx < num)
+ *osc_freq = input_freqs[osc_idx];
+
+ if (!*osc_freq) {
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
+ dt_clk = tegra_lookup_dt_id(tegra_clk_clk_m, tegra_clks);
+ if (!dt_clk)
+ return 0;
+
+ clk = clk_register_fixed_rate(NULL, "clk_m", NULL, CLK_IS_ROOT,
+ *osc_freq);
+ clk_register_clkdev(clk, "clk_m", NULL);
+ *dt_clk = clk;
+
+ /* pll_ref */
+ val = (val >> OSC_CTRL_PLL_REF_DIV_SHIFT) & 3;
+ pll_ref_div = 1 << val;
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pll_ref, tegra_clks);
+ if (!dt_clk)
+ return 0;
+
+ clk = clk_register_fixed_factor(NULL, "pll_ref", "clk_m",
+ CLK_SET_RATE_PARENT, 1, pll_ref_div);
+ clk_register_clkdev(clk, "pll_ref", NULL);
+ *dt_clk = clk;
+
+ *pll_ref_freq = *osc_freq / pll_ref_div;
+
+ return 0;
+}
+
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 2598477..b2ddfbf 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -110,10 +110,6 @@
#define PMC_CTRL_BLINK_ENB 7
#define PMC_BLINK_TIMER 0x40
-#define OSC_CTRL 0x50
-#define OSC_CTRL_OSC_FREQ_SHIFT 28
-#define OSC_CTRL_PLL_REF_DIV_SHIFT 26
-
#define PLLXC_SW_MAX_P 6
#define CCLKG_BURST_POLICY 0x368
@@ -795,38 +791,6 @@ static struct clk **clks;
static unsigned long osc_freq;
static unsigned long pll_ref_freq;
-static int __init tegra114_osc_clk_init(void __iomem *clk_base)
-{
- struct clk *clk;
- u32 val, pll_ref_div;
-
- val = readl_relaxed(clk_base + OSC_CTRL);
-
- osc_freq = tegra114_input_freq[val >> OSC_CTRL_OSC_FREQ_SHIFT];
- if (!osc_freq) {
- WARN_ON(1);
- return -EINVAL;
- }
-
- /* clk_m */
- clk = clk_register_fixed_rate(NULL, "clk_m", NULL, CLK_IS_ROOT,
- osc_freq);
- clk_register_clkdev(clk, "clk_m", NULL);
- clks[TEGRA114_CLK_CLK_M] = clk;
-
- /* pll_ref */
- val = (val >> OSC_CTRL_PLL_REF_DIV_SHIFT) & 3;
- pll_ref_div = 1 << val;
- clk = clk_register_fixed_factor(NULL, "pll_ref", "clk_m",
- CLK_SET_RATE_PARENT, 1, pll_ref_div);
- clk_register_clkdev(clk, "pll_ref", NULL);
- clks[TEGRA114_CLK_PLL_REF] = clk;
-
- pll_ref_freq = osc_freq / pll_ref_div;
-
- return 0;
-}
-
static __init void tegra114_utmi_param_configure(void __iomem *clk_base)
{
u32 reg;
@@ -1407,7 +1371,8 @@ static void __init tegra114_clock_init(struct device_node *np)
if (!clks)
return;
- if (tegra114_osc_clk_init(clk_base) < 0)
+ if (tegra_osc_clk_init(clk_base, tegra114_clks, tegra114_input_freq,
+ ARRAY_SIZE(tegra114_input_freq), &osc_freq, &pll_ref_freq) < 0)
return;
tegra_fixed_clk_init(tegra114_clks);
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 1f24f2a..3b28178 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -610,6 +610,10 @@ void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base,
struct tegra_clk *tegra_clks);
void tegra_pmc_clk_init(void __iomem *pmc_base, struct tegra_clk *tegra_clks);
void tegra_fixed_clk_init(struct tegra_clk *tegra_clks);
+int tegra_osc_clk_init(void __iomem *clk_base, struct tegra_clk *tegra_clks,
+ unsigned long *input_freqs, int num,
+ unsigned long *osc_freq,
+ unsigned long *pll_ref_freq);
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 12/12] clk: tegra: introduce common gen4 super clock
2013-09-23 14:24 ` Peter De Schrijver
(?)
@ 2013-09-23 14:25 ` Peter De Schrijver
-1 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:25 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-tegra-u79uwXL29TY76Z2rM5mHXA
Introduce a common function which super clock initialization for Tegra114
and beyond.
Signed-off-by: Peter De Schrijver <pdeschrijver-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
drivers/clk/tegra/Makefile | 1 +
drivers/clk/tegra/clk-tegra-super-gen4.c | 220 ++++++++++++++++++++++++++++++
drivers/clk/tegra/clk-tegra114.c | 126 +-----------------
drivers/clk/tegra/clk.h | 2 +
4 files changed, 226 insertions(+), 123 deletions(-)
create mode 100644 drivers/clk/tegra/clk-tegra-super-gen4.c
diff --git a/drivers/clk/tegra/Makefile b/drivers/clk/tegra/Makefile
index 5b78841..a4e5b5a 100644
--- a/drivers/clk/tegra/Makefile
+++ b/drivers/clk/tegra/Makefile
@@ -11,6 +11,7 @@ obj-y += clk-tegra-periph.o
obj-y += clk-tegra-pmc.o
obj-y += clk-tegra-fixed.o
obj-y += clk-tegra-osc.o
+obj-y += clk-tegra-super-gen4.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += clk-tegra114.o
diff --git a/drivers/clk/tegra/clk-tegra-super-gen4.c b/drivers/clk/tegra/clk-tegra-super-gen4.c
new file mode 100644
index 0000000..9130025
--- /dev/null
+++ b/drivers/clk/tegra/clk-tegra-super-gen4.c
@@ -0,0 +1,220 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define PLLX_BASE 0xe0
+#define PLLX_MISC 0xe4
+#define PLLX_MISC2 0x514
+#define PLLX_MISC3 0x518
+
+#define PLL_BASE_LOCK BIT(27)
+#define PLL_MISC_LOCK_ENABLE 18
+
+#define CCLKG_BURST_POLICY 0x368
+#define CCLKLP_BURST_POLICY 0x370
+#define SCLK_BURST_POLICY 0x028
+#define SYSTEM_CLK_RATE 0x030
+
+static DEFINE_SPINLOCK(sysrate_lock);
+
+static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
+ "pll_p", "pll_p_out2", "unused",
+ "clk_32k", "pll_m_out1" };
+
+static const char *cclk_g_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
+ "pll_p", "pll_p_out4", "unused",
+ "unused", "pll_x" };
+
+static const char *cclk_lp_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
+ "pll_p", "pll_p_out4", "unused",
+ "unused", "pll_x", "pll_x_out0" };
+
+static struct tegra_clk_pll_freq_table pll_x_freq_table[] = {
+ /* 1 GHz */
+ {12000000, 1000000000, 83, 0, 1}, /* actual: 996.0 MHz */
+ {13000000, 1000000000, 76, 0, 1}, /* actual: 988.0 MHz */
+ {16800000, 1000000000, 59, 0, 1}, /* actual: 991.2 MHz */
+ {19200000, 1000000000, 52, 0, 1}, /* actual: 998.4 MHz */
+ {26000000, 1000000000, 76, 1, 1}, /* actual: 988.0 MHz */
+ {0, 0, 0, 0, 0, 0},
+};
+
+static struct div_nmp pllxc_nmp = {
+ .divm_shift = 0,
+ .divm_width = 8,
+ .divn_shift = 8,
+ .divn_width = 8,
+ .divp_shift = 20,
+ .divp_width = 4,
+};
+
+static struct pdiv_map pllxc_p[] = {
+ { .pdiv = 1, .hw_val = 0 },
+ { .pdiv = 2, .hw_val = 1 },
+ { .pdiv = 3, .hw_val = 2 },
+ { .pdiv = 4, .hw_val = 3 },
+ { .pdiv = 5, .hw_val = 4 },
+ { .pdiv = 6, .hw_val = 5 },
+ { .pdiv = 8, .hw_val = 6 },
+ { .pdiv = 10, .hw_val = 7 },
+ { .pdiv = 12, .hw_val = 8 },
+ { .pdiv = 16, .hw_val = 9 },
+ { .pdiv = 12, .hw_val = 10 },
+ { .pdiv = 16, .hw_val = 11 },
+ { .pdiv = 20, .hw_val = 12 },
+ { .pdiv = 24, .hw_val = 13 },
+ { .pdiv = 32, .hw_val = 14 },
+ { .pdiv = 0, .hw_val = 0 },
+};
+
+static struct tegra_clk_pll_params pll_x_params = {
+ .input_min = 12000000,
+ .input_max = 800000000,
+ .cf_min = 12000000,
+ .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
+ .vco_min = 700000000,
+ .vco_max = 2400000000U,
+ .base_reg = PLLX_BASE,
+ .misc_reg = PLLX_MISC,
+ .lock_mask = PLL_BASE_LOCK,
+ .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
+ .lock_delay = 300,
+ .iddq_reg = PLLX_MISC3,
+ .iddq_bit_idx = 3,
+ .max_p = 6,
+ .dyn_ramp_reg = PLLX_MISC2,
+ .stepa_shift = 16,
+ .stepb_shift = 24,
+ .pdiv_tohw = pllxc_p,
+ .div_nmp = &pllxc_nmp,
+};
+
+static void __init tegra_sclk_init(void __iomem *clk_base,
+ struct tegra_clk *tegra_clks)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+
+ /* SCLK */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_sclk, tegra_clks);
+ if (!dt_clk)
+ return;
+
+ clk = tegra_clk_register_super_mux("sclk", sclk_parents,
+ ARRAY_SIZE(sclk_parents),
+ CLK_SET_RATE_PARENT,
+ clk_base + SCLK_BURST_POLICY,
+ 0, 4, 0, 0, NULL);
+ clk_register_clkdev(clk, "sclk", NULL);
+ *dt_clk = clk;
+
+ /* HCLK */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_hclk, tegra_clks);
+ if (!dt_clk)
+ return;
+
+ clk = clk_register_divider(NULL, "hclk_div", "sclk", 0,
+ clk_base + SYSTEM_CLK_RATE, 4, 2, 0,
+ &sysrate_lock);
+ clk = clk_register_gate(NULL, "hclk", "hclk_div", CLK_SET_RATE_PARENT |
+ CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
+ 7, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
+ clk_register_clkdev(clk, "hclk", NULL);
+ *dt_clk = clk;
+
+ /* PCLK */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pclk, tegra_clks);
+ if (!dt_clk)
+ return;
+
+ clk = clk_register_divider(NULL, "pclk_div", "hclk", 0,
+ clk_base + SYSTEM_CLK_RATE, 0, 2, 0,
+ &sysrate_lock);
+ clk = clk_register_gate(NULL, "pclk", "pclk_div", CLK_SET_RATE_PARENT |
+ CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
+ 3, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
+ clk_register_clkdev(clk, "pclk", NULL);
+ *dt_clk = clk;
+}
+
+void __init tegra_super_clk_gen4_init(void __iomem *clk_base,
+ void __iomem *pmc_base,
+ struct tegra_clk *tegra_clks)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+
+ /* CCLKG */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_cclk_g, tegra_clks);
+ if (dt_clk) {
+ clk = tegra_clk_register_super_mux("cclk_g", cclk_g_parents,
+ ARRAY_SIZE(cclk_g_parents),
+ CLK_SET_RATE_PARENT,
+ clk_base + CCLKG_BURST_POLICY,
+ 0, 4, 0, 0, NULL);
+ clk_register_clkdev(clk, "cclk_g", NULL);
+ *dt_clk = clk;
+ }
+
+ /* CCLKLP */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_cclk_lp, tegra_clks);
+ if (dt_clk) {
+ clk = tegra_clk_register_super_mux("cclk_lp", cclk_lp_parents,
+ ARRAY_SIZE(cclk_lp_parents),
+ CLK_SET_RATE_PARENT,
+ clk_base + CCLKLP_BURST_POLICY,
+ 0, 4, 8, 9, NULL);
+ clk_register_clkdev(clk, "cclk_lp", NULL);
+ *dt_clk = clk;
+ }
+
+ tegra_sclk_init(clk_base, tegra_clks);
+
+ /* PLLX */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pll_x, tegra_clks);
+ if (!dt_clk)
+ return;
+
+ clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
+ pmc_base, CLK_IGNORE_UNUSED, 0, &pll_x_params,
+ TEGRA_PLL_USE_LOCK, pll_x_freq_table, NULL);
+ clk_register_clkdev(clk, "pll_x", NULL);
+ *dt_clk = clk;
+
+ /* PLLX_OUT0 */
+
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pll_x_out0, tegra_clks);
+ if (!dt_clk)
+ return;
+ clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
+ CLK_SET_RATE_PARENT, 1, 2);
+ clk_register_clkdev(clk, "pll_x_out0", NULL);
+ *dt_clk = clk;
+
+}
+
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index b2ddfbf..ab11d00 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -69,10 +69,6 @@
#define PLLM_MISC 0x9c
#define PLLP_BASE 0xa0
#define PLLP_MISC 0xac
-#define PLLX_BASE 0xe0
-#define PLLX_MISC 0xe4
-#define PLLX_MISC2 0x514
-#define PLLX_MISC3 0x518
#define PLLD_BASE 0xd0
#define PLLD_MISC 0xdc
#define PLLD2_BASE 0x4b8
@@ -91,7 +87,6 @@
#define PLLRE_MISC_LOCK_ENABLE 30
#define PLLC_IDDQ_BIT 26
-#define PLLX_IDDQ_BIT 3
#define PLLRE_IDDQ_BIT 16
#define PLL_BASE_LOCK BIT(27)
@@ -110,12 +105,9 @@
#define PMC_CTRL_BLINK_ENB 7
#define PMC_BLINK_TIMER 0x40
-#define PLLXC_SW_MAX_P 6
-
#define CCLKG_BURST_POLICY 0x368
-#define CCLKLP_BURST_POLICY 0x370
-#define SCLK_BURST_POLICY 0x028
-#define SYSTEM_CLK_RATE 0x030
+
+#define PLLXC_SW_MAX_P 6
#define UTMIP_PLL_CFG2 0x488
#define UTMIP_PLL_CFG2_STABLE_COUNT(x) (((x) & 0xffff) << 6)
@@ -169,7 +161,6 @@ static DEFINE_SPINLOCK(pll_d_lock);
static DEFINE_SPINLOCK(pll_d2_lock);
static DEFINE_SPINLOCK(pll_u_lock);
static DEFINE_SPINLOCK(pll_re_lock);
-static DEFINE_SPINLOCK(sysrate_lock);
static struct div_nmp pllxc_nmp = {
.divm_shift = 0,
@@ -444,39 +435,6 @@ static struct tegra_clk_pll_params pll_u_params = {
.div_nmp = &pllu_nmp,
};
-static struct tegra_clk_pll_freq_table pll_x_freq_table[] = {
- /* 1 GHz */
- {12000000, 1000000000, 83, 0, 1}, /* actual: 996.0 MHz */
- {13000000, 1000000000, 76, 0, 1}, /* actual: 988.0 MHz */
- {16800000, 1000000000, 59, 0, 1}, /* actual: 991.2 MHz */
- {19200000, 1000000000, 52, 0, 1}, /* actual: 998.4 MHz */
- {26000000, 1000000000, 76, 1, 1}, /* actual: 988.0 MHz */
-
- {0, 0, 0, 0, 0, 0},
-};
-
-static struct tegra_clk_pll_params pll_x_params = {
- .input_min = 12000000,
- .input_max = 800000000,
- .cf_min = 12000000,
- .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
- .vco_min = 700000000,
- .vco_max = 2400000000U,
- .base_reg = PLLX_BASE,
- .misc_reg = PLLX_MISC,
- .lock_mask = PLL_BASE_LOCK,
- .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
- .lock_delay = 300,
- .iddq_reg = PLLX_MISC3,
- .iddq_bit_idx = PLLX_IDDQ_BIT,
- .max_p = PLLXC_SW_MAX_P,
- .dyn_ramp_reg = PLLX_MISC2,
- .stepa_shift = 16,
- .stepb_shift = 24,
- .pdiv_tohw = pllxc_p,
- .div_nmp = &pllxc_nmp,
-};
-
static struct tegra_clk_pll_freq_table pll_e_freq_table[] = {
/* PLLE special case: use cpcon field to store cml divider value */
{336000000, 100000000, 100, 21, 16, 11},
@@ -932,19 +890,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clk = clk_register_fixed_factor(NULL, "pll_m_ud", "pll_m",
CLK_SET_RATE_PARENT, 1, 1);
- /* PLLX */
- clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
- pmc, CLK_IGNORE_UNUSED, 0, &pll_x_params,
- TEGRA_PLL_USE_LOCK, pll_x_freq_table, NULL);
- clk_register_clkdev(clk, "pll_x", NULL);
- clks[TEGRA114_CLK_PLL_X] = clk;
-
- /* PLLX_OUT0 */
- clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
- CLK_SET_RATE_PARENT, 1, 2);
- clk_register_clkdev(clk, "pll_x_out0", NULL);
- clks[TEGRA114_CLK_PLL_X_OUT0] = clk;
-
/* PLLU */
val = readl(clk_base + pll_u_params.base_reg);
val &= ~BIT(24); /* disable PLLU_OVERRIDE */
@@ -1033,70 +978,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_E_OUT0] = clk;
}
-static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
- "pll_p", "pll_p_out2", "unused",
- "clk_32k", "pll_m_out1" };
-
-static const char *cclk_g_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
- "pll_p", "pll_p_out4", "unused",
- "unused", "pll_x" };
-
-static const char *cclk_lp_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
- "pll_p", "pll_p_out4", "unused",
- "unused", "pll_x", "pll_x_out0" };
-
-static void __init tegra114_super_clk_init(void __iomem *clk_base)
-{
- struct clk *clk;
-
- /* CCLKG */
- clk = tegra_clk_register_super_mux("cclk_g", cclk_g_parents,
- ARRAY_SIZE(cclk_g_parents),
- CLK_SET_RATE_PARENT,
- clk_base + CCLKG_BURST_POLICY,
- 0, 4, 0, 0, NULL);
- clk_register_clkdev(clk, "cclk_g", NULL);
- clks[TEGRA114_CLK_CCLK_G] = clk;
-
- /* CCLKLP */
- clk = tegra_clk_register_super_mux("cclk_lp", cclk_lp_parents,
- ARRAY_SIZE(cclk_lp_parents),
- CLK_SET_RATE_PARENT,
- clk_base + CCLKLP_BURST_POLICY,
- 0, 4, 8, 9, NULL);
- clk_register_clkdev(clk, "cclk_lp", NULL);
- clks[TEGRA114_CLK_CCLK_LP] = clk;
-
- /* SCLK */
- clk = tegra_clk_register_super_mux("sclk", sclk_parents,
- ARRAY_SIZE(sclk_parents),
- CLK_SET_RATE_PARENT,
- clk_base + SCLK_BURST_POLICY,
- 0, 4, 0, 0, NULL);
- clk_register_clkdev(clk, "sclk", NULL);
- clks[TEGRA114_CLK_SCLK] = clk;
-
- /* HCLK */
- clk = clk_register_divider(NULL, "hclk_div", "sclk", 0,
- clk_base + SYSTEM_CLK_RATE, 4, 2, 0,
- &sysrate_lock);
- clk = clk_register_gate(NULL, "hclk", "hclk_div", CLK_SET_RATE_PARENT |
- CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
- 7, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
- clk_register_clkdev(clk, "hclk", NULL);
- clks[TEGRA114_CLK_HCLK] = clk;
-
- /* PCLK */
- clk = clk_register_divider(NULL, "pclk_div", "hclk", 0,
- clk_base + SYSTEM_CLK_RATE, 0, 2, 0,
- &sysrate_lock);
- clk = clk_register_gate(NULL, "pclk", "pclk_div", CLK_SET_RATE_PARENT |
- CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
- 3, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
- clk_register_clkdev(clk, "pclk", NULL);
- clks[TEGRA114_CLK_PCLK] = clk;
-}
-
static __init void tegra114_periph_clk_init(void __iomem *clk_base,
void __iomem *pmc_base)
{
@@ -1381,8 +1262,7 @@ static void __init tegra114_clock_init(struct device_node *np)
tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, NULL);
tegra_pmc_clk_init(pmc_base, tegra114_clks);
- tegra114_super_clk_init(clk_base);
-
+ tegra_super_clk_gen4_init(clk_base, pmc_base, tegra114_clks);
tegra_add_of_provider(np);
tegra_clk_apply_init_table = tegra114_clock_apply_init_table;
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 3b28178..153d857 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -614,6 +614,8 @@ int tegra_osc_clk_init(void __iomem *clk_base, struct tegra_clk *tegra_clks,
unsigned long *input_freqs, int num,
unsigned long *osc_freq,
unsigned long *pll_ref_freq);
+void tegra_super_clk_gen4_init(void __iomem *clk_base,
+ void __iomem *pmc_base, struct tegra_clk *tegra_clks);
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 12/12] clk: tegra: introduce common gen4 super clock
@ 2013-09-23 14:25 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:25 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Stephen Warren, Prashant Gaikwad, Thierry Reding,
Joseph Lo, Paul Walmsley, linux-kernel, linux-arm-kernel,
linux-tegra
Introduce a common function which super clock initialization for Tegra114
and beyond.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/Makefile | 1 +
drivers/clk/tegra/clk-tegra-super-gen4.c | 220 ++++++++++++++++++++++++++++++
drivers/clk/tegra/clk-tegra114.c | 126 +-----------------
drivers/clk/tegra/clk.h | 2 +
4 files changed, 226 insertions(+), 123 deletions(-)
create mode 100644 drivers/clk/tegra/clk-tegra-super-gen4.c
diff --git a/drivers/clk/tegra/Makefile b/drivers/clk/tegra/Makefile
index 5b78841..a4e5b5a 100644
--- a/drivers/clk/tegra/Makefile
+++ b/drivers/clk/tegra/Makefile
@@ -11,6 +11,7 @@ obj-y += clk-tegra-periph.o
obj-y += clk-tegra-pmc.o
obj-y += clk-tegra-fixed.o
obj-y += clk-tegra-osc.o
+obj-y += clk-tegra-super-gen4.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += clk-tegra114.o
diff --git a/drivers/clk/tegra/clk-tegra-super-gen4.c b/drivers/clk/tegra/clk-tegra-super-gen4.c
new file mode 100644
index 0000000..9130025
--- /dev/null
+++ b/drivers/clk/tegra/clk-tegra-super-gen4.c
@@ -0,0 +1,220 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define PLLX_BASE 0xe0
+#define PLLX_MISC 0xe4
+#define PLLX_MISC2 0x514
+#define PLLX_MISC3 0x518
+
+#define PLL_BASE_LOCK BIT(27)
+#define PLL_MISC_LOCK_ENABLE 18
+
+#define CCLKG_BURST_POLICY 0x368
+#define CCLKLP_BURST_POLICY 0x370
+#define SCLK_BURST_POLICY 0x028
+#define SYSTEM_CLK_RATE 0x030
+
+static DEFINE_SPINLOCK(sysrate_lock);
+
+static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
+ "pll_p", "pll_p_out2", "unused",
+ "clk_32k", "pll_m_out1" };
+
+static const char *cclk_g_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
+ "pll_p", "pll_p_out4", "unused",
+ "unused", "pll_x" };
+
+static const char *cclk_lp_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
+ "pll_p", "pll_p_out4", "unused",
+ "unused", "pll_x", "pll_x_out0" };
+
+static struct tegra_clk_pll_freq_table pll_x_freq_table[] = {
+ /* 1 GHz */
+ {12000000, 1000000000, 83, 0, 1}, /* actual: 996.0 MHz */
+ {13000000, 1000000000, 76, 0, 1}, /* actual: 988.0 MHz */
+ {16800000, 1000000000, 59, 0, 1}, /* actual: 991.2 MHz */
+ {19200000, 1000000000, 52, 0, 1}, /* actual: 998.4 MHz */
+ {26000000, 1000000000, 76, 1, 1}, /* actual: 988.0 MHz */
+ {0, 0, 0, 0, 0, 0},
+};
+
+static struct div_nmp pllxc_nmp = {
+ .divm_shift = 0,
+ .divm_width = 8,
+ .divn_shift = 8,
+ .divn_width = 8,
+ .divp_shift = 20,
+ .divp_width = 4,
+};
+
+static struct pdiv_map pllxc_p[] = {
+ { .pdiv = 1, .hw_val = 0 },
+ { .pdiv = 2, .hw_val = 1 },
+ { .pdiv = 3, .hw_val = 2 },
+ { .pdiv = 4, .hw_val = 3 },
+ { .pdiv = 5, .hw_val = 4 },
+ { .pdiv = 6, .hw_val = 5 },
+ { .pdiv = 8, .hw_val = 6 },
+ { .pdiv = 10, .hw_val = 7 },
+ { .pdiv = 12, .hw_val = 8 },
+ { .pdiv = 16, .hw_val = 9 },
+ { .pdiv = 12, .hw_val = 10 },
+ { .pdiv = 16, .hw_val = 11 },
+ { .pdiv = 20, .hw_val = 12 },
+ { .pdiv = 24, .hw_val = 13 },
+ { .pdiv = 32, .hw_val = 14 },
+ { .pdiv = 0, .hw_val = 0 },
+};
+
+static struct tegra_clk_pll_params pll_x_params = {
+ .input_min = 12000000,
+ .input_max = 800000000,
+ .cf_min = 12000000,
+ .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
+ .vco_min = 700000000,
+ .vco_max = 2400000000U,
+ .base_reg = PLLX_BASE,
+ .misc_reg = PLLX_MISC,
+ .lock_mask = PLL_BASE_LOCK,
+ .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
+ .lock_delay = 300,
+ .iddq_reg = PLLX_MISC3,
+ .iddq_bit_idx = 3,
+ .max_p = 6,
+ .dyn_ramp_reg = PLLX_MISC2,
+ .stepa_shift = 16,
+ .stepb_shift = 24,
+ .pdiv_tohw = pllxc_p,
+ .div_nmp = &pllxc_nmp,
+};
+
+static void __init tegra_sclk_init(void __iomem *clk_base,
+ struct tegra_clk *tegra_clks)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+
+ /* SCLK */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_sclk, tegra_clks);
+ if (!dt_clk)
+ return;
+
+ clk = tegra_clk_register_super_mux("sclk", sclk_parents,
+ ARRAY_SIZE(sclk_parents),
+ CLK_SET_RATE_PARENT,
+ clk_base + SCLK_BURST_POLICY,
+ 0, 4, 0, 0, NULL);
+ clk_register_clkdev(clk, "sclk", NULL);
+ *dt_clk = clk;
+
+ /* HCLK */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_hclk, tegra_clks);
+ if (!dt_clk)
+ return;
+
+ clk = clk_register_divider(NULL, "hclk_div", "sclk", 0,
+ clk_base + SYSTEM_CLK_RATE, 4, 2, 0,
+ &sysrate_lock);
+ clk = clk_register_gate(NULL, "hclk", "hclk_div", CLK_SET_RATE_PARENT |
+ CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
+ 7, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
+ clk_register_clkdev(clk, "hclk", NULL);
+ *dt_clk = clk;
+
+ /* PCLK */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pclk, tegra_clks);
+ if (!dt_clk)
+ return;
+
+ clk = clk_register_divider(NULL, "pclk_div", "hclk", 0,
+ clk_base + SYSTEM_CLK_RATE, 0, 2, 0,
+ &sysrate_lock);
+ clk = clk_register_gate(NULL, "pclk", "pclk_div", CLK_SET_RATE_PARENT |
+ CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
+ 3, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
+ clk_register_clkdev(clk, "pclk", NULL);
+ *dt_clk = clk;
+}
+
+void __init tegra_super_clk_gen4_init(void __iomem *clk_base,
+ void __iomem *pmc_base,
+ struct tegra_clk *tegra_clks)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+
+ /* CCLKG */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_cclk_g, tegra_clks);
+ if (dt_clk) {
+ clk = tegra_clk_register_super_mux("cclk_g", cclk_g_parents,
+ ARRAY_SIZE(cclk_g_parents),
+ CLK_SET_RATE_PARENT,
+ clk_base + CCLKG_BURST_POLICY,
+ 0, 4, 0, 0, NULL);
+ clk_register_clkdev(clk, "cclk_g", NULL);
+ *dt_clk = clk;
+ }
+
+ /* CCLKLP */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_cclk_lp, tegra_clks);
+ if (dt_clk) {
+ clk = tegra_clk_register_super_mux("cclk_lp", cclk_lp_parents,
+ ARRAY_SIZE(cclk_lp_parents),
+ CLK_SET_RATE_PARENT,
+ clk_base + CCLKLP_BURST_POLICY,
+ 0, 4, 8, 9, NULL);
+ clk_register_clkdev(clk, "cclk_lp", NULL);
+ *dt_clk = clk;
+ }
+
+ tegra_sclk_init(clk_base, tegra_clks);
+
+ /* PLLX */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pll_x, tegra_clks);
+ if (!dt_clk)
+ return;
+
+ clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
+ pmc_base, CLK_IGNORE_UNUSED, 0, &pll_x_params,
+ TEGRA_PLL_USE_LOCK, pll_x_freq_table, NULL);
+ clk_register_clkdev(clk, "pll_x", NULL);
+ *dt_clk = clk;
+
+ /* PLLX_OUT0 */
+
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pll_x_out0, tegra_clks);
+ if (!dt_clk)
+ return;
+ clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
+ CLK_SET_RATE_PARENT, 1, 2);
+ clk_register_clkdev(clk, "pll_x_out0", NULL);
+ *dt_clk = clk;
+
+}
+
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index b2ddfbf..ab11d00 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -69,10 +69,6 @@
#define PLLM_MISC 0x9c
#define PLLP_BASE 0xa0
#define PLLP_MISC 0xac
-#define PLLX_BASE 0xe0
-#define PLLX_MISC 0xe4
-#define PLLX_MISC2 0x514
-#define PLLX_MISC3 0x518
#define PLLD_BASE 0xd0
#define PLLD_MISC 0xdc
#define PLLD2_BASE 0x4b8
@@ -91,7 +87,6 @@
#define PLLRE_MISC_LOCK_ENABLE 30
#define PLLC_IDDQ_BIT 26
-#define PLLX_IDDQ_BIT 3
#define PLLRE_IDDQ_BIT 16
#define PLL_BASE_LOCK BIT(27)
@@ -110,12 +105,9 @@
#define PMC_CTRL_BLINK_ENB 7
#define PMC_BLINK_TIMER 0x40
-#define PLLXC_SW_MAX_P 6
-
#define CCLKG_BURST_POLICY 0x368
-#define CCLKLP_BURST_POLICY 0x370
-#define SCLK_BURST_POLICY 0x028
-#define SYSTEM_CLK_RATE 0x030
+
+#define PLLXC_SW_MAX_P 6
#define UTMIP_PLL_CFG2 0x488
#define UTMIP_PLL_CFG2_STABLE_COUNT(x) (((x) & 0xffff) << 6)
@@ -169,7 +161,6 @@ static DEFINE_SPINLOCK(pll_d_lock);
static DEFINE_SPINLOCK(pll_d2_lock);
static DEFINE_SPINLOCK(pll_u_lock);
static DEFINE_SPINLOCK(pll_re_lock);
-static DEFINE_SPINLOCK(sysrate_lock);
static struct div_nmp pllxc_nmp = {
.divm_shift = 0,
@@ -444,39 +435,6 @@ static struct tegra_clk_pll_params pll_u_params = {
.div_nmp = &pllu_nmp,
};
-static struct tegra_clk_pll_freq_table pll_x_freq_table[] = {
- /* 1 GHz */
- {12000000, 1000000000, 83, 0, 1}, /* actual: 996.0 MHz */
- {13000000, 1000000000, 76, 0, 1}, /* actual: 988.0 MHz */
- {16800000, 1000000000, 59, 0, 1}, /* actual: 991.2 MHz */
- {19200000, 1000000000, 52, 0, 1}, /* actual: 998.4 MHz */
- {26000000, 1000000000, 76, 1, 1}, /* actual: 988.0 MHz */
-
- {0, 0, 0, 0, 0, 0},
-};
-
-static struct tegra_clk_pll_params pll_x_params = {
- .input_min = 12000000,
- .input_max = 800000000,
- .cf_min = 12000000,
- .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
- .vco_min = 700000000,
- .vco_max = 2400000000U,
- .base_reg = PLLX_BASE,
- .misc_reg = PLLX_MISC,
- .lock_mask = PLL_BASE_LOCK,
- .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
- .lock_delay = 300,
- .iddq_reg = PLLX_MISC3,
- .iddq_bit_idx = PLLX_IDDQ_BIT,
- .max_p = PLLXC_SW_MAX_P,
- .dyn_ramp_reg = PLLX_MISC2,
- .stepa_shift = 16,
- .stepb_shift = 24,
- .pdiv_tohw = pllxc_p,
- .div_nmp = &pllxc_nmp,
-};
-
static struct tegra_clk_pll_freq_table pll_e_freq_table[] = {
/* PLLE special case: use cpcon field to store cml divider value */
{336000000, 100000000, 100, 21, 16, 11},
@@ -932,19 +890,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clk = clk_register_fixed_factor(NULL, "pll_m_ud", "pll_m",
CLK_SET_RATE_PARENT, 1, 1);
- /* PLLX */
- clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
- pmc, CLK_IGNORE_UNUSED, 0, &pll_x_params,
- TEGRA_PLL_USE_LOCK, pll_x_freq_table, NULL);
- clk_register_clkdev(clk, "pll_x", NULL);
- clks[TEGRA114_CLK_PLL_X] = clk;
-
- /* PLLX_OUT0 */
- clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
- CLK_SET_RATE_PARENT, 1, 2);
- clk_register_clkdev(clk, "pll_x_out0", NULL);
- clks[TEGRA114_CLK_PLL_X_OUT0] = clk;
-
/* PLLU */
val = readl(clk_base + pll_u_params.base_reg);
val &= ~BIT(24); /* disable PLLU_OVERRIDE */
@@ -1033,70 +978,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_E_OUT0] = clk;
}
-static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
- "pll_p", "pll_p_out2", "unused",
- "clk_32k", "pll_m_out1" };
-
-static const char *cclk_g_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
- "pll_p", "pll_p_out4", "unused",
- "unused", "pll_x" };
-
-static const char *cclk_lp_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
- "pll_p", "pll_p_out4", "unused",
- "unused", "pll_x", "pll_x_out0" };
-
-static void __init tegra114_super_clk_init(void __iomem *clk_base)
-{
- struct clk *clk;
-
- /* CCLKG */
- clk = tegra_clk_register_super_mux("cclk_g", cclk_g_parents,
- ARRAY_SIZE(cclk_g_parents),
- CLK_SET_RATE_PARENT,
- clk_base + CCLKG_BURST_POLICY,
- 0, 4, 0, 0, NULL);
- clk_register_clkdev(clk, "cclk_g", NULL);
- clks[TEGRA114_CLK_CCLK_G] = clk;
-
- /* CCLKLP */
- clk = tegra_clk_register_super_mux("cclk_lp", cclk_lp_parents,
- ARRAY_SIZE(cclk_lp_parents),
- CLK_SET_RATE_PARENT,
- clk_base + CCLKLP_BURST_POLICY,
- 0, 4, 8, 9, NULL);
- clk_register_clkdev(clk, "cclk_lp", NULL);
- clks[TEGRA114_CLK_CCLK_LP] = clk;
-
- /* SCLK */
- clk = tegra_clk_register_super_mux("sclk", sclk_parents,
- ARRAY_SIZE(sclk_parents),
- CLK_SET_RATE_PARENT,
- clk_base + SCLK_BURST_POLICY,
- 0, 4, 0, 0, NULL);
- clk_register_clkdev(clk, "sclk", NULL);
- clks[TEGRA114_CLK_SCLK] = clk;
-
- /* HCLK */
- clk = clk_register_divider(NULL, "hclk_div", "sclk", 0,
- clk_base + SYSTEM_CLK_RATE, 4, 2, 0,
- &sysrate_lock);
- clk = clk_register_gate(NULL, "hclk", "hclk_div", CLK_SET_RATE_PARENT |
- CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
- 7, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
- clk_register_clkdev(clk, "hclk", NULL);
- clks[TEGRA114_CLK_HCLK] = clk;
-
- /* PCLK */
- clk = clk_register_divider(NULL, "pclk_div", "hclk", 0,
- clk_base + SYSTEM_CLK_RATE, 0, 2, 0,
- &sysrate_lock);
- clk = clk_register_gate(NULL, "pclk", "pclk_div", CLK_SET_RATE_PARENT |
- CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
- 3, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
- clk_register_clkdev(clk, "pclk", NULL);
- clks[TEGRA114_CLK_PCLK] = clk;
-}
-
static __init void tegra114_periph_clk_init(void __iomem *clk_base,
void __iomem *pmc_base)
{
@@ -1381,8 +1262,7 @@ static void __init tegra114_clock_init(struct device_node *np)
tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, NULL);
tegra_pmc_clk_init(pmc_base, tegra114_clks);
- tegra114_super_clk_init(clk_base);
-
+ tegra_super_clk_gen4_init(clk_base, pmc_base, tegra114_clks);
tegra_add_of_provider(np);
tegra_clk_apply_init_table = tegra114_clock_apply_init_table;
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 3b28178..153d857 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -614,6 +614,8 @@ int tegra_osc_clk_init(void __iomem *clk_base, struct tegra_clk *tegra_clks,
unsigned long *input_freqs, int num,
unsigned long *osc_freq,
unsigned long *pll_ref_freq);
+void tegra_super_clk_gen4_init(void __iomem *clk_base,
+ void __iomem *pmc_base, struct tegra_clk *tegra_clks);
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* [PATCH v2 12/12] clk: tegra: introduce common gen4 super clock
@ 2013-09-23 14:25 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-09-23 14:25 UTC (permalink / raw)
To: linux-arm-kernel
Introduce a common function which super clock initialization for Tegra114
and beyond.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/Makefile | 1 +
drivers/clk/tegra/clk-tegra-super-gen4.c | 220 ++++++++++++++++++++++++++++++
drivers/clk/tegra/clk-tegra114.c | 126 +-----------------
drivers/clk/tegra/clk.h | 2 +
4 files changed, 226 insertions(+), 123 deletions(-)
create mode 100644 drivers/clk/tegra/clk-tegra-super-gen4.c
diff --git a/drivers/clk/tegra/Makefile b/drivers/clk/tegra/Makefile
index 5b78841..a4e5b5a 100644
--- a/drivers/clk/tegra/Makefile
+++ b/drivers/clk/tegra/Makefile
@@ -11,6 +11,7 @@ obj-y += clk-tegra-periph.o
obj-y += clk-tegra-pmc.o
obj-y += clk-tegra-fixed.o
obj-y += clk-tegra-osc.o
+obj-y += clk-tegra-super-gen4.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += clk-tegra114.o
diff --git a/drivers/clk/tegra/clk-tegra-super-gen4.c b/drivers/clk/tegra/clk-tegra-super-gen4.c
new file mode 100644
index 0000000..9130025
--- /dev/null
+++ b/drivers/clk/tegra/clk-tegra-super-gen4.c
@@ -0,0 +1,220 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define PLLX_BASE 0xe0
+#define PLLX_MISC 0xe4
+#define PLLX_MISC2 0x514
+#define PLLX_MISC3 0x518
+
+#define PLL_BASE_LOCK BIT(27)
+#define PLL_MISC_LOCK_ENABLE 18
+
+#define CCLKG_BURST_POLICY 0x368
+#define CCLKLP_BURST_POLICY 0x370
+#define SCLK_BURST_POLICY 0x028
+#define SYSTEM_CLK_RATE 0x030
+
+static DEFINE_SPINLOCK(sysrate_lock);
+
+static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
+ "pll_p", "pll_p_out2", "unused",
+ "clk_32k", "pll_m_out1" };
+
+static const char *cclk_g_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
+ "pll_p", "pll_p_out4", "unused",
+ "unused", "pll_x" };
+
+static const char *cclk_lp_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
+ "pll_p", "pll_p_out4", "unused",
+ "unused", "pll_x", "pll_x_out0" };
+
+static struct tegra_clk_pll_freq_table pll_x_freq_table[] = {
+ /* 1 GHz */
+ {12000000, 1000000000, 83, 0, 1}, /* actual: 996.0 MHz */
+ {13000000, 1000000000, 76, 0, 1}, /* actual: 988.0 MHz */
+ {16800000, 1000000000, 59, 0, 1}, /* actual: 991.2 MHz */
+ {19200000, 1000000000, 52, 0, 1}, /* actual: 998.4 MHz */
+ {26000000, 1000000000, 76, 1, 1}, /* actual: 988.0 MHz */
+ {0, 0, 0, 0, 0, 0},
+};
+
+static struct div_nmp pllxc_nmp = {
+ .divm_shift = 0,
+ .divm_width = 8,
+ .divn_shift = 8,
+ .divn_width = 8,
+ .divp_shift = 20,
+ .divp_width = 4,
+};
+
+static struct pdiv_map pllxc_p[] = {
+ { .pdiv = 1, .hw_val = 0 },
+ { .pdiv = 2, .hw_val = 1 },
+ { .pdiv = 3, .hw_val = 2 },
+ { .pdiv = 4, .hw_val = 3 },
+ { .pdiv = 5, .hw_val = 4 },
+ { .pdiv = 6, .hw_val = 5 },
+ { .pdiv = 8, .hw_val = 6 },
+ { .pdiv = 10, .hw_val = 7 },
+ { .pdiv = 12, .hw_val = 8 },
+ { .pdiv = 16, .hw_val = 9 },
+ { .pdiv = 12, .hw_val = 10 },
+ { .pdiv = 16, .hw_val = 11 },
+ { .pdiv = 20, .hw_val = 12 },
+ { .pdiv = 24, .hw_val = 13 },
+ { .pdiv = 32, .hw_val = 14 },
+ { .pdiv = 0, .hw_val = 0 },
+};
+
+static struct tegra_clk_pll_params pll_x_params = {
+ .input_min = 12000000,
+ .input_max = 800000000,
+ .cf_min = 12000000,
+ .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
+ .vco_min = 700000000,
+ .vco_max = 2400000000U,
+ .base_reg = PLLX_BASE,
+ .misc_reg = PLLX_MISC,
+ .lock_mask = PLL_BASE_LOCK,
+ .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
+ .lock_delay = 300,
+ .iddq_reg = PLLX_MISC3,
+ .iddq_bit_idx = 3,
+ .max_p = 6,
+ .dyn_ramp_reg = PLLX_MISC2,
+ .stepa_shift = 16,
+ .stepb_shift = 24,
+ .pdiv_tohw = pllxc_p,
+ .div_nmp = &pllxc_nmp,
+};
+
+static void __init tegra_sclk_init(void __iomem *clk_base,
+ struct tegra_clk *tegra_clks)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+
+ /* SCLK */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_sclk, tegra_clks);
+ if (!dt_clk)
+ return;
+
+ clk = tegra_clk_register_super_mux("sclk", sclk_parents,
+ ARRAY_SIZE(sclk_parents),
+ CLK_SET_RATE_PARENT,
+ clk_base + SCLK_BURST_POLICY,
+ 0, 4, 0, 0, NULL);
+ clk_register_clkdev(clk, "sclk", NULL);
+ *dt_clk = clk;
+
+ /* HCLK */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_hclk, tegra_clks);
+ if (!dt_clk)
+ return;
+
+ clk = clk_register_divider(NULL, "hclk_div", "sclk", 0,
+ clk_base + SYSTEM_CLK_RATE, 4, 2, 0,
+ &sysrate_lock);
+ clk = clk_register_gate(NULL, "hclk", "hclk_div", CLK_SET_RATE_PARENT |
+ CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
+ 7, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
+ clk_register_clkdev(clk, "hclk", NULL);
+ *dt_clk = clk;
+
+ /* PCLK */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pclk, tegra_clks);
+ if (!dt_clk)
+ return;
+
+ clk = clk_register_divider(NULL, "pclk_div", "hclk", 0,
+ clk_base + SYSTEM_CLK_RATE, 0, 2, 0,
+ &sysrate_lock);
+ clk = clk_register_gate(NULL, "pclk", "pclk_div", CLK_SET_RATE_PARENT |
+ CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
+ 3, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
+ clk_register_clkdev(clk, "pclk", NULL);
+ *dt_clk = clk;
+}
+
+void __init tegra_super_clk_gen4_init(void __iomem *clk_base,
+ void __iomem *pmc_base,
+ struct tegra_clk *tegra_clks)
+{
+ struct clk *clk;
+ struct clk **dt_clk;
+
+ /* CCLKG */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_cclk_g, tegra_clks);
+ if (dt_clk) {
+ clk = tegra_clk_register_super_mux("cclk_g", cclk_g_parents,
+ ARRAY_SIZE(cclk_g_parents),
+ CLK_SET_RATE_PARENT,
+ clk_base + CCLKG_BURST_POLICY,
+ 0, 4, 0, 0, NULL);
+ clk_register_clkdev(clk, "cclk_g", NULL);
+ *dt_clk = clk;
+ }
+
+ /* CCLKLP */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_cclk_lp, tegra_clks);
+ if (dt_clk) {
+ clk = tegra_clk_register_super_mux("cclk_lp", cclk_lp_parents,
+ ARRAY_SIZE(cclk_lp_parents),
+ CLK_SET_RATE_PARENT,
+ clk_base + CCLKLP_BURST_POLICY,
+ 0, 4, 8, 9, NULL);
+ clk_register_clkdev(clk, "cclk_lp", NULL);
+ *dt_clk = clk;
+ }
+
+ tegra_sclk_init(clk_base, tegra_clks);
+
+ /* PLLX */
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pll_x, tegra_clks);
+ if (!dt_clk)
+ return;
+
+ clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
+ pmc_base, CLK_IGNORE_UNUSED, 0, &pll_x_params,
+ TEGRA_PLL_USE_LOCK, pll_x_freq_table, NULL);
+ clk_register_clkdev(clk, "pll_x", NULL);
+ *dt_clk = clk;
+
+ /* PLLX_OUT0 */
+
+ dt_clk = tegra_lookup_dt_id(tegra_clk_pll_x_out0, tegra_clks);
+ if (!dt_clk)
+ return;
+ clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
+ CLK_SET_RATE_PARENT, 1, 2);
+ clk_register_clkdev(clk, "pll_x_out0", NULL);
+ *dt_clk = clk;
+
+}
+
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index b2ddfbf..ab11d00 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -69,10 +69,6 @@
#define PLLM_MISC 0x9c
#define PLLP_BASE 0xa0
#define PLLP_MISC 0xac
-#define PLLX_BASE 0xe0
-#define PLLX_MISC 0xe4
-#define PLLX_MISC2 0x514
-#define PLLX_MISC3 0x518
#define PLLD_BASE 0xd0
#define PLLD_MISC 0xdc
#define PLLD2_BASE 0x4b8
@@ -91,7 +87,6 @@
#define PLLRE_MISC_LOCK_ENABLE 30
#define PLLC_IDDQ_BIT 26
-#define PLLX_IDDQ_BIT 3
#define PLLRE_IDDQ_BIT 16
#define PLL_BASE_LOCK BIT(27)
@@ -110,12 +105,9 @@
#define PMC_CTRL_BLINK_ENB 7
#define PMC_BLINK_TIMER 0x40
-#define PLLXC_SW_MAX_P 6
-
#define CCLKG_BURST_POLICY 0x368
-#define CCLKLP_BURST_POLICY 0x370
-#define SCLK_BURST_POLICY 0x028
-#define SYSTEM_CLK_RATE 0x030
+
+#define PLLXC_SW_MAX_P 6
#define UTMIP_PLL_CFG2 0x488
#define UTMIP_PLL_CFG2_STABLE_COUNT(x) (((x) & 0xffff) << 6)
@@ -169,7 +161,6 @@ static DEFINE_SPINLOCK(pll_d_lock);
static DEFINE_SPINLOCK(pll_d2_lock);
static DEFINE_SPINLOCK(pll_u_lock);
static DEFINE_SPINLOCK(pll_re_lock);
-static DEFINE_SPINLOCK(sysrate_lock);
static struct div_nmp pllxc_nmp = {
.divm_shift = 0,
@@ -444,39 +435,6 @@ static struct tegra_clk_pll_params pll_u_params = {
.div_nmp = &pllu_nmp,
};
-static struct tegra_clk_pll_freq_table pll_x_freq_table[] = {
- /* 1 GHz */
- {12000000, 1000000000, 83, 0, 1}, /* actual: 996.0 MHz */
- {13000000, 1000000000, 76, 0, 1}, /* actual: 988.0 MHz */
- {16800000, 1000000000, 59, 0, 1}, /* actual: 991.2 MHz */
- {19200000, 1000000000, 52, 0, 1}, /* actual: 998.4 MHz */
- {26000000, 1000000000, 76, 1, 1}, /* actual: 988.0 MHz */
-
- {0, 0, 0, 0, 0, 0},
-};
-
-static struct tegra_clk_pll_params pll_x_params = {
- .input_min = 12000000,
- .input_max = 800000000,
- .cf_min = 12000000,
- .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
- .vco_min = 700000000,
- .vco_max = 2400000000U,
- .base_reg = PLLX_BASE,
- .misc_reg = PLLX_MISC,
- .lock_mask = PLL_BASE_LOCK,
- .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
- .lock_delay = 300,
- .iddq_reg = PLLX_MISC3,
- .iddq_bit_idx = PLLX_IDDQ_BIT,
- .max_p = PLLXC_SW_MAX_P,
- .dyn_ramp_reg = PLLX_MISC2,
- .stepa_shift = 16,
- .stepb_shift = 24,
- .pdiv_tohw = pllxc_p,
- .div_nmp = &pllxc_nmp,
-};
-
static struct tegra_clk_pll_freq_table pll_e_freq_table[] = {
/* PLLE special case: use cpcon field to store cml divider value */
{336000000, 100000000, 100, 21, 16, 11},
@@ -932,19 +890,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clk = clk_register_fixed_factor(NULL, "pll_m_ud", "pll_m",
CLK_SET_RATE_PARENT, 1, 1);
- /* PLLX */
- clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
- pmc, CLK_IGNORE_UNUSED, 0, &pll_x_params,
- TEGRA_PLL_USE_LOCK, pll_x_freq_table, NULL);
- clk_register_clkdev(clk, "pll_x", NULL);
- clks[TEGRA114_CLK_PLL_X] = clk;
-
- /* PLLX_OUT0 */
- clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
- CLK_SET_RATE_PARENT, 1, 2);
- clk_register_clkdev(clk, "pll_x_out0", NULL);
- clks[TEGRA114_CLK_PLL_X_OUT0] = clk;
-
/* PLLU */
val = readl(clk_base + pll_u_params.base_reg);
val &= ~BIT(24); /* disable PLLU_OVERRIDE */
@@ -1033,70 +978,6 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_E_OUT0] = clk;
}
-static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
- "pll_p", "pll_p_out2", "unused",
- "clk_32k", "pll_m_out1" };
-
-static const char *cclk_g_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
- "pll_p", "pll_p_out4", "unused",
- "unused", "pll_x" };
-
-static const char *cclk_lp_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
- "pll_p", "pll_p_out4", "unused",
- "unused", "pll_x", "pll_x_out0" };
-
-static void __init tegra114_super_clk_init(void __iomem *clk_base)
-{
- struct clk *clk;
-
- /* CCLKG */
- clk = tegra_clk_register_super_mux("cclk_g", cclk_g_parents,
- ARRAY_SIZE(cclk_g_parents),
- CLK_SET_RATE_PARENT,
- clk_base + CCLKG_BURST_POLICY,
- 0, 4, 0, 0, NULL);
- clk_register_clkdev(clk, "cclk_g", NULL);
- clks[TEGRA114_CLK_CCLK_G] = clk;
-
- /* CCLKLP */
- clk = tegra_clk_register_super_mux("cclk_lp", cclk_lp_parents,
- ARRAY_SIZE(cclk_lp_parents),
- CLK_SET_RATE_PARENT,
- clk_base + CCLKLP_BURST_POLICY,
- 0, 4, 8, 9, NULL);
- clk_register_clkdev(clk, "cclk_lp", NULL);
- clks[TEGRA114_CLK_CCLK_LP] = clk;
-
- /* SCLK */
- clk = tegra_clk_register_super_mux("sclk", sclk_parents,
- ARRAY_SIZE(sclk_parents),
- CLK_SET_RATE_PARENT,
- clk_base + SCLK_BURST_POLICY,
- 0, 4, 0, 0, NULL);
- clk_register_clkdev(clk, "sclk", NULL);
- clks[TEGRA114_CLK_SCLK] = clk;
-
- /* HCLK */
- clk = clk_register_divider(NULL, "hclk_div", "sclk", 0,
- clk_base + SYSTEM_CLK_RATE, 4, 2, 0,
- &sysrate_lock);
- clk = clk_register_gate(NULL, "hclk", "hclk_div", CLK_SET_RATE_PARENT |
- CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
- 7, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
- clk_register_clkdev(clk, "hclk", NULL);
- clks[TEGRA114_CLK_HCLK] = clk;
-
- /* PCLK */
- clk = clk_register_divider(NULL, "pclk_div", "hclk", 0,
- clk_base + SYSTEM_CLK_RATE, 0, 2, 0,
- &sysrate_lock);
- clk = clk_register_gate(NULL, "pclk", "pclk_div", CLK_SET_RATE_PARENT |
- CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
- 3, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
- clk_register_clkdev(clk, "pclk", NULL);
- clks[TEGRA114_CLK_PCLK] = clk;
-}
-
static __init void tegra114_periph_clk_init(void __iomem *clk_base,
void __iomem *pmc_base)
{
@@ -1381,8 +1262,7 @@ static void __init tegra114_clock_init(struct device_node *np)
tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, NULL);
tegra_pmc_clk_init(pmc_base, tegra114_clks);
- tegra114_super_clk_init(clk_base);
-
+ tegra_super_clk_gen4_init(clk_base, pmc_base, tegra114_clks);
tegra_add_of_provider(np);
tegra_clk_apply_init_table = tegra114_clock_apply_init_table;
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 3b28178..153d857 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -614,6 +614,8 @@ int tegra_osc_clk_init(void __iomem *clk_base, struct tegra_clk *tegra_clks,
unsigned long *input_freqs, int num,
unsigned long *osc_freq,
unsigned long *pll_ref_freq);
+void tegra_super_clk_gen4_init(void __iomem *clk_base,
+ void __iomem *pmc_base, struct tegra_clk *tegra_clks);
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
--
1.7.7.rc0.72.g4b5ea.dirty
^ permalink raw reply related [flat|nested] 45+ messages in thread
* Re: [PATCH v2 00/12] Introduce common infra for tegra clocks
2013-09-23 14:24 ` Peter De Schrijver
(?)
@ 2013-10-01 17:39 ` Stephen Warren
-1 siblings, 0 replies; 45+ messages in thread
From: Stephen Warren @ 2013-10-01 17:39 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Prashant Gaikwad, Thierry Reding, Joseph Lo,
Paul Walmsley, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-tegra-u79uwXL29TY76Z2rM5mHXA
On 09/23/2013 08:24 AM, Peter De Schrijver wrote:
> This patchset introduces common infrastructure for clocks which exist in
> several Tegra SoCs. We also move Tegra114 to this new infrastructure.
> Tegra20 and Tegra30 will be moved later in separate patchsets.
>
> Changes since v1:
> + move common clks allocation to patch 2
> + adapt also Tegra20 and Tegra30 to the changes in patch 2
>
> Boottested on dalmore, beaverboard and seaboard.
What commit is this series based on? I applied the two pre-requisites:
ARM: tegra114: add missing clocks to binding.eml
clk: tegra: replace enum tegra114_clk by binding header.eml
... but still got a bunch of conflicts when applying this. I guess at
least commit 819c1de "clk: add CLK_SET_RATE_NO_REPARENT flag" isn't in
the history of this series. Consequently, I gave up and didn't test this.
Also, I had given a lot of feedback on v1. Admittedly I should have
reviewed v2 since it appeared just before I reviewed v1, but I expect
most of the feedback still applies given the limited list of changes
listed above. Certainly, this series still removes the "dsib" clock yet
I expect it shouldn't (patch 1, in the change to
tegra114_periph_clk_init()), and that's the very first piece of feedback
I gave on v1, and also causes the first "git am" conflict with
CLK_SET_RATE_NO_REPARENT.
^ permalink raw reply [flat|nested] 45+ messages in thread
* Re: [PATCH v2 00/12] Introduce common infra for tegra clocks
@ 2013-10-01 17:39 ` Stephen Warren
0 siblings, 0 replies; 45+ messages in thread
From: Stephen Warren @ 2013-10-01 17:39 UTC (permalink / raw)
To: Peter De Schrijver
Cc: Mike Turquette, Prashant Gaikwad, Thierry Reding, Joseph Lo,
Paul Walmsley, linux-kernel, linux-arm-kernel, linux-tegra
On 09/23/2013 08:24 AM, Peter De Schrijver wrote:
> This patchset introduces common infrastructure for clocks which exist in
> several Tegra SoCs. We also move Tegra114 to this new infrastructure.
> Tegra20 and Tegra30 will be moved later in separate patchsets.
>
> Changes since v1:
> + move common clks allocation to patch 2
> + adapt also Tegra20 and Tegra30 to the changes in patch 2
>
> Boottested on dalmore, beaverboard and seaboard.
What commit is this series based on? I applied the two pre-requisites:
ARM: tegra114: add missing clocks to binding.eml
clk: tegra: replace enum tegra114_clk by binding header.eml
... but still got a bunch of conflicts when applying this. I guess at
least commit 819c1de "clk: add CLK_SET_RATE_NO_REPARENT flag" isn't in
the history of this series. Consequently, I gave up and didn't test this.
Also, I had given a lot of feedback on v1. Admittedly I should have
reviewed v2 since it appeared just before I reviewed v1, but I expect
most of the feedback still applies given the limited list of changes
listed above. Certainly, this series still removes the "dsib" clock yet
I expect it shouldn't (patch 1, in the change to
tegra114_periph_clk_init()), and that's the very first piece of feedback
I gave on v1, and also causes the first "git am" conflict with
CLK_SET_RATE_NO_REPARENT.
^ permalink raw reply [flat|nested] 45+ messages in thread
* [PATCH v2 00/12] Introduce common infra for tegra clocks
@ 2013-10-01 17:39 ` Stephen Warren
0 siblings, 0 replies; 45+ messages in thread
From: Stephen Warren @ 2013-10-01 17:39 UTC (permalink / raw)
To: linux-arm-kernel
On 09/23/2013 08:24 AM, Peter De Schrijver wrote:
> This patchset introduces common infrastructure for clocks which exist in
> several Tegra SoCs. We also move Tegra114 to this new infrastructure.
> Tegra20 and Tegra30 will be moved later in separate patchsets.
>
> Changes since v1:
> + move common clks allocation to patch 2
> + adapt also Tegra20 and Tegra30 to the changes in patch 2
>
> Boottested on dalmore, beaverboard and seaboard.
What commit is this series based on? I applied the two pre-requisites:
ARM: tegra114: add missing clocks to binding.eml
clk: tegra: replace enum tegra114_clk by binding header.eml
... but still got a bunch of conflicts when applying this. I guess at
least commit 819c1de "clk: add CLK_SET_RATE_NO_REPARENT flag" isn't in
the history of this series. Consequently, I gave up and didn't test this.
Also, I had given a lot of feedback on v1. Admittedly I should have
reviewed v2 since it appeared just before I reviewed v1, but I expect
most of the feedback still applies given the limited list of changes
listed above. Certainly, this series still removes the "dsib" clock yet
I expect it shouldn't (patch 1, in the change to
tegra114_periph_clk_init()), and that's the very first piece of feedback
I gave on v1, and also causes the first "git am" conflict with
CLK_SET_RATE_NO_REPARENT.
^ permalink raw reply [flat|nested] 45+ messages in thread
* Re: [PATCH v2 00/12] Introduce common infra for tegra clocks
2013-10-01 17:39 ` Stephen Warren
(?)
@ 2013-10-03 9:16 ` Peter De Schrijver
-1 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-10-03 9:16 UTC (permalink / raw)
To: Stephen Warren
Cc: Mike Turquette, Prashant Gaikwad, Thierry Reding, Joseph Lo,
Paul Walmsley, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-tegra-u79uwXL29TY76Z2rM5mHXA
On Tue, Oct 01, 2013 at 07:39:09PM +0200, Stephen Warren wrote:
> On 09/23/2013 08:24 AM, Peter De Schrijver wrote:
> > This patchset introduces common infrastructure for clocks which exist in
> > several Tegra SoCs. We also move Tegra114 to this new infrastructure.
> > Tegra20 and Tegra30 will be moved later in separate patchsets.
> >
> > Changes since v1:
> > + move common clks allocation to patch 2
> > + adapt also Tegra20 and Tegra30 to the changes in patch 2
> >
> > Boottested on dalmore, beaverboard and seaboard.
>
> What commit is this series based on? I applied the two pre-requisites:
>
9f186fbe58c749e2d4c0b334818705aa622fc76b Add linux-next specific files for 20130822
Cheers,
Peter.
^ permalink raw reply [flat|nested] 45+ messages in thread
* Re: [PATCH v2 00/12] Introduce common infra for tegra clocks
@ 2013-10-03 9:16 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-10-03 9:16 UTC (permalink / raw)
To: Stephen Warren
Cc: Mike Turquette, Prashant Gaikwad, Thierry Reding, Joseph Lo,
Paul Walmsley, linux-kernel, linux-arm-kernel, linux-tegra
On Tue, Oct 01, 2013 at 07:39:09PM +0200, Stephen Warren wrote:
> On 09/23/2013 08:24 AM, Peter De Schrijver wrote:
> > This patchset introduces common infrastructure for clocks which exist in
> > several Tegra SoCs. We also move Tegra114 to this new infrastructure.
> > Tegra20 and Tegra30 will be moved later in separate patchsets.
> >
> > Changes since v1:
> > + move common clks allocation to patch 2
> > + adapt also Tegra20 and Tegra30 to the changes in patch 2
> >
> > Boottested on dalmore, beaverboard and seaboard.
>
> What commit is this series based on? I applied the two pre-requisites:
>
9f186fbe58c749e2d4c0b334818705aa622fc76b Add linux-next specific files for 20130822
Cheers,
Peter.
^ permalink raw reply [flat|nested] 45+ messages in thread
* [PATCH v2 00/12] Introduce common infra for tegra clocks
@ 2013-10-03 9:16 ` Peter De Schrijver
0 siblings, 0 replies; 45+ messages in thread
From: Peter De Schrijver @ 2013-10-03 9:16 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, Oct 01, 2013 at 07:39:09PM +0200, Stephen Warren wrote:
> On 09/23/2013 08:24 AM, Peter De Schrijver wrote:
> > This patchset introduces common infrastructure for clocks which exist in
> > several Tegra SoCs. We also move Tegra114 to this new infrastructure.
> > Tegra20 and Tegra30 will be moved later in separate patchsets.
> >
> > Changes since v1:
> > + move common clks allocation to patch 2
> > + adapt also Tegra20 and Tegra30 to the changes in patch 2
> >
> > Boottested on dalmore, beaverboard and seaboard.
>
> What commit is this series based on? I applied the two pre-requisites:
>
9f186fbe58c749e2d4c0b334818705aa622fc76b Add linux-next specific files for 20130822
Cheers,
Peter.
^ permalink raw reply [flat|nested] 45+ messages in thread
end of thread, other threads:[~2013-10-03 9:16 UTC | newest]
Thread overview: 45+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-09-23 14:24 [PATCH v2 00/12] Introduce common infra for tegra clocks Peter De Schrijver
2013-09-23 14:24 ` Peter De Schrijver
2013-09-23 14:24 ` Peter De Schrijver
2013-09-23 14:24 ` [PATCH v2 01/12] clk: tegra: simplify periph clock data Peter De Schrijver
2013-09-23 14:24 ` Peter De Schrijver
2013-09-23 14:24 ` Peter De Schrijver
2013-09-23 14:24 ` [PATCH v2 02/12] clk: tegra: common periph_clk_enb_refcnt and clks Peter De Schrijver
2013-09-23 14:24 ` Peter De Schrijver
2013-09-23 14:24 ` Peter De Schrijver
2013-09-23 14:24 ` [PATCH v2 03/12] clk: tegra: Add TEGRA_PERIPH_NO_DIV flag Peter De Schrijver
2013-09-23 14:24 ` Peter De Schrijver
2013-09-23 14:24 ` Peter De Schrijver
2013-09-23 14:24 ` [PATCH v2 05/12] clk: tegra: add header for common tegra clock IDs Peter De Schrijver
2013-09-23 14:24 ` Peter De Schrijver
2013-09-23 14:24 ` Peter De Schrijver
2013-09-23 14:24 ` [PATCH v2 06/12] clk: tegra: add common infra for DT clocks Peter De Schrijver
2013-09-23 14:24 ` Peter De Schrijver
2013-09-23 14:24 ` Peter De Schrijver
2013-09-23 14:24 ` [PATCH v2 07/12] clk: tegra: move audio clk to common file Peter De Schrijver
2013-09-23 14:24 ` Peter De Schrijver
2013-09-23 14:24 ` Peter De Schrijver
2013-09-23 14:25 ` [PATCH v2 08/12] clk: tegra: move periph clocks " Peter De Schrijver
2013-09-23 14:25 ` Peter De Schrijver
2013-09-23 14:25 ` Peter De Schrijver
[not found] ` <1379946381-20125-1-git-send-email-pdeschrijver-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-09-23 14:24 ` [PATCH v2 04/12] clk: tegra: move some PLLC and PLLXC init to clk-pll.c Peter De Schrijver
2013-09-23 14:24 ` Peter De Schrijver
2013-09-23 14:24 ` Peter De Schrijver
2013-09-23 14:25 ` [PATCH v2 09/12] clk: tegra: move PMC clocks to common file Peter De Schrijver
2013-09-23 14:25 ` Peter De Schrijver
2013-09-23 14:25 ` Peter De Schrijver
2013-09-23 14:25 ` [PATCH v2 10/12] clk: tegra: move fixed " Peter De Schrijver
2013-09-23 14:25 ` Peter De Schrijver
2013-09-23 14:25 ` Peter De Schrijver
2013-09-23 14:25 ` [PATCH v2 11/12] clk: tegra: introduce common tegra_osc_clk_init Peter De Schrijver
2013-09-23 14:25 ` Peter De Schrijver
2013-09-23 14:25 ` Peter De Schrijver
2013-09-23 14:25 ` [PATCH v2 12/12] clk: tegra: introduce common gen4 super clock Peter De Schrijver
2013-09-23 14:25 ` Peter De Schrijver
2013-09-23 14:25 ` Peter De Schrijver
2013-10-01 17:39 ` [PATCH v2 00/12] Introduce common infra for tegra clocks Stephen Warren
2013-10-01 17:39 ` Stephen Warren
2013-10-01 17:39 ` Stephen Warren
[not found] ` <524B08BD.2020902-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-10-03 9:16 ` Peter De Schrijver
2013-10-03 9:16 ` Peter De Schrijver
2013-10-03 9:16 ` Peter De Schrijver
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