* [PATCH v4 0/8] ARM: sun5i: Convert sun5i SoCs to sunxi-ng
@ 2017-01-21 22:50 Maxime Ripard
2017-01-21 22:50 ` [PATCH v4 1/8] clk: sunxi-ng: multiplier: Add fractional support Maxime Ripard
` (8 more replies)
0 siblings, 9 replies; 12+ messages in thread
From: Maxime Ripard @ 2017-01-21 22:50 UTC (permalink / raw)
To: linux-arm-kernel
Hi,
This is yet another serie bringing more SoCs into the sunxi-ng world.
This is pretty common stuff. Dealing with more corner cases, and adding the
drivers for the SoCs. The A10 and A20 should be pretty close, and pretty
easy to support after that.
Let me know what you think,
Maxime
Changes from v3:
- Added Chen-Yu acked-by
- Split the minimum fix to a separate patch
Changes from v2:
- Removed the osc3M, and added a fixed prediv that applies to all
parents.
- Made a cosmetic change asked by Chen-Yu
- Fixed the maximum multiplier when having a different offset
- Added CLK_SET_RATE_PARENT for the SPDIF
- Made a comment on what are the differences between the SoCs
Changes from v1:
- Rebased on top of 4.10
- Dropped post divider patch
- Merged all the CCU drivers in a single one
- Added the code to deal with multiplier maximum
- Added a comment for the PLL audio offset
- Added CLK_IS_CRITICAL to the DDR PLL
- Added the fixed pre-divider to the AHB clock
- Added a bunch of CLK_SET_RATE_PARENT
Maxime Ripard (8):
clk: sunxi-ng: multiplier: Add fractional support
clk: sunxi-ng: Implement factors offsets
clk: sunxi-ng: mult: Fix minimum in round rate
clk: sunxi-ng: Implement multiplier maximum
clk: sunxi-ng: Implement global pre-divider
clk: sunxi-ng: Add sun5i CCU driver
ARM: sun5i: Convert to CCU
ARM: gr8: Convert to CCU
arch/arm/boot/dts/sun5i-a10s.dtsi | 85 +--
arch/arm/boot/dts/sun5i-a13.dtsi | 140 +----
arch/arm/boot/dts/sun5i-gr8.dtsi | 520 +------------
arch/arm/boot/dts/sun5i-r8.dtsi | 10 +-
arch/arm/boot/dts/sun5i.dtsi | 353 +---------
drivers/clk/sunxi-ng/Kconfig | 10 +-
drivers/clk/sunxi-ng/Makefile | 1 +-
drivers/clk/sunxi-ng/ccu-sun5i.c | 1022 ++++++++++++++++++++++++++-
drivers/clk/sunxi-ng/ccu-sun5i.h | 67 ++-
drivers/clk/sunxi-ng/ccu_common.h | 2 +-
drivers/clk/sunxi-ng/ccu_div.h | 10 +-
drivers/clk/sunxi-ng/ccu_mp.c | 10 +-
drivers/clk/sunxi-ng/ccu_mult.c | 30 +-
drivers/clk/sunxi-ng/ccu_mult.h | 24 +-
drivers/clk/sunxi-ng/ccu_mux.c | 8 +-
drivers/clk/sunxi-ng/ccu_nk.c | 22 +-
drivers/clk/sunxi-ng/ccu_nkm.c | 26 +-
drivers/clk/sunxi-ng/ccu_nkmp.c | 25 +-
drivers/clk/sunxi-ng/ccu_nm.c | 17 +-
include/dt-bindings/clock/sun5i-ccu.h | 103 +++-
include/dt-bindings/reset/sun5i-ccu.h | 32 +-
21 files changed, 1493 insertions(+), 1024 deletions(-)
create mode 100644 drivers/clk/sunxi-ng/ccu-sun5i.c
create mode 100644 drivers/clk/sunxi-ng/ccu-sun5i.h
create mode 100644 include/dt-bindings/clock/sun5i-ccu.h
create mode 100644 include/dt-bindings/reset/sun5i-ccu.h
base-commit: f9ca9b952ee139fbb9cd4d354a33f440bc1049cd
--
git-series 0.8.11
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v4 1/8] clk: sunxi-ng: multiplier: Add fractional support
2017-01-21 22:50 [PATCH v4 0/8] ARM: sun5i: Convert sun5i SoCs to sunxi-ng Maxime Ripard
@ 2017-01-21 22:50 ` Maxime Ripard
2017-01-21 22:50 ` [PATCH v4 2/8] clk: sunxi-ng: Implement factors offsets Maxime Ripard
` (7 subsequent siblings)
8 siblings, 0 replies; 12+ messages in thread
From: Maxime Ripard @ 2017-01-21 22:50 UTC (permalink / raw)
To: linux-arm-kernel
Some clocks on the earlier SoCs such as the video PLLs are multipliers with
fractional settings.
Support those cases.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
---
drivers/clk/sunxi-ng/ccu_mult.c | 8 ++++++++
drivers/clk/sunxi-ng/ccu_mult.h | 2 ++
2 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/drivers/clk/sunxi-ng/ccu_mult.c b/drivers/clk/sunxi-ng/ccu_mult.c
index 678b6cb49f01..826302464650 100644
--- a/drivers/clk/sunxi-ng/ccu_mult.c
+++ b/drivers/clk/sunxi-ng/ccu_mult.c
@@ -75,6 +75,9 @@ static unsigned long ccu_mult_recalc_rate(struct clk_hw *hw,
unsigned long val;
u32 reg;
+ if (ccu_frac_helper_is_enabled(&cm->common, &cm->frac))
+ return ccu_frac_helper_read_rate(&cm->common, &cm->frac);
+
reg = readl(cm->common.base + cm->common.reg);
val = reg >> cm->mult.shift;
val &= (1 << cm->mult.width) - 1;
@@ -102,6 +105,11 @@ static int ccu_mult_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long flags;
u32 reg;
+ if (ccu_frac_helper_has_rate(&cm->common, &cm->frac, rate))
+ return ccu_frac_helper_set_rate(&cm->common, &cm->frac, rate);
+ else
+ ccu_frac_helper_disable(&cm->common, &cm->frac);
+
ccu_mux_helper_adjust_parent_for_prediv(&cm->common, &cm->mux, -1,
&parent_rate);
diff --git a/drivers/clk/sunxi-ng/ccu_mult.h b/drivers/clk/sunxi-ng/ccu_mult.h
index c1a2134bdc71..bd2e38b5a32a 100644
--- a/drivers/clk/sunxi-ng/ccu_mult.h
+++ b/drivers/clk/sunxi-ng/ccu_mult.h
@@ -2,6 +2,7 @@
#define _CCU_MULT_H_
#include "ccu_common.h"
+#include "ccu_frac.h"
#include "ccu_mux.h"
struct ccu_mult_internal {
@@ -23,6 +24,7 @@ struct ccu_mult_internal {
struct ccu_mult {
u32 enable;
+ struct ccu_frac_internal frac;
struct ccu_mult_internal mult;
struct ccu_mux_internal mux;
struct ccu_common common;
--
git-series 0.8.11
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v4 2/8] clk: sunxi-ng: Implement factors offsets
2017-01-21 22:50 [PATCH v4 0/8] ARM: sun5i: Convert sun5i SoCs to sunxi-ng Maxime Ripard
2017-01-21 22:50 ` [PATCH v4 1/8] clk: sunxi-ng: multiplier: Add fractional support Maxime Ripard
@ 2017-01-21 22:50 ` Maxime Ripard
2017-01-21 22:50 ` [PATCH v4 3/8] clk: sunxi-ng: mult: Fix minimum in round rate Maxime Ripard
` (6 subsequent siblings)
8 siblings, 0 replies; 12+ messages in thread
From: Maxime Ripard @ 2017-01-21 22:50 UTC (permalink / raw)
To: linux-arm-kernel
The factors we've seen so far all had an offset of one. However, on the
earlier Allwinner SoCs, some factors could have no offset at all, meaning
that the value computed to reach the rate we want to use was the one we had
to program in the registers.
Implement an additional field for the factors that can have such an offset
(linears, not based on a power of two) to specify that offset.
This offset is not linked to the extremums that can be specified in those
structures too. The minimum and maximum are representing the range of
values we can use to try to compute the best rate. The offset comes later
on when we want to set the best value in the registers.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
drivers/clk/sunxi-ng/ccu_div.h | 10 +++++++++-
drivers/clk/sunxi-ng/ccu_mp.c | 10 +++++++---
drivers/clk/sunxi-ng/ccu_mult.c | 6 +++---
drivers/clk/sunxi-ng/ccu_mult.h | 20 ++++++++++++++------
drivers/clk/sunxi-ng/ccu_nk.c | 14 ++++++++++----
drivers/clk/sunxi-ng/ccu_nkm.c | 18 +++++++++++++-----
drivers/clk/sunxi-ng/ccu_nkmp.c | 17 +++++++++++++----
drivers/clk/sunxi-ng/ccu_nm.c | 13 ++++++++++---
8 files changed, 79 insertions(+), 29 deletions(-)
diff --git a/drivers/clk/sunxi-ng/ccu_div.h b/drivers/clk/sunxi-ng/ccu_div.h
index 06540f7cf41c..08d074451204 100644
--- a/drivers/clk/sunxi-ng/ccu_div.h
+++ b/drivers/clk/sunxi-ng/ccu_div.h
@@ -41,6 +41,7 @@ struct ccu_div_internal {
u8 width;
u32 max;
+ u32 offset;
u32 flags;
@@ -58,20 +59,27 @@ struct ccu_div_internal {
#define _SUNXI_CCU_DIV_TABLE(_shift, _width, _table) \
_SUNXI_CCU_DIV_TABLE_FLAGS(_shift, _width, _table, 0)
-#define _SUNXI_CCU_DIV_MAX_FLAGS(_shift, _width, _max, _flags) \
+#define _SUNXI_CCU_DIV_OFFSET_MAX_FLAGS(_shift, _width, _off, _max, _flags) \
{ \
.shift = _shift, \
.width = _width, \
.flags = _flags, \
.max = _max, \
+ .offset = _off, \
}
+#define _SUNXI_CCU_DIV_MAX_FLAGS(_shift, _width, _max, _flags) \
+ _SUNXI_CCU_DIV_OFFSET_MAX_FLAGS(_shift, _width, 1, _max, _flags)
+
#define _SUNXI_CCU_DIV_FLAGS(_shift, _width, _flags) \
_SUNXI_CCU_DIV_MAX_FLAGS(_shift, _width, 0, _flags)
#define _SUNXI_CCU_DIV_MAX(_shift, _width, _max) \
_SUNXI_CCU_DIV_MAX_FLAGS(_shift, _width, _max, 0)
+#define _SUNXI_CCU_DIV_OFFSET(_shift, _width, _offset) \
+ _SUNXI_CCU_DIV_OFFSET_MAX_FLAGS(_shift, _width, _offset, 0, 0)
+
#define _SUNXI_CCU_DIV(_shift, _width) \
_SUNXI_CCU_DIV_FLAGS(_shift, _width, 0)
diff --git a/drivers/clk/sunxi-ng/ccu_mp.c b/drivers/clk/sunxi-ng/ccu_mp.c
index ebb1b31568a5..22c2ca7a2a22 100644
--- a/drivers/clk/sunxi-ng/ccu_mp.c
+++ b/drivers/clk/sunxi-ng/ccu_mp.c
@@ -89,11 +89,14 @@ static unsigned long ccu_mp_recalc_rate(struct clk_hw *hw,
m = reg >> cmp->m.shift;
m &= (1 << cmp->m.width) - 1;
+ m += cmp->m.offset;
+ if (!m)
+ m++;
p = reg >> cmp->p.shift;
p &= (1 << cmp->p.width) - 1;
- return (parent_rate >> p) / (m + 1);
+ return (parent_rate >> p) / m;
}
static int ccu_mp_determine_rate(struct clk_hw *hw,
@@ -124,9 +127,10 @@ static int ccu_mp_set_rate(struct clk_hw *hw, unsigned long rate,
reg = readl(cmp->common.base + cmp->common.reg);
reg &= ~GENMASK(cmp->m.width + cmp->m.shift - 1, cmp->m.shift);
reg &= ~GENMASK(cmp->p.width + cmp->p.shift - 1, cmp->p.shift);
+ reg |= (m - cmp->m.offset) << cmp->m.shift;
+ reg |= ilog2(p) << cmp->p.shift;
- writel(reg | (ilog2(p) << cmp->p.shift) | ((m - 1) << cmp->m.shift),
- cmp->common.base + cmp->common.reg);
+ writel(reg, cmp->common.base + cmp->common.reg);
spin_unlock_irqrestore(cmp->common.lock, flags);
diff --git a/drivers/clk/sunxi-ng/ccu_mult.c b/drivers/clk/sunxi-ng/ccu_mult.c
index 826302464650..8b7ee7baa85b 100644
--- a/drivers/clk/sunxi-ng/ccu_mult.c
+++ b/drivers/clk/sunxi-ng/ccu_mult.c
@@ -85,7 +85,7 @@ static unsigned long ccu_mult_recalc_rate(struct clk_hw *hw,
ccu_mux_helper_adjust_parent_for_prediv(&cm->common, &cm->mux, -1,
&parent_rate);
- return parent_rate * (val + 1);
+ return parent_rate * (val + cm->mult.offset);
}
static int ccu_mult_determine_rate(struct clk_hw *hw,
@@ -121,9 +121,9 @@ static int ccu_mult_set_rate(struct clk_hw *hw, unsigned long rate,
reg = readl(cm->common.base + cm->common.reg);
reg &= ~GENMASK(cm->mult.width + cm->mult.shift - 1, cm->mult.shift);
+ reg |= ((_cm.mult - cm->mult.offset) << cm->mult.shift);
- writel(reg | ((_cm.mult - 1) << cm->mult.shift),
- cm->common.base + cm->common.reg);
+ writel(reg, cm->common.base + cm->common.reg);
spin_unlock_irqrestore(cm->common.lock, flags);
diff --git a/drivers/clk/sunxi-ng/ccu_mult.h b/drivers/clk/sunxi-ng/ccu_mult.h
index bd2e38b5a32a..84839641dfdf 100644
--- a/drivers/clk/sunxi-ng/ccu_mult.h
+++ b/drivers/clk/sunxi-ng/ccu_mult.h
@@ -6,20 +6,28 @@
#include "ccu_mux.h"
struct ccu_mult_internal {
+ u8 offset;
u8 shift;
u8 width;
u8 min;
};
-#define _SUNXI_CCU_MULT_MIN(_shift, _width, _min) \
- { \
- .shift = _shift, \
- .width = _width, \
- .min = _min, \
+#define _SUNXI_CCU_MULT_OFFSET_MIN(_shift, _width, _offset, _min) \
+ { \
+ .min = _min, \
+ .offset = _offset, \
+ .shift = _shift, \
+ .width = _width, \
}
+#define _SUNXI_CCU_MULT_MIN(_shift, _width, _min) \
+ _SUNXI_CCU_MULT_OFFSET_MIN(_shift, _width, 1, _min)
+
+#define _SUNXI_CCU_MULT_OFFSET(_shift, _width, _offset) \
+ _SUNXI_CCU_MULT_OFFSET_MIN(_shift, _width, _offset, 1)
+
#define _SUNXI_CCU_MULT(_shift, _width) \
- _SUNXI_CCU_MULT_MIN(_shift, _width, 1)
+ _SUNXI_CCU_MULT_OFFSET_MIN(_shift, _width, 1, 1)
struct ccu_mult {
u32 enable;
diff --git a/drivers/clk/sunxi-ng/ccu_nk.c b/drivers/clk/sunxi-ng/ccu_nk.c
index eaf0fdf78d2b..90117d3ead8c 100644
--- a/drivers/clk/sunxi-ng/ccu_nk.c
+++ b/drivers/clk/sunxi-ng/ccu_nk.c
@@ -76,12 +76,17 @@ static unsigned long ccu_nk_recalc_rate(struct clk_hw *hw,
n = reg >> nk->n.shift;
n &= (1 << nk->n.width) - 1;
+ n += nk->n.offset;
+ if (!n)
+ n++;
k = reg >> nk->k.shift;
k &= (1 << nk->k.width) - 1;
+ k += nk->k.offset;
+ if (!k)
+ k++;
- rate = parent_rate * (n + 1) * (k + 1);
-
+ rate = parent_rate * n * k;
if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)
rate /= nk->fixed_post_div;
@@ -135,8 +140,9 @@ static int ccu_nk_set_rate(struct clk_hw *hw, unsigned long rate,
reg &= ~GENMASK(nk->n.width + nk->n.shift - 1, nk->n.shift);
reg &= ~GENMASK(nk->k.width + nk->k.shift - 1, nk->k.shift);
- writel(reg | ((_nk.k - 1) << nk->k.shift) | ((_nk.n - 1) << nk->n.shift),
- nk->common.base + nk->common.reg);
+ reg |= (_nk.k - nk->k.offset) << nk->k.shift;
+ reg |= (_nk.n - nk->n.offset) << nk->n.shift;
+ writel(reg, nk->common.base + nk->common.reg);
spin_unlock_irqrestore(nk->common.lock, flags);
diff --git a/drivers/clk/sunxi-ng/ccu_nkm.c b/drivers/clk/sunxi-ng/ccu_nkm.c
index 9b840a47a94d..3caaf9d603e2 100644
--- a/drivers/clk/sunxi-ng/ccu_nkm.c
+++ b/drivers/clk/sunxi-ng/ccu_nkm.c
@@ -82,14 +82,23 @@ static unsigned long ccu_nkm_recalc_rate(struct clk_hw *hw,
n = reg >> nkm->n.shift;
n &= (1 << nkm->n.width) - 1;
+ n += nkm->n.offset;
+ if (!n)
+ n++;
k = reg >> nkm->k.shift;
k &= (1 << nkm->k.width) - 1;
+ k += nkm->k.offset;
+ if (!k)
+ k++;
m = reg >> nkm->m.shift;
m &= (1 << nkm->m.width) - 1;
+ m += nkm->m.offset;
+ if (!m)
+ m++;
- return parent_rate * (n + 1) * (k + 1) / (m + 1);
+ return parent_rate * n * k / m;
}
static unsigned long ccu_nkm_round_rate(struct ccu_mux_internal *mux,
@@ -145,10 +154,9 @@ static int ccu_nkm_set_rate(struct clk_hw *hw, unsigned long rate,
reg &= ~GENMASK(nkm->k.width + nkm->k.shift - 1, nkm->k.shift);
reg &= ~GENMASK(nkm->m.width + nkm->m.shift - 1, nkm->m.shift);
- reg |= (_nkm.n - 1) << nkm->n.shift;
- reg |= (_nkm.k - 1) << nkm->k.shift;
- reg |= (_nkm.m - 1) << nkm->m.shift;
-
+ reg |= (_nkm.n - nkm->n.offset) << nkm->n.shift;
+ reg |= (_nkm.k - nkm->k.offset) << nkm->k.shift;
+ reg |= (_nkm.m - nkm->m.offset) << nkm->m.shift;
writel(reg, nkm->common.base + nkm->common.reg);
spin_unlock_irqrestore(nkm->common.lock, flags);
diff --git a/drivers/clk/sunxi-ng/ccu_nkmp.c b/drivers/clk/sunxi-ng/ccu_nkmp.c
index 684c42da3ebb..da2bba02b845 100644
--- a/drivers/clk/sunxi-ng/ccu_nkmp.c
+++ b/drivers/clk/sunxi-ng/ccu_nkmp.c
@@ -88,17 +88,26 @@ static unsigned long ccu_nkmp_recalc_rate(struct clk_hw *hw,
n = reg >> nkmp->n.shift;
n &= (1 << nkmp->n.width) - 1;
+ n += nkmp->n.offset;
+ if (!n)
+ n++;
k = reg >> nkmp->k.shift;
k &= (1 << nkmp->k.width) - 1;
+ k += nkmp->k.offset;
+ if (!k)
+ k++;
m = reg >> nkmp->m.shift;
m &= (1 << nkmp->m.width) - 1;
+ m += nkmp->m.offset;
+ if (!m)
+ m++;
p = reg >> nkmp->p.shift;
p &= (1 << nkmp->p.width) - 1;
- return (parent_rate * (n + 1) * (k + 1) >> p) / (m + 1);
+ return parent_rate * n * k >> p / m;
}
static long ccu_nkmp_round_rate(struct clk_hw *hw, unsigned long rate,
@@ -148,9 +157,9 @@ static int ccu_nkmp_set_rate(struct clk_hw *hw, unsigned long rate,
reg &= ~GENMASK(nkmp->m.width + nkmp->m.shift - 1, nkmp->m.shift);
reg &= ~GENMASK(nkmp->p.width + nkmp->p.shift - 1, nkmp->p.shift);
- reg |= (_nkmp.n - 1) << nkmp->n.shift;
- reg |= (_nkmp.k - 1) << nkmp->k.shift;
- reg |= (_nkmp.m - 1) << nkmp->m.shift;
+ reg |= (_nkmp.n - nkmp->n.offset) << nkmp->n.shift;
+ reg |= (_nkmp.k - nkmp->k.offset) << nkmp->k.shift;
+ reg |= (_nkmp.m - nkmp->m.offset) << nkmp->m.shift;
reg |= ilog2(_nkmp.p) << nkmp->p.shift;
writel(reg, nkmp->common.base + nkmp->common.reg);
diff --git a/drivers/clk/sunxi-ng/ccu_nm.c b/drivers/clk/sunxi-ng/ccu_nm.c
index c9f3b6c982f0..158d74e0215f 100644
--- a/drivers/clk/sunxi-ng/ccu_nm.c
+++ b/drivers/clk/sunxi-ng/ccu_nm.c
@@ -80,11 +80,17 @@ static unsigned long ccu_nm_recalc_rate(struct clk_hw *hw,
n = reg >> nm->n.shift;
n &= (1 << nm->n.width) - 1;
+ n += nm->n.offset;
+ if (!n)
+ n++;
m = reg >> nm->m.shift;
m &= (1 << nm->m.width) - 1;
+ m += nm->m.offset;
+ if (!m)
+ m++;
- return parent_rate * (n + 1) / (m + 1);
+ return parent_rate * n / m;
}
static long ccu_nm_round_rate(struct clk_hw *hw, unsigned long rate,
@@ -129,8 +135,9 @@ static int ccu_nm_set_rate(struct clk_hw *hw, unsigned long rate,
reg &= ~GENMASK(nm->n.width + nm->n.shift - 1, nm->n.shift);
reg &= ~GENMASK(nm->m.width + nm->m.shift - 1, nm->m.shift);
- writel(reg | ((_nm.m - 1) << nm->m.shift) | ((_nm.n - 1) << nm->n.shift),
- nm->common.base + nm->common.reg);
+ reg |= (_nm.n - nm->n.offset) << nm->n.shift;
+ reg |= (_nm.m - nm->m.offset) << nm->m.shift;
+ writel(reg, nm->common.base + nm->common.reg);
spin_unlock_irqrestore(nm->common.lock, flags);
--
git-series 0.8.11
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v4 3/8] clk: sunxi-ng: mult: Fix minimum in round rate
2017-01-21 22:50 [PATCH v4 0/8] ARM: sun5i: Convert sun5i SoCs to sunxi-ng Maxime Ripard
2017-01-21 22:50 ` [PATCH v4 1/8] clk: sunxi-ng: multiplier: Add fractional support Maxime Ripard
2017-01-21 22:50 ` [PATCH v4 2/8] clk: sunxi-ng: Implement factors offsets Maxime Ripard
@ 2017-01-21 22:50 ` Maxime Ripard
2017-01-23 4:27 ` Chen-Yu Tsai
2017-01-21 22:50 ` [PATCH v4 4/8] clk: sunxi-ng: Implement multiplier maximum Maxime Ripard
` (5 subsequent siblings)
8 siblings, 1 reply; 12+ messages in thread
From: Maxime Ripard @ 2017-01-21 22:50 UTC (permalink / raw)
To: linux-arm-kernel
The previous code was always taking 1 as the minimum in it's round_rate
function, ignoring entirely what was set as minimum in the clock
definition.
Make sure that's not the case anymore.
Fixes: 2beaa601c849 ("clk: sunxi-ng: Implement minimum for multipliers")
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
drivers/clk/sunxi-ng/ccu_mult.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/sunxi-ng/ccu_mult.c b/drivers/clk/sunxi-ng/ccu_mult.c
index 8b7ee7baa85b..a52162195e07 100644
--- a/drivers/clk/sunxi-ng/ccu_mult.c
+++ b/drivers/clk/sunxi-ng/ccu_mult.c
@@ -40,7 +40,7 @@ static unsigned long ccu_mult_round_rate(struct ccu_mux_internal *mux,
struct ccu_mult *cm = data;
struct _ccu_mult _cm;
- _cm.min = 1;
+ _cm.min = cm->mult.min;
_cm.max = 1 << cm->mult.width;
ccu_mult_find_best(parent_rate, rate, &_cm);
--
git-series 0.8.11
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v4 4/8] clk: sunxi-ng: Implement multiplier maximum
2017-01-21 22:50 [PATCH v4 0/8] ARM: sun5i: Convert sun5i SoCs to sunxi-ng Maxime Ripard
` (2 preceding siblings ...)
2017-01-21 22:50 ` [PATCH v4 3/8] clk: sunxi-ng: mult: Fix minimum in round rate Maxime Ripard
@ 2017-01-21 22:50 ` Maxime Ripard
2017-01-21 22:50 ` [PATCH v4 5/8] clk: sunxi-ng: Implement global pre-divider Maxime Ripard
` (4 subsequent siblings)
8 siblings, 0 replies; 12+ messages in thread
From: Maxime Ripard @ 2017-01-21 22:50 UTC (permalink / raw)
To: linux-arm-kernel
Some multipliers have a maximum rate that is lower than what the register
width allows to. Add a field in the multiplier structure to allow CCU
driver to set that maximum.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
drivers/clk/sunxi-ng/ccu_mult.c | 14 ++++++++++++--
drivers/clk/sunxi-ng/ccu_mult.h | 10 ++++++----
drivers/clk/sunxi-ng/ccu_nk.c | 8 ++++----
drivers/clk/sunxi-ng/ccu_nkm.c | 8 ++++----
drivers/clk/sunxi-ng/ccu_nkmp.c | 8 ++++----
drivers/clk/sunxi-ng/ccu_nm.c | 4 ++--
6 files changed, 32 insertions(+), 20 deletions(-)
diff --git a/drivers/clk/sunxi-ng/ccu_mult.c b/drivers/clk/sunxi-ng/ccu_mult.c
index a52162195e07..8724c01171b1 100644
--- a/drivers/clk/sunxi-ng/ccu_mult.c
+++ b/drivers/clk/sunxi-ng/ccu_mult.c
@@ -41,7 +41,12 @@ static unsigned long ccu_mult_round_rate(struct ccu_mux_internal *mux,
struct _ccu_mult _cm;
_cm.min = cm->mult.min;
- _cm.max = 1 << cm->mult.width;
+
+ if (cm->mult.max)
+ _cm.max = cm->mult.max;
+ else
+ _cm.max = (1 << cm->mult.width) + cm->mult.offset - 1;
+
ccu_mult_find_best(parent_rate, rate, &_cm);
return parent_rate * _cm.mult;
@@ -114,7 +119,12 @@ static int ccu_mult_set_rate(struct clk_hw *hw, unsigned long rate,
&parent_rate);
_cm.min = cm->mult.min;
- _cm.max = 1 << cm->mult.width;
+
+ if (cm->mult.max)
+ _cm.max = cm->mult.max;
+ else
+ _cm.max = (1 << cm->mult.width) + cm->mult.offset - 1;
+
ccu_mult_find_best(parent_rate, rate, &_cm);
spin_lock_irqsave(cm->common.lock, flags);
diff --git a/drivers/clk/sunxi-ng/ccu_mult.h b/drivers/clk/sunxi-ng/ccu_mult.h
index 84839641dfdf..524acddfcb2e 100644
--- a/drivers/clk/sunxi-ng/ccu_mult.h
+++ b/drivers/clk/sunxi-ng/ccu_mult.h
@@ -10,24 +10,26 @@ struct ccu_mult_internal {
u8 shift;
u8 width;
u8 min;
+ u8 max;
};
-#define _SUNXI_CCU_MULT_OFFSET_MIN(_shift, _width, _offset, _min) \
+#define _SUNXI_CCU_MULT_OFFSET_MIN_MAX(_shift, _width, _offset, _min, _max) \
{ \
.min = _min, \
+ .max = _max, \
.offset = _offset, \
.shift = _shift, \
.width = _width, \
}
#define _SUNXI_CCU_MULT_MIN(_shift, _width, _min) \
- _SUNXI_CCU_MULT_OFFSET_MIN(_shift, _width, 1, _min)
+ _SUNXI_CCU_MULT_OFFSET_MIN_MAX(_shift, _width, 1, _min, 0)
#define _SUNXI_CCU_MULT_OFFSET(_shift, _width, _offset) \
- _SUNXI_CCU_MULT_OFFSET_MIN(_shift, _width, _offset, 1)
+ _SUNXI_CCU_MULT_OFFSET_MIN_MAX(_shift, _width, _offset, 1, 0)
#define _SUNXI_CCU_MULT(_shift, _width) \
- _SUNXI_CCU_MULT_OFFSET_MIN(_shift, _width, 1, 1)
+ _SUNXI_CCU_MULT_OFFSET_MIN_MAX(_shift, _width, 1, 1, 0)
struct ccu_mult {
u32 enable;
diff --git a/drivers/clk/sunxi-ng/ccu_nk.c b/drivers/clk/sunxi-ng/ccu_nk.c
index 90117d3ead8c..b9e9b8a9d1b4 100644
--- a/drivers/clk/sunxi-ng/ccu_nk.c
+++ b/drivers/clk/sunxi-ng/ccu_nk.c
@@ -103,9 +103,9 @@ static long ccu_nk_round_rate(struct clk_hw *hw, unsigned long rate,
rate *= nk->fixed_post_div;
_nk.min_n = nk->n.min;
- _nk.max_n = 1 << nk->n.width;
+ _nk.max_n = nk->n.max ?: 1 << nk->n.width;
_nk.min_k = nk->k.min;
- _nk.max_k = 1 << nk->k.width;
+ _nk.max_k = nk->k.max ?: 1 << nk->k.width;
ccu_nk_find_best(*parent_rate, rate, &_nk);
rate = *parent_rate * _nk.n * _nk.k;
@@ -128,9 +128,9 @@ static int ccu_nk_set_rate(struct clk_hw *hw, unsigned long rate,
rate = rate * nk->fixed_post_div;
_nk.min_n = nk->n.min;
- _nk.max_n = 1 << nk->n.width;
+ _nk.max_n = nk->n.max ?: 1 << nk->n.width;
_nk.min_k = nk->k.min;
- _nk.max_k = 1 << nk->k.width;
+ _nk.max_k = nk->k.max ?: 1 << nk->k.width;
ccu_nk_find_best(parent_rate, rate, &_nk);
diff --git a/drivers/clk/sunxi-ng/ccu_nkm.c b/drivers/clk/sunxi-ng/ccu_nkm.c
index 3caaf9d603e2..71f81e95a061 100644
--- a/drivers/clk/sunxi-ng/ccu_nkm.c
+++ b/drivers/clk/sunxi-ng/ccu_nkm.c
@@ -110,9 +110,9 @@ static unsigned long ccu_nkm_round_rate(struct ccu_mux_internal *mux,
struct _ccu_nkm _nkm;
_nkm.min_n = nkm->n.min;
- _nkm.max_n = 1 << nkm->n.width;
+ _nkm.max_n = nkm->n.max ?: 1 << nkm->n.width;
_nkm.min_k = nkm->k.min;
- _nkm.max_k = 1 << nkm->k.width;
+ _nkm.max_k = nkm->k.max ?: 1 << nkm->k.width;
_nkm.min_m = 1;
_nkm.max_m = nkm->m.max ?: 1 << nkm->m.width;
@@ -139,9 +139,9 @@ static int ccu_nkm_set_rate(struct clk_hw *hw, unsigned long rate,
u32 reg;
_nkm.min_n = nkm->n.min;
- _nkm.max_n = 1 << nkm->n.width;
+ _nkm.max_n = nkm->n.max ?: 1 << nkm->n.width;
_nkm.min_k = nkm->k.min;
- _nkm.max_k = 1 << nkm->k.width;
+ _nkm.max_k = nkm->k.max ?: 1 << nkm->k.width;
_nkm.min_m = 1;
_nkm.max_m = nkm->m.max ?: 1 << nkm->m.width;
diff --git a/drivers/clk/sunxi-ng/ccu_nkmp.c b/drivers/clk/sunxi-ng/ccu_nkmp.c
index da2bba02b845..a2b40a000157 100644
--- a/drivers/clk/sunxi-ng/ccu_nkmp.c
+++ b/drivers/clk/sunxi-ng/ccu_nkmp.c
@@ -117,9 +117,9 @@ static long ccu_nkmp_round_rate(struct clk_hw *hw, unsigned long rate,
struct _ccu_nkmp _nkmp;
_nkmp.min_n = nkmp->n.min;
- _nkmp.max_n = 1 << nkmp->n.width;
+ _nkmp.max_n = nkmp->n.max ?: 1 << nkmp->n.width;
_nkmp.min_k = nkmp->k.min;
- _nkmp.max_k = 1 << nkmp->k.width;
+ _nkmp.max_k = nkmp->k.max ?: 1 << nkmp->k.width;
_nkmp.min_m = 1;
_nkmp.max_m = nkmp->m.max ?: 1 << nkmp->m.width;
_nkmp.min_p = 1;
@@ -139,9 +139,9 @@ static int ccu_nkmp_set_rate(struct clk_hw *hw, unsigned long rate,
u32 reg;
_nkmp.min_n = 1;
- _nkmp.max_n = 1 << nkmp->n.width;
+ _nkmp.max_n = nkmp->n.max ?: 1 << nkmp->n.width;
_nkmp.min_k = 1;
- _nkmp.max_k = 1 << nkmp->k.width;
+ _nkmp.max_k = nkmp->k.max ?: 1 << nkmp->k.width;
_nkmp.min_m = 1;
_nkmp.max_m = nkmp->m.max ?: 1 << nkmp->m.width;
_nkmp.min_p = 1;
diff --git a/drivers/clk/sunxi-ng/ccu_nm.c b/drivers/clk/sunxi-ng/ccu_nm.c
index 158d74e0215f..af71b1909cd9 100644
--- a/drivers/clk/sunxi-ng/ccu_nm.c
+++ b/drivers/clk/sunxi-ng/ccu_nm.c
@@ -100,7 +100,7 @@ static long ccu_nm_round_rate(struct clk_hw *hw, unsigned long rate,
struct _ccu_nm _nm;
_nm.min_n = nm->n.min;
- _nm.max_n = 1 << nm->n.width;
+ _nm.max_n = nm->n.max ?: 1 << nm->n.width;
_nm.min_m = 1;
_nm.max_m = nm->m.max ?: 1 << nm->m.width;
@@ -123,7 +123,7 @@ static int ccu_nm_set_rate(struct clk_hw *hw, unsigned long rate,
ccu_frac_helper_disable(&nm->common, &nm->frac);
_nm.min_n = 1;
- _nm.max_n = 1 << nm->n.width;
+ _nm.max_n = nm->n.max ?: 1 << nm->n.width;
_nm.min_m = 1;
_nm.max_m = nm->m.max ?: 1 << nm->m.width;
--
git-series 0.8.11
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v4 5/8] clk: sunxi-ng: Implement global pre-divider
2017-01-21 22:50 [PATCH v4 0/8] ARM: sun5i: Convert sun5i SoCs to sunxi-ng Maxime Ripard
` (3 preceding siblings ...)
2017-01-21 22:50 ` [PATCH v4 4/8] clk: sunxi-ng: Implement multiplier maximum Maxime Ripard
@ 2017-01-21 22:50 ` Maxime Ripard
2017-01-21 22:50 ` [PATCH v4 6/8] clk: sunxi-ng: Add sun5i CCU driver Maxime Ripard
` (3 subsequent siblings)
8 siblings, 0 replies; 12+ messages in thread
From: Maxime Ripard @ 2017-01-21 22:50 UTC (permalink / raw)
To: linux-arm-kernel
Some clocks have a global pre-divider that applies to all their parents.
Since it might also apply to clocks that have a single parent, this is
merged in the ccu_common structure, unlike the other pre-divider settings
that are tied to a specific index, and thus a specific parent.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
drivers/clk/sunxi-ng/ccu_common.h | 2 ++
drivers/clk/sunxi-ng/ccu_mux.c | 8 +++++++-
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/sunxi-ng/ccu_common.h b/drivers/clk/sunxi-ng/ccu_common.h
index b3d9abfbd721..cdd69eb2e0b9 100644
--- a/drivers/clk/sunxi-ng/ccu_common.h
+++ b/drivers/clk/sunxi-ng/ccu_common.h
@@ -21,6 +21,7 @@
#define CCU_FEATURE_VARIABLE_PREDIV BIT(1)
#define CCU_FEATURE_FIXED_PREDIV BIT(2)
#define CCU_FEATURE_FIXED_POSTDIV BIT(3)
+#define CCU_FEATURE_ALL_PREDIV BIT(4)
struct device_node;
@@ -56,6 +57,7 @@ struct device_node;
struct ccu_common {
void __iomem *base;
u16 reg;
+ u32 prediv;
unsigned long features;
spinlock_t *lock;
diff --git a/drivers/clk/sunxi-ng/ccu_mux.c b/drivers/clk/sunxi-ng/ccu_mux.c
index a43ad52a957d..858a48621631 100644
--- a/drivers/clk/sunxi-ng/ccu_mux.c
+++ b/drivers/clk/sunxi-ng/ccu_mux.c
@@ -25,9 +25,15 @@ void ccu_mux_helper_adjust_parent_for_prediv(struct ccu_common *common,
int i;
if (!((common->features & CCU_FEATURE_FIXED_PREDIV) ||
- (common->features & CCU_FEATURE_VARIABLE_PREDIV)))
+ (common->features & CCU_FEATURE_VARIABLE_PREDIV) ||
+ (common->features & CCU_FEATURE_ALL_PREDIV)))
return;
+ if (common->features & CCU_FEATURE_ALL_PREDIV) {
+ *parent_rate = *parent_rate / common->prediv;
+ return;
+ }
+
reg = readl(common->base + common->reg);
if (parent_index < 0) {
parent_index = reg >> cm->shift;
--
git-series 0.8.11
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v4 6/8] clk: sunxi-ng: Add sun5i CCU driver
2017-01-21 22:50 [PATCH v4 0/8] ARM: sun5i: Convert sun5i SoCs to sunxi-ng Maxime Ripard
` (4 preceding siblings ...)
2017-01-21 22:50 ` [PATCH v4 5/8] clk: sunxi-ng: Implement global pre-divider Maxime Ripard
@ 2017-01-21 22:50 ` Maxime Ripard
2017-01-23 8:01 ` Chen-Yu Tsai
2017-01-21 22:50 ` [PATCH v4 7/8] ARM: sun5i: Convert to CCU Maxime Ripard
` (2 subsequent siblings)
8 siblings, 1 reply; 12+ messages in thread
From: Maxime Ripard @ 2017-01-21 22:50 UTC (permalink / raw)
To: linux-arm-kernel
The Allwinner A10s, A13, R8 and NextThing GR8 are all based on the same
silicon, and all share the same clocks.
However, they're not packaged in the same way, and therefore not all the
controllers are actually available on all these SoCs.
Introduce a clock controller driver for all these SoCs with different
compatibles to take that into account.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
drivers/clk/sunxi-ng/Kconfig | 10 +-
drivers/clk/sunxi-ng/Makefile | 1 +-
drivers/clk/sunxi-ng/ccu-sun5i.c | 1022 ++++++++++++++++++++++++++-
drivers/clk/sunxi-ng/ccu-sun5i.h | 67 ++-
include/dt-bindings/clock/sun5i-ccu.h | 103 +++-
include/dt-bindings/reset/sun5i-ccu.h | 32 +-
6 files changed, 1235 insertions(+), 0 deletions(-)
create mode 100644 drivers/clk/sunxi-ng/ccu-sun5i.c
create mode 100644 drivers/clk/sunxi-ng/ccu-sun5i.h
create mode 100644 include/dt-bindings/clock/sun5i-ccu.h
create mode 100644 include/dt-bindings/reset/sun5i-ccu.h
diff --git a/drivers/clk/sunxi-ng/Kconfig b/drivers/clk/sunxi-ng/Kconfig
index 8454c6e3dd65..fc5d85016839 100644
--- a/drivers/clk/sunxi-ng/Kconfig
+++ b/drivers/clk/sunxi-ng/Kconfig
@@ -64,6 +64,16 @@ config SUN50I_A64_CCU
select SUNXI_CCU_PHASE
default ARM64 && ARCH_SUNXI
+config SUN5I_CCU
+ bool "Support for the Allwinner sun5i family CCM"
+ select SUNXI_CCU_DIV
+ select SUNXI_CCU_NK
+ select SUNXI_CCU_NKM
+ select SUNXI_CCU_NM
+ select SUNXI_CCU_MP
+ select SUNXI_CCU_PHASE
+ default MACH_SUN5I
+
config SUN6I_A31_CCU
bool "Support for the Allwinner A31/A31s CCU"
select SUNXI_CCU_DIV
diff --git a/drivers/clk/sunxi-ng/Makefile b/drivers/clk/sunxi-ng/Makefile
index 24fbc6e5deb8..d3fc917314e9 100644
--- a/drivers/clk/sunxi-ng/Makefile
+++ b/drivers/clk/sunxi-ng/Makefile
@@ -19,6 +19,7 @@ obj-$(CONFIG_SUNXI_CCU_MP) += ccu_mp.o
# SoC support
obj-$(CONFIG_SUN50I_A64_CCU) += ccu-sun50i-a64.o
+obj-$(CONFIG_SUN5I_CCU) += ccu-sun5i.o
obj-$(CONFIG_SUN6I_A31_CCU) += ccu-sun6i-a31.o
obj-$(CONFIG_SUN8I_A23_CCU) += ccu-sun8i-a23.o
obj-$(CONFIG_SUN8I_A33_CCU) += ccu-sun8i-a33.o
diff --git a/drivers/clk/sunxi-ng/ccu-sun5i.c b/drivers/clk/sunxi-ng/ccu-sun5i.c
new file mode 100644
index 000000000000..06edaa523479
--- /dev/null
+++ b/drivers/clk/sunxi-ng/ccu-sun5i.c
@@ -0,0 +1,1022 @@
+/*
+ * Copyright (c) 2016 Maxime Ripard. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/of_address.h>
+
+#include "ccu_common.h"
+#include "ccu_reset.h"
+
+#include "ccu_div.h"
+#include "ccu_gate.h"
+#include "ccu_mp.h"
+#include "ccu_mult.h"
+#include "ccu_nk.h"
+#include "ccu_nkm.h"
+#include "ccu_nkmp.h"
+#include "ccu_nm.h"
+#include "ccu_phase.h"
+
+#include "ccu-sun5i.h"
+
+static struct ccu_nkmp pll_core_clk = {
+ .enable = BIT(31),
+ .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0),
+ .k = _SUNXI_CCU_MULT(4, 2),
+ .m = _SUNXI_CCU_DIV(0, 2),
+ .p = _SUNXI_CCU_DIV(16, 2),
+ .common = {
+ .reg = 0x000,
+ .hw.init = CLK_HW_INIT("pll-core",
+ "hosc",
+ &ccu_nkmp_ops,
+ 0),
+ },
+};
+
+/*
+ * The Audio PLL is supposed to have 4 outputs: 3 fixed factors from
+ * the base (2x, 4x and 8x), and one variable divider (the one true
+ * pll audio).
+ *
+ * We don't have any need for the variable divider for now, so we just
+ * hardcode it to match with the clock names
+ */
+#define SUN5I_PLL_AUDIO_REG 0x008
+
+static struct ccu_nm pll_audio_base_clk = {
+ .enable = BIT(31),
+ .n = _SUNXI_CCU_MULT_OFFSET(8, 7, 0),
+
+ /*
+ * The datasheet is wrong here, this doesn't have any
+ * offset
+ */
+ .m = _SUNXI_CCU_DIV_OFFSET(0, 5, 0),
+ .common = {
+ .reg = 0x008,
+ .hw.init = CLK_HW_INIT("pll-audio-base",
+ "hosc",
+ &ccu_nm_ops,
+ 0),
+ },
+};
+
+static struct ccu_mult pll_video0_clk = {
+ .enable = BIT(31),
+ .mult = _SUNXI_CCU_MULT_OFFSET_MIN_MAX(0, 7, 0, 9, 127),
+ .frac = _SUNXI_CCU_FRAC(BIT(15), BIT(14),
+ 270000000, 297000000),
+ .common = {
+ .reg = 0x010,
+ .features = (CCU_FEATURE_FRACTIONAL |
+ CCU_FEATURE_ALL_PREDIV),
+ .prediv = 8,
+ .hw.init = CLK_HW_INIT("pll-video0",
+ "hosc",
+ &ccu_mult_ops,
+ 0),
+ },
+};
+
+static struct ccu_nkmp pll_ve_clk = {
+ .enable = BIT(31),
+ .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0),
+ .k = _SUNXI_CCU_MULT(4, 2),
+ .m = _SUNXI_CCU_DIV(0, 2),
+ .p = _SUNXI_CCU_DIV(16, 2),
+ .common = {
+ .reg = 0x018,
+ .hw.init = CLK_HW_INIT("pll-ve",
+ "hosc",
+ &ccu_nkmp_ops,
+ 0),
+ },
+};
+
+static struct ccu_nk pll_ddr_base_clk = {
+ .enable = BIT(31),
+ .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0),
+ .k = _SUNXI_CCU_MULT(4, 2),
+ .common = {
+ .reg = 0x020,
+ .hw.init = CLK_HW_INIT("pll-ddr-base",
+ "hosc",
+ &ccu_nk_ops,
+ 0),
+ },
+};
+
+static SUNXI_CCU_M(pll_ddr_clk, "pll-ddr", "pll-ddr-base", 0x020, 0, 2,
+ CLK_IS_CRITICAL);
+
+static struct ccu_div pll_ddr_other_clk = {
+ .div = _SUNXI_CCU_DIV_FLAGS(16, 2, CLK_DIVIDER_POWER_OF_TWO),
+
+ .common = {
+ .reg = 0x020,
+ .hw.init = CLK_HW_INIT("pll-ddr-other", "pll-ddr-base",
+ &ccu_div_ops,
+ 0),
+ },
+};
+
+static struct ccu_nk pll_periph_clk = {
+ .enable = BIT(31),
+ .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0),
+ .k = _SUNXI_CCU_MULT(4, 2),
+ .fixed_post_div = 2,
+ .common = {
+ .reg = 0x028,
+ .features = CCU_FEATURE_FIXED_POSTDIV,
+ .hw.init = CLK_HW_INIT("pll-periph",
+ "hosc",
+ &ccu_nk_ops,
+ 0),
+ },
+};
+
+static struct ccu_mult pll_video1_clk = {
+ .enable = BIT(31),
+ .mult = _SUNXI_CCU_MULT_OFFSET_MIN_MAX(0, 7, 0, 9, 127),
+ .frac = _SUNXI_CCU_FRAC(BIT(15), BIT(14),
+ 270000000, 297000000),
+ .common = {
+ .reg = 0x030,
+ .features = (CCU_FEATURE_FRACTIONAL |
+ CCU_FEATURE_ALL_PREDIV),
+ .prediv = 8,
+ .hw.init = CLK_HW_INIT("pll-video1",
+ "hosc",
+ &ccu_mult_ops,
+ 0),
+ },
+};
+
+static SUNXI_CCU_GATE(hosc_clk, "hosc", "osc24M", 0x050, BIT(0), 0);
+
+#define SUN5I_AHB_REG 0x054
+static const char * const cpu_parents[] = { "osc32k", "hosc",
+ "pll-core" , "pll-periph" };
+static const struct ccu_mux_fixed_prediv cpu_predivs[] = {
+ { .index = 3, .div = 3, },
+};
+static struct ccu_mux cpu_clk = {
+ .mux = {
+ .shift = 16,
+ .width = 2,
+ .fixed_predivs = cpu_predivs,
+ .n_predivs = ARRAY_SIZE(cpu_predivs),
+ },
+ .common = {
+ .reg = 0x054,
+ .features = CCU_FEATURE_FIXED_PREDIV,
+ .hw.init = CLK_HW_INIT_PARENTS("cpu",
+ cpu_parents,
+ &ccu_mux_ops,
+ CLK_IS_CRITICAL),
+ }
+};
+
+static SUNXI_CCU_M(axi_clk, "axi", "cpu", 0x054, 0, 2, 0);
+
+static const char * const ahb_parents[] = { "axi" , "cpu", "pll-periph" };
+static const struct ccu_mux_fixed_prediv ahb_predivs[] = {
+ { .index = 2, .div = 2, },
+};
+static struct ccu_div ahb_clk = {
+ .div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
+ .mux = {
+ .shift = 6,
+ .width = 2,
+ .fixed_predivs = ahb_predivs,
+ .n_predivs = ARRAY_SIZE(ahb_predivs),
+ },
+
+ .common = {
+ .reg = 0x054,
+ .hw.init = CLK_HW_INIT_PARENTS("ahb",
+ ahb_parents,
+ &ccu_div_ops,
+ 0),
+ },
+};
+
+static struct clk_div_table apb0_div_table[] = {
+ { .val = 0, .div = 2 },
+ { .val = 1, .div = 2 },
+ { .val = 2, .div = 4 },
+ { .val = 3, .div = 8 },
+ { /* Sentinel */ },
+};
+static SUNXI_CCU_DIV_TABLE(apb0_clk, "apb0", "ahb",
+ 0x054, 8, 2, apb0_div_table, 0);
+
+static const char * const apb1_parents[] = { "hosc", "pll-periph", "osc32k" };
+static SUNXI_CCU_MP_WITH_MUX(apb1_clk, "apb1", apb1_parents, 0x058,
+ 0, 5, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ 0);
+
+static SUNXI_CCU_GATE(axi_dram_clk, "axi-dram", "axi",
+ 0x05c, BIT(0), 0);
+
+static SUNXI_CCU_GATE(ahb_otg_clk, "ahb-otg", "ahb",
+ 0x060, BIT(0), 0);
+static SUNXI_CCU_GATE(ahb_ehci_clk, "ahb-ehci", "ahb",
+ 0x060, BIT(1), 0);
+static SUNXI_CCU_GATE(ahb_ohci_clk, "ahb-ohci", "ahb",
+ 0x060, BIT(2), 0);
+static SUNXI_CCU_GATE(ahb_ss_clk, "ahb-ss", "ahb",
+ 0x060, BIT(5), 0);
+static SUNXI_CCU_GATE(ahb_dma_clk, "ahb-dma", "ahb",
+ 0x060, BIT(6), 0);
+static SUNXI_CCU_GATE(ahb_bist_clk, "ahb-bist", "ahb",
+ 0x060, BIT(6), 0);
+static SUNXI_CCU_GATE(ahb_mmc0_clk, "ahb-mmc0", "ahb",
+ 0x060, BIT(8), 0);
+static SUNXI_CCU_GATE(ahb_mmc1_clk, "ahb-mmc1", "ahb",
+ 0x060, BIT(9), 0);
+static SUNXI_CCU_GATE(ahb_mmc2_clk, "ahb-mmc2", "ahb",
+ 0x060, BIT(10), 0);
+static SUNXI_CCU_GATE(ahb_nand_clk, "ahb-nand", "ahb",
+ 0x060, BIT(13), 0);
+static SUNXI_CCU_GATE(ahb_sdram_clk, "ahb-sdram", "ahb",
+ 0x060, BIT(14), CLK_IS_CRITICAL);
+static SUNXI_CCU_GATE(ahb_emac_clk, "ahb-emac", "ahb",
+ 0x060, BIT(17), 0);
+static SUNXI_CCU_GATE(ahb_ts_clk, "ahb-ts", "ahb",
+ 0x060, BIT(18), 0);
+static SUNXI_CCU_GATE(ahb_spi0_clk, "ahb-spi0", "ahb",
+ 0x060, BIT(20), 0);
+static SUNXI_CCU_GATE(ahb_spi1_clk, "ahb-spi1", "ahb",
+ 0x060, BIT(21), 0);
+static SUNXI_CCU_GATE(ahb_spi2_clk, "ahb-spi2", "ahb",
+ 0x060, BIT(22), 0);
+static SUNXI_CCU_GATE(ahb_gps_clk, "ahb-gps", "ahb",
+ 0x060, BIT(26), 0);
+static SUNXI_CCU_GATE(ahb_hstimer_clk, "ahb-hstimer", "ahb",
+ 0x060, BIT(28), 0);
+
+static SUNXI_CCU_GATE(ahb_ve_clk, "ahb-ve", "ahb",
+ 0x064, BIT(0), 0);
+static SUNXI_CCU_GATE(ahb_tve_clk, "ahb-tve", "ahb",
+ 0x064, BIT(2), 0);
+static SUNXI_CCU_GATE(ahb_lcd_clk, "ahb-lcd", "ahb",
+ 0x064, BIT(4), 0);
+static SUNXI_CCU_GATE(ahb_csi_clk, "ahb-csi", "ahb",
+ 0x064, BIT(8), 0);
+static SUNXI_CCU_GATE(ahb_hdmi_clk, "ahb-hdmi", "ahb",
+ 0x064, BIT(11), 0);
+static SUNXI_CCU_GATE(ahb_de_be_clk, "ahb-de-be", "ahb",
+ 0x064, BIT(12), 0);
+static SUNXI_CCU_GATE(ahb_de_fe_clk, "ahb-de-fe", "ahb",
+ 0x064, BIT(14), 0);
+static SUNXI_CCU_GATE(ahb_iep_clk, "ahb-iep", "ahb",
+ 0x064, BIT(19), 0);
+static SUNXI_CCU_GATE(ahb_gpu_clk, "ahb-gpu", "ahb",
+ 0x064, BIT(20), 0);
+
+static SUNXI_CCU_GATE(apb0_codec_clk, "apb0-codec", "apb0",
+ 0x068, BIT(0), 0);
+static SUNXI_CCU_GATE(apb0_spdif_clk, "apb0-spdif", "apb0",
+ 0x068, BIT(1), 0);
+static SUNXI_CCU_GATE(apb0_i2s_clk, "apb0-i2s", "apb0",
+ 0x068, BIT(3), 0);
+static SUNXI_CCU_GATE(apb0_pio_clk, "apb0-pio", "apb0",
+ 0x068, BIT(5), 0);
+static SUNXI_CCU_GATE(apb0_ir_clk, "apb0-ir", "apb0",
+ 0x068, BIT(6), 0);
+static SUNXI_CCU_GATE(apb0_keypad_clk, "apb0-keypad", "apb0",
+ 0x068, BIT(10), 0);
+
+static SUNXI_CCU_GATE(apb1_i2c0_clk, "apb1-i2c0", "apb1",
+ 0x06c, BIT(0), 0);
+static SUNXI_CCU_GATE(apb1_i2c1_clk, "apb1-i2c1", "apb1",
+ 0x06c, BIT(1), 0);
+static SUNXI_CCU_GATE(apb1_i2c2_clk, "apb1-i2c2", "apb1",
+ 0x06c, BIT(2), 0);
+static SUNXI_CCU_GATE(apb1_uart0_clk, "apb1-uart0", "apb1",
+ 0x06c, BIT(16), 0);
+static SUNXI_CCU_GATE(apb1_uart1_clk, "apb1-uart1", "apb1",
+ 0x06c, BIT(17), 0);
+static SUNXI_CCU_GATE(apb1_uart2_clk, "apb1-uart2", "apb1",
+ 0x06c, BIT(18), 0);
+static SUNXI_CCU_GATE(apb1_uart3_clk, "apb1-uart3", "apb1",
+ 0x06c, BIT(19), 0);
+
+static const char * const mod0_default_parents[] = { "hosc", "pll-periph",
+ "pll-ddr-other" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(nand_clk, "nand", mod0_default_parents, 0x080,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mmc0_clk, "mmc0", mod0_default_parents, 0x088,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mmc1_clk, "mmc1", mod0_default_parents, 0x08c,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mmc2_clk, "mmc2", mod0_default_parents, 0x090,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(ts_clk, "ts", mod0_default_parents, 0x098,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(ss_clk, "ss", mod0_default_parents, 0x09c,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi0_clk, "spi0", mod0_default_parents, 0x0a0,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi1_clk, "spi1", mod0_default_parents, 0x0a4,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi2_clk, "spi2", mod0_default_parents, 0x0a8,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(ir_clk, "ir", mod0_default_parents, 0x0b0,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static const char * const i2s_parents[] = { "pll-audio-8x", "pll-audio-4x",
+ "pll-audio-2x", "pll-audio" };
+static SUNXI_CCU_MUX_WITH_GATE(i2s_clk, "i2s", i2s_parents,
+ 0x0b8, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+static const char * const spdif_parents[] = { "pll-audio-8x", "pll-audio-4x",
+ "pll-audio-2x", "pll-audio" };
+static SUNXI_CCU_MUX_WITH_GATE(spdif_clk, "spdif", spdif_parents,
+ 0x0c0, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+static const char * const keypad_parents[] = { "hosc", "losc"};
+static const u8 keypad_table[] = { 0, 2 };
+static struct ccu_mp keypad_clk = {
+ .enable = BIT(31),
+ .m = _SUNXI_CCU_DIV(8, 5),
+ .p = _SUNXI_CCU_DIV(20, 2),
+ .mux = _SUNXI_CCU_MUX_TABLE(24, 2, keypad_table),
+
+ .common = {
+ .reg = 0x0c4,
+ .hw.init = CLK_HW_INIT_PARENTS("keypad",
+ keypad_parents,
+ &ccu_mp_ops,
+ 0),
+ },
+};
+
+static SUNXI_CCU_GATE(usb_ohci_clk, "usb-ohci", "pll-periph",
+ 0x0cc, BIT(6), 0);
+static SUNXI_CCU_GATE(usb_phy0_clk, "usb-phy0", "pll-periph",
+ 0x0cc, BIT(8), 0);
+static SUNXI_CCU_GATE(usb_phy1_clk, "usb-phy1", "pll-periph",
+ 0x0cc, BIT(9), 0);
+
+static const char * const gps_parents[] = { "hosc", "pll-periph",
+ "pll-video1", "pll-ve" };
+static SUNXI_CCU_M_WITH_MUX_GATE(gps_clk, "gps", gps_parents,
+ 0x0d0, 0, 3, 24, 2, BIT(31), 0);
+
+static SUNXI_CCU_GATE(dram_ve_clk, "dram-ve", "pll-ddr",
+ 0x100, BIT(0), 0);
+static SUNXI_CCU_GATE(dram_csi_clk, "dram-csi", "pll-ddr",
+ 0x100, BIT(1), 0);
+static SUNXI_CCU_GATE(dram_ts_clk, "dram-ts", "pll-ddr",
+ 0x100, BIT(3), 0);
+static SUNXI_CCU_GATE(dram_tve_clk, "dram-tve", "pll-ddr",
+ 0x100, BIT(5), 0);
+static SUNXI_CCU_GATE(dram_de_fe_clk, "dram-de-fe", "pll-ddr",
+ 0x100, BIT(25), 0);
+static SUNXI_CCU_GATE(dram_de_be_clk, "dram-de-be", "pll-ddr",
+ 0x100, BIT(26), 0);
+static SUNXI_CCU_GATE(dram_ace_clk, "dram-ace", "pll-ddr",
+ 0x100, BIT(29), 0);
+static SUNXI_CCU_GATE(dram_iep_clk, "dram-iep", "pll-ddr",
+ 0x100, BIT(31), 0);
+
+static const char * const de_parents[] = { "pll-video0", "pll-video1",
+ "pll-ddr-other" };
+static SUNXI_CCU_M_WITH_MUX_GATE(de_be_clk, "de-be", de_parents,
+ 0x104, 0, 4, 24, 2, BIT(31), 0);
+
+static SUNXI_CCU_M_WITH_MUX_GATE(de_fe_clk, "de-fe", de_parents,
+ 0x10c, 0, 4, 24, 2, BIT(31), 0);
+
+static const char * const tcon_parents[] = { "pll-video0", "pll-video1",
+ "pll-video0-2x", "pll-video1-2x" };
+static SUNXI_CCU_MUX_WITH_GATE(tcon_ch0_clk, "tcon-ch0-sclk", tcon_parents,
+ 0x118, 24, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_M_WITH_MUX_GATE(tcon_ch1_sclk2_clk, "tcon-ch1-sclk2",
+ tcon_parents,
+ 0x12c, 0, 4, 24, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_M_WITH_GATE(tcon_ch1_sclk1_clk, "tcon-ch1-sclk1", "tcon-ch1-sclk2",
+ 0x12c, 11, 1, BIT(15), CLK_SET_RATE_PARENT);
+
+static const char * const csi_parents[] = { "hosc", "pll-video0", "pll-video1",
+ "pll-video0-2x", "pll-video1-2x" };
+static const u8 csi_table[] = { 0, 1, 2, 5, 6 };
+static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(csi_clk, "csi",
+ csi_parents, csi_table,
+ 0x134, 0, 5, 24, 2, BIT(31), 0);
+
+static SUNXI_CCU_GATE(ve_clk, "ve", "pll-ve",
+ 0x13c, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_GATE(codec_clk, "codec", "pll-audio",
+ 0x140, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_GATE(avs_clk, "avs", "hosc",
+ 0x144, BIT(31), 0);
+
+static const char * const hdmi_parents[] = { "pll-video0", "pll-video0-2x" };
+static const u8 hdmi_table[] = { 0, 2 };
+static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(hdmi_clk, "hdmi",
+ hdmi_parents, hdmi_table,
+ 0x150, 0, 4, 24, 2, BIT(31),
+ CLK_SET_RATE_PARENT);
+
+static const char * const gpu_parents[] = { "pll-video0", "pll-ve",
+ "pll-ddr-other", "pll-video1",
+ "pll-video1-2x" };
+static SUNXI_CCU_M_WITH_MUX_GATE(gpu_clk, "gpu", gpu_parents,
+ 0x154, 0, 4, 24, 3, BIT(31), 0);
+
+static const char * const mbus_parents[] = { "hosc", "pll-periph", "pll-ddr" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(mbus_clk, "mbus", mbus_parents,
+ 0x15c, 0, 4, 16, 2, 24, 2, BIT(31), CLK_IS_CRITICAL);
+
+static SUNXI_CCU_GATE(iep_clk, "iep", "de-be",
+ 0x160, BIT(31), 0);
+
+static struct ccu_common *sun5i_a10s_ccu_clks[] = {
+ &hosc_clk.common,
+ &pll_core_clk.common,
+ &pll_audio_base_clk.common,
+ &pll_video0_clk.common,
+ &pll_ve_clk.common,
+ &pll_ddr_base_clk.common,
+ &pll_ddr_clk.common,
+ &pll_ddr_other_clk.common,
+ &pll_periph_clk.common,
+ &pll_video1_clk.common,
+ &cpu_clk.common,
+ &axi_clk.common,
+ &ahb_clk.common,
+ &apb0_clk.common,
+ &apb1_clk.common,
+ &axi_dram_clk.common,
+ &ahb_otg_clk.common,
+ &ahb_ehci_clk.common,
+ &ahb_ohci_clk.common,
+ &ahb_ss_clk.common,
+ &ahb_dma_clk.common,
+ &ahb_bist_clk.common,
+ &ahb_mmc0_clk.common,
+ &ahb_mmc1_clk.common,
+ &ahb_mmc2_clk.common,
+ &ahb_nand_clk.common,
+ &ahb_sdram_clk.common,
+ &ahb_emac_clk.common,
+ &ahb_ts_clk.common,
+ &ahb_spi0_clk.common,
+ &ahb_spi1_clk.common,
+ &ahb_spi2_clk.common,
+ &ahb_gps_clk.common,
+ &ahb_hstimer_clk.common,
+ &ahb_ve_clk.common,
+ &ahb_tve_clk.common,
+ &ahb_lcd_clk.common,
+ &ahb_csi_clk.common,
+ &ahb_hdmi_clk.common,
+ &ahb_de_be_clk.common,
+ &ahb_de_fe_clk.common,
+ &ahb_iep_clk.common,
+ &ahb_gpu_clk.common,
+ &apb0_codec_clk.common,
+ &apb0_spdif_clk.common,
+ &apb0_i2s_clk.common,
+ &apb0_pio_clk.common,
+ &apb0_ir_clk.common,
+ &apb0_keypad_clk.common,
+ &apb1_i2c0_clk.common,
+ &apb1_i2c1_clk.common,
+ &apb1_i2c2_clk.common,
+ &apb1_uart0_clk.common,
+ &apb1_uart1_clk.common,
+ &apb1_uart2_clk.common,
+ &apb1_uart3_clk.common,
+ &nand_clk.common,
+ &mmc0_clk.common,
+ &mmc1_clk.common,
+ &mmc2_clk.common,
+ &ts_clk.common,
+ &ss_clk.common,
+ &spi0_clk.common,
+ &spi1_clk.common,
+ &spi2_clk.common,
+ &ir_clk.common,
+ &i2s_clk.common,
+ &spdif_clk.common,
+ &keypad_clk.common,
+ &usb_ohci_clk.common,
+ &usb_phy0_clk.common,
+ &usb_phy1_clk.common,
+ &gps_clk.common,
+ &dram_ve_clk.common,
+ &dram_csi_clk.common,
+ &dram_ts_clk.common,
+ &dram_tve_clk.common,
+ &dram_de_fe_clk.common,
+ &dram_de_be_clk.common,
+ &dram_ace_clk.common,
+ &dram_iep_clk.common,
+ &de_be_clk.common,
+ &de_fe_clk.common,
+ &tcon_ch0_clk.common,
+ &tcon_ch1_sclk2_clk.common,
+ &tcon_ch1_sclk1_clk.common,
+ &csi_clk.common,
+ &ve_clk.common,
+ &codec_clk.common,
+ &avs_clk.common,
+ &hdmi_clk.common,
+ &gpu_clk.common,
+ &mbus_clk.common,
+ &iep_clk.common,
+};
+
+/* We hardcode the divider to 4 for now */
+static CLK_FIXED_FACTOR(pll_audio_clk, "pll-audio",
+ "pll-audio-base", 4, 1, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_audio_2x_clk, "pll-audio-2x",
+ "pll-audio-base", 2, 1, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_audio_4x_clk, "pll-audio-4x",
+ "pll-audio-base", 1, 1, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_audio_8x_clk, "pll-audio-8x",
+ "pll-audio-base", 1, 2, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_video0_2x_clk, "pll-video0-2x",
+ "pll-video0", 1, 2, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_video1_2x_clk, "pll-video1-2x",
+ "pll-video1", 1, 2, CLK_SET_RATE_PARENT);
+
+static struct clk_hw_onecell_data sun5i_a10s_hw_clks = {
+ .hws = {
+ [CLK_HOSC] = &hosc_clk.common.hw,
+ [CLK_PLL_CORE] = &pll_core_clk.common.hw,
+ [CLK_PLL_AUDIO_BASE] = &pll_audio_base_clk.common.hw,
+ [CLK_PLL_AUDIO] = &pll_audio_clk.hw,
+ [CLK_PLL_AUDIO_2X] = &pll_audio_2x_clk.hw,
+ [CLK_PLL_AUDIO_4X] = &pll_audio_4x_clk.hw,
+ [CLK_PLL_AUDIO_8X] = &pll_audio_8x_clk.hw,
+ [CLK_PLL_VIDEO0] = &pll_video0_clk.common.hw,
+ [CLK_PLL_VIDEO0_2X] = &pll_video0_2x_clk.hw,
+ [CLK_PLL_VE] = &pll_ve_clk.common.hw,
+ [CLK_PLL_DDR_BASE] = &pll_ddr_base_clk.common.hw,
+ [CLK_PLL_DDR] = &pll_ddr_clk.common.hw,
+ [CLK_PLL_DDR_OTHER] = &pll_ddr_other_clk.common.hw,
+ [CLK_PLL_PERIPH] = &pll_periph_clk.common.hw,
+ [CLK_PLL_VIDEO1] = &pll_video1_clk.common.hw,
+ [CLK_PLL_VIDEO1_2X] = &pll_video1_2x_clk.hw,
+ [CLK_CPU] = &cpu_clk.common.hw,
+ [CLK_AXI] = &axi_clk.common.hw,
+ [CLK_AHB] = &ahb_clk.common.hw,
+ [CLK_APB0] = &apb0_clk.common.hw,
+ [CLK_APB1] = &apb1_clk.common.hw,
+ [CLK_DRAM_AXI] = &axi_dram_clk.common.hw,
+ [CLK_AHB_OTG] = &ahb_otg_clk.common.hw,
+ [CLK_AHB_EHCI] = &ahb_ehci_clk.common.hw,
+ [CLK_AHB_OHCI] = &ahb_ohci_clk.common.hw,
+ [CLK_AHB_SS] = &ahb_ss_clk.common.hw,
+ [CLK_AHB_DMA] = &ahb_dma_clk.common.hw,
+ [CLK_AHB_BIST] = &ahb_bist_clk.common.hw,
+ [CLK_AHB_MMC0] = &ahb_mmc0_clk.common.hw,
+ [CLK_AHB_MMC1] = &ahb_mmc1_clk.common.hw,
+ [CLK_AHB_MMC2] = &ahb_mmc2_clk.common.hw,
+ [CLK_AHB_NAND] = &ahb_nand_clk.common.hw,
+ [CLK_AHB_SDRAM] = &ahb_sdram_clk.common.hw,
+ [CLK_AHB_EMAC] = &ahb_emac_clk.common.hw,
+ [CLK_AHB_TS] = &ahb_ts_clk.common.hw,
+ [CLK_AHB_SPI0] = &ahb_spi0_clk.common.hw,
+ [CLK_AHB_SPI1] = &ahb_spi1_clk.common.hw,
+ [CLK_AHB_SPI2] = &ahb_spi2_clk.common.hw,
+ [CLK_AHB_GPS] = &ahb_gps_clk.common.hw,
+ [CLK_AHB_HSTIMER] = &ahb_hstimer_clk.common.hw,
+ [CLK_AHB_VE] = &ahb_ve_clk.common.hw,
+ [CLK_AHB_TVE] = &ahb_tve_clk.common.hw,
+ [CLK_AHB_LCD] = &ahb_lcd_clk.common.hw,
+ [CLK_AHB_CSI] = &ahb_csi_clk.common.hw,
+ [CLK_AHB_HDMI] = &ahb_hdmi_clk.common.hw,
+ [CLK_AHB_DE_BE] = &ahb_de_be_clk.common.hw,
+ [CLK_AHB_DE_FE] = &ahb_de_fe_clk.common.hw,
+ [CLK_AHB_IEP] = &ahb_iep_clk.common.hw,
+ [CLK_AHB_GPU] = &ahb_gpu_clk.common.hw,
+ [CLK_APB0_CODEC] = &apb0_codec_clk.common.hw,
+ [CLK_APB0_I2S] = &apb0_i2s_clk.common.hw,
+ [CLK_APB0_PIO] = &apb0_pio_clk.common.hw,
+ [CLK_APB0_IR] = &apb0_ir_clk.common.hw,
+ [CLK_APB0_KEYPAD] = &apb0_keypad_clk.common.hw,
+ [CLK_APB1_I2C0] = &apb1_i2c0_clk.common.hw,
+ [CLK_APB1_I2C1] = &apb1_i2c1_clk.common.hw,
+ [CLK_APB1_I2C2] = &apb1_i2c2_clk.common.hw,
+ [CLK_APB1_UART0] = &apb1_uart0_clk.common.hw,
+ [CLK_APB1_UART1] = &apb1_uart1_clk.common.hw,
+ [CLK_APB1_UART2] = &apb1_uart2_clk.common.hw,
+ [CLK_APB1_UART3] = &apb1_uart3_clk.common.hw,
+ [CLK_NAND] = &nand_clk.common.hw,
+ [CLK_MMC0] = &mmc0_clk.common.hw,
+ [CLK_MMC1] = &mmc1_clk.common.hw,
+ [CLK_MMC2] = &mmc2_clk.common.hw,
+ [CLK_TS] = &ts_clk.common.hw,
+ [CLK_SS] = &ss_clk.common.hw,
+ [CLK_SPI0] = &spi0_clk.common.hw,
+ [CLK_SPI1] = &spi1_clk.common.hw,
+ [CLK_SPI2] = &spi2_clk.common.hw,
+ [CLK_IR] = &ir_clk.common.hw,
+ [CLK_I2S] = &i2s_clk.common.hw,
+ [CLK_KEYPAD] = &keypad_clk.common.hw,
+ [CLK_USB_OHCI] = &usb_ohci_clk.common.hw,
+ [CLK_USB_PHY0] = &usb_phy0_clk.common.hw,
+ [CLK_USB_PHY1] = &usb_phy1_clk.common.hw,
+ [CLK_GPS] = &gps_clk.common.hw,
+ [CLK_DRAM_VE] = &dram_ve_clk.common.hw,
+ [CLK_DRAM_CSI] = &dram_csi_clk.common.hw,
+ [CLK_DRAM_TS] = &dram_ts_clk.common.hw,
+ [CLK_DRAM_TVE] = &dram_tve_clk.common.hw,
+ [CLK_DRAM_DE_FE] = &dram_de_fe_clk.common.hw,
+ [CLK_DRAM_DE_BE] = &dram_de_be_clk.common.hw,
+ [CLK_DRAM_ACE] = &dram_ace_clk.common.hw,
+ [CLK_DRAM_IEP] = &dram_iep_clk.common.hw,
+ [CLK_DE_BE] = &de_be_clk.common.hw,
+ [CLK_DE_FE] = &de_fe_clk.common.hw,
+ [CLK_TCON_CH0] = &tcon_ch0_clk.common.hw,
+ [CLK_TCON_CH1_SCLK] = &tcon_ch1_sclk2_clk.common.hw,
+ [CLK_TCON_CH1] = &tcon_ch1_sclk1_clk.common.hw,
+ [CLK_CSI] = &csi_clk.common.hw,
+ [CLK_VE] = &ve_clk.common.hw,
+ [CLK_CODEC] = &codec_clk.common.hw,
+ [CLK_AVS] = &avs_clk.common.hw,
+ [CLK_HDMI] = &hdmi_clk.common.hw,
+ [CLK_GPU] = &gpu_clk.common.hw,
+ [CLK_MBUS] = &mbus_clk.common.hw,
+ [CLK_IEP] = &iep_clk.common.hw,
+ },
+ .num = CLK_NUMBER,
+};
+
+static struct ccu_reset_map sun5i_a10s_ccu_resets[] = {
+ [RST_USB_PHY0] = { 0x0cc, BIT(0) },
+ [RST_USB_PHY1] = { 0x0cc, BIT(1) },
+
+ [RST_GPS] = { 0x0d0, BIT(30) },
+
+ [RST_DE_BE] = { 0x104, BIT(30) },
+
+ [RST_DE_FE] = { 0x10c, BIT(30) },
+
+ [RST_TVE] = { 0x118, BIT(29) },
+ [RST_LCD] = { 0x118, BIT(30) },
+
+ [RST_CSI] = { 0x134, BIT(30) },
+
+ [RST_VE] = { 0x13c, BIT(0) },
+
+ [RST_GPU] = { 0x154, BIT(30) },
+
+ [RST_IEP] = { 0x160, BIT(30) },
+};
+
+static const struct sunxi_ccu_desc sun5i_a10s_ccu_desc = {
+ .ccu_clks = sun5i_a10s_ccu_clks,
+ .num_ccu_clks = ARRAY_SIZE(sun5i_a10s_ccu_clks),
+
+ .hw_clks = &sun5i_a10s_hw_clks,
+
+ .resets = sun5i_a10s_ccu_resets,
+ .num_resets = ARRAY_SIZE(sun5i_a10s_ccu_resets),
+};
+
+/*
+ * The A13 is the A10s minus the TS, GPS, HDMI, I2S and the keypad
+ */
+static struct clk_hw_onecell_data sun5i_a13_hw_clks = {
+ .hws = {
+ [CLK_HOSC] = &hosc_clk.common.hw,
+ [CLK_PLL_CORE] = &pll_core_clk.common.hw,
+ [CLK_PLL_AUDIO_BASE] = &pll_audio_base_clk.common.hw,
+ [CLK_PLL_AUDIO] = &pll_audio_clk.hw,
+ [CLK_PLL_AUDIO_2X] = &pll_audio_2x_clk.hw,
+ [CLK_PLL_AUDIO_4X] = &pll_audio_4x_clk.hw,
+ [CLK_PLL_AUDIO_8X] = &pll_audio_8x_clk.hw,
+ [CLK_PLL_VIDEO0] = &pll_video0_clk.common.hw,
+ [CLK_PLL_VIDEO0_2X] = &pll_video0_2x_clk.hw,
+ [CLK_PLL_VE] = &pll_ve_clk.common.hw,
+ [CLK_PLL_DDR_BASE] = &pll_ddr_base_clk.common.hw,
+ [CLK_PLL_DDR] = &pll_ddr_clk.common.hw,
+ [CLK_PLL_DDR_OTHER] = &pll_ddr_other_clk.common.hw,
+ [CLK_PLL_PERIPH] = &pll_periph_clk.common.hw,
+ [CLK_PLL_VIDEO1] = &pll_video1_clk.common.hw,
+ [CLK_PLL_VIDEO1_2X] = &pll_video1_2x_clk.hw,
+ [CLK_CPU] = &cpu_clk.common.hw,
+ [CLK_AXI] = &axi_clk.common.hw,
+ [CLK_AHB] = &ahb_clk.common.hw,
+ [CLK_APB0] = &apb0_clk.common.hw,
+ [CLK_APB1] = &apb1_clk.common.hw,
+ [CLK_DRAM_AXI] = &axi_dram_clk.common.hw,
+ [CLK_AHB_OTG] = &ahb_otg_clk.common.hw,
+ [CLK_AHB_EHCI] = &ahb_ehci_clk.common.hw,
+ [CLK_AHB_OHCI] = &ahb_ohci_clk.common.hw,
+ [CLK_AHB_SS] = &ahb_ss_clk.common.hw,
+ [CLK_AHB_DMA] = &ahb_dma_clk.common.hw,
+ [CLK_AHB_BIST] = &ahb_bist_clk.common.hw,
+ [CLK_AHB_MMC0] = &ahb_mmc0_clk.common.hw,
+ [CLK_AHB_MMC1] = &ahb_mmc1_clk.common.hw,
+ [CLK_AHB_MMC2] = &ahb_mmc2_clk.common.hw,
+ [CLK_AHB_NAND] = &ahb_nand_clk.common.hw,
+ [CLK_AHB_SDRAM] = &ahb_sdram_clk.common.hw,
+ [CLK_AHB_EMAC] = &ahb_emac_clk.common.hw,
+ [CLK_AHB_SPI0] = &ahb_spi0_clk.common.hw,
+ [CLK_AHB_SPI1] = &ahb_spi1_clk.common.hw,
+ [CLK_AHB_SPI2] = &ahb_spi2_clk.common.hw,
+ [CLK_AHB_HSTIMER] = &ahb_hstimer_clk.common.hw,
+ [CLK_AHB_VE] = &ahb_ve_clk.common.hw,
+ [CLK_AHB_TVE] = &ahb_tve_clk.common.hw,
+ [CLK_AHB_LCD] = &ahb_lcd_clk.common.hw,
+ [CLK_AHB_CSI] = &ahb_csi_clk.common.hw,
+ [CLK_AHB_DE_BE] = &ahb_de_be_clk.common.hw,
+ [CLK_AHB_DE_FE] = &ahb_de_fe_clk.common.hw,
+ [CLK_AHB_IEP] = &ahb_iep_clk.common.hw,
+ [CLK_AHB_GPU] = &ahb_gpu_clk.common.hw,
+ [CLK_APB0_CODEC] = &apb0_codec_clk.common.hw,
+ [CLK_APB0_PIO] = &apb0_pio_clk.common.hw,
+ [CLK_APB0_IR] = &apb0_ir_clk.common.hw,
+ [CLK_APB1_I2C0] = &apb1_i2c0_clk.common.hw,
+ [CLK_APB1_I2C1] = &apb1_i2c1_clk.common.hw,
+ [CLK_APB1_I2C2] = &apb1_i2c2_clk.common.hw,
+ [CLK_APB1_UART0] = &apb1_uart0_clk.common.hw,
+ [CLK_APB1_UART1] = &apb1_uart1_clk.common.hw,
+ [CLK_APB1_UART2] = &apb1_uart2_clk.common.hw,
+ [CLK_APB1_UART3] = &apb1_uart3_clk.common.hw,
+ [CLK_NAND] = &nand_clk.common.hw,
+ [CLK_MMC0] = &mmc0_clk.common.hw,
+ [CLK_MMC1] = &mmc1_clk.common.hw,
+ [CLK_MMC2] = &mmc2_clk.common.hw,
+ [CLK_SS] = &ss_clk.common.hw,
+ [CLK_SPI0] = &spi0_clk.common.hw,
+ [CLK_SPI1] = &spi1_clk.common.hw,
+ [CLK_SPI2] = &spi2_clk.common.hw,
+ [CLK_IR] = &ir_clk.common.hw,
+ [CLK_USB_OHCI] = &usb_ohci_clk.common.hw,
+ [CLK_USB_PHY0] = &usb_phy0_clk.common.hw,
+ [CLK_USB_PHY1] = &usb_phy1_clk.common.hw,
+ [CLK_DRAM_VE] = &dram_ve_clk.common.hw,
+ [CLK_DRAM_CSI] = &dram_csi_clk.common.hw,
+ [CLK_DRAM_TVE] = &dram_tve_clk.common.hw,
+ [CLK_DRAM_DE_FE] = &dram_de_fe_clk.common.hw,
+ [CLK_DRAM_DE_BE] = &dram_de_be_clk.common.hw,
+ [CLK_DRAM_ACE] = &dram_ace_clk.common.hw,
+ [CLK_DRAM_IEP] = &dram_iep_clk.common.hw,
+ [CLK_DE_BE] = &de_be_clk.common.hw,
+ [CLK_DE_FE] = &de_fe_clk.common.hw,
+ [CLK_TCON_CH0] = &tcon_ch0_clk.common.hw,
+ [CLK_TCON_CH1_SCLK] = &tcon_ch1_sclk2_clk.common.hw,
+ [CLK_TCON_CH1] = &tcon_ch1_sclk1_clk.common.hw,
+ [CLK_CSI] = &csi_clk.common.hw,
+ [CLK_VE] = &ve_clk.common.hw,
+ [CLK_CODEC] = &codec_clk.common.hw,
+ [CLK_AVS] = &avs_clk.common.hw,
+ [CLK_GPU] = &gpu_clk.common.hw,
+ [CLK_MBUS] = &mbus_clk.common.hw,
+ [CLK_IEP] = &iep_clk.common.hw,
+ },
+ .num = CLK_NUMBER,
+};
+
+static const struct sunxi_ccu_desc sun5i_a13_ccu_desc = {
+ .ccu_clks = sun5i_a10s_ccu_clks,
+ .num_ccu_clks = ARRAY_SIZE(sun5i_a10s_ccu_clks),
+
+ .hw_clks = &sun5i_a13_hw_clks,
+
+ .resets = sun5i_a10s_ccu_resets,
+ .num_resets = ARRAY_SIZE(sun5i_a10s_ccu_resets),
+};
+
+/*
+ * The GR8 is the A10s CCU minus the HDMI and keypad, plus SPDIF
+ */
+static struct clk_hw_onecell_data sun5i_gr8_hw_clks = {
+ .hws = {
+ [CLK_HOSC] = &hosc_clk.common.hw,
+ [CLK_PLL_CORE] = &pll_core_clk.common.hw,
+ [CLK_PLL_AUDIO_BASE] = &pll_audio_base_clk.common.hw,
+ [CLK_PLL_AUDIO] = &pll_audio_clk.hw,
+ [CLK_PLL_AUDIO_2X] = &pll_audio_2x_clk.hw,
+ [CLK_PLL_AUDIO_4X] = &pll_audio_4x_clk.hw,
+ [CLK_PLL_AUDIO_8X] = &pll_audio_8x_clk.hw,
+ [CLK_PLL_VIDEO0] = &pll_video0_clk.common.hw,
+ [CLK_PLL_VIDEO0_2X] = &pll_video0_2x_clk.hw,
+ [CLK_PLL_VE] = &pll_ve_clk.common.hw,
+ [CLK_PLL_DDR_BASE] = &pll_ddr_base_clk.common.hw,
+ [CLK_PLL_DDR] = &pll_ddr_clk.common.hw,
+ [CLK_PLL_DDR_OTHER] = &pll_ddr_other_clk.common.hw,
+ [CLK_PLL_PERIPH] = &pll_periph_clk.common.hw,
+ [CLK_PLL_VIDEO1] = &pll_video1_clk.common.hw,
+ [CLK_PLL_VIDEO1_2X] = &pll_video1_2x_clk.hw,
+ [CLK_CPU] = &cpu_clk.common.hw,
+ [CLK_AXI] = &axi_clk.common.hw,
+ [CLK_AHB] = &ahb_clk.common.hw,
+ [CLK_APB0] = &apb0_clk.common.hw,
+ [CLK_APB1] = &apb1_clk.common.hw,
+ [CLK_DRAM_AXI] = &axi_dram_clk.common.hw,
+ [CLK_AHB_OTG] = &ahb_otg_clk.common.hw,
+ [CLK_AHB_EHCI] = &ahb_ehci_clk.common.hw,
+ [CLK_AHB_OHCI] = &ahb_ohci_clk.common.hw,
+ [CLK_AHB_SS] = &ahb_ss_clk.common.hw,
+ [CLK_AHB_DMA] = &ahb_dma_clk.common.hw,
+ [CLK_AHB_BIST] = &ahb_bist_clk.common.hw,
+ [CLK_AHB_MMC0] = &ahb_mmc0_clk.common.hw,
+ [CLK_AHB_MMC1] = &ahb_mmc1_clk.common.hw,
+ [CLK_AHB_MMC2] = &ahb_mmc2_clk.common.hw,
+ [CLK_AHB_NAND] = &ahb_nand_clk.common.hw,
+ [CLK_AHB_SDRAM] = &ahb_sdram_clk.common.hw,
+ [CLK_AHB_EMAC] = &ahb_emac_clk.common.hw,
+ [CLK_AHB_TS] = &ahb_ts_clk.common.hw,
+ [CLK_AHB_SPI0] = &ahb_spi0_clk.common.hw,
+ [CLK_AHB_SPI1] = &ahb_spi1_clk.common.hw,
+ [CLK_AHB_SPI2] = &ahb_spi2_clk.common.hw,
+ [CLK_AHB_GPS] = &ahb_gps_clk.common.hw,
+ [CLK_AHB_HSTIMER] = &ahb_hstimer_clk.common.hw,
+ [CLK_AHB_VE] = &ahb_ve_clk.common.hw,
+ [CLK_AHB_TVE] = &ahb_tve_clk.common.hw,
+ [CLK_AHB_LCD] = &ahb_lcd_clk.common.hw,
+ [CLK_AHB_CSI] = &ahb_csi_clk.common.hw,
+ [CLK_AHB_DE_BE] = &ahb_de_be_clk.common.hw,
+ [CLK_AHB_DE_FE] = &ahb_de_fe_clk.common.hw,
+ [CLK_AHB_IEP] = &ahb_iep_clk.common.hw,
+ [CLK_AHB_GPU] = &ahb_gpu_clk.common.hw,
+ [CLK_APB0_CODEC] = &apb0_codec_clk.common.hw,
+ [CLK_APB0_SPDIF] = &apb0_spdif_clk.common.hw,
+ [CLK_APB0_I2S] = &apb0_i2s_clk.common.hw,
+ [CLK_APB0_PIO] = &apb0_pio_clk.common.hw,
+ [CLK_APB0_IR] = &apb0_ir_clk.common.hw,
+ [CLK_APB1_I2C0] = &apb1_i2c0_clk.common.hw,
+ [CLK_APB1_I2C1] = &apb1_i2c1_clk.common.hw,
+ [CLK_APB1_I2C2] = &apb1_i2c2_clk.common.hw,
+ [CLK_APB1_UART0] = &apb1_uart0_clk.common.hw,
+ [CLK_APB1_UART1] = &apb1_uart1_clk.common.hw,
+ [CLK_APB1_UART2] = &apb1_uart2_clk.common.hw,
+ [CLK_APB1_UART3] = &apb1_uart3_clk.common.hw,
+ [CLK_NAND] = &nand_clk.common.hw,
+ [CLK_MMC0] = &mmc0_clk.common.hw,
+ [CLK_MMC1] = &mmc1_clk.common.hw,
+ [CLK_MMC2] = &mmc2_clk.common.hw,
+ [CLK_TS] = &ts_clk.common.hw,
+ [CLK_SS] = &ss_clk.common.hw,
+ [CLK_SPI0] = &spi0_clk.common.hw,
+ [CLK_SPI1] = &spi1_clk.common.hw,
+ [CLK_SPI2] = &spi2_clk.common.hw,
+ [CLK_IR] = &ir_clk.common.hw,
+ [CLK_I2S] = &i2s_clk.common.hw,
+ [CLK_SPDIF] = &spdif_clk.common.hw,
+ [CLK_USB_OHCI] = &usb_ohci_clk.common.hw,
+ [CLK_USB_PHY0] = &usb_phy0_clk.common.hw,
+ [CLK_USB_PHY1] = &usb_phy1_clk.common.hw,
+ [CLK_GPS] = &gps_clk.common.hw,
+ [CLK_DRAM_VE] = &dram_ve_clk.common.hw,
+ [CLK_DRAM_CSI] = &dram_csi_clk.common.hw,
+ [CLK_DRAM_TS] = &dram_ts_clk.common.hw,
+ [CLK_DRAM_TVE] = &dram_tve_clk.common.hw,
+ [CLK_DRAM_DE_FE] = &dram_de_fe_clk.common.hw,
+ [CLK_DRAM_DE_BE] = &dram_de_be_clk.common.hw,
+ [CLK_DRAM_ACE] = &dram_ace_clk.common.hw,
+ [CLK_DRAM_IEP] = &dram_iep_clk.common.hw,
+ [CLK_DE_BE] = &de_be_clk.common.hw,
+ [CLK_DE_FE] = &de_fe_clk.common.hw,
+ [CLK_TCON_CH0] = &tcon_ch0_clk.common.hw,
+ [CLK_TCON_CH1_SCLK] = &tcon_ch1_sclk2_clk.common.hw,
+ [CLK_TCON_CH1] = &tcon_ch1_sclk1_clk.common.hw,
+ [CLK_CSI] = &csi_clk.common.hw,
+ [CLK_VE] = &ve_clk.common.hw,
+ [CLK_CODEC] = &codec_clk.common.hw,
+ [CLK_AVS] = &avs_clk.common.hw,
+ [CLK_GPU] = &gpu_clk.common.hw,
+ [CLK_MBUS] = &mbus_clk.common.hw,
+ [CLK_IEP] = &iep_clk.common.hw,
+ },
+ .num = CLK_NUMBER,
+};
+
+static const struct sunxi_ccu_desc sun5i_gr8_ccu_desc = {
+ .ccu_clks = sun5i_a10s_ccu_clks,
+ .num_ccu_clks = ARRAY_SIZE(sun5i_a10s_ccu_clks),
+
+ .hw_clks = &sun5i_gr8_hw_clks,
+
+ .resets = sun5i_a10s_ccu_resets,
+ .num_resets = ARRAY_SIZE(sun5i_a10s_ccu_resets),
+};
+
+static void __init sun5i_ccu_init(struct device_node *node,
+ const struct sunxi_ccu_desc *desc)
+{
+ void __iomem *reg;
+ u32 val;
+
+ reg = of_io_request_and_map(node, 0, of_node_full_name(node));
+ if (IS_ERR(reg)) {
+ pr_err("%s: Could not map the clock registers\n",
+ of_node_full_name(node));
+ return;
+ }
+
+ /* Force the PLL-Audio-1x divider to 4 */
+ val = readl(reg + SUN5I_PLL_AUDIO_REG);
+ val &= ~GENMASK(19, 16);
+ writel(val | (3 << 16), reg + SUN5I_PLL_AUDIO_REG);
+
+ /*
+ * Use the peripheral PLL as the AHB parent, instead of CPU /
+ * AXI which have rate changes due to cpufreq.
+ *
+ * This is especially a big deal for the HS timer whose parent
+ * clock is AHB.
+ */
+ val = readl(reg + SUN5I_AHB_REG);
+ val &= ~GENMASK(7, 6);
+ writel(val | (2 << 6), reg + SUN5I_AHB_REG);
+
+ sunxi_ccu_probe(node, reg, desc);
+}
+
+static void __init sun5i_a10s_ccu_setup(struct device_node *node)
+{
+ sun5i_ccu_init(node, &sun5i_a10s_ccu_desc);
+}
+CLK_OF_DECLARE(sun5i_a10s_ccu, "allwinner,sun5i-a10s-ccu",
+ sun5i_a10s_ccu_setup);
+
+static void __init sun5i_a13_ccu_setup(struct device_node *node)
+{
+ sun5i_ccu_init(node, &sun5i_a13_ccu_desc);
+}
+CLK_OF_DECLARE(sun5i_a13_ccu, "allwinner,sun5i-a13-ccu",
+ sun5i_a13_ccu_setup);
+
+static void __init sun5i_gr8_ccu_setup(struct device_node *node)
+{
+ sun5i_ccu_init(node, &sun5i_gr8_ccu_desc);
+}
+CLK_OF_DECLARE(sun5i_gr8_ccu, "nextthing,gr8-ccu",
+ sun5i_gr8_ccu_setup);
diff --git a/drivers/clk/sunxi-ng/ccu-sun5i.h b/drivers/clk/sunxi-ng/ccu-sun5i.h
new file mode 100644
index 000000000000..8144487eb7ca
--- /dev/null
+++ b/drivers/clk/sunxi-ng/ccu-sun5i.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2016 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _CCU_SUN5I_H_
+#define _CCU_SUN5I_H_
+
+#include <dt-bindings/clock/sun5i-ccu.h>
+#include <dt-bindings/reset/sun5i-ccu.h>
+
+/* The HOSC is exported */
+#define CLK_PLL_CORE 2
+#define CLK_PLL_AUDIO_BASE 3
+#define CLK_PLL_AUDIO 4
+#define CLK_PLL_AUDIO_2X 5
+#define CLK_PLL_AUDIO_4X 6
+#define CLK_PLL_AUDIO_8X 7
+#define CLK_PLL_VIDEO0 8
+#define CLK_PLL_VIDEO0_2X 9
+#define CLK_PLL_VE 10
+#define CLK_PLL_DDR_BASE 11
+#define CLK_PLL_DDR 12
+#define CLK_PLL_DDR_OTHER 13
+#define CLK_PLL_PERIPH 14
+#define CLK_PLL_VIDEO1 15
+#define CLK_PLL_VIDEO1_2X 16
+
+/* The CPU clock is exported */
+
+#define CLK_AXI 18
+#define CLK_AHB 19
+#define CLK_APB0 20
+#define CLK_APB1 21
+#define CLK_DRAM_AXI 22
+
+/* AHB gates are exported */
+/* APB0 gates are exported */
+/* APB1 gates are exported */
+/* Modules clocks are exported */
+/* USB clocks are exported */
+/* GPS clock is exported */
+/* DRAM gates are exported */
+/* More display modules clocks are exported */
+
+#define CLK_TCON_CH1_SCLK 91
+
+/* The rest of the module clocks are exported */
+
+#define CLK_MBUS 99
+
+/* And finally the IEP clock */
+
+#define CLK_NUMBER (CLK_IEP + 1)
+
+#endif /* _CCU_SUN5I_H_ */
diff --git a/include/dt-bindings/clock/sun5i-ccu.h b/include/dt-bindings/clock/sun5i-ccu.h
new file mode 100644
index 000000000000..aeb2e2f781fb
--- /dev/null
+++ b/include/dt-bindings/clock/sun5i-ccu.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2016 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_CLK_SUN5I_H_
+#define _DT_BINDINGS_CLK_SUN5I_H_
+
+#define CLK_HOSC 1
+
+#define CLK_CPU 17
+
+#define CLK_AHB_OTG 23
+#define CLK_AHB_EHCI 24
+#define CLK_AHB_OHCI 25
+#define CLK_AHB_SS 26
+#define CLK_AHB_DMA 27
+#define CLK_AHB_BIST 28
+#define CLK_AHB_MMC0 29
+#define CLK_AHB_MMC1 30
+#define CLK_AHB_MMC2 31
+#define CLK_AHB_NAND 32
+#define CLK_AHB_SDRAM 33
+#define CLK_AHB_EMAC 34
+#define CLK_AHB_TS 35
+#define CLK_AHB_SPI0 36
+#define CLK_AHB_SPI1 37
+#define CLK_AHB_SPI2 38
+#define CLK_AHB_GPS 39
+#define CLK_AHB_HSTIMER 40
+#define CLK_AHB_VE 41
+#define CLK_AHB_TVE 42
+#define CLK_AHB_LCD 43
+#define CLK_AHB_CSI 44
+#define CLK_AHB_HDMI 45
+#define CLK_AHB_DE_BE 46
+#define CLK_AHB_DE_FE 47
+#define CLK_AHB_IEP 48
+#define CLK_AHB_GPU 49
+#define CLK_APB0_CODEC 50
+#define CLK_APB0_SPDIF 51
+#define CLK_APB0_I2S 52
+#define CLK_APB0_PIO 53
+#define CLK_APB0_IR 54
+#define CLK_APB0_KEYPAD 55
+#define CLK_APB1_I2C0 56
+#define CLK_APB1_I2C1 57
+#define CLK_APB1_I2C2 58
+#define CLK_APB1_UART0 59
+#define CLK_APB1_UART1 60
+#define CLK_APB1_UART2 61
+#define CLK_APB1_UART3 62
+#define CLK_NAND 63
+#define CLK_MMC0 64
+#define CLK_MMC1 65
+#define CLK_MMC2 66
+#define CLK_TS 67
+#define CLK_SS 68
+#define CLK_SPI0 69
+#define CLK_SPI1 70
+#define CLK_SPI2 71
+#define CLK_IR 72
+#define CLK_I2S 73
+#define CLK_SPDIF 74
+#define CLK_KEYPAD 75
+#define CLK_USB_OHCI 76
+#define CLK_USB_PHY0 77
+#define CLK_USB_PHY1 78
+#define CLK_GPS 79
+#define CLK_DRAM_VE 80
+#define CLK_DRAM_CSI 81
+#define CLK_DRAM_TS 82
+#define CLK_DRAM_TVE 83
+#define CLK_DRAM_DE_FE 84
+#define CLK_DRAM_DE_BE 85
+#define CLK_DRAM_ACE 86
+#define CLK_DRAM_IEP 87
+#define CLK_DE_BE 88
+#define CLK_DE_FE 89
+#define CLK_TCON_CH0 90
+
+#define CLK_TCON_CH1 92
+#define CLK_CSI 93
+#define CLK_VE 94
+#define CLK_CODEC 95
+#define CLK_AVS 96
+#define CLK_HDMI 97
+#define CLK_GPU 98
+
+#define CLK_IEP 100
+
+#endif /* _DT_BINDINGS_CLK_SUN5I_H_ */
diff --git a/include/dt-bindings/reset/sun5i-ccu.h b/include/dt-bindings/reset/sun5i-ccu.h
new file mode 100644
index 000000000000..c2b9726b5026
--- /dev/null
+++ b/include/dt-bindings/reset/sun5i-ccu.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2016 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _RST_SUN5I_H_
+#define _RST_SUN5I_H_
+
+#define RST_USB_PHY0 0
+#define RST_USB_PHY1 1
+#define RST_GPS 2
+#define RST_DE_BE 3
+#define RST_DE_FE 4
+#define RST_TVE 5
+#define RST_LCD 6
+#define RST_CSI 7
+#define RST_VE 8
+#define RST_GPU 9
+#define RST_IEP 10
+
+#endif /* _RST_SUN5I_H_ */
--
git-series 0.8.11
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v4 7/8] ARM: sun5i: Convert to CCU
2017-01-21 22:50 [PATCH v4 0/8] ARM: sun5i: Convert sun5i SoCs to sunxi-ng Maxime Ripard
` (5 preceding siblings ...)
2017-01-21 22:50 ` [PATCH v4 6/8] clk: sunxi-ng: Add sun5i CCU driver Maxime Ripard
@ 2017-01-21 22:50 ` Maxime Ripard
2017-01-21 22:50 ` [PATCH v4 8/8] ARM: gr8: " Maxime Ripard
2017-01-23 10:46 ` [PATCH v4 0/8] ARM: sun5i: Convert sun5i SoCs to sunxi-ng Maxime Ripard
8 siblings, 0 replies; 12+ messages in thread
From: Maxime Ripard @ 2017-01-21 22:50 UTC (permalink / raw)
To: linux-arm-kernel
Now that we have drivers for all of them, convert all the SoCs that share
the sun5i DTSI to the new CCU driver.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
arch/arm/boot/dts/sun5i-a10s.dtsi | 85 +------
arch/arm/boot/dts/sun5i-a13.dtsi | 140 +-----------
arch/arm/boot/dts/sun5i-r8.dtsi | 10 +-
arch/arm/boot/dts/sun5i.dtsi | 353 +++----------------------------
4 files changed, 75 insertions(+), 513 deletions(-)
diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
index 62b3ffe62df2..24b0f5f556f8 100644
--- a/arch/arm/boot/dts/sun5i-a10s.dtsi
+++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
@@ -65,8 +65,9 @@
compatible = "allwinner,simple-framebuffer",
"simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0-hdmi";
- clocks = <&pll3>, <&pll5 1>, <&ahb_gates 36>,
- <&ahb_gates 43>, <&ahb_gates 44>;
+ clocks = <&ccu CLK_AHB_LCD>, <&ccu CLK_AHB_HDMI>,
+ <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DRAM_DE_BE>,
+ <&ccu CLK_DE_BE>, <&ccu CLK_HDMI>;
status = "disabled";
};
@@ -74,8 +75,8 @@
compatible = "allwinner,simple-framebuffer",
"simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0";
- clocks = <&pll3>, <&pll5 1>, <&ahb_gates 36>,
- <&ahb_gates 44>;
+ clocks = <&ccu CLK_AHB_LCD>, <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>,
+ <&ccu CLK_TCON_CH0>, <&ccu CLK_DRAM_DE_BE>;
status = "disabled";
};
@@ -83,77 +84,19 @@
compatible = "allwinner,simple-framebuffer",
"simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0-tve0";
- clocks = <&pll3>, <&pll5 1>, <&ahb_gates 34>,
- <&ahb_gates 36>, <&ahb_gates 44>;
+ clocks = <&ccu CLK_AHB_TVE>, <&ccu CLK_AHB_LCD>,
+ <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>,
+ <&ccu CLK_TCON_CH1>, <&ccu CLK_DRAM_DE_BE>;
status = "disabled";
};
};
- clocks {
- ahb_gates: clk at 01c20060 {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a10s-ahb-gates-clk";
- reg = <0x01c20060 0x8>;
- clocks = <&ahb>;
- clock-indices = <0>, <1>,
- <2>, <5>, <6>,
- <7>, <8>, <9>,
- <10>, <13>,
- <14>, <17>, <18>,
- <20>, <21>, <22>,
- <26>, <28>, <32>,
- <34>, <36>, <40>,
- <43>, <44>,
- <46>, <51>,
- <52>;
- clock-output-names = "ahb_usbotg", "ahb_ehci",
- "ahb_ohci", "ahb_ss", "ahb_dma",
- "ahb_bist", "ahb_mmc0", "ahb_mmc1",
- "ahb_mmc2", "ahb_nand",
- "ahb_sdram", "ahb_emac", "ahb_ts",
- "ahb_spi0", "ahb_spi1", "ahb_spi2",
- "ahb_gps", "ahb_stimer", "ahb_ve",
- "ahb_tve", "ahb_lcd", "ahb_csi",
- "ahb_hdmi", "ahb_de_be",
- "ahb_de_fe", "ahb_iep",
- "ahb_mali400";
- };
-
- apb0_gates: clk at 01c20068 {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a10s-apb0-gates-clk";
- reg = <0x01c20068 0x4>;
- clocks = <&apb0>;
- clock-indices = <0>, <3>,
- <5>, <6>,
- <10>;
- clock-output-names = "apb0_codec", "apb0_iis",
- "apb0_pio", "apb0_ir",
- "apb0_keypad";
- };
-
- apb1_gates: clk at 01c2006c {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a10s-apb1-gates-clk";
- reg = <0x01c2006c 0x4>;
- clocks = <&apb1>;
- clock-indices = <0>, <1>,
- <2>, <16>,
- <17>, <18>,
- <19>;
- clock-output-names = "apb1_i2c0", "apb1_i2c1",
- "apb1_i2c2", "apb1_uart0",
- "apb1_uart1", "apb1_uart2",
- "apb1_uart3";
- };
- };
-
soc at 01c00000 {
emac: ethernet at 01c0b000 {
compatible = "allwinner,sun4i-a10-emac";
reg = <0x01c0b000 0x1000>;
interrupts = <55>;
- clocks = <&ahb_gates 17>;
+ clocks = <&ccu CLK_AHB_EMAC>;
allwinner,sram = <&emac_sram 1>;
status = "disabled";
};
@@ -169,7 +112,7 @@
pwm: pwm at 01c20e00 {
compatible = "allwinner,sun5i-a10s-pwm";
reg = <0x01c20e00 0xc>;
- clocks = <&osc24M>;
+ clocks = <&ccu CLK_HOSC>;
#pwm-cells = <3>;
status = "disabled";
};
@@ -180,7 +123,7 @@
interrupts = <1>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 16>;
+ clocks = <&ccu CLK_APB1_UART0>;
status = "disabled";
};
@@ -190,12 +133,16 @@
interrupts = <3>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 18>;
+ clocks = <&ccu CLK_APB1_UART2>;
status = "disabled";
};
};
};
+&ccu {
+ compatible = "allwinner,sun5i-a10s-ccu";
+};
+
&pio {
compatible = "allwinner,sun5i-a10s-pinctrl";
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index 4131ab44558b..fb2ddb9a04c9 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -61,8 +61,8 @@
compatible = "allwinner,simple-framebuffer",
"simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0";
- clocks = <&ahb_gates 36>, <&ahb_gates 44>, <&de_be_clk>,
- <&tcon_ch0_clk>, <&dram_gates 26>;
+ clocks = <&ccu CLK_AHB_LCD>, <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>,
+ <&ccu CLK_TCON_CH0>, <&ccu CLK_DRAM_DE_BE>;
status = "disabled";
};
};
@@ -99,114 +99,6 @@
};
};
- clocks {
- ahb_gates: clk at 01c20060 {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a13-ahb-gates-clk";
- reg = <0x01c20060 0x8>;
- clocks = <&ahb>;
- clock-indices = <0>, <1>,
- <2>, <5>, <6>,
- <7>, <8>, <9>,
- <10>, <13>,
- <14>, <20>,
- <21>, <22>,
- <28>, <32>, <34>,
- <36>, <40>, <44>,
- <46>, <51>,
- <52>;
- clock-output-names = "ahb_usbotg", "ahb_ehci",
- "ahb_ohci", "ahb_ss", "ahb_dma",
- "ahb_bist", "ahb_mmc0", "ahb_mmc1",
- "ahb_mmc2", "ahb_nand",
- "ahb_sdram", "ahb_spi0",
- "ahb_spi1", "ahb_spi2",
- "ahb_stimer", "ahb_ve", "ahb_tve",
- "ahb_lcd", "ahb_csi", "ahb_de_be",
- "ahb_de_fe", "ahb_iep",
- "ahb_mali400";
- };
-
- apb0_gates: clk at 01c20068 {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a13-apb0-gates-clk";
- reg = <0x01c20068 0x4>;
- clocks = <&apb0>;
- clock-indices = <0>, <5>,
- <6>;
- clock-output-names = "apb0_codec", "apb0_pio",
- "apb0_ir";
- };
-
- apb1_gates: clk at 01c2006c {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a13-apb1-gates-clk";
- reg = <0x01c2006c 0x4>;
- clocks = <&apb1>;
- clock-indices = <0>, <1>,
- <2>, <17>,
- <19>;
- clock-output-names = "apb1_i2c0", "apb1_i2c1",
- "apb1_i2c2", "apb1_uart1",
- "apb1_uart3";
- };
-
- dram_gates: clk at 01c20100 {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a13-dram-gates-clk",
- "allwinner,sun4i-a10-gates-clk";
- reg = <0x01c20100 0x4>;
- clocks = <&pll5 0>;
- clock-indices = <0>,
- <1>,
- <25>,
- <26>,
- <29>,
- <31>;
- clock-output-names = "dram_ve",
- "dram_csi",
- "dram_de_fe",
- "dram_de_be",
- "dram_ace",
- "dram_iep";
- };
-
- de_be_clk: clk at 01c20104 {
- #clock-cells = <0>;
- #reset-cells = <0>;
- compatible = "allwinner,sun4i-a10-display-clk";
- reg = <0x01c20104 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll5 1>;
- clock-output-names = "de-be";
- };
-
- de_fe_clk: clk at 01c2010c {
- #clock-cells = <0>;
- #reset-cells = <0>;
- compatible = "allwinner,sun4i-a10-display-clk";
- reg = <0x01c2010c 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll5 1>;
- clock-output-names = "de-fe";
- };
-
- tcon_ch0_clk: clk at 01c20118 {
- #clock-cells = <0>;
- #reset-cells = <1>;
- compatible = "allwinner,sun4i-a10-tcon-ch0-clk";
- reg = <0x01c20118 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>;
- clock-output-names = "tcon-ch0-sclk";
- };
-
- tcon_ch1_clk: clk at 01c2012c {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-tcon-ch1-clk";
- reg = <0x01c2012c 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>;
- clock-output-names = "tcon-ch1-sclk";
- };
- };
-
display-engine {
compatible = "allwinner,sun5i-a13-display-engine";
allwinner,pipelines = <&fe0>;
@@ -217,11 +109,11 @@
compatible = "allwinner,sun5i-a13-tcon";
reg = <0x01c0c000 0x1000>;
interrupts = <44>;
- resets = <&tcon_ch0_clk 1>;
+ resets = <&ccu RST_LCD>;
reset-names = "lcd";
- clocks = <&ahb_gates 36>,
- <&tcon_ch0_clk>,
- <&tcon_ch1_clk>;
+ clocks = <&ccu CLK_AHB_LCD>,
+ <&ccu CLK_TCON_CH0>,
+ <&ccu CLK_TCON_CH1>;
clock-names = "ahb",
"tcon-ch0",
"tcon-ch1";
@@ -254,7 +146,7 @@
pwm: pwm at 01c20e00 {
compatible = "allwinner,sun5i-a13-pwm";
reg = <0x01c20e00 0xc>;
- clocks = <&osc24M>;
+ clocks = <&ccu CLK_HOSC>;
#pwm-cells = <3>;
status = "disabled";
};
@@ -263,11 +155,11 @@
compatible = "allwinner,sun5i-a13-display-frontend";
reg = <0x01e00000 0x20000>;
interrupts = <47>;
- clocks = <&ahb_gates 46>, <&de_fe_clk>,
- <&dram_gates 25>;
+ clocks = <&ccu CLK_DE_FE>, <&ccu CLK_DE_FE>,
+ <&ccu CLK_DRAM_DE_FE>;
clock-names = "ahb", "mod",
"ram";
- resets = <&de_fe_clk>;
+ resets = <&ccu RST_DE_FE>;
status = "disabled";
ports {
@@ -290,14 +182,14 @@
be0: display-backend at 01e60000 {
compatible = "allwinner,sun5i-a13-display-backend";
reg = <0x01e60000 0x10000>;
- clocks = <&ahb_gates 44>, <&de_be_clk>,
- <&dram_gates 26>;
+ clocks = <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>,
+ <&ccu CLK_DRAM_DE_BE>;
clock-names = "ahb", "mod",
"ram";
- resets = <&de_be_clk>;
+ resets = <&ccu RST_DE_BE>;
status = "disabled";
- assigned-clocks = <&de_be_clk>;
+ assigned-clocks = <&ccu CLK_DE_BE>;
assigned-clock-rates = <300000000>;
ports {
@@ -330,6 +222,10 @@
};
};
+&ccu {
+ compatible = "allwinner,sun5i-a13-ccu";
+};
+
&cpu0 {
clock-latency = <244144>; /* 8 32k periods */
operating-points = <
diff --git a/arch/arm/boot/dts/sun5i-r8.dtsi b/arch/arm/boot/dts/sun5i-r8.dtsi
index 8b058f53b7dc..4c1141396c99 100644
--- a/arch/arm/boot/dts/sun5i-r8.dtsi
+++ b/arch/arm/boot/dts/sun5i-r8.dtsi
@@ -51,9 +51,9 @@
compatible = "allwinner,simple-framebuffer",
"simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0-tve0";
- clocks = <&ahb_gates 34>, <&ahb_gates 36>,
- <&ahb_gates 44>, <&de_be_clk>,
- <&tcon_ch1_clk>, <&dram_gates 26>;
+ clocks = <&ccu CLK_AHB_TVE>, <&ccu CLK_AHB_LCD>,
+ <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>,
+ <&ccu CLK_TCON_CH1>, <&ccu CLK_DRAM_DE_BE>;
status = "disabled";
};
};
@@ -62,8 +62,8 @@
tve0: tv-encoder at 01c0a000 {
compatible = "allwinner,sun4i-a10-tv-encoder";
reg = <0x01c0a000 0x1000>;
- clocks = <&ahb_gates 34>;
- resets = <&tcon_ch0_clk 0>;
+ clocks = <&ccu CLK_AHB_TVE>;
+ resets = <&ccu RST_TVE>;
status = "disabled";
port {
diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi
index c058d37d5433..a9574a6cd95c 100644
--- a/arch/arm/boot/dts/sun5i.dtsi
+++ b/arch/arm/boot/dts/sun5i.dtsi
@@ -44,9 +44,10 @@
#include "skeleton.dtsi"
-#include <dt-bindings/clock/sun4i-a10-pll2.h>
+#include <dt-bindings/clock/sun5i-ccu.h>
#include <dt-bindings/dma/sun4i-a10.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>
+#include <dt-bindings/reset/sun5i-ccu.h>
/ {
interrupt-parent = <&intc>;
@@ -59,7 +60,7 @@
device_type = "cpu";
compatible = "arm,cortex-a8";
reg = <0x0>;
- clocks = <&cpu>;
+ clocks = <&ccu CLK_CPU>;
};
};
@@ -68,291 +69,19 @@
#size-cells = <1>;
ranges;
- /*
- * This is a dummy clock, to be used as placeholder on
- * other mux clocks when a specific parent clock is not
- * yet implemented. It should be dropped when the driver
- * is complete.
- */
- dummy: dummy {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <0>;
- };
-
osc24M: clk at 01c20050 {
#clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-osc-clk";
- reg = <0x01c20050 0x4>;
+ compatible = "fixed-clock";
clock-frequency = <24000000>;
clock-output-names = "osc24M";
};
- osc3M: osc3M_clk {
- compatible = "fixed-factor-clock";
- #clock-cells = <0>;
- clock-div = <8>;
- clock-mult = <1>;
- clocks = <&osc24M>;
- clock-output-names = "osc3M";
- };
-
osc32k: clk at 0 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
clock-output-names = "osc32k";
};
-
- pll1: clk at 01c20000 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll1-clk";
- reg = <0x01c20000 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll1";
- };
-
- pll2: clk at 01c20008 {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a13-pll2-clk";
- reg = <0x01c20008 0x8>;
- clocks = <&osc24M>;
- clock-output-names = "pll2-1x", "pll2-2x",
- "pll2-4x", "pll2-8x";
- };
-
- pll3: clk at 01c20010 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll3-clk";
- reg = <0x01c20010 0x4>;
- clocks = <&osc3M>;
- clock-output-names = "pll3";
- };
-
- pll3x2: pll3x2_clk {
- compatible = "allwinner,sun4i-a10-pll3-2x-clk", "fixed-factor-clock";
- #clock-cells = <0>;
- clock-div = <1>;
- clock-mult = <2>;
- clocks = <&pll3>;
- clock-output-names = "pll3-2x";
- };
-
- pll4: clk at 01c20018 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll1-clk";
- reg = <0x01c20018 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll4";
- };
-
- pll5: clk at 01c20020 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-pll5-clk";
- reg = <0x01c20020 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll5_ddr", "pll5_other";
- };
-
- pll6: clk at 01c20028 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-pll6-clk";
- reg = <0x01c20028 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll6_sata", "pll6_other", "pll6";
- };
-
- pll7: clk at 01c20030 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll3-clk";
- reg = <0x01c20030 0x4>;
- clocks = <&osc3M>;
- clock-output-names = "pll7";
- };
-
- pll7x2: pll7x2_clk {
- compatible = "fixed-factor-clock";
- #clock-cells = <0>;
- clock-div = <1>;
- clock-mult = <2>;
- clocks = <&pll7>;
- clock-output-names = "pll7-2x";
- };
-
- /* dummy is 200M */
- cpu: cpu at 01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-cpu-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&osc32k>, <&osc24M>, <&pll1>, <&dummy>;
- clock-output-names = "cpu";
- };
-
- axi: axi at 01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-axi-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&cpu>;
- clock-output-names = "axi";
- };
-
- ahb: ahb at 01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun5i-a13-ahb-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&axi>, <&cpu>, <&pll6 1>;
- clock-output-names = "ahb";
- /*
- * Use PLL6 as parent, instead of CPU/AXI
- * which has rate changes due to cpufreq
- */
- assigned-clocks = <&ahb>;
- assigned-clock-parents = <&pll6 1>;
- };
-
- apb0: apb0 at 01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-apb0-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&ahb>;
- clock-output-names = "apb0";
- };
-
- apb1: clk at 01c20058 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-apb1-clk";
- reg = <0x01c20058 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&osc32k>;
- clock-output-names = "apb1";
- };
-
- axi_gates: clk at 01c2005c {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-axi-gates-clk";
- reg = <0x01c2005c 0x4>;
- clocks = <&axi>;
- clock-indices = <0>;
- clock-output-names = "axi_dram";
- };
-
- nand_clk: clk at 01c20080 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c20080 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "nand";
- };
-
- ms_clk: clk at 01c20084 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c20084 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ms";
- };
-
- mmc0_clk: clk at 01c20088 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c20088 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mmc0",
- "mmc0_output",
- "mmc0_sample";
- };
-
- mmc1_clk: clk at 01c2008c {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c2008c 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mmc1",
- "mmc1_output",
- "mmc1_sample";
- };
-
- mmc2_clk: clk at 01c20090 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c20090 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mmc2",
- "mmc2_output",
- "mmc2_sample";
- };
-
- ts_clk: clk at 01c20098 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c20098 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ts";
- };
-
- ss_clk: clk at 01c2009c {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c2009c 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ss";
- };
-
- spi0_clk: clk at 01c200a0 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a0 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "spi0";
- };
-
- spi1_clk: clk at 01c200a4 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a4 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "spi1";
- };
-
- spi2_clk: clk at 01c200a8 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a8 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "spi2";
- };
-
- ir0_clk: clk at 01c200b0 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200b0 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ir0";
- };
-
- usb_clk: clk at 01c200cc {
- #clock-cells = <1>;
- #reset-cells = <1>;
- compatible = "allwinner,sun5i-a13-usb-clk";
- reg = <0x01c200cc 0x4>;
- clocks = <&pll6 1>;
- clock-output-names = "usb_ohci0", "usb_phy";
- };
-
- codec_clk: clk at 01c20140 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-codec-clk";
- reg = <0x01c20140 0x4>;
- clocks = <&pll2 SUN4I_A10_PLL2_1X>;
- clock-output-names = "codec";
- };
-
- mbus_clk: clk at 01c2015c {
- #clock-cells = <0>;
- compatible = "allwinner,sun5i-a13-mbus-clk";
- reg = <0x01c2015c 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mbus";
- };
};
soc at 01c00000 {
@@ -395,7 +124,7 @@
compatible = "allwinner,sun4i-a10-dma";
reg = <0x01c02000 0x1000>;
interrupts = <27>;
- clocks = <&ahb_gates 6>;
+ clocks = <&ccu CLK_AHB_DMA>;
#dma-cells = <2>;
};
@@ -403,7 +132,7 @@
compatible = "allwinner,sun4i-a10-spi";
reg = <0x01c05000 0x1000>;
interrupts = <10>;
- clocks = <&ahb_gates 20>, <&spi0_clk>;
+ clocks = <&ccu CLK_AHB_SPI0>, <&ccu CLK_SPI0>;
clock-names = "ahb", "mod";
dmas = <&dma SUN4I_DMA_DEDICATED 27>,
<&dma SUN4I_DMA_DEDICATED 26>;
@@ -417,7 +146,7 @@
compatible = "allwinner,sun4i-a10-spi";
reg = <0x01c06000 0x1000>;
interrupts = <11>;
- clocks = <&ahb_gates 21>, <&spi1_clk>;
+ clocks = <&ccu CLK_AHB_SPI1>, <&ccu CLK_SPI1>;
clock-names = "ahb", "mod";
dmas = <&dma SUN4I_DMA_DEDICATED 9>,
<&dma SUN4I_DMA_DEDICATED 8>;
@@ -430,14 +159,8 @@
mmc0: mmc at 01c0f000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c0f000 0x1000>;
- clocks = <&ahb_gates 8>,
- <&mmc0_clk 0>,
- <&mmc0_clk 1>,
- <&mmc0_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
+ clocks = <&ccu CLK_AHB_MMC0>, <&ccu CLK_MMC0>;
+ clock-names = "ahb", "mmc";
interrupts = <32>;
status = "disabled";
#address-cells = <1>;
@@ -447,14 +170,8 @@
mmc1: mmc at 01c10000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c10000 0x1000>;
- clocks = <&ahb_gates 9>,
- <&mmc1_clk 0>,
- <&mmc1_clk 1>,
- <&mmc1_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
+ clocks = <&ccu CLK_AHB_MMC1>, <&ccu CLK_MMC1>;
+ clock-names = "ahb", "mmc";
interrupts = <33>;
status = "disabled";
#address-cells = <1>;
@@ -464,14 +181,8 @@
mmc2: mmc at 01c11000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c11000 0x1000>;
- clocks = <&ahb_gates 10>,
- <&mmc2_clk 0>,
- <&mmc2_clk 1>,
- <&mmc2_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
+ clocks = <&ccu CLK_AHB_MMC2>, <&ccu CLK_MMC2>;
+ clock-names = "ahb", "mmc";
interrupts = <34>;
status = "disabled";
#address-cells = <1>;
@@ -481,7 +192,7 @@
usb_otg: usb at 01c13000 {
compatible = "allwinner,sun4i-a10-musb";
reg = <0x01c13000 0x0400>;
- clocks = <&ahb_gates 0>;
+ clocks = <&ccu CLK_AHB_OTG>;
interrupts = <38>;
interrupt-names = "mc";
phys = <&usbphy 0>;
@@ -496,9 +207,9 @@
compatible = "allwinner,sun5i-a13-usb-phy";
reg = <0x01c13400 0x10 0x01c14800 0x4>;
reg-names = "phy_ctrl", "pmu1";
- clocks = <&usb_clk 8>;
+ clocks = <&ccu CLK_USB_PHY0>;
clock-names = "usb_phy";
- resets = <&usb_clk 0>, <&usb_clk 1>;
+ resets = <&ccu RST_USB_PHY0>, <&ccu RST_USB_PHY1>;
reset-names = "usb0_reset", "usb1_reset";
status = "disabled";
};
@@ -507,7 +218,7 @@
compatible = "allwinner,sun5i-a13-ehci", "generic-ehci";
reg = <0x01c14000 0x100>;
interrupts = <39>;
- clocks = <&ahb_gates 1>;
+ clocks = <&ccu CLK_AHB_EHCI>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
@@ -517,7 +228,7 @@
compatible = "allwinner,sun5i-a13-ohci", "generic-ohci";
reg = <0x01c14400 0x100>;
interrupts = <40>;
- clocks = <&usb_clk 6>, <&ahb_gates 2>;
+ clocks = <&ccu CLK_USB_OHCI>, <&ccu CLK_AHB_OHCI>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
@@ -527,7 +238,7 @@
compatible = "allwinner,sun4i-a10-spi";
reg = <0x01c17000 0x1000>;
interrupts = <12>;
- clocks = <&ahb_gates 22>, <&spi2_clk>;
+ clocks = <&ccu CLK_AHB_SPI2>, <&ccu CLK_SPI2>;
clock-names = "ahb", "mod";
dmas = <&dma SUN4I_DMA_DEDICATED 29>,
<&dma SUN4I_DMA_DEDICATED 28>;
@@ -537,6 +248,14 @@
#size-cells = <0>;
};
+ ccu: clock at 01c20000 {
+ reg = <0x01c20000 0x400>;
+ clocks = <&osc24M>, <&osc32k>;
+ clock-names = "hosc", "losc";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
intc: interrupt-controller at 01c20400 {
compatible = "allwinner,sun4i-a10-ic";
reg = <0x01c20400 0x400>;
@@ -547,7 +266,7 @@
pio: pinctrl at 01c20800 {
reg = <0x01c20800 0x400>;
interrupts = <28>;
- clocks = <&apb0_gates 5>, <&osc24M>, <&osc32k>;
+ clocks = <&ccu CLK_APB0_PIO>, <&osc24M>, <&osc32k>;
clock-names = "apb", "hosc", "losc";
gpio-controller;
interrupt-controller;
@@ -632,7 +351,7 @@
compatible = "allwinner,sun4i-a10-timer";
reg = <0x01c20c00 0x90>;
interrupts = <22>;
- clocks = <&osc24M>;
+ clocks = <&ccu CLK_HOSC>;
};
wdt: watchdog at 01c20c90 {
@@ -652,7 +371,7 @@
compatible = "allwinner,sun4i-a10-codec";
reg = <0x01c22c00 0x40>;
interrupts = <30>;
- clocks = <&apb0_gates 0>, <&codec_clk>;
+ clocks = <&ccu CLK_APB0_CODEC>, <&ccu CLK_CODEC>;
clock-names = "apb", "codec";
dmas = <&dma SUN4I_DMA_NORMAL 19>,
<&dma SUN4I_DMA_NORMAL 19>;
@@ -678,7 +397,7 @@
interrupts = <2>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 17>;
+ clocks = <&ccu CLK_APB1_UART1>;
status = "disabled";
};
@@ -688,7 +407,7 @@
interrupts = <4>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 19>;
+ clocks = <&ccu CLK_APB1_UART3>;
status = "disabled";
};
@@ -696,7 +415,7 @@
compatible = "allwinner,sun4i-a10-i2c";
reg = <0x01c2ac00 0x400>;
interrupts = <7>;
- clocks = <&apb1_gates 0>;
+ clocks = <&ccu CLK_APB1_I2C0>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -706,7 +425,7 @@
compatible = "allwinner,sun4i-a10-i2c";
reg = <0x01c2b000 0x400>;
interrupts = <8>;
- clocks = <&apb1_gates 1>;
+ clocks = <&ccu CLK_APB1_I2C1>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -716,7 +435,7 @@
compatible = "allwinner,sun4i-a10-i2c";
reg = <0x01c2b400 0x400>;
interrupts = <9>;
- clocks = <&apb1_gates 2>;
+ clocks = <&ccu CLK_APB1_I2C2>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -726,7 +445,7 @@
compatible = "allwinner,sun5i-a13-hstimer";
reg = <0x01c60000 0x1000>;
interrupts = <82>, <83>;
- clocks = <&ahb_gates 28>;
+ clocks = <&ccu CLK_AHB_HSTIMER>;
};
};
};
--
git-series 0.8.11
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v4 8/8] ARM: gr8: Convert to CCU
2017-01-21 22:50 [PATCH v4 0/8] ARM: sun5i: Convert sun5i SoCs to sunxi-ng Maxime Ripard
` (6 preceding siblings ...)
2017-01-21 22:50 ` [PATCH v4 7/8] ARM: sun5i: Convert to CCU Maxime Ripard
@ 2017-01-21 22:50 ` Maxime Ripard
2017-01-23 10:46 ` [PATCH v4 0/8] ARM: sun5i: Convert sun5i SoCs to sunxi-ng Maxime Ripard
8 siblings, 0 replies; 12+ messages in thread
From: Maxime Ripard @ 2017-01-21 22:50 UTC (permalink / raw)
To: linux-arm-kernel
Now that we have a driver for the GR8, we can convert our DT to it.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
arch/arm/boot/dts/sun5i-gr8.dtsi | 520 +++-----------------------------
1 file changed, 56 insertions(+), 464 deletions(-)
diff --git a/arch/arm/boot/dts/sun5i-gr8.dtsi b/arch/arm/boot/dts/sun5i-gr8.dtsi
index f83ae3fc6329..cb9b2aaf7297 100644
--- a/arch/arm/boot/dts/sun5i-gr8.dtsi
+++ b/arch/arm/boot/dts/sun5i-gr8.dtsi
@@ -42,9 +42,10 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
-#include <dt-bindings/clock/sun4i-a10-pll2.h>
+#include <dt-bindings/clock/sun5i-ccu.h>
#include <dt-bindings/dma/sun4i-a10.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>
+#include <dt-bindings/reset/sun5i-ccu.h>
/ {
interrupt-parent = <&intc>;
@@ -59,7 +60,7 @@
device_type = "cpu";
compatible = "arm,cortex-a8";
reg = <0x0>;
- clocks = <&cpu>;
+ clocks = <&ccu CLK_CPU>;
};
};
@@ -68,419 +69,19 @@
#size-cells = <1>;
ranges;
- /*
- * This is a dummy clock, to be used as placeholder on
- * other mux clocks when a specific parent clock is not
- * yet implemented. It should be dropped when the driver
- * is complete.
- */
- dummy: dummy {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <0>;
- };
-
osc24M: clk at 01c20050 {
#clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-osc-clk";
- reg = <0x01c20050 0x4>;
+ compatible = "fixed-clock";
clock-frequency = <24000000>;
clock-output-names = "osc24M";
};
- osc3M: osc3M-clk {
- compatible = "fixed-factor-clock";
- #clock-cells = <0>;
- clock-div = <8>;
- clock-mult = <1>;
- clocks = <&osc24M>;
- clock-output-names = "osc3M";
- };
-
osc32k: clk at 0 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
clock-output-names = "osc32k";
};
-
- pll1: clk at 01c20000 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll1-clk";
- reg = <0x01c20000 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll1";
- };
-
- pll2: clk at 01c20008 {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a13-pll2-clk";
- reg = <0x01c20008 0x8>;
- clocks = <&osc24M>;
- clock-output-names = "pll2-1x", "pll2-2x",
- "pll2-4x", "pll2-8x";
- };
-
- pll3: clk at 01c20010 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll3-clk";
- reg = <0x01c20010 0x4>;
- clocks = <&osc3M>;
- clock-output-names = "pll3";
- };
-
- pll3x2: pll3x2-clk {
- compatible = "allwinner,sun4i-a10-pll3-2x-clk";
- #clock-cells = <0>;
- clock-div = <1>;
- clock-mult = <2>;
- clocks = <&pll3>;
- clock-output-names = "pll3-2x";
- };
-
- pll4: clk at 01c20018 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll1-clk";
- reg = <0x01c20018 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll4";
- };
-
- pll5: clk at 01c20020 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-pll5-clk";
- reg = <0x01c20020 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll5_ddr", "pll5_other";
- };
-
- pll6: clk at 01c20028 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-pll6-clk";
- reg = <0x01c20028 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll6_sata", "pll6_other", "pll6";
- };
-
- pll7: clk at 01c20030 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll3-clk";
- reg = <0x01c20030 0x4>;
- clocks = <&osc3M>;
- clock-output-names = "pll7";
- };
-
- pll7x2: pll7x2-clk {
- compatible = "allwinner,sun4i-a10-pll3-2x-clk";
- #clock-cells = <0>;
- clock-div = <1>;
- clock-mult = <2>;
- clocks = <&pll7>;
- clock-output-names = "pll7-2x";
- };
-
- /* dummy is 200M */
- cpu: cpu at 01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-cpu-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&osc32k>, <&osc24M>, <&pll1>, <&dummy>;
- clock-output-names = "cpu";
- };
-
- axi: axi at 01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-axi-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&cpu>;
- clock-output-names = "axi";
- };
-
- ahb: ahb at 01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun5i-a13-ahb-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&axi>, <&cpu>, <&pll6 1>;
- clock-output-names = "ahb";
- /*
- * Use PLL6 as parent, instead of CPU/AXI
- * which has rate changes due to cpufreq
- */
- assigned-clocks = <&ahb>;
- assigned-clock-parents = <&pll6 1>;
- };
-
- apb0: apb0 at 01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-apb0-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&ahb>;
- clock-output-names = "apb0";
- };
-
- apb1: clk at 01c20058 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-apb1-clk";
- reg = <0x01c20058 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&osc32k>;
- clock-output-names = "apb1";
- };
-
- axi_gates: clk at 01c2005c {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-gates-clk";
- reg = <0x01c2005c 0x4>;
- clocks = <&axi>;
- clock-indices = <0>;
- clock-output-names = "axi_dram";
- };
-
- ahb_gates: clk at 01c20060 {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a13-ahb-gates-clk";
- reg = <0x01c20060 0x8>;
- clocks = <&ahb>;
- clock-indices = <0>, <1>,
- <2>, <5>, <6>,
- <7>, <8>, <9>,
- <10>, <13>,
- <14>, <17>, <20>,
- <21>, <22>,
- <28>, <32>, <34>,
- <36>, <40>, <44>,
- <46>, <51>,
- <52>;
- clock-output-names = "ahb_usbotg", "ahb_ehci",
- "ahb_ohci", "ahb_ss", "ahb_dma",
- "ahb_bist", "ahb_mmc0", "ahb_mmc1",
- "ahb_mmc2", "ahb_nand",
- "ahb_sdram", "ahb_emac", "ahb_spi0",
- "ahb_spi1", "ahb_spi2",
- "ahb_hstimer", "ahb_ve", "ahb_tve",
- "ahb_lcd", "ahb_csi", "ahb_de_be",
- "ahb_de_fe", "ahb_iep",
- "ahb_mali400";
- };
-
- apb0_gates: clk at 01c20068 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-gates-clk";
- reg = <0x01c20068 0x4>;
- clocks = <&apb0>;
- clock-indices = <0>, <3>,
- <5>, <6>;
- clock-output-names = "apb0_codec", "apb0_i2s0",
- "apb0_pio", "apb0_ir";
- };
-
- apb1_gates: clk at 01c2006c {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-gates-clk";
- reg = <0x01c2006c 0x4>;
- clocks = <&apb1>;
- clock-indices = <0>, <1>,
- <2>, <17>,
- <18>, <19>;
- clock-output-names = "apb1_i2c0", "apb1_i2c1",
- "apb1_i2c2", "apb1_uart1",
- "apb1_uart2", "apb1_uart3";
- };
-
- nand_clk: clk at 01c20080 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c20080 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "nand";
- };
-
- ms_clk: clk at 01c20084 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c20084 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ms";
- };
-
- mmc0_clk: clk at 01c20088 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c20088 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mmc0",
- "mmc0_output",
- "mmc0_sample";
- };
-
- mmc1_clk: clk at 01c2008c {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c2008c 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mmc1",
- "mmc1_output",
- "mmc1_sample";
- };
-
- mmc2_clk: clk at 01c20090 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c20090 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mmc2",
- "mmc2_output",
- "mmc2_sample";
- };
-
- ts_clk: clk at 01c20098 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c20098 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ts";
- };
-
- ss_clk: clk at 01c2009c {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c2009c 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ss";
- };
-
- spi0_clk: clk at 01c200a0 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a0 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "spi0";
- };
-
- spi1_clk: clk at 01c200a4 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a4 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "spi1";
- };
-
- spi2_clk: clk at 01c200a8 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a8 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "spi2";
- };
-
- ir0_clk: clk at 01c200b0 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200b0 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ir0";
- };
-
- i2s0_clk: clk at 01c200b8 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod1-clk";
- reg = <0x01c200b8 0x4>;
- clocks = <&pll2 SUN4I_A10_PLL2_8X>,
- <&pll2 SUN4I_A10_PLL2_4X>,
- <&pll2 SUN4I_A10_PLL2_2X>,
- <&pll2 SUN4I_A10_PLL2_1X>;
- clock-output-names = "i2s0";
- };
-
- spdif_clk: clk at 01c200c0 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod1-clk";
- reg = <0x01c200c0 0x4>;
- clocks = <&pll2 SUN4I_A10_PLL2_8X>,
- <&pll2 SUN4I_A10_PLL2_4X>,
- <&pll2 SUN4I_A10_PLL2_2X>,
- <&pll2 SUN4I_A10_PLL2_1X>;
- clock-output-names = "spdif";
- };
-
- usb_clk: clk at 01c200cc {
- #clock-cells = <1>;
- #reset-cells = <1>;
- compatible = "allwinner,sun5i-a13-usb-clk";
- reg = <0x01c200cc 0x4>;
- clocks = <&pll6 1>;
- clock-output-names = "usb_ohci0", "usb_phy";
- };
-
- dram_gates: clk at 01c20100 {
- #clock-cells = <1>;
- compatible = "nextthing,gr8-dram-gates-clk",
- "allwinner,sun4i-a10-gates-clk";
- reg = <0x01c20100 0x4>;
- clocks = <&pll5 0>;
- clock-indices = <0>,
- <1>,
- <25>,
- <26>,
- <29>,
- <31>;
- clock-output-names = "dram_ve",
- "dram_csi",
- "dram_de_fe",
- "dram_de_be",
- "dram_ace",
- "dram_iep";
- };
-
- de_be_clk: clk at 01c20104 {
- #clock-cells = <0>;
- #reset-cells = <0>;
- compatible = "allwinner,sun4i-a10-display-clk";
- reg = <0x01c20104 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll5 1>;
- clock-output-names = "de-be";
- };
-
- de_fe_clk: clk at 01c2010c {
- #clock-cells = <0>;
- #reset-cells = <0>;
- compatible = "allwinner,sun4i-a10-display-clk";
- reg = <0x01c2010c 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll5 1>;
- clock-output-names = "de-fe";
- };
-
- tcon_ch0_clk: clk at 01c20118 {
- #clock-cells = <0>;
- #reset-cells = <1>;
- compatible = "allwinner,sun4i-a10-tcon-ch0-clk";
- reg = <0x01c20118 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>;
- clock-output-names = "tcon-ch0-sclk";
- };
-
- tcon_ch1_clk: clk at 01c2012c {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-tcon-ch1-clk";
- reg = <0x01c2012c 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>;
- clock-output-names = "tcon-ch1-sclk";
- };
-
- codec_clk: clk at 01c20140 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-codec-clk";
- reg = <0x01c20140 0x4>;
- clocks = <&pll2 SUN4I_A10_PLL2_1X>;
- clock-output-names = "codec";
- };
-
- mbus_clk: clk at 01c2015c {
- #clock-cells = <0>;
- compatible = "allwinner,sun5i-a13-mbus-clk";
- reg = <0x01c2015c 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mbus";
- };
};
display-engine {
@@ -528,7 +129,7 @@
compatible = "allwinner,sun4i-a10-dma";
reg = <0x01c02000 0x1000>;
interrupts = <27>;
- clocks = <&ahb_gates 6>;
+ clocks = <&ccu CLK_AHB_DMA>;
#dma-cells = <2>;
};
@@ -536,7 +137,7 @@
compatible = "allwinner,sun4i-a10-nand";
reg = <0x01c03000 0x1000>;
interrupts = <37>;
- clocks = <&ahb_gates 13>, <&nand_clk>;
+ clocks = <&ccu CLK_AHB_NAND>, <&ccu CLK_NAND>;
clock-names = "ahb", "mod";
dmas = <&dma SUN4I_DMA_DEDICATED 3>;
dma-names = "rxtx";
@@ -549,7 +150,7 @@
compatible = "allwinner,sun4i-a10-spi";
reg = <0x01c05000 0x1000>;
interrupts = <10>;
- clocks = <&ahb_gates 20>, <&spi0_clk>;
+ clocks = <&ccu CLK_AHB_SPI0>, <&ccu CLK_SPI0>;
clock-names = "ahb", "mod";
dmas = <&dma SUN4I_DMA_DEDICATED 27>,
<&dma SUN4I_DMA_DEDICATED 26>;
@@ -563,7 +164,7 @@
compatible = "allwinner,sun4i-a10-spi";
reg = <0x01c06000 0x1000>;
interrupts = <11>;
- clocks = <&ahb_gates 21>, <&spi1_clk>;
+ clocks = <&ccu CLK_AHB_SPI1>, <&ccu CLK_SPI1>;
clock-names = "ahb", "mod";
dmas = <&dma SUN4I_DMA_DEDICATED 9>,
<&dma SUN4I_DMA_DEDICATED 8>;
@@ -576,8 +177,8 @@
tve0: tv-encoder at 01c0a000 {
compatible = "allwinner,sun4i-a10-tv-encoder";
reg = <0x01c0a000 0x1000>;
- clocks = <&ahb_gates 34>;
- resets = <&tcon_ch0_clk 0>;
+ clocks = <&ccu CLK_AHB_TVE>;
+ resets = <&ccu RST_TVE>;
status = "disabled";
port {
@@ -595,11 +196,11 @@
compatible = "allwinner,sun5i-a13-tcon";
reg = <0x01c0c000 0x1000>;
interrupts = <44>;
- resets = <&tcon_ch0_clk 1>;
+ resets = <&ccu RST_LCD>;
reset-names = "lcd";
- clocks = <&ahb_gates 36>,
- <&tcon_ch0_clk>,
- <&tcon_ch1_clk>;
+ clocks = <&ccu CLK_AHB_LCD>,
+ <&ccu CLK_TCON_CH0>,
+ <&ccu CLK_TCON_CH1>;
clock-names = "ahb",
"tcon-ch0",
"tcon-ch1";
@@ -637,14 +238,8 @@
mmc0: mmc at 01c0f000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c0f000 0x1000>;
- clocks = <&ahb_gates 8>,
- <&mmc0_clk 0>,
- <&mmc0_clk 1>,
- <&mmc0_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
+ clocks = <&ccu CLK_AHB_MMC0>, <&ccu CLK_MMC0>;
+ clock-names = "ahb", "mmc";
interrupts = <32>;
status = "disabled";
#address-cells = <1>;
@@ -654,14 +249,8 @@
mmc1: mmc at 01c10000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c10000 0x1000>;
- clocks = <&ahb_gates 9>,
- <&mmc1_clk 0>,
- <&mmc1_clk 1>,
- <&mmc1_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
+ clocks = <&ccu CLK_AHB_MMC1>, <&ccu CLK_MMC1>;
+ clock-names = "ahb", "mmc";
interrupts = <33>;
status = "disabled";
#address-cells = <1>;
@@ -671,14 +260,8 @@
mmc2: mmc at 01c11000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c11000 0x1000>;
- clocks = <&ahb_gates 10>,
- <&mmc2_clk 0>,
- <&mmc2_clk 1>,
- <&mmc2_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
+ clocks = <&ccu CLK_AHB_MMC2>, <&ccu CLK_MMC2>;
+ clock-names = "ahb", "mmc";
interrupts = <34>;
status = "disabled";
#address-cells = <1>;
@@ -688,7 +271,7 @@
usb_otg: usb at 01c13000 {
compatible = "allwinner,sun4i-a10-musb";
reg = <0x01c13000 0x0400>;
- clocks = <&ahb_gates 0>;
+ clocks = <&ccu CLK_AHB_OTG>;
interrupts = <38>;
interrupt-names = "mc";
phys = <&usbphy 0>;
@@ -705,9 +288,9 @@
compatible = "allwinner,sun5i-a13-usb-phy";
reg = <0x01c13400 0x10 0x01c14800 0x4>;
reg-names = "phy_ctrl", "pmu1";
- clocks = <&usb_clk 8>;
+ clocks = <&ccu CLK_USB_PHY0>;
clock-names = "usb_phy";
- resets = <&usb_clk 0>, <&usb_clk 1>;
+ resets = <&ccu RST_USB_PHY0>, <&ccu RST_USB_PHY1>;
reset-names = "usb0_reset", "usb1_reset";
status = "disabled";
};
@@ -716,7 +299,7 @@
compatible = "allwinner,sun5i-a13-ehci", "generic-ehci";
reg = <0x01c14000 0x100>;
interrupts = <39>;
- clocks = <&ahb_gates 1>;
+ clocks = <&ccu CLK_AHB_EHCI>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
@@ -726,7 +309,7 @@
compatible = "allwinner,sun5i-a13-ohci", "generic-ohci";
reg = <0x01c14400 0x100>;
interrupts = <40>;
- clocks = <&usb_clk 6>, <&ahb_gates 2>;
+ clocks = <&ccu CLK_USB_OHCI>, <&ccu CLK_AHB_OHCI>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
@@ -736,7 +319,7 @@
compatible = "allwinner,sun4i-a10-spi";
reg = <0x01c17000 0x1000>;
interrupts = <12>;
- clocks = <&ahb_gates 22>, <&spi2_clk>;
+ clocks = <&ccu CLK_AHB_SPI2>, <&ccu CLK_SPI2>;
clock-names = "ahb", "mod";
dmas = <&dma SUN4I_DMA_DEDICATED 29>,
<&dma SUN4I_DMA_DEDICATED 28>;
@@ -746,6 +329,15 @@
#size-cells = <0>;
};
+ ccu: clock at 01c20000 {
+ compatible = "nextthing,gr8-ccu";
+ reg = <0x01c20000 0x400>;
+ clocks = <&osc24M>, <&osc32k>;
+ clock-names = "hosc", "losc";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
intc: interrupt-controller at 01c20400 {
compatible = "allwinner,sun4i-a10-ic";
reg = <0x01c20400 0x400>;
@@ -757,7 +349,7 @@
compatible = "nextthing,gr8-pinctrl";
reg = <0x01c20800 0x400>;
interrupts = <28>;
- clocks = <&apb0_gates 5>;
+ clocks = <&ccu CLK_APB0_PIO>;
gpio-controller;
interrupt-controller;
#interrupt-cells = <3>;
@@ -876,7 +468,7 @@
pwm: pwm at 01c20e00 {
compatible = "allwinner,sun5i-a10s-pwm";
reg = <0x01c20e00 0xc>;
- clocks = <&osc24M>;
+ clocks = <&ccu CLK_HOSC>;
#pwm-cells = <3>;
status = "disabled";
};
@@ -885,7 +477,7 @@
compatible = "allwinner,sun4i-a10-timer";
reg = <0x01c20c00 0x90>;
interrupts = <22>;
- clocks = <&osc24M>;
+ clocks = <&ccu CLK_HOSC>;
};
wdt: watchdog at 01c20c90 {
@@ -898,7 +490,7 @@
compatible = "allwinner,sun4i-a10-spdif";
reg = <0x01c21000 0x400>;
interrupts = <13>;
- clocks = <&apb0_gates 1>, <&spdif_clk>;
+ clocks = <&ccu CLK_APB0_SPDIF>, <&ccu CLK_SPDIF>;
clock-names = "apb", "spdif";
dmas = <&dma SUN4I_DMA_NORMAL 2>,
<&dma SUN4I_DMA_NORMAL 2>;
@@ -908,7 +500,7 @@
ir0: ir at 01c21800 {
compatible = "allwinner,sun4i-a10-ir";
- clocks = <&apb0_gates 6>, <&ir0_clk>;
+ clocks = <&ccu CLK_APB0_IR>, <&ccu CLK_IR>;
clock-names = "apb", "ir";
interrupts = <5>;
reg = <0x01c21800 0x40>;
@@ -920,7 +512,7 @@
compatible = "allwinner,sun4i-a10-i2s";
reg = <0x01c22400 0x400>;
interrupts = <16>;
- clocks = <&apb0_gates 3>, <&i2s0_clk>;
+ clocks = <&ccu CLK_APB0_I2S>, <&ccu CLK_I2S>;
clock-names = "apb", "mod";
dmas = <&dma SUN4I_DMA_NORMAL 3>,
<&dma SUN4I_DMA_NORMAL 3>;
@@ -940,7 +532,7 @@
compatible = "allwinner,sun4i-a10-codec";
reg = <0x01c22c00 0x40>;
interrupts = <30>;
- clocks = <&apb0_gates 0>, <&codec_clk>;
+ clocks = <&ccu CLK_APB0_CODEC>, <&ccu CLK_CODEC>;
clock-names = "apb", "codec";
dmas = <&dma SUN4I_DMA_NORMAL 19>,
<&dma SUN4I_DMA_NORMAL 19>;
@@ -961,7 +553,7 @@
interrupts = <2>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 17>;
+ clocks = <&ccu CLK_APB1_UART1>;
status = "disabled";
};
@@ -971,7 +563,7 @@
interrupts = <3>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 18>;
+ clocks = <&ccu CLK_APB1_UART2>;
status = "disabled";
};
@@ -981,7 +573,7 @@
interrupts = <4>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&apb1_gates 19>;
+ clocks = <&ccu CLK_APB1_UART3>;
status = "disabled";
};
@@ -989,7 +581,7 @@
compatible = "allwinner,sun4i-a10-i2c";
reg = <0x01c2ac00 0x400>;
interrupts = <7>;
- clocks = <&apb1_gates 0>;
+ clocks = <&ccu CLK_APB1_I2C0>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -999,7 +591,7 @@
compatible = "allwinner,sun4i-a10-i2c";
reg = <0x01c2b000 0x400>;
interrupts = <8>;
- clocks = <&apb1_gates 1>;
+ clocks = <&ccu CLK_APB1_I2C1>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -1009,7 +601,7 @@
compatible = "allwinner,sun4i-a10-i2c";
reg = <0x01c2b400 0x400>;
interrupts = <9>;
- clocks = <&apb1_gates 2>;
+ clocks = <&ccu CLK_APB1_I2C2>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@@ -1019,18 +611,18 @@
compatible = "allwinner,sun5i-a13-hstimer";
reg = <0x01c60000 0x1000>;
interrupts = <82>, <83>;
- clocks = <&ahb_gates 28>;
+ clocks = <&ccu CLK_AHB_HSTIMER>;
};
fe0: display-frontend at 01e00000 {
compatible = "allwinner,sun5i-a13-display-frontend";
reg = <0x01e00000 0x20000>;
interrupts = <47>;
- clocks = <&ahb_gates 46>, <&de_fe_clk>,
- <&dram_gates 25>;
+ clocks = <&ccu CLK_AHB_DE_FE>, <&ccu CLK_DE_FE>,
+ <&ccu CLK_DRAM_DE_FE>;
clock-names = "ahb", "mod",
"ram";
- resets = <&de_fe_clk>;
+ resets = <&ccu RST_DE_FE>;
status = "disabled";
ports {
@@ -1053,14 +645,14 @@
be0: display-backend at 01e60000 {
compatible = "allwinner,sun5i-a13-display-backend";
reg = <0x01e60000 0x10000>;
- clocks = <&ahb_gates 44>, <&de_be_clk>,
- <&dram_gates 26>;
+ clocks = <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>,
+ <&ccu CLK_DRAM_DE_BE>;
clock-names = "ahb", "mod",
"ram";
- resets = <&de_be_clk>;
+ resets = <&ccu RST_DE_BE>;
status = "disabled";
- assigned-clocks = <&de_be_clk>;
+ assigned-clocks = <&ccu CLK_DE_BE>;
assigned-clock-rates = <300000000>;
ports {
--
git-series 0.8.11
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v4 3/8] clk: sunxi-ng: mult: Fix minimum in round rate
2017-01-21 22:50 ` [PATCH v4 3/8] clk: sunxi-ng: mult: Fix minimum in round rate Maxime Ripard
@ 2017-01-23 4:27 ` Chen-Yu Tsai
0 siblings, 0 replies; 12+ messages in thread
From: Chen-Yu Tsai @ 2017-01-23 4:27 UTC (permalink / raw)
To: linux-arm-kernel
On Sun, Jan 22, 2017 at 6:50 AM, Maxime Ripard
<maxime.ripard@free-electrons.com> wrote:
> The previous code was always taking 1 as the minimum in it's round_rate
> function, ignoring entirely what was set as minimum in the clock
> definition.
>
> Make sure that's not the case anymore.
>
> Fixes: 2beaa601c849 ("clk: sunxi-ng: Implement minimum for multipliers")
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v4 6/8] clk: sunxi-ng: Add sun5i CCU driver
2017-01-21 22:50 ` [PATCH v4 6/8] clk: sunxi-ng: Add sun5i CCU driver Maxime Ripard
@ 2017-01-23 8:01 ` Chen-Yu Tsai
0 siblings, 0 replies; 12+ messages in thread
From: Chen-Yu Tsai @ 2017-01-23 8:01 UTC (permalink / raw)
To: linux-arm-kernel
On Sun, Jan 22, 2017 at 6:50 AM, Maxime Ripard
<maxime.ripard@free-electrons.com> wrote:
> The Allwinner A10s, A13, R8 and NextThing GR8 are all based on the same
> silicon, and all share the same clocks.
>
> However, they're not packaged in the same way, and therefore not all the
> controllers are actually available on all these SoCs.
>
> Introduce a clock controller driver for all these SoCs with different
> compatibles to take that into account.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v4 0/8] ARM: sun5i: Convert sun5i SoCs to sunxi-ng
2017-01-21 22:50 [PATCH v4 0/8] ARM: sun5i: Convert sun5i SoCs to sunxi-ng Maxime Ripard
` (7 preceding siblings ...)
2017-01-21 22:50 ` [PATCH v4 8/8] ARM: gr8: " Maxime Ripard
@ 2017-01-23 10:46 ` Maxime Ripard
8 siblings, 0 replies; 12+ messages in thread
From: Maxime Ripard @ 2017-01-23 10:46 UTC (permalink / raw)
To: linux-arm-kernel
On Sat, Jan 21, 2017 at 11:50:49PM +0100, Maxime Ripard wrote:
> Hi,
>
> This is yet another serie bringing more SoCs into the sunxi-ng world.
>
> This is pretty common stuff. Dealing with more corner cases, and adding the
> drivers for the SoCs. The A10 and A20 should be pretty close, and pretty
> easy to support after that.
>
> Let me know what you think,
> Maxime
Applied all.
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2017-01-23 10:46 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-01-21 22:50 [PATCH v4 0/8] ARM: sun5i: Convert sun5i SoCs to sunxi-ng Maxime Ripard
2017-01-21 22:50 ` [PATCH v4 1/8] clk: sunxi-ng: multiplier: Add fractional support Maxime Ripard
2017-01-21 22:50 ` [PATCH v4 2/8] clk: sunxi-ng: Implement factors offsets Maxime Ripard
2017-01-21 22:50 ` [PATCH v4 3/8] clk: sunxi-ng: mult: Fix minimum in round rate Maxime Ripard
2017-01-23 4:27 ` Chen-Yu Tsai
2017-01-21 22:50 ` [PATCH v4 4/8] clk: sunxi-ng: Implement multiplier maximum Maxime Ripard
2017-01-21 22:50 ` [PATCH v4 5/8] clk: sunxi-ng: Implement global pre-divider Maxime Ripard
2017-01-21 22:50 ` [PATCH v4 6/8] clk: sunxi-ng: Add sun5i CCU driver Maxime Ripard
2017-01-23 8:01 ` Chen-Yu Tsai
2017-01-21 22:50 ` [PATCH v4 7/8] ARM: sun5i: Convert to CCU Maxime Ripard
2017-01-21 22:50 ` [PATCH v4 8/8] ARM: gr8: " Maxime Ripard
2017-01-23 10:46 ` [PATCH v4 0/8] ARM: sun5i: Convert sun5i SoCs to sunxi-ng Maxime Ripard
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