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-rw-r--r--MAINTAINERS1
-rw-r--r--drivers/clk/clk-divider.c58
-rw-r--r--drivers/clk/clk-mux.c75
-rw-r--r--drivers/clk/clk.c63
-rw-r--r--drivers/clk/meson/Kconfig9
-rw-r--r--drivers/clk/meson/Makefile5
-rw-r--r--drivers/clk/meson/axg.c955
-rw-r--r--drivers/clk/meson/axg.h12
-rw-r--r--drivers/clk/meson/clk-audio-divider.c63
-rw-r--r--drivers/clk/meson/clk-cpu.c178
-rw-r--r--drivers/clk/meson/clk-mpll.c125
-rw-r--r--drivers/clk/meson/clk-pll.c306
-rw-r--r--drivers/clk/meson/clk-regmap.c166
-rw-r--r--drivers/clk/meson/clk-regmap.h111
-rw-r--r--drivers/clk/meson/clkc.h107
-rw-r--r--drivers/clk/meson/gxbb-aoclk-regmap.c46
-rw-r--r--drivers/clk/meson/gxbb-aoclk.c20
-rw-r--r--drivers/clk/meson/gxbb-aoclk.h11
-rw-r--r--drivers/clk/meson/gxbb.c1591
-rw-r--r--drivers/clk/meson/gxbb.h14
-rw-r--r--drivers/clk/meson/meson8b.c705
-rw-r--r--drivers/clk/meson/meson8b.h17
-rw-r--r--drivers/clk/qcom/clk-regmap-divider.c20
-rw-r--r--drivers/clk/samsung/Makefile2
-rw-r--r--drivers/clk/samsung/clk-exynos-audss.c4
-rw-r--r--drivers/clk/samsung/clk-exynos3250.c114
-rw-r--r--drivers/clk/samsung/clk-exynos4.c103
-rw-r--r--drivers/clk/samsung/clk-exynos5-subcmu.c189
-rw-r--r--drivers/clk/samsung/clk-exynos5-subcmu.h26
-rw-r--r--drivers/clk/samsung/clk-exynos5250.c111
-rw-r--r--drivers/clk/samsung/clk-exynos5260.c90
-rw-r--r--drivers/clk/samsung/clk-exynos5410.c20
-rw-r--r--drivers/clk/samsung/clk-exynos5420.c189
-rw-r--r--drivers/clk/samsung/clk-exynos5433.c121
-rw-r--r--drivers/clk/samsung/clk-exynos7.c2
-rw-r--r--drivers/clk/samsung/clk-pll.h48
-rw-r--r--drivers/clk/samsung/clk-s3c2410.c148
-rw-r--r--drivers/clk/samsung/clk-s3c2412.c25
-rw-r--r--drivers/clk/samsung/clk-s3c2443.c55
-rw-r--r--drivers/clk/samsung/clk-s3c64xx.c17
-rw-r--r--drivers/clk/tegra/clk-emc.c2
-rw-r--r--drivers/clk/tegra/clk-pll.c2
-rw-r--r--drivers/clk/tegra/clk-tegra-periph.c2
-rw-r--r--drivers/clk/tegra/clk-tegra-super-gen4.c8
-rw-r--r--drivers/clk/tegra/clk-tegra114.c4
-rw-r--r--drivers/clk/tegra/clk-tegra124.c9
-rw-r--r--drivers/clk/tegra/clk-tegra20.c24
-rw-r--r--drivers/clk/tegra/clk-tegra210.c361
-rw-r--r--drivers/clk/tegra/clk-tegra30.c15
-rw-r--r--drivers/clk/tegra/clk.h7
-rw-r--r--drivers/soc/samsung/pm_domains.c11
-rw-r--r--include/dt-bindings/clock/axg-clkc.h1
-rw-r--r--include/dt-bindings/clock/tegra210-car.h2
-rw-r--r--include/linux/clk-provider.h23
-rw-r--r--include/linux/clk/tegra.h1
55 files changed, 3806 insertions, 2588 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 3bdc260e36b7..395ea06c427d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12189,6 +12189,7 @@ M: Tomasz Figa <tomasz.figa@gmail.com>
M: Chanwoo Choi <cw00.choi@samsung.com>
S: Supported
L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
F: drivers/clk/samsung/
F: include/dt-bindings/clock/exynos*.h
F: Documentation/devicetree/bindings/clock/exynos*.txt
diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c
index b49942b9fe50..b6234a5da12d 100644
--- a/drivers/clk/clk-divider.c
+++ b/drivers/clk/clk-divider.c
@@ -28,12 +28,10 @@
* parent - fixed parent. No clk_set_parent support
*/
-#define div_mask(width) ((1 << (width)) - 1)
-
static unsigned int _get_table_maxdiv(const struct clk_div_table *table,
u8 width)
{
- unsigned int maxdiv = 0, mask = div_mask(width);
+ unsigned int maxdiv = 0, mask = clk_div_mask(width);
const struct clk_div_table *clkt;
for (clkt = table; clkt->div; clkt++)
@@ -57,12 +55,12 @@ static unsigned int _get_maxdiv(const struct clk_div_table *table, u8 width,
unsigned long flags)
{
if (flags & CLK_DIVIDER_ONE_BASED)
- return div_mask(width);
+ return clk_div_mask(width);
if (flags & CLK_DIVIDER_POWER_OF_TWO)
- return 1 << div_mask(width);
+ return 1 << clk_div_mask(width);
if (table)
return _get_table_maxdiv(table, width);
- return div_mask(width) + 1;
+ return clk_div_mask(width) + 1;
}
static unsigned int _get_table_div(const struct clk_div_table *table,
@@ -84,7 +82,7 @@ static unsigned int _get_div(const struct clk_div_table *table,
if (flags & CLK_DIVIDER_POWER_OF_TWO)
return 1 << val;
if (flags & CLK_DIVIDER_MAX_AT_ZERO)
- return val ? val : div_mask(width) + 1;
+ return val ? val : clk_div_mask(width) + 1;
if (table)
return _get_table_div(table, val);
return val + 1;
@@ -109,7 +107,7 @@ static unsigned int _get_val(const struct clk_div_table *table,
if (flags & CLK_DIVIDER_POWER_OF_TWO)
return __ffs(div);
if (flags & CLK_DIVIDER_MAX_AT_ZERO)
- return (div == div_mask(width) + 1) ? 0 : div;
+ return (div == clk_div_mask(width) + 1) ? 0 : div;
if (table)
return _get_table_val(table, div);
return div - 1;
@@ -141,7 +139,7 @@ static unsigned long clk_divider_recalc_rate(struct clk_hw *hw,
unsigned int val;
val = clk_readl(divider->reg) >> divider->shift;
- val &= div_mask(divider->width);
+ val &= clk_div_mask(divider->width);
return divider_recalc_rate(hw, parent_rate, val, divider->table,
divider->flags, divider->width);
@@ -344,19 +342,43 @@ long divider_round_rate_parent(struct clk_hw *hw, struct clk_hw *parent,
}
EXPORT_SYMBOL_GPL(divider_round_rate_parent);
+long divider_ro_round_rate_parent(struct clk_hw *hw, struct clk_hw *parent,
+ unsigned long rate, unsigned long *prate,
+ const struct clk_div_table *table, u8 width,
+ unsigned long flags, unsigned int val)
+{
+ int div;
+
+ div = _get_div(table, val, flags, width);
+
+ /* Even a read-only clock can propagate a rate change */
+ if (clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT) {
+ if (!parent)
+ return -EINVAL;
+
+ *prate = clk_hw_round_rate(parent, rate * div);
+ }
+
+ return DIV_ROUND_UP_ULL((u64)*prate, div);
+}
+EXPORT_SYMBOL_GPL(divider_ro_round_rate_parent);
+
+
static long clk_divider_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *prate)
{
struct clk_divider *divider = to_clk_divider(hw);
- int bestdiv;
/* if read only, just return current value */
if (divider->flags & CLK_DIVIDER_READ_ONLY) {
- bestdiv = clk_readl(divider->reg) >> divider->shift;
- bestdiv &= div_mask(divider->width);
- bestdiv = _get_div(divider->table, bestdiv, divider->flags,
- divider->width);
- return DIV_ROUND_UP_ULL((u64)*prate, bestdiv);
+ u32 val;
+
+ val = clk_readl(divider->reg) >> divider->shift;
+ val &= clk_div_mask(divider->width);
+
+ return divider_ro_round_rate(hw, rate, prate, divider->table,
+ divider->width, divider->flags,
+ val);
}
return divider_round_rate(hw, rate, prate, divider->table,
@@ -376,7 +398,7 @@ int divider_get_val(unsigned long rate, unsigned long parent_rate,
value = _get_val(table, div, flags, width);
- return min_t(unsigned int, value, div_mask(width));
+ return min_t(unsigned int, value, clk_div_mask(width));
}
EXPORT_SYMBOL_GPL(divider_get_val);
@@ -399,10 +421,10 @@ static int clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
__acquire(divider->lock);
if (divider->flags & CLK_DIVIDER_HIWORD_MASK) {
- val = div_mask(divider->width) << (divider->shift + 16);
+ val = clk_div_mask(divider->width) << (divider->shift + 16);
} else {
val = clk_readl(divider->reg);
- val &= ~(div_mask(divider->width) << divider->shift);
+ val &= ~(clk_div_mask(divider->width) << divider->shift);
}
val |= (u32)value << divider->shift;
clk_writel(val, divider->reg);
diff --git a/drivers/clk/clk-mux.c b/drivers/clk/clk-mux.c
index 39cabe157163..ac4a042f8658 100644
--- a/drivers/clk/clk-mux.c
+++ b/drivers/clk/clk-mux.c
@@ -26,35 +26,24 @@
* parent - parent is adjustable through clk_set_parent
*/
-static u8 clk_mux_get_parent(struct clk_hw *hw)
+int clk_mux_val_to_index(struct clk_hw *hw, u32 *table, unsigned int flags,
+ unsigned int val)
{
- struct clk_mux *mux = to_clk_mux(hw);
int num_parents = clk_hw_get_num_parents(hw);
- u32 val;
- /*
- * FIXME need a mux-specific flag to determine if val is bitwise or numeric
- * e.g. sys_clkin_ck's clksel field is 3 bits wide, but ranges from 0x1
- * to 0x7 (index starts at one)
- * OTOH, pmd_trace_clk_mux_ck uses a separate bit for each clock, so
- * val = 0x4 really means "bit 2, index starts at bit 0"
- */
- val = clk_readl(mux->reg) >> mux->shift;
- val &= mux->mask;
-
- if (mux->table) {
+ if (table) {
int i;
for (i = 0; i < num_parents; i++)
- if (mux->table[i] == val)
+ if (table[i] == val)
return i;
return -EINVAL;
}
- if (val && (mux->flags & CLK_MUX_INDEX_BIT))
+ if (val && (flags & CLK_MUX_INDEX_BIT))
val = ffs(val) - 1;
- if (val && (mux->flags & CLK_MUX_INDEX_ONE))
+ if (val && (flags & CLK_MUX_INDEX_ONE))
val--;
if (val >= num_parents)
@@ -62,36 +51,58 @@ static u8 clk_mux_get_parent(struct clk_hw *hw)
return val;
}
+EXPORT_SYMBOL_GPL(clk_mux_val_to_index);
-static int clk_mux_set_parent(struct clk_hw *hw, u8 index)
+unsigned int clk_mux_index_to_val(u32 *table, unsigned int flags, u8 index)
{
- struct clk_mux *mux = to_clk_mux(hw);
- u32 val;
- unsigned long flags = 0;
+ unsigned int val = index;
- if (mux->table) {
- index = mux->table[index];
+ if (table) {
+ val = table[index];
} else {
- if (mux->flags & CLK_MUX_INDEX_BIT)
- index = 1 << index;
+ if (flags & CLK_MUX_INDEX_BIT)
+ val = 1 << index;
- if (mux->flags & CLK_MUX_INDEX_ONE)
- index++;
+ if (flags & CLK_MUX_INDEX_ONE)
+ val++;
}
+ return val;
+}
+EXPORT_SYMBOL_GPL(clk_mux_index_to_val);
+
+static u8 clk_mux_get_parent(struct clk_hw *hw)
+{
+ struct clk_mux *mux = to_clk_mux(hw);
+ u32 val;
+
+ val = clk_readl(mux->reg) >> mux->shift;
+ val &= mux->mask;
+
+ return clk_mux_val_to_index(hw, mux->table, mux->flags, val);
+}
+
+static int clk_mux_set_parent(struct clk_hw *hw, u8 index)
+{
+ struct clk_mux *mux = to_clk_mux(hw);
+ u32 val = clk_mux_index_to_val(mux->table, mux->flags, index);
+ unsigned long flags = 0;
+ u32 reg;
+
if (mux->lock)
spin_lock_irqsave(mux->lock, flags);
else
__acquire(mux->lock);
if (mux->flags & CLK_MUX_HIWORD_MASK) {
- val = mux->mask << (mux->shift + 16);
+ reg = mux->mask << (mux->shift + 16);
} else {
- val = clk_readl(mux->reg);
- val &= ~(mux->mask << mux->shift);
+ reg = clk_readl(mux->reg);
+ reg &= ~(mux->mask << mux->shift);
}
- val |= index << mux->shift;
- clk_writel(val, mux->reg);
+ val = val << mux->shift;
+ reg |= val;
+ clk_writel(reg, mux->reg);
if (mux->lock)
spin_unlock_irqrestore(mux->lock, flags);
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 0f686a9dac3e..9d56be6ead39 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -1125,8 +1125,10 @@ static int clk_core_round_rate_nolock(struct clk_core *core,
{
lockdep_assert_held(&prepare_lock);
- if (!core)
+ if (!core) {
+ req->rate = 0;
return 0;
+ }
clk_core_init_rate_req(core, req);
@@ -2928,6 +2930,17 @@ static int __clk_core_init(struct clk_core *core)
}
/*
+ * optional platform-specific magic
+ *
+ * The .init callback is not used by any of the basic clock types, but
+ * exists for weird hardware that must perform initialization magic.
+ * Please consider other ways of solving initialization problems before
+ * using this callback, as its use is discouraged.
+ */
+ if (core->ops->init)
+ core->ops->init(core->hw);
+
+ /*
* Set clk's accuracy. The preferred method is to use
* .recalc_accuracy. For simple clocks and lazy developers the default
* fallback is to use the parent's accuracy. If a clock doesn't have a
@@ -2968,48 +2981,42 @@ static int __clk_core_init(struct clk_core *core)
core->rate = core->req_rate = rate;
/*
+ * Enable CLK_IS_CRITICAL clocks so newly added critical clocks
+ * don't get accidentally disabled when walking the orphan tree and
+ * reparenting clocks
+ */
+ if (core->flags & CLK_IS_CRITICAL) {
+ unsigned long flags;
+
+ clk_core_prepare(core);
+
+ flags = clk_enable_lock();
+ clk_core_enable(core);
+ clk_enable_unlock(flags);
+ }
+
+ /*
* walk the list of orphan clocks and reparent any that newly finds a
* parent.
*/
hlist_for_each_entry_safe(orphan, tmp2, &clk_orphan_list, child_node) {
struct clk_core *parent = __clk_init_parent(orphan);
- unsigned long flags;
/*
- * we could call __clk_set_parent, but that would result in a
- * redundant call to the .set_rate op, if it exists
+ * We need to use __clk_set_parent_before() and _after() to
+ * to properly migrate any prepare/enable count of the orphan
+ * clock. This is important for CLK_IS_CRITICAL clocks, which
+ * are enabled during init but might not have a parent yet.
*/
if (parent) {
/* update the clk tree topology */
- flags = clk_enable_lock();
- clk_reparent(orphan, parent);
- clk_enable_unlock(flags);
+ __clk_set_parent_before(orphan, parent);
+ __clk_set_parent_after(orphan, parent, NULL);
__clk_recalc_accuracies(orphan);
__clk_recalc_rates(orphan, 0);
}
}
- /*
- * optional platform-specific magic
- *
- * The .init callback is not used by any of the basic clock types, but
- * exists for weird hardware that must perform initialization magic.
- * Please consider other ways of solving initialization problems before
- * using this callback, as its use is discouraged.
- */
- if (core->ops->init)
- core->ops->init(core->hw);
-
- if (core->flags & CLK_IS_CRITICAL) {
- unsigned long flags;
-
- clk_core_prepare(core);
-
- flags = clk_enable_lock();
- clk_core_enable(core);
- clk_enable_unlock(flags);
- }
-
kref_init(&core->ref);
out:
clk_pm_runtime_put(core);
diff --git a/drivers/clk/meson/Kconfig b/drivers/clk/meson/Kconfig
index 7694302c70a4..d5cbec522aec 100644
--- a/drivers/clk/meson/Kconfig
+++ b/drivers/clk/meson/Kconfig
@@ -3,10 +3,15 @@ config COMMON_CLK_AMLOGIC
depends on OF
depends on ARCH_MESON || COMPILE_TEST
+config COMMON_CLK_REGMAP_MESON
+ bool
+ select REGMAP
+
config COMMON_CLK_MESON8B
bool
depends on COMMON_CLK_AMLOGIC
select RESET_CONTROLLER
+ select COMMON_CLK_REGMAP_MESON
help
Support for the clock controller on AmLogic S802 (Meson8),
S805 (Meson8b) and S812 (Meson8m2) devices. Say Y if you
@@ -16,6 +21,8 @@ config COMMON_CLK_GXBB
bool
depends on COMMON_CLK_AMLOGIC
select RESET_CONTROLLER
+ select COMMON_CLK_REGMAP_MESON
+ select MFD_SYSCON
help
Support for the clock controller on AmLogic S905 devices, aka gxbb.
Say Y if you want peripherals and CPU frequency scaling to work.
@@ -24,6 +31,8 @@ config COMMON_CLK_AXG
bool
depends on COMMON_CLK_AMLOGIC
select RESET_CONTROLLER
+ select COMMON_CLK_REGMAP_MESON
+ select MFD_SYSCON
help
Support for the clock controller on AmLogic A113D devices, aka axg.
Say Y if you want peripherals and CPU frequency scaling to work.
diff --git a/drivers/clk/meson/Makefile b/drivers/clk/meson/Makefile
index 3c03ce583798..ffee82e60b7a 100644
--- a/drivers/clk/meson/Makefile
+++ b/drivers/clk/meson/Makefile
@@ -2,7 +2,8 @@
# Makefile for Meson specific clk
#
-obj-$(CONFIG_COMMON_CLK_AMLOGIC) += clk-pll.o clk-cpu.o clk-mpll.o clk-audio-divider.o
+obj-$(CONFIG_COMMON_CLK_AMLOGIC) += clk-pll.o clk-mpll.o clk-audio-divider.o
obj-$(CONFIG_COMMON_CLK_MESON8B) += meson8b.o
-obj-$(CONFIG_COMMON_CLK_GXBB) += gxbb.o gxbb-aoclk.o gxbb-aoclk-regmap.o gxbb-aoclk-32k.o
+obj-$(CONFIG_COMMON_CLK_GXBB) += gxbb.o gxbb-aoclk.o gxbb-aoclk-32k.o
obj-$(CONFIG_COMMON_CLK_AXG) += axg.o
+obj-$(CONFIG_COMMON_CLK_REGMAP_MESON) += clk-regmap.o
diff --git a/drivers/clk/meson/axg.c b/drivers/clk/meson/axg.c
index 1294f3ad7cd5..5f5d468c1efe 100644
--- a/drivers/clk/meson/axg.c
+++ b/drivers/clk/meson/axg.c
@@ -11,125 +11,51 @@
#include <linux/clk.h>
#include <linux/clk-provider.h>
+#include <linux/init.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/mfd/syscon.h>
#include <linux/platform_device.h>
-#include <linux/init.h>
+#include <linux/regmap.h>
#include "clkc.h"
#include "axg.h"
static DEFINE_SPINLOCK(meson_clk_lock);
-static const struct pll_rate_table sys_pll_rate_table[] = {
- PLL_RATE(24000000, 56, 1, 2),
- PLL_RATE(48000000, 64, 1, 2),
- PLL_RATE(72000000, 72, 1, 2),
- PLL_RATE(96000000, 64, 1, 2),
- PLL_RATE(120000000, 80, 1, 2),
- PLL_RATE(144000000, 96, 1, 2),
- PLL_RATE(168000000, 56, 1, 1),
- PLL_RATE(192000000, 64, 1, 1),
- PLL_RATE(216000000, 72, 1, 1),
- PLL_RATE(240000000, 80, 1, 1),
- PLL_RATE(264000000, 88, 1, 1),
- PLL_RATE(288000000, 96, 1, 1),
- PLL_RATE(312000000, 52, 1, 2),
- PLL_RATE(336000000, 56, 1, 2),
- PLL_RATE(360000000, 60, 1, 2),
- PLL_RATE(384000000, 64, 1, 2),
- PLL_RATE(408000000, 68, 1, 2),
- PLL_RATE(432000000, 72, 1, 2),
- PLL_RATE(456000000, 76, 1, 2),
- PLL_RATE(480000000, 80, 1, 2),
- PLL_RATE(504000000, 84, 1, 2),
- PLL_RATE(528000000, 88, 1, 2),
- PLL_RATE(552000000, 92, 1, 2),
- PLL_RATE(576000000, 96, 1, 2),
- PLL_RATE(600000000, 50, 1, 1),
- PLL_RATE(624000000, 52, 1, 1),
- PLL_RATE(648000000, 54, 1, 1),
- PLL_RATE(672000000, 56, 1, 1),
- PLL_RATE(696000000, 58, 1, 1),
- PLL_RATE(720000000, 60, 1, 1),
- PLL_RATE(744000000, 62, 1, 1),
- PLL_RATE(768000000, 64, 1, 1),
- PLL_RATE(792000000, 66, 1, 1),
- PLL_RATE(816000000, 68, 1, 1),
- PLL_RATE(840000000, 70, 1, 1),
- PLL_RATE(864000000, 72, 1, 1),
- PLL_RATE(888000000, 74, 1, 1),
- PLL_RATE(912000000, 76, 1, 1),
- PLL_RATE(936000000, 78, 1, 1),
- PLL_RATE(960000000, 80, 1, 1),
- PLL_RATE(984000000, 82, 1, 1),
- PLL_RATE(1008000000, 84, 1, 1),
- PLL_RATE(1032000000, 86, 1, 1),
- PLL_RATE(1056000000, 88, 1, 1),
- PLL_RATE(1080000000, 90, 1, 1),
- PLL_RATE(1104000000, 92, 1, 1),
- PLL_RATE(1128000000, 94, 1, 1),
- PLL_RATE(1152000000, 96, 1, 1),
- PLL_RATE(1176000000, 98, 1, 1),
- PLL_RATE(1200000000, 50, 1, 0),
- PLL_RATE(1224000000, 51, 1, 0),
- PLL_RATE(1248000000, 52, 1, 0),
- PLL_RATE(1272000000, 53, 1, 0),
- PLL_RATE(1296000000, 54, 1, 0),
- PLL_RATE(1320000000, 55, 1, 0),
- PLL_RATE(1344000000, 56, 1, 0),
- PLL_RATE(1368000000, 57, 1, 0),
- PLL_RATE(1392000000, 58, 1, 0),
- PLL_RATE(1416000000, 59, 1, 0),
- PLL_RATE(1440000000, 60, 1, 0),
- PLL_RATE(1464000000, 61, 1, 0),
- PLL_RATE(1488000000, 62, 1, 0),
- PLL_RATE(1512000000, 63, 1, 0),
- PLL_RATE(1536000000, 64, 1, 0),
- PLL_RATE(1560000000, 65, 1, 0),
- PLL_RATE(1584000000, 66, 1, 0),
- PLL_RATE(1608000000, 67, 1, 0),
- PLL_RATE(1632000000, 68, 1, 0),
- PLL_RATE(1656000000, 68, 1, 0),
- PLL_RATE(1680000000, 68, 1, 0),
- PLL_RATE(1704000000, 68, 1, 0),
- PLL_RATE(1728000000, 69, 1, 0),
- PLL_RATE(1752000000, 69, 1, 0),
- PLL_RATE(1776000000, 69, 1, 0),
- PLL_RATE(1800000000, 69, 1, 0),
- PLL_RATE(1824000000, 70, 1, 0),
- PLL_RATE(1848000000, 70, 1, 0),
- PLL_RATE(1872000000, 70, 1, 0),
- PLL_RATE(1896000000, 70, 1, 0),
- PLL_RATE(1920000000, 71, 1, 0),
- PLL_RATE(1944000000, 71, 1, 0),
- PLL_RATE(1968000000, 71, 1, 0),
- PLL_RATE(1992000000, 71, 1, 0),
- PLL_RATE(2016000000, 72, 1, 0),
- PLL_RATE(2040000000, 72, 1, 0),
- PLL_RATE(2064000000, 72, 1, 0),
- PLL_RATE(2088000000, 72, 1, 0),
- PLL_RATE(2112000000, 73, 1, 0),
- { /* sentinel */ },
-};
-
-static struct meson_clk_pll axg_fixed_pll = {
- .m = {
- .reg_off = HHI_MPLL_CNTL,
- .shift = 0,
- .width = 9,
- },
- .n = {
- .reg_off = HHI_MPLL_CNTL,
- .shift = 9,
- .width = 5,
- },
- .od = {
- .reg_off = HHI_MPLL_CNTL,
- .shift = 16,
- .width = 2,
+static struct clk_regmap axg_fixed_pll = {
+ .data = &(struct meson_clk_pll_data){
+ .m = {
+ .reg_off = HHI_MPLL_CNTL,
+ .shift = 0,
+ .width = 9,
+ },
+ .n = {
+ .reg_off = HHI_MPLL_CNTL,
+ .shift = 9,
+ .width = 5,
+ },
+ .od = {
+ .reg_off = HHI_MPLL_CNTL,
+ .shift = 16,
+ .width = 2,
+ },
+ .frac = {
+ .reg_off = HHI_MPLL_CNTL2,
+ .shift = 0,
+ .width = 12,
+ },
+ .l = {
+ .reg_off = HHI_MPLL_CNTL,
+ .shift = 31,
+ .width = 1,
+ },
+ .rst = {
+ .reg_off = HHI_MPLL_CNTL,
+ .shift = 29,
+ .width = 1,
+ },
},
- .lock = &meson_clk_lock,
.hw.init = &(struct clk_init_data){
.name = "fixed_pll",
.ops = &meson_clk_pll_ro_ops,
@@ -138,25 +64,34 @@ static struct meson_clk_pll axg_fixed_pll = {
},
};
-static struct meson_clk_pll axg_sys_pll = {
- .m = {
- .reg_off = HHI_SYS_PLL_CNTL,
- .shift = 0,
- .width = 9,
+static struct clk_regmap axg_sys_pll = {
+ .data = &(struct meson_clk_pll_data){
+ .m = {
+ .reg_off = HHI_SYS_PLL_CNTL,
+ .shift = 0,
+ .width = 9,
+ },
+ .n = {
+ .reg_off = HHI_SYS_PLL_CNTL,
+ .shift = 9,
+ .width = 5,
+ },
+ .od = {
+ .reg_off = HHI_SYS_PLL_CNTL,
+ .shift = 16,
+ .width = 2,
+ },
+ .l = {
+ .reg_off = HHI_SYS_PLL_CNTL,
+ .shift = 31,
+ .width = 1,
+ },
+ .rst = {
+ .reg_off = HHI_SYS_PLL_CNTL,
+ .shift = 29,
+ .width = 1,
+ },
},
- .n = {
- .reg_off = HHI_SYS_PLL_CNTL,
- .shift = 9,
- .width = 5,
- },
- .od = {
- .reg_off = HHI_SYS_PLL_CNTL,
- .shift = 10,
- .width = 2,
- },
- .rate_table = sys_pll_rate_table,
- .rate_count = ARRAY_SIZE(sys_pll_rate_table),
- .lock = &meson_clk_lock,
.hw.init = &(struct clk_init_data){
.name = "sys_pll",
.ops = &meson_clk_pll_ro_ops,
@@ -257,40 +192,51 @@ static const struct pll_rate_table axg_gp0_pll_rate_table[] = {
{ /* sentinel */ },
};
-static struct pll_params_table axg_gp0_params_table[] = {
- PLL_PARAM(HHI_GP0_PLL_CNTL, 0x40010250),
- PLL_PARAM(HHI_GP0_PLL_CNTL1, 0xc084a000),
- PLL_PARAM(HHI_GP0_PLL_CNTL2, 0xb75020be),
- PLL_PARAM(HHI_GP0_PLL_CNTL3, 0x0a59a288),
- PLL_PARAM(HHI_GP0_PLL_CNTL4, 0xc000004d),
- PLL_PARAM(HHI_GP0_PLL_CNTL5, 0x00078000),
-};
-
-static struct meson_clk_pll axg_gp0_pll = {
- .m = {
- .reg_off = HHI_GP0_PLL_CNTL,
- .shift = 0,
- .width = 9,
- },
- .n = {
- .reg_off = HHI_GP0_PLL_CNTL,
- .shift = 9,
- .width = 5,
- },
- .od = {
- .reg_off = HHI_GP0_PLL_CNTL,
- .shift = 16,
- .width = 2,
- },
- .params = {
- .params_table = axg_gp0_params_table,
- .params_count = ARRAY_SIZE(axg_gp0_params_table),
- .no_init_reset = true,
- .reset_lock_loop = true,
- },
- .rate_table = axg_gp0_pll_rate_table,
- .rate_count = ARRAY_SIZE(axg_gp0_pll_rate_table),
- .lock = &meson_clk_lock,
+static const struct reg_sequence axg_gp0_init_regs[] = {
+ { .reg = HHI_GP0_PLL_CNTL1, .def = 0xc084b000 },