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Subject[RFC 09/17] clk: divider: Switch to new clock controller API
Date
Allocate a clock controller and use new clk_register_with_ctrl() API.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
drivers/clk/clk-divider.c | 10 +++++++---
drivers/clk/clk-fractional-divider.c | 5 +++--
drivers/clk/samsung/clk.c | 8 ++++----
include/linux/clk-provider.h | 13 +++++++++----
4 files changed, 23 insertions(+), 13 deletions(-)

diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c
index a0f55bc1ad3d..8e9e89f8c5a8 100644
--- a/drivers/clk/clk-divider.c
+++ b/drivers/clk/clk-divider.c
@@ -490,7 +490,8 @@ static struct clk_hw *_register_divider(struct device *dev, const char *name,
* @clk_divider_flags: divider-specific flags for this clock
* @lock: shared register lock for this clock
*/
-struct clk *clk_register_divider(struct device *dev, const char *name,
+struct clk *clk_register_divider(struct device *dev, struct clk_ctrl *ctrl,
+ const char *name,
const char *parent_name, unsigned long flags,
void __iomem *reg, u8 shift, u8 width,
u8 clk_divider_flags, spinlock_t *lock)
@@ -517,7 +518,8 @@ EXPORT_SYMBOL_GPL(clk_register_divider);
* @clk_divider_flags: divider-specific flags for this clock
* @lock: shared register lock for this clock
*/
-struct clk_hw *clk_hw_register_divider(struct device *dev, const char *name,
+struct clk_hw *clk_hw_register_divider(struct device *dev,
+ struct clk_ctrl *ctrl, const char *name,
const char *parent_name, unsigned long flags,
void __iomem *reg, u8 shift, u8 width,
u8 clk_divider_flags, spinlock_t *lock)
@@ -541,7 +543,8 @@ EXPORT_SYMBOL_GPL(clk_hw_register_divider);
* @table: array of divider/value pairs ending with a div set to 0
* @lock: shared register lock for this clock
*/
-struct clk *clk_register_divider_table(struct device *dev, const char *name,
+struct clk *clk_register_divider_table(struct device *dev,
+ struct clk_ctrl *ctrl, const char *name,
const char *parent_name, unsigned long flags,
void __iomem *reg, u8 shift, u8 width,
u8 clk_divider_flags, const struct clk_div_table *table,
@@ -572,6 +575,7 @@ EXPORT_SYMBOL_GPL(clk_register_divider_table);
* @lock: shared register lock for this clock
*/
struct clk_hw *clk_hw_register_divider_table(struct device *dev,
+ struct clk_ctrl *ctrl,
const char *name, const char *parent_name, unsigned long flags,
void __iomem *reg, u8 shift, u8 width,
u8 clk_divider_flags, const struct clk_div_table *table,
diff --git a/drivers/clk/clk-fractional-divider.c b/drivers/clk/clk-fractional-divider.c
index aab904618eb6..1b712a424fd4 100644
--- a/drivers/clk/clk-fractional-divider.c
+++ b/drivers/clk/clk-fractional-divider.c
@@ -117,6 +117,7 @@ const struct clk_ops clk_fractional_divider_ops = {
EXPORT_SYMBOL_GPL(clk_fractional_divider_ops);

struct clk_hw *clk_hw_register_fractional_divider(struct device *dev,
+ struct clk_ctrl *ctrl,
const char *name, const char *parent_name, unsigned long flags,
void __iomem *reg, u8 mshift, u8 mwidth, u8 nshift, u8 nwidth,
u8 clk_divider_flags, spinlock_t *lock)
@@ -158,14 +159,14 @@ struct clk_hw *clk_hw_register_fractional_divider(struct device *dev,
}
EXPORT_SYMBOL_GPL(clk_hw_register_fractional_divider);

-struct clk *clk_register_fractional_divider(struct device *dev,
+struct clk *clk_register_fractional_divider(struct device *dev, struct clk_ctrl *ctrl,
const char *name, const char *parent_name, unsigned long flags,
void __iomem *reg, u8 mshift, u8 mwidth, u8 nshift, u8 nwidth,
u8 clk_divider_flags, spinlock_t *lock)
{
struct clk_hw *hw;

- hw = clk_hw_register_fractional_divider(dev, name, parent_name, flags,
+ hw = clk_hw_register_fractional_divider(dev, ctrl, name, parent_name, flags,
reg, mshift, mwidth, nshift, nwidth, clk_divider_flags,
lock);
if (IS_ERR(hw))
diff --git a/drivers/clk/samsung/clk.c b/drivers/clk/samsung/clk.c
index 7bfd895781c5..9a8068d4da77 100644
--- a/drivers/clk/samsung/clk.c
+++ b/drivers/clk/samsung/clk.c
@@ -230,14 +230,14 @@ void __init samsung_clk_register_div(struct samsung_clk_provider *ctx,

for (idx = 0; idx < nr_clk; idx++, list++) {
if (list->table)
- clk = clk_register_divider_table(NULL, list->name,
- list->parent_name, list->flags,
+ clk = clk_register_divider_table(NULL, ctx->clk_ctrl,
+ list->name, list->parent_name, list->flags,
ctx->reg_base + list->offset,
list->shift, list->width, list->div_flags,
list->table, &ctx->lock);
else
- clk = clk_register_divider(NULL, list->name,
- list->parent_name, list->flags,
+ clk = clk_register_divider(NULL, ctx->clk_ctrl,
+ list->name, list->parent_name, list->flags,
ctx->reg_base + list->offset, list->shift,
list->width, list->div_flags, &ctx->lock);
if (IS_ERR(clk)) {
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 26171815948e..cfb3aa3912c5 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -428,20 +428,23 @@ int divider_get_val(unsigned long rate, unsigned long parent_rate,
const struct clk_div_table *table, u8 width,
unsigned long flags);

-struct clk *clk_register_divider(struct device *dev, const char *name,
- const char *parent_name, unsigned long flags,
+struct clk *clk_register_divider(struct device *dev, struct clk_ctrl *ctrl,
+ const char *name, const char *parent_name, unsigned long flags,
void __iomem *reg, u8 shift, u8 width,
u8 clk_divider_flags, spinlock_t *lock);
-struct clk_hw *clk_hw_register_divider(struct device *dev, const char *name,
+struct clk_hw *clk_hw_register_divider(struct device *dev, struct clk_ctrl *ctrl,
+ const char *name,
const char *parent_name, unsigned long flags,
void __iomem *reg, u8 shift, u8 width,
u8 clk_divider_flags, spinlock_t *lock);
-struct clk *clk_register_divider_table(struct device *dev, const char *name,
+struct clk *clk_register_divider_table(struct device *dev,
+ struct clk_ctrl *ctrl, const char *name,
const char *parent_name, unsigned long flags,
void __iomem *reg, u8 shift, u8 width,
u8 clk_divider_flags, const struct clk_div_table *table,
spinlock_t *lock);
struct clk_hw *clk_hw_register_divider_table(struct device *dev,
+ struct clk_ctrl *ctrl,
const char *name, const char *parent_name, unsigned long flags,
void __iomem *reg, u8 shift, u8 width,
u8 clk_divider_flags, const struct clk_div_table *table,
@@ -586,10 +589,12 @@ struct clk_fractional_divider {

extern const struct clk_ops clk_fractional_divider_ops;
struct clk *clk_register_fractional_divider(struct device *dev,
+ struct clk_ctrl *ctrl,
const char *name, const char *parent_name, unsigned long flags,
void __iomem *reg, u8 mshift, u8 mwidth, u8 nshift, u8 nwidth,
u8 clk_divider_flags, spinlock_t *lock);
struct clk_hw *clk_hw_register_fractional_divider(struct device *dev,
+ struct clk_ctrl *ctrl,
const char *name, const char *parent_name, unsigned long flags,
void __iomem *reg, u8 mshift, u8 mwidth, u8 nshift, u8 nwidth,
u8 clk_divider_flags, spinlock_t *lock);
--
1.9.1
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