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| author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2023-11-27 07:49:39 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2023-12-05 08:45:32 +0100 |
| commit | 16994e864ffae4ce2d2f3bfffbe5c27add231c95 (patch) | |
| tree | 16e8a130733ceacd454dd3065e2daa1d959f64d5 /include/linux | |
| parent | 1484a59ee7feff318aca6e5ff294ac7ce9a86d7f (diff) | |
| download | barebox-16994e864ffae4ce2d2f3bfffbe5c27add231c95.tar.gz barebox-16994e864ffae4ce2d2f3bfffbe5c27add231c95.tar.xz | |
clk: divider: implement divider_[ro_]round_rate_parent
These functions will be used in the incoming STM32MP13 clock driver
support.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20231127064947.2207726-6-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/clk-provider.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 207f3b205d..6d781fbfcc 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -8,6 +8,27 @@ #include <linux/clk.h> +long divider_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); + +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); + +static inline long divider_ro_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate, + const struct clk_div_table *table, + u8 width, unsigned long flags, + unsigned int val) +{ + return divider_ro_round_rate_parent(hw, clk_hw_get_parent(hw), + rate, prate, table, width, flags, + val); +} + #define CLK_HW_INIT(_name, _parent, _ops, _flags) \ (&(struct clk_init_data) { \ .flags = _flags, \ |