diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/clk-provider.h | 3 | ||||
| -rw-r--r-- | include/linux/clk.h | 16 |
2 files changed, 17 insertions, 2 deletions
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index fb39d5add173..a39c0c530778 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -33,6 +33,8 @@ #define CLK_RECALC_NEW_RATES BIT(9) /* recalc rates after notifications */ #define CLK_SET_RATE_UNGATE BIT(10) /* clock needs to run to set rate */ #define CLK_IS_CRITICAL BIT(11) /* do not gate, ever */ +/* parents need enable during gate/ungate, set rate and re-parent */ +#define CLK_OPS_PARENT_ENABLE BIT(12) struct clk; struct clk_hw; @@ -293,6 +295,7 @@ void clk_unregister_fixed_rate(struct clk *clk); struct clk_hw *clk_hw_register_fixed_rate_with_accuracy(struct device *dev, const char *name, const char *parent_name, unsigned long flags, unsigned long fixed_rate, unsigned long fixed_accuracy); +void clk_hw_unregister_fixed_rate(struct clk_hw *hw); void of_fixed_clk_setup(struct device_node *np); diff --git a/include/linux/clk.h b/include/linux/clk.h index 834179f3fa72..123c02788807 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -20,8 +20,6 @@ struct device; struct clk; -#ifdef CONFIG_COMMON_CLK - /** * DOC: clk notifier callback types * @@ -78,6 +76,8 @@ struct clk_notifier_data { unsigned long new_rate; }; +#ifdef CONFIG_COMMON_CLK + /** * clk_notifier_register: register a clock rate-change notifier callback * @clk: clock whose rate we are interested in @@ -140,6 +140,18 @@ bool clk_is_match(const struct clk *p, const struct clk *q); #else +static inline int clk_notifier_register(struct clk *clk, + struct notifier_block *nb) +{ + return -ENOTSUPP; +} + +static inline int clk_notifier_unregister(struct clk *clk, + struct notifier_block *nb) +{ + return -ENOTSUPP; +} + static inline long clk_get_accuracy(struct clk *clk) { return -ENOTSUPP; |
