diff options
Diffstat (limited to 'include/linux/clk-provider.h')
| -rw-r--r-- | include/linux/clk-provider.h | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index c59c62571e4f..7c925e6211f1 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -343,6 +343,7 @@ struct clk_hw *clk_hw_register_gate(struct device *dev, const char *name, u8 clk_gate_flags, spinlock_t *lock); void clk_unregister_gate(struct clk *clk); void clk_hw_unregister_gate(struct clk_hw *hw); +int clk_gate_is_enabled(struct clk_hw *hw); struct clk_div_table { unsigned int val; @@ -565,6 +566,9 @@ struct clk_fractional_divider { u8 nwidth; u32 nmask; u8 flags; + void (*approximation)(struct clk_hw *hw, + unsigned long rate, unsigned long *parent_rate, + unsigned long *m, unsigned long *n); spinlock_t *lock; }; @@ -678,10 +682,10 @@ struct clk_gpio { extern const struct clk_ops clk_gpio_gate_ops; struct clk *clk_register_gpio_gate(struct device *dev, const char *name, - const char *parent_name, unsigned gpio, bool active_low, + const char *parent_name, struct gpio_desc *gpiod, unsigned long flags); struct clk_hw *clk_hw_register_gpio_gate(struct device *dev, const char *name, - const char *parent_name, unsigned gpio, bool active_low, + const char *parent_name, struct gpio_desc *gpiod, unsigned long flags); void clk_hw_unregister_gpio_gate(struct clk_hw *hw); @@ -697,11 +701,11 @@ void clk_hw_unregister_gpio_gate(struct clk_hw *hw); extern const struct clk_ops clk_gpio_mux_ops; struct clk *clk_register_gpio_mux(struct device *dev, const char *name, - const char * const *parent_names, u8 num_parents, unsigned gpio, - bool active_low, unsigned long flags); + const char * const *parent_names, u8 num_parents, struct gpio_desc *gpiod, + unsigned long flags); struct clk_hw *clk_hw_register_gpio_mux(struct device *dev, const char *name, - const char * const *parent_names, u8 num_parents, unsigned gpio, - bool active_low, unsigned long flags); + const char * const *parent_names, u8 num_parents, struct gpio_desc *gpiod, + unsigned long flags); void clk_hw_unregister_gpio_mux(struct clk_hw *hw); /** @@ -811,7 +815,12 @@ int of_clk_add_hw_provider(struct device_node *np, struct clk_hw *(*get)(struct of_phandle_args *clkspec, void *data), void *data); +int devm_of_clk_add_hw_provider(struct device *dev, + struct clk_hw *(*get)(struct of_phandle_args *clkspec, + void *data), + void *data); void of_clk_del_provider(struct device_node *np); +void devm_of_clk_del_provider(struct device *dev); struct clk *of_clk_src_simple_get(struct of_phandle_args *clkspec, void *data); struct clk_hw *of_clk_hw_simple_get(struct of_phandle_args *clkspec, @@ -843,7 +852,15 @@ static inline int of_clk_add_hw_provider(struct device_node *np, { return 0; } +static inline int devm_of_clk_add_hw_provider(struct device *dev, + struct clk_hw *(*get)(struct of_phandle_args *clkspec, + void *data), + void *data) +{ + return 0; +} static inline void of_clk_del_provider(struct device_node *np) {} +static inline void devm_of_clk_del_provider(struct device *dev) {} static inline struct clk *of_clk_src_simple_get( struct of_phandle_args *clkspec, void *data) { |