diff --git a/MAINTAINERS b/MAINTAINERS index 0a1410d5a621..b61b2bf1eb75 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3556,6 +3556,7 @@ F: drivers/clk/ X: drivers/clk/clkdev.c F: include/linux/clk-pr* F: include/linux/clk/ +F: include/linux/of_clk.h COMMON INTERNET FILE SYSTEM (CIFS) M: Steve French diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 210a890008f9..61cb4729f22a 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -13,6 +13,7 @@ #include #include +#include #ifdef CONFIG_COMMON_CLK @@ -890,13 +891,10 @@ struct clk_hw *of_clk_hw_simple_get(struct of_phandle_args *clkspec, struct clk *of_clk_src_onecell_get(struct of_phandle_args *clkspec, void *data); struct clk_hw *of_clk_hw_onecell_get(struct of_phandle_args *clkspec, void *data); -unsigned int of_clk_get_parent_count(struct device_node *np); int of_clk_parent_fill(struct device_node *np, const char **parents, unsigned int size); -const char *of_clk_get_parent_name(struct device_node *np, int index); int of_clk_detect_critical(struct device_node *np, int index, unsigned long *flags); -void of_clk_init(const struct of_device_id *matches); #else /* !CONFIG_OF */ @@ -943,26 +941,16 @@ of_clk_hw_onecell_get(struct of_phandle_args *clkspec, void *data) { return ERR_PTR(-ENOENT); } -static inline unsigned int of_clk_get_parent_count(struct device_node *np) -{ - return 0; -} static inline int of_clk_parent_fill(struct device_node *np, const char **parents, unsigned int size) { return 0; } -static inline const char *of_clk_get_parent_name(struct device_node *np, - int index) -{ - return NULL; -} static inline int of_clk_detect_critical(struct device_node *np, int index, unsigned long *flags) { return 0; } -static inline void of_clk_init(const struct of_device_id *matches) {} #endif /* CONFIG_OF */ /* diff --git a/include/linux/of_clk.h b/include/linux/of_clk.h new file mode 100644 index 000000000000..b27da9f164cb --- /dev/null +++ b/include/linux/of_clk.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * OF clock helpers + */ + +#ifndef __LINUX_OF_CLK_H +#define __LINUX_OF_CLK_H + +#if defined(CONFIG_COMMON_CLK) && defined(CONFIG_OF) + +unsigned int of_clk_get_parent_count(struct device_node *np); +const char *of_clk_get_parent_name(struct device_node *np, int index); +void of_clk_init(const struct of_device_id *matches); + +#else /* !CONFIG_COMMON_CLK || !CONFIG_OF */ + +static inline unsigned int of_clk_get_parent_count(struct device_node *np) +{ + return 0; +} +static inline const char *of_clk_get_parent_name(struct device_node *np, + int index) +{ + return NULL; +} +static inline void of_clk_init(const struct of_device_id *matches) {} + +#endif /* !CONFIG_COMMON_CLK || !CONFIG_OF */ + +#endif /* __LINUX_OF_CLK_H */