diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 11860985fecb..265f384f1e01 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -423,6 +423,17 @@ struct of_device_id; typedef void (*of_clk_init_cb_t)(struct device_node *); +struct clk_onecell_data { + struct clk **clks; + unsigned int clk_num; +}; + +#define CLK_OF_DECLARE(name, compat, fn) \ + static const struct of_device_id __clk_of_table_##name \ + __used __section(__clk_of_table) \ + = { .compatible = compat, .data = fn }; + +#ifdef CONFIG_OF int of_clk_add_provider(struct device_node *np, struct clk *(*clk_src_get)(struct of_phandle_args *args, void *data), @@ -430,19 +441,39 @@ int of_clk_add_provider(struct device_node *np, void of_clk_del_provider(struct device_node *np); struct clk *of_clk_src_simple_get(struct of_phandle_args *clkspec, void *data); -struct clk_onecell_data { - struct clk **clks; - unsigned int clk_num; -}; struct clk *of_clk_src_onecell_get(struct of_phandle_args *clkspec, void *data); const char *of_clk_get_parent_name(struct device_node *np, int index); void of_clk_init(const struct of_device_id *matches); -#define CLK_OF_DECLARE(name, compat, fn) \ - static const struct of_device_id __clk_of_table_##name \ - __used __section(__clk_of_table) \ - = { .compatible = compat, .data = fn }; +#else /* !CONFIG_OF */ +static inline int of_clk_add_provider(struct device_node *np, + struct clk *(*clk_src_get)(struct of_phandle_args *args, + void *data), + void *data) +{ + return 0; +} +#define of_clk_del_provider(np) \ + { while (0); } +static inline struct clk *of_clk_src_simple_get( + struct of_phandle_args *clkspec, void *data) +{ + return ERR_PTR(-ENOENT); +} +static inline struct clk *of_clk_src_onecell_get( + struct of_phandle_args *clkspec, void *data) +{ + return ERR_PTR(-ENOENT); +} +static inline const char *of_clk_get_parent_name(struct device_node *np, + int index) +{ + return NULL; +} +#define of_clk_init(matches) \ + { while (0); } +#endif /* CONFIG_OF */ #endif /* CONFIG_COMMON_CLK */ #endif /* CLK_PROVIDER_H */