1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * OF clock helpers 4 */ 5 6 #ifndef __LINUX_OF_CLK_H 7 #define __LINUX_OF_CLK_H 8 9 #if defined(CONFIG_COMMON_CLK) && defined(CONFIG_OF) 10 11 unsigned int of_clk_get_parent_count(struct device_node *np); 12 const char *of_clk_get_parent_name(struct device_node *np, int index); 13 void of_clk_init(const struct of_device_id *matches); 14 15 #else /* !CONFIG_COMMON_CLK || !CONFIG_OF */ 16 17 static inline unsigned int of_clk_get_parent_count(struct device_node *np) 18 { 19 return 0; 20 } 21 static inline const char *of_clk_get_parent_name(struct device_node *np, 22 int index) 23 { 24 return NULL; 25 } 26 static inline void of_clk_init(const struct of_device_id *matches) {} 27 28 #endif /* !CONFIG_COMMON_CLK || !CONFIG_OF */ 29 30 #endif /* __LINUX_OF_CLK_H */ 31