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편집 파일: of_clk.h

/* SPDX-License-Identifier: GPL-2.0 */ /* * OF clock helpers */ #ifndef __LINUX_OF_CLK_H #define __LINUX_OF_CLK_H struct device_node; struct of_device_id; #if defined(CONFIG_COMMON_CLK) && defined(CONFIG_OF) unsigned int of_clk_get_parent_count(const struct device_node *np); const char *of_clk_get_parent_name(const 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(const struct device_node *np) { return 0; } static inline const char *of_clk_get_parent_name(const 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 */