[linux-2.6-block.git] / include / linux / of_clk.h

/* 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 */
Commit	Line	Data
eb06d6bb GU	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 */