mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-18 02:04:05 +08:00
eb06d6bbc4
The use of of_clk_get_parent_{count,name}() and of_clk_init() is not
limited to clock providers.
Hence move these helpers into their own header file, so callers that are
not clock providers no longer have to include <linux/clk-provider.h>.
Suggested-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
31 lines
753 B
C
31 lines
753 B
C
/* 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 */
|