LXR linux/include/linux/of

   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
  11unsigned int of_clk_get_parent_count(struct device_node *np);
  12const char *of_clk_get_parent_name(struct device_node *np, int index);
  13void of_clk_init(const struct of_device_id *matches);
  14
  15#else /* !CONFIG_COMMON_CLK || !CONFIG_OF */
  16
  17static inline unsigned int of_clk_get_parent_count(struct device_node *np)
  18{
  19        return 0;
  20}
  21static inline const char *of_clk_get_parent_name(struct device_node *np,
  22                                                 int index)
  23{
  24        return NULL;
  25}
  26static 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