LXR linux/include/linux/regulator/of

   1/* SPDX-License-Identifier: GPL-2.0 */
   2/*
   3 * OpenFirmware regulator support routines
   4 *
   5 */
   6
   7#ifndef __LINUX_OF_REG_H
   8#define __LINUX_OF_REG_H
   9
  10struct regulator_desc;
  11
  12struct of_regulator_match {
  13        const char *name;
  14        void *driver_data;
  15        struct regulator_init_data *init_data;
  16        struct device_node *of_node;
  17        const struct regulator_desc *desc;
  18};
  19
  20#if defined(CONFIG_OF)
  21extern struct regulator_init_data
  22        *of_get_regulator_init_data(struct device *dev,
  23                                    struct device_node *node,
  24                                    const struct regulator_desc *desc);
  25extern int of_regulator_match(struct device *dev, struct device_node *node,
  26                              struct of_regulator_match *matches,
  27                              unsigned int num_matches);
  28#else
  29static inline struct regulator_init_data
  30        *of_get_regulator_init_data(struct device *dev,
  31                                    struct device_node *node,
  32                                    const struct regulator_desc *desc)
  33{
  34        return NULL;
  35}
  36
  37static inline int of_regulator_match(struct device *dev,
  38                                     struct device_node *node,
  39                                     struct of_regulator_match *matches,
  40                                     unsigned int num_matches)
  41{
  42        return 0;
  43}
  44#endif /* CONFIG_OF */
  45
  46#endif /* __LINUX_OF_REG_H */
  47