include/linux/regulator/of_regulator.h

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