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 of_regulator_match {
  10         const char *name;
  11         void *driver_data;
  12         struct regulator_init_data *init_data;
  13         struct device_node *of_node;
  14 };
  15
  16 #if defined(CONFIG_OF)
  17 extern struct regulator_init_data
  18         *of_get_regulator_init_data(struct device *dev,
  19                                     struct device_node *node);
  20 extern int of_regulator_match(struct device *dev, struct device_node *node,
  21                               struct of_regulator_match *matches,
  22                               unsigned int num_matches);
  23 #else
  24 static inline struct regulator_init_data
  25         *of_get_regulator_init_data(struct device *dev,
  26                                     struct device_node *node)
  27 {
  28         return NULL;
  29 }
  30
  31 static inline int of_regulator_match(struct device *dev,
  32                                      struct device_node *node,
  33                                      struct of_regulator_match *matches,
  34                                      unsigned int num_matches)
  35 {
  36         return 0;
  37 }
  38 #endif /* CONFIG_OF */
  39
  40 #endif /* __LINUX_OF_REG_H */