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 */
41