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 */
46