| 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 | |
| 10 | struct regulator_desc; |
| 11 | |
| 12 | struct 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) |
| 21 | extern struct regulator_init_data |
| 22 | *of_get_regulator_init_data(struct device *dev, |
| 23 | struct device_node *node, |
| 24 | const struct regulator_desc *desc); |
| 25 | extern int of_regulator_match(struct device *dev, struct device_node *node, |
| 26 | struct of_regulator_match *matches, |
| 27 | unsigned int num_matches); |
| 28 | #else |
| 29 | static 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 | |
| 37 | static 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 | |