diff options
Diffstat (limited to 'include/linux/mfd/syscon.h')
| -rw-r--r-- | include/linux/mfd/syscon.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/linux/mfd/syscon.h b/include/linux/mfd/syscon.h index 8cfda0554381..7f20e9b502a5 100644 --- a/include/linux/mfd/syscon.h +++ b/include/linux/mfd/syscon.h @@ -17,12 +17,23 @@ struct device_node; #ifdef CONFIG_MFD_SYSCON +extern struct regmap *device_node_to_regmap(struct device_node *np); extern struct regmap *syscon_node_to_regmap(struct device_node *np); extern struct regmap *syscon_regmap_lookup_by_compatible(const char *s); extern struct regmap *syscon_regmap_lookup_by_phandle( struct device_node *np, const char *property); +extern struct regmap *syscon_regmap_lookup_by_phandle_args( + struct device_node *np, + const char *property, + int arg_count, + unsigned int *out_args); #else +static inline struct regmap *device_node_to_regmap(struct device_node *np) +{ + return ERR_PTR(-ENOTSUPP); +} + static inline struct regmap *syscon_node_to_regmap(struct device_node *np) { return ERR_PTR(-ENOTSUPP); @@ -39,6 +50,15 @@ static inline struct regmap *syscon_regmap_lookup_by_phandle( { return ERR_PTR(-ENOTSUPP); } + +static inline struct regmap *syscon_regmap_lookup_by_phandle_args( + struct device_node *np, + const char *property, + int arg_count, + unsigned int *out_args) +{ + return ERR_PTR(-ENOTSUPP); +} #endif #endif /* __LINUX_MFD_SYSCON_H__ */ |
