diff options
Diffstat (limited to 'include/linux/mfd/syscon.h')
-rw-r--r-- | include/linux/mfd/syscon.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/mfd/syscon.h b/include/linux/mfd/syscon.h index 75e543b78f53..3c02ed9a6c98 100644 --- a/include/linux/mfd/syscon.h +++ b/include/linux/mfd/syscon.h @@ -26,6 +26,9 @@ extern struct regmap *syscon_regmap_lookup_by_pdevname(const char *s); extern struct regmap *syscon_regmap_lookup_by_phandle( struct device_node *np, const char *property); +extern int syscon_regmap_read_from_offset(struct device_node *np, + const char *s, + unsigned int *val); #else static inline struct regmap *syscon_node_to_regmap(struct device_node *np) { @@ -48,6 +51,13 @@ static inline struct regmap *syscon_regmap_lookup_by_phandle( { return ERR_PTR(-ENOSYS); } + +static inline int syscon_regmap_read_from_offset(struct device_node *np, + const char *s, + unsigned int *val) +{ + return ERR_PTR(-ENOSYS); +} #endif #endif /* __LINUX_MFD_SYSCON_H__ */ |