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-rw-r--r--include/linux/regmap.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 56ca477d5098..bb13efc4b906 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -158,6 +158,8 @@ int regmap_update_bits_check(struct regmap *map, unsigned int reg,
bool *change);
int regcache_sync(struct regmap *map);
+int regcache_sync_region(struct regmap *map, unsigned int min,
+ unsigned int max);
void regcache_cache_only(struct regmap *map, bool enable);
void regcache_cache_bypass(struct regmap *map, bool enable);
void regcache_mark_dirty(struct regmap *map);