1 files changed, 4 insertions, 2 deletions

diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 946868c67cd6..eb93921cdd30 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -23,7 +23,6 @@ struct spi_device;
 /* An enum of all the supported cache types */
 enum regcache_type {
         REGCACHE_NONE,
-        REGCACHE_INDEXED,
         REGCACHE_RBTREE,
         REGCACHE_COMPRESSED
 };
@@ -83,7 +82,7 @@ struct regmap_config {
         bool (*precious_reg)(struct device *dev, unsigned int reg);
 
         unsigned int max_register;
-        struct reg_default *reg_defaults;
+        const struct reg_default *reg_defaults;
         unsigned int num_reg_defaults;
         enum regcache_type cache_type;
         const void *reg_defaults_raw;
@@ -141,6 +140,9 @@ int regmap_bulk_read(struct regmap *map, unsigned int reg, void *val,
                      size_t val_count);
 int regmap_update_bits(struct regmap *map, unsigned int reg,
                        unsigned int mask, unsigned int val);
+int regmap_update_bits_check(struct regmap *map, unsigned int reg,
+                             unsigned int mask, unsigned int val,
+                             bool *change);
 
 int regcache_sync(struct regmap *map);
 void regcache_cache_only(struct regmap *map, bool enable);