1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/base/regmap/regmap-i2c.c b/drivers/base/regmap/regmap-i2c.c
index ca193d1ef47c..053150a7f9f2 100644
--- a/drivers/base/regmap/regmap-i2c.c
+++ b/drivers/base/regmap/regmap-i2c.c
@@ -168,6 +168,8 @@ static struct regmap_bus regmap_i2c = {
         .write = regmap_i2c_write,
         .gather_write = regmap_i2c_gather_write,
         .read = regmap_i2c_read,
+        .reg_format_endian_default = REGMAP_ENDIAN_BIG,
+        .val_format_endian_default = REGMAP_ENDIAN_BIG,
 };
 
 static const struct regmap_bus *regmap_get_i2c_bus(struct i2c_client *i2c,