diff --git a/drivers/regulator/lp8755.c b/drivers/regulator/lp8755.c
index d9e38b4c2adcd45b39bceba1b7b7b80dff09234d..b37ef303e29fb6d1bcfcd6ada8fb8727b2524259 100644
--- a/drivers/regulator/lp8755.c
+++ b/drivers/regulator/lp8755.c
@@ -228,6 +228,7 @@ static int lp8755_buck_set_ramp(struct regulator_dev *rdev, int ramp)
 }
 
 static struct regulator_ops lp8755_buck_ops = {
+	.map_voltage = regulator_map_voltage_linear,
 	.list_voltage = regulator_list_voltage_linear,
 	.set_voltage_sel = regulator_set_voltage_sel_regmap,
 	.get_voltage_sel = regulator_get_voltage_sel_regmap,