diff --git a/drivers/regulator/fan53555.c b/drivers/regulator/fan53555.c
index 3b4af30eb941..cb55549687cb 100644
--- a/drivers/regulator/fan53555.c
+++ b/drivers/regulator/fan53555.c
@@ -67,7 +67,7 @@ enum fan53555_vendor {
 	FAN53526_VENDOR_FAIRCHILD = 0,
 	FAN53555_VENDOR_FAIRCHILD,
 	FAN53555_VENDOR_SILERGY,
-	FAN53555_VENDOR_TCS,
+	FAN53526_VENDOR_TCS,
 };
 
 enum {
@@ -239,7 +239,7 @@ static int fan53555_set_ramp(struct regulator_dev *rdev, int ramp)
 		slew_rate_t = slew_rates;
 		slew_rate_n = ARRAY_SIZE(slew_rates);
 		break;
-	case FAN53555_VENDOR_TCS:
+	case FAN53526_VENDOR_TCS:
 		slew_rate_t = tcs_slew_rates;
 		slew_rate_n = ARRAY_SIZE(tcs_slew_rates);
 		break;
@@ -376,7 +376,7 @@ static int fan53555_voltages_setup_silergy(struct fan53555_device_info *di)
 	return 0;
 }
 
-static int fan53555_voltages_setup_tcs(struct fan53555_device_info *di)
+static int fan53526_voltages_setup_tcs(struct fan53555_device_info *di)
 {
 	switch (di->chip_id) {
 	case TCS4525_CHIP_ID_12:
@@ -426,7 +426,7 @@ static int fan53555_device_setup(struct fan53555_device_info *di,
 			return -EINVAL;
 		}
 		break;
-	case FAN53555_VENDOR_TCS:
+	case FAN53526_VENDOR_TCS:
 		switch (pdata->sleep_vsel_id) {
 		case FAN53555_VSEL_ID_0:
 			di->sleep_reg = TCS4525_VSEL0;
@@ -465,7 +465,7 @@ static int fan53555_device_setup(struct fan53555_device_info *di,
 		di->mode_reg = di->vol_reg;
 		di->mode_mask = VSEL_MODE;
 		break;
-	case FAN53555_VENDOR_TCS:
+	case FAN53526_VENDOR_TCS:
 		di->mode_reg = TCS4525_COMMAND;
 
 		switch (pdata->sleep_vsel_id) {
@@ -493,8 +493,8 @@ static int fan53555_device_setup(struct fan53555_device_info *di,
 	case FAN53555_VENDOR_SILERGY:
 		ret = fan53555_voltages_setup_silergy(di);
 		break;
-	case FAN53555_VENDOR_TCS:
-		ret = fan53555_voltages_setup_tcs(di);
+	case FAN53526_VENDOR_TCS:
+		ret = fan53526_voltages_setup_tcs(di);
 		break;
 	default:
 		dev_err(di->dev, "vendor %d not supported!\n", di->vendor);
@@ -569,7 +569,7 @@ static const struct of_device_id __maybe_unused fan53555_dt_ids[] = {
 		.data = (void *)FAN53555_VENDOR_SILERGY,
 	}, {
 		.compatible = "tcs,tcs4525",
-		.data = (void *)FAN53555_VENDOR_TCS
+		.data = (void *)FAN53526_VENDOR_TCS
 	},
 	{ }
 };
@@ -679,7 +679,7 @@ static const struct i2c_device_id fan53555_id[] = {
 		.driver_data = FAN53555_VENDOR_SILERGY
 	}, {
 		.name = "tcs4525",
-		.driver_data = FAN53555_VENDOR_TCS
+		.driver_data = FAN53526_VENDOR_TCS
 	},
 	{ },
 };