diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c
index 570b61420f3a..66de87e782a9 100644
--- a/drivers/regulator/s2mps11.c
+++ b/drivers/regulator/s2mps11.c
@@ -1117,6 +1117,57 @@ static const struct regulator_desc s2mpu02_regulators[] = {
 	regulator_desc_s2mpu02_buck7(7),
 };
 
+static int s2mps11_pmic_ethonoff(struct platform_device *pdev, bool onoff)
+{
+	struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent);
+	unsigned int reg_val = 0;
+	int ret = 0;
+
+	ret = regmap_read(iodev->regmap_pmic, S2MPS11_REG_L15CTRL, &reg_val);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to read S2MPS11_REG_L15CTRL value\n");
+		return ret;
+	}
+
+	ret = regmap_read(iodev->regmap_pmic, S2MPS11_REG_L17CTRL, &reg_val);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to read S2MPS11_REG_L17CTRL value\n");
+		return ret;
+	}
+
+	if (onoff) {
+		/* ETH VDD0 ON */
+		ret = regmap_update_bits(iodev->regmap_pmic, S2MPS11_REG_L15CTRL, 0xFF, 0x72);
+		if (ret) {
+			dev_err(&pdev->dev, "cannot update S2MPS11 LDO CTRL15 register\n");
+			return ret;
+		}
+
+		/* ETH VDD1 ON */
+		ret = regmap_update_bits(iodev->regmap_pmic, S2MPS11_REG_L17CTRL, 0xFF, 0x72);
+		if (ret) {
+			dev_err(&pdev->dev, "cannot update S2MPS11 LDO CTRL17 register\n");
+			return ret;
+		}
+	} else {
+		/* ETH VDD0 OFF */
+		ret = regmap_update_bits(iodev->regmap_pmic, S2MPS11_REG_L15CTRL, 0x3F, 0x00);
+		if (ret) {
+			dev_err(&pdev->dev, "cannot update S2MPS11 LDO CTRL15 register\n");
+			return ret;
+		}
+
+		/* ETH VDD1 OFF */
+		ret = regmap_update_bits(iodev->regmap_pmic, S2MPS11_REG_L17CTRL, 0x3F, 0x00);
+		if (ret) {
+			dev_err(&pdev->dev, "cannot update S2MPS11 LDO CTRL17 register\n");
+			return ret;
+		}
+	}
+
+	return ret;
+}
+
 static int s2mps11_pmic_probe(struct platform_device *pdev)
 {
 	struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent);
@@ -1225,6 +1276,34 @@ out:
 	return ret;
 }
 
+static void s2mps11_pmic_shutdown(struct platform_device *pdev)
+{
+	struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent);
+	unsigned int reg_val, ret;
+
+	ret = regmap_read(iodev->regmap_pmic, S2MPS11_REG_CTRL1, &reg_val);
+	if (ret < 0) {
+		dev_crit(&pdev->dev, "could not read S2MPS11_REG_CTRL1 value\n");
+	} else {
+		/*
+		 * s2mps11-pmic: S2MPS11_REG_CTRL1 reg value
+		 * is 00000000000000000000000000010000
+		 * clear the S2MPS11_REG_CTRL1 0x10 value to shutdown.
+		 */
+		if (reg_val & BIT(4)) {
+			ret = regmap_update_bits(iodev->regmap_pmic,
+						 S2MPS11_REG_CTRL1,
+						 BIT(4), BIT(0));
+			if (ret)
+				dev_crit(&pdev->dev,
+					 "could not write S2MPS11_REG_CTRL1 value\n");
+		}
+	}
+	s2mps11_pmic_ethonoff(pdev, false);
+	mdelay(10);
+	s2mps11_pmic_ethonoff(pdev, true);
+}
+
 static const struct platform_device_id s2mps11_pmic_id[] = {
 	{ "s2mps11-regulator", S2MPS11X},
 	{ "s2mps13-regulator", S2MPS13X},
@@ -1241,6 +1320,7 @@ static struct platform_driver s2mps11_pmic_driver = {
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 	},
 	.probe = s2mps11_pmic_probe,
+	.shutdown = s2mps11_pmic_shutdown,
 	.id_table = s2mps11_pmic_id,
 };