diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
index dd2d7290cfade28d..1d7d28cf0a7730e2 100644
--- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c
+++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
@@ -443,10 +443,13 @@ static int rcar_gen3_phy_usb2_power_on(struct phy *p)
 		goto out;
 
 	if (channel->vbus) {
+dev_info(&p->dev, "%s: Enabling regulator\n", __func__);
 		ret = regulator_enable(channel->vbus);
+dev_info(&p->dev, "%s: regulator_enable() returned %d\n", __func__, ret);
 		if (ret)
 			goto out;
 	}
+else dev_info(&p->dev, "%s: Not enabling regulator\n", __func__);
 
 	val = readl(usb2_base + USB2_USBCTR);
 	val |= USB2_USBCTR_PLL_RST;
@@ -473,7 +476,12 @@ static int rcar_gen3_phy_usb2_power_off(struct phy *p)
 		return 0;
 
 	if (channel->vbus)
+{
+dev_info(&p->dev, "%s: Disabling regulator\n", __func__);
 		ret = regulator_disable(channel->vbus);
+dev_info(&p->dev, "%s: regulator_disable() returned %d\n", __func__, ret);
+}
+else dev_info(&p->dev, "%s: Not disabling regulator\n", __func__);
 
 	return ret;
 }