diff --git a/Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml b/Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
index d5cfa32ea52d..77115b361452 100644
--- a/Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
+++ b/Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
@@ -37,6 +37,12 @@ properties:
       GPIO pin (output) used to control VBUS. If skipped, no such control
       takes place.
 
+  vbus-supply:
+    maxItems: 1
+    description:
+      VBUS regulator used to control VBUS. If skipped, no such control
+      takes place.
+
 required:
   - compatible
   - interrupts
diff --git a/drivers/extcon/extcon-ptn5150.c b/drivers/extcon/extcon-ptn5150.c
index 4616da7e5430..02a5ef35d5f0 100644
--- a/drivers/extcon/extcon-ptn5150.c
+++ b/drivers/extcon/extcon-ptn5150.c
@@ -18,6 +18,7 @@
 #include <linux/extcon-provider.h>
 #include <linux/gpio/consumer.h>
 #include <linux/usb/role.h>
+#include <linux/regulator/consumer.h>
 
 /* PTN5150 registers */
 #define PTN5150_REG_DEVICE_ID			0x01
@@ -54,6 +55,7 @@ struct ptn5150_info {
 	struct work_struct irq_work;
 	struct mutex mutex;
 	struct usb_role_switch *role_sw;
+	struct regulator *vbus_reg;
 };
 
 /* List of detectable cables */
@@ -69,10 +71,43 @@ static const struct regmap_config ptn5150_regmap_config = {
 	.max_register	= PTN5150_REG_END,
 };
 
+static void ptn5150_vbus_off(struct ptn5150_info *info)
+{
+	int ret = 0;
+
+	gpiod_set_value_cansleep(info->vbus_gpiod, 0);
+	if (info->vbus_reg) {
+		dev_info(info->dev, "Disable VBUS regulator\n");
+
+		if (regulator_is_enabled(info->vbus_reg))
+			ret = regulator_disable(info->vbus_reg);
+
+		if (ret)
+			dev_err(info->dev, "VBUS regulator disable failed\n");
+	}
+}
+
+static void ptn5150_vbus_on(struct ptn5150_info *info)
+{
+	int ret = 0;
+
+	gpiod_set_value_cansleep(info->vbus_gpiod, 1);
+	if (info->vbus_reg) {
+		dev_info(info->dev, "Enable VBUS regulator\n");
+
+		if (!regulator_is_enabled(info->vbus_reg))
+			ret = regulator_enable(info->vbus_reg);
+
+		if (ret)
+			dev_err(info->dev, "VBUS regulator enable failed\n");
+	}
+}
+
 static void ptn5150_check_state(struct ptn5150_info *info)
 {
 	unsigned int port_status, reg_data, vbus;
 	enum usb_role usb_role = USB_ROLE_NONE;
+	bool vbus_reg_enable = false;
 	int ret;
 
 	ret = regmap_read(info->regmap, PTN5150_REG_CC_STATUS, &reg_data);
@@ -86,17 +121,14 @@ static void ptn5150_check_state(struct ptn5150_info *info)
 	switch (port_status) {
 	case PTN5150_DFP_ATTACHED:
 		extcon_set_state_sync(info->edev, EXTCON_USB_HOST, false);
-		gpiod_set_value_cansleep(info->vbus_gpiod, 0);
 		extcon_set_state_sync(info->edev, EXTCON_USB, true);
 		usb_role = USB_ROLE_DEVICE;
 		break;
 	case PTN5150_UFP_ATTACHED:
 		extcon_set_state_sync(info->edev, EXTCON_USB, false);
 		vbus = FIELD_GET(PTN5150_REG_CC_VBUS_DETECTION, reg_data);
-		if (vbus)
-			gpiod_set_value_cansleep(info->vbus_gpiod, 0);
-		else
-			gpiod_set_value_cansleep(info->vbus_gpiod, 1);
+		if (!vbus)
+			vbus_reg_enable = true;
 
 		extcon_set_state_sync(info->edev, EXTCON_USB_HOST, true);
 		usb_role = USB_ROLE_HOST;
@@ -105,6 +137,11 @@ static void ptn5150_check_state(struct ptn5150_info *info)
 		break;
 	}
 
+	if (vbus_reg_enable)
+		ptn5150_vbus_on(info);
+	else
+		ptn5150_vbus_off(info);
+
 	if (usb_role) {
 		ret = usb_role_switch_set_role(info->role_sw, usb_role);
 		if (ret)
@@ -144,7 +181,7 @@ static void ptn5150_irq_work(struct work_struct *work)
 					EXTCON_USB_HOST, false);
 			extcon_set_state_sync(info->edev,
 					EXTCON_USB, false);
-			gpiod_set_value_cansleep(info->vbus_gpiod, 0);
+			ptn5150_vbus_off(info);
 
 			ret = usb_role_switch_set_role(info->role_sw,
 						       USB_ROLE_NONE);
@@ -249,6 +286,19 @@ static int ptn5150_i2c_probe(struct i2c_client *i2c)
 		}
 	}
 
+	info->vbus_reg = NULL;
+	if (of_find_property(np, "vbus-supply", NULL)) {
+		struct regulator *vbus_reg;
+
+		vbus_reg = devm_regulator_get_exclusive(dev, "vbus");
+		if (IS_ERR_OR_NULL(vbus_reg)) {
+			return dev_err_probe(dev, PTR_ERR(vbus_reg),
+				"Couldn't get the VBUS power regulator.\n");
+		}
+
+		info->vbus_reg = vbus_reg;
+	}
+
 	mutex_init(&info->mutex);
 
 	INIT_WORK(&info->irq_work, ptn5150_irq_work);
diff --git a/labgrid.basesoftware b/labgrid.basesoftware
index 612ac8d4a9ce..017c12dae556 160000
--- a/labgrid.basesoftware
+++ b/labgrid.basesoftware
@@ -1 +1 @@
-Subproject commit 612ac8d4a9ce7b359342c6e89f5d08a1b02a1b87
+Subproject commit 017c12dae556738cc3124ae65b64a80bbf70af6d