diff --git a/[refs] b/[refs]
index 28ca7228c0e6..39dad72ec749 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0d5ff306582834e3172365d619ec0cfe7a4f79ba
+refs/heads/master: 925aa46ba963a4da6d8ee6ab1d04a02ffa8db62b
diff --git a/trunk/drivers/usb/core/hub.c b/trunk/drivers/usb/core/hub.c
index 3febe54883bd..540f20bf9e22 100644
--- a/trunk/drivers/usb/core/hub.c
+++ b/trunk/drivers/usb/core/hub.c
@@ -20,6 +20,7 @@
 #include <linux/usb.h>
 #include <linux/usbdevice_fs.h>
 #include <linux/usb/hcd.h>
+#include <linux/usb/otg.h>
 #include <linux/usb/quirks.h>
 #include <linux/kthread.h>
 #include <linux/mutex.h>
@@ -4101,6 +4102,13 @@ static void hub_port_connect_change(struct usb_hub *hub, int port1,
 		}
 	}
 
+	if (hcd->phy && !hdev->parent) {
+		if (portstatus & USB_PORT_STAT_CONNECTION)
+			usb_phy_notify_connect(hcd->phy, port1);
+		else
+			usb_phy_notify_disconnect(hcd->phy, port1);
+	}
+
 	/* Return now if debouncing failed or nothing is connected or
 	 * the device was "removed".
 	 */