[PATCH 3.16 124/357] usb: chipidea: msm: Initialize PHY on reset event

[Greg Kroah-Hartman]

3.16-stable review patch.  If anyone has any objections, please let me know.

------------------

From: "Ivan T. Ivanov" <iivanov@xxxxxxxxxx>

commit 233c7daf4eecd1e992dc42591182cd4a892e687c upstream.

Initialize USB PHY after every Link controller reset

Cc: Tim Bird <tbird20d@xxxxxxxxx>
Signed-off-by: Peter Chen <peter.chen@xxxxxxxxxxxxx>
Signed-off-by: Ivan T. Ivanov <iivanov@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/usb/chipidea/ci_hdrc_msm.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/usb/chipidea/ci_hdrc_msm.c
+++ b/drivers/usb/chipidea/ci_hdrc_msm.c
@@ -26,6 +26,7 @@ static void ci_hdrc_msm_notify_event(str
 		dev_dbg(dev, "CI_HDRC_CONTROLLER_RESET_EVENT received\n");
 		writel(0, USB_AHBBURST);
 		writel(0, USB_AHBMODE);
+		usb_phy_init(ci->transceiver);
 		break;
 	case CI_HDRC_CONTROLLER_STOPPED_EVENT:
 		dev_dbg(dev, "CI_HDRC_CONTROLLER_STOPPED_EVENT received\n");


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