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usb: chipidea: msm: Initialize PHY on reset event

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Initialize USB PHY after every Link controller reset

Cc: 3.16+ <stable@vger.kernel.org>
Cc: Tim Bird <tbird20d@gmail.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Ivan T. Ivanov <iivanov@mm-sol.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ivan T. Ivanov 2014-09-11 08:19:00 +08:00 committed by Greg Kroah-Hartman
parent ea290056d7
commit 233c7daf4e
1 changed files with 1 additions and 0 deletions
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drivers/usb/chipidea/ci_hdrc_msm.c
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@ -26,6 +26,7 @@ static void ci_hdrc_msm_notify_event(struct ci_hdrc *ci, unsigned event)
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");