linux-imx

MLK-10102-1 usb: chipidea: imx: usb resume from power lost during system sleep

i.MX6SX mega off can shutdown domain power supply if none of peripheral
in this domain is registered as wakeup source, this patch adds usb controller
imx specific re-init after resume from such power lost during system sleep.

Signed-off-by: Li Jun <b47624@freescale.com>
(cherry picked from commit cd37f9b7157322e28c1d336e42813d441eb1f778)
Signed-off-by: Peter Chen <peter.chen@nxp.com>