usb: chipidea: host: add portpower override

This patch adds an external portpower override callback, only single
port regulator control is supported now.

Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michael Grzeschik 2014-10-13 09:53:04 +08:00 • committed by Greg Kroah-Hartman
commit c8679a2fb8