From: Peter Chen <peter.chen@freescale.com>
Date: Wed, 26 Nov 2014 05:44:32 +0000 (+0800)
Subject: usb: chipidea: add controller reset API
X-Git-Tag: omap-for-v3.19/fixes-rc1~87^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cdd278f21eea55412dd0c5bc468bbdfb0639879b;p=pandora-kernel.git

usb: chipidea: add controller reset API

Add controller reset API, currently it is used for device mode only.
It may be used for host/otg driver in future.

Ususally, we need this API for dual-role switch and back from hibernation
suspend to let the controller at default state.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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