From: Jisheng Zhang <jszhang@marvell.com>
Date: Tue, 23 Sep 2014 07:42:12 +0000 (+0800)
Subject: watchdog: dw_wdt: add restart handler support
X-Git-Tag: fixes-against-v3.18-rc2~22^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=31228f43ab528628c9b5f1351604361aa1d78533;p=pandora-kernel.git

watchdog: dw_wdt: add restart handler support

The kernel core now provides an API to trigger a system restart.
Register with it to support restarting the system via. watchdog.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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