watchdog: dw_wdt: add restart handler support
authorJisheng Zhang <jszhang@marvell.com>
Tue, 23 Sep 2014 07:42:12 +0000 (15:42 +0800)
committerWim Van Sebroeck <wim@iguana.be>
Mon, 20 Oct 2014 19:03:06 +0000 (21:03 +0200)
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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