This is the driver for the hardware watchdog on the Freescale IMX2 and later processors.
Signed-off-by: NWolfram Sang <w.sang@pengutronix.de>
Cc: Vladimir Zapolskiy <vzapolskiy@gmail.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Tested-by: NJuergen Beisert <jbe@pengutronix.de>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>