watchdog: add davinci watchdog driver ...

This driver is based on the Linux driver (v4.0).

Signed-off-by: Jan Luebbe <jluebbe@debian.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

watchdog: add minimal jz4740 driver ...

Also move reset_cpu() for jz4755 SoC from platform code
into the new driver code.

At the moment mach-xburst lacks clk support so jz4740 watchdog
driver looks like a template. We can improve jz4740 watchdog
driver later after adding clk support.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM i.MX/watchdog: Make i.MX watchdog driver the reset source on i.MX ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

watchdog: Add i.MX watchdog support ...

This adds a driver for the watchdog found on i.MX1-i.MX6.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM/MXS: add a watchdog driver for i.MX28 ...

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Add a simple watchdog framework ...

This patch adds a simple wd command which can setup, trigger and stop a watchdog
on the platform.

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>