[WATCHDOG] MTX-1 Watchdog driver

This patch adds support for the MTX-1 boards watchdog. If not available the
board will reboot every 100 seconds. It uses the Linux watchdog and timer
APIs.

Signed-off-by: Florian Fainelli <florian.fainelli@int-evry.fr>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

diff --git a/drivers/char/watchdog/Kconfig b/drivers/char/watchdog/Kconfig
index e2adc7f..1cad32c 100644
--- a/drivers/char/watchdog/Kconfig
+++ b/drivers/char/watchdog/Kconfig
@@ -551,6 +551,13 @@
 	  timer expired and no process has written to /dev/watchdog during
 	  that time.
 
+config WDT_MTX1
+	tristate "MTX-1 Hardware Watchdog"
+	depends on MIPS_MTX1
+	help
+	  Hardware driver for the MTX-1 boards. This is a watchdog timer that
+	  will reboot the machine after a 100 seconds timer expired.
+
 config WDT_RM9K_GPI
 	tristate "RM9000/GPI hardware watchdog"
 	depends on CPU_RM9000