diff -urN linux-2.6.21.1/drivers/char/watchdog/Kconfig linux-2.6.21.1.new/drivers/char/watchdog/Kconfig
--- linux-2.6.21.1/drivers/char/watchdog/Kconfig	2007-04-27 23:49:26.000000000 +0200
+++ linux-2.6.21.1.new/drivers/char/watchdog/Kconfig	2007-05-24 20:05:52.000000000 +0200
@@ -586,6 +586,14 @@
 	  To compile this driver as a module, choose M here: the
 	  module will be called rm9k_wdt.
 
+config MTX1_WATCHDOG
+	tristate "MTX-1 Hardware Watchdog"
+	depends on WATCHDOG && MIPS_MTX1
+	help
+	  Hardware driver for the AccessCube MTX-1 watchdog. This is a
+	  watchdog timer that will reboot the machine after a 100 seconds
+	  timer expired.
+
 # S390 Architecture
 
 config ZVM_WATCHDOG
diff -urN linux-2.6.21.1/drivers/char/watchdog/Makefile linux-2.6.21.1.new/drivers/char/watchdog/Makefile
--- linux-2.6.21.1/drivers/char/watchdog/Makefile	2007-04-27 23:49:26.000000000 +0200
+++ linux-2.6.21.1.new/drivers/char/watchdog/Makefile	2007-05-24 20:05:41.000000000 +0200
@@ -74,6 +74,7 @@
 # MIPS Architecture
 obj-$(CONFIG_INDYDOG) += indydog.o
 obj-$(CONFIG_WDT_RM9K_GPI) += rm9k_wdt.o
+obj-$(CONFIG_MTX1_WATCHDOG) += mtx-1_watchdog.o
 
 # S390 Architecture