Index: linux-2.6.23-rc6/drivers/char/watchdog/Kconfig
===================================================================
--- linux-2.6.23-rc6.orig/drivers/char/watchdog/Kconfig	2007-09-21 16:23:51.000000000 +0800
+++ linux-2.6.23-rc6/drivers/char/watchdog/Kconfig	2007-09-21 16:24:12.000000000 +0800
@@ -583,6 +583,12 @@
 
 # MIPS Architecture
 
+config AR7_WDT
+	tristate "TI AR7 Watchdog Timer"
+	depends on WATCHDOG && AR7
+	help
+	  Hardware driver for the TI AR7 Watchdog Timer.
+
 config INDYDOG
 	tristate "Indy/I2 Hardware Watchdog"
 	depends on SGI_IP22
Index: linux-2.6.23-rc6/drivers/char/watchdog/Makefile
===================================================================
--- linux-2.6.23-rc6.orig/drivers/char/watchdog/Makefile	2007-09-21 16:23:51.000000000 +0800
+++ linux-2.6.23-rc6/drivers/char/watchdog/Makefile	2007-09-21 16:24:12.000000000 +0800
@@ -87,6 +87,7 @@
 # M68KNOMMU Architecture
 
 # MIPS Architecture
+obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
 obj-$(CONFIG_INDYDOG) += indydog.o
 obj-$(CONFIG_WDT_MTX1)	+= mtx-1_wdt.o
 obj-$(CONFIG_WDT_RM9K_GPI) += rm9k_wdt.o