[WATCHDOG] U300 COH 901 327 watchdog driver

This patch adds support for the U300 COH 901 327 watchdog for the
U300 platform recently added to RMK:s ARM tree.
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

drivers/watchdog/Kconfig

@@ -240,6 +240,16 @@ config ORION_WATCHDOG
 	  To compile this driver as a module, choose M here: the
 	  module will be called orion_wdt.
 
+config COH901327_WATCHDOG
+	bool "ST-Ericsson COH 901 327 watchdog"
+	depends on ARCH_U300
+	default y if MACH_U300
+	help
+	  Say Y here to include Watchdog timer support for the
+	  watchdog embedded into the ST-Ericsson U300 series platforms.
+	  This watchdog is used to reset the system and thus cannot be
+	  compiled as a module.
+
 # AVR32 Architecture
 
 config AT32AP700X_WDT

drivers/watchdog/Makefile

@@ -41,6 +41,7 @@ obj-$(CONFIG_PNX4008_WATCHDOG) += pnx4008_wdt.o
 obj-$(CONFIG_IOP_WATCHDOG) += iop_wdt.o
 obj-$(CONFIG_DAVINCI_WATCHDOG) += davinci_wdt.o
 obj-$(CONFIG_ORION_WATCHDOG) += orion_wdt.o
+obj-$(CONFIG_COH901327_WATCHDOG) += coh901327_wdt.o
 
 # AVR32 Architecture
 obj-$(CONFIG_AT32AP700X_WDT) += at32ap700x_wdt.o