--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -343,6 +343,12 @@ config IMX2_WDT
 	  To compile this driver as a module, choose M here: the
 	  module will be called imx2_wdt.
 
+config MCS814X_WATCHDOG
+	tristate "Moschip MCS814x watchdog"
+	depends on WATCHDOG_CORE && ARCH_MCS814X
+	help
+	  Support for the Moschip MCS814x SoCs on-chip watchdog timer.
+
 # AVR32 Architecture
 
 config AT32AP700X_WDT
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -53,6 +53,7 @@ obj-$(CONFIG_STMP3XXX_WATCHDOG) += stmp3
 obj-$(CONFIG_NUC900_WATCHDOG) += nuc900_wdt.o
 obj-$(CONFIG_TS72XX_WATCHDOG) += ts72xx_wdt.o
 obj-$(CONFIG_IMX2_WDT) += imx2_wdt.o
+obj-$(CONFIG_MCS814X_WATCHDOG) += mcs814x_wdt.o
 
 # AVR32 Architecture
 obj-$(CONFIG_AT32AP700X_WDT) += at32ap700x_wdt.o