diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index afb7f91..4f0e7be 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -1403,6 +1403,13 @@
 	help
 	  Hardware driver for the Ralink SoC Watchdog Timer.
 
+config MT7621_WDT
+	tristate "Mediatek SoC watchdog"
+	select WATCHDOG_CORE
+	depends on SOC_MT7620 || SOC_MT7621
+	help
+	  Hardware driver for the Mediatek/Ralink MT7621/8 SoC Watchdog Timer.
+
 # PARISC Architecture
 
 # POWERPC Architecture