diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index b69bd67eea96dd9d0f3dd9d0dbfb420fe5272c5f..cd99fcce3bab694fe4e5a2f66dff4382c9bbbb11 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -1344,7 +1344,7 @@ config MPC5200_WDT
 
 config 8xxx_WDT
 	tristate "MPC8xxx Platform Watchdog Timer"
-	depends on PPC_8xx || PPC_83xx || PPC_86xx
+	depends on PPC_8xx || PPC_83xx || PPC_86xx || PPC_MPC512x
 	select WATCHDOG_CORE
 	help
 	  This driver is for a SoC level watchdog that exists on some