diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index b3e8bdaa2a11..f8e9be65036a 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -790,6 +790,7 @@ config MOXART_WDT
 
 config SIRFSOC_WATCHDOG
 	tristate "SiRFSOC watchdog"
+	depends on HAS_IOMEM
 	depends on ARCH_SIRF || COMPILE_TEST
 	select WATCHDOG_CORE
 	default y