diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index bf68bd8b60de..af20d936d3c7 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -701,6 +701,7 @@ config USB_SL811_CS
 
 config USB_R8A66597_HCD
 	tristate "R8A66597 HCD support"
+	depends on HAS_IOMEM
 	help
 	  The R8A66597 is a USB 2.0 host and peripheral controller.