diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 0bc84fb2f4f2..02f6f92df86c 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -32,6 +32,7 @@ config PINCTRL_MT8173
 # For PMIC
 config PINCTRL_MT6397
 	bool "Mediatek MT6397 pin control" if COMPILE_TEST && !MFD_MT6397
+	depends on OF
 	default MFD_MT6397
 	select PINCTRL_MTK_COMMON