diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
index 7aeb552d16ce..72f17f26acd8 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
@@ -920,6 +920,10 @@ int mtk_pinconf_adv_pull_set(struct mtk_pinctrl *hw,
 			err = hw->soc->bias_set(hw, desc, pullup);
 			if (err)
 				return err;
+		} else if (hw->soc->bias_set_combo) {
+			err = hw->soc->bias_set_combo(hw, desc, pullup, arg);
+			if (err)
+				return err;
 		} else {
 			return -ENOTSUPP;
 		}