diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c
index c6424fd2a06d..cdbcc49f7115 100644
--- a/drivers/phy/mediatek/phy-mtk-tphy.c
+++ b/drivers/phy/mediatek/phy-mtk-tphy.c
@@ -298,7 +298,8 @@ struct mtk_phy_instance {
 		struct u2phy_banks u2_banks;
 		struct u3phy_banks u3_banks;
 	};
-	struct clk *ref_clk;	/* reference clock of anolog phy */
+	struct clk *ref_clk;	/* reference clock of (digital) phy */
+	struct clk *da_ref_clk;	/* reference clock of analog phy */
 	u32 index;
 	u8 type;
 	int eye_src;
@@ -925,6 +926,13 @@ static int mtk_phy_init(struct phy *phy)
 		return ret;
 	}
 
+	ret = clk_prepare_enable(instance->da_ref_clk);
+	if (ret) {
+		dev_err(tphy->dev, "failed to enable da_ref\n");
+		clk_disable_unprepare(instance->ref_clk);
+		return ret;
+	}
+
 	switch (instance->type) {
 	case PHY_TYPE_USB2:
 		u2_phy_instance_init(tphy, instance);
@@ -984,6 +992,7 @@ static int mtk_phy_exit(struct phy *phy)
 		u2_phy_instance_exit(tphy, instance);
 
 	clk_disable_unprepare(instance->ref_clk);
+	clk_disable_unprepare(instance->da_ref_clk);
 	return 0;
 }
 
@@ -1170,6 +1179,14 @@ static int mtk_tphy_probe(struct platform_device *pdev)
 			retval = PTR_ERR(instance->ref_clk);
 			goto put_child;
 		}
+
+		instance->da_ref_clk =
+			devm_clk_get_optional(&phy->dev, "da_ref");
+		if (IS_ERR(instance->da_ref_clk)) {
+			dev_err(dev, "failed to get da_ref_clk(id-%d)\n", port);
+			retval = PTR_ERR(instance->da_ref_clk);
+			goto put_child;
+		}
 	}
 
 	provider = devm_of_phy_provider_register(dev, mtk_phy_xlate);