diff --git a/target/linux/ath79/dts/ar9344_tplink_tl-wdr4300.dtsi b/target/linux/ath79/dts/ar9344_tplink_tl-wdr4300.dtsi
index 7aa1989290b..734f72a9c56 100644
--- a/target/linux/ath79/dts/ar9344_tplink_tl-wdr4300.dtsi
+++ b/target/linux/ath79/dts/ar9344_tplink_tl-wdr4300.dtsi
@@ -97,9 +97,9 @@
 &mdio0 {
 	status = "okay";
 
-	phy0: ethernet-phy@0 {
-		reg = <0>;
-		phy-mode = "rgmii";
+	switch@1f {
+		compatible = "qca,ar8327";
+		reg = <0x1f>;
 
 		qca,ar8327-initvals = <
 			0x04 0x07600000 /* PORT0 PAD MODE CTRL */
@@ -123,5 +123,9 @@
 	nvmem-cell-names = "mac-address";
 
 	phy-mode = "rgmii";
-	phy-handle = <&phy0>;
+
+	fixed-link {
+		speed = <1000>;
+		full-duplex;
+	};
 };