diff --git a/target/linux/ath79/dts/qca9563_tplink_eap2x5-1port.dtsi b/target/linux/ath79/dts/qca9563_tplink_eap2x5-1port.dtsi
index cc9e0b7ff6c..a6aefc7b55a 100644
--- a/target/linux/ath79/dts/qca9563_tplink_eap2x5-1port.dtsi
+++ b/target/linux/ath79/dts/qca9563_tplink_eap2x5-1port.dtsi
@@ -112,6 +112,7 @@
 
 	phy-handle = <&phy4>;
 	phy-mode = "sgmii";
+	pll-data = <0x03000000 0x00000101 0x00001313>;
 
 	mtd-mac-address = <&info 0x8>;