diff --git a/target/linux/ramips/dts/mt7620a_hiwifi_hc5861.dts b/target/linux/ramips/dts/mt7620a_hiwifi_hc5861.dts
index 87eacb13d7802f..8b37162f26709f 100644
--- a/target/linux/ramips/dts/mt7620a_hiwifi_hc5861.dts
+++ b/target/linux/ramips/dts/mt7620a_hiwifi_hc5861.dts
@@ -70,7 +70,7 @@
 
 &ethernet {
 	pinctrl-names = "default";
-	pinctrl-0 = <&rgmii1_pins &mdio_pins>;
+	pinctrl-0 = <&mdio_pins>, <&rgmii1_pins>;
 
 	nvmem-cells = <&macaddr_factory_4>;
 	nvmem-cell-names = "mac-address";
@@ -93,6 +93,10 @@
 	};
 };
 
+&gsw {
+	mediatek,ephy-base = /bits/ 8 <12>;
+};
+
 &pcie {
 	status = "okay";
 };
diff --git a/target/linux/ramips/image/mt7620.mk b/target/linux/ramips/image/mt7620.mk
index 7c2ff740f05726..897bbfd3920e60 100644
--- a/target/linux/ramips/image/mt7620.mk
+++ b/target/linux/ramips/image/mt7620.mk
@@ -549,7 +549,7 @@ define Device/hiwifi_hc5861
   DEVICE_VENDOR := HiWiFi
   DEVICE_MODEL := HC5861
   DEVICE_PACKAGES := kmod-mt76x2 kmod-usb2 kmod-usb-ohci kmod-sdhci-mt7620 \
-	kmod-usb-ledtrig-usbport
+	kmod-phy-realtek kmod-usb-ledtrig-usbport
   SUPPORTED_DEVICES += hc5861
 endef
 TARGET_DEVICES += hiwifi_hc5861