diff --git a/target/linux/mvebu/cortexa53/base-files/etc/board.d/02_network b/target/linux/mvebu/cortexa53/base-files/etc/board.d/02_network
index 489090d77c..6789edb861 100644
--- a/target/linux/mvebu/cortexa53/base-files/etc/board.d/02_network
+++ b/target/linux/mvebu/cortexa53/base-files/etc/board.d/02_network
@@ -21,10 +21,17 @@ globalscale,espressobin-ultra)
 	ucidef_set_interfaces_lan_wan "lan0 lan1 lan2 lan3" "wan"
 	;;
 marvell,armada-3720-db|\
-methode,udpu|\
-methode,edpu)
+methode,udpu)
 	ucidef_set_interfaces_lan_wan "eth1" "eth0"
 	;;
+methode,edpu)
+	# eDPU+ has a 88E6361 switch, so we check for it
+	if ip link | grep -q uplink; then
+	ucidef_set_interfaces_lan_wan "downlink" "uplink"
+	else
+	ucidef_set_interfaces_lan_wan "eth1" "eth0"
+	fi
+	;;
 *)
 	ucidef_set_interface_lan "eth0"
 	;;
diff --git a/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts b/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
index 4db8b946df..35f107b63b 100644
--- a/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
+++ b/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
@@ -17,3 +17,50 @@
 &eth0 {
 	phy-mode = "1000base-x";
 };
+
+/*
+ * External MV88E6361 switch is only available on v2 of the board.
+ * U-Boot will enable the MDIO bus and switch nodes.
+ */
+&mdio {
+	status = "disabled";
+	pinctrl-names = "default";
+	pinctrl-0 = <&smi_pins>;
+
+	/* Actual device is MV88E6361 */
+	switch: switch@0 {
+		compatible = "marvell,mv88e6190";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0>;
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				label = "cpu";
+				phy-mode = "2500base-x";
+				managed = "in-band-status";
+				ethernet = <&eth0>;
+			};
+
+			port@9 {
+				reg = <9>;
+				label = "downlink";
+				phy-mode = "2500base-x";
+				managed = "in-band-status";
+			};
+
+			port@a {
+				reg = <10>;
+				label = "uplink";
+				phy-mode = "2500base-x";
+				managed = "in-band-status";
+				sfp = <&sfp_eth1>;
+			};
+		};
+	};
+};