arm64: dts: marvell: 8040-mcbin: Enable 1GB Ethernet

Enable the 1GB Ethernet interface that lives on the slave CP110,
with its corresponding phy (that oddly lives on the master CP110).
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts

@@ -115,6 +115,12 @@ &cpm_i2c0 {
 	status = "okay";
 };
 
+&cpm_mdio {
+	ge_phy: ethernet-phy@0 {
+		reg = <0>;
+	};
+};
+
 &cpm_sata0 {
 	/* CPM Lane 0 - U29 */
 	status = "okay";
@@ -138,6 +144,17 @@ &cpm_usb3_1 {
 	status = "okay";
 };
 
+&cps_ethernet {
+	status = "okay";
+};
+
+&cps_eth1 {
+	/* CPS Lane 0 - J5 (Gigabit RJ45) */
+	status = "okay";
+	phy = <&ge_phy>;
+	phy-mode = "sgmii";
+};
+
 &cps_sata0 {
 	/* CPS Lane 1 - U32 */
 	/* CPS Lane 3 - U31 */