1 files changed, 66 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
index 83178d909fc2..12d9f6525d33 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
@@ -80,3 +80,69 @@
 &usb3 {
         status = "okay";
 };
+
+&mdio {
+        switch0: switch0@1 {
+                compatible = "marvell,mv88e6085";
+                #address-cells = <1>;
+                #size-cells = <0>;
+                reg = <1>;
+
+                dsa,member = <0 0>;
+
+                ports {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+
+                        port@0 {
+                                reg = <0>;
+                                label = "cpu";
+                                ethernet = <&eth0>;
+                        };
+
+                        port@1 {
+                                reg = <1>;
+                                label = "wan";
+                                phy-handle = <&switch0phy0>;
+                        };
+
+                        port@2 {
+                                reg = <2>;
+                                label = "lan0";
+                                phy-handle = <&switch0phy1>;
+                        };
+
+                        port@3 {
+                                reg = <3>;
+                                label = "lan1";
+                                phy-handle = <&switch0phy2>;
+                        };
+
+                };
+
+                mdio {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+
+                        switch0phy0: switch0phy0@11 {
+                                reg = <0x11>;
+                        };
+                        switch0phy1: switch0phy1@12 {
+                                reg = <0x12>;
+                        };
+                        switch0phy2: switch0phy2@13 {
+                                reg = <0x13>;
+                        };
+                };
+        };
+};
+
+&eth0 {
+        phy-mode = "rgmii-id";
+        status = "okay";
+
+        fixed-link {
+                speed = <1000>;
+                full-duplex;
+        };
+};