+--- a/arch/arm/dts/armada-3720-uDPU.dts
++++ b/arch/arm/dts/armada-3720-uDPU.dts
+@@ -109,11 +109,11 @@
+ &comphy {
+ phy0 {
+ phy-type = <PHY_TYPE_SGMII1>;
+- phy-speed = <PHY_SPEED_1_25G>;
++ phy-speed = <PHY_SPEED_3_125G>;
+ };
+ phy1 {
+ phy-type = <PHY_TYPE_SGMII0>;
+- phy-speed = <PHY_SPEED_1_25G>;
++ phy-speed = <PHY_SPEED_3_125G>;
+ };
+
+ phy2 {
+@@ -125,22 +125,16 @@
+ ð0 {
+ pinctrl-0 = <&pcie_pins>;
+ status = "okay";
+- phy-mode = "sgmii";
++ phy-mode = "sgmii-2500";
++ managed = "in-band-status";
+ phy = <ðphy0>;
+- fixed-link {
+- speed = <1000>;
+- full-duplex;
+- };
+ };
+
+ ð1 {
+ status = "okay";
+- phy-mode = "sgmii";
++ phy-mode = "sgmii-2500";
++ managed = "in-band-status";
+ phy = <ðphy1>;
+- fixed-link {
+- speed = <1000>;
+- full-duplex;
+- };
+ };
+
+ &i2c0 {