Jetson agx orin32GB,RGMII 100M

            nvidia,skip_mac_reset = <0>;
            nvidia,mac-addr_frames = <0>;
            phy-mode ="rgmii-id";
            nvidia,phy-reset-gpio = <0x04 0x3d 0x00>;
            phy-handle = <0x4e>;
            local-mac-address =[3c 6d 66 18 55 e1];
            mdio{
                    compatible = "nvidia,eqos-mdio";
                    #address-cells = <1>;
                    #size-cells = <0>;

                    phy@1 {
                            reg = <1>;
                            nvidia,phy-rst-pdelay-msec = <224>;
                            nvidia,phy-rst-duration-usec = <10000>;
                            interrupt-parent = <0x04>;
                            interrupts = <0x4d 0x08>;
                            phandle = <0x4e>;
                    };
            };

I am using 100Mbps RGMII on a Jetson AGX Orin 32GB. I have modified the pinmux and device tree. In addition, because the system would report the error “MAC failed to reset”, I delete the part of poll check function.

Why do both the RGMII-related pinmux configurations show “GPIO unclaimed”, and why does my network port still fail to work?