[PATCH 2/2] arm64: dts: imx8dxl: Add SolidRun SoM and HummingBoard
Andrew Lunn
andrew at lunn.ch
Wed Apr 8 13:12:51 PDT 2026
> +&eqos {
> + phy-mode = "rgmii-id";
> + pinctrl-0 = <&eqos_pins>;
> + pinctrl-names = "default";
> + status = "okay";
> +
> + fixed-link {
> + full-duplex;
> + speed = <1000>;
> + };
> +};
> + ethernet-switch at 0 {
> + compatible = "nxp,sja1110a";
....
> +
> + /* to CPU */
> + port at 2 {
> + reg = <0x2>;
> + ethernet = <&eqos>;
> + label = "cpu";
> + phy-mode = "rgmii-id";
> + rx-internal-delay-ps = <2000>;
> + tx-internal-delay-ps = <2000>;
The eqos is using rgmii-id, this port is using rmgii-id, and you set
the delays to 2000ns. How is this not resulting in 4000ns delays?
Andrew
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