Re: [PATCH v2 1/1] ARM:dts:aspeed: Initial device tree for AMD Onyx Platform

From: Andrew Lunn
Date: Fri Mar 01 2024 - 17:36:45 EST


> +&mdio0 {
> + status = "okay";
> + ethphy0: ethernet-phy@0 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0>;
> + };
> +};
> +
> +&mac3 {
> + status = "okay";
> + phy-mode = "rgmii";
> + phy-handle = <&ethphy0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_rgmii4_default>;
> +};

That looks odd. Where are the RGMII delays coming from? Normally its
"rgmii-id", which asks the PHY to insert the delays.

Andrew