[PATCH 1/3] arm64: dts: rockchip: Change gmac phy-mode to rgmii-id for rk3576 evb1

[Andrew Lunn]

> @@ -721,6 +719,7 @@ rgmii_phy0: ethernet-phy at 1 {
>  		reset-assert-us = <20000>;
>  		reset-deassert-us = <100000>;
>  		reset-gpios = <&gpio2 RK_PB5 GPIO_ACTIVE_LOW>;
> +		tx-internal-delay-ps = <1950>;

The PHY should add 2000ps, as required by the RGMII standard. The
difference is so small there is no need for tx-internal-delay.

In most cases, 'rmgii-id' should be sufficient, unless the PCB is
badly designed.

      Andrew