[PATCH 2/4] arm64: dts: st: enable ethernet1 controller on stm32mp257f-dk

[Andrew Lunn]

> +&ethernet1 {
> +	pinctrl-0 = <&eth1_rgmii_pins_b>;
> +	pinctrl-1 = <&eth1_rgmii_sleep_pins_b>;
> +	pinctrl-names = "default", "sleep";
> +	max-speed = <1000>;

RGMII naturally has a max-speed of 1G, so this line is pointless.

You only use max-speed when you need to restrict the system below what
it would normally use, for example if the PCB is badly designed and
the tracks don't support 1G, but can do 100Mbps

	Andrew