[PATCH 2/4] arm64: dts: st: enable ethernet1 controller on stm32mp257f-dk
Gatien CHEVALLIER
gatien.chevallier at foss.st.com
Wed Sep 3 06:35:01 PDT 2025
On 9/3/25 14:21, Andrew Lunn wrote:
>> +ðernet1 {
>> + pinctrl-0 = <ð1_rgmii_pins_b>;
>> + pinctrl-1 = <ð1_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
Right, I'll simply remove these lines.
Gatien
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