[v1] arm64: dts: freescale: imx93-var-som: update eqos support for MaxLinear PHY

Stefano Radaelli stefano.radaelli21 at gmail.com
Wed Jun 4 00:37:39 PDT 2025


Hi Andrew,

I double-checked with our hardware team, and it turns out that all required
RGMII delays are already handled by the hardware on the SOM (trace
tuning + PHY config).
So "rgmii" is indeed intentional here, no additional software delay needed.
Thanks for pointing it out, it made me double-check, which is always a
good thing.

Best Regards,

Stefano

Il giorno mer 4 giu 2025 alle ore 03:19 Andrew Lunn <andrew at lunn.ch> ha scritto:
>
> >  &eqos {
> > @@ -39,6 +26,7 @@ &eqos {
> >       pinctrl-0 = <&pinctrl_eqos>;
> >       phy-mode = "rgmii";
>
> I know this is not in the scope of what you are trying to do, but this
> is probably wrong:
>
> https://elixir.bootlin.com/linux/v6.15/source/Documentation/devicetree/bindings/net/ethernet-controller.yaml#L287
>
>         Andrew



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