[PATCH v2 3/3] arm64: dts: marvell: Add ethernet switch definition for the ESPRESSObin
Romain Perier
romain.perier at free-electrons.com
Tue Dec 20 08:09:38 PST 2016
Hi,
Le 20/12/2016 à 16:42, Andrew Lunn a écrit :
>> +&mdio {
>> + switch0: switch0 at 0 {
>> + compatible = "marvell,mv88e6085";
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + reg = <1>;
>
> Ah, sorry, missed this last time. reg = <1>, that means switch0 at 1.
> That is a general rule for all device tree bindings.
Ahhh, I did not pay attention either :/
I will fix this.
>
>> + mdio {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + reg = <1>;
>
> what is this reg value for?
>
> Andrew
>
It was required to avoid a warning thrown by the mdio subsystem
Romain
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