Re: [PATCH mt76 v2 1/3] dt-bindings: net: wireless: mt76: Document power-limits country property

[Johannes Berg]

On Mon, 2025-10-06 at 15:45 -0500, Rob Herring wrote:
> 
> > +          country:
> > +            $ref: /schemas/types.yaml#/definitions/string
> > +            description:
> > +              ISO 3166-1 alpha-2 country code for power limits
> 
> This would be constrained to something like this?:
> 
> pattern: '^[A-Z]{2}$'

There's a "00" special case for "world roaming", so maybe that would
have to be '^([A-Z]{2}|00)$'? Not sure you'd ever want to specify that
though. We also use '99' internally for even more special cases, but I'm
pretty sure that shouldn't be specified externally.

johannes