Re: [PATCH 1/2] dt-bindings: gpio-mmio: Add ngpios property

[Rob Herring <robh@xxxxxxxxxx>]

On Wed, Oct 16, 2024 at 2:21 AM Linus Walleij <linus.walleij@xxxxxxxxxx> wrote:
>
> This adds the ngpios property to MMIO GPIO. We restrict the
> property to 1..63 since there is no point in 0 GPIO lines and
> we support up to 64bits wide registers for now.

Why does it need to be restricted? Is something bad going to happen if
for some reason someone tries to control a non-existent GPIO? If there
is, maybe there should be a specific compatible as the h/w is not so
generic.

Rob