Re: [PATCH v2 1/2] dt-bindings: gpio: add gpio-aggregator binding

From: James Hilliard

Date: Thu Feb 19 2026 - 17:29:14 EST


On Thu, Feb 19, 2026 at 3:14 PM Linus Walleij <linusw@xxxxxxxxxx> wrote:
>
> On Thu, Feb 19, 2026 at 7:29 PM Rob Herring <robh@xxxxxxxxxx> wrote:
> > On Thu, Feb 19, 2026 at 12:00 PM Linus Walleij <linusw@xxxxxxxxxx> wrote:
>
> > > And as such it would be pretty half-baked wouldn't it...
> > >
> > > Probably Geert's suggestion to use the aggregator is a better
> > > idea.
> >
> > I don't know what that is to comment. (Please don't reply with "you
> > reviewed it" unless it was more recent than last week. :) )
>
> I only think it's half-baked if IRQs don't work and you say they
> do with the right interrupt-map so that's all fine.
>
> I'd say James have a go at gpio-map + interrupt-map for external
> connectors and see how that works.

>From my testing, gpio-map does not allow renaming lines.

>
> It will certainly be more lightweight.
>
> Yours,
> Linus Walleij