Re: [PATCH v2 3/8] dt-bindings: pinctrl: renesas,r9a09g077-pinctrl: Document GPIO IRQ

From: Geert Uytterhoeven
Date: Thu Jan 08 2026 - 12:08:26 EST


Hi Cosmin,

On Fri, 5 Dec 2025 at 16:03, Cosmin Tanislav
<cosmin-gabriel.tanislav.xa@xxxxxxxxxxx> wrote:
> The Renesas RZ/T2H (R9A09G077) and Renesas RZ/N2H (R9A09G087) SoCs have
> IRQ-capable pins handled by the ICU, which forwards them to the GIC.
>
> The ICU supports 16 IRQ lines, the pins map to these lines arbitrarily,
> and the mapping is not configurable.
>
> Document the required properties to handle GPIO IRQ.
>
> Signed-off-by: Cosmin Tanislav <cosmin-gabriel.tanislav.xa@xxxxxxxxxxx>

Thanks for your patch!

> V2:
> * drop interrupt-controller and #interrupt-cells from required to keep
> compatibility

We can make these required once all pieces are upstream.
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
i.e. will queue in renesas-pinctrl for v6.20.

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds