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

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Message-ID: <CAD++jL=POtR7Ta11Pcv7CEmcAkuAOk_9dWFwsMYfRMEd1U0qCQ@mail.gmail.com>
Date: Thu, 11 Dec 2025 00:42:49 +0100
From: Linus Walleij <linusw@...nel.org>
To: Cosmin Tanislav <cosmin-gabriel.tanislav.xa@...esas.com>
Cc: Geert Uytterhoeven <geert+renesas@...der.be>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Magnus Damm <magnus.damm@...il.com>, 
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>, linux-renesas-soc@...r.kernel.org, 
	linux-gpio@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 3/8] dt-bindings: pinctrl: renesas,r9a09g077-pinctrl:
 Document GPIO IRQ

On Fri, Dec 5, 2025 at 4:03 PM Cosmin Tanislav
<cosmin-gabriel.tanislav.xa@...esas.com> 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@...esas.com>

Reviewed-by: Linus Walleij <linusw@...nel.org>

Yours,
Linus Walleij