linux-kernel - Re: [PATCH] dt-bindings: gpio: convert faraday,ftgpio01 to yaml

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Date:   Sat, 29 Jan 2022 03:10:32 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Corentin Labbe <clabbe@...libre.com>
Cc:     brgl@...ev.pl, conleylee@...mail.com, robh+dt@...nel.org,
        devicetree@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dt-bindings: gpio: convert faraday,ftgpio01 to yaml

On Thu, Jan 27, 2022 at 1:30 PM Corentin Labbe <clabbe@...libre.com> wrote:

> Converts gpio/faraday,ftgpio010.txt to yaml.
>
> Signed-off-by: Corentin Labbe <clabbe@...libre.com>
(...)
> This commit will cause arch/arm/boot/dts/moxart-uc7112lx.dts to fail DT validation,
> but the GPIO driver need an interrupt so the current moxart DT is incomplete and the error is appropriate.

The Linux GPIO driver may need it but that does not mean it is necessary
for all other operating systems. (Could be a Linux bug.)

But I think it should be there because the hardware does support it
and I'm pretty sure that IRQ is available on the Moxart as well,
so:
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij