linux-kernel - Re: [PATCH v12 2/7] dt-bindings: pinctrl: sunxi: Make interrupts optional

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Message-ID: <20220701205703.GA1515763-robh@kernel.org>
Date:   Fri, 1 Jul 2022 14:57:03 -0600
From:   Rob Herring <robh@...nel.org>
To:     Andre Przywara <andre.przywara@....com>
Cc:     Chen-Yu Tsai <wens@...e.org>, Rob Herring <robh+dt@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Samuel Holland <samuel@...lland.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-sunxi@...ts.linux.dev
Subject: Re: [PATCH v12 2/7] dt-bindings: pinctrl: sunxi: Make interrupts
 optional

On Fri, 01 Jul 2022 12:24:48 +0100, Andre Przywara wrote:
> The R_PIO pinctrl device on the Allwinner H616 SoC does not have an
> interrupt (it features only two pins).
> However the binding requires at least naming one upstream interrupt,
> plus the #interrupt-cells and interrupt-controller properties.
> 
> Drop the unconditional requirement for the interrupt properties, and
> make them dependent on being not this particular pinctrl device.
> 
> Signed-off-by: Andre Przywara <andre.przywara@....com>
> ---
>  .../pinctrl/allwinner,sun4i-a10-pinctrl.yaml      | 15 ++++++++++++---
>  1 file changed, 12 insertions(+), 3 deletions(-)
> 

Reviewed-by: Rob Herring <robh@...nel.org>