linux-kernel - Re: [PATCH v3 05/10] dt-bindings: pinctrl: mediatek,pinctrl-mt6795: Fix interrupt count

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Date:   Mon, 10 Oct 2022 07:13:34 -0400
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Yassine Oudjana <yassine.oudjana@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Sean Wang <sean.wang@...nel.org>,
        Andy Teng <andy.teng@...iatek.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Cc:     Yassine Oudjana <y.oudjana@...tonmail.com>,
        linux-mediatek@...ts.infradead.org, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 05/10] dt-bindings: pinctrl: mediatek,pinctrl-mt6795:
 Fix interrupt count

On 07/10/2022 08:58, Yassine Oudjana wrote:
> From: Yassine Oudjana <y.oudjana@...tonmail.com>
> 
> The document currently states a maximum of 1 interrupt, but the DT
> has 2 specified causing a dtbs_check error. Replace the maximum limit
> with a minimum and add per-interrupt descriptions to pass the check.
> 
> Suggested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> Signed-off-by: Yassine Oudjana <y.oudjana@...tonmail.com>
> ---
>  .../devicetree/bindings/pinctrl/mediatek,pinctrl-mt6795.yaml | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,pinctrl-mt6795.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,pinctrl-mt6795.yaml
> index 73ae6e11410b..a3a3f7fb9605 100644
> --- a/Documentation/devicetree/bindings/pinctrl/mediatek,pinctrl-mt6795.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/mediatek,pinctrl-mt6795.yaml
> @@ -47,7 +47,10 @@ properties:
>  
>    interrupts:
>      description: The interrupt outputs to sysirq.
> -    maxItems: 1
> +    minItems: 1
> +    items:
> +      - description: EINT interrupt
> +      - description: EINT event_b interrupt

Is second interrupt really optional or you just wanted to silence the
warning?

Best regards,
Krzysztof