linux-kernel - Re: [PATCH 11/15] dt-bindings: pinctrl: qcom,sm8250: add gpio-reserved-ranges and gpio-line-names

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Date:   Tue, 27 Sep 2022 14:41:10 +0200
From:   Konrad Dybcio <konrad.dybcio@...ainline.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-arm-msm@...r.kernel.org, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 11/15] dt-bindings: pinctrl: qcom,sm8250: add
 gpio-reserved-ranges and gpio-line-names



On 25.09.2022 13:06, Krzysztof Kozlowski wrote:
> Document common GPIO properties (gpio-reserved-ranges and
> gpio-line-names), already used on qrb5165-rb5 board.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---
>  .../devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml   | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml
> index c44d02d28bc9..d7d8e5d3b659 100644
> --- a/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml
> @@ -49,6 +49,13 @@ properties:
>    gpio-ranges:
>      maxItems: 1
>  
> +  gpio-reserved-ranges:
> +    minItems: 1
Not sure about this.. However, this will apply to 99.9% of boards, so:

Reviewed-by: Konrad Dybcio <konrad.dybcio@...ainline.org>

Konrad
> +    maxItems: 90
> +
> +  gpio-line-names:
> +    maxItems: 180
> +
>    wakeup-parent: true
>  
>  #PIN CONFIGURATION NODES