linux-kernel - Re: [PATCH] dt-bindings: interrupt-controller: Allow #power-domain-cells

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Message-ID: <CAAQ0ZWSXP59cgyHNkR8UfXRHqRrJGLxuNwMBh2N6=W_x18-BTg@mail.gmail.com>
Date:   Wed, 8 Mar 2023 15:24:38 +0800
From:   Shawn Guo <shawn.guo@...aro.org>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, andersson@...nel.org,
        agross@...nel.org, marijn.suijten@...ainline.org,
        Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH] dt-bindings: interrupt-controller: Allow #power-domain-cells

On Wed, Mar 8, 2023 at 9:17 AM Konrad Dybcio <konrad.dybcio@...aro.org> wrote:
>
> MPM provides a single genpd. Allow #power-domain-cells = <0>.

Indeed! It was missing from the initial submission.  Thanks for fixing it up!

>
> Fixes: 54fc9851c0e0 ("dt-bindings: interrupt-controller: Add Qualcomm MPM support")
> Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
> ---
>  .../devicetree/bindings/interrupt-controller/qcom,mpm.yaml     | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/qcom,mpm.yaml b/Documentation/devicetree/bindings/interrupt-controller/qcom,mpm.yaml
> index 509d20c091af..4c470dc143e5 100644
> --- a/Documentation/devicetree/bindings/interrupt-controller/qcom,mpm.yaml
> +++ b/Documentation/devicetree/bindings/interrupt-controller/qcom,mpm.yaml
> @@ -62,6 +62,9 @@ properties:
>          - description: MPM pin number
>          - description: GIC SPI number for the MPM pin
>
> +  '#power-domain-cells':

Should we add it to the "required" list and examples?

Shawn

> +    const: 0
> +
>  required:
>    - compatible
>    - reg
> --
> 2.39.2
>