linux-kernel - Re: [RFC PATCH v2 1/6] dt-bindings: clock: qcom,gcc-sdm845: add parent power domain

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Message-ID: <YlWZKprJuLJXd+r4@ripper>
Date:   Tue, 12 Apr 2022 08:22:18 -0700
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc:     Andy Gross <agross@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Viresh Kumar <vireshk@...nel.org>, Nishanth Menon <nm@...com>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Avri Altman <avri.altman@....com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Taniya Das <tdas@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-pm@...r.kernel.org, linux-scsi@...r.kernel.org
Subject: Re: [RFC PATCH v2 1/6] dt-bindings: clock: qcom,gcc-sdm845: add
 parent power domain

On Mon 11 Apr 08:43 PDT 2022, Krzysztof Kozlowski wrote:

> Allow Qualcomm GCC to register its parent power domain (e.g. RPMHPD) to
> properly pass performance state from children.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>

> ---
>  Documentation/devicetree/bindings/clock/qcom,gcc-sdm845.yaml | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-sdm845.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-sdm845.yaml
> index d902f137ab17..daf7906ebc40 100644
> --- a/Documentation/devicetree/bindings/clock/qcom,gcc-sdm845.yaml
> +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-sdm845.yaml
> @@ -43,6 +43,9 @@ properties:
>    '#reset-cells':
>      const: 1
>  
> +  power-domains:
> +    maxItems: 1
> +
>    '#power-domain-cells':
>      const: 1
>  
> -- 
> 2.32.0
>