linux-kernel - Re: [PATCH 3/9] dt-bindings: soc: qcom: aoss: Document power-domain-cells for aoss

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Message-ID: <2495bd07-5322-59d8-e79f-45403a0f9d07@quicinc.com>
Date:   Tue, 14 Feb 2023 13:20:49 -0800
From:   Melody Olvera <quic_molvera@...cinc.com>
To:     Bjorn Andersson <andersson@...nel.org>
CC:     Andy Gross <agross@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Jassi Brar <jassisinghbrar@...il.com>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Robert Marko <robimarko@...il.com>,
        Guru Das Srinagesh <quic_gurus@...cinc.com>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Manivannan Sadhasivam <mani@...nel.org>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-remoteproc@...r.kernel.org>
Subject: Re: [PATCH 3/9] dt-bindings: soc: qcom: aoss: Document
 power-domain-cells for aoss



On 2/14/2023 9:52 AM, Bjorn Andersson wrote:
> On Mon, Feb 13, 2023 at 10:52:12AM -0800, Melody Olvera wrote:
>> Document "#-power-domain-cells" field for aoss devices as required
>> by power-controller bindings.
>>
> 99512191f4f1 ("soc: qcom: aoss: Drop power domain support") was merged
> in v5.16, so I don't think this is correct. Please let me know if I'm
> misunderstood your intent.

No, you're correct. Upon reviewing the that commit, this change is wrong and should
be dropped. I need to update the device tree accordingly. Thanks for catching that.

Thanks,
Melody
>
> Thanks,
> Bjorn
>
>> Signed-off-by: Melody Olvera <quic_molvera@...cinc.com>
>> ---
>>  Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.yaml | 4 ++++
>>  1 file changed, 4 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.yaml
>> index ab607efbb64c..bcfa8e2e6a04 100644
>> --- a/Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.yaml
>> +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.yaml
>> @@ -60,6 +60,9 @@ properties:
>>      description:
>>        The single clock represents the QDSS clock.
>>  
>> +  "#power-domain-cells":
>> +    const: 1
>> +
>>  required:
>>    - compatible
>>    - reg
>> @@ -97,6 +100,7 @@ examples:
>>        mboxes = <&apss_shared 0>;
>>  
>>        #clock-cells = <0>;
>> +      #power-domain-cells = <1>;
>>  
>>        cx_cdev: cx {
>>          #cooling-cells = <2>;
>> -- 
>> 2.25.1
>>