linux-kernel - Re: [PATCH v3 1/5] dt-bindings: firmware: scm: Add QDU1000/QRU1000 compatibles

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Message-ID: <bf9b6c4a-189e-b528-10e4-7660a098c648@quicinc.com>
Date:   Mon, 7 Nov 2022 15:12:14 -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>,
        Robert Marko <robimarko@...il.com>,
        Guru Das Srinagesh <quic_gurus@...cinc.com>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 1/5] dt-bindings: firmware: scm: Add QDU1000/QRU1000
 compatibles



On 11/7/2022 9:38 AM, Bjorn Andersson wrote:
> On Wed, Oct 26, 2022 at 12:05:45PM -0700, Melody Olvera wrote:
>> Add compatibles for scm driver for QDU1000 and QRU1000 platforms.
>>
>> Signed-off-by: Melody Olvera <quic_molvera@...cinc.com>
>> ---
>>  .../devicetree/bindings/firmware/qcom,scm.yaml    | 15 +++++++++++++++
>>  1 file changed, 15 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/firmware/qcom,scm.yaml b/Documentation/devicetree/bindings/firmware/qcom,scm.yaml
>> index be1b5746eddb..5352181aa393 100644
>> --- a/Documentation/devicetree/bindings/firmware/qcom,scm.yaml
>> +++ b/Documentation/devicetree/bindings/firmware/qcom,scm.yaml
>> @@ -38,6 +38,7 @@ properties:
>>            - qcom,scm-msm8994
>>            - qcom,scm-msm8996
>>            - qcom,scm-msm8998
>> +          - qcom,scm-qdu1000
>>            - qcom,scm-sc7180
>>            - qcom,scm-sc7280
>>            - qcom,scm-sc8280xp
>> @@ -81,6 +82,20 @@ properties:
>>      description: TCSR hardware block
>>  
>>  allOf:
>> +  - if:
>> +      properties:
>> +        compatible:
>> +          contains:
>> +            const: qcom,scm-qdu1000
>> +    then:
>> +      properties:
>> +        '#reset-cells':
>> +          maxItems: 1
>> +        clocks: false
>> +        clock-names: false
>> +
>> +      required:
>> +        - '#reset-cells'
> Please document what this reset is expected to be wired to, and write a
> sentence or two in the commit message how the QDU differs from existing
> platforms supported by the binding.
>

Honestly, I can't remember what this is here for. Will remove from here and DT.
Will also add a quick blurb about not needing clocks.

Thanks,
Melody
>
>>    - if:
>>        properties:
>>          compatible:
>> -- 
>> 2.25.1
>>