linux-kernel - Re: [PATCH 1/2] dt-bindings: remoteproc: qcom,sa8775p-pas: Document QCS8300 remoteproc

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Message-ID: <51280d4a-ad55-466d-b9d8-c5bdc1a2f0ee@quicinc.com>
Date: Wed, 28 Aug 2024 15:28:09 +0800
From: Jingyi Wang <quic_jingyw@...cinc.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
CC: <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-remoteproc@...r.kernel.org>,
        <andersson@...nel.org>, <robh@...nel.org>, <krzk+dt@...nel.org>,
        <conor+dt@...nel.org>, <mathieu.poirier@...aro.org>,
        <bartosz.golaszewski@...aro.or>, <quic_tingweiz@...cinc.com>,
        <quic_aiquny@...cinc.com>, <quic_tengfan@...cinc.com>,
        Xin Liu
	<quic_liuxin@...cinc.com>
Subject: Re: [PATCH 1/2] dt-bindings: remoteproc: qcom,sa8775p-pas: Document
 QCS8300 remoteproc



On 8/28/2024 3:22 PM, Krzysztof Kozlowski wrote:
> On Wed, Aug 28, 2024 at 11:05:10AM +0800, Jingyi Wang wrote:
>> Document the components used to boot the ADSP, CDSP and GPDSP on the
>> QCS8300 SoC.
>>
>> Co-developed-by: Xin Liu <quic_liuxin@...cinc.com>
>> Signed-off-by: Xin Liu <quic_liuxin@...cinc.com>
>> Signed-off-by: Jingyi Wang <quic_jingyw@...cinc.com>
>> ---
>>  .../bindings/remoteproc/qcom,sa8775p-pas.yaml | 22 +++++++++++++++++++
>>  1 file changed, 22 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sa8775p-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sa8775p-pas.yaml
>> index 7fe401a06805..44b070a17ca0 100644
>> --- a/Documentation/devicetree/bindings/remoteproc/qcom,sa8775p-pas.yaml
>> +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sa8775p-pas.yaml
>> @@ -16,6 +16,9 @@ description:
>>  properties:
>>    compatible:
>>      enum:
>> +      - qcom,qcs8300-adsp-pas
>> +      - qcom,qcs8300-cdsp-pas
>> +      - qcom,qcs8300-gpdsp-pas
>>        - qcom,sa8775p-adsp-pas
>>        - qcom,sa8775p-cdsp0-pas
>>        - qcom,sa8775p-cdsp1-pas
>> @@ -64,6 +67,7 @@ allOf:
>>        properties:
>>          compatible:
>>            enum:
>> +            - qcom,qcs8300-adsp-pas
>>              - qcom,sa8775p-adsp-pas
>>      then:
>>        properties:
>> @@ -75,6 +79,23 @@ allOf:
>>            items:
>>              - const: lcx
>>              - const: lmx
>> +  - if:
>> +      properties:
>> +        compatible:
>> +          enum:
>> +            - qcom,qcs8300-cdsp-pas
> 
> This looks the same as sa8775p cdsp. Why new entry?
> 
There is difference in power domain, sa8775p use nsp while qcs8300 use nsp0
> Best regards,
> Krzysztof
> 
Thanks,
Jingyi