linux-kernel - Re: [PATCH v3 2/5] dt-bindings: remoteproc: qcom,sm8550-pas: Add Kaanapali CDSP

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Message-ID: <bd5f3700-8c4c-420f-a3d7-5b2429c0cd56@oss.qualcomm.com>
Date: Wed, 24 Dec 2025 10:44:53 +0800
From: Jingyi Wang <jingyi.wang@....qualcomm.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Bjorn Andersson <andersson@...nel.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>,
        Manivannan Sadhasivam <mani@...nel.org>, aiqun.yu@....qualcomm.com,
        tingwei.zhang@....qualcomm.com, trilok.soni@....qualcomm.com,
        yijie.yang@....qualcomm.com, linux-arm-msm@...r.kernel.org,
        linux-remoteproc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 2/5] dt-bindings: remoteproc: qcom,sm8550-pas: Add
 Kaanapali CDSP



On 12/23/2025 9:07 PM, Krzysztof Kozlowski wrote:
> On Tue, Dec 23, 2025 at 01:13:48AM -0800, Jingyi Wang wrote:
>> Add remote processor PAS loader for Kaanapali CDSP processor, compatible
>> with earlier SM8550 with minor difference: one more sixth "shutdown-ack"
>> interrupt. It is not compatible with SM8650 because one memory region
>> "global_sync_mem" is not managed by kernel on Kaanapali so it is removed
>> in the remoteproc cdsp node.
>>
>> Signed-off-by: Jingyi Wang <jingyi.wang@....qualcomm.com>
>> ---
>>  Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml | 5 +++++
>>  1 file changed, 5 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
>> index 31dffd02125a..3b66bd106737 100644
>> --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
>> +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
>> @@ -35,6 +35,10 @@ properties:
>>        - items:
>>            - const: qcom,sm8750-cdsp-pas
>>            - const: qcom,sm8650-cdsp-pas
>> +      - items:
>> +          - enum:
>> +              - qcom,kaanapali-cdsp-pas
>> +          - const: qcom,sm8550-cdsp-pas
> 
> This should be placed before list with "qcom,sm8650-cdsp-pas", because
> we generally sort them by fallback.
> 

will fix this

Thanks,
Jingyi

> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>
> 
> Best regards,
> Krzysztof
>