linux-kernel - Re: [PATCH 1/3] dt-bindings: remoteproc: qcom,sm8550-pas: document the SM8650 PAS

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Date:   Fri, 27 Oct 2023 09:36:22 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Neil Armstrong <neil.armstrong@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Manivannan Sadhasivam <mani@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] dt-bindings: remoteproc: qcom,sm8550-pas: document
 the SM8650 PAS

On 25/10/2023 09:35, Neil Armstrong wrote:
> Document the DSP Peripheral Authentication Service on the SM8650 Platform.
> 
> Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
> ---
>  .../bindings/remoteproc/qcom,sm8550-pas.yaml       | 41 +++++++++++++++++++++-
>  1 file changed, 40 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
> index 58120829fb06..316371c8ee6e 100644
> --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
> +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
> @@ -19,6 +19,9 @@ properties:
>        - qcom,sm8550-adsp-pas
>        - qcom,sm8550-cdsp-pas
>        - qcom,sm8550-mpss-pas
> +      - qcom,sm8650-adsp-pas
> +      - qcom,sm8650-cdsp-pas
> +      - qcom,sm8650-mpss-pas
>  
>    reg:
>      maxItems: 1
> @@ -49,6 +52,7 @@ properties:
>        - description: Memory region for main Firmware authentication
>        - description: Memory region for Devicetree Firmware authentication
>        - description: DSM Memory region
> +      - description: DSM Memory region 2
>  
>  required:
>    - compatible
> @@ -63,6 +67,7 @@ allOf:
>            enum:
>              - qcom,sm8550-adsp-pas
>              - qcom,sm8550-cdsp-pas
> +            - qcom,sm8650-adsp-pas
>      then:
>        properties:
>          interrupts:
> @@ -71,7 +76,25 @@ allOf:
>            maxItems: 5
>          memory-region:
>            maxItems: 2
> -    else:
> +  - if:
> +      properties:
> +        compatible:
> +          enum:
> +            - qcom,sm8650-cdsp-pas
> +    then:
> +      properties:
> +        interrupts:
> +          minItems: 5

maxItems


> +        interrupt-names:
> +          minItems: 5

maxItems

> +        memory-region:
> +          minItems: 3

maxItems: 3

> +  - if:
> +      properties:
> +        compatible:
> +          enum:
> +            - qcom,sm8550-mpss-pas
> +    then:
>        properties:
>          interrupts:
>            minItems: 6
> @@ -79,12 +102,26 @@ allOf:
>            minItems: 6
>          memory-region:
>            minItems: 3

You need to add here maxItems.

> +  - if:
> +      properties:
> +        compatible:
> +          enum:
> +            - qcom,sm8650-mpss-pas
> +    then:

I am not sure if keeping it in the same binding as sm8550 avoids that
much duplication.

Best regards,
Krzysztof