linux-kernel - Re: [PATCH v2 4/6] dt-bindings: sram: qcom,ocmem: Add msm8226 support

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Date:   Thu, 1 Jun 2023 09:09:40 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Luca Weiss <luca@...tu.xyz>, ~postmarketos/upstreaming@...ts.sr.ht,
        phone-devel@...r.kernel.org, Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Clark <robdclark@...il.com>,
        Brian Masney <masneyb@...tation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v2 4/6] dt-bindings: sram: qcom,ocmem: Add msm8226 support

On 23/05/2023 22:55, Luca Weiss wrote:
> Add the compatible for the OCMEM found on msm8226 which compared to
> msm8974 only has a core clock and no iface clock.
> 
> Signed-off-by: Luca Weiss <luca@...tu.xyz>
> ---
>  .../devicetree/bindings/sram/qcom,ocmem.yaml         | 20 +++++++++++++++++++-
>  1 file changed, 19 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/sram/qcom,ocmem.yaml b/Documentation/devicetree/bindings/sram/qcom,ocmem.yaml
> index 4bbf6db0b6bd..02e4da9649fd 100644
> --- a/Documentation/devicetree/bindings/sram/qcom,ocmem.yaml
> +++ b/Documentation/devicetree/bindings/sram/qcom,ocmem.yaml
> @@ -15,7 +15,9 @@ description: |
>  
>  properties:
>    compatible:
> -    const: qcom,msm8974-ocmem
> +    enum:
> +      - qcom,msm8226-ocmem  # v1.1.0
> +      - qcom,msm8974-ocmem  # v1.4.0
>  
>    reg:
>      items:
> @@ -28,11 +30,13 @@ properties:
>        - const: mem
>  
>    clocks:
> +    minItems: 1
>      items:
>        - description: Core clock
>        - description: Interface clock
>  
>    clock-names:
> +    minItems: 1
>      items:
>        - const: core
>        - const: iface
> @@ -58,6 +62,20 @@ required:
>  
>  additionalProperties: false
>  
> +allOf:
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,msm8974-ocmem
> +    then:
> +      properties:
> +        clocks:
> +          minItems: 2
> +        clock-names:
> +          minItems: 2

else:
maxItems: 1?

Best regards,
Krzysztof