Re: [PATCH v3 04/18] dt-bindings: msm: dsi-controller-main: Add compatible strings for every current SoC

[Krzysztof Kozlowski]

On 24/11/2022 01:47, Bryan O'Donoghue wrote:
> Currently we do not differentiate between the various users of the
> qcom,mdss-dsi-ctrl. The driver is flexible enough to operate from one
> compatible string but, the hardware does have some significant differences
> in the number of clocks.
> 
> To facilitate documenting the clocks add the following compatible strings
> 
> - qcom,apq8064-dsi-ctrl
> - qcom,msm8916-dsi-ctrl
> - qcom,msm8974-dsi-ctrl
> - qcom,msm8996-dsi-ctrl
> - qcom,sc7180-dsi-ctrl
> - qcom,sc7280-dsi-ctrl
> - qcom,sdm630-dsi-ctrl
> - qcom,sdm660-dsi-ctrl
> - qcom,sdm845-dsi-ctrl
> - qcom,sm8250-dsi-ctrl
> 
> Each SoC dtsi should declare "qcom,socname-dsi-ctrl", "qcom,mdss-dsi-ctrl";

You need to test the bindings before sending them. Such change needs
updates in examples.

> 
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
> ---
>  .../display/msm/dsi-controller-main.yaml        | 17 ++++++++++++++---
>  1 file changed, 14 insertions(+), 3 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
> index 67d08dc338925..c4da7179999d2 100644
> --- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
> +++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
> @@ -14,9 +14,20 @@ allOf:
>  
>  properties:
>    compatible:
> -    enum:
> -      - qcom,mdss-dsi-ctrl
> -      - qcom,qcm2290-dsi-ctrl

You need to mention changes to existing compatibles in the commit msg.

> +    items:
> +      - enum:
> +          - qcom,apq8064-dsi-ctrl
> +          - qcom,msm8916-dsi-ctrl
> +          - qcom,msm8974-dsi-ctrl
> +          - qcom,msm8996-dsi-ctrl
> +          - qcom,qcm2290-dsi-ctrl


Best regards,
Krzysztof