linux-kernel - Re: [PATCH v6 07/18] dt-bindings: display/msm: Add list of mdss-dsi-ctrl compats

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Date:   Tue, 3 Jan 2023 18:29:05 -0600
From:   Rob Herring <robh@...nel.org>
To:     Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, freedreno@...ts.freedesktop.org,
        devicetree@...r.kernel.org, robdclark@...il.com,
        quic_abhinavk@...cinc.com, dmitry.baryshkov@...aro.org,
        sean@...rly.run, airlied@...il.com, daniel@...ll.ch,
        dianders@...omium.org, david@...t.cz,
        krzysztof.kozlowski+dt@...aro.org, swboyd@...omium.org,
        konrad.dybcio@...ainline.org, agross@...nel.org,
        andersson@...nel.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 07/18] dt-bindings: display/msm: Add list of
 mdss-dsi-ctrl compats

On Fri, Dec 23, 2022 at 02:10:14AM +0000, Bryan O'Donoghue wrote:
> Add the list of current compats absent the deprecated qcm2290 to the list
> of dsi compats listed here.
> 
> Several MDSS yaml files exist which document the dsi sub-node.
> For each existing SoC MDSS yaml, provide the right dsi compat string.
> 
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
> ---
>  .../bindings/display/msm/qcom,mdss.yaml          | 16 +++++++++++++++-
>  .../bindings/display/msm/qcom,msm8998-mdss.yaml  |  8 +++++---
>  .../bindings/display/msm/qcom,sc7180-mdss.yaml   |  6 ++++--
>  .../bindings/display/msm/qcom,sc7280-mdss.yaml   |  6 ++++--
>  .../bindings/display/msm/qcom,sdm845-mdss.yaml   |  8 +++++---
>  .../bindings/display/msm/qcom,sm8250-mdss.yaml   |  8 +++++---
>  6 files changed, 38 insertions(+), 14 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/display/msm/qcom,mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,mdss.yaml
> index ba0460268731b..86bb43489bf4a 100644
> --- a/Documentation/devicetree/bindings/display/msm/qcom,mdss.yaml
> +++ b/Documentation/devicetree/bindings/display/msm/qcom,mdss.yaml
> @@ -94,7 +94,21 @@ patternProperties:
>      type: object
>      properties:
>        compatible:
> -        const: qcom,mdss-dsi-ctrl
> +        items:
> +          - enum:
> +              - qcom,apq8064-dsi-ctrl
> +              - qcom,msm8916-dsi-ctrl
> +              - qcom,msm8953-dsi-ctrl
> +              - qcom,msm8974-dsi-ctrl
> +              - qcom,msm8996-dsi-ctrl
> +              - qcom,msm8998-dsi-ctrl
> +              - qcom,qcm2290-dsi-ctrl
> +              - qcom,sc7180-dsi-ctrl
> +              - qcom,sc7280-dsi-ctrl
> +              - qcom,sdm660-dsi-ctrl
> +              - qcom,sdm845-dsi-ctrl
> +              - qcom,sm8250-dsi-ctrl
> +          - const: qcom,mdss-dsi-ctrl

No need to have an exact match here. Just this is enough:

compatible:
  contains:
    const: qcom,mdss-dsi-ctrl

Then the DSI schema will check the rest.

Same for the rest.

Rob