linux-kernel - Re: [PATCH v3 2/2] dt-bindings: display: msm: sm6115-mdss: Fix DSI compatible

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Date:   Mon, 6 Mar 2023 09:57:10 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Krishna Manikandan <quic_mkrishn@...cinc.com>,
        Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Cc:     Rob Herring <robh@...nel.org>, linux-arm-msm@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 2/2] dt-bindings: display: msm: sm6115-mdss: Fix DSI
 compatible

On 04/03/2023 16:55, Konrad Dybcio wrote:
> Since the DSI autodetection is bound to work correctly on 6115 now,
> switch to using the correct per-SoC + generic fallback compatible
> combo.
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
> ---
>  .../devicetree/bindings/display/msm/qcom,sm6115-mdss.yaml         | 8 +++++++-
>  1 file changed, 7 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sm6115-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sm6115-mdss.yaml
> index 2491cb100b33..605b1f654d78 100644
> --- a/Documentation/devicetree/bindings/display/msm/qcom,sm6115-mdss.yaml
> +++ b/Documentation/devicetree/bindings/display/msm/qcom,sm6115-mdss.yaml
> @@ -40,7 +40,13 @@ patternProperties:
>      type: object
>      properties:
>        compatible:
> -        const: qcom,dsi-ctrl-6g-qcm2290
> +        oneOf:
> +          - items:
> +              - const: qcom,sm6115-dsi-ctrl
> +              - const: qcom,mdss-dsi-ctrl

Does it actually work? You did not define qcom,sm6115-dsi-ctrl in
dsi-controller-main?

> +          - description: Old binding, please don't use
> +            deprecated: true
> +            const: qcom,dsi-ctrl-6g-qcm2290
>  
>    "^phy@[0-9a-f]+$":
>      type: object
> 

Best regards,
Krzysztof