linux-kernel - Re: [PATCH v2 2/7] dt-bindings: msm: dsi-controller-main: document the QCS8300 DSI CTRL

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Message-ID: <anirh7smpjsis24pl4k4wckrimujbbodwnl67n3ipebprz673c@kdaowpncrzia>
Date: Mon, 6 Oct 2025 13:09:26 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Ayushi Makhija <quic_amakhija@...cinc.com>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, robdclark@...il.com, sean@...rly.run,
        marijn.suijten@...ainline.org, andersson@...nel.org, robh@...nel.org,
        robh+dt@...nel.org, krzk+dt@...nel.org, konradybcio@...nel.org,
        conor+dt@...nel.org, andrzej.hajda@...el.com,
        neil.armstrong@...aro.org, rfoss@...nel.org,
        Laurent.pinchart@...asonboard.com, jonathan@...ek.ca, jonas@...boo.se,
        jernej.skrabec@...il.com, quic_rajeevny@...cinc.com,
        quic_vproddut@...cinc.com
Subject: Re: [PATCH v2 2/7] dt-bindings: msm: dsi-controller-main: document
 the QCS8300 DSI CTRL

On Mon, Oct 06, 2025 at 07:09:19AM +0530, Ayushi Makhija wrote:
> Document the DSI CTRL on the QCS8300 Platform.
> 
> Signed-off-by: Ayushi Makhija <quic_amakhija@...cinc.com>
> ---
>  .../bindings/display/msm/dsi-controller-main.yaml           | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
> index 4400d4cce072..8ae08d3b0200 100644
> --- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
> +++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
> @@ -45,6 +45,11 @@ properties:
>                - qcom,sm8650-dsi-ctrl
>                - qcom,sm8750-dsi-ctrl
>            - const: qcom,mdss-dsi-ctrl
> +      - items:
> +          - enum:
> +              - qcom,qcs8300-dsi-ctrl
> +          - const: qcom,sa8775p-dsi-ctrl
> +          - const: qcom,mdss-dsi-ctrl
>        - enum:
>            - qcom,dsi-ctrl-6g-qcm2290
>            - qcom,mdss-dsi-ctrl # This should always come with an SoC-specific compatible
> @@ -329,6 +334,7 @@ allOf:
>            contains:
>              enum:
>                - qcom,msm8998-dsi-ctrl
> +              - qcom,qcs8300-dsi-ctrl

No need to, your compat settings already contain the sa8775p string,
which will match this clause

>                - qcom,sa8775p-dsi-ctrl
>                - qcom,sar2130p-dsi-ctrl
>                - qcom,sc7180-dsi-ctrl
> -- 
> 2.34.1
> 

-- 
With best wishes
Dmitry