linux-kernel - Re: [PATCH v4 03/18] dt-bindings: msm: dsi-controller-main: Rename qcom,dsi-ctrl-6g-qcm2290 to qcom,qcm2290-dsi-ctrl

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Date:   Sat, 26 Nov 2022 20:54:11 +0200
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        linux-arm-msm@...r.kernel.org, freedreno@...ts.freedesktop.org,
        devicetree@...r.kernel.org
Cc:     robdclark@...il.com, quic_abhinavk@...cinc.com, sean@...rly.run,
        airlied@...il.com, daniel@...ll.ch, robh+dt@...nel.org,
        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 v4 03/18] dt-bindings: msm: dsi-controller-main: Rename
 qcom,dsi-ctrl-6g-qcm2290 to qcom,qcm2290-dsi-ctrl

On 25/11/2022 14:36, Bryan O'Donoghue wrote:
> We will add in a number of compat strings to dsi-controller-main.yaml in
> the format "qcom,socname-dsi-ctrl" convert the currently unused
> qcom,dsi-ctrl-6g-qcm2290 to qcom,qcm2290-dsi-ctrl.
> 
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>

I'd say, as you are going to introduce new bindings using two compat 
strings, just leave this binding as is, marking it as deprecated.

> ---
>   .../devicetree/bindings/display/msm/dsi-controller-main.yaml    | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
> index cf782c5f5bdb0..67d08dc338925 100644
> --- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
> +++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
> @@ -16,7 +16,7 @@ properties:
>     compatible:
>       enum:
>         - qcom,mdss-dsi-ctrl
> -      - qcom,dsi-ctrl-6g-qcm2290
> +      - qcom,qcm2290-dsi-ctrl
>   
>     reg:
>       maxItems: 1

-- 
With best wishes
Dmitry