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Date:   Sat, 26 Nov 2022 15:36:35 +0100
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Subject: Re: [PATCH v3 03/18] dt-bindings: msm: dsi-controller-main: Rename
 qcom,dsi-ctrl-6g-qcm2290 to qcom,qcm2290-dsi-ctrl
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To:     Bryan O'Donoghue <bryan.odonoghue@linaro.org>,
        linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org,
        devicetree@vger.kernel.org
Cc:     robdclark@gmail.com, quic_abhinavk@quicinc.com,
        dmitry.baryshkov@linaro.org, sean@poorly.run, airlied@gmail.com,
        daniel@ffwll.ch, robh+dt@kernel.org, dianders@chromium.org,
        david@ixit.cz, krzysztof.kozlowski+dt@linaro.org,
        swboyd@chromium.org, konrad.dybcio@somainline.org,
        agross@kernel.org, andersson@kernel.org,
        dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
References: <20221124004801.361232-1-bryan.odonoghue@linaro.org>
 <20221124004801.361232-4-bryan.odonoghue@linaro.org>
From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
In-Reply-To: <20221124004801.361232-4-bryan.odonoghue@linaro.org>
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On 24/11/2022 01:47, 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.

It is used: drivers/gpu/drm/msm/dsi/dsi.c

> 
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
> ---
>  .../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

That's a bit surprising. Did we discuss it? It breaks the ABI, so I
doubt (driver/bindings were already upstreamed).

Best regards,
Krzysztof