linux-kernel - Re: [PATCH v5 3/5] dt-bindings: display/msm: Document MDSS on QCS8300

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Message-ID: <a3ee95ab-79ba-443d-9b40-35531da48cc6@quicinc.com>
Date: Mon, 4 Aug 2025 14:10:55 +0800
From: Yongxing Mou <quic_yongmou@...cinc.com>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
CC: "Rob Herring (Arm)" <robh@...nel.org>, <linux-arm-msm@...r.kernel.org>,
        Kuogee Hsieh <quic_khsieh@...cinc.com>,
        Conor Dooley <conor+dt@...nel.org>, <devicetree@...r.kernel.org>,
        Maarten Lankhorst
	<maarten.lankhorst@...ux.intel.com>,
        Rob Clark
	<robin.clark@....qualcomm.com>, Sean Paul <sean@...rly.run>,
        "Thomas
 Zimmermann" <tzimmermann@...e.de>,
        Jessica Zhang
	<jessica.zhang@....qualcomm.com>,
        Konrad Dybcio <konradybcio@...nel.org>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        <freedreno@...ts.freedesktop.org>,
        Abhinav Kumar <abhinav.kumar@...ux.dev>,
        <linux-kernel@...r.kernel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Dmitry Baryshkov <lumag@...nel.org>,
        Neil Armstrong
	<neil.armstrong@...aro.org>,
        <dri-devel@...ts.freedesktop.org>, Simona Vetter
	<simona@...ll.ch>,
        Maxime Ripard <mripard@...nel.org>,
        Bjorn Andersson
	<andersson@...nel.org>,
        David Airlie <airlied@...il.com>
Subject: Re: [PATCH v5 3/5] dt-bindings: display/msm: Document MDSS on QCS8300



On 2025/8/4 12:49, Dmitry Baryshkov wrote:
> WARNING: This email originated from outside of Qualcomm. Please be wary of any links or attachments, and do not enable macros.
> 
> On Mon, Aug 04, 2025 at 12:00:39PM +0800, Yongxing Mou wrote:
>>
>>
>> On 2025/7/31 4:31, Rob Herring (Arm) wrote:
>>> WARNING: This email originated from outside of Qualcomm. Please be wary of any links or attachments, and do not enable macros.
>>>
>>> On Wed, 30 Jul 2025 17:42:28 +0800, Yongxing Mou wrote:
>>>> Document the MDSS hardware found on the Qualcomm QCS8300 platform.
>>>>
>>>> Signed-off-by: Yongxing Mou <quic_yongmou@...cinc.com>
>>>> ---
>>>>    .../bindings/display/msm/qcom,qcs8300-mdss.yaml    | 284 +++++++++++++++++++++
>>>>    1 file changed, 284 insertions(+)
>>>>
>>>
>>> My bot found errors running 'make dt_binding_check' on your patch:
>>>
>>> yamllint warnings/errors:
>>>
>>> dtschema/dtc warnings/errors:
>>> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/msm/qcom,qcs8300-mdss.example.dtb: phy@...2a00 (qcom,qcs8300-edp-phy): compatible:0: 'qcom,qcs8300-edp-phy' is not one of ['qcom,sa8775p-edp-phy', 'qcom,sc7280-edp-phy', 'qcom,sc8180x-edp-phy', 'qcom,sc8280xp-dp-phy', 'qcom,sc8280xp-edp-phy', 'qcom,x1e80100-dp-phy']
>>>           from schema $id: http://devicetree.org/schemas/phy/qcom,edp-phy.yaml#
>>> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/msm/qcom,qcs8300-mdss.example.dtb: phy@...2a00 (qcom,qcs8300-edp-phy): compatible: ['qcom,qcs8300-edp-phy', 'qcom,sa8775p-edp-phy'] is too long
>>>           from schema $id: http://devicetree.org/schemas/phy/qcom,edp-phy.yaml#
>>>
>>> doc reference errors (make refcheckdocs):
>>>
>>> See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250730-mdssdt_qcs8300-v5-3-bc8ea35bbed6@quicinc.com
>>>
>>> The base for the series is generally the latest rc1. A different dependency
>>> should be noted in *this* patch.
>>>
>>> If you already ran 'make dt_binding_check' and didn't see the above
>>> error(s), then make sure 'yamllint' is installed and dt-schema is up to
>>> date:
>>>
>>> pip3 install dtschema --upgrade
>>>
>>> Please check and re-submit after running the above command yourself. Note
>>> that DT_SCHEMA_FILES can be set to your schema file to speed up checking
>>> your schema. However, it must be unset to test all examples with your schema.
>>>
>> This warning need to apply this patch..
>> https://lore.kernel.org/all/20250730072725.1433360-1-quic_yongmou@quicinc.com/
>> thanks, link in the cover-letter seem wrong. and there is an unnecessary ~
> 
> It's not listed in b4 dependencies.
> 
> --
> With best wishes
> Dmitry
Ohh, sorry.. will update it in next version...