linux-kernel - Re: [PATCH 1/2] dt-bindings: display: simple: Add HannStar HSD156JUW2

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Message-ID: <tencent_155071AA73556B4DD22BEC8599C05AC8A406@qq.com>
Date: Mon, 1 Dec 2025 21:57:30 +0800
From: Renjun Wang <renjunw0@...mail.com>
To: "Rob Herring (Arm)" <robh@...nel.org>
Cc: thierry.reding@...il.com, conor+dt@...nel.org,
 linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
 mripard@...nel.org, airlied@...il.com, neil.armstrong@...aro.org,
 devicetree@...r.kernel.org, maarten.lankhorst@...ux.intel.com,
 jessica.zhang@....qualcomm.com, tzimmermann@...e.de, simona@...ll.ch,
 sam@...nborg.org, krzk+dt@...nel.org, renjunw0@...mail.com
Subject: Re: [PATCH 1/2] dt-bindings: display: simple: Add HannStar HSD156JUW2


On 11/30/25 23:15, Rob Herring (Arm) wrote:
> On Sun, 30 Nov 2025 22:35:27 +0800, Renjun Wang wrote:
>> Add the HannStar HSD156JUW2 15.6" FHD (1920x1080) TFT LCD panel to
>> the panel-simple compatible list.
>>
>> Signed-off-by: Renjun Wang <renjunw0@...mail.com>
>> ---
>>   .../devicetree/bindings/display/panel/panel-simple.yaml         | 2 ++
>>   1 file changed, 2 insertions(+)
>>
> My bot found errors running 'make dt_binding_check' on your patch:
>
> yamllint warnings/errors:
>
> dtschema/dtc warnings/errors:
> Documentation/devicetree/bindings/thermal/thermal-zones.example.dtb: /example-0/soc/thermal-sensor@...3000: failed to match any schema with compatible: ['qcom,sdm845-tsens', 'qcom,tsens-v2']
> Documentation/devicetree/bindings/thermal/thermal-zones.example.dtb: /example-0/soc/thermal-sensor@...3000: failed to match any schema with compatible: ['qcom,sdm845-tsens', 'qcom,tsens-v2']
> Documentation/devicetree/bindings/thermal/thermal-zones.example.dtb: /example-0/soc/thermal-sensor@...5000: failed to match any schema with compatible: ['qcom,sdm845-tsens', 'qcom,tsens-v2']
> Documentation/devicetree/bindings/thermal/thermal-zones.example.dtb: /example-0/soc/thermal-sensor@...5000: failed to match any schema with compatible: ['qcom,sdm845-tsens', 'qcom,tsens-v2']
> Documentation/devicetree/bindings/thermal/thermal-sensor.example.dtb: /example-0/soc/thermal-sensor@...3000: failed to match any schema with compatible: ['qcom,sdm845-tsens', 'qcom,tsens-v2']
> Documentation/devicetree/bindings/thermal/thermal-sensor.example.dtb: /example-0/soc/thermal-sensor@...3000: failed to match any schema with compatible: ['qcom,sdm845-tsens', 'qcom,tsens-v2']
> Documentation/devicetree/bindings/thermal/thermal-sensor.example.dtb: /example-0/soc/thermal-sensor@...5000: failed to match any schema with compatible: ['qcom,sdm845-tsens', 'qcom,tsens-v2']
> Documentation/devicetree/bindings/thermal/thermal-sensor.example.dtb: /example-0/soc/thermal-sensor@...5000: failed to match any schema with compatible: ['qcom,sdm845-tsens', 'qcom,tsens-v2']
>
> doc reference errors (make refcheckdocs):
>
> See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/tencent_FD75580BB3BF35F44985E237E7DE56BE2407@qq.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.

Hi Rob,

     I ran 'make dt_binding_check' on my local computer, there are no 
errors and warnings

about panel-simple.yaml, thermal-sensor.yaml and thermal-zones.yaml. My 
checking process output shown blow:

(env0) renjun@...ian:~/linux$ make dt_binding_check 
DT_SCHEMA_FILES=panel-simple.yaml
   SCHEMA  Documentation/devicetree/bindings/processed-schema.json
   CHKDT   ./Documentation/devicetree/bindings
   LINT    ./Documentation/devicetree/bindings
   DTEX 
Documentation/devicetree/bindings/display/panel/panel-simple.example.dts
   DTC [C] 
Documentation/devicetree/bindings/display/panel/panel-simple.example.dtb
(env0) renjun@...ian:~/linux$ make dt_binding_check 
DT_SCHEMA_FILES=thermal-sensor.yaml
   CHKDT   ./Documentation/devicetree/bindings
   LINT    ./Documentation/devicetree/bindings
   DTC [C] 
Documentation/devicetree/bindings/thermal/thermal-sensor.example.dtb
(env0) renjun@...ian:~/linux$ make dt_binding_check 
DT_SCHEMA_FILES=thermal-zones.yaml
   CHKDT   ./Documentation/devicetree/bindings
   LINT    ./Documentation/devicetree/bindings
   DTC [C] 
Documentation/devicetree/bindings/thermal/thermal-zones.example.dtb
(env0) renjun@...ian:~/linux$ pip3 list|grep dtschema
dtschema           2025.8
(env0) renjun@...ian:~/linux$ yamllint -v
yamllint 1.29.0

Best Regards,

Renjun Wang