linux-kernel - Re: [PATCH 1/2] dt-bindings: display: qcom,sm8550-mdss: only document the mdp0-mem interconnect path

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Message-ID: <ec30d033-f53b-4d71-8c36-b6448879b691@linaro.org>
Date: Fri, 7 Feb 2025 14:59:28 +0100
From: Neil Armstrong <neil.armstrong@...aro.org>
To: "Rob Herring (Arm)" <robh@...nel.org>
Cc: Simona Vetter <simona@...ll.ch>, Rob Clark <robdclark@...il.com>,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Abhinav Kumar <quic_abhinavk@...cinc.com>, devicetree@...r.kernel.org,
 linux-arm-msm@...r.kernel.org, Dmitry Baryshkov
 <dmitry.baryshkov@...aro.org>, Maxime Ripard <mripard@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, dri-devel@...ts.freedesktop.org,
 freedreno@...ts.freedesktop.org,
 Marijn Suijten <marijn.suijten@...ainline.org>,
 David Airlie <airlied@...il.com>, Sean Paul <sean@...rly.run>,
 Thomas Zimmermann <tzimmermann@...e.de>, linux-kernel@...r.kernel.org,
 Krzysztof Kozlowski <krzk+dt@...nel.org>
Subject: Re: [PATCH 1/2] dt-bindings: display: qcom,sm8550-mdss: only document
 the mdp0-mem interconnect path

On 07/02/2025 13:41, Rob Herring (Arm) wrote:
> 
> On Fri, 07 Feb 2025 11:50:37 +0100, Neil Armstrong wrote:
>> The mdp1-mem is not supported on the SM8550 SoCs, so only support a single
>> mdp0-mem interconnect entry.
>>
>> Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
>> ---
>>   Documentation/devicetree/bindings/display/msm/qcom,sm8550-mdss.yaml | 4 ++--
>>   1 file changed, 2 insertions(+), 2 deletions(-)
>>
> 
> 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,sm8550-mdss.example.dtb: display-subsystem@...0000: interconnects: [[4294967295, 3, 0, 4294967295, 13, 0], [4294967295, 0, 0, 4294967295, 1, 0]] is too long
> 	from schema $id: http://devicetree.org/schemas/display/msm/qcom,sm8550-mdss.yaml#
> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/msm/qcom,sm8550-mdss.example.dtb: display-subsystem@...0000: interconnect-names: ['mdp0-mem', 'mdp1-mem'] is too long
> 	from schema $id: http://devicetree.org/schemas/display/msm/qcom,sm8550-mdss.yaml#
> 
> doc reference errors (make refcheckdocs):
> 
> See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250207-topic-sm8x50-mdss-interconnect-bindings-fix-v1-1-852b1d6aee46@linaro.org
> 
> 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.
> 

Damn example, went too fast...

Thanks,
Neil