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: <173893208278.4072473.6097194764742914829.robh@kernel.org>
Date: Fri, 07 Feb 2025 06:41:22 -0600
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Neil Armstrong <neil.armstrong@...aro.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 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.