linux-kernel - Re: [PATCH v3 1/2] dt-bindings: arm: Add device Trace Network On Chip definition

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Message-Id: <174436701568.2577511.18034852387802198634.robh@kernel.org>
Date: Fri, 11 Apr 2025 05:23:37 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Yuanfang Zhang <quic_yuanfang@...cinc.com>
Cc: Krzysztof Kozlowski <krzk+dt@...nel.org>, linux-arm-msm@...r.kernel.org, 
 Alexander Shishkin <alexander.shishkin@...ux.intel.com>, 
 devicetree@...r.kernel.org, Conor Dooley <conor+dt@...nel.org>, 
 Mike Leach <mike.leach@...aro.org>, James Clark <james.clark@...aro.org>, 
 kernel@....qualcomm.com, coresight@...ts.linaro.org, 
 linux-kernel@...r.kernel.org, Suzuki K Poulose <suzuki.poulose@....com>, 
 linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v3 1/2] dt-bindings: arm: Add device Trace Network On
 Chip definition


On Fri, 11 Apr 2025 16:57:52 +0800, Yuanfang Zhang wrote:
> Add a new coresight-tnoc.yaml file to describe the bindings required to
> define Trace Network On Chip (TNOC) in device trees. TNOC is an
> integration hierarchy which is a hardware component that integrates the
> functionalities of TPDA and funnels. It collects trace form subsystems
> and transfers to coresight sink.
> 
> Signed-off-by: Yuanfang Zhang <quic_yuanfang@...cinc.com>
> ---
>  .../bindings/arm/qcom,coresight-tnoc.yaml          | 111 +++++++++++++++++++++
>  1 file changed, 111 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/arm/qcom,coresight-tnoc.example.dtb: tn@...ab000 (qcom,coresight-tnoc): reg: [[0, 278573056], [0, 16896]] is too long
	from schema $id: http://devicetree.org/schemas/arm/qcom,coresight-tnoc.yaml#

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250411-trace-noc-v3-1-1f19ddf7699b@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.