linux-kernel - Re: [PATCH v2 1/5] dt-bindings: arm: msm: Add llcc Broadcast

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Message-Id: <170724381060.1723303.7103861511476056588.robh@kernel.org>
Date: Tue, 06 Feb 2024 18:23:32 +0000
From: Rob Herring <robh@...nel.org>
To: Unnathi Chalicheemala <quic_uchalich@...cinc.com>
Cc: Konrad Dybcio <konrad.dybcio@...aro.org>, 
 Bjorn Andersson <andersson@...nel.org>, devicetree@...r.kernel.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 linux-arm-msm@...r.kernel.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, 
 linux-kernel@...r.kernel.org, kernel@...cinc.com, 
 Conor Dooley <conor+dt@...nel.org>, Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH v2 1/5] dt-bindings: arm: msm: Add llcc Broadcast_AND
 register region


On Mon, 05 Feb 2024 23:15:52 -0800, Unnathi Chalicheemala wrote:
> The LLCC driver in SM8450, SM8550 and SM8650 have a new register
> space for Broadcast_AND region. This is used to check that all
> channels have bit set to "1", mainly in SCID activation/deactivation.
> 
> Previously we were mapping only the Broadcast_OR region assuming
> there was only one broadcast register region. Now we also map
> Broadcast_AND region.
> 
> Signed-off-by: Unnathi Chalicheemala <quic_uchalich@...cinc.com>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---
>  .../devicetree/bindings/cache/qcom,llcc.yaml  | 41 +++++++++++++++----
>  1 file changed, 33 insertions(+), 8 deletions(-)
> 

My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/cache/qcom,llcc.example.dtb: system-cache-controller@...00000: reg: [[0, 622854144, 0, 2097152], [0, 624951296, 0, 2097152], [0, 627048448, 0, 2097152], [0, 629145600, 0, 2097152], [0, 631242752, 0, 2097152]] is too short
	from schema $id: http://devicetree.org/schemas/cache/qcom,llcc.yaml#

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/53ba029fb1e3f66505b9f6487030e5d981e1621f.1707202761.git.quic_uchalich@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.