linux-kernel - Re: [PATCH 1/8] dt-bindings: soc: qcom,rpmh-rsc: Limit power-domains requirement

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Message-Id: <174232561556.3517635.11714668111735399558.robh@kernel.org>
Date: Tue, 18 Mar 2025 14:20:15 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Konrad Dybcio <konradybcio@...nel.org>
Cc: Dmitry Baryshkov <lumag@...nel.org>, 
 Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>, 
 Arnaud Vrac <avrac@...ebox.fr>, Conor Dooley <conor+dt@...nel.org>, 
 cros-qcom-dts-watchers@...omium.org, devicetree@...r.kernel.org, 
 linux-arm-msm@...r.kernel.org, Marc Gonzalez <mgonzalez@...ebox.fr>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Marijn Suijten <marijn.suijten@...ainline.org>, 
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/8] dt-bindings: soc: qcom,rpmh-rsc: Limit
 power-domains requirement


On Tue, 18 Mar 2025 19:35:14 +0100, Konrad Dybcio wrote:
> From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> 
> Certain platforms (such as Chrome SDM845 and SC7180 with a TF-A running
> as secure firmware) do not have a OSI-mode capable PSCI implementation.
> 
> That in turn means the PSCI-associated power domain which represents the
> system's power state can't provide enough feedback to the RSC device.
> 
> Don't require power-domains on platforms where this may be the case.
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> ---
>  .../bindings/soc/qcom/qcom,rpmh-rsc.yaml           | 24 ++++++++++++++++++++--
>  1 file changed, 22 insertions(+), 2 deletions(-)
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:
./Documentation/devicetree/bindings/soc/qcom/qcom,rpmh-rsc.yaml:49:9: [warning] wrong indentation: expected 10 but found 8 (indentation)
./Documentation/devicetree/bindings/soc/qcom/qcom,rpmh-rsc.yaml:50:11: [warning] wrong indentation: expected 12 but found 10 (indentation)

dtschema/dtc warnings/errors:

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250318-topic-more_dt_bindings_fixes-v1-1-cb36882ea9cc@oss.qualcomm.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.