linux-kernel - Re: [PATCH v4 2/2] dt-bindings: soc: qcom: convert non-smd RPM bindings to dt-schema

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Date:   Tue, 15 Nov 2022 16:00:00 +0100
From:   Neil Armstrong <neil.armstrong@...aro.org>
To:     Rob Herring <robh@...nel.org>
Cc:     devicetree@...r.kernel.org, Bjorn Andersson <andersson@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>, Lee Jones <lee@...nel.org>,
        linux-arm-msm@...r.kernel.org,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Rob Herring <robh+dt@...nel.org>,
        Andy Gross <agross@...nel.org>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 2/2] dt-bindings: soc: qcom: convert non-smd RPM
 bindings to dt-schema

On 15/11/2022 15:11, Rob Herring wrote:
> 
> On Tue, 15 Nov 2022 11:12:36 +0100, Neil Armstrong wrote:
>> Convert the non-SMD RPM node bindings to dt-schema, the old txt bindings
>> are now removed since all bindings were converted.
>>
>> Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
>> Reviewed-by: Rob Herring <robh@...nel.org>
>> Acked-by: Lee Jones <lee@...nel.org>
>> ---
>>   Documentation/devicetree/bindings/mfd/qcom-rpm.txt | 283 ---------------------
>>   .../devicetree/bindings/soc/qcom/qcom,rpm.yaml     | 101 ++++++++
>>   2 files changed, 101 insertions(+), 283 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:
> ./Documentation/devicetree/bindings/soc/qcom/qcom,rpm.yaml: Unable to find schema file matching $id: http://devicetree.org/schemas/regulator/qcom,ipc-rpm-regulator.yaml
> ./Documentation/devicetree/bindings/soc/qcom/qcom,rpm.yaml: $id: relative path/filename doesn't match actual path or filename
> 	expected: http://devicetree.org/schemas/soc/qcom/qcom,rpm.yaml#
> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/soc/qcom/qcom,rpm.example.dtb: rpm@...000: regulators: False schema does not allow {'compatible': ['qcom,rpm-pm8921-regulators'], 'vdd_l1_l2_l12_l18-supply': [[1]], 's1': {'regulator-min-microvolt': [[1225000]], 'regulator-max-microvolt': [[1225000]], 'bias-pull-down': True, 'qcom,switch-mode-frequency': [[3200000]]}, 's4': {'regulator-min-microvolt': [[1800000]], 'regulator-max-microvolt': [[1800000]], 'qcom,switch-mode-frequency': [[1600000]], 'bias-pull-down': True, 'qcom,force-mode': [[3]], 'phandle': [[1]]}}
> 	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/soc/qcom/qcom,rpm.yaml
> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/soc/qcom/qcom,rpm.example.dtb: rpm@...000: regulators: Unevaluated properties are not allowed ('compatible', 's1', 's4', 'vdd_l1_l2_l12_l18-supply' were unexpected)
> 	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/soc/qcom/qcom,rpm.yaml
> Documentation/devicetree/bindings/soc/qcom/qcom,rpm.example.dtb:0:0: /example-0/rpm@...000/regulators: failed to match any schema with compatible: ['qcom,rpm-pm8921-regulators']
> 
> doc reference errors (make refcheckdocs):
> 
> See https://patchwork.ozlabs.org/patch/
> 
> This check can fail if there are any dependencies. The base for a patch
> series is generally the most recent rc1.
> 
> 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.
> 

Damn, will fix in v5.

Neil