linux-kernel - Re: [PATCH v6 1/2] dt-bindings: misc: fastrpc convert bindings to yaml

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Date:   Mon, 5 Sep 2022 17:30:19 +0300
From:   Abel Vesa <abel.vesa@...aro.org>
To:     Rob Herring <robh@...nel.org>
Cc:     Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Andy Gross <agross@...nel.org>,
        David Heidelberg <david@...t.cz>,
        Amol Maheshwari <amahesh@....qualcomm.com>,
        devicetree@...r.kernel.org,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Bjorn Andersson <andersson@...nel.org>,
        linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v6 1/2] dt-bindings: misc: fastrpc convert bindings to
 yaml

On 22-09-05 07:40:57, Rob Herring wrote:
> On Mon, 05 Sep 2022 13:37:14 +0300, Abel Vesa wrote:
> > Convert Qualcomm FastRPC bindings to yaml format, so that we could validate
> > dt-entries correctly and any future additions can go into yaml format.
> > 
> > Use compute-cb@ subnodes instead of just cb@.
> > 
> > Also add qcom,non-secure-domain, qcom,glink-channels and
> > qcom,smd-channels missing properties to make sure dtbs_check doesn't
> > fail right off the bat.
> > 
> > Co-developed-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> > Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> > Co-developed-by: David Heidelberg <david@...t.cz>
> > Signed-off-by: David Heidelberg <david@...t.cz>
> > Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
> > ---
> > 
> > Changes since v5:
> >  * Removed the txt file
> > 
> >  .../devicetree/bindings/misc/qcom,fastrpc.txt |  88 --------------
> >  .../bindings/misc/qcom,fastrpc.yaml           | 108 ++++++++++++++++++
> >  2 files changed, 108 insertions(+), 88 deletions(-)
> >  delete mode 100644 Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
> >  create mode 100644 Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
> > 
> 
> 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/linux-dt-review/Documentation/devicetree/bindings/misc/qcom,fastrpc.example.dtb: smd-edge: 'qcom,smd-edge' is a required property
> 	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/remoteproc/qcom,smd-edge.yaml
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/misc/qcom,fastrpc.example.dtb: smd-edge: 'oneOf' conditional failed, one must be fixed:
> 	'mboxes' is a required property
> 	'qcom,ipc' is a required property
> 	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/remoteproc/qcom,smd-edge.yaml
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/misc/qcom,fastrpc.example.dtb: smd-edge: 'oneOf' conditional failed, one must be fixed:
> 	'interrupts' is a required property
> 	'interrupts-extended' is a required property
> 	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/remoteproc/qcom,smd-edge.yaml

Right.

So actually, the parent node is glink-edge, not smd-edge.

And there are some other required properties missing when switching to
glink-edge.

Will resend with glink-edge instead and add all the related missing
properties.

> 
> doc reference errors (make refcheckdocs):
> Documentation/devicetree/bindings/remoteproc/qcom,glink-edge.yaml: Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
> MAINTAINERS: Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
> 
> 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.
>