linux-kernel - Re: [RFC PATCH 1/2] dt-bindings: PCI: ti,j721e-pci-*: Add "ti,syscon-pcie-refclk-out" property

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Message-Id: <169393733505.3699703.7061210607519627009.robh@kernel.org>
Date:   Tue, 05 Sep 2023 13:08:55 -0500
From:   Rob Herring <robh@...nel.org>
To:     Achal Verma <a-verma1@...com>
Cc:     Vignesh Raghavendra <vigneshr@...com>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-pci@...r.kernel.org,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>, linux-omap@...r.kernel.org,
        linux-kernel@...r.kernel.org, Krzysztof Wilczy_ski <kw@...ux.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>
Subject: Re: [RFC PATCH 1/2] dt-bindings: PCI: ti,j721e-pci-*: Add
 "ti,syscon-pcie-refclk-out" property


On Tue, 05 Sep 2023 17:18:15 +0530, Achal Verma wrote:
> Added "ti,syscon-pcie-refclk-out" property to specify the ACSPCIE clock
> buffer register offset in SYSCON, which would be used to enable serdes
> reference clock output.
> 
> Signed-off-by: Achal Verma <a-verma1@...com>
> ---
>  .../bindings/pci/ti,j721e-pci-host.yaml       | 53 +++++++++++++++++++
>  1 file changed, 53 insertions(+)
> 

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:
./Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml:171:6: [error] missing starting space in comment (comments)
./Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml:172:6: [error] missing starting space in comment (comments)
./Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml:173:6: [error] missing starting space in comment (comments)
./Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml:174:6: [error] missing starting space in comment (comments)
./Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml:177:10: [error] missing starting space in comment (comments)
./Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml:178:10: [error] missing starting space in comment (comments)
./Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml:180:9: [error] syntax error: expected <block end>, but found '<block mapping start>' (syntax)
./Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml:197:18: [error] missing starting space in comment (comments)
./Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml:198:18: [error] missing starting space in comment (comments)
./Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml:199:17: [warning] wrong indentation: expected 8 but found 16 (indentation)

dtschema/dtc warnings/errors:
make[2]: *** Deleting file 'Documentation/devicetree/bindings/pci/ti,j721e-pci-host.example.dts'
Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml:180:9: expected <block end>, but found '<block mapping start>'
make[2]: *** [Documentation/devicetree/bindings/Makefile:26: Documentation/devicetree/bindings/pci/ti,j721e-pci-host.example.dts] Error 1
make[2]: *** Waiting for unfinished jobs....
Traceback (most recent call last):
  File "/usr/bin/yamllint", line 33, in <module>
    sys.exit(load_entry_point('yamllint==1.29.0', 'console_scripts', 'yamllint')())
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/yamllint/cli.py", line 228, in run
    prob_level = show_problems(problems, file, args_format=args.format,
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/yamllint/cli.py", line 113, in show_problems
    for problem in problems:
  File "/usr/lib/python3/dist-packages/yamllint/linter.py", line 200, in _run
    for problem in get_cosmetic_problems(buffer, conf, filepath):
  File "/usr/lib/python3/dist-packages/yamllint/linter.py", line 137, in get_cosmetic_problems
    for problem in rule.check(rule_conf,
  File "/usr/lib/python3/dist-packages/yamllint/rules/indentation.py", line 583, in check
    yield from _check(conf, token, prev, next, nextnext, context)
  File "/usr/lib/python3/dist-packages/yamllint/rules/indentation.py", line 344, in _check
    if expected < 0:
       ^^^^^^^^^^^^
TypeError: '<' not supported between instances of 'NoneType' and 'int'
./Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml:180:9: expected <block end>, but found '<block mapping start>'
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml: ignoring, error parsing file
make[1]: *** [/builds/robherring/dt-review-ci/linux/Makefile:1500: dt_binding_check] Error 2
make: *** [Makefile:234: __sub-make] Error 2

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230905114816.2993628-2-a-verma1@ti.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.