linux-kernel - Re: [PATCH v2] dt-bindings: misc: xlnx,sd-fec: convert bindings to yaml

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Message-Id: <170656680094.3132.1588315626789249618.robh@kernel.org>
Date: Mon, 29 Jan 2024 16:21:17 -0600
From: Rob Herring <robh@...nel.org>
To: Dragan Cvetic <dragan.cvetic@....com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Rob Herring <robh+dt@...nel.org>, Michal Simek <michal.simek@....com>, 
 "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@...r.kernel.org>, 
 Jonathan Corbet <corbet@....net>, Derek Kiernan <derek.kiernan@....com>, 
 "moderated list:ARM/ZYNQ ARCHITECTURE" <linux-arm-kernel@...ts.infradead.org>, 
 "open list:DOCUMENTATION" <linux-doc@...r.kernel.org>, 
 open list <linux-kernel@...r.kernel.org>, 
 "Erim, Salih" <salih.erim@....com>, Conor Dooley <conor+dt@...nel.org>
Subject: Re: [PATCH v2] dt-bindings: misc: xlnx,sd-fec: convert bindings to
 yaml


On Mon, 29 Jan 2024 17:18:51 +0000, Dragan Cvetic wrote:
> Convert AMD (Xilinx) sd-fec bindings to yaml format, so it can validate
> dt-entries as well as any future additions to yaml.
> Change in clocks is due to IP is itself configurable and
> only the first two clocks are in all combinations. The last
> 6 clocks can be present in some of them. It means order is
> not really fixed and any combination is possible.
> Interrupt may or may not be present.
> The documentation for sd-fec bindings is now YAML, so update the
> MAINTAINERS file.
> Update the link to the new yaml file in xilinx_sdfec.rst.
> 
> Signed-off-by: Dragan Cvetic <dragan.cvetic@....com>
> ---
> Changes in v2:
> ---
> Drop clocks description.
> Use "contains:" with enum for optional clock-names and update
> comment explaining diference from the original DT binding file.
> Remove trailing full stops.
> Add more details in sdfec-code description.
> Set sdfec-code to "string" not "string-array"
> ---
>  .../devicetree/bindings/misc/xlnx,sd-fec.txt  |  58 --------
>  .../devicetree/bindings/misc/xlnx,sd-fec.yaml | 136 ++++++++++++++++++
>  Documentation/misc-devices/xilinx_sdfec.rst   |   2 +-
>  MAINTAINERS                                   |   2 +-
>  4 files changed, 138 insertions(+), 60 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
>  create mode 100644 Documentation/devicetree/bindings/misc/xlnx,sd-fec.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:
Error: Documentation/devicetree/bindings/misc/xlnx,sd-fec.example.dts:32.29-30 syntax error
FATAL ERROR: Unable to parse input tree
make[2]: *** [scripts/Makefile.lib:419: Documentation/devicetree/bindings/misc/xlnx,sd-fec.example.dtb] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/builds/robherring/dt-review-ci/linux/Makefile:1428: dt_binding_check] Error 2
make: *** [Makefile:240: __sub-make] Error 2

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20240129171854.3570055-1-dragan.cvetic@amd.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.