[PATCH v2] dt-bindings: mfd: rk808: Convert bindings to yaml

Rob Herring robh at kernel.org
Thu Sep 16 17:49:06 PDT 2021

On Thu, 16 Sep 2021 15:19:47 -0500, Chris Morgan wrote:
> From: Chris Morgan <macromorgan at hotmail.com>
> Convert the rk808 bindings into yaml format. Please note that currently
> there are a few errors that appear when performing a make dtbs_check.
> However, after looking at the errors it appears in most cases it occurs
> on device trees which are not following the current rk808.txt document
> today. For example for the rk808 there are multiple errors regarding
> vcc13-supply, vcc14-supply, and vddio-supply; however these supplies
> are not listed in the current driver or cared for in any way.
> For the moment the rk817 is the only MFD that will support a battery.
> I believe the rk818 also supports a batter but I do not have one to
> test or write the code for. When it is supported we can split off
> the battery to its own document. Note that the battery is being added
> in a separate commit series.
> Changes from V1:
>  - Removed generic descriptions.
>  - Added maxItems to clock-output-names. Max items is 2 per the driver.
>  - Added unevaluatedProperties as false to regulators.
>  - Correct i2c node.
>  - Added note about the battery.
> Signed-off-by: Chris Morgan <macromorgan at hotmail.com>
> ---
>  .../devicetree/bindings/mfd/rk808.txt         | 465 ------------------
>  .../bindings/mfd/rockchip,rk805.yaml          |  84 ++++
>  .../bindings/mfd/rockchip,rk808.yaml          | 253 ++++++++++
>  .../bindings/mfd/rockchip,rk809.yaml          |  98 ++++
>  .../bindings/mfd/rockchip,rk817.yaml          | 362 ++++++++++++++
>  .../bindings/mfd/rockchip,rk818.yaml          | 106 ++++
>  6 files changed, 903 insertions(+), 465 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/mfd/rk808.txt
>  create mode 100644 Documentation/devicetree/bindings/mfd/rockchip,rk805.yaml
>  create mode 100644 Documentation/devicetree/bindings/mfd/rockchip,rk808.yaml
>  create mode 100644 Documentation/devicetree/bindings/mfd/rockchip,rk809.yaml
>  create mode 100644 Documentation/devicetree/bindings/mfd/rockchip,rk817.yaml
>  create mode 100644 Documentation/devicetree/bindings/mfd/rockchip,rk818.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/mfd/rockchip,rk808.example.dt.yaml: pmic at 1b: 'vddio-supply' does not match any of the regexes: 'pinctrl-[0-9]+'
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/mfd/rockchip,rk808.yaml

doc reference errors (make refcheckdocs):
Documentation/devicetree/bindings/pinctrl/pinctrl-rk805.txt: Documentation/devicetree/bindings/mfd/rk808.txt

See https://patchwork.ozlabs.org/patch/1529027

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

pip3 install dtschema --upgrade

Please check and re-submit.

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