Re: [PATCH v13 03/15] dt-bindings: Convert gpio-mmio to yaml

[Rob Herring <robh@kernel.org>]

On Tue, 11 Apr 2023 14:43:00 -0400, Sean Anderson wrote:
> This is a generic binding for simple MMIO GPIO controllers. Although we
> have a single driver for these controllers, they were previously spread
> over several files. Consolidate them. The register descriptions are
> adapted from the comments in the source. There is no set order for the
> registers, and some registers may be omitted. Because of this, reg-names
> is mandatory, and no order is specified.
> 
> Rename brcm,bcm6345-gpio to brcm,bcm63xx-gpio to reflect that bcm6345
> has moved.
> 
> Signed-off-by: Sean Anderson <sean.anderson@seco.com>
> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
> ---
> Linus or Bartosz, feel free to pick this up as the rest of this series
> may not be merged any time soon.
> 
> Changes in v13:
> - Fix references to brcm,bcm63xx-gpio.yaml (neé brcm,bcm6345-gpio)
> 
> Changes in v12:
> - Put compatible first
> - Keep gpio-controller to one line
> - Add little-endian property
> - Alphabetize compatibles
> - Remove some comments
> - Remove some examples with insufficient novelty
> 
> Changes in v11:
> - Keep empty (or almost-empty) properties on a single line
> - Don't use | unnecessarily
> - Use gpio as the node name for examples
> - Rename brcm,bcm6345-gpio.yaml to brcm,bcm63xx-gpio.yaml
> 
> Changes in v10:
> - New
> 
>  ...m6345-gpio.yaml => brcm,bcm63xx-gpio.yaml} |  16 +--
>  .../devicetree/bindings/gpio/gpio-mmio.yaml   | 117 ++++++++++++++++++
>  .../bindings/gpio/ni,169445-nand-gpio.txt     |  38 ------
>  .../devicetree/bindings/gpio/wd,mbl-gpio.txt  |  38 ------
>  .../mfd/brcm,bcm6318-gpio-sysctl.yaml         |   4 +-
>  .../mfd/brcm,bcm63268-gpio-sysctl.yaml        |   4 +-
>  .../mfd/brcm,bcm6328-gpio-sysctl.yaml         |   4 +-
>  .../mfd/brcm,bcm6358-gpio-sysctl.yaml         |   4 +-
>  .../mfd/brcm,bcm6362-gpio-sysctl.yaml         |   4 +-
>  .../mfd/brcm,bcm6368-gpio-sysctl.yaml         |   4 +-
>  10 files changed, 130 insertions(+), 103 deletions(-)
>  rename Documentation/devicetree/bindings/gpio/{brcm,bcm6345-gpio.yaml => brcm,bcm63xx-gpio.yaml} (78%)
>  create mode 100644 Documentation/devicetree/bindings/gpio/gpio-mmio.yaml
>  delete mode 100644 Documentation/devicetree/bindings/gpio/ni,169445-nand-gpio.txt
>  delete mode 100644 Documentation/devicetree/bindings/gpio/wd,mbl-gpio.txt
> 

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/gpio/brcm,bcm63xx-gpio.yaml: $id: relative path/filename doesn't match actual path or filename
	expected: http://devicetree.org/schemas/gpio/brcm,bcm63xx-gpio.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/brcm,bcm6318-gpio-sysctl.example.dtb: syscon@10000080: gpio@0: False schema does not allow {'compatible': ['brcm,bcm6318-gpio'], 'reg-names': ['dirout', 'dat'], 'reg': [[0, 8], [8, 8]], 'gpio-controller': True, 'gpio-ranges': [[1, 0, 0, 50]], '#gpio-cells': [[2]]}
	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/brcm,bcm6318-gpio-sysctl.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/brcm,bcm63268-gpio-sysctl.example.dtb: syscon@100000c0: gpio@0: False schema does not allow {'compatible': ['brcm,bcm63268-gpio'], 'reg-names': ['dirout', 'dat'], 'reg': [[0, 8], [8, 8]], 'gpio-controller': True, 'gpio-ranges': [[1, 0, 0, 52]], '#gpio-cells': [[2]]}
	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/brcm,bcm63268-gpio-sysctl.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/brcm,bcm6362-gpio-sysctl.example.dtb: syscon@10000080: gpio@0: False schema does not allow {'compatible': ['brcm,bcm6362-gpio'], 'reg-names': ['dirout', 'dat'], 'reg': [[0, 8], [8, 8]], 'gpio-controller': True, 'gpio-ranges': [[1, 0, 0, 48]], '#gpio-cells': [[2]]}
	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/brcm,bcm6362-gpio-sysctl.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/brcm,bcm6328-gpio-sysctl.example.dtb: syscon@10000080: gpio@0: False schema does not allow {'compatible': ['brcm,bcm6328-gpio'], 'reg-names': ['dirout', 'dat'], 'reg': [[0, 8], [8, 8]], 'gpio-controller': True, 'gpio-ranges': [[1, 0, 0, 32]], '#gpio-cells': [[2]]}
	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/brcm,bcm6328-gpio-sysctl.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/brcm,bcm6358-gpio-sysctl.example.dtb: syscon@fffe0080: gpio@0: False schema does not allow {'compatible': ['brcm,bcm6358-gpio'], 'reg-names': ['dirout', 'dat'], 'reg': [[0, 8], [8, 8]], 'gpio-controller': True, 'gpio-ranges': [[1, 0, 0, 40]], '#gpio-cells': [[2]]}
	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/brcm,bcm6358-gpio-sysctl.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/brcm,bcm6368-gpio-sysctl.example.dtb: syscon@10000080: gpio@0: False schema does not allow {'compatible': ['brcm,bcm6368-gpio'], 'reg-names': ['dirout', 'dat'], 'reg': [[0, 8], [8, 8]], 'gpio-controller': True, 'gpio-ranges': [[1, 0, 0, 38]], '#gpio-cells': [[2]]}
	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/brcm,bcm6368-gpio-sysctl.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230411184313.3679145-4-sean.anderson@seco.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.


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