Re: [PATCH] dt-bindings: mfd: mediatek: mt6397: Convert to DT schema format

["Rob Herring (Arm)" <robh@kernel.org>]

On Thu, 08 Aug 2024 18:57:22 +0800, Macpaul Lin wrote:
> Convert the mfd: mediatek: mt6397 binding to DT schema format.
> 
> New updates in this conversion:
>  - Align generic names of DT schema "audio-codec" and "regulators".
>  - mt6397-regulators: Replace the "txt" reference with newly added DT
>    schema.
> 
> Signed-off-by: Sen Chu <sen.chu@mediatek.com>
> Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
> ---
>  .../bindings/mfd/mediatek,mt6397.yaml         | 202 ++++++++++++++++++
>  .../devicetree/bindings/mfd/mt6397.txt        | 110 ----------
>  2 files changed, 202 insertions(+), 110 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/mfd/mediatek,mt6397.yaml
>  delete mode 100644 Documentation/devicetree/bindings/mfd/mt6397.txt
> 
> Changes for v1:
>  - This patch depends on conversion of mediatek,mt6397-regulator.yaml
>    [1] https://lore.kernel.org/lkml/20240807091738.18387-1-macpaul.lin@mediatek.com/T/
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/mediatek,mt6397.example.dtb: pmic: regulators: 'oneOf' conditional failed, one must be fixed:
	'buck_vpca15', 'ldo_vgp4' do not match any of the regexes: '^(buck_)?v(core|dram1|gpu|modem|pa|proc1[12]|s[12])$', '^(ldo_)?v((aux|cn|io|rf)18|camio)$', '^(ldo_)?v(aud|bif|cn|fe|io)28$', '^(ldo_)?v(a|rf)12$', '^(ldo_)?v(cama[12]|camd|cn33|dram2|efuse|emc|ibr|ldo28|m18|mc|mch|mddr|sim[12])$', '^(ldo_)?vsram[_-](core|gpu|others|proc1[12])$', '^(ldo_)?vusb$', '^(ldo_)?vxo22$', 'pinctrl-[0-9]+'
	False schema does not allow {'compatible': ['mediatek,mt6397-regulator'], 'buck_vpca15': {'regulator-name': ['vpca15'], 'regulator-min-microvolt': [[850000]], 'regulator-max-microvolt': [[1400000]], 'regulator-ramp-delay': 12500, 'regulator-always-on': True}, 'ldo_vgp4': {'regulator-name': ['vgp4'], 'regulator-min-microvolt': [[1200000]], 'regulator-max-microvolt': [[3300000]], 'regulator-enable-ramp-delay': 218}}
	/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/mediatek,mt6397.example.dtb: pmic: regulators:compatible: 'oneOf' conditional failed, one must be fixed:
		['mediatek,mt6397-regulator'] is too short
		'mediatek,mt6358-regulator' was expected
		'mediatek,mt6366-regulator' was expected
	from schema $id: http://devicetree.org/schemas/mfd/mediatek,mt6397.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/mediatek,mt6397.example.dtb: pmic: regulators: Unevaluated properties are not allowed ('buck_vpca15', 'ldo_vgp4' were unexpected)
	from schema $id: http://devicetree.org/schemas/mfd/mediatek,mt6397.yaml#

doc reference errors (make refcheckdocs):
Warning: Documentation/devicetree/bindings/input/mediatek,pmic-keys.yaml references a file that doesn't exist: Documentation/devicetree/bindings/mfd/mt6397.txt
Warning: Documentation/devicetree/bindings/leds/leds-mt6323.txt references a file that doesn't exist: Documentation/devicetree/bindings/mfd/mt6397.txt
Documentation/devicetree/bindings/input/mediatek,pmic-keys.yaml: Documentation/devicetree/bindings/mfd/mt6397.txt
Documentation/devicetree/bindings/leds/leds-mt6323.txt: Documentation/devicetree/bindings/mfd/mt6397.txt

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20240808105722.7222-1-macpaul.lin@mediatek.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.