linux-kernel - Re: [PATCH 1/3] dt-bindings: iio: imu: mpu6050: Add level shifter

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Message-Id: <169559839506.3866057.16365029701473740413.robh@kernel.org>
Date:   Sun, 24 Sep 2023 18:33:15 -0500
From:   Rob Herring <robh@...nel.org>
To:     Andreas Kemnade <andreas@...nade.info>
Cc:     linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
        conor+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        jic23@...nel.org, linux-omap@...r.kernel.org, chenhuiz@...s.com,
        jean-baptiste.maneyrol@....com, bcousson@...libre.com,
        robh+dt@...nel.org, tony@...mide.com, lars@...afoo.de,
        andy.shevchenko@...il.com, devicetree@...r.kernel.org
Subject: Re: [PATCH 1/3] dt-bindings: iio: imu: mpu6050: Add level shifter


On Mon, 25 Sep 2023 00:25:57 +0200, Andreas Kemnade wrote:
> Found in ancient platform data struct:
> level_shifter: 0: VLogic, 1: VDD
> 
> Signed-off-by: Andreas Kemnade <andreas@...nade.info>
> ---
>  .../devicetree/bindings/iio/imu/invensense,mpu6050.yaml         | 2 ++
>  1 file changed, 2 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:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/iio/imu/invensense,mpu6050.yaml: properties:invensense,level-shifter: True is not of type 'object'
	hint: Vendor specific properties must have a type and description unless they have a defined, common suffix.
	from schema $id: http://devicetree.org/meta-schemas/vendor-props.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/iio/imu/invensense,mpu6050.yaml: properties:invensense,level-shifter: More than one condition true in oneOf schema:
	{'description': 'Vendor specific properties must have a type and '
	                'description unless they have a defined, common '
	                'suffix.',
	 'oneOf': [{'additionalProperties': False,
	            'description': 'A vendor boolean property can use "type: '
	                           'boolean"',
	            'properties': {'deprecated': True,
	                           'description': True,
	                           'type': {'const': 'boolean'}},
	            'required': ['type', 'description']},
	           {'additionalProperties': False,
	            'description': 'A vendor string property with exact values '
	                           'has an implicit type',
	            'oneOf': [{'required': ['enum']}, {'required': ['const']}],
	            'properties': {'const': {'type': 'string'},
	                           'deprecated': True,
	                           'description': True,
	                           'enum': {'items': {'type': 'string'}}},
	            'required': ['description']},
	           {'description': 'A vendor property needs a $ref to '
	                           'types.yaml',
	            'oneOf': [{'required': ['$ref']}, {'required': ['allOf']}],
	            'properties': {'$ref': {'pattern': 'types.yaml#/definitions/'},
	                           'allOf': {'items': [{'properties': {'$ref': {'pattern': 'types.yaml#/definitions/'}},
	                                                'required': ['$ref']}]}},
	            'required': ['description']},
	           {'description': 'A vendor property can have a $ref to a a '
	                           '$defs schema',
	            'properties': {'$ref': {'pattern': '^#/(definitions|\\$defs)/'}},
	            'required': ['$ref']}],
	 'type': 'object'}
	hint: Vendor specific properties must have a type and description unless they have a defined, common suffix.
	from schema $id: http://devicetree.org/meta-schemas/vendor-props.yaml#

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230924222559.2038721-2-andreas@kemnade.info

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.