linux-kernel - Re: [RFC v3 04/12] dt-bindings: Add HTE bindings

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Date:   Tue, 23 Nov 2021 19:59:21 -0700
From:   Rob Herring <robh@...nel.org>
To:     Dipen Patel <dipenp@...dia.com>
Cc:     thierry.reding@...il.com, linux-kernel@...r.kernel.org,
        linux-doc@...r.kernel.org, robh+dt@...nel.org,
        devicetree@...r.kernel.org, linux-tegra@...r.kernel.org,
        warthog618@...il.com, jonathanh@...dia.com,
        linux-gpio@...r.kernel.org, bgolaszewski@...libre.com,
        linus.walleij@...aro.org
Subject: Re: [RFC v3 04/12] dt-bindings: Add HTE bindings

On Tue, 23 Nov 2021 11:30:31 -0800, Dipen Patel wrote:
> Introduces HTE devicetree binding details for the HTE subsystem. It
> includes examples for the consumers, binding details for the providers
> and specific binding details for the Tegra194 based HTE providers.
> 
> Signed-off-by: Dipen Patel <dipenp@...dia.com>
> Reviewed-by: Linus Walleij <linus.walleij@...aro.org>
> ---
> Changes in v2:
> - Replace hte with hardware-timestamp for property names
> - Renamed file
> - Removed example from the common dt binding file.
> 
> Changes in v3:
> - Addressed grammatical errors.
> - Removed double plural from the respective properties.
> - Added dual license.
> - Prefixed "nvidia" in nvidia specific properties.
> 
>  .../hte/hardware-timestamps-common.yaml       | 29 +++++++
>  .../devicetree/bindings/hte/hte-consumer.yaml | 48 +++++++++++
>  .../bindings/hte/nvidia,tegra194-hte.yaml     | 80 +++++++++++++++++++
>  3 files changed, 157 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/hte/hardware-timestamps-common.yaml
>  create mode 100644 Documentation/devicetree/bindings/hte/hte-consumer.yaml
>  create mode 100644 Documentation/devicetree/bindings/hte/nvidia,tegra194-hte.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/hte/nvidia,tegra194-hte.yaml: properties:nvidia,slices:type: 'anyOf' conditional failed, one must be fixed:
	'int' is not one of ['array', 'boolean', 'integer', 'null', 'number', 'object', 'string']
	'int' is not of type 'array'
	from schema $id: http://json-schema.org/draft-07/schema#
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/hte/nvidia,tegra194-hte.yaml: properties:nvidia,slices:type: 'int' is not one of ['boolean', 'object']
	from schema $id: http://devicetree.org/meta-schemas/core.yaml#
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/hte/nvidia,tegra194-hte.yaml: properties:nvidia,slices: 'oneOf' conditional failed, one must be fixed:
	Additional properties are not allowed ('enum' was unexpected)
		hint: A vendor boolean property can use "type: boolean"
	Additional properties are not allowed ('type' was unexpected)
		hint: A vendor string property with exact values has an implicit type
	/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/hte/nvidia,tegra194-hte.yaml: properties:nvidia,slices: 'oneOf' conditional failed, one must be fixed:
		'$ref' is a required property
		'allOf' is a required property
		hint: A vendor property needs a $ref to types.yaml
		from schema $id: http://devicetree.org/meta-schemas/vendor-props.yaml#
	3 is not of type 'string'
		hint: A vendor string property with exact values has an implicit type
	11 is not of type 'string'
		hint: A vendor string property with exact values has an implicit type
	'boolean' was expected
		hint: A vendor boolean property can use "type: boolean"
	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/linux-dt-review/Documentation/devicetree/bindings/hte/nvidia,tegra194-hte.yaml: properties:nvidia,int-threshold: 'oneOf' conditional failed, one must be fixed:
	'type' is a required property
		hint: A vendor boolean property can use "type: boolean"
	Additional properties are not allowed ('minimum', 'maximum' were unexpected)
		hint: A vendor boolean property can use "type: boolean"
	/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/hte/nvidia,tegra194-hte.yaml: properties:nvidia,int-threshold: 'oneOf' conditional failed, one must be fixed:
		'enum' is a required property
		'const' is a required property
		hint: A vendor string property with exact values has an implicit type
		from schema $id: http://devicetree.org/meta-schemas/vendor-props.yaml#
	/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/hte/nvidia,tegra194-hte.yaml: properties:nvidia,int-threshold: 'oneOf' conditional failed, one must be fixed:
		'$ref' is a required property
		'allOf' is a required property
		hint: A vendor property needs a $ref to types.yaml
		from schema $id: http://devicetree.org/meta-schemas/vendor-props.yaml#
	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/linux-dt-review/Documentation/devicetree/bindings/hte/nvidia,tegra194-hte.yaml: ignoring, error in schema: properties: nvidia,slices: type
warning: no schema found in file: ./Documentation/devicetree/bindings/hte/nvidia,tegra194-hte.yaml
Documentation/devicetree/bindings/hte/nvidia,tegra194-hte.example.dt.yaml:0:0: /example-0/hardware-timestamp@...0000: failed to match any schema with compatible: ['nvidia,tegra194-gte-aon']
Documentation/devicetree/bindings/hte/nvidia,tegra194-hte.example.dt.yaml:0:0: /example-1/hardware-timestamp@...0000: failed to match any schema with compatible: ['nvidia,tegra194-gte-lic']

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/patch/1558766

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
date:

pip3 install dtschema --upgrade

Please check and re-submit.