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Message-Id: <171354504249.3529859.17389375879772293692.robh@kernel.org>
Date: Fri, 19 Apr 2024 11:44:03 -0500
From: Rob Herring <robh@...nel.org>
To: Jan Dakinevich <jan.dakinevich@...utedevices.com>
Cc: linux-kernel@...r.kernel.org,
Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
Stephen Boyd <sboyd@...nel.org>, linux-amlogic@...ts.infradead.org,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Jerome Brunet <jbrunet@...libre.com>, Conor Dooley <conor+dt@...nel.org>,
devicetree@...r.kernel.org, Kevin Hilman <khilman@...libre.com>,
linux-arm-kernel@...ts.infradead.org,
Michael Turquette <mturquette@...libre.com>,
Jiucheng Xu <jiucheng.xu@...ogic.com>, linux-clk@...r.kernel.org,
Philipp Zabel <p.zabel@...gutronix.de>,
Neil Armstrong <neil.armstrong@...aro.org>
Subject: Re: [RFC PATCH v3 4/6] dt-bindings: clock: meson: document A1 SoC
audio clock controller driver
On Fri, 19 Apr 2024 15:58:10 +0300, Jan Dakinevich wrote:
> Add device tree bindings for A1 SoC audio clock and reset controllers.
>
> Signed-off-by: Jan Dakinevich <jan.dakinevich@...utedevices.com>
> ---
>
> This controller has 6 mandatory and up to 20 optional clocks. To describe
> this, I use 'additionalItems'. It produces correct processed-schema.json:
>
> "clock-names": {
> "maxItems": 26,
> "items": [
> {
> "const": "pclk"
> },
> {
> "const": "dds_in"
> },
> {
> "const": "fclk_div2"
> },
> {
> "const": "fclk_div3"
> },
> {
> "const": "hifi_pll"
> },
> {
> "const": "xtal"
> }
> ],
> "additionalItems": {
> "oneOf": [
> {
> "pattern": "^slv_sclk[0-9]$"
> },
> {
> "pattern": "^slv_lrclk[0-9]$"
> }
> ]
> },
> "type": "array",
> "minItems": 6
> },
>
> and it behaves as expected. However, the checking is followed by
> complaints like this:
>
> Documentation/devicetree/bindings/clock/amlogic,a1-audio-clkc.yaml: properties:clock-names:additionalItems: {'oneOf': [{'pattern': '^slv_sclk[0-9]$'}, {'pattern': '^slv_lrclk[0-9]$'}]} is not of type 'boolean'
>
> And indeed, 'additionalItems' has boolean type in meta-schema. So, how to
> do it right?
> ---
> .../bindings/clock/amlogic,a1-audio-clkc.yaml | 124 ++++++++++++++++++
> .../dt-bindings/clock/amlogic,a1-audio-clkc.h | 122 +++++++++++++++++
> .../reset/amlogic,meson-a1-audio-reset.h | 29 ++++
> 3 files changed, 275 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/clock/amlogic,a1-audio-clkc.yaml
> create mode 100644 include/dt-bindings/clock/amlogic,a1-audio-clkc.h
> create mode 100644 include/dt-bindings/reset/amlogic,meson-a1-audio-reset.h
>
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/clock/amlogic,a1-audio-clkc.yaml: properties:clock-names:additionalItems: {'oneOf': [{'pattern': '^slv_sclk[0-9]$'}, {'pattern': '^slv_lrclk[0-9]$'}]} is not of type 'boolean'
from schema $id: http://devicetree.org/meta-schemas/keywords.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/clock/amlogic,a1-audio-clkc.yaml: properties:clocks:additionalItems: {'oneOf': [{'description': 'slv_sclk[0-9] - slave bit clocks provided by external components'}, {'description': 'slv_lrclk[0-9]- slave sample clocks provided by external components'}]} is not of type 'boolean'
from schema $id: http://devicetree.org/meta-schemas/keywords.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/clock/amlogic,a1-audio-clkc.yaml: properties:clock-names:additionalItems: {'oneOf': [{'pattern': '^slv_sclk[0-9]$'}, {'pattern': '^slv_lrclk[0-9]$'}]} is not of type 'boolean'
from schema $id: http://devicetree.org/meta-schemas/string-array.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/clock/amlogic,a1-audio-clkc.yaml: properties:clocks: 'oneOf' conditional failed, one must be fixed:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/clock/amlogic,a1-audio-clkc.yaml: properties:clocks: 'anyOf' conditional failed, one must be fixed:
'items' is not one of ['maxItems', 'description', 'deprecated']
hint: Only "maxItems" is required for a single entry if there are no constraints defined for the values.
'additionalItems' is not one of ['maxItems', 'description', 'deprecated']
hint: Only "maxItems" is required for a single entry if there are no constraints defined for the values.
'maxItems' is not one of ['description', 'deprecated', 'const', 'enum', 'minimum', 'maximum', 'multipleOf', 'default', '$ref', 'oneOf']
'items' is not one of ['description', 'deprecated', 'const', 'enum', 'minimum', 'maximum', 'multipleOf', 'default', '$ref', 'oneOf']
'additionalItems' is not one of ['description', 'deprecated', 'const', 'enum', 'minimum', 'maximum', 'multipleOf', 'default', '$ref', 'oneOf']
{'oneOf': [{'description': 'slv_sclk[0-9] - slave bit clocks provided by external components'}, {'description': 'slv_lrclk[0-9]- slave sample clocks provided by external components'}]} is not of type 'boolean'
hint: Arrays must be described with a combination of minItems/maxItems/items
True was expected
hint: Arrays must be described with a combination of minItems/maxItems/items
1 was expected
hint: Only "maxItems" is required for a single entry if there are no constraints defined for the values.
hint: cell array properties must define how many entries and what the entries are when there is more than one entry.
from schema $id: http://devicetree.org/meta-schemas/clocks.yaml#
'maxItems' is not one of ['type', 'description', 'dependencies', 'dependentRequired', 'dependentSchemas', 'properties', 'patternProperties', 'additionalProperties', 'unevaluatedProperties', 'deprecated', 'required', 'not', 'allOf', 'anyOf', 'oneOf', '$ref']
'items' is not one of ['type', 'description', 'dependencies', 'dependentRequired', 'dependentSchemas', 'properties', 'patternProperties', 'additionalProperties', 'unevaluatedProperties', 'deprecated', 'required', 'not', 'allOf', 'anyOf', 'oneOf', '$ref']
'additionalItems' is not one of ['type', 'description', 'dependencies', 'dependentRequired', 'dependentSchemas', 'properties', 'patternProperties', 'additionalProperties', 'unevaluatedProperties', 'deprecated', 'required', 'not', 'allOf', 'anyOf', 'oneOf', '$ref']
'type' is a required property
hint: DT nodes ("object" type in schemas) can only use a subset of json-schema keywords
from schema $id: http://devicetree.org/meta-schemas/clocks.yaml#
Documentation/devicetree/bindings/clock/amlogic,a1-audio-clkc.example.dtb: /example-0/audio/clock-controller@...54800: failed to match any schema with compatible: ['amlogic,a1-audio2-clkc']
doc reference errors (make refcheckdocs):
See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20240419125812.983409-5-jan.dakinevich@salutedevices.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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