linux-kernel - Re: [PATCH V4][4/4] dt-bindings: mmc: Add dt-bindings for realtek mmc driver

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Date:   Mon, 30 Oct 2023 08:09:01 -0500
From:   Rob Herring <robh@...nel.org>
To:     Jyan Chou <jyanchou@...ltek.com>
Cc:     ulf.hansson@...aro.org, p.zabel@...gutronix.de,
        jh80.chung@...sung.com, conor+dt@...nel.org, doug@...morgal.com,
        asutoshd@...eaurora.org, krzysztof.kozlowski+dt@...aro.org,
        linux-kernel@...r.kernel.org, arnd@...db.de,
        riteshh@...eaurora.org, briannorris@...omium.org,
        william.qiu@...rfivetech.com, linux-mmc@...r.kernel.org,
        tonyhuang.sunplus@...il.com, abel.vesa@...aro.org,
        adrian.hunter@...el.com, devicetree@...r.kernel.org,
        robh+dt@...nel.org
Subject: Re: [PATCH V4][4/4] dt-bindings: mmc: Add dt-bindings for realtek
 mmc driver


On Mon, 30 Oct 2023 14:27:49 +0800, Jyan Chou wrote:
> Document the device-tree bindings for Realtek SoCs mmc driver.
> 
> Signed-off-by: Jyan Chou <jyanchou@...ltek.com>
> 
> ---
> v3 -> v4:
> - Rename compatible(add SoC-specific part) to be different from filename.
> - Describe the items to make properties and item easy to understand.
> - Fix examples' indentation and compiling error.
> - Drop useless properties.
> 
> v2 -> v3:
> - Modify dt-bindings' content and description.
> - Fix coding style.
> - Update the list of maintainers.
> 
> v0 -> v2:
> - Add dt-bindings.
> ---
> ---
>  .../bindings/mmc/realtek-dw-mshc.yaml         | 161 ++++++++++++++++++
>  1 file changed, 161 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mmc/realtek-dw-mshc.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/dt-review-ci/linux/Documentation/devicetree/bindings/mmc/realtek-dw-mshc.yaml: properties:required: ['compatible', 'reg', 'reg-names', 'interrupts', 'clocks', 'clock-names', 'pinctrl-names'] is not of type 'object', 'boolean'
	from schema $id: http://json-schema.org/draft-07/schema#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mmc/realtek-dw-mshc.yaml: properties:examples: ['emmc: mmc@...00 {\n  compatible = "realtek,rtd1325-dw-cqe-emmc";\n  reg = <0x00012000 0x00600>,\n        <0x00012180 0x00060>;\n  reg-names = "emmc", "cqhci";\n  interrupts = <0 42 4>;\n  clocks = <&cc 22>, <&cc 26>, <&cc 121>, <&cc 122>;\n  clock-names = "biu", "ciu", "vp0", "vp1";\n  clock-freq-min-max = <300000 400000000>;\n  clock-frequency = <400000>;\n  vmmc-supply = <&reg_vcc1v8>;\n  resets = <&rst 20>;\n  reset-names = "reset";\n  speed-step = <3>;\n  cqe = <1>;\n  pinctrl-names = "default", "sdr50", "ddr50", "hs200", "hs400",\n                  "tune0","tune1", "tune2","tune3", "tune4";\n  pinctrl-0 = <&emmc_pins_sdr50>;\n  pinctrl-1 = <&emmc_pins_sdr50>;\n  pinctrl-2 = <&emmc_pins_ddr50>;\n  pinctrl-3 = <&emmc_pins_hs200>;\n  pinctrl-4 = <&emmc_pins_hs400>;\n  pinctrl-5 = <&emmc_pins_tune0>;\n  pinctrl-6 = <&emmc_pins_tune1>;\n  pinctrl-7 = <&emmc_pins_tu
 ne2>;\n  pinctrl-8 = <&emmc_pins_tune3>;\n  pinctrl-9 = <&emmc_pins_tune4>;\n  };\n'] is not of type 'object', 'boolean'
	from schema $id: http://json-schema.org/draft-07/schema#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mmc/realtek-dw-mshc.yaml: properties: 'required' should not be valid under {'$ref': '#/definitions/json-schema-prop-names'}
	hint: A json-schema keyword was found instead of a DT property name.
	from schema $id: http://devicetree.org/meta-schemas/keywords.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mmc/realtek-dw-mshc.yaml: properties: 'unevaluatedProperties' should not be valid under {'$ref': '#/definitions/json-schema-prop-names'}
	hint: A json-schema keyword was found instead of a DT property name.
	from schema $id: http://devicetree.org/meta-schemas/keywords.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mmc/realtek-dw-mshc.yaml: properties:required: ['compatible', 'reg', 'reg-names', 'interrupts', 'clocks', 'clock-names', 'pinctrl-names'] is not of type 'object', 'boolean'
	from schema $id: http://devicetree.org/meta-schemas/keywords.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mmc/realtek-dw-mshc.yaml: properties:reg-names: {'maxItems': 2, 'items': [{'const': 'emmc'}, {'const': 'cqhci'}]} should not be valid under {'required': ['maxItems']}
	hint: "maxItems" is not needed with an "items" list
	from schema $id: http://devicetree.org/meta-schemas/items.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mmc/realtek-dw-mshc.yaml: properties:examples: ['emmc: mmc@...00 {\n  compatible = "realtek,rtd1325-dw-cqe-emmc";\n  reg = <0x00012000 0x00600>,\n        <0x00012180 0x00060>;\n  reg-names = "emmc", "cqhci";\n  interrupts = <0 42 4>;\n  clocks = <&cc 22>, <&cc 26>, <&cc 121>, <&cc 122>;\n  clock-names = "biu", "ciu", "vp0", "vp1";\n  clock-freq-min-max = <300000 400000000>;\n  clock-frequency = <400000>;\n  vmmc-supply = <&reg_vcc1v8>;\n  resets = <&rst 20>;\n  reset-names = "reset";\n  speed-step = <3>;\n  cqe = <1>;\n  pinctrl-names = "default", "sdr50", "ddr50", "hs200", "hs400",\n                  "tune0","tune1", "tune2","tune3", "tune4";\n  pinctrl-0 = <&emmc_pins_sdr50>;\n  pinctrl-1 = <&emmc_pins_sdr50>;\n  pinctrl-2 = <&emmc_pins_ddr50>;\n  pinctrl-3 = <&emmc_pins_hs200>;\n  pinctrl-4 = <&emmc_pins_hs400>;\n  pinctrl-5 = <&emmc_pins_tune0>;\n  pinctrl-6 = <&emmc_pins_tune1>;\n  pinctrl-7 = <&emmc_pins_tu
 ne2>;\n  pinctrl-8 = <&emmc_pins_tune3>;\n  pinctrl-9 = <&emmc_pins_tune4>;\n  };\n'] is not of type 'object', 'boolean'
	from schema $id: http://devicetree.org/meta-schemas/keywords.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mmc/realtek-dw-mshc.yaml: 'oneOf' conditional failed, one must be fixed:
	'unevaluatedProperties' is a required property
	'additionalProperties' is a required property
	hint: Either unevaluatedProperties or additionalProperties must be present
	from schema $id: http://devicetree.org/meta-schemas/core.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mmc/realtek-dw-mshc.yaml: cqe: missing type definition

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20231030062749.2840-5-jyanchou@realtek.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.