linux-kernel - Re: [PATCH 8/9] dt-bindings: mtd: Split ECC engine with rawnand controller

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Date:   Mon, 28 Nov 2022 06:20:47 -0600
From:   Rob Herring <robh@...nel.org>
To:     Xiangsheng Hou <xiangsheng.hou@...iatek.com>
Cc:     Chuanhong Guo <gch981213@...il.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-kernel@...r.kernel.org, bin.zhang@...iatek.com,
        Richard Weinberger <richard@....at>,
        Rob Herring <robh+dt@...nel.org>,
        linux-mtd@...ts.infradead.org,
        Matthias Brugger <matthias.bgg@...il.com>,
        linux-arm-kernel@...ts.infradead.org,
        Mark Brown <broonie@...nel.org>,
        linux-mediatek@...ts.infradead.org,
        Vignesh Raghavendra <vigneshr@...com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        linux-spi@...r.kernel.org, benliang.zhao@...iatek.com,
        devicetree@...r.kernel.org
Subject: Re: [PATCH 8/9] dt-bindings: mtd: Split ECC engine with rawnand controller


On Mon, 28 Nov 2022 10:06:12 +0800, Xiangsheng Hou wrote:
> Split MediaTek ECC engine with rawnand controller and convert to
> YAML schema.
> 
> Signed-off-by: Xiangsheng Hou <xiangsheng.hou@...iatek.com>
> ---
>  .../bindings/mtd/mtk,nand-ecc-engine.yaml     |  60 ++++++
>  .../devicetree/bindings/mtd/mtk-nand.txt      | 176 ------------------
>  .../devicetree/bindings/mtd/mtk-nand.yaml     |  92 +++++++++
>  3 files changed, 152 insertions(+), 176 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/mtd/mtk,nand-ecc-engine.yaml
>  delete mode 100644 Documentation/devicetree/bindings/mtd/mtk-nand.txt
>  create mode 100644 Documentation/devicetree/bindings/mtd/mtk-nand.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/mtd/mtk-nand.yaml: properties:clock-names: 'oneOf' conditional failed, one must be fixed:
	[{'const': 'nfi_clk'}, {'const': 'pad_clk'}] is too long
	[{'const': 'nfi_clk'}, {'const': 'pad_clk'}] is too short
	False schema does not allow 2
	1 was expected
	hint: "minItems" is only needed if less than the "items" list length
	from schema $id: http://devicetree.org/meta-schemas/items.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mtd/mtk-nand.yaml: properties:clocks: 'oneOf' conditional failed, one must be fixed:
	[{'description': 'clock used for the controller'}, {'description': 'clock used for the pad'}] is too long
	[{'description': 'clock used for the controller'}, {'description': 'clock used for the pad'}] is too short
	False schema does not allow 2
	1 was expected
	hint: "minItems" is only needed if less than the "items" list length
	from schema $id: http://devicetree.org/meta-schemas/items.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mtd/mtk,nand-ecc-engine.yaml: properties:clocks: 'oneOf' conditional failed, one must be fixed:
	[{'description': 'clock used for the controller'}] is too short
	False schema does not allow 1
	hint: "minItems" is only needed if less than the "items" list length
	from schema $id: http://devicetree.org/meta-schemas/items.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mtd/mtk-nand.example.dtb: nfi@...0d000: $nodename:0: 'nfi@...0d000' does not match '^nand-controller(@.*)?'
	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mtd/mtk-nand.yaml

doc reference errors (make refcheckdocs):
Warning: MAINTAINERS references a file that doesn't exist: Documentation/devicetree/bindings/mtd/mtk-nand.txt
MAINTAINERS: Documentation/devicetree/bindings/mtd/mtk-nand.txt

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20221128020613.14821-9-xiangsheng.hou@mediatek.com

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 after running the above command.