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Date:   Mon, 14 Dec 2020 08:20:53 -0600
From:   Rob Herring <robh@kernel.org>
To:     Qing Zhang <zhangqing@loongson.cn>
Cc:     linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org,
        Huacai Chen <chenhc@lemote.com>,
        Rob Herring <robh+dt@kernel.org>, linux-mips@vger.kernel.org,
        Mark Brown <broonie@kernel.org>,
        Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
        Jiaxun Yang <jiaxun.yang@flygoat.com>,
        devicetree@vger.kernel.org
Subject: Re: [PATCH v3 2/4] spi: ls7a: Add YAML schemas
Message-ID: <20201214142053.GA1863733@robh.at.kernel.org>
References: <1607925534-8312-1-git-send-email-zhangqing@loongson.cn>
 <1607925534-8312-2-git-send-email-zhangqing@loongson.cn>
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On Mon, 14 Dec 2020 13:58:52 +0800, Qing Zhang wrote:
> Switch the DT binding to a YAML schema to enable the DT validation.
> 
> Signed-off-by: Qing Zhang <zhangqing@loongson.cn>
> ---
>  .../devicetree/bindings/spi/loongson,spi-ls7a.yaml | 49 ++++++++++++++++++++++
>  1 file changed, 49 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml
> 


My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:
./Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml:10:4: [warning] wrong indentation: expected 2 but found 3 (indentation)

dtschema/dtc warnings/errors:
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml: Additional properties are not allowed ('all0f' was unexpected)
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml: 'additionalProperties' is a required property
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml: Additional properties are not allowed ('all0f' was unexpected)
./Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml: $id: relative path/filename doesn't match actual path or filename
	expected: http://devicetree.org/schemas/spi/loongson,spi-ls7a.yaml#
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml: ignoring, error in schema: 
warning: no schema found in file: ./Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml
Documentation/devicetree/bindings/spi/loongson,spi-ls7a.example.dts:25.13-44: Warning (reg_format): /example-0/spi@16,0:reg: property has invalid length (20 bytes) (#address-cells == 1, #size-cells == 1)
Documentation/devicetree/bindings/spi/loongson,spi-ls7a.example.dt.yaml: Warning (pci_device_reg): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/spi/loongson,spi-ls7a.example.dt.yaml: Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/spi/loongson,spi-ls7a.example.dt.yaml: Warning (simple_bus_reg): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/spi/loongson,spi-ls7a.example.dt.yaml: Warning (i2c_bus_reg): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/spi/loongson,spi-ls7a.example.dt.yaml: Warning (spi_bus_reg): Failed prerequisite 'reg_format'
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.example.dt.yaml: example-0: spi@16,0:reg:0: [45056, 0, 0, 0, 0] is too long
	From schema: /usr/local/lib/python3.8/dist-packages/dtschema/schemas/reg.yaml


See https://patchwork.ozlabs.org/patch/1415811

The base for the patch is generally the last rc1. Any dependencies
should be noted.

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.