netdev - Re: [PATCH v3 01/11] dt-bindings: usb: convert usb-device.txt to YAML schema

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Date:   Wed, 18 Nov 2020 15:23:37 -0600
From:   Rob Herring <robh@...nel.org>
To:     Chunfeng Yun <chunfeng.yun@...iatek.com>
Cc:     Serge Semin <Sergey.Semin@...kalelectronics.ru>,
        netdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        "David S . Miller" <davem@...emloft.net>,
        linux-usb@...r.kernel.org, Kishon Vijay Abraham I <kishon@...com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Jakub Kicinski <kuba@...nel.org>, devicetree@...r.kernel.org,
        linux-mediatek@...ts.infradead.org,
        Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        David Airlie <airlied@...ux.ie>, Vinod Koul <vkoul@...nel.org>,
        Min Guo <min.guo@...iatek.com>,
        dri-devel@...ts.freedesktop.org,
        Stanley Chu <stanley.chu@...iatek.com>,
        Rob Herring <robh+dt@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH v3 01/11] dt-bindings: usb: convert usb-device.txt to
 YAML schema

On Wed, 18 Nov 2020 16:21:16 +0800, Chunfeng Yun wrote:
> Convert usb-device.txt to YAML schema usb-device.yaml
> 
> Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
> ---
> v3:
>   1. remove $nodenmae and items key word for compatilbe;
>   2. add additionalProperties;
> 
>   The followings are suggested by Rob:
>   3. merge the following patch
>     [v2,1/4] dt-bindings: usb: convert usb-device.txt to YAML schema
>     [v2,2/4] dt-bindings: usb: add properties for hard wired devices
>   4. define the unit-address for hard-wired device in usb-hcd.yaml,
>      also define its 'reg' and 'compatible';
>   5. This series is base on Serge's series:
>     https://patchwork.kernel.org/project/linux-usb/cover/20201111090853.14112-1-Sergey.Semin@baikalelectronics.ru/
>     [v4,00/18] dt-bindings: usb: Add generic USB HCD, xHCI, DWC USB3 DT schema
> 
> v2 changes suggested by Rob:
>   1. modify pattern to support any USB class
>   2. convert usb-device.txt into usb-device.yaml
> ---
>  .../devicetree/bindings/usb/usb-device.txt    | 102 --------------
>  .../devicetree/bindings/usb/usb-device.yaml   | 125 ++++++++++++++++++
>  .../devicetree/bindings/usb/usb-hcd.yaml      |  33 +++++
>  3 files changed, 158 insertions(+), 102 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/usb/usb-device.txt
>  create mode 100644 Documentation/devicetree/bindings/usb/usb-device.yaml
> 


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

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/intel,keembay-dwc3.example.dt.yaml: usb: #size-cells:0:0: 0 was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/intel,keembay-dwc3.example.dt.yaml: usb: dwc3@...00000:compatible:0: 'snps,dwc3' does not match '^usb[0-9a-f]+,[0-9a-f]+$'
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/qcom,dwc3.example.dt.yaml: usb@...8800: #address-cells:0:0: 1 was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/qcom,dwc3.example.dt.yaml: usb@...8800: #size-cells:0:0: 0 was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/qcom,dwc3.example.dt.yaml: usb@...8800: dwc3@...0000:compatible:0: 'snps,dwc3' does not match '^usb[0-9a-f]+,[0-9a-f]+$'
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.example.dt.yaml: usb@...09000: #size-cells:0:0: 0 was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.example.dt.yaml: usb@...09000: usb@...00000:compatible:0: 'amlogic,meson-g12a-usb' does not match '^usb[0-9a-f]+,[0-9a-f]+$'
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.example.dt.yaml: usb@...09000: usb@...00000:compatible: ['amlogic,meson-g12a-usb', 'snps,dwc2'] is too long
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.example.dt.yaml: usb@...09000: usb@...00000:compatible: Additional items are not allowed ('snps,dwc2' was unexpected)
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.example.dt.yaml: usb@...09000: usb@...00000:compatible:0: 'snps,dwc3' does not match '^usb[0-9a-f]+,[0-9a-f]+$'
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/phy/socionext,uniphier-usb2-phy.example.dt.yaml: usb-controller: phy@0: 'compatible' is a required property
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/phy/socionext,uniphier-usb2-phy.example.dt.yaml: usb-controller: phy@1: 'compatible' is a required property
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/phy/socionext,uniphier-usb2-phy.example.dt.yaml: usb-controller: phy@2: 'compatible' is a required property
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3ss-phy.example.dt.yaml: usb-glue@...00000: #size-cells:0:0: 0 was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3ss-phy.example.dt.yaml: usb-glue@...00000: ss-phy@300:compatible:0: 'socionext,uniphier-ld20-usb3-ssphy' does not match '^usb[0-9a-f]+,[0-9a-f]+$'
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3hs-phy.example.dt.yaml: usb-glue@...00000: #size-cells:0:0: 0 was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3hs-phy.example.dt.yaml: usb-glue@...00000: hs-phy@200:compatible:0: 'socionext,uniphier-ld20-usb3-hsphy' does not match '^usb[0-9a-f]+,[0-9a-f]+$'
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml


See https://patchwork.ozlabs.org/patch/1402017

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.