linux-kernel - Re: [PATCH v5 1/4] dt-bindings: usb: Add binding for discrete onboard USB hubs

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Date:   Thu, 11 Feb 2021 08:56:20 -0600
From:   Rob Herring <robh@...nel.org>
To:     Matthias Kaehlcke <mka@...omium.org>
Cc:     Krzysztof Kozlowski <krzk@...nel.org>,
        Frank Rowand <frowand.list@...il.com>,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Bastien Nocera <hadess@...ess.net>,
        Peter Chen <peter.chen@....com>,
        Stephen Boyd <swboyd@...omium.org>,
        Ravi Chandra Sadineni <ravisadineni@...omium.org>,
        Douglas Anderson <dianders@...omium.org>,
        Alan Stern <stern@...land.harvard.edu>,
        devicetree@...r.kernel.org, Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH v5 1/4] dt-bindings: usb: Add binding for discrete onboard USB hubs

On Wed, 10 Feb 2021 09:10:36 -0800, Matthias Kaehlcke wrote:
> Discrete onboard USB hubs (an example for such a hub is the Realtek
> RTS5411) need to be powered and may require initialization of other
> resources (like GPIOs or clocks) to work properly. This adds a device
> tree binding for these hubs.
> 
> Signed-off-by: Matthias Kaehlcke <mka@...omium.org>
> ---
> 
> Changes in v5:
> - updated 'title'
> - only use standard USB compatible strings
> - deleted 'usb_hub' node
> - renamed 'usb_controller' node to 'usb-controller'
> - removed labels from USB nodes
> - added 'vdd-supply' to USB nodes
> 
> Changes in v4:
> - none
> 
> Changes in v3:
> - updated commit message
> - removed recursive reference to $self
> - adjusted 'compatible' definition to support multiple entries
> - changed USB controller phandle to be a node
> 
> Changes in v2:
> - removed 'wakeup-source' and 'power-off-in-suspend' properties
> - consistently use spaces for indentation in example
> 
>  .../bindings/usb/onboard_usb_hub.yaml         | 49 +++++++++++++++++++
>  1 file changed, 49 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/usb/onboard_usb_hub.yaml
> 

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

yamllint warnings/errors:
./Documentation/devicetree/bindings/usb/onboard_usb_hub.yaml:16:9: [warning] wrong indentation: expected 10 but found 8 (indentation)

dtschema/dtc warnings/errors:
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/onboard_usb_hub.yaml: 'additionalProperties' is a required property
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/onboard_usb_hub.yaml: ignoring, error in schema: 
warning: no schema found in file: ./Documentation/devicetree/bindings/usb/onboard_usb_hub.yaml

See https://patchwork.ozlabs.org/patch/1439137

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.