Re: [PATCH 1/4] dt-bindings: usb: typec: add bindings for stm32g0 controller

[Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>]

On 04/07/2022 11:08, Fabrice Gasnier wrote:
> On 7/4/22 09:55, Krzysztof Kozlowski wrote:
>> On 01/07/2022 12:04, Fabrice Gasnier wrote:
>>>
>>> Then I no longer get this warning upon build. But the dtbs_check complains:
>>> ---
>>> connector: ports: 'port@0' is a required property
>>> 	From schema: ..
>>> Documentation/devicetree/bindings/connector/usb-connector.yaml
>>>
>>> So It looks like to me there's something missing to handle the single
>>> port case in usb-connector.yaml, when using the "ports".
>>>
>>> Maybe usb-connector could be updated to handle "port" (w/o unit-addr) ?
>>
>> Not really, the dtc warning looks false-positive. Especially that you
>> need port@1 for USB 3.0 (super speed), unless you do not support it?
> 
> Hi Krzysztof,
> 
> Having USB2.0 High speed port only is perfectly valid. port@1 is
> optional to support USB3.0 as you mention.
> 
> I've no opinion regarding a possible false positive warning. I'd like to
> sort this out, perhaps Rob has some recommendation regarding this ?

I would propose to skip the DTC warning and stick to the schema with
only one port@0.


Best regards,
Krzysztof