[PATCH 1/2] dt-bindings: phy: imx8mq-usb: improve some tuning properties

Krzysztof Kozlowski krzk at kernel.org
Tue Apr 29 00:33:02 PDT 2025


On 28/04/2025 10:20, Xu Yang wrote:
>>>  
>>> +  - if:
>>> +      properties:
>>> +        compatible:
>>> +          enum:
>>> +            - fsl,imx8mq-usb-phy
>>> +            - fsl,imx8mp-usb-phy
>>> +    then:
>>> +      properties:
>>> +        fsl,phy-tx-vref-tune-percent:
>>> +          minimum: -6
>>> +          maximum: 24
>>
>> That's ABI break with vague reason "some pain".
> 
> For these four properties, no DTS files use them now. So that's why I'm
> going to improve them. I think no ABI break here.

And which out of tree users did you investigate? Read what is ABI before
you keep insisting that it is not an ABI break.

You change already approved and released interface, right? Or not?

Best regards,
Krzysztof



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