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

[Xu Yang]

On Tue, Apr 29, 2025 at 09:33:02AM +0200, Krzysztof Kozlowski wrote:
> 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.

Given out of tree DTS need also to be considered, I will keep dtschema as
it is.

Thanks,
Xu Yang