Re: [PATCH 1/2] dt-bindings: phy: imx8mq-usb: add phy tuning properties

[Krzysztof Kozlowski]

On 04/05/2023 09:32, Johannes Zink wrote:
> Hi Rob, hi Krzysztof,
> 
> [snip]
>  > gentle ping - any opinions on this? Shall I just send a V2 along the 
> lines of the phy-stm32-usbphy.c?
> 
> This would be something like (example for the trim-hs-current, taken 
> from pyh-stm32-usbphyc):
> 
>        st,trim-hs-current:
>          description: |
>            Controls HS driver current trimming for choke compensation
>            - <0> = 18.87 mA target current / nominal + 0%
>            - <1> = 19.165 mA target current / nominal + 1.56%
>            - <2> = 19.46 mA target current / nominal + 3.12%
>            - <3> = 19.755 mA target current / nominal + 4.68%
>            - <4> = 20.05 mA target current / nominal + 6.24%
>            - <5> = 20.345 mA target current / nominal + 7.8%
>            - <6> = 20.64 mA target current / nominal + 9.36%
>            - <7> = 20.935 mA target current / nominal + 10.92%
>            - <8> = 21.23 mA target current / nominal + 12.48%
>            - <9> = 21.525 mA target current / nominal + 14.04%
>            - <10> = 21.82 mA target current / nominal + 15.6%
>            - <11> = 22.115 mA target current / nominal + 17.16%
>            - <12> = 22.458 mA target current / nominal + 19.01%
>            - <13> = 22.755 mA target current / nominal + 20.58%
>            - <14> = 23.052 mA target current / nominal + 22.16%
>            - <15> = 23.348 mA target current / nominal + 23.73%
>          $ref: /schemas/types.yaml#/definitions/uint32
>          minimum: 0
>          maximum: 15
>          default: 0
> 
> If you think something along these lines is acceptable, I would like to 
> prepare and send a V2.
> 

Go with Rob's approach, so something as you wrote above.

Best regards,
Krzysztof