[PATCH 2/2] phy: rockchip: inno-usb2: add usb2 phy support for rk3562

[Chukun Pan]

Hi,

> This adds vbus detection function control and make the below tuning
> to enhance the usb2-phy SQ for RK3562 SoC.
>  - enable pre-emphasis during non-chirp phase
>  - set HS eye height to 425mv
>  - turn off differential receiver by default to save power

This is implemented by the rk3562_usb2phy_tuning function. Since
this is missing, I think the commit message needs to be changed.

Thanks,
Chukun

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2.25.1