Hello, Clément! Thanks for pointing this message into right way.

2020-03-10 2:27 GMT+03:00, Clément Péron <[email protected]>:
> A fix has been pushed in v5.6-rc5
> https://github.com/torvalds/linux/commit/15a48503ccd8db4da9bf1e80ed01401b64e18d30#diff-e1c95aa5c1a33cdd6bd89a7ce910d4b2
>

That change relates to DT file

sun4i-a10-olinuxino-lime.dts

while issue relates to

sun7i-a20-olinuxino-lime.dts

Thus, let me repeat:

> When building 5.6.0-rc1 and successfully booting it on
> A20-Olinuxino-Lime,
> USB HID keyboard stops working, while it's OK on U-Boot.
>
> dmesg error :
>
> ```
> [] sun4i-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pin not
> found, using dummy regulator
> [] sun4i-usb-phy 1c13400.phy: Couldn't request ID GPIO
> [] sun4i-usb-phy: probe of 1c13400.phy failed with error -22
> ```
>
> failing patch:
>
> ARM: dts: sunxi: Remove pinctrl groups setting bias
>
> https://github.com/linux-sunxi/linux-sunxi/commit/a107bd2b6b63d510fecc402657f627dcfb205c89#diff-d57935e9e5af2884e729d4c254a17fee
>
>
> USB is OK when using prev. commit file from:
>
> mripard ARM: sunxi: Fix the USB PHY VBUS detect GPIO properties
>
>
> https://github.com/linux-sunxi/linux-sunxi/blob/033914f877e8d1febf802242174a62ce566a5901/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
>
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