Re: [PATCH v2 3/3] riscv: dts: spacemit: enable USB3 on OrangePi RV2

Chukun Pan
2026-04-02T13:06:29Z

Hi,

> Can you work with Han for adding USB support[1]? this will simply
> distribute our effort, and make the review process even harder

Sorry, I didn't consider this.
Could you drop this patch ([PATCH v2 3/3]...)?
The first two patches should not cause conflicts.

> > + vbus-supply = <&vcc5v0_usb30>;
> IMO, the vbus doesn't directly tie to dwc3 host, but to HUB's port
> so I think this is still wrong, although it may work on the board..

We can switch to the onboard_usb_dev driver after it's merged.
Keeping vbus always-on may cause unnecessary waste.
I won't insist if you think this is wrong.

Thanks,
Chukun