Runnning with recent Ugreen boards

[macmpi]

Interesting work: thanks. I asssume now ugreen-dabboard.dtbo is available within RPi Foundation firmware & kernel delivery, some earlier kernel patches and re-compile are no longer necessary, right? Can you please clarify, so that instructions in Readme can be updated accordingly?

Any other recommendation in order to use that stack with latest ugreen board (firmware upload, etc...)? Thanks for consideration.