I don't own a steamdeck. But searching around the web a bit I found out that raw-gadget^1 was merged into the linux kernel in 5.7. And AFAIU that would enable

I don't own a steamdeck. But searching around the web a bit I found out that raw-gadget^1 was merged into the linux kernel in 5.7. And AFAIU that would enable proxying of USB devices. [1] https://github.com/xairy/raw-gadget https://github.com/xairy/raw-gadget