Tested on rk3568 Bpi-R2 Pro V1.0 with RK356x USB-Support [1] and BPI-R2-Pro USB Support [2] Tested-By: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx> regards Frank [1] https://patchwork.kernel.org/project/linux-rockchip/list/?series=630470 [2] https://patchwork.kernel.org/project/linux-rockchip/list/?series=630686