The usb0 interface cannot be used

[DaneLLL]

Hi,
The defautl board works in device mode only and you would need to design your own custom board. May refer to

NVIDIA NX disabling USB0 as serial console

I am trying to disable USB0 as a serial console so we can use it as a host and connect devices to it. I tried modifying tegra186-quill-p3310-1000-c03-00-base.dtb and tegra186-quill-p3310-1000-a00-00-base.dtb, and setting the mode of usb2-0 from otg to host, but that did not seem to do it. Is this even doable? If so, what else do I need to change?