We have an issue with USB2.0 line on custom board for NVidia Xavier 8Gb. Custom board didn’t have ucsi_ccg chip for control USB Id. We use only USB2.0 in host mode.
Our setup include:
4 lines of USB 2.0 that connected directly from Xavier 8Gb SOC to ports
VBUS for all usb driver by independent power supply(didn’t controlled by Xavier)
USB 3.1 is not in use
Also, i close the ucsi_ccg driver in kernel config and close i2c node in main dtsi.
Attached dmesg log from target, modified dtsi.
Can you help to us resolve this issue?