This is the breakdown of how the busses are enumerated in u-boot:
- usb@fe380000 usb_host0_ehci - Front USB Type A next to USB Type C - EHCI 480Mb/s
- usb@fe3a0000 usb_host0_ohci - Front USB Type A next to USB Type C - OHCI 12Mb/s
- usb@fe3c0000 usb_host1_ehci - Rear USB Type A - Front USB Type A next to LED - EHCI 480Mb/s
- usb@fe3e0000 usb_host1_ohci -
- usb@fe900000 usbdrd3_1 - Front/Back USB Type C - XHCI 5Gb/s
HOST0 - Dedicated Port - usb_host0
HOST1 - Hub Port 4 - usb_host1
HOST2 - Hub Port 2 - usb_host1
Header - Hub Port 3 - usb_host1
NC - Hub Port 1 - usb_host1