how i ironic, i came here to post the same question, and did
in my case though , the cable from this case is labeled:
USB - 1, VCC 1, USB + 1, GND 1,
Shield
USB - 2, VCC 2, USB + 2, GND 2
so i imagine that:
VREG_FP_USBPWR0 = VCC
and USB 1- = USB_FP_P0-
USB 1+ = USB_FP_P0+
GND = Ground
shield = USB_FP_OC0
and the same for the USB 2 etc i got
is that right ??