greybus: es2: get cport count from apb1 usb device

Use the control request REQUEST_CPORT_COUNT in order to get the number of
CPorts supported by the UniPro IP.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
1 file changed
tree: 3de097c167bfa0662dd54e57af547067af82f482
  1. drivers/