Orange PI PC USB device problem

byrtolet

I have an Orange Pi PC.
I nead the USB OTG port to function as an USB device.
Unfortunately I could not make it work.

I changed the script bin file changing the .fex like this:
[usbc0]
usb_used = 1
usb_port_type = 2
usb_detect_type = 1
usb_id_gpio = portG12<0><1><default><default>
usb_det_vbus_gpio = portG12<0><1><default><default>
usb_drv_vbus_gpio = portL02<1><0><default><0>
usb_host_init_state = 1
usb_restrict_gpio =
usb_restric_flag = 0
usb_restric_voltage = 3550000
usb_restric_capacity = 5
usb_regulator_io = "nocare"
usb_regulator_vol = 0
usb_not_suspend = 0


I've  tried with kernel 3.4.39
I had recompiled the kernel with various options - nothing works.
I managed to make the OTG port work as USB host, but not as USB device, which I need.


Any suggestions?


Any newer kenrels? Are the mainline kernel comming for Orange PI PC soon?