Hello;
I am using Altera SOCFPGA Cyclone V SoC Development Kit.
I try lot but i cant enable the USB OTG on j11 mini usb connector.
Please help me to solve the problem.
I am using Linux 4.1.17 kernel .
log of dmesg is as below:
root@cyclone5:~# dmesg | grep usb
[ 0.203225] usbcore: registered new interface driver usbfs
[ 0.203285] usbcore: registered new interface driver hub
[ 0.203344] usbcore: registered new device driver usb
[ 0.203477] soc:usbphy@0 supply vcc not found, using dummy regulator
[ 1.014284] ffb40000.usb supply vusb_d not found, using dummy regulator
[ 1.020924] ffb40000.usb supply vusb_a not found, using dummy regulator
[ 1.061106] dwc2 ffb40000.usb: EPs: 16, dedicated fifos, 8064 entries in SPRAM
[ 1.921191] dwc2 ffb40000.usb: DWC OTG Controller
[ 1.925900] dwc2 ffb40000.usb: new USB bus registered, assigned bus number 1
[ 1.932957] dwc2 ffb40000.usb: irq 47, io mem 0x00000000
[ 1.938396] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.945168] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.952367] usb usb1: Product: DWC OTG Controller
[ 1.957050] usb usb1: Manufacturer: Linux 4.1.17-ltsi-altera dwc2_hsotg
[ 1.963643] usb usb1: SerialNumber: ffb40000.usb
[ 1.987992] usbcore: registered new interface driver usb-storage
[ 2.103199] usbcore: registered new interface driver usbhid
[ 2.108747] usbhid: USB HID core driver
I think there is two issue as below from my side but i dont know how to solve:
- [ 0.203477] soc:usbphy@0 supply vcc not found, using dummy regulator
- [ 1.932957] dwc2 ffb40000.usb: irq 47, io mem 0x00000000
Please help me to solve this problem if anyone know.
Thanks