These are my usb devices
root@Tower:/sys/bus/usb/drivers/usbhid# lsusb
Bus 006 Device 003: ID 05e3:0626 Genesys Logic, Inc. USB3.1 Hub
Bus 006 Device 002: ID 05e3:0620 Genesys Logic, Inc. USB3.1 Hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 004: ID 413c:2107 Dell Computer Corp.
Bus 005 Device 003: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 005 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 174c:3074 ASMedia Technology Inc. ASM1074 SuperSpeed hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 1b1c:1c11 Corsair USB API
Bus 001 Device 002: ID 174c:2074 ASMedia Technology Inc. ASM1074 High-Speed hub
Bus 001 Device 008: ID 0b05:18b8 ASUSTek Computer, Inc. Channel AURA MOTHERBOARD
Bus 001 Device 007: ID 8087:0025 Intel Corp.
Bus 001 Device 006: ID 051d:0003 American Power Conversion UPS
Bus 001 Device 005: ID 090c:1000 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) Flash Drive
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Here is what I have under /sys/bus/usb/drivers
root@Tower:/sys/bus/usb/drivers# ls -al
total 0
drwxr-xr-x 9 root root 0 Jan 7 13:31 ./
drwxr-xr-x 4 root root 0 Jan 7 13:31 ../
drwxr-xr-x 2 root root 0 Jan 7 13:31 btusb/
drwxr-xr-x 2 root root 0 Jan 7 13:31 hub/
drwxr-xr-x 2 root root 0 Jan 7 13:31 synaptics_usb/
drwxr-xr-x 2 root root 0 Jan 7 13:31 usb/
drwxr-xr-x 2 root root 0 Jan 7 13:31 usb-storage/
drwxr-xr-x 2 root root 0 Jan 7 13:31 usbfs/
drwxr-xr-x 2 root root 0 Jan 7 13:31 usbhid/
root@Tower:/sys/bus/usb/drivers# cd btusb
root@Tower:/sys/bus/usb/drivers/btusb# ls -al
total 0
drwxr-xr-x 2 root root 0 Jan 7 13:31 ./
drwxr-xr-x 9 root root 0 Jan 7 13:31 ../
lrwxrwxrwx 1 root root 0 Jan 22 12:01 1-13:1.0 -> ../../../../devices/pci0000:00/0000:00:14.0/usb1/1-13/1-13:1.0/
lrwxrwxrwx 1 root root 0 Jan 22 12:01 1-13:1.1 -> ../../../../devices/pci0000:00/0000:00:14.0/usb1/1-13/1-13:1.1/
--w------- 1 root root 4096 Jan 22 12:01 bind
lrwxrwxrwx 1 root root 0 Jan 22 12:01 module -> ../../../../module/btusb/
-rw-r--r-- 1 root root 4096 Jan 22 12:01 new_id
-rw-r--r-- 1 root root 4096 Jan 22 12:01 remove_id
--w------- 1 root root 4096 Jan 7 13:31 uevent
--w------- 1 root root 4096 Jan 22 12:01 unbind
root@Tower:/sys/bus/usb/drivers/btusb# cd ../hub
root@Tower:/sys/bus/usb/drivers/hub# ls -al
total 0
drwxr-xr-x 2 root root 0 Jan 7 13:31 ./
drwxr-xr-x 9 root root 0 Jan 7 13:31 ../
lrwxrwxrwx 1 root root 0 Jan 7 13:47 1-0:1.0 -> ../../../../devices/pci0000:00/0000:00:14.0/usb1/1-0:1.0/
lrwxrwxrwx 1 root root 0 Jan 7 13:47 1-6:1.0 -> ../../../../devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/
lrwxrwxrwx 1 root root 0 Jan 7 13:47 2-0:1.0 -> ../../../../devices/pci0000:00/0000:00:14.0/usb2/2-0:1.0/
lrwxrwxrwx 1 root root 0 Jan 7 13:47 2-6:1.0 -> ../../../../devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/
lrwxrwxrwx 1 root root 0 Jan 7 13:47 3-0:1.0 -> ../../../../devices/pci0000:00/0000:00:1c.0/0000:03:00.0/usb3/3-0:1.0/
lrwxrwxrwx 1 root root 0 Jan 7 13:47 4-0:1.0 -> ../../../../devices/pci0000:00/0000:00:1c.0/0000:03:00.0/usb4/4-0:1.0/
lrwxrwxrwx 1 root root 0 Jan 7 13:47 5-0:1.0 -> ../../../../devices/pci0000:c0/0000:c0:00.0/0000:c1:00.2/usb5/5-0:1.0/
lrwxrwxrwx 1 root root 0 Jan 7 13:47 5-2.1:1.0 -> ../../../../devices/pci0000:c0/0000:c0:00.0/0000:c1:00.2/usb5/5-2/5-2.1/5-2.1:1.0/
lrwxrwxrwx 1 root root 0 Jan 7 13:47 5-2:1.0 -> ../../../../devices/pci0000:c0/0000:c0:00.0/0000:c1:00.2/usb5/5-2/5-2:1.0/
lrwxrwxrwx 1 root root 0 Jan 7 13:47 6-0:1.0 -> ../../../../devices/pci0000:c0/0000:c0:00.0/0000:c1:00.2/usb6/6-0:1.0/
lrwxrwxrwx 1 root root 0 Jan 7 13:47 6-2.2:1.0 -> ../../../../devices/pci0000:c0/0000:c0:00.0/0000:c1:00.2/usb6/6-2/6-2.2/6-2.2:1.0/
lrwxrwxrwx 1 root root 0 Jan 7 13:47 6-2:1.0 -> ../../../../devices/pci0000:c0/0000:c0:00.0/0000:c1:00.2/usb6/6-2/6-2:1.0/
--w------- 1 root root 4096 Jan 7 13:47 bind
lrwxrwxrwx 1 root root 0 Jan 7 13:47 module -> ../../../../module/usbcore/
-rw-r--r-- 1 root root 4096 Jan 7 13:47 new_id
-rw-r--r-- 1 root root 4096 Jan 7 13:47 remove_id
--w------- 1 root root 4096 Jan 7 13:31 uevent
--w------- 1 root root 4096 Jan 7 13:47 unbind
root@Tower:/sys/bus/usb/drivers/hub# cd ../synaptics_usb/
root@Tower:/sys/bus/usb/drivers/synaptics_usb# ls -al
total 0
drwxr-xr-x 2 root root 0 Jan 7 13:31 ./
drwxr-xr-x 9 root root 0 Jan 7 13:31 ../
--w------- 1 root root 4096 Jan 22 09:44 bind
-rw-r--r-- 1 root root 4096 Jan 22 09:44 new_id
-rw-r--r-- 1 root root 4096 Jan 22 09:44 remove_id
--w------- 1 root root 4096 Jan 7 13:31 uevent
--w------- 1 root root 4096 Jan 22 09:44 unbind
root@Tower:/sys/bus/usb/drivers/synaptics_usb# cd ../usb
root@Tower:/sys/bus/usb/drivers/usb# ls -al
total 0
drwxr-xr-x 2 root root 0 Jan 7 13:31 ./
drwxr-xr-x 9 root root 0 Jan 7 13:31 ../
lrwxrwxrwx 1 root root 0 Jan 22 09:37 1-11 -> ../../../../devices/pci0000:00/0000:00:14.0/usb1/1-11/
lrwxrwxrwx 1 root root 0 Jan 22 09:37 1-12 -> ../../../../devices/pci0000:00/0000:00:14.0/usb1/1-12/
lrwxrwxrwx 1 root root 0 Jan 22 09:37 1-13 -> ../../../../devices/pci0000:00/0000:00:14.0/usb1/1-13/
lrwxrwxrwx 1 root root 0 Jan 22 09:37 1-14 -> ../../../../devices/pci0000:00/0000:00:14.0/usb1/1-14/
lrwxrwxrwx 1 root root 0 Jan 22 09:37 1-6 -> ../../../../devices/pci0000:00/0000:00:14.0/usb1/1-6/
lrwxrwxrwx 1 root root 0 Jan 22 09:37 1-7 -> ../../../../devices/pci0000:00/0000:00:14.0/usb1/1-7/
lrwxrwxrwx 1 root root 0 Jan 22 09:37 2-6 -> ../../../../devices/pci0000:00/0000:00:14.0/usb2/2-6/
lrwxrwxrwx 1 root root 0 Jan 22 09:37 5-2 -> ../../../../devices/pci0000:c0/0000:c0:00.0/0000:c1:00.2/usb5/5-2/
lrwxrwxrwx 1 root root 0 Jan 22 09:37 5-2.1 -> ../../../../devices/pci0000:c0/0000:c0:00.0/0000:c1:00.2/usb5/5-2/5-2.1/
lrwxrwxrwx 1 root root 0 Jan 22 12:02 5-2.1.3 -> ../../../../devices/pci0000:c0/0000:c0:00.0/0000:c1:00.2/usb5/5-2/5-2.1/5-2.1.3/
lrwxrwxrwx 1 root root 0 Jan 22 09:37 6-2 -> ../../../../devices/pci0000:c0/0000:c0:00.0/0000:c1:00.2/usb6/6-2/
lrwxrwxrwx 1 root root 0 Jan 22 09:37 6-2.2 -> ../../../../devices/pci0000:c0/0000:c0:00.0/0000:c1:00.2/usb6/6-2/6-2.2/
--w------- 1 root root 4096 Jan 22 09:37 bind
--w------- 1 root root 4096 Jan 7 13:31 uevent
--w------- 1 root root 4096 Jan 22 09:37 unbind
lrwxrwxrwx 1 root root 0 Jan 22 09:37 usb1 -> ../../../../devices/pci0000:00/0000:00:14.0/usb1/
lrwxrwxrwx 1 root root 0 Jan 22 09:37 usb2 -> ../../../../devices/pci0000:00/0000:00:14.0/usb2/
lrwxrwxrwx 1 root root 0 Jan 22 09:37 usb3 -> ../../../../devices/pci0000:00/0000:00:1c.0/0000:03:00.0/usb3/
lrwxrwxrwx 1 root root 0 Jan 22 09:37 usb4 -> ../../../../devices/pci0000:00/0000:00:1c.0/0000:03:00.0/usb4/
lrwxrwxrwx 1 root root 0 Jan 22 09:37 usb5 -> ../../../../devices/pci0000:c0/0000:c0:00.0/0000:c1:00.2/usb5/
lrwxrwxrwx 1 root root 0 Jan 22 09:37 usb6 -> ../../../../devices/pci0000:c0/0000:c0:00.0/0000:c1:00.2/usb6/
root@Tower:/sys/bus/usb/drivers/usb# cd ../usb-storage
root@Tower:/sys/bus/usb/drivers/usb-storage# ls -al
total 0
drwxr-xr-x 2 root root 0 Jan 7 13:31 ./
drwxr-xr-x 9 root root 0 Jan 7 13:31 ../
lrwxrwxrwx 1 root root 0 Jan 22 12:02 1-11:1.0 -> ../../../../devices/pci0000:00/0000:00:14.0/usb1/1-11/1-11:1.0/
--w------- 1 root root 4096 Jan 22 12:02 bind
lrwxrwxrwx 1 root root 0 Jan 22 12:02 module -> ../../../../module/usb_storage/
-rw-r--r-- 1 root root 4096 Jan 22 12:02 new_id
-rw-r--r-- 1 root root 4096 Jan 22 12:02 remove_id
--w------- 1 root root 4096 Jan 7 13:31 uevent
--w------- 1 root root 4096 Jan 22 12:02 unbind
root@Tower:/sys/bus/usb/drivers/usb-storage# cd ../usbfs
root@Tower:/sys/bus/usb/drivers/usbfs# ls -al
total 0
drwxr-xr-x 2 root root 0 Jan 7 13:31 ./
drwxr-xr-x 9 root root 0 Jan 7 13:31 ../
--w------- 1 root root 4096 Jan 22 12:03 bind
lrwxrwxrwx 1 root root 0 Jan 22 12:03 module -> ../../../../module/usbcore/
-rw-r--r-- 1 root root 4096 Jan 22 12:03 new_id
-rw-r--r-- 1 root root 4096 Jan 22 12:03 remove_id
--w------- 1 root root 4096 Jan 7 13:31 uevent
--w------- 1 root root 4096 Jan 22 12:03 unbind
root@Tower:/sys/bus/usb/drivers/usbfs# cd ../usbhid
root@Tower:/sys/bus/usb/drivers/usbhid# ls -al
total 0
drwxr-xr-x 2 root root 0 Jan 7 13:31 ./
drwxr-xr-x 9 root root 0 Jan 7 13:31 ../
lrwxrwxrwx 1 root root 0 Jan 22 09:44 1-12:1.0 -> ../../../../devices/pci0000:00/0000:00:14.0/usb1/1-12/1-12:1.0/
lrwxrwxrwx 1 root root 0 Jan 22 09:44 1-14:1.0 -> ../../../../devices/pci0000:00/0000:00:14.0/usb1/1-14/1-14:1.0/
lrwxrwxrwx 1 root root 0 Jan 22 12:03 5-2.1.3:1.0 -> ../../../../devices/pci0000:c0/0000:c0:00.0/0000:c1:00.2/usb5/5-2/5-2.1/5-2.1.3/5-2.1.3:1.0/
--w------- 1 root root 4096 Jan 22 09:44 bind
lrwxrwxrwx 1 root root 0 Jan 22 09:44 module -> ../../../../module/usbhid/
-rw-r--r-- 1 root root 4096 Jan 22 09:44 new_id
-rw-r--r-- 1 root root 4096 Jan 22 09:44 remove_id
--w------- 1 root root 4096 Jan 7 13:31 uevent
--w------- 1 root root 4096 Jan 22 09:44 unbind
root@Tower:/sys/bus/usb/drivers/usbhid#
Do you need any more info?
Thanks!