$ lsusb
Bus 001 Device 005: ID 0fcf:1008 Dynastream Innovations, Inc. Mini stick Suunto
Bus 001 Device 004: ID 148f:5370 Ralink Technology, Corp. RT5370 Wireless Adapter
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

$ lsusb -t
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=dwc_otg/1p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/5p, 480M
        |__ Port 1: Dev 3, If 0, Class=Vendor Specific Class, Driver=smsc95xx, 480M
        |__ Port 3: Dev 4, If 0, Class=Vendor Specific Class, Driver=rt2800usb, 480M
        |__ Port 5: Dev 5, If 0, Class=Vendor Specific Class, Driver=usbserial_generic, 12M

$ lsusb -D /dev/bus/usb/001/005
Device: ID 0fcf:1008 Dynastream Innovations, Inc. Mini stick Suunto
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        32
  idVendor           0x0fcf Dynastream Innovations, Inc.
  idProduct          0x1008 Mini stick Suunto
  bcdDevice            1.00
  iManufacturer           1 Suunto
  iProduct                2 Movestick mini
  iSerial                 3 1525800600
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           32
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          2 Movestick mini
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              100mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      0
      bInterfaceProtocol      0
      iInterface              2 Movestick mini
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               1
Device Status:     0x0000
  (Bus Powered)

$ lsmod
Module                  Size  Used by
ctr                     4263  6
ccm                     9009  3
arc4                    2211  2
rt2800usb              18824  0
rt2800lib              80070  1 rt2800usb
rt2x00usb              12798  1 rt2800usb
rt2x00lib              48694  3 rt2800lib,rt2800usb,rt2x00usb
mac80211              655544  3 rt2800lib,rt2x00lib,rt2x00usb
cfg80211              543219  2 rt2x00lib,mac80211
rfkill                 20851  2 cfg80211
crc_ccitt               1771  1 rt2800lib
usbserial              29943  0
snd_bcm2835            24427  0
snd_pcm                98501  1 snd_bcm2835
snd_timer              23968  1 snd_pcm
snd                    70032  3 snd_timer,snd_bcm2835,snd_pcm
bcm2835_gpiomem         3940  0
uio_pdrv_genirq         3923  0
uio                    10204  1 uio_pdrv_genirq
fixed                   3285  0
i2c_dev                 6913  0
fuse                   99603  1
ipv6                  408734  36
pi@raspberrypi ~ $ modinfo usbserial
filename:       /lib/modules/4.9.43-v7+/kernel/drivers/usb/serial/usbserial.ko
license:        GPL
description:    USB Serial Driver core
author:         Greg Kroah-Hartman <gregkh@linuxfoundation.org>
srcversion:     CD8657734C582FCA9894D9B
depends:
intree:         Y
vermagic:       4.9.43-v7+ SMP mod_unload modversions ARMv7 p2v8
parm:           vendor:User specified USB idVendor (ushort)
parm:           product:User specified USB idProduct (ushort)