Linux Device

List of device bit rates
参考
- linux 设备模型之 kset/kobj/ktype 分析
/sys/class/tty

dev	stand for
/dev/loop	loop devices
/dev/fd	file descriptors
/dev/sr	CD-ROM devices
/dev/ram	ramdisks
/dev/dm	device mapper, lvm, luks
/dev/md	multiple device, software RAID devices
/dev/rbd	rados block device, ceph block devices
/dev/zd	zfs volumes

bash

# 查看所有 USB
ls -l /sys/class/tty/ttyUSB*
# 使用的驱动
# usb/drivers/cdc_acm
# pnp/drivers/serial
# platform/drivers/dw-apb-uart
# platform/drivers/serial8250
# usb-serial/drivers/ch341-uart
# usb-serial/drivers/option1
ls -l /sys/class/tty/*/device/driver

关联信息

参考资料