Index of /sys/class/tty/ptmx/subsystem/ttyS21/device/driver/serial8250/subsystem/

../
devices/                                           20-Dec-2025 13:42                   -
drivers/                                           20-Dec-2025 13:22                   -
drivers_autoprobe                                  20-Dec-2025 14:14                4096
drivers_probe                                      20-Dec-2025 14:14                4096
uevent                                             20-Dec-2025 14:13                4096