Index of /sys/class/tty/ttyS21/device/subsystem/

../
devices/                                           08-Aug-2026 05:55                   -
drivers/                                           08-Aug-2026 05:55                   -
drivers_autoprobe                                  03-Oct-2026 05:50                4096
drivers_probe                                      03-Oct-2026 06:10                4096
uevent                                             03-Oct-2026 06:10                4096