Index of /sys/devices/virtual/tty/tty21/subsystem/ttyS0/device/firmware_node/

../
physical_node/                                     03-Oct-2026 14:24                   -
power/                                             03-Oct-2026 14:24                   -
subsystem/                                         03-Oct-2026 14:24                   -
hid                                                03-Oct-2026 14:24                4096
modalias                                           03-Oct-2026 14:24                4096
path                                               03-Oct-2026 14:24                4096
status                                             03-Oct-2026 14:24                4096
uevent                                             03-Oct-2026 14:24                4096
uid                                                03-Oct-2026 14:24                4096