Index of /sys/class/tty/tty21/subsystem/ttyS0/device/firmware_node/

../
physical_node/                                     01-Aug-2025 01:55                   -
power/                                             05-Aug-2025 18:04                   -
subsystem/                                         24-Jun-2025 00:17                   -
hid                                                05-Aug-2025 18:04                4096
modalias                                           05-Aug-2025 18:04                4096
path                                               05-Aug-2025 10:16                4096
status                                             05-Aug-2025 18:04                4096
uevent                                             05-Aug-2025 18:04                4096
uid                                                05-Aug-2025 17:45                4096