Index of /sys/class/tty/tty21/subsystem/ttyS1/device/firmware_node/

../
physical_node/                                     24-Dec-2025 05:36                   -
power/                                             02-Jun-2026 04:10                   -
subsystem/                                         14-Dec-2025 08:03                   -
hid                                                02-Jun-2026 04:12                4096
modalias                                           02-Jun-2026 04:12                4096
path                                               02-Jun-2026 04:12                4096
status                                             02-Jun-2026 04:12                4096
uevent                                             02-Jun-2026 02:37                4096
uid                                                02-Jun-2026 04:12                4096