Index of /sys/devices/platform/serial8250/tty/ttyS4/subsystem/ttyS21/device/subsystem/

../
devices/                                           15-Oct-2025 01:00                   -
drivers/                                           14-Oct-2025 08:06                   -
drivers_autoprobe                                  15-Oct-2025 01:29                4096
drivers_probe                                      15-Oct-2025 01:26                4096
uevent                                             15-Oct-2025 01:29                4096