Index of /sys/dev/char/4:87/subsystem/ttyS21/device/tty/ttyS4/subsystem/ttyS5/

../
device/                                            20-Oct-2025 02:31                   -
power/                                             25-Oct-2025 16:00                   -
subsystem/                                         22-Oct-2025 19:20                   -
close_delay                                        25-Oct-2025 16:45                4096
closing_wait                                       25-Oct-2025 17:01                4096
console                                            25-Oct-2025 16:45                4096
custom_divisor                                     25-Oct-2025 17:13                4096
dev                                                25-Oct-2025 17:13                4096
flags                                              25-Oct-2025 17:13                4096
io_type                                            25-Oct-2025 17:13                4096
iomem_base                                         25-Oct-2025 17:10                4096
iomem_reg_shift                                    25-Oct-2025 17:10                4096
irq                                                25-Oct-2025 16:45                4096
line                                               25-Oct-2025 17:07                4096
port                                               25-Oct-2025 17:08                4096
type                                               25-Oct-2025 17:13                4096
uartclk                                            25-Oct-2025 17:13                4096
uevent                                             25-Oct-2025 17:13                4096
xmit_fifo_size                                     25-Oct-2025 17:13                4096