Index of /sys/dev/char/4:17/subsystem/ttyS21/device/tty/ttyS9/

../
device/                                            08-Jul-2025 02:00                   -
power/                                             17-Oct-2025 20:48                   -
subsystem/                                         08-Jul-2025 02:00                   -
close_delay                                        17-Oct-2025 21:12                4096
closing_wait                                       17-Oct-2025 21:21                4096
console                                            17-Oct-2025 21:12                4096
custom_divisor                                     17-Oct-2025 21:04                4096
dev                                                17-Oct-2025 21:24                4096
flags                                              17-Oct-2025 21:21                4096
io_type                                            17-Oct-2025 21:24                4096
iomem_base                                         17-Oct-2025 21:24                4096
iomem_reg_shift                                    17-Oct-2025 21:23                4096
irq                                                17-Oct-2025 21:23                4096
line                                               17-Oct-2025 21:08                4096
port                                               17-Oct-2025 21:11                4096
type                                               17-Oct-2025 21:24                4096
uartclk                                            17-Oct-2025 21:21                4096
uevent                                             17-Oct-2025 21:16                4096
xmit_fifo_size                                     17-Oct-2025 21:21                4096