Index of /sys/dev/char/4:86/device/tty/ttyS28/subsystem/ttyS21/

../
device/                                            08-Jul-2025 02:00                   -
power/                                             17-Oct-2025 00:00                   -
subsystem/                                         08-Jul-2025 02:00                   -
close_delay                                        16-Oct-2025 23:55                4096
closing_wait                                       16-Oct-2025 23:55                4096
console                                            17-Oct-2025 00:00                4096
custom_divisor                                     16-Oct-2025 23:55                4096
dev                                                17-Oct-2025 00:01                4096
flags                                              17-Oct-2025 00:00                4096
io_type                                            16-Oct-2025 23:55                4096
iomem_base                                         17-Oct-2025 00:01                4096
iomem_reg_shift                                    16-Oct-2025 23:55                4096
irq                                                16-Oct-2025 23:55                4096
line                                               17-Oct-2025 00:00                4096
port                                               17-Oct-2025 00:01                4096
type                                               16-Oct-2025 23:55                4096
uartclk                                            16-Oct-2025 23:55                4096
uevent                                             24-Jul-2025 08:44                4096
xmit_fifo_size                                     16-Oct-2025 23:55                4096