Index of /proc/self/root/sys/class/tty/tty21/subsystem/ttyS3/

../
device/                                            22-Jul-2025 10:42                   -
power/                                             22-Jul-2025 11:26                   -
subsystem/                                         22-Jul-2025 10:40                   -
close_delay                                        22-Jul-2025 17:34                4096
closing_wait                                       22-Jul-2025 10:46                4096
custom_divisor                                     22-Jul-2025 11:21                4096
dev                                                22-Jul-2025 17:34                4096
flags                                              22-Jul-2025 11:06                4096
io_type                                            22-Jul-2025 17:34                4096
iomem_base                                         22-Jul-2025 17:34                4096
iomem_reg_shift                                    22-Jul-2025 17:34                4096
irq                                                22-Jul-2025 10:43                4096
line                                               22-Jul-2025 11:05                4096
port                                               22-Jul-2025 17:34                4096
type                                               22-Jul-2025 17:34                4096
uartclk                                            22-Jul-2025 12:00                4096
uevent                                             22-Jul-2025 17:34                4096
xmit_fifo_size                                     22-Jul-2025 17:34                4096