Index of /proc/thread-self/root/sys/class/tty/tty0/subsystem/ttyS21/

../
device/                                            29-Jan-2026 00:01                   -
power/                                             05-Feb-2026 11:30                   -
subsystem/                                         29-Jan-2026 00:01                   -
close_delay                                        05-Feb-2026 11:30                4096
closing_wait                                       05-Feb-2026 11:30                4096
console                                            05-Feb-2026 11:30                4096
custom_divisor                                     05-Feb-2026 11:30                4096
dev                                                05-Feb-2026 11:30                4096
flags                                              05-Feb-2026 11:30                4096
io_type                                            05-Feb-2026 11:16                4096
iomem_base                                         05-Feb-2026 11:16                4096
iomem_reg_shift                                    05-Feb-2026 11:16                4096
irq                                                05-Feb-2026 11:06                4096
line                                               05-Feb-2026 11:30                4096
port                                               05-Feb-2026 11:30                4096
type                                               05-Feb-2026 11:16                4096
uartclk                                            05-Feb-2026 11:30                4096
uevent                                             05-Feb-2026 11:30                4096
xmit_fifo_size                                     05-Feb-2026 11:16                4096