Index of /sys/dev/char/4:21/subsystem/ttyS0/

../
device/                                            23-Dec-2025 16:09                   -
power/                                             26-May-2026 09:24                   -
subsystem/                                         16-Dec-2025 04:12                   -
close_delay                                        28-May-2026 00:05                4096
closing_wait                                       28-May-2026 09:20                4096
custom_divisor                                     28-May-2026 09:20                4096
dev                                                26-Mar-2026 18:04                4096
flags                                              26-May-2026 20:24                4096
io_type                                            28-May-2026 09:20                4096
iomem_base                                         28-May-2026 09:20                4096
iomem_reg_shift                                    27-May-2026 20:39                4096
irq                                                28-May-2026 09:20                4096
line                                               28-May-2026 09:20                4096
port                                               28-May-2026 09:20                4096
rx_trig_bytes                                      28-May-2026 09:20                4096
type                                               28-May-2026 09:20                4096
uartclk                                            27-May-2026 20:08                4096
uevent                                             28-May-2026 09:20                4096
xmit_fifo_size                                     28-May-2026 09:20                4096