โ Vแป Kanban OS
๐
/
/
sys
/
dev
/
char
/
4:5
/
subsystem
/
ttyS4
๐
/sys/devices/platform/serial8250/serial8250:0/serial8250:0.4/tty/ttyS4
๐
close_delay
๐
closing_wait
๐
console
๐
custom_divisor
๐
dev
๐
device
๐
flags
๐
io_type
๐
iomem_base
๐
iomem_reg_shift
๐
irq
๐
line
๐
port
๐
power
๐
subsystem
๐
type
๐
uartclk
๐
uevent
๐
xmit_fifo_size