Linux v6.6.1 - serdev

# SPDX-License-Identifier: GPL-2.0
#
# Serial bus device driver configuration
#
menuconfig SERIAL_DEV_BUS
	tristate "Serial device bus"
	help
	  Core support for devices connected via a serial port.

	  Note that you typically also want to enable TTY port controller support.

if SERIAL_DEV_BUS

config SERIAL_DEV_CTRL_TTYPORT
	bool "Serial device TTY port controller"
	help
	  Say Y here if you want to use the Serial device bus with common TTY
	  drivers (e.g. serial drivers).

	  If unsure, say Y.
	depends on TTY
	depends on SERIAL_DEV_BUS != m
	default y

endif