# 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