138c91d1dSGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0 2cd6484e1SRob Herring# 3cd6484e1SRob Herring# Serial bus device driver configuration 4cd6484e1SRob Herring# 5cd6484e1SRob Herringmenuconfig SERIAL_DEV_BUS 6cd6484e1SRob Herring tristate "Serial device bus" 7cd6484e1SRob Herring help 8cd6484e1SRob Herring Core support for devices connected via a serial port. 9cd6484e1SRob Herring 1022b276a4SJohan Hovold Note that you typically also want to enable TTY port controller support. 1122b276a4SJohan Hovold 12bed35c6dSRob Herringif SERIAL_DEV_BUS 13bed35c6dSRob Herring 14bed35c6dSRob Herringconfig SERIAL_DEV_CTRL_TTYPORT 15bed35c6dSRob Herring bool "Serial device TTY port controller" 1622b276a4SJohan Hovold help 1722b276a4SJohan Hovold Say Y here if you want to use the Serial device bus with common TTY 1822b276a4SJohan Hovold drivers (e.g. serial drivers). 1922b276a4SJohan Hovold 2022b276a4SJohan Hovold If unsure, say Y. 21bed35c6dSRob Herring depends on TTY 22bed35c6dSRob Herring depends on SERIAL_DEV_BUS != m 2322b276a4SJohan Hovold default y 24bed35c6dSRob Herring 25bed35c6dSRob Herringendif 26