1cae8dc3bSGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0 2cae8dc3bSGreg Kroah-Hartman 3da95cc1dSHans de Goedemenu "USB Type-C Multiplexer/DeMultiplexer Switch support" 4da95cc1dSHans de Goede 5*1dc24632SBjorn Anderssonconfig TYPEC_MUX_FSA4480 6*1dc24632SBjorn Andersson tristate "ON Semi FSA4480 Analog Audio Switch driver" 7*1dc24632SBjorn Andersson depends on I2C 8*1dc24632SBjorn Andersson select REGMAP_I2C 9*1dc24632SBjorn Andersson help 10*1dc24632SBjorn Andersson Driver for the ON Semiconductor FSA4480 Analog Audio Switch, which 11*1dc24632SBjorn Andersson provides support for muxing analog audio and sideband signals on a 12*1dc24632SBjorn Andersson common USB Type-C connector. 13*1dc24632SBjorn Andersson If compiled as a module, the module will be named fsa4480. 14*1dc24632SBjorn Andersson 15da95cc1dSHans de Goedeconfig TYPEC_MUX_PI3USB30532 16da95cc1dSHans de Goede tristate "Pericom PI3USB30532 Type-C cross switch driver" 17da95cc1dSHans de Goede depends on I2C 18da95cc1dSHans de Goede help 19da95cc1dSHans de Goede Say Y or M if your system has a Pericom PI3USB30532 Type-C cross 20da95cc1dSHans de Goede switch / mux chip found on some devices with a Type-C port. 21da95cc1dSHans de Goede 226701adfaSHeikki Krogerusconfig TYPEC_MUX_INTEL_PMC 236701adfaSHeikki Krogerus tristate "Intel PMC mux control" 24fca3d669SHeikki Krogerus depends on ACPI 25b6285149SHeikki Krogerus depends on INTEL_SCU_IPC 266701adfaSHeikki Krogerus select USB_ROLE_SWITCH 276701adfaSHeikki Krogerus help 286701adfaSHeikki Krogerus Driver for USB muxes controlled by Intel PMC FW. Intel PMC FW can 296701adfaSHeikki Krogerus control the USB role switch and also the multiplexer/demultiplexer 306701adfaSHeikki Krogerus switches used with USB Type-C Alternate Modes. 316701adfaSHeikki Krogerus 32da95cc1dSHans de Goedeendmenu 33