menuconfig I2C bool "I2C drivers" if I2C source drivers/i2c/algos/Kconfig source drivers/i2c/busses/Kconfig config I2C_MUX tristate "I2C bus multiplexing support" help Say Y here if you want the I2C core to support the ability to handle multiplexed I2C bus topologies, by presenting each multiplexed segment as a I2C adapter. source drivers/i2c/muxes/Kconfig endif config I2C_IMX_EARLY bool