1config I2C_MUX 2 bool "Suport I2C multiplexers" 3 depends on DM_I2C 4 help 5 This enables I2C buses to be multiplexed, so that you can select 6 one of several buses using some sort of control mechanism. The 7 bus select is handled automatically when that bus is accessed, 8 using a suitable I2C MUX driver. 9