1config MHI_BUS_EP 2 tristate "Modem Host Interface (MHI) bus Endpoint implementation" 3 help 4 Bus driver for MHI protocol. Modem Host Interface (MHI) is a 5 communication protocol used by a host processor to control 6 and communicate a modem device over a high speed peripheral 7 bus or shared memory. 8 9 MHI_BUS_EP implements the MHI protocol for the endpoint devices, 10 such as SDX55 modem connected to the host machine over PCIe. 11