| # SPDX-License-Identifier: GPL-2.0 | |
| # | |
| # MHI bus | |
| # | |
| # Copyright (c) 2018-2020, The Linux Foundation. All rights reserved. | |
| # | |
| config MHI_BUS | |
| tristate "Modem Host Interface (MHI) bus" | |
| help | |
| Bus driver for MHI protocol. Modem Host Interface (MHI) is a | |
| communication protocol used by the host processors to control | |
| and communicate with modem devices over a high speed peripheral | |
| bus or shared memory. | |
| config MHI_BUS_DEBUG | |
| bool "Debugfs support for the MHI bus" | |
| depends on MHI_BUS && DEBUG_FS | |
| help | |
| Enable debugfs support for use with the MHI transport. Allows | |
| reading and/or modifying some values within the MHI controller | |
| for debug and test purposes. | |
| config MHI_BUS_PCI_GENERIC | |
| tristate "MHI PCI controller driver" | |
| depends on MHI_BUS | |
| depends on PCI | |
| help | |
| This driver provides MHI PCI controller driver for devices such as | |
| Qualcomm SDX55 based PCIe modems. | |