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1# SPDX-License-Identifier: GPL-2.02#3# MHI bus4#5# Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.6#7 8config MHI_BUS9 tristate "Modem Host Interface (MHI) bus"10 help11 Bus driver for MHI protocol. Modem Host Interface (MHI) is a12 communication protocol used by the host processors to control13 and communicate with modem devices over a high speed peripheral14 bus or shared memory.15 16config MHI_BUS_DEBUG17 bool "Debugfs support for the MHI bus"18 depends on MHI_BUS && DEBUG_FS19 help20 Enable debugfs support for use with the MHI transport. Allows21 reading and/or modifying some values within the MHI controller22 for debug and test purposes.23 24config MHI_BUS_PCI_GENERIC25 tristate "MHI PCI controller driver"26 depends on MHI_BUS27 depends on PCI28 help29 This driver provides MHI PCI controller driver for devices such as30 Qualcomm SDX55 based PCIe modems.31 32