162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci# 362306a36Sopenharmony_ci# MHI bus 462306a36Sopenharmony_ci# 562306a36Sopenharmony_ci# Copyright (c) 2018-2020, The Linux Foundation. All rights reserved. 662306a36Sopenharmony_ci# 762306a36Sopenharmony_ci 862306a36Sopenharmony_ciconfig MHI_BUS 962306a36Sopenharmony_ci tristate "Modem Host Interface (MHI) bus" 1062306a36Sopenharmony_ci help 1162306a36Sopenharmony_ci Bus driver for MHI protocol. Modem Host Interface (MHI) is a 1262306a36Sopenharmony_ci communication protocol used by the host processors to control 1362306a36Sopenharmony_ci and communicate with modem devices over a high speed peripheral 1462306a36Sopenharmony_ci bus or shared memory. 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ciconfig MHI_BUS_DEBUG 1762306a36Sopenharmony_ci bool "Debugfs support for the MHI bus" 1862306a36Sopenharmony_ci depends on MHI_BUS && DEBUG_FS 1962306a36Sopenharmony_ci help 2062306a36Sopenharmony_ci Enable debugfs support for use with the MHI transport. Allows 2162306a36Sopenharmony_ci reading and/or modifying some values within the MHI controller 2262306a36Sopenharmony_ci for debug and test purposes. 2362306a36Sopenharmony_ci 2462306a36Sopenharmony_ciconfig MHI_BUS_PCI_GENERIC 2562306a36Sopenharmony_ci tristate "MHI PCI controller driver" 2662306a36Sopenharmony_ci depends on MHI_BUS 2762306a36Sopenharmony_ci depends on PCI 2862306a36Sopenharmony_ci help 2962306a36Sopenharmony_ci This driver provides MHI PCI controller driver for devices such as 3062306a36Sopenharmony_ci Qualcomm SDX55 based PCIe modems. 3162306a36Sopenharmony_ci 32