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+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Sensor device configuration
+#
+
+menu "I2C Hardware Bus support"
+ depends on HAS_IOMEM
+
+comment "PC SMBus host controller drivers"
+ depends on PCI
+
+config I2C_CCGX_UCSI
+ tristate
+ help
+ A common module to provide an API to instantiate UCSI device
+ for Cypress CCGx Type-C controller. Individual bus drivers
+ need to select this one on demand.
+
+config I2C_ALI1535
+ tristate "ALI 1535"
+ depends on PCI
+ help
+ If you say yes to this option, support will be included for the SMB
+ Host controller on Acer Labs Inc. (ALI) M1535 South Bridges. The SMB
+ controller is part of the 7101 device, which is an ACPI-compliant
+ Power Management Unit (PMU).
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-ali1535.
+
+config I2C_ALI1563
+ tristate "ALI 1563"
+ depends on PCI
+ help
+ If you say yes to this option, support will be included for the SMB
+ Host controller on Acer Labs Inc. (ALI) M1563 South Bridges. The SMB
+ controller is part of the 7101 device, which is an ACPI-compliant
+ Power Management Unit (PMU).
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-ali1563.
+
+config I2C_ALI15X3
+ tristate "ALI 15x3"
+ depends on PCI
+ help
+ If you say yes to this option, support will be included for the
+ Acer Labs Inc. (ALI) M1514 and M1543 motherboard I2C interfaces.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-ali15x3.
+
+config I2C_AMD756
+ tristate "AMD 756/766/768/8111 and nVidia nForce"
+ depends on PCI
+ help
+ If you say yes to this option, support will be included for the AMD
+ 756/766/768 mainboard I2C interfaces. The driver also includes
+ support for the first (SMBus 1.0) I2C interface of the AMD 8111 and
+ the nVidia nForce I2C interface.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-amd756.
+
+config I2C_AMD756_S4882
+ tristate "SMBus multiplexing on the Tyan S4882"
+ depends on I2C_AMD756 && X86
+ help
+ Enabling this option will add specific SMBus support for the Tyan
+ S4882 motherboard. On this 4-CPU board, the SMBus is multiplexed
+ over 8 different channels, where the various memory module EEPROMs
+ and temperature sensors live. Saying yes here will give you access
+ to these in addition to the trunk.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-amd756-s4882.
+
+config I2C_AMD8111
+ tristate "AMD 8111"
+ depends on PCI
+ help
+ If you say yes to this option, support will be included for the
+ second (SMBus 2.0) AMD 8111 mainboard I2C interface.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-amd8111.
+
+config I2C_AMD_MP2
+ tristate "AMD MP2 PCIe"
+ depends on PCI && ACPI
+ help
+ If you say yes to this option, support will be included for the AMD
+ MP2 PCIe I2C adapter.
+
+ This driver can also be built as modules. If so, the modules will
+ be called i2c-amd-mp2-pci and i2c-amd-mp2-plat.
+
+config I2C_HIX5HD2
+ tristate "Hix5hd2 high-speed I2C driver"
+ depends on ARCH_HISI || ARCH_HIX5HD2 || COMPILE_TEST
+ help
+ Say Y here to include support for the high-speed I2C controller
+ used in HiSilicon hix5hd2 SoCs.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-hix5hd2.
+
+config I2C_I801
+ tristate "Intel 82801 (ICH/PCH)"
+ depends on PCI
+ select P2SB if X86
+ select CHECK_SIGNATURE if X86 && DMI
+ select I2C_SMBUS
+ help
+ If you say yes to this option, support will be included for the Intel
+ 801 family of mainboard I2C interfaces. Specifically, the following
+ versions of the chipset are supported:
+ 82801AA
+ 82801AB
+ 82801BA
+ 82801CA/CAM
+ 82801DB
+ 82801EB/ER (ICH5/ICH5R)
+ 6300ESB
+ ICH6
+ ICH7
+ ESB2
+ ICH8
+ ICH9
+ EP80579 (Tolapai)
+ ICH10
+ 5/3400 Series (PCH)
+ 6 Series (PCH)
+ Patsburg (PCH)
+ DH89xxCC (PCH)
+ Panther Point (PCH)
+ Lynx Point (PCH)
+ Avoton (SOC)
+ Wellsburg (PCH)
+ Coleto Creek (PCH)
+ Wildcat Point (PCH)
+ BayTrail (SOC)
+ Braswell (SOC)
+ Sunrise Point (PCH)
+ Kaby Lake (PCH)
+ DNV (SOC)
+ Broxton (SOC)
+ Lewisburg (PCH)
+ Gemini Lake (SOC)
+ Cannon Lake (PCH)
+ Cedar Fork (PCH)
+ Ice Lake (PCH)
+ Comet Lake (PCH)
+ Elkhart Lake (PCH)
+ Tiger Lake (PCH)
+ Jasper Lake (SOC)
+ Emmitsburg (PCH)
+ Alder Lake (PCH)
+ Raptor Lake (PCH)
+ Meteor Lake (SOC and PCH)
+ Birch Stream (SOC)
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-i801.
+
+config I2C_ISCH
+ tristate "Intel SCH SMBus 1.0"
+ depends on PCI
+ select LPC_SCH
+ help
+ Say Y here if you want to use SMBus controller on the Intel SCH
+ based systems.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-isch.
+
+config I2C_ISMT
+ tristate "Intel iSMT SMBus Controller"
+ depends on PCI && X86
+ help
+ If you say yes to this option, support will be included for the Intel
+ iSMT SMBus host controller interface.
+
+ This driver can also be built as a module. If so, the module will be
+ called i2c-ismt.
+
+config I2C_PIIX4
+ tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)"
+ depends on PCI
+ help
+ If you say yes to this option, support will be included for the Intel
+ PIIX4 family of mainboard I2C interfaces. Specifically, the following
+ versions of the chipset are supported (note that Serverworks is part
+ of Broadcom):
+ Intel PIIX4
+ Intel 440MX
+ ATI IXP200
+ ATI IXP300
+ ATI IXP400
+ ATI SB600
+ ATI SB700/SP5100
+ ATI SB800
+ AMD Hudson-2
+ AMD ML
+ AMD CZ
+ Hygon CZ
+ Serverworks OSB4
+ Serverworks CSB5
+ Serverworks CSB6
+ Serverworks HT-1000
+ Serverworks HT-1100
+ SMSC Victory66
+
+ Some AMD chipsets contain two PIIX4-compatible SMBus
+ controllers. This driver will attempt to use both controllers
+ on the SB700/SP5100, if they have been initialized by the BIOS.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-piix4.
+
+config I2C_CHT_WC
+ tristate "Intel Cherry Trail Whiskey Cove PMIC smbus controller"
+ depends on INTEL_SOC_PMIC_CHTWC
+ help
+ If you say yes to this option, support will be included for the
+ SMBus controller found in the Intel Cherry Trail Whiskey Cove PMIC
+ found on some Intel Cherry Trail systems.
+
+ Note this controller is hooked up to a TI bq24292i charger-IC,
+ combined with a FUSB302 Type-C port-controller as such it is advised
+ to also select CONFIG_TYPEC_FUSB302=m.
+
+config I2C_NFORCE2
+ tristate "Nvidia nForce2, nForce3 and nForce4"
+ depends on PCI
+ help
+ If you say yes to this option, support will be included for the Nvidia
+ nForce2, nForce3 and nForce4 families of mainboard I2C interfaces.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-nforce2.
+
+config I2C_NFORCE2_S4985
+ tristate "SMBus multiplexing on the Tyan S4985"
+ depends on I2C_NFORCE2 && X86
+ help
+ Enabling this option will add specific SMBus support for the Tyan
+ S4985 motherboard. On this 4-CPU board, the SMBus is multiplexed
+ over 4 different channels, where the various memory module EEPROMs
+ live. Saying yes here will give you access to these in addition
+ to the trunk.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-nforce2-s4985.
+
+config I2C_NVIDIA_GPU
+ tristate "NVIDIA GPU I2C controller"
+ depends on PCI
+ select I2C_CCGX_UCSI
+ help
+ If you say yes to this option, support will be included for the
+ NVIDIA GPU I2C controller which is used to communicate with the GPU's
+ Type-C controller. This driver can also be built as a module called
+ i2c-nvidia-gpu.
+
+config I2C_SIS5595
+ tristate "SiS 5595"
+ depends on PCI
+ help
+ If you say yes to this option, support will be included for the
+ SiS5595 SMBus (a subset of I2C) interface.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-sis5595.
+
+config I2C_SIS630
+ tristate "SiS 630/730/964"
+ depends on PCI
+ help
+ If you say yes to this option, support will be included for the
+ SiS630, SiS730 and SiS964 SMBus (a subset of I2C) interface.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-sis630.
+
+config I2C_SIS96X
+ tristate "SiS 96x"
+ depends on PCI
+ help
+ If you say yes to this option, support will be included for the SiS
+ 96x SMBus (a subset of I2C) interfaces. Specifically, the following
+ chipsets are supported:
+ 645/961
+ 645DX/961
+ 645DX/962
+ 648/961
+ 650/961
+ 735
+ 745
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-sis96x.
+
+config I2C_VIA
+ tristate "VIA VT82C586B"
+ depends on PCI
+ select I2C_ALGOBIT
+ help
+ If you say yes to this option, support will be included for the VIA
+ 82C586B I2C interface
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-via.
+
+config I2C_VIAPRO
+ tristate "VIA VT82C596/82C686/82xx and CX700/VX8xx/VX900"
+ depends on PCI
+ help
+ If you say yes to this option, support will be included for the VIA
+ VT82C596 and later SMBus interface. Specifically, the following
+ chipsets are supported:
+ VT82C596A/B
+ VT82C686A/B
+ VT8231
+ VT8233/A
+ VT8235
+ VT8237R/A/S
+ VT8251
+ CX700
+ VX800/VX820
+ VX855/VX875
+ VX900
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-viapro.
+
+if ACPI
+
+comment "ACPI drivers"
+
+config I2C_SCMI
+ tristate "SMBus Control Method Interface"
+ help
+ This driver supports the SMBus Control Method Interface. It needs the
+ BIOS to declare ACPI control methods as described in the SMBus Control
+ Method Interface specification.
+
+ To compile this driver as a module, choose M here:
+ the module will be called i2c-scmi.
+
+endif # ACPI
+
+comment "Mac SMBus host controller drivers"
+ depends on PPC_CHRP || PPC_PMAC
+
+config I2C_HYDRA
+ tristate "CHRP Apple Hydra Mac I/O I2C interface"
+ depends on PCI && PPC_CHRP
+ select I2C_ALGOBIT
+ help
+ This supports the use of the I2C interface in the Apple Hydra Mac
+ I/O chip on some CHRP machines (e.g. the LongTrail). Say Y if you
+ have such a machine.
+
+ This support is also available as a module. If so, the module
+ will be called i2c-hydra.
+
+config I2C_POWERMAC
+ tristate "Powermac I2C interface"
+ depends on PPC_PMAC
+ default y
+ help
+ This exposes the various PowerMac i2c interfaces to the linux i2c
+ layer and to userland. It is used by various drivers on the PowerMac
+ platform, and should generally be enabled.
+
+ This support is also available as a module. If so, the module
+ will be called i2c-powermac.
+
+comment "I2C system bus drivers (mostly embedded / system-on-chip)"
+
+config I2C_ALTERA
+ tristate "Altera Soft IP I2C"
+ depends on ARCH_INTEL_SOCFPGA || NIOS2 || COMPILE_TEST
+ depends on OF
+ help
+ If you say yes to this option, support will be included for the
+ Altera Soft IP I2C interfaces on SoCFPGA and Nios2 architectures.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-altera.
+
+config I2C_ASPEED
+ tristate "Aspeed I2C Controller"
+ depends on ARCH_ASPEED || COMPILE_TEST
+ help
+ If you say yes to this option, support will be included for the
+ Aspeed I2C controller.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-aspeed.
+
+config I2C_AT91
+ tristate "Atmel AT91 I2C Two-Wire interface (TWI)"
+ depends on ARCH_AT91 || COMPILE_TEST
+ help
+ This supports the use of the I2C interface on Atmel AT91
+ processors.
+
+ A serious problem is that there is no documented way to issue
+ repeated START conditions for more than two messages, as needed
+ to support combined I2C messages. Use the i2c-gpio driver
+ unless your system can cope with this limitation.
+
+ Caution! at91rm9200, at91sam9261, at91sam9260, at91sam9263 devices
+ don't have clock stretching in transmission mode. For that reason,
+ you can encounter underrun issues causing premature stop sendings if
+ the latency to fill the transmission register is too long. If you
+ are facing this situation, use the i2c-gpio driver.
+
+config I2C_AT91_SLAVE_EXPERIMENTAL
+ tristate "Microchip AT91 I2C experimental slave mode"
+ depends on I2C_AT91
+ select I2C_SLAVE
+ help
+ If you say yes to this option, support for the slave mode will be
+ added. Caution: do not use it for production. This feature has not
+ been tested in a heavy way, help wanted.
+ There are known bugs:
+ - It can hang, on a SAMA5D4, after several transfers.
+ - There are some mismtaches with a SAMA5D4 as slave and a SAMA5D2 as
+ master.
+
+config I2C_AU1550
+ tristate "Au1550/Au1200/Au1300 SMBus interface"
+ depends on MIPS_ALCHEMY
+ help
+ If you say yes to this option, support will be included for the
+ Au1550/Au1200/Au1300 SMBus interface.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-au1550.
+
+config I2C_AXXIA
+ tristate "Axxia I2C controller"
+ depends on ARCH_AXXIA || COMPILE_TEST
+ default ARCH_AXXIA
+ select I2C_SLAVE
+ help
+ Say yes if you want to support the I2C bus on Axxia platforms.
+
+ Please note that this controller is limited to transfers of maximum
+ 255 bytes in length. Any attempt to to a larger transfer will return
+ an error.
+
+config I2C_BCM2835
+ tristate "Broadcom BCM2835 I2C controller"
+ depends on ARCH_BCM2835 || ARCH_BRCMSTB || COMPILE_TEST
+ depends on COMMON_CLK
+ help
+ If you say yes to this option, support will be included for the
+ BCM2835 I2C controller.
+
+ If you don't know what to do here, say N.
+
+ This support is also available as a module. If so, the module
+ will be called i2c-bcm2835.
+
+config I2C_BCM_IPROC
+ tristate "Broadcom iProc I2C controller"
+ depends on ARCH_BCM_IPROC || COMPILE_TEST
+ default ARCH_BCM_IPROC
+ select I2C_SLAVE
+ help
+ If you say yes to this option, support will be included for the
+ Broadcom iProc I2C controller.
+
+ If you don't know what to do here, say N.
+
+config I2C_BCM_KONA
+ tristate "BCM Kona I2C adapter"
+ depends on ARCH_BCM_MOBILE || COMPILE_TEST
+ default y if ARCH_BCM_MOBILE
+ help
+ If you say yes to this option, support will be included for the
+ I2C interface on the Broadcom Kona family of processors.
+
+ If you do not need KONA I2C interface, say N.
+
+config I2C_BRCMSTB
+ tristate "BRCM Settop/DSL I2C controller"
+ depends on ARCH_BCM2835 || ARCH_BCMBCA || ARCH_BRCMSTB || \
+ BMIPS_GENERIC || COMPILE_TEST
+ default y
+ help
+ If you say yes to this option, support will be included for the
+ I2C interface on the Broadcom Settop/DSL SoCs.
+
+ If you do not need I2C interface, say N.
+
+config I2C_CADENCE
+ tristate "Cadence I2C Controller"
+ depends on ARCH_ZYNQ || ARM64 || XTENSA || COMPILE_TEST
+ help
+ Say yes here to select Cadence I2C Host Controller. This controller is
+ e.g. used by Xilinx Zynq.
+
+config I2C_CBUS_GPIO
+ tristate "CBUS I2C driver"
+ depends on GPIOLIB || COMPILE_TEST
+ help
+ Support for CBUS access using I2C API. Mostly relevant for Nokia
+ Internet Tablets (770, N800 and N810).
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-cbus-gpio.
+
+config I2C_CPM
+ tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)"
+ depends on CPM1 || CPM2
+ help
+ This supports the use of the I2C interface on Freescale
+ processors with CPM1 or CPM2.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-cpm.
+
+config I2C_DAVINCI
+ tristate "DaVinci I2C driver"
+ depends on ARCH_DAVINCI || ARCH_KEYSTONE || COMPILE_TEST
+ help
+ Support for TI DaVinci I2C controller driver.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-davinci.
+
+ Please note that this driver might be needed to bring up other
+ devices such as DaVinci NIC.
+ For details please see http://www.ti.com/davinci
+
+config I2C_DESIGNWARE_CORE
+ tristate
+ select REGMAP
+
+config I2C_DESIGNWARE_SLAVE
+ bool "Synopsys DesignWare Slave"
+ depends on I2C_DESIGNWARE_CORE
+ select I2C_SLAVE
+ help
+ If you say yes to this option, support will be included for the
+ Synopsys DesignWare I2C slave adapter.
+
+ This is not a standalone module, this module compiles together with
+ i2c-designware-core.
+
+config I2C_DESIGNWARE_PLATFORM
+ tristate "Synopsys DesignWare Platform"
+ depends on (ACPI && COMMON_CLK) || !ACPI
+ select I2C_DESIGNWARE_CORE
+ select MFD_SYSCON if MIPS_BAIKAL_T1
+ help
+ If you say yes to this option, support will be included for the
+ Synopsys DesignWare I2C adapter.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-designware-platform.
+
+config I2C_DESIGNWARE_AMDPSP
+ bool "AMD PSP I2C semaphore support"
+ depends on ACPI
+ depends on CRYPTO_DEV_SP_PSP
+ depends on PCI
+ depends on I2C_DESIGNWARE_PLATFORM
+ depends on (I2C_DESIGNWARE_PLATFORM=y && CRYPTO_DEV_CCP_DD=y) || \
+ (I2C_DESIGNWARE_PLATFORM=m && CRYPTO_DEV_CCP_DD)
+ help
+ This driver enables managed host access to the selected I2C bus shared
+ between AMD CPU and AMD PSP.
+
+ You should say Y if running on an AMD system equipped with the PSP.
+
+config I2C_DESIGNWARE_BAYTRAIL
+ bool "Intel Baytrail I2C semaphore support"
+ depends on ACPI
+ depends on I2C_DESIGNWARE_PLATFORM
+ depends on (I2C_DESIGNWARE_PLATFORM=m && IOSF_MBI) || \
+ (I2C_DESIGNWARE_PLATFORM=y && IOSF_MBI=y)
+ help
+ This driver enables managed host access to the PMIC I2C bus on select
+ Intel BayTrail platforms using the X-Powers AXP288 PMIC. It allows
+ the host to request uninterrupted access to the PMIC's I2C bus from
+ the platform firmware controlling it. You should say Y if running on
+ a BayTrail system using the AXP288.
+
+config I2C_DESIGNWARE_PCI
+ tristate "Synopsys DesignWare PCI"
+ depends on PCI
+ select I2C_DESIGNWARE_CORE
+ select I2C_CCGX_UCSI
+ help
+ If you say yes to this option, support will be included for the
+ Synopsys DesignWare I2C adapter. Only master mode is supported.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-designware-pci.
+
+config I2C_DIGICOLOR
+ tristate "Conexant Digicolor I2C driver"
+ depends on ARCH_DIGICOLOR || COMPILE_TEST
+ help
+ Support for Conexant Digicolor SoCs (CX92755) I2C controller driver.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-digicolor.
+
+config I2C_EG20T
+ tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) I2C"
+ depends on PCI && (X86_32 || MIPS || COMPILE_TEST)
+ help
+ This driver is for PCH(Platform controller Hub) I2C of EG20T which
+ is an IOH(Input/Output Hub) for x86 embedded processor.
+ This driver can access PCH I2C bus device.
+
+ This driver also can be used for LAPIS Semiconductor IOH(Input/
+ Output Hub), ML7213, ML7223 and ML7831.
+ ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is
+ for MP(Media Phone) use and ML7831 IOH is for general purpose use.
+ ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
+ ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.
+
+config I2C_EMEV2
+ tristate "EMMA Mobile series I2C adapter"
+ depends on HAVE_CLK
+ select I2C_SLAVE
+ help
+ If you say yes to this option, support will be included for the
+ I2C interface on the Renesas Electronics EM/EV family of processors.
+
+config I2C_EXYNOS5
+ tristate "Exynos high-speed I2C driver"
+ depends on OF
+ depends on ARCH_EXYNOS || COMPILE_TEST
+ default y if ARCH_EXYNOS
+ help
+ High-speed I2C controller on Samsung Exynos5 and newer Samsung SoCs:
+ Exynos5250, Exynos5260, Exynos5410, Exynos542x, Exynos5800,
+ Exynos5433, Exynos7, Exynos850 and ExynosAutoV9.
+ Choose Y here only if you build for such Samsung SoC.
+
+config I2C_GPIO
+ tristate "GPIO-based bitbanging I2C"
+ depends on GPIOLIB || COMPILE_TEST
+ select I2C_ALGOBIT
+ help
+ This is a very simple bitbanging I2C driver utilizing the
+ arch-neutral GPIO API to control the SCL and SDA lines.
+
+config I2C_GPIO_FAULT_INJECTOR
+ bool "GPIO-based fault injector"
+ depends on I2C_GPIO
+ help
+ This adds some functionality to the i2c-gpio driver which can inject
+ faults to an I2C bus, so another bus master can be stress-tested.
+ This is for debugging. If unsure, say 'no'.
+
+config I2C_GXP
+ tristate "GXP I2C Interface"
+ depends on ARCH_HPE_GXP || COMPILE_TEST
+ help
+ This enables support for GXP I2C interface. The I2C engines can be
+ either I2C master or I2C slaves.
+
+config I2C_HIGHLANDER
+ tristate "Highlander FPGA SMBus interface"
+ depends on SH_HIGHLANDER || COMPILE_TEST
+ help
+ If you say yes to this option, support will be included for
+ the SMBus interface located in the FPGA on various Highlander
+ boards, particularly the R0P7780LC0011RL and R0P7785LC0011RL
+ FPGAs. This is wholly unrelated to the SoC I2C.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-highlander.
+
+config I2C_HISI
+ tristate "HiSilicon I2C controller"
+ depends on ARM64 || COMPILE_TEST
+ help
+ Say Y here if you want to have Hisilicon I2C controller support
+ available on the Kunpeng Server.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-hisi.
+
+config I2C_IBM_IIC
+ tristate "IBM PPC 4xx on-chip I2C interface"
+ depends on 4xx
+ help
+ Say Y here if you want to use IIC peripheral found on
+ embedded IBM PPC 4xx based systems.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-ibm_iic.
+
+config I2C_IMG
+ tristate "Imagination Technologies I2C SCB Controller"
+ depends on MIPS || COMPILE_TEST
+ help
+ Say Y here if you want to use the IMG I2C SCB controller,
+ available on the TZ1090 and other IMG SoCs.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-img-scb.
+
+config I2C_IMX
+ tristate "IMX I2C interface"
+ depends on ARCH_MXC || ARCH_LAYERSCAPE || COLDFIRE || COMPILE_TEST
+ select I2C_SLAVE
+ help
+ Say Y here if you want to use the IIC bus controller on
+ the Freescale i.MX/MXC, Layerscape or ColdFire processors.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-imx.
+
+config I2C_IMX_LPI2C
+ tristate "IMX Low Power I2C interface"
+ depends on ARCH_MXC || COMPILE_TEST
+ help
+ Say Y here if you want to use the Low Power IIC bus controller
+ on the Freescale i.MX processors.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-imx-lpi2c.
+
+config I2C_IOP3XX
+ tristate "Intel IXP4xx on-chip I2C interface"
+ depends on ARCH_IXP4XX || COMPILE_TEST
+ help
+ Say Y here if you want to use the IIC bus controller on
+ the Intel IXP4xx Network Processors.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-iop3xx.
+
+config I2C_JZ4780
+ tristate "JZ4780 I2C controller interface support"
+ depends on MIPS || COMPILE_TEST
+ help
+ If you say yes to this option, support will be included for the
+ Ingenic JZ4780 I2C controller.
+
+ If you don't know what to do here, say N.
+
+config I2C_KEMPLD
+ tristate "Kontron COM I2C Controller"
+ depends on MFD_KEMPLD
+ help
+ This enables support for the I2C bus interface on some Kontron ETX
+ and COMexpress (ETXexpress) modules.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-kempld.
+
+config I2C_LPC2K
+ tristate "I2C bus support for NXP LPC2K/LPC178x/18xx/43xx"
+ depends on OF && (ARCH_LPC18XX || COMPILE_TEST)
+ help
+ This driver supports the I2C interface found several NXP
+ devices including LPC2xxx, LPC178x/7x and LPC18xx/43xx.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-lpc2k.
+
+config I2C_LS2X
+ tristate "Loongson LS2X I2C adapter"
+ depends on MACH_LOONGSON64 || COMPILE_TEST
+ help
+ If you say yes to this option, support will be included for the
+ I2C interface on the Loongson-2K SoCs and Loongson LS7A bridge
+ chip.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-ls2x.
+
+config I2C_MLXBF
+ tristate "Mellanox BlueField I2C controller"
+ depends on MELLANOX_PLATFORM && ARM64
+ depends on ACPI
+ select I2C_SLAVE
+ help
+ Enabling this option will add I2C SMBus support for Mellanox BlueField
+ system.
+
+ This driver can also be built as a module. If so, the module will be
+ called i2c-mlxbf.
+
+ This driver implements an I2C SMBus host controller and enables both
+ master and slave functions.
+
+config I2C_MESON
+ tristate "Amlogic Meson I2C controller"
+ depends on ARCH_MESON || COMPILE_TEST
+ depends on COMMON_CLK
+ help
+ If you say yes to this option, support will be included for the
+ I2C interface on the Amlogic Meson family of SoCs.
+
+config I2C_MICROCHIP_CORE
+ tristate "Microchip FPGA I2C controller"
+ depends on ARCH_MICROCHIP_POLARFIRE || COMPILE_TEST
+ depends on OF
+ help
+ If you say yes to this option, support will be included for the
+ I2C interface on Microchip FPGAs.
+
+ This driver can also be built as a module. If so, the module will be
+ called i2c-microchip-core.
+
+config I2C_MPC
+ tristate "MPC107/824x/85xx/512x/52xx/83xx/86xx"
+ depends on PPC
+ help
+ If you say yes to this option, support will be included for the
+ built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx,
+ MPC8240, MPC8245, MPC83xx, MPC85xx and MPC8641 family processors.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-mpc.
+
+config I2C_MT65XX
+ tristate "MediaTek I2C adapter"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ help
+ This selects the MediaTek(R) Integrated Inter Circuit bus driver
+ for MT65xx and MT81xx.
+ If you want to use MediaTek(R) I2C interface, say Y or M here.
+ If unsure, say N.
+
+config I2C_MT7621
+ tristate "MT7621/MT7628 I2C Controller"
+ depends on (RALINK && (SOC_MT7620 || SOC_MT7621)) || COMPILE_TEST
+ help
+ Say Y here to include support for I2C controller in the
+ MediaTek MT7621/MT7628 SoCs.
+
+config I2C_MV64XXX
+ tristate "Marvell mv64xxx I2C Controller"
+ depends on PLAT_ORION || ARCH_SUNXI || ARCH_MVEBU || COMPILE_TEST
+ help
+ If you say yes to this option, support will be included for the
+ built-in I2C interface on the Marvell 64xxx line of host bridges.
+ This driver is also used for Allwinner SoCs I2C controllers.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-mv64xxx.
+
+config I2C_MXS
+ tristate "Freescale i.MX28 I2C interface"
+ depends on SOC_IMX28 || COMPILE_TEST
+ select STMP_DEVICE
+ help
+ Say Y here if you want to use the I2C bus controller on
+ the Freescale i.MX28 processors.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-mxs.
+
+config I2C_NOMADIK
+ tristate "ST-Ericsson Nomadik/Ux500 I2C Controller"
+ depends on ARM_AMBA
+ help
+ If you say yes to this option, support will be included for the
+ I2C interface from ST-Ericsson's Nomadik and Ux500 architectures,
+ as well as the STA2X11 PCIe I/O HUB.
+
+config I2C_NPCM
+ tristate "Nuvoton I2C Controller"
+ depends on ARCH_NPCM || COMPILE_TEST
+ help
+ If you say yes to this option, support will be included for the
+ Nuvoton I2C controller, which is available on the NPCM BMC
+ controllers.
+ Driver can also support slave mode (select I2C_SLAVE).
+
+config I2C_OCORES
+ tristate "OpenCores I2C Controller"
+ help
+ If you say yes to this option, support will be included for the
+ OpenCores I2C controller. For details see
+ http://www.opencores.org/projects.cgi/web/i2c/overview
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-ocores.
+
+config I2C_OMAP
+ tristate "OMAP I2C adapter"
+ depends on ARCH_OMAP || ARCH_K3 || COMPILE_TEST
+ default MACH_OMAP_OSK
+ help
+ If you say yes to this option, support will be included for the
+ I2C interface on the Texas Instruments OMAP1/2 family of processors.
+ Like OMAP1510/1610/1710/5912 and OMAP242x.
+ For details see http://www.ti.com/omap.
+
+config I2C_OWL
+ tristate "Actions Semiconductor Owl I2C Controller"
+ depends on ARCH_ACTIONS || COMPILE_TEST
+ help
+ Say Y here if you want to use the I2C bus controller on
+ the Actions Semiconductor Owl SoC's.
+
+config I2C_PASEMI
+ tristate "PA Semi SMBus interface"
+ depends on PPC_PASEMI && PCI
+ help
+ Supports the PA Semi PWRficient on-chip SMBus interfaces.
+
+config I2C_APPLE
+ tristate "Apple SMBus platform driver"
+ depends on !I2C_PASEMI
+ depends on ARCH_APPLE || COMPILE_TEST
+ default ARCH_APPLE
+ help
+ Say Y here if you want to use the I2C controller present on Apple
+ Silicon chips such as the M1.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-apple.
+
+config I2C_PCA_PLATFORM
+ tristate "PCA9564/PCA9665 as platform device"
+ select I2C_ALGOPCA
+ help
+ This driver supports a memory mapped Philips PCA9564/PCA9665
+ parallel bus to I2C bus controller.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-pca-platform.
+
+config I2C_PNX
+ tristate "I2C bus support for Philips PNX and NXP LPC targets"
+ depends on ARCH_LPC32XX || COMPILE_TEST
+ help
+ This driver supports the Philips IP3204 I2C IP block master and/or
+ slave controller
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-pnx.
+
+config I2C_PXA
+ tristate "Intel PXA2XX I2C adapter"
+ depends on ARCH_PXA || ARCH_MMP || ARCH_MVEBU || (X86_32 && PCI && OF) || COMPILE_TEST
+ help
+ If you have devices in the PXA I2C bus, say yes to this option.
+ This driver can also be built as a module. If so, the module
+ will be called i2c-pxa.
+
+config I2C_PXA_PCI
+ def_bool I2C_PXA && X86_32 && PCI && OF
+
+config I2C_PXA_SLAVE
+ bool "Intel PXA2XX I2C Slave comms support"
+ depends on I2C_PXA && !X86_32
+ select I2C_SLAVE
+ help
+ Support I2C slave mode communications on the PXA I2C bus. This
+ is necessary for systems where the PXA may be a target on the
+ I2C bus.
+
+config I2C_QCOM_CCI
+ tristate "Qualcomm Camera Control Interface"
+ depends on ARCH_QCOM || COMPILE_TEST
+ help
+ If you say yes to this option, support will be included for the
+ built-in camera control interface on the Qualcomm SoCs.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-qcom-cci.
+
+config I2C_QCOM_GENI
+ tristate "Qualcomm Technologies Inc.'s GENI based I2C controller"
+ depends on ARCH_QCOM || COMPILE_TEST
+ depends on QCOM_GENI_SE
+ help
+ This driver supports GENI serial engine based I2C controller in
+ master mode on the Qualcomm Technologies Inc.'s SoCs. If you say
+ yes to this option, support will be included for the built-in I2C
+ interface on the Qualcomm Technologies Inc.'s SoCs.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-qcom-geni.
+
+config I2C_QUP
+ tristate "Qualcomm QUP based I2C controller"
+ depends on ARCH_QCOM || COMPILE_TEST
+ help
+ If you say yes to this option, support will be included for the
+ built-in I2C interface on the Qualcomm SoCs.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-qup.
+
+config I2C_RIIC
+ tristate "Renesas RIIC adapter"
+ depends on ARCH_RENESAS || COMPILE_TEST
+ help
+ If you say yes to this option, support will be included for the
+ Renesas RIIC I2C interface.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-riic.
+
+config I2C_RK3X
+ tristate "Rockchip RK3xxx I2C adapter"
+ depends on OF && COMMON_CLK
+ help
+ Say Y here to include support for the I2C adapter in Rockchip RK3xxx
+ SoCs.
+
+ This driver can also be built as a module. If so, the module will
+ be called i2c-rk3x.
+
+config I2C_RZV2M
+ tristate "Renesas RZ/V2M adapter"
+ depends on ARCH_RENESAS || COMPILE_TEST
+ help
+ If you say yes to this option, support will be included for the
+ Renesas RZ/V2M I2C interface.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-rzv2m.
+
+config I2C_S3C2410
+ tristate "S3C/Exynos I2C Driver"
+ depends on ARCH_EXYNOS || ARCH_S3C64XX || ARCH_S5PV210 || COMPILE_TEST
+ help
+ Say Y here to include support for I2C controller in the
+ Samsung SoCs (S3C, S5Pv210, Exynos).
+
+config I2C_SH7760
+ tristate "Renesas SH7760 I2C Controller"
+ depends on CPU_SUBTYPE_SH7760
+ help
+ This driver supports the 2 I2C interfaces on the Renesas SH7760.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-sh7760.
+
+config I2C_SH_MOBILE
+ tristate "SuperH Mobile I2C Controller"
+ depends on ARCH_SHMOBILE || ARCH_RENESAS || COMPILE_TEST
+ help
+ If you say yes to this option, support will be included for the
+ built-in I2C interface on the Renesas SH-Mobile processor.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-sh_mobile.
+
+config I2C_SIMTEC
+ tristate "Simtec Generic I2C interface"
+ select I2C_ALGOBIT
+ help
+ If you say yes to this option, support will be included for
+ the Simtec Generic I2C interface. This driver is for the
+ simple I2C bus used on newer Simtec products for general
+ I2C, such as DDC on the Simtec BBD2016A.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-simtec.
+
+config I2C_SPRD
+ tristate "Spreadtrum I2C interface"
+ depends on I2C=y && (ARCH_SPRD || COMPILE_TEST)
+ depends on COMMON_CLK
+ help
+ If you say yes to this option, support will be included for the
+ Spreadtrum I2C interface.
+
+config I2C_ST
+ tristate "STMicroelectronics SSC I2C support"
+ depends on ARCH_STI || COMPILE_TEST
+ help
+ Enable this option to add support for STMicroelectronics SoCs
+ hardware SSC (Synchronous Serial Controller) as an I2C controller.
+
+ This driver can also be built as module. If so, the module
+ will be called i2c-st.
+
+config I2C_STM32F4
+ tristate "STMicroelectronics STM32F4 I2C support"
+ depends on ARCH_STM32 || COMPILE_TEST
+ help
+ Enable this option to add support for STM32 I2C controller embedded
+ in STM32F4 SoCs.
+
+ This driver can also be built as module. If so, the module
+ will be called i2c-stm32f4.
+
+config I2C_STM32F7
+ tristate "STMicroelectronics STM32F7 I2C support"
+ depends on ARCH_STM32 || COMPILE_TEST
+ select I2C_SLAVE
+ select I2C_SMBUS
+ help
+ Enable this option to add support for STM32 I2C controller embedded
+ in STM32F7 SoCs.
+
+ This driver can also be built as module. If so, the module
+ will be called i2c-stm32f7.
+
+config I2C_SUN6I_P2WI
+ tristate "Allwinner sun6i internal P2WI controller"
+ depends on RESET_CONTROLLER
+ depends on MACH_SUN6I || COMPILE_TEST
+ help
+ If you say yes to this option, support will be included for the
+ P2WI (Push/Pull 2 Wire Interface) controller embedded in some sunxi
+ SOCs.
+ The P2WI looks like an SMBus controller (which supports only byte
+ accesses), except that it only supports one slave device.
+ This interface is used to connect to specific PMIC devices (like the
+ AXP221).
+
+config I2C_SYNQUACER
+ tristate "Socionext SynQuacer I2C controller"
+ depends on ARCH_SYNQUACER || COMPILE_TEST
+ help
+ Say Y here to include support for the I2C controller used in some
+ Fujitsu and Socionext SoCs.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-synquacer.
+
+config I2C_TEGRA
+ tristate "NVIDIA Tegra internal I2C controller"
+ depends on ARCH_TEGRA || (COMPILE_TEST && (ARC || ARM || ARM64 || M68K || RISCV || SUPERH || SPARC))
+ # COMPILE_TEST needs architectures with readsX()/writesX() primitives
+ help
+ If you say yes to this option, support will be included for the
+ I2C controller embedded in NVIDIA Tegra SOCs
+
+config I2C_TEGRA_BPMP
+ tristate "NVIDIA Tegra BPMP I2C controller"
+ depends on TEGRA_BPMP || COMPILE_TEST
+ default y if TEGRA_BPMP
+ help
+ If you say yes to this option, support will be included for the I2C
+ controller embedded in NVIDIA Tegra SoCs accessed via the BPMP.
+
+ This I2C driver is a 'virtual' I2C driver. The real driver is part
+ of the BPMP firmware, and this driver merely communicates with that
+ real driver.
+
+config I2C_UNIPHIER
+ tristate "UniPhier FIFO-less I2C controller"
+ depends on ARCH_UNIPHIER || COMPILE_TEST
+ help
+ If you say yes to this option, support will be included for
+ the UniPhier FIFO-less I2C interface embedded in PH1-LD4, PH1-sLD8,
+ or older UniPhier SoCs.
+
+config I2C_UNIPHIER_F
+ tristate "UniPhier FIFO-builtin I2C controller"
+ depends on ARCH_UNIPHIER || COMPILE_TEST
+ help
+ If you say yes to this option, support will be included for
+ the UniPhier FIFO-builtin I2C interface embedded in PH1-Pro4,
+ PH1-Pro5, or newer UniPhier SoCs.
+
+config I2C_VERSATILE
+ tristate "ARM Versatile/Realview I2C bus support"
+ depends on ARCH_MPS2 || ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS || COMPILE_TEST
+ select I2C_ALGOBIT
+ help
+ Say yes if you want to support the I2C serial bus on ARMs Versatile
+ range of platforms.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-versatile.
+
+config I2C_WMT
+ tristate "Wondermedia WM8xxx SoC I2C bus support"
+ depends on ARCH_VT8500 || COMPILE_TEST
+ help
+ Say yes if you want to support the I2C bus on Wondermedia 8xxx-series
+ SoCs.
+
+ This driver can also be built as a module. If so, the module will be
+ called i2c-wmt.
+
+config I2C_OCTEON
+ tristate "Cavium OCTEON I2C bus support"
+ depends on CAVIUM_OCTEON_SOC
+ help
+ Say yes if you want to support the I2C serial bus on Cavium
+ OCTEON SOC.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-octeon.
+
+config I2C_THUNDERX
+ tristate "Cavium ThunderX I2C bus support"
+ depends on 64BIT && PCI && (ARM64 || COMPILE_TEST)
+ select I2C_SMBUS
+ help
+ Say yes if you want to support the I2C serial bus on Cavium
+ ThunderX SOC.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-thunderx.
+
+config I2C_XILINX
+ tristate "Xilinx I2C Controller"
+ depends on HAS_IOMEM
+ help
+ If you say yes to this option, support will be included for the
+ Xilinx I2C controller.
+
+ This driver can also be built as a module. If so, the module
+ will be called xilinx_i2c.
+
+config I2C_XLP9XX
+ tristate "Cavium ThunderX2 I2C support"
+ depends on ARCH_THUNDER2 || COMPILE_TEST
+ help
+ This driver enables support for the on-chip I2C interface of
+ the Cavium ThunderX2 processors. (Originally on Netlogic XLP SoCs.)
+
+ This driver can also be built as a module. If so, the module will
+ be called i2c-xlp9xx.
+
+config I2C_RCAR
+ tristate "Renesas R-Car I2C Controller"
+ depends on ARCH_RENESAS || COMPILE_TEST
+ select I2C_SLAVE
+ select I2C_SMBUS
+ select RESET_CONTROLLER if ARCH_RCAR_GEN3
+ help
+ If you say yes to this option, support will be included for the
+ R-Car I2C controller.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-rcar.
+
+comment "External I2C/SMBus adapter drivers"
+
+config I2C_DIOLAN_U2C
+ tristate "Diolan U2C-12 USB adapter"
+ depends on USB
+ help
+ If you say yes to this option, support will be included for Diolan
+ U2C-12, a USB to I2C interface.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-diolan-u2c.
+
+config I2C_DLN2
+ tristate "Diolan DLN-2 USB I2C adapter"
+ depends on MFD_DLN2
+ help
+ If you say yes to this option, support will be included for Diolan
+ DLN2, a USB to I2C interface.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-dln2.
+
+config I2C_CP2615
+ tristate "Silicon Labs CP2615 USB sound card and I2C adapter"
+ depends on USB
+ help
+ If you say yes to this option, support will be included for Silicon
+ Labs CP2615's I2C interface.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-cp2615.
+
+config I2C_PARPORT
+ tristate "Parallel port adapter"
+ depends on PARPORT
+ select I2C_ALGOBIT
+ select I2C_SMBUS
+ help
+ This supports parallel port I2C adapters such as the ones made by
+ Philips or Velleman, Analog Devices evaluation boards, and more.
+ Basically any adapter using the parallel port as an I2C bus with
+ no extra chipset is supported by this driver, or could be. Please
+ read the file Documentation/i2c/busses/i2c-parport.rst for details.
+
+ This support is also available as a module. If so, the module
+ will be called i2c-parport.
+
+config I2C_PCI1XXXX
+ tristate "PCI1XXXX I2C Host Adapter"
+ depends on PCI
+ help
+ If you say yes to this option, support will be included for
+ Microchip PCI1XXXX's I2C interface.
+
+ This driver can also be built as a module. If so, the module will
+ be called i2c-mchp-pci1xxxx.
+
+config I2C_ROBOTFUZZ_OSIF
+ tristate "RobotFuzz Open Source InterFace USB adapter"
+ depends on USB
+ help
+ If you say yes to this option, support will be included for the
+ RobotFuzz Open Source InterFace USB to I2C interface.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-osif.
+
+config I2C_TAOS_EVM
+ tristate "TAOS evaluation module"
+ depends on TTY
+ select SERIO
+ select SERIO_SERPORT
+ help
+ This supports TAOS evaluation modules on serial port. In order to
+ use this driver, you will need the inputattach tool, which is part
+ of the input-utils package.
+
+ If unsure, say N.
+
+ This support is also available as a module. If so, the module
+ will be called i2c-taos-evm.
+
+config I2C_TINY_USB
+ tristate "Tiny-USB adapter"
+ depends on USB
+ help
+ If you say yes to this option, support will be included for the
+ i2c-tiny-usb, a simple do-it-yourself USB to I2C interface. See
+ http://www.harbaum.org/till/i2c_tiny_usb for hardware details.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-tiny-usb.
+
+config I2C_VIPERBOARD
+ tristate "Viperboard I2C master support"
+ depends on MFD_VIPERBOARD && USB
+ help
+ Say yes here to access the I2C part of the Nano River
+ Technologies Viperboard as I2C master.
+ See viperboard API specification and Nano
+ River Tech's viperboard.h for detailed meaning
+ of the module parameters.
+
+comment "Other I2C/SMBus bus drivers"
+
+config I2C_ACORN
+ tristate "Acorn IOC/IOMD I2C bus support"
+ depends on ARCH_ACORN
+ default y
+ select I2C_ALGOBIT
+ help
+ Say yes if you want to support the I2C bus on Acorn platforms.
+
+ If you don't know, say Y.
+
+config I2C_ELEKTOR
+ tristate "Elektor ISA card"
+ depends on ISA && HAS_IOPORT_MAP && BROKEN_ON_SMP
+ select I2C_ALGOPCF
+ help
+ This supports the PCF8584 ISA bus I2C adapter. Say Y if you own
+ such an adapter.
+
+ This support is also available as a module. If so, the module
+ will be called i2c-elektor.
+
+config I2C_ICY
+ tristate "ICY Zorro card"
+ depends on ZORRO
+ select I2C_ALGOPCF
+ help
+ This supports the PCF8584 Zorro bus I2C adapter, known as ICY.
+ Say Y if you own such an adapter.
+
+ This support is also available as a module. If so, the module
+ will be called i2c-icy.
+
+ If you have a 2019 edition board with an LTC2990 sensor at address
+ 0x4c, loading the module 'ltc2990' is sufficient to enable it.
+
+config I2C_MLXCPLD
+ tristate "Mellanox I2C driver"
+ depends on X86_64 || (ARM64 && ACPI) || COMPILE_TEST
+ help
+ This exposes the Mellanox platform I2C busses to the linux I2C layer
+ for X86 and ARM64/ACPI based systems.
+ Controller is implemented as CPLD logic.
+
+ This driver can also be built as a module. If so, the module will be
+ called as i2c-mlxcpld.
+
+config I2C_PCA_ISA
+ tristate "PCA9564/PCA9665 on an ISA bus"
+ depends on ISA
+ select I2C_ALGOPCA
+ help
+ This driver supports ISA boards using the Philips PCA9564/PCA9665
+ parallel bus to I2C bus controller.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-pca-isa.
+
+ This device is almost undetectable and using this driver on a
+ system which doesn't have this device will result in long
+ delays when I2C/SMBus chip drivers are loaded (e.g. at boot
+ time). If unsure, say N.
+
+config I2C_SIBYTE
+ tristate "SiByte SMBus interface"
+ depends on SIBYTE_SB1xxx_SOC
+ help
+ Supports the SiByte SOC on-chip I2C interfaces (2 channels).
+
+config I2C_CROS_EC_TUNNEL
+ tristate "ChromeOS EC tunnel I2C bus"
+ depends on CROS_EC
+ help
+ If you say yes here you get an I2C bus that will tunnel i2c commands
+ through to the other side of the ChromeOS EC to the i2c bus
+ connected there. This will work whatever the interface used to
+ talk to the EC (SPI, I2C or LPC).
+
+config I2C_XGENE_SLIMPRO
+ tristate "APM X-Gene SoC I2C SLIMpro devices support"
+ depends on ARCH_XGENE && MAILBOX
+ help
+ Enable I2C bus access using the APM X-Gene SoC SLIMpro
+ co-processor. The I2C device access the I2C bus via the X-Gene
+ to SLIMpro (On chip coprocessor) mailbox mechanism.
+ If unsure, say N.
+
+config SCx200_ACB
+ tristate "Geode ACCESS.bus support"
+ depends on X86_32 && PCI
+ help
+ Enable the use of the ACCESS.bus controllers on the Geode SCx200 and
+ SC1100 processors and the CS5535 and CS5536 Geode companion devices.
+
+ If you don't know what to do here, say N.
+
+ This support is also available as a module. If so, the module
+ will be called scx200_acb.
+
+config I2C_OPAL
+ tristate "IBM OPAL I2C driver"
+ depends on PPC_POWERNV
+ default y
+ help
+ This exposes the PowerNV platform i2c busses to the linux i2c layer,
+ the driver is based on the OPAL interfaces.
+
+ This driver can also be built as a module. If so, the module will be
+ called as i2c-opal.
+
+config I2C_FSI
+ tristate "FSI I2C driver"
+ depends on FSI
+ help
+ Driver for FSI bus attached I2C masters. These are I2C masters that
+ are connected to the system over an FSI bus, instead of the more
+ common PCI or MMIO interface.
+
+ This driver can also be built as a module. If so, the module will be
+ called as i2c-fsi.
+
+config I2C_VIRTIO
+ tristate "Virtio I2C Adapter"
+ select VIRTIO
+ help
+ If you say yes to this option, support will be included for the virtio
+ I2C adapter driver. The hardware can be emulated by any device model
+ software according to the virtio protocol.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-virtio.
+
+endmenu