| # 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) | |
| 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_BCM4908 || 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 X86_MSR | |
| depends on ACPI | |
| depends on I2C_DESIGNWARE_PLATFORM | |
| 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_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 && ACPI) || 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 IOPx3xx and IXP4xx on-chip I2C interface" | |
| depends on ARCH_IOP32X || ARCH_IXP4XX || COMPILE_TEST | |
| help | |
| Say Y here if you want to use the IIC bus controller on | |
| the Intel IOPx3xx I/O Processors or 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_MLXBF | |
| tristate "Mellanox BlueField I2C controller" | |
| depends on MELLANOX_PLATFORM && ARM64 | |
| 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 SOC_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 y if MACH_OMAP_H3 || 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 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_S3C24XX || 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_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 || COMPILE_TEST | |
| help | |
| This exposes the Mellanox platform I2C busses to the linux I2C layer | |
| for X86 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 |