Kconfig 40.5 KB
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#
# Sensor device configuration
#

menu "I2C Hardware Bus support"
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	depends on HAS_IOMEM
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comment "PC SMBus host controller drivers"
	depends on PCI

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config I2C_ALI1535
	tristate "ALI 1535"
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	depends on PCI
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	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"
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	depends on PCI
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	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"
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	depends on PCI
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	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"
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	depends on PCI
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	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"
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	depends on I2C_AMD756 && X86
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	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"
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	depends on PCI
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	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.

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config I2C_HIX5HD2
	tristate "Hix5hd2 high-speed I2C driver"
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	depends on ARCH_HISI || ARCH_HIX5HD2 || COMPILE_TEST
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	help
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	  Say Y here to include support for the high-speed I2C controller
	  used in HiSilicon hix5hd2 SoCs.
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	  This driver can also be built as a module. If so, the module
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	  will be called i2c-hix5hd2.

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config I2C_I801
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	tristate "Intel 82801 (ICH/PCH)"
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	depends on PCI
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	select CHECK_SIGNATURE if X86 && DMI
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	select I2C_SMBUS
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	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
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	    ESB2
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	    ICH8
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	    ICH9
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	    EP80579 (Tolapai)
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	    ICH10
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	    5/3400 Series (PCH)
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	    6 Series (PCH)
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	    Patsburg (PCH)
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	    DH89xxCC (PCH)
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	    Panther Point (PCH)
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	    Lynx Point (PCH)
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	    Lynx Point-LP (PCH)
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	    Avoton (SOC)
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	    Wellsburg (PCH)
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	    Coleto Creek (PCH)
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	    Wildcat Point (PCH)
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	    Wildcat Point-LP (PCH)
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	    BayTrail (SOC)
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	    Sunrise Point-H (PCH)
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	    Sunrise Point-LP (PCH)
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	    DNV (SOC)
	    Broxton (SOC)
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	    Lewisburg (PCH)
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	    Gemini Lake (SOC)
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	    Cannon Lake-H (PCH)
	    Cannon Lake-LP (PCH)
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	    Cedar Fork (PCH)
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	  This driver can also be built as a module.  If so, the module
	  will be called i2c-i801.

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config I2C_ISCH
	tristate "Intel SCH SMBus 1.0"
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	depends on PCI
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	select LPC_SCH
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	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.

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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.

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config I2C_PIIX4
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	tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)"
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	depends on PCI
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	help
	  If you say yes to this option, support will be included for the Intel
	  PIIX4 family of mainboard I2C interfaces.  Specifically, the following
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	  versions of the chipset are supported (note that Serverworks is part
	  of Broadcom):
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	    Intel PIIX4
	    Intel 440MX
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	    ATI IXP200
	    ATI IXP300
	    ATI IXP400
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	    ATI SB600
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	    ATI SB700/SP5100
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	    ATI SB800
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	    AMD Hudson-2
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	    AMD ML
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	    AMD CZ
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	    Serverworks OSB4
	    Serverworks CSB5
	    Serverworks CSB6
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	    Serverworks HT-1000
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	    Serverworks HT-1100
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	    SMSC Victory66

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	  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.

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	  This driver can also be built as a module.  If so, the module
	  will be called i2c-piix4.

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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.

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	  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_CHARGER_BQ24190=m and CONFIG_TYPEC_FUSB302=m
	  (the fusb302 driver currently is in drivers/staging).

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config I2C_NFORCE2
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	tristate "Nvidia nForce2, nForce3 and nForce4"
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	depends on PCI
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	help
	  If you say yes to this option, support will be included for the Nvidia
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	  nForce2, nForce3 and nForce4 families of mainboard I2C interfaces.
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	  This driver can also be built as a module.  If so, the module
	  will be called i2c-nforce2.

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config I2C_NFORCE2_S4985
	tristate "SMBus multiplexing on the Tyan S4985"
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	depends on I2C_NFORCE2 && X86
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	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.

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config I2C_SIS5595
	tristate "SiS 5595"
	depends on PCI
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	help
	  If you say yes to this option, support will be included for the
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	  SiS5595 SMBus (a subset of I2C) interface.
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	  This driver can also be built as a module.  If so, the module
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	  will be called i2c-sis5595.
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config I2C_SIS630
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	tristate "SiS 630/730/964"
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	depends on PCI
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	help
	  If you say yes to this option, support will be included for the
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	  SiS630, SiS730 and SiS964 SMBus (a subset of I2C) interface.
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	  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"
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	depends on PCI
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	select I2C_ALGOBIT
	help
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	  If you say yes to this option, support will be included for the VIA
          82C586B I2C interface
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	  This driver can also be built as a module.  If so, the module
	  will be called i2c-via.
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config I2C_VIAPRO
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	tristate "VIA VT82C596/82C686/82xx and CX700/VX8xx/VX900"
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	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
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	    VX800/VX820
	    VX855/VX875
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	    VX900
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	  This driver can also be built as a module.  If so, the module
	  will be called i2c-viapro.
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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

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comment "Mac SMBus host controller drivers"
	depends on PPC_CHRP || PPC_PMAC
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config I2C_HYDRA
	tristate "CHRP Apple Hydra Mac I/O I2C interface"
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	depends on PCI && PPC_CHRP
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	select I2C_ALGOBIT
	help
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	  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.
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	  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.
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	  This support is also available as a module.  If so, the module
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	  will be called i2c-powermac.

comment "I2C system bus drivers (mostly embedded / system-on-chip)"

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config I2C_ALTERA
	tristate "Altera Soft IP I2C"
	depends on (ARCH_SOCFPGA || NIOS2) && 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.

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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.

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config I2C_AT91
	tristate "Atmel AT91 I2C Two-Wire interface (TWI)"
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	depends on ARCH_AT91
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	help
	  This supports the use of the I2C interface on Atmel AT91
	  processors.

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	  A serious problem is that there is no documented way to issue
	  repeated START conditions for more than two messages, as needed
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	  to support combined I2C messages.  Use the i2c-gpio driver
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	  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.
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config I2C_AU1550
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	tristate "Au1550/Au1200/Au1300 SMBus interface"
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	depends on MIPS_ALCHEMY
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	help
	  If you say yes to this option, support will be included for the
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	  Au1550/Au1200/Au1300 SMBus interface.
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	  This driver can also be built as a module.  If so, the module
	  will be called i2c-au1550.

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config I2C_AXXIA
	tristate "Axxia I2C controller"
	depends on ARCH_AXXIA || COMPILE_TEST
	default ARCH_AXXIA
	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.

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config I2C_BCM2835
	tristate "Broadcom BCM2835 I2C controller"
	depends on ARCH_BCM2835
	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.

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config I2C_BCM_IPROC
	tristate "Broadcom iProc I2C controller"
	depends on ARCH_BCM_IPROC || COMPILE_TEST
	default ARCH_BCM_IPROC
	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.

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config I2C_BCM_KONA
	tristate "BCM Kona I2C adapter"
	depends on ARCH_BCM_MOBILE
	default y
	help
	  If you say yes to this option, support will be included for the
	  I2C interface on the Broadcom Kona family of processors.

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	  If you do not need KONA I2C interface, say N.
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config I2C_BRCMSTB
	tristate "BRCM Settop I2C controller"
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	depends on ARCH_BRCMSTB || BMIPS_GENERIC || COMPILE_TEST
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	default y
	help
	  If you say yes to this option, support will be included for the
	  I2C interface on the Broadcom Settop SoCs.

	  If you do not need I2C interface, say N.

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config I2C_BLACKFIN_TWI
	tristate "Blackfin TWI I2C support"
	depends on BLACKFIN
	depends on !BF561 && !BF531 && !BF532 && !BF533
	help
	  This is the I2C bus driver for Blackfin on-chip TWI interface.

	  This driver can also be built as a module.  If so, the module
	  will be called i2c-bfin-twi.

config I2C_BLACKFIN_TWI_CLK_KHZ
	int "Blackfin TWI I2C clock (kHz)"
	depends on I2C_BLACKFIN_TWI
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	range 21 400
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	default 50
	help
	  The unit of the TWI clock is kHz.

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config I2C_CADENCE
	tristate "Cadence I2C Controller"
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	depends on ARCH_ZYNQ || ARM64 || XTENSA
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	help
	  Say yes here to select Cadence I2C Host Controller. This controller is
	  e.g. used by Xilinx Zynq.

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config I2C_CBUS_GPIO
	tristate "CBUS I2C driver"
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	depends on GPIOLIB || COMPILE_TEST
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	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.

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config I2C_CPM
	tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)"
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	depends on CPM1 || CPM2
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	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.

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config I2C_DAVINCI
	tristate "DaVinci I2C driver"
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	depends on ARCH_DAVINCI || ARCH_KEYSTONE
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	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

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config I2C_DESIGNWARE_CORE
	tristate

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config I2C_DESIGNWARE_PLATFORM
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	tristate "Synopsys DesignWare Platform"
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	select I2C_DESIGNWARE_CORE
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	depends on (ACPI && COMMON_CLK) || !ACPI
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	help
	  If you say yes to this option, support will be included for the
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	  Synopsys DesignWare I2C adapter.
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	  This driver can also be built as a module.  If so, the module
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config I2C_DESIGNWARE_SLAVE
	bool "Synopsys DesignWare Slave"
	select I2C_SLAVE
	depends on I2C_DESIGNWARE_PLATFORM
	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.

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config I2C_DESIGNWARE_PCI
	tristate "Synopsys DesignWare PCI"
	depends on PCI
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	select I2C_DESIGNWARE_CORE
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	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.
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config I2C_DESIGNWARE_BAYTRAIL
	bool "Intel Baytrail I2C semaphore support"
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	depends on ACPI
	depends on (I2C_DESIGNWARE_PLATFORM=m && IOSF_MBI) || \
		   (I2C_DESIGNWARE_PLATFORM=y && IOSF_MBI=y)
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	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.

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config I2C_DIGICOLOR
	tristate "Conexant Digicolor I2C driver"
	depends on ARCH_DIGICOLOR
	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.

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config I2C_EFM32
	tristate "EFM32 I2C controller"
	depends on ARCH_EFM32 || COMPILE_TEST
	help
	  This driver supports the i2c block found in Energy Micro's EFM32
	  SoCs.

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config I2C_EG20T
	tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) I2C"
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	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.

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config I2C_EMEV2
	tristate "EMMA Mobile series I2C adapter"
	depends on HAVE_CLK
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	select I2C_SLAVE
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	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.

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config I2C_EXYNOS5
	tristate "Exynos5 high-speed I2C driver"
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	depends on ARCH_EXYNOS && OF
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	default y
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	help
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config I2C_GPIO
	tristate "GPIO-based bitbanging I2C"
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	depends on GPIOLIB || COMPILE_TEST
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	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.

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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'.

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config I2C_HIGHLANDER
	tristate "Highlander FPGA SMBus interface"
	depends on SH_HIGHLANDER
	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.

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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.

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config I2C_IMG
	tristate "Imagination Technologies I2C SCB Controller"
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	depends on MIPS || METAG || COMPILE_TEST
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	help
	  Say Y here if you want to use the IMG I2C SCB controller,
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	  available on the TZ1090 and other IMG SoCs.
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	  This driver can also be built as a module.  If so, the module
	  will be called i2c-img-scb.

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config I2C_IMX
	tristate "IMX I2C interface"
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	depends on ARCH_MXC || ARCH_LAYERSCAPE || COLDFIRE
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	help
	  Say Y here if you want to use the IIC bus controller on
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	  the Freescale i.MX/MXC, Layerscape or ColdFire processors.
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	  This driver can also be built as a module.  If so, the module
	  will be called i2c-imx.

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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.

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config I2C_IOP3XX
	tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface"
	depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX || ARCH_IOP13XX
	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.

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config I2C_JZ4780
	tristate "JZ4780 I2C controller interface support"
	depends on MACH_JZ4780 || 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.

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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.

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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.

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config I2C_MESON
	tristate "Amlogic Meson I2C controller"
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	depends on ARCH_MESON || COMPILE_TEST
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	help
	  If you say yes to this option, support will be included for the
	  I2C interface on the Amlogic Meson family of SoCs.

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config I2C_MPC
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	tristate "MPC107/824x/85xx/512x/52xx/83xx/86xx"
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	depends on PPC
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	help
	  If you say yes to this option, support will be included for the
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	  built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx,
	  MPC8240, MPC8245, MPC83xx, MPC85xx and MPC8641 family processors.
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	  This driver can also be built as a module.  If so, the module
	  will be called i2c-mpc.

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config I2C_MT65XX
	tristate "MediaTek I2C adapter"
	depends on ARCH_MEDIATEK || COMPILE_TEST
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	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.

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config I2C_MV64XXX
	tristate "Marvell mv64xxx I2C Controller"
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	depends on MV64X60 || PLAT_ORION || ARCH_SUNXI || ARCH_MVEBU
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	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.
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	  This driver can also be built as a module.  If so, the module
	  will be called i2c-mv64xxx.

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config I2C_MXS
	tristate "Freescale i.MX28 I2C interface"
	depends on SOC_IMX28
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	select STMP_DEVICE
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	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.

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config I2C_NOMADIK
	tristate "ST-Ericsson Nomadik/Ux500 I2C Controller"
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	depends on ARM_AMBA
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	help
	  If you say yes to this option, support will be included for the
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	  I2C interface from ST-Ericsson's Nomadik and Ux500 architectures,
	  as well as the STA2X11 PCIe I/O HUB.
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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
	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.
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config I2C_PASEMI
	tristate "PA Semi SMBus interface"
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	depends on PPC_PASEMI && PCI
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	help
	  Supports the PA Semi PWRficient on-chip SMBus interfaces.

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config I2C_PCA_PLATFORM
	tristate "PCA9564/PCA9665 as platform device"
	select I2C_ALGOPCA
	default n
	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_PMCMSP
	tristate "PMC MSP I2C TWI Controller"
	depends on PMC_MSP
	help
	  This driver supports the PMC TWI controller on MSP devices.

	  This driver can also be built as module. If so, the module
	  will be called i2c-pmcmsp.

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config I2C_PNX
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	tristate "I2C bus support for Philips PNX and NXP LPC targets"
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	depends on ARCH_LPC32XX
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	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.

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config I2C_PUV3
	tristate "PKUnity v3 I2C bus support"
	depends on UNICORE32 && ARCH_PUV3
	select I2C_ALGOBIT
	help
	  This driver supports the I2C IP inside the PKUnity-v3 SoC.
	  This I2C bus controller is under AMBA/AXI bus.

	  This driver can also be built as a module.  If so, the module
	  will be called i2c-puv3.

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config I2C_PXA
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	tristate "Intel PXA2XX I2C adapter"
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	depends on ARCH_PXA || ARCH_MMP || ARCH_MVEBU || (X86_32 && PCI && OF)
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	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.

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config I2C_PXA_PCI
	def_bool I2C_PXA && X86_32 && PCI && OF

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config I2C_PXA_SLAVE
	bool "Intel PXA2XX I2C Slave comms support"
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	depends on I2C_PXA && !X86_32
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	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.

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config I2C_QUP
	tristate "Qualcomm QUP based I2C controller"
	depends on ARCH_QCOM
	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.

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config I2C_RIIC
	tristate "Renesas RIIC adapter"
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	depends on ARCH_RENESAS || COMPILE_TEST
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	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.

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config I2C_RK3X
	tristate "Rockchip RK3xxx I2C adapter"
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	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.

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config HAVE_S3C2410_I2C
	bool
	help
	  This will include I2C support for Samsung SoCs. If you want to
	  include I2C support for any machine, kindly select this in the
	  respective Kconfig file.

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config I2C_S3C2410
	tristate "S3C2410 I2C Driver"
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	depends on HAVE_S3C2410_I2C
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	help
	  Say Y here to include support for I2C controller in the
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config I2C_SH7760
	tristate "Renesas SH7760 I2C Controller"
	depends on CPU_SUBTYPE_SH7760
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	help
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	  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"
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	depends on ARCH_SHMOBILE || ARCH_RENESAS || COMPILE_TEST
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	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.
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config I2C_SIMTEC
	tristate "Simtec Generic I2C interface"
	select I2C_ALGOBIT
	help
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	  If you say yes to this option, support will be included for
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	  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.

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	  This driver can also be built as a module. If so, the module
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	  will be called i2c-simtec.

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config I2C_SIRF
	tristate "CSR SiRFprimaII I2C interface"
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	help
	  If you say yes to this option, support will be included for the
	  CSR SiRFprimaII I2C interface.

	  This driver can also be built as a module.  If so, the module
	  will be called i2c-sirf.

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config I2C_SPRD
	bool "Spreadtrum I2C interface"
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	depends on I2C=y && ARCH_SPRD
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	help
	  If you say yes to this option, support will be included for the
	  Spreadtrum I2C interface.

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config I2C_ST
	tristate "STMicroelectronics SSC I2C support"
	depends on ARCH_STI
	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.

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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.

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config I2C_STM32F7
	tristate "STMicroelectronics STM32F7 I2C support"
	depends on ARCH_STM32 || COMPILE_TEST
	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.

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config I2C_STU300
	tristate "ST Microelectronics DDC I2C interface"
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	default y if MACH_U300
	help
	  If you say yes to this option, support will be included for the
	  I2C interface from ST Microelectronics simply called "DDC I2C"
	  supporting both I2C and DDC, used in e.g. the U300 series
	  mobile platforms.

	  This driver can also be built as a module. If so, the module
	  will be called i2c-stu300.

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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).

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config I2C_TEGRA
	tristate "NVIDIA Tegra internal I2C controller"
	depends on ARCH_TEGRA