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-rw-r--r--drivers/i2c/busses/Kconfig151
1 files changed, 102 insertions, 49 deletions
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index ece31d2c6c64..838dc1c19d61 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -3,11 +3,10 @@
#
menu "I2C Hardware Bus support"
- depends on I2C
config I2C_ALI1535
tristate "ALI 1535"
- depends on I2C && PCI
+ 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
@@ -19,7 +18,7 @@ config I2C_ALI1535
config I2C_ALI1563
tristate "ALI 1563"
- depends on I2C && PCI && EXPERIMENTAL
+ depends on PCI && EXPERIMENTAL
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
@@ -31,7 +30,7 @@ config I2C_ALI1563
config I2C_ALI15X3
tristate "ALI 15x3"
- depends on I2C && PCI
+ 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.
@@ -41,7 +40,7 @@ config I2C_ALI15X3
config I2C_AMD756
tristate "AMD 756/766/768/8111 and nVidia nForce"
- depends on I2C && PCI
+ 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
@@ -66,7 +65,7 @@ config I2C_AMD756_S4882
config I2C_AMD8111
tristate "AMD 8111"
- depends on I2C && PCI
+ 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.
@@ -76,14 +75,14 @@ config I2C_AMD8111
config I2C_AT91
tristate "Atmel AT91 I2C Two-Wire interface (TWI)"
- depends on I2C && ARCH_AT91 && EXPERIMENTAL
+ depends on ARCH_AT91 && EXPERIMENTAL
help
This supports the use of the I2C interface on Atmel AT91
processors.
config I2C_AU1550
tristate "Au1550/Au1200 SMBus interface"
- depends on I2C && (SOC_AU1550 || SOC_AU1200)
+ depends on SOC_AU1550 || SOC_AU1200
help
If you say yes to this option, support will be included for the
Au1550 and Au1200 SMBus interface.
@@ -91,9 +90,25 @@ config I2C_AU1550
This driver can also be built as a module. If so, the module
will be called i2c-au1550.
+config I2C_BLACKFIN_TWI
+ tristate "Blackfin TWI I2C support"
+ depends on BF534 || BF536 || BF537
+ help
+ This is the TWI I2C device driver for Blackfin 534/536/537.
+ 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
+ range 10 400
+ default 50
+ help
+ The unit of the TWI clock is kHz.
+
config I2C_ELEKTOR
tristate "Elektor ISA card"
- depends on I2C && ISA && BROKEN_ON_SMP
+ depends on ISA && BROKEN_ON_SMP
select I2C_ALGOPCF
help
This supports the PCF8584 ISA bus I2C adapter. Say Y if you own
@@ -102,9 +117,17 @@ config I2C_ELEKTOR
This support is also available as a module. If so, the module
will be called i2c-elektor.
+config I2C_GPIO
+ tristate "GPIO-based bitbanging I2C"
+ depends on GENERIC_GPIO
+ 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_HYDRA
tristate "CHRP Apple Hydra Mac I/O I2C interface"
- depends on I2C && PCI && PPC_CHRP && EXPERIMENTAL
+ depends on PCI && PPC_CHRP && EXPERIMENTAL
select I2C_ALGOBIT
help
This supports the use of the I2C interface in the Apple Hydra Mac
@@ -116,7 +139,7 @@ config I2C_HYDRA
config I2C_I801
tristate "Intel 82801 (ICH)"
- depends on I2C && PCI
+ depends on PCI
help
If you say yes to this option, support will be included for the Intel
801 family of mainboard I2C interfaces. Specifically, the following
@@ -139,7 +162,7 @@ config I2C_I801
config I2C_I810
tristate "Intel 810/815"
- depends on I2C && PCI
+ depends on PCI
select I2C_ALGOBIT
help
If you say yes to this option, support will be included for the Intel
@@ -156,7 +179,7 @@ config I2C_I810
config I2C_PXA
tristate "Intel PXA2XX I2C adapter (EXPERIMENTAL)"
- depends on I2C && EXPERIMENTAL && ARCH_PXA
+ depends on EXPERIMENTAL && ARCH_PXA
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
@@ -172,7 +195,7 @@ config I2C_PXA_SLAVE
config I2C_PIIX4
tristate "Intel PIIX4 and compatible (ATI/Serverworks/Broadcom/SMSC)"
- depends on I2C && PCI
+ 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
@@ -195,7 +218,7 @@ config I2C_PIIX4
config I2C_IBM_IIC
tristate "IBM PPC 4xx on-chip I2C interface"
- depends on IBM_OCP && I2C
+ depends on IBM_OCP
help
Say Y here if you want to use IIC peripheral found on
embedded IBM PPC 4xx based systems.
@@ -205,7 +228,7 @@ config I2C_IBM_IIC
config I2C_IOP3XX
tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface"
- depends on (ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX || ARCH_IOP13XX) && I2C
+ 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.
@@ -215,11 +238,10 @@ config I2C_IOP3XX
config I2C_ISA
tristate
- depends on I2C
config I2C_IXP4XX
- tristate "IXP4xx GPIO-Based I2C Interface"
- depends on I2C && ARCH_IXP4XX
+ tristate "IXP4xx GPIO-Based I2C Interface (DEPRECATED)"
+ depends on ARCH_IXP4XX
select I2C_ALGOBIT
help
Say Y here if you have an Intel IXP4xx(420,421,422,425) based
@@ -228,9 +250,12 @@ config I2C_IXP4XX
This support is also available as a module. If so, the module
will be called i2c-ixp4xx.
+ This driver is deprecated and will be dropped soon. Use i2c-gpio
+ instead.
+
config I2C_IXP2000
- tristate "IXP2000 GPIO-Based I2C Interface"
- depends on I2C && ARCH_IXP2000
+ tristate "IXP2000 GPIO-Based I2C Interface (DEPRECATED)"
+ depends on ARCH_IXP2000
select I2C_ALGOBIT
help
Say Y here if you have an Intel IXP2000(2400, 2800, 2850) based
@@ -239,9 +264,12 @@ config I2C_IXP2000
This support is also available as a module. If so, the module
will be called i2c-ixp2000.
+ This driver is deprecated and will be dropped soon. Use i2c-gpio
+ instead.
+
config I2C_POWERMAC
tristate "Powermac I2C interface"
- depends on I2C && PPC_PMAC
+ depends on PPC_PMAC
default y
help
This exposes the various PowerMac i2c interfaces to the linux i2c
@@ -253,7 +281,7 @@ config I2C_POWERMAC
config I2C_MPC
tristate "MPC107/824x/85xx/52xx/86xx"
- depends on I2C && PPC32
+ depends on PPC32
help
If you say yes to this option, support will be included for the
built-in I2C interface on the MPC107/Tsi107/MPC8240/MPC8245 and
@@ -265,7 +293,7 @@ config I2C_MPC
config I2C_NFORCE2
tristate "Nvidia nForce2, nForce3 and nForce4"
- depends on I2C && PCI
+ 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.
@@ -275,7 +303,7 @@ config I2C_NFORCE2
config I2C_OCORES
tristate "OpenCores I2C Controller"
- depends on I2C && EXPERIMENTAL
+ depends on EXPERIMENTAL
help
If you say yes to this option, support will be included for the
OpenCores I2C controller. For details see
@@ -286,7 +314,7 @@ config I2C_OCORES
config I2C_OMAP
tristate "OMAP I2C adapter"
- depends on I2C && ARCH_OMAP
+ 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
@@ -296,7 +324,7 @@ config I2C_OMAP
config I2C_PARPORT
tristate "Parallel port adapter"
- depends on I2C && PARPORT
+ depends on PARPORT
select I2C_ALGOBIT
help
This supports parallel port I2C adapters such as the ones made by
@@ -320,7 +348,6 @@ config I2C_PARPORT
config I2C_PARPORT_LIGHT
tristate "Parallel port adapter (light)"
- depends on I2C
select I2C_ALGOBIT
help
This supports parallel port I2C adapters such as the ones made by
@@ -344,13 +371,13 @@ config I2C_PARPORT_LIGHT
config I2C_PASEMI
tristate "PA Semi SMBus interface"
- depends on PPC_PASEMI && I2C && PCI
+ depends on PPC_PASEMI && PCI
help
Supports the PA Semi PWRficient on-chip SMBus interfaces.
config I2C_PROSAVAGE
tristate "S3/VIA (Pro)Savage"
- depends on I2C && PCI
+ depends on PCI
select I2C_ALGOBIT
help
If you say yes to this option, support will be included for the
@@ -365,19 +392,19 @@ config I2C_PROSAVAGE
config I2C_RPXLITE
tristate "Embedded Planet RPX Lite/Classic support"
- depends on (RPXLITE || RPXCLASSIC) && I2C
+ depends on RPXLITE || RPXCLASSIC
select I2C_ALGO8XX
config I2C_S3C2410
tristate "S3C2410 I2C Driver"
- depends on I2C && ARCH_S3C2410
+ depends on ARCH_S3C2410
help
Say Y here to include support for I2C controller in the
Samsung S3C2410 based System-on-Chip devices.
config I2C_SAVAGE4
tristate "S3 Savage 4"
- depends on I2C && PCI && EXPERIMENTAL
+ depends on PCI && EXPERIMENTAL
select I2C_ALGOBIT
help
If you say yes to this option, support will be included for the
@@ -388,13 +415,25 @@ config I2C_SAVAGE4
config I2C_SIBYTE
tristate "SiByte SMBus interface"
- depends on SIBYTE_SB1xxx_SOC && I2C
+ depends on SIBYTE_SB1xxx_SOC
help
Supports the SiByte SOC on-chip I2C interfaces (2 channels).
+config I2C_SIMTEC
+ tristate "Simtec Generic I2C interface"
+ select I2C_ALGOBIT
+ help
+ If you say yes to this option, support will be inclyded 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 build as a module. If so, the module
+ will be called i2c-simtec.
+
config SCx200_I2C
- tristate "NatSemi SCx200 I2C using GPIO pins"
- depends on SCx200_GPIO && I2C
+ tristate "NatSemi SCx200 I2C using GPIO pins (DEPRECATED)"
+ depends on SCx200_GPIO
select I2C_ALGOBIT
help
Enable the use of two GPIO pins of a SCx200 processor as an I2C bus.
@@ -404,6 +443,9 @@ config SCx200_I2C
This support is also available as a module. If so, the module
will be called scx200_i2c.
+ This driver is deprecated and will be dropped soon. Use i2c-gpio
+ (or scx200_acb) instead.
+
config SCx200_I2C_SCL
int "GPIO pin used for SCL"
depends on SCx200_I2C
@@ -422,7 +464,7 @@ config SCx200_I2C_SDA
config SCx200_ACB
tristate "Geode ACCESS.bus support"
- depends on X86_32 && I2C && PCI
+ 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.
@@ -434,7 +476,7 @@ config SCx200_ACB
config I2C_SIS5595
tristate "SiS 5595"
- depends on I2C && PCI
+ depends on PCI
help
If you say yes to this option, support will be included for the
SiS5595 SMBus (a subset of I2C) interface.
@@ -444,7 +486,7 @@ config I2C_SIS5595
config I2C_SIS630
tristate "SiS 630/730"
- depends on I2C && PCI
+ depends on PCI
help
If you say yes to this option, support will be included for the
SiS630 and SiS730 SMBus (a subset of I2C) interface.
@@ -454,7 +496,7 @@ config I2C_SIS630
config I2C_SIS96X
tristate "SiS 96x"
- depends on I2C && PCI
+ 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
@@ -472,7 +514,7 @@ config I2C_SIS96X
config I2C_STUB
tristate "I2C/SMBus Test Stub"
- depends on I2C && EXPERIMENTAL && 'm'
+ depends on EXPERIMENTAL && m
default 'n'
help
This module may be useful to developers of SMBus client drivers,
@@ -483,9 +525,20 @@ config I2C_STUB
If you don't know what to do here, definitely say N.
+config I2C_TINY_USB
+ tristate "I2C-Tiny-USB"
+ 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_VERSATILE
tristate "ARM Versatile/Realview I2C bus support"
- depends on I2C && (ARCH_VERSATILE || ARCH_REALVIEW)
+ depends on ARCH_VERSATILE || ARCH_REALVIEW
select I2C_ALGOBIT
help
Say yes if you want to support the I2C serial bus on ARMs Versatile
@@ -496,7 +549,7 @@ config I2C_VERSATILE
config I2C_ACORN
bool "Acorn IOC/IOMD I2C bus support"
- depends on I2C && ARCH_ACORN
+ depends on ARCH_ACORN
default y
select I2C_ALGOBIT
help
@@ -506,7 +559,7 @@ config I2C_ACORN
config I2C_VIA
tristate "VIA 82C586B"
- depends on I2C && PCI && EXPERIMENTAL
+ depends on PCI && EXPERIMENTAL
select I2C_ALGOBIT
help
If you say yes to this option, support will be included for the VIA
@@ -517,7 +570,7 @@ config I2C_VIA
config I2C_VIAPRO
tristate "VIA VT82C596/82C686/82xx and CX700"
- depends on I2C && PCI
+ 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
@@ -536,7 +589,7 @@ config I2C_VIAPRO
config I2C_VOODOO3
tristate "Voodoo 3"
- depends on I2C && PCI
+ depends on PCI
select I2C_ALGOBIT
help
If you say yes to this option, support will be included for the
@@ -547,7 +600,7 @@ config I2C_VOODOO3
config I2C_PCA_ISA
tristate "PCA9564 on an ISA bus"
- depends on I2C
+ depends on ISA
select I2C_ALGOPCA
default n
help
@@ -564,7 +617,7 @@ config I2C_PCA_ISA
config I2C_MV64XXX
tristate "Marvell mv64xxx I2C Controller"
- depends on I2C && MV64X60 && EXPERIMENTAL
+ depends on MV64X60 && EXPERIMENTAL
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.
@@ -574,7 +627,7 @@ config I2C_MV64XXX
config I2C_PNX
tristate "I2C bus support for Philips PNX targets"
- depends on ARCH_PNX4008 && I2C
+ depends on ARCH_PNX4008
help
This driver supports the Philips IP3204 I2C IP block master and/or
slave controller