Kconfig 31.6 KB
Newer Older
L
Linus Torvalds 已提交
1 2 3 4 5
#
# Sensor device configuration
#

menu "I2C Hardware Bus support"
P
Peter Huewe 已提交
6
	depends on HAS_IOMEM
L
Linus Torvalds 已提交
7

J
Jean Delvare 已提交
8 9 10
comment "PC SMBus host controller drivers"
	depends on PCI

L
Linus Torvalds 已提交
11 12
config I2C_ALI1535
	tristate "ALI 1535"
J
Jan Engelhardt 已提交
13
	depends on PCI
L
Linus Torvalds 已提交
14 15 16 17 18 19 20 21 22 23 24
	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"
25
	depends on PCI
L
Linus Torvalds 已提交
26 27 28 29 30 31 32 33 34 35 36
	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"
J
Jan Engelhardt 已提交
37
	depends on PCI
L
Linus Torvalds 已提交
38 39 40 41 42 43 44 45 46
	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"
J
Jan Engelhardt 已提交
47
	depends on PCI
L
Linus Torvalds 已提交
48 49 50 51 52 53 54 55 56 57 58
	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"
59
	depends on I2C_AMD756 && X86
L
Linus Torvalds 已提交
60 61 62 63 64 65 66 67 68 69 70 71
	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"
J
Jan Engelhardt 已提交
72
	depends on PCI
L
Linus Torvalds 已提交
73 74 75 76 77 78 79
	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.

W
Wei Yan 已提交
80 81 82 83 84 85 86 87 88 89
config I2C_HIX5HD2
	tristate "Hix5hd2 high-speed I2C driver"
	depends on ARCH_HIX5HD2
	help
	  Say Y here to include support for high-speed I2C controller in the
	  Hisilicon based hix5hd2 SoCs.

	  This driver can also be built as a module.  If so, the module
	  will be called i2c-hix5hd2.

L
Linus Torvalds 已提交
90
config I2C_I801
91
	tristate "Intel 82801 (ICH/PCH)"
J
Jan Engelhardt 已提交
92
	depends on PCI
93
	select CHECK_SIGNATURE if X86 && DMI
L
Linus Torvalds 已提交
94 95 96 97 98 99 100 101 102 103 104 105 106
	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
107
	    ESB2
108
	    ICH8
109
	    ICH9
110
	    EP80579 (Tolapai)
111
	    ICH10
112
	    5/3400 Series (PCH)
113
	    6 Series (PCH)
114
	    Patsburg (PCH)
115
	    DH89xxCC (PCH)
116
	    Panther Point (PCH)
117
	    Lynx Point (PCH)
118
	    Lynx Point-LP (PCH)
119
	    Avoton (SOC)
120
	    Wellsburg (PCH)
121
	    Coleto Creek (PCH)
122
	    Wildcat Point (PCH)
123
	    Wildcat Point-LP (PCH)
124
	    BayTrail (SOC)
125
	    Sunrise Point-H (PCH)
126
	    Sunrise Point-LP (PCH)
L
Linus Torvalds 已提交
127 128 129 130

	  This driver can also be built as a module.  If so, the module
	  will be called i2c-i801.

A
Alek Du 已提交
131 132
config I2C_ISCH
	tristate "Intel SCH SMBus 1.0"
133
	depends on PCI
134
	select LPC_SCH
A
Alek Du 已提交
135 136 137 138 139 140 141
	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.

142 143 144 145 146 147 148 149 150 151
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.

L
Linus Torvalds 已提交
152
config I2C_PIIX4
153
	tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)"
J
Jan Engelhardt 已提交
154
	depends on PCI
L
Linus Torvalds 已提交
155 156 157
	help
	  If you say yes to this option, support will be included for the Intel
	  PIIX4 family of mainboard I2C interfaces.  Specifically, the following
158 159
	  versions of the chipset are supported (note that Serverworks is part
	  of Broadcom):
L
Linus Torvalds 已提交
160 161
	    Intel PIIX4
	    Intel 440MX
162 163 164
	    ATI IXP200
	    ATI IXP300
	    ATI IXP400
165
	    ATI SB600
166
	    ATI SB700/SP5100
S
Shane Huang 已提交
167
	    ATI SB800
168
	    AMD Hudson-2
169
	    AMD ML
170
	    AMD CZ
L
Linus Torvalds 已提交
171 172 173
	    Serverworks OSB4
	    Serverworks CSB5
	    Serverworks CSB6
174
	    Serverworks HT-1000
175
	    Serverworks HT-1100
L
Linus Torvalds 已提交
176 177
	    SMSC Victory66

178 179 180 181
	  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.

L
Linus Torvalds 已提交
182 183 184 185
	  This driver can also be built as a module.  If so, the module
	  will be called i2c-piix4.

config I2C_NFORCE2
186
	tristate "Nvidia nForce2, nForce3 and nForce4"
J
Jan Engelhardt 已提交
187
	depends on PCI
L
Linus Torvalds 已提交
188 189
	help
	  If you say yes to this option, support will be included for the Nvidia
190
	  nForce2, nForce3 and nForce4 families of mainboard I2C interfaces.
L
Linus Torvalds 已提交
191 192 193 194

	  This driver can also be built as a module.  If so, the module
	  will be called i2c-nforce2.

195 196
config I2C_NFORCE2_S4985
	tristate "SMBus multiplexing on the Tyan S4985"
197
	depends on I2C_NFORCE2 && X86
198 199 200 201 202 203 204 205 206 207
	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.

J
Jean Delvare 已提交
208 209 210
config I2C_SIS5595
	tristate "SiS 5595"
	depends on PCI
211 212
	help
	  If you say yes to this option, support will be included for the
J
Jean Delvare 已提交
213
	  SiS5595 SMBus (a subset of I2C) interface.
214 215

	  This driver can also be built as a module.  If so, the module
J
Jean Delvare 已提交
216
	  will be called i2c-sis5595.
217

J
Jean Delvare 已提交
218
config I2C_SIS630
219
	tristate "SiS 630/730/964"
J
Jean Delvare 已提交
220
	depends on PCI
221 222
	help
	  If you say yes to this option, support will be included for the
223
	  SiS630, SiS730 and SiS964 SMBus (a subset of I2C) interface.
224

J
Jean Delvare 已提交
225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247
	  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"
248
	depends on PCI
L
Linus Torvalds 已提交
249 250
	select I2C_ALGOBIT
	help
J
Jean Delvare 已提交
251 252
	  If you say yes to this option, support will be included for the VIA
          82C586B I2C interface
L
Linus Torvalds 已提交
253

J
Jean Delvare 已提交
254 255
	  This driver can also be built as a module.  If so, the module
	  will be called i2c-via.
256

J
Jean Delvare 已提交
257
config I2C_VIAPRO
J
Jean Delvare 已提交
258
	tristate "VIA VT82C596/82C686/82xx and CX700/VX8xx/VX900"
J
Jean Delvare 已提交
259 260 261 262 263 264 265 266 267 268 269 270 271
	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
272 273
	    VX800/VX820
	    VX855/VX875
J
Jean Delvare 已提交
274
	    VX900
275

J
Jean Delvare 已提交
276 277
	  This driver can also be built as a module.  If so, the module
	  will be called i2c-viapro.
L
Linus Torvalds 已提交
278

279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294
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

J
Jean Delvare 已提交
295 296
comment "Mac SMBus host controller drivers"
	depends on PPC_CHRP || PPC_PMAC
L
Linus Torvalds 已提交
297

J
Jean Delvare 已提交
298 299
config I2C_HYDRA
	tristate "CHRP Apple Hydra Mac I/O I2C interface"
300
	depends on PCI && PPC_CHRP
L
Linus Torvalds 已提交
301 302
	select I2C_ALGOBIT
	help
J
Jean Delvare 已提交
303 304 305
	  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.
306

J
Jean Delvare 已提交
307 308 309 310 311 312 313 314 315 316 317
	  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.
L
Linus Torvalds 已提交
318

319
	  This support is also available as a module.  If so, the module
J
Jean Delvare 已提交
320 321 322 323 324 325
	  will be called i2c-powermac.

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

config I2C_AT91
	tristate "Atmel AT91 I2C Two-Wire interface (TWI)"
326
	depends on ARCH_AT91
J
Jean Delvare 已提交
327 328 329 330
	help
	  This supports the use of the I2C interface on Atmel AT91
	  processors.

N
Nikolaus Voss 已提交
331 332
	  A serious problem is that there is no documented way to issue
	  repeated START conditions for more than two messages, as needed
J
Jean Delvare 已提交
333
	  to support combined I2C messages.  Use the i2c-gpio driver
N
Nikolaus Voss 已提交
334 335 336 337 338 339 340
	  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.
J
Jean Delvare 已提交
341 342

config I2C_AU1550
M
Manuel Lauss 已提交
343
	tristate "Au1550/Au1200/Au1300 SMBus interface"
344
	depends on MIPS_ALCHEMY
J
Jean Delvare 已提交
345 346
	help
	  If you say yes to this option, support will be included for the
M
Manuel Lauss 已提交
347
	  Au1550/Au1200/Au1300 SMBus interface.
J
Jean Delvare 已提交
348 349 350 351

	  This driver can also be built as a module.  If so, the module
	  will be called i2c-au1550.

352 353 354 355 356 357 358 359 360 361 362
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.

S
Stephen Warren 已提交
363 364 365 366 367 368 369 370 371 372 373 374
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.

375 376 377 378 379 380 381 382
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.

M
Masanari Iida 已提交
383
	  If you do not need KONA I2C interface, say N.
384

J
Jean Delvare 已提交
385 386 387 388 389 390 391 392 393 394 395 396 397
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
398
	range 21 400
J
Jean Delvare 已提交
399 400 401 402
	default 50
	help
	  The unit of the TWI clock is kHz.

403 404
config I2C_CADENCE
	tristate "Cadence I2C Controller"
405
	depends on ARCH_ZYNQ
406 407 408 409
	help
	  Say yes here to select Cadence I2C Host Controller. This controller is
	  e.g. used by Xilinx Zynq.

410 411
config I2C_CBUS_GPIO
	tristate "CBUS I2C driver"
412
	depends on GPIOLIB
413 414 415 416 417 418 419
	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.

420 421
config I2C_CPM
	tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)"
422
	depends on CPM1 || CPM2
423 424 425 426 427 428 429
	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.

J
Jean Delvare 已提交
430 431
config I2C_DAVINCI
	tristate "DaVinci I2C driver"
432
	depends on ARCH_DAVINCI || ARCH_KEYSTONE
J
Jean Delvare 已提交
433 434 435 436 437 438 439 440 441 442
	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

443 444 445
config I2C_DESIGNWARE_CORE
	tristate

446
config I2C_DESIGNWARE_PLATFORM
M
Masanari Iida 已提交
447
	tristate "Synopsys DesignWare Platform"
448
	select I2C_DESIGNWARE_CORE
449
	depends on (ACPI && COMMON_CLK) || !ACPI
450 451 452 453 454
	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
455
	  will be called i2c-designware-platform.
456

457 458 459
config I2C_DESIGNWARE_PCI
	tristate "Synopsys DesignWare PCI"
	depends on PCI
460
	select I2C_DESIGNWARE_CORE
461 462 463 464 465 466
	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.
467

U
Uwe Kleine-König 已提交
468 469 470 471 472 473 474
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.

475 476
config I2C_EG20T
	tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) I2C"
477
	depends on PCI && (X86_32 || COMPILE_TEST)
478 479 480 481 482 483 484 485 486 487 488 489
	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.

490 491
config I2C_EXYNOS5
	tristate "Exynos5 high-speed I2C driver"
492
	depends on ARCH_EXYNOS && OF
S
Sachin Kamat 已提交
493
	default y
494
	help
S
Sachin Kamat 已提交
495
	  High-speed I2C controller on Exynos5 based Samsung SoCs.
496

J
Jean Delvare 已提交
497 498
config I2C_GPIO
	tristate "GPIO-based bitbanging I2C"
499
	depends on GPIOLIB
J
Jean Delvare 已提交
500 501 502 503 504
	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.

505 506 507 508 509 510 511 512 513 514 515 516
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.

J
Jean Delvare 已提交
517 518 519 520 521 522 523 524 525 526
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.

527 528 529 530 531 532 533 534 535 536
config I2C_IMG
	tristate "Imagination Technologies I2C SCB Controller"
	depends on SOC_TZ1090 || COMPILE_TEST
	help
	  Say Y here if you want to use the IMG I2C SCB controller,
	  available on the TZ1090 SoC.

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

D
Darius Augulis 已提交
537 538 539 540 541 542 543 544 545 546
config I2C_IMX
	tristate "IMX I2C interface"
	depends on ARCH_MXC
	help
	  Say Y here if you want to use the IIC bus controller on
	  the Freescale i.MX/MXC processors.

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

J
Jean Delvare 已提交
547 548 549 550 551 552 553 554 555 556
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.

K
Kevin Strasser 已提交
557 558 559 560 561 562 563 564 565 566
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.

567 568 569 570 571 572 573
config I2C_MESON
	tristate "Amlogic Meson I2C controller"
	depends on ARCH_MESON
	help
	  If you say yes to this option, support will be included for the
	  I2C interface on the Amlogic Meson family of SoCs.

J
Jean Delvare 已提交
574
config I2C_MPC
575
	tristate "MPC107/824x/85xx/512x/52xx/83xx/86xx"
576
	depends on PPC
J
Jean Delvare 已提交
577 578
	help
	  If you say yes to this option, support will be included for the
579 580
	  built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx,
	  MPC8240, MPC8245, MPC83xx, MPC85xx and MPC8641 family processors.
J
Jean Delvare 已提交
581 582 583 584 585 586

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

config I2C_MV64XXX
	tristate "Marvell mv64xxx I2C Controller"
587
	depends on MV64X60 || PLAT_ORION || ARCH_SUNXI
J
Jean Delvare 已提交
588 589 590
	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.
591
	  This driver is also used for Allwinner SoCs I2C controllers.
J
Jean Delvare 已提交
592 593 594 595

	  This driver can also be built as a module.  If so, the module
	  will be called i2c-mv64xxx.

596 597 598
config I2C_MXS
	tristate "Freescale i.MX28 I2C interface"
	depends on SOC_IMX28
599
	select STMP_DEVICE
600 601 602 603 604 605 606
	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.

607 608
config I2C_NOMADIK
	tristate "ST-Ericsson Nomadik/Ux500 I2C Controller"
609
	depends on ARM_AMBA
610 611
	help
	  If you say yes to this option, support will be included for the
612 613
	  I2C interface from ST-Ericsson's Nomadik and Ux500 architectures,
	  as well as the STA2X11 PCIe I/O HUB.
614

J
Jean Delvare 已提交
615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633
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.
L
Linus Torvalds 已提交
634

O
Olof Johansson 已提交
635 636
config I2C_PASEMI
	tristate "PA Semi SMBus interface"
J
Jan Engelhardt 已提交
637
	depends on PPC_PASEMI && PCI
O
Olof Johansson 已提交
638 639 640
	help
	  Supports the PA Semi PWRficient on-chip SMBus interfaces.

641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660
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.

J
Jean Delvare 已提交
661
config I2C_PNX
662
	tristate "I2C bus support for Philips PNX and NXP LPC targets"
663
	depends on ARCH_LPC32XX
J
Jean Delvare 已提交
664 665 666 667 668 669 670
	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.

671 672 673 674 675 676 677 678 679 680 681
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.

J
Jean Delvare 已提交
682
config I2C_PXA
683
	tristate "Intel PXA2XX I2C adapter"
684
	depends on ARCH_PXA || ARCH_MMP || (X86_32 && PCI && OF)
J
Jean Delvare 已提交
685 686 687 688 689
	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.

690 691 692
config I2C_PXA_PCI
	def_bool I2C_PXA && X86_32 && PCI && OF

J
Jean Delvare 已提交
693 694
config I2C_PXA_SLAVE
	bool "Intel PXA2XX I2C Slave comms support"
695
	depends on I2C_PXA && !X86_32
J
Jean Delvare 已提交
696 697 698 699 700
	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.

701 702 703 704 705 706 707 708 709 710
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.

W
Wolfram Sang 已提交
711 712 713 714 715 716 717 718 719 720
config I2C_RIIC
	tristate "Renesas RIIC adapter"
	depends on ARCH_SHMOBILE || 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.

721 722 723 724 725 726 727 728 729 730
config I2C_RK3X
	tristate "Rockchip RK3xxx I2C adapter"
	depends on OF
	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.

731 732 733 734 735 736 737
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.

L
Linus Torvalds 已提交
738 739
config I2C_S3C2410
	tristate "S3C2410 I2C Driver"
740
	depends on HAVE_S3C2410_I2C
L
Linus Torvalds 已提交
741 742
	help
	  Say Y here to include support for I2C controller in the
743
	  Samsung SoCs.
L
Linus Torvalds 已提交
744

J
Jean Delvare 已提交
745 746 747
config I2C_SH7760
	tristate "Renesas SH7760 I2C Controller"
	depends on CPU_SUBTYPE_SH7760
L
Linus Torvalds 已提交
748
	help
J
Jean Delvare 已提交
749 750 751 752 753 754 755
	  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"
756
	depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST
J
Jean Delvare 已提交
757 758 759 760 761 762
	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.
L
Linus Torvalds 已提交
763

B
Ben Dooks 已提交
764 765 766 767
config I2C_SIMTEC
	tristate "Simtec Generic I2C interface"
	select I2C_ALGOBIT
	help
M
Matt LaPlante 已提交
768
	  If you say yes to this option, support will be included for
B
Ben Dooks 已提交
769 770 771 772
	  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.

M
Matt LaPlante 已提交
773
	  This driver can also be built as a module. If so, the module
B
Ben Dooks 已提交
774 775
	  will be called i2c-simtec.

776 777
config I2C_SIRF
	tristate "CSR SiRFprimaII I2C interface"
778
	depends on ARCH_SIRF
779 780 781 782 783 784 785
	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.

786 787 788 789 790 791 792 793 794 795
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.

796 797
config I2C_STU300
	tristate "ST Microelectronics DDC I2C interface"
798
	depends on MACH_U300
799 800 801 802 803 804 805 806 807 808
	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.

809 810 811 812 813 814 815 816 817 818 819 820 821
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).

C
Colin Cross 已提交
822 823 824 825 826 827 828
config I2C_TEGRA
	tristate "NVIDIA Tegra internal I2C controller"
	depends on ARCH_TEGRA
	help
	  If you say yes to this option, support will be included for the
	  I2C controller embedded in NVIDIA Tegra SOCs

J
Jean Delvare 已提交
829 830
config I2C_VERSATILE
	tristate "ARM Versatile/Realview I2C bus support"
831
	depends on ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS
L
Linus Torvalds 已提交
832 833
	select I2C_ALGOBIT
	help
J
Jean Delvare 已提交
834 835
	  Say yes if you want to support the I2C serial bus on ARMs Versatile
	  range of platforms.
L
Linus Torvalds 已提交
836

J
Jean Delvare 已提交
837 838
	  This driver can also be built as a module.  If so, the module
	  will be called i2c-versatile.
L
Linus Torvalds 已提交
839

840 841 842 843 844 845 846 847 848 849
config I2C_WMT
	tristate "Wondermedia WM8xxx SoC I2C bus support"
	depends on ARCH_VT8500
	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.

850 851
config I2C_OCTEON
	tristate "Cavium OCTEON I2C bus support"
852
	depends on CAVIUM_OCTEON_SOC
853 854 855 856 857 858 859
	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.

860 861
config I2C_XILINX
	tristate "Xilinx I2C Controller"
862
	depends on HAS_IOMEM
863 864 865 866 867 868 869
	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.

870 871 872 873 874 875 876 877 878 879
config I2C_XLR
	tristate "XLR I2C support"
	depends on CPU_XLR
	help
	  This driver enables support for the on-chip I2C interface of
	  the Netlogic XLR/XLS MIPS processors.

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

880 881
config I2C_RCAR
	tristate "Renesas R-Car I2C Controller"
882
	depends on ARCH_SHMOBILE || COMPILE_TEST
883 884 885 886 887 888 889
	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.

J
Jean Delvare 已提交
890
comment "External I2C/SMBus adapter drivers"
891

892 893 894 895 896 897 898 899 900 901
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.

J
Jean Delvare 已提交
902 903
config I2C_PARPORT
	tristate "Parallel port adapter"
904
	depends on PARPORT
J
Jean Delvare 已提交
905
	select I2C_ALGOBIT
906
	select I2C_SMBUS
L
Linus Torvalds 已提交
907
	help
J
Jean Delvare 已提交
908 909 910 911
	  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.
L
Linus Torvalds 已提交
912

J
Jean Delvare 已提交
913 914 915
	  This driver is a replacement for (and was inspired by) an older
	  driver named i2c-philips-par.  The new driver supports more devices,
	  and makes it easier to add support for new devices.
L
Linus Torvalds 已提交
916

J
Jean Delvare 已提交
917 918
	  An adapter type parameter is now mandatory.  Please read the file
	  Documentation/i2c/busses/i2c-parport for details.
L
Linus Torvalds 已提交
919

J
Jean Delvare 已提交
920 921 922
	  Another driver exists, named i2c-parport-light, which doesn't depend
	  on the parport driver.  This is meant for embedded systems. Don't say
	  Y here if you intend to say Y or M there.
L
Linus Torvalds 已提交
923

924
	  This support is also available as a module.  If so, the module
J
Jean Delvare 已提交
925
	  will be called i2c-parport.
L
Linus Torvalds 已提交
926

J
Jean Delvare 已提交
927 928 929
config I2C_PARPORT_LIGHT
	tristate "Parallel port adapter (light)"
	select I2C_ALGOBIT
930
	select I2C_SMBUS
L
Linus Torvalds 已提交
931
	help
J
Jean Delvare 已提交
932 933 934 935
	  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.
L
Linus Torvalds 已提交
936

J
Jean Delvare 已提交
937 938 939 940 941 942
	  This driver is a light version of i2c-parport.  It doesn't depend
	  on the parport driver, and uses direct I/O access instead.  This
	  might be preferred on embedded systems where wasting memory for
	  the clean but heavy parport handling is not an option.  The
	  drawback is a reduced portability and the impossibility to
	  daisy-chain other parallel port devices.
L
Linus Torvalds 已提交
943

J
Jean Delvare 已提交
944 945 946
	  Don't say Y here if you said Y or M to i2c-parport.  Saying M to
	  both is possible but both modules should not be loaded at the same
	  time.
L
Linus Torvalds 已提交
947

J
Jean Delvare 已提交
948 949
	  This support is also available as a module.  If so, the module
	  will be called i2c-parport-light.
L
Linus Torvalds 已提交
950

951 952 953 954 955 956 957 958 959 960
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.

961 962
config I2C_TAOS_EVM
	tristate "TAOS evaluation module"
963
	depends on TTY
964 965 966 967 968 969 970 971 972 973 974 975 976
	select SERIO
	select SERIO_SERPORT
	default n
	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.

T
Till Harbaum 已提交
977
config I2C_TINY_USB
J
Jean Delvare 已提交
978
	tristate "Tiny-USB adapter"
T
Till Harbaum 已提交
979 980 981 982 983 984 985 986 987
	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.

988 989 990 991 992 993 994 995 996 997
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.

J
Jean Delvare 已提交
998
comment "Other I2C/SMBus bus drivers"
999

1000
config I2C_ACORN
A
Al Viro 已提交
1001
	tristate "Acorn IOC/IOMD I2C bus support"
J
Jan Engelhardt 已提交
1002
	depends on ARCH_ACORN
1003 1004 1005 1006 1007 1008 1009
	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.

J
Jean Delvare 已提交
1010 1011
config I2C_ELEKTOR
	tristate "Elektor ISA card"
1012
	depends on ISA && HAS_IOPORT_MAP && BROKEN_ON_SMP
J
Jean Delvare 已提交
1013
	select I2C_ALGOPCF
L
Linus Torvalds 已提交
1014
	help
J
Jean Delvare 已提交
1015 1016
	  This supports the PCF8584 ISA bus I2C adapter.  Say Y if you own
	  such an adapter.
L
Linus Torvalds 已提交
1017

J
Jean Delvare 已提交
1018 1019
	  This support is also available as a module.  If so, the module
	  will be called i2c-elektor.
L
Linus Torvalds 已提交
1020 1021

config I2C_PCA_ISA
1022
	tristate "PCA9564/PCA9665 on an ISA bus"
J
Jan Engelhardt 已提交
1023
	depends on ISA
L
Linus Torvalds 已提交
1024
	select I2C_ALGOPCA
1025
	default n
L
Linus Torvalds 已提交
1026
	help
1027
	  This driver supports ISA boards using the Philips PCA9564/PCA9665
1028
	  parallel bus to I2C bus controller.
1029

L
Linus Torvalds 已提交
1030 1031 1032
	  This driver can also be built as a module.  If so, the module
	  will be called i2c-pca-isa.

1033 1034 1035 1036 1037
	  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.

J
Jean Delvare 已提交
1038 1039 1040
config I2C_SIBYTE
	tristate "SiByte SMBus interface"
	depends on SIBYTE_SB1xxx_SOC
1041
	help
J
Jean Delvare 已提交
1042
	  Supports the SiByte SOC on-chip I2C interfaces (2 channels).
1043

D
Doug Anderson 已提交
1044 1045 1046 1047 1048 1049 1050 1051 1052
config I2C_CROS_EC_TUNNEL
	tristate "ChromeOS EC tunnel I2C bus"
	depends on MFD_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).

J
Jean Delvare 已提交
1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063
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.
1064

L
Linus Torvalds 已提交
1065
endmenu