Kconfig 26.1 KB
Newer Older
L
Linus Torvalds 已提交
1 2 3 4 5 6
#
# Sensor device configuration
#

menu "I2C Hardware Bus support"

J
Jean Delvare 已提交
7 8 9
comment "PC SMBus host controller drivers"
	depends on PCI

L
Linus Torvalds 已提交
10 11
config I2C_ALI1535
	tristate "ALI 1535"
J
Jan Engelhardt 已提交
12
	depends on PCI
L
Linus Torvalds 已提交
13 14 15 16 17 18 19 20 21 22 23
	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"
J
Jan Engelhardt 已提交
24
	depends on PCI && EXPERIMENTAL
L
Linus Torvalds 已提交
25 26 27 28 29 30 31 32 33 34 35
	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
36
	depends on PCI
L
Linus Torvalds 已提交
37 38 39 40 41 42 43 44 45
	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
46
	depends on PCI
L
Linus Torvalds 已提交
47 48 49 50 51 52 53 54 55 56 57
	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"
58
	depends on I2C_AMD756 && X86 && EXPERIMENTAL
L
Linus Torvalds 已提交
59 60 61 62 63 64 65 66 67 68 69 70
	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
71
	depends on PCI
L
Linus Torvalds 已提交
72 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.

config I2C_I801
80
	tristate "Intel 82801 (ICH/PCH)"
J
Jan Engelhardt 已提交
81
	depends on PCI
82
	select CHECK_SIGNATURE if X86 && DMI
L
Linus Torvalds 已提交
83 84 85 86 87 88 89 90 91 92 93 94 95
	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
96
	    ESB2
97
	    ICH8
98
	    ICH9
99
	    EP80579 (Tolapai)
100
	    ICH10
101
	    5/3400 Series (PCH)
102
	    6 Series (PCH)
103
	    Patsburg (PCH)
104
	    DH89xxCC (PCH)
105
	    Panther Point (PCH)
L
Linus Torvalds 已提交
106 107 108 109

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

A
Alek Du 已提交
110 111
config I2C_ISCH
	tristate "Intel SCH SMBus 1.0"
112 113
	depends on PCI
	select MFD_CORE
114
	select LPC_SCH
A
Alek Du 已提交
115 116 117 118 119 120 121
	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.

L
Linus Torvalds 已提交
122
config I2C_PIIX4
123
	tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)"
J
Jan Engelhardt 已提交
124
	depends on PCI
L
Linus Torvalds 已提交
125 126 127
	help
	  If you say yes to this option, support will be included for the Intel
	  PIIX4 family of mainboard I2C interfaces.  Specifically, the following
128 129
	  versions of the chipset are supported (note that Serverworks is part
	  of Broadcom):
L
Linus Torvalds 已提交
130 131
	    Intel PIIX4
	    Intel 440MX
132 133 134
	    ATI IXP200
	    ATI IXP300
	    ATI IXP400
135
	    ATI SB600
136
	    ATI SB700
S
Shane Huang 已提交
137
	    ATI SB800
138
	    AMD Hudson-2
L
Linus Torvalds 已提交
139 140 141
	    Serverworks OSB4
	    Serverworks CSB5
	    Serverworks CSB6
142
	    Serverworks HT-1000
143
	    Serverworks HT-1100
L
Linus Torvalds 已提交
144 145 146 147 148 149
	    SMSC Victory66

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

config I2C_NFORCE2
150
	tristate "Nvidia nForce2, nForce3 and nForce4"
J
Jan Engelhardt 已提交
151
	depends on PCI
L
Linus Torvalds 已提交
152 153
	help
	  If you say yes to this option, support will be included for the Nvidia
154
	  nForce2, nForce3 and nForce4 families of mainboard I2C interfaces.
L
Linus Torvalds 已提交
155 156 157 158

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

159 160
config I2C_NFORCE2_S4985
	tristate "SMBus multiplexing on the Tyan S4985"
161
	depends on I2C_NFORCE2 && X86 && EXPERIMENTAL
162 163 164 165 166 167 168 169 170 171
	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
172 173 174
config I2C_SIS5595
	tristate "SiS 5595"
	depends on PCI
175 176
	help
	  If you say yes to this option, support will be included for the
J
Jean Delvare 已提交
177
	  SiS5595 SMBus (a subset of I2C) interface.
178 179

	  This driver can also be built as a module.  If so, the module
J
Jean Delvare 已提交
180
	  will be called i2c-sis5595.
181

J
Jean Delvare 已提交
182 183 184
config I2C_SIS630
	tristate "SiS 630/730"
	depends on PCI
185 186
	help
	  If you say yes to this option, support will be included for the
J
Jean Delvare 已提交
187
	  SiS630 and SiS730 SMBus (a subset of I2C) interface.
188

J
Jean Delvare 已提交
189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212
	  This driver can also be built as a module.  If so, the module
	  will be called i2c-sis630.

config I2C_SIS96X
	tristate "SiS 96x"
	depends on PCI
	help
	  If you say yes to this option, support will be included for the SiS
	  96x SMBus (a subset of I2C) interfaces.  Specifically, the following
	  chipsets are supported:
	    645/961
	    645DX/961
	    645DX/962
	    648/961
	    650/961
	    735
	    745

	  This driver can also be built as a module.  If so, the module
	  will be called i2c-sis96x.

config I2C_VIA
	tristate "VIA VT82C586B"
	depends on PCI && EXPERIMENTAL
L
Linus Torvalds 已提交
213 214
	select I2C_ALGOBIT
	help
J
Jean Delvare 已提交
215 216
	  If you say yes to this option, support will be included for the VIA
          82C586B I2C interface
L
Linus Torvalds 已提交
217

J
Jean Delvare 已提交
218 219
	  This driver can also be built as a module.  If so, the module
	  will be called i2c-via.
220

J
Jean Delvare 已提交
221
config I2C_VIAPRO
222
	tristate "VIA VT82C596/82C686/82xx and CX700/VX8xx"
J
Jean Delvare 已提交
223 224 225 226 227 228 229 230 231 232 233 234 235
	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
236 237
	    VX800/VX820
	    VX855/VX875
238

J
Jean Delvare 已提交
239 240
	  This driver can also be built as a module.  If so, the module
	  will be called i2c-viapro.
L
Linus Torvalds 已提交
241

242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257
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
258 259
comment "Mac SMBus host controller drivers"
	depends on PPC_CHRP || PPC_PMAC
L
Linus Torvalds 已提交
260

J
Jean Delvare 已提交
261 262 263
config I2C_HYDRA
	tristate "CHRP Apple Hydra Mac I/O I2C interface"
	depends on PCI && PPC_CHRP && EXPERIMENTAL
L
Linus Torvalds 已提交
264 265
	select I2C_ALGOBIT
	help
J
Jean Delvare 已提交
266 267 268
	  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.
269

J
Jean Delvare 已提交
270 271 272 273 274 275 276 277 278 279 280
	  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
281

282
	  This support is also available as a module.  If so, the module
J
Jean Delvare 已提交
283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324
	  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)"
	depends on ARCH_AT91 && EXPERIMENTAL && BROKEN
	help
	  This supports the use of the I2C interface on Atmel AT91
	  processors.

	  This driver is BROKEN because the controller which it uses
	  will easily trigger RX overrun and TX underrun errors.  Using
	  low I2C clock rates may partially work around those issues
	  on some systems.  Another serious problem is that there is no
	  documented way to issue repeated START conditions, as needed
	  to support combined I2C messages.  Use the i2c-gpio driver
	  unless your system can cope with those limitations.

config I2C_AU1550
	tristate "Au1550/Au1200 SMBus interface"
	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.

	  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 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
325
	range 21 400
J
Jean Delvare 已提交
326 327 328 329
	default 50
	help
	  The unit of the TWI clock is kHz.

330 331 332 333 334 335 336 337 338 339
config I2C_CPM
	tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)"
	depends on (CPM1 || CPM2) && OF_I2C
	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
340 341 342 343 344 345 346 347 348 349 350 351 352
config I2C_DAVINCI
	tristate "DaVinci I2C driver"
	depends on ARCH_DAVINCI
	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

353 354
config I2C_DESIGNWARE_PLATFORM
	tristate "Synopsys DesignWare Platfrom"
355
	depends on HAVE_CLK
356 357 358 359 360
	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
361
	  will be called i2c-designware-platform.
362

J
Jean Delvare 已提交
363 364 365 366 367 368 369 370
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.

371 372 373 374 375 376 377 378 379 380 381 382
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
383 384 385 386 387 388 389 390 391 392
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.

D
Darius Augulis 已提交
393 394 395 396 397 398 399 400 401 402
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.

403 404
config I2C_INTEL_MID
	tristate "Intel Moorestown/Medfield Platform I2C controller"
405
	depends on PCI
406 407 408 409 410 411 412
	help
	  Say Y here if you have an Intel Moorestown/Medfield platform I2C
	  controller.

	  This support is also available as a module. If so, the module
	  will be called i2c-intel-mid.

J
Jean Delvare 已提交
413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437
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.

config I2C_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
	  system and are using GPIO lines for an I2C bus.

	  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_MPC
438
	tristate "MPC107/824x/85xx/512x/52xx/83xx/86xx"
439
	depends on PPC
J
Jean Delvare 已提交
440 441
	help
	  If you say yes to this option, support will be included for the
442 443
	  built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx,
	  MPC8240, MPC8245, MPC83xx, MPC85xx and MPC8641 family processors.
J
Jean Delvare 已提交
444 445 446 447 448 449 450 451 452 453 454 455 456 457

	  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"
	depends on (MV64X60 || PLAT_ORION) && 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.

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

458 459 460 461 462 463 464 465 466 467
config I2C_MXS
	tristate "Freescale i.MX28 I2C interface"
	depends on SOC_IMX28
	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.

468 469 470 471 472 473 474
config I2C_NOMADIK
	tristate "ST-Ericsson Nomadik/Ux500 I2C Controller"
	depends on PLAT_NOMADIK
	help
	  If you say yes to this option, support will be included for the
	  I2C interface from ST-Ericsson's Nomadik and Ux500 architectures.

475 476 477 478 479 480 481
config I2C_NUC900
	tristate "NUC900 I2C Driver"
	depends on ARCH_W90X900
	help
	  Say Y here to include support for I2C controller in the
	  Winbond/Nuvoton NUC900 based System-on-Chip devices.

J
Jean Delvare 已提交
482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501
config I2C_OCORES
	tristate "OpenCores I2C Controller"
	depends on EXPERIMENTAL
	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
502

O
Olof Johansson 已提交
503 504
config I2C_PASEMI
	tristate "PA Semi SMBus interface"
J
Jan Engelhardt 已提交
505
	depends on PPC_PASEMI && PCI
O
Olof Johansson 已提交
506 507 508
	help
	  Supports the PA Semi PWRficient on-chip SMBus interfaces.

509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528
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
529
config I2C_PNX
530 531
	tristate "I2C bus support for Philips PNX and NXP LPC targets"
	depends on ARCH_PNX4008 || ARCH_LPC32XX
J
Jean Delvare 已提交
532 533 534 535 536 537 538
	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.

539 540 541 542 543 544 545 546 547 548 549
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
550
config I2C_PXA
551
	tristate "Intel PXA2XX I2C adapter"
552
	depends on ARCH_PXA || ARCH_MMP || (X86_32 && PCI && OF)
J
Jean Delvare 已提交
553 554 555 556 557
	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.

558 559 560
config I2C_PXA_PCI
	def_bool I2C_PXA && X86_32 && PCI && OF

J
Jean Delvare 已提交
561 562
config I2C_PXA_SLAVE
	bool "Intel PXA2XX I2C Slave comms support"
563
	depends on I2C_PXA && !X86_32
J
Jean Delvare 已提交
564 565 566 567 568
	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.

569 570 571 572 573 574 575
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
576 577
config I2C_S3C2410
	tristate "S3C2410 I2C Driver"
578
	depends on HAVE_S3C2410_I2C
L
Linus Torvalds 已提交
579 580
	help
	  Say Y here to include support for I2C controller in the
581
	  Samsung SoCs.
L
Linus Torvalds 已提交
582

O
Oskar Schirmer 已提交
583 584 585 586 587 588 589 590 591 592
config I2C_S6000
	tristate "S6000 I2C support"
	depends on XTENSA_VARIANT_S6000
	help
	  This driver supports the on chip I2C device on the
	  S6000 xtensa processor family.

	  To compile this driver as a module, choose M here. The module
	  will be called i2c-s6000.

J
Jean Delvare 已提交
593 594 595
config I2C_SH7760
	tristate "Renesas SH7760 I2C Controller"
	depends on CPU_SUBTYPE_SH7760
L
Linus Torvalds 已提交
596
	help
J
Jean Delvare 已提交
597 598 599 600 601 602 603
	  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"
604
	depends on SUPERH || ARCH_SHMOBILE
J
Jean Delvare 已提交
605 606 607 608 609 610
	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
611

B
Ben Dooks 已提交
612 613 614 615
config I2C_SIMTEC
	tristate "Simtec Generic I2C interface"
	select I2C_ALGOBIT
	help
M
Matt LaPlante 已提交
616
	  If you say yes to this option, support will be included for
B
Ben Dooks 已提交
617 618 619 620
	  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
621
	  This driver can also be built as a module. If so, the module
B
Ben Dooks 已提交
622 623
	  will be called i2c-simtec.

624 625
config I2C_STU300
	tristate "ST Microelectronics DDC I2C interface"
626
	depends on MACH_U300
627 628 629 630 631 632 633 634 635 636
	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.

C
Colin Cross 已提交
637 638 639 640 641 642 643
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
644 645
config I2C_VERSATILE
	tristate "ARM Versatile/Realview I2C bus support"
646
	depends on ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS
L
Linus Torvalds 已提交
647 648
	select I2C_ALGOBIT
	help
J
Jean Delvare 已提交
649 650
	  Say yes if you want to support the I2C serial bus on ARMs Versatile
	  range of platforms.
L
Linus Torvalds 已提交
651

J
Jean Delvare 已提交
652 653
	  This driver can also be built as a module.  If so, the module
	  will be called i2c-versatile.
L
Linus Torvalds 已提交
654

655 656 657 658 659 660 661 662 663 664
config I2C_OCTEON
	tristate "Cavium OCTEON I2C bus support"
	depends on CPU_CAVIUM_OCTEON
	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.

665 666 667 668 669 670 671 672 673 674
config I2C_XILINX
	tristate "Xilinx I2C Controller"
	depends on EXPERIMENTAL && HAS_IOMEM
	help
	  If you say yes to this option, support will be included for the
	  Xilinx I2C controller.

	  This driver can also be built as a module.  If so, the module
	  will be called xilinx_i2c.

675
config I2C_EG20T
676
	tristate "Intel EG20T PCH / OKI SEMICONDUCTOR IOH(ML7213/ML7223)"
677 678 679 680 681 682
	depends on PCI
	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.

683 684 685 686 687 688
	  This driver also can be used for OKI SEMICONDUCTOR IOH(Input/
	  Output Hub), ML7213 and ML7223.
	  ML7213 IOH is for IVI(In-Vehicle Infotainment) use and ML7223 IOH is
	  for MP(Media Phone) use.
	  ML7213/ML7223 is companion chip for Intel Atom E6xx series.
	  ML7213/ML7223 is completely compatible for Intel EG20T PCH.
689

J
Jean Delvare 已提交
690
comment "External I2C/SMBus adapter drivers"
691

692 693 694 695 696 697 698 699 700 701
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
702 703 704 705
config I2C_PARPORT
	tristate "Parallel port adapter"
	depends on PARPORT
	select I2C_ALGOBIT
706
	select I2C_SMBUS
L
Linus Torvalds 已提交
707
	help
J
Jean Delvare 已提交
708 709 710 711
	  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
712

J
Jean Delvare 已提交
713 714 715
	  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
716

J
Jean Delvare 已提交
717 718
	  An adapter type parameter is now mandatory.  Please read the file
	  Documentation/i2c/busses/i2c-parport for details.
L
Linus Torvalds 已提交
719

J
Jean Delvare 已提交
720 721 722
	  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
723

724
	  This support is also available as a module.  If so, the module
J
Jean Delvare 已提交
725
	  will be called i2c-parport.
L
Linus Torvalds 已提交
726

J
Jean Delvare 已提交
727 728 729
config I2C_PARPORT_LIGHT
	tristate "Parallel port adapter (light)"
	select I2C_ALGOBIT
730
	select I2C_SMBUS
L
Linus Torvalds 已提交
731
	help
J
Jean Delvare 已提交
732 733 734 735
	  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
736

J
Jean Delvare 已提交
737 738 739 740 741 742
	  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
743

J
Jean Delvare 已提交
744 745 746
	  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
747

J
Jean Delvare 已提交
748 749
	  This support is also available as a module.  If so, the module
	  will be called i2c-parport-light.
L
Linus Torvalds 已提交
750

751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766
config I2C_TAOS_EVM
	tristate "TAOS evaluation module"
	depends on EXPERIMENTAL
	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
767
config I2C_TINY_USB
J
Jean Delvare 已提交
768
	tristate "Tiny-USB adapter"
T
Till Harbaum 已提交
769 770 771 772 773 774 775 776 777
	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.

J
Jean Delvare 已提交
778
comment "Other I2C/SMBus bus drivers"
779

780
config I2C_ACORN
A
Al Viro 已提交
781
	tristate "Acorn IOC/IOMD I2C bus support"
J
Jan Engelhardt 已提交
782
	depends on ARCH_ACORN
783 784 785 786 787 788 789
	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
790 791 792 793
config I2C_ELEKTOR
	tristate "Elektor ISA card"
	depends on ISA && BROKEN_ON_SMP
	select I2C_ALGOPCF
L
Linus Torvalds 已提交
794
	help
J
Jean Delvare 已提交
795 796
	  This supports the PCF8584 ISA bus I2C adapter.  Say Y if you own
	  such an adapter.
L
Linus Torvalds 已提交
797

J
Jean Delvare 已提交
798 799
	  This support is also available as a module.  If so, the module
	  will be called i2c-elektor.
L
Linus Torvalds 已提交
800 801

config I2C_PCA_ISA
802
	tristate "PCA9564/PCA9665 on an ISA bus"
J
Jan Engelhardt 已提交
803
	depends on ISA
L
Linus Torvalds 已提交
804
	select I2C_ALGOPCA
805
	default n
L
Linus Torvalds 已提交
806
	help
807
	  This driver supports ISA boards using the Philips PCA9564/PCA9665
808
	  parallel bus to I2C bus controller.
809

L
Linus Torvalds 已提交
810 811 812
	  This driver can also be built as a module.  If so, the module
	  will be called i2c-pca-isa.

813 814 815 816 817
	  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
818 819 820
config I2C_SIBYTE
	tristate "SiByte SMBus interface"
	depends on SIBYTE_SB1xxx_SOC
821
	help
J
Jean Delvare 已提交
822
	  Supports the SiByte SOC on-chip I2C interfaces (2 channels).
823

J
Jean Delvare 已提交
824 825 826 827 828 829 830
config I2C_STUB
	tristate "I2C/SMBus Test Stub"
	depends on EXPERIMENTAL && m
	default 'n'
	help
	  This module may be useful to developers of SMBus client drivers,
	  especially for certain kinds of sensor chips.
831

J
Jean Delvare 已提交
832 833 834 835 836 837 838 839 840
	  If you do build this module, be sure to read the notes and warnings
	  in <file:Documentation/i2c/i2c-stub>.

	  If you don't know what to do here, definitely say N.

config SCx200_I2C
	tristate "NatSemi SCx200 I2C using GPIO pins (DEPRECATED)"
	depends on SCx200_GPIO
	select I2C_ALGOBIT
841
	help
J
Jean Delvare 已提交
842
	  Enable the use of two GPIO pins of a SCx200 processor as an I2C bus.
843

J
Jean Delvare 已提交
844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878
	  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_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
	default "12"
	help
	  Enter the GPIO pin number used for the SCL signal.  This value can
	  also be specified with a module parameter.

config SCx200_I2C_SDA
	int "GPIO pin used for SDA"
	depends on SCx200_I2C
	default "13"
	help
	  Enter the GPIO pin number used for the SSA signal.  This value can
	  also be specified with a module parameter.

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.
879

L
Linus Torvalds 已提交
880
endmenu