i2c-amd8111: Proposed cleanups
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / i2c / busses / Kconfig
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1#
2# Sensor device configuration
3#
4
5menu "I2C Hardware Bus support"
6 depends on I2C
7
8config I2C_ALI1535
9 tristate "ALI 1535"
5d740fe9 10 depends on I2C && PCI
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11 help
12 If you say yes to this option, support will be included for the SMB
13 Host controller on Acer Labs Inc. (ALI) M1535 South Bridges. The SMB
14 controller is part of the 7101 device, which is an ACPI-compliant
15 Power Management Unit (PMU).
16
17 This driver can also be built as a module. If so, the module
18 will be called i2c-ali1535.
19
20config I2C_ALI1563
21 tristate "ALI 1563"
22 depends on I2C && PCI && EXPERIMENTAL
23 help
24 If you say yes to this option, support will be included for the SMB
25 Host controller on Acer Labs Inc. (ALI) M1563 South Bridges. The SMB
26 controller is part of the 7101 device, which is an ACPI-compliant
27 Power Management Unit (PMU).
28
29 This driver can also be built as a module. If so, the module
30 will be called i2c-ali1563.
31
32config I2C_ALI15X3
33 tristate "ALI 15x3"
5d740fe9 34 depends on I2C && PCI
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35 help
36 If you say yes to this option, support will be included for the
37 Acer Labs Inc. (ALI) M1514 and M1543 motherboard I2C interfaces.
38
39 This driver can also be built as a module. If so, the module
40 will be called i2c-ali15x3.
41
42config I2C_AMD756
43 tristate "AMD 756/766/768/8111 and nVidia nForce"
5d740fe9 44 depends on I2C && PCI
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45 help
46 If you say yes to this option, support will be included for the AMD
47 756/766/768 mainboard I2C interfaces. The driver also includes
48 support for the first (SMBus 1.0) I2C interface of the AMD 8111 and
49 the nVidia nForce I2C interface.
50
51 This driver can also be built as a module. If so, the module
52 will be called i2c-amd756.
53
54config I2C_AMD756_S4882
55 tristate "SMBus multiplexing on the Tyan S4882"
56 depends on I2C_AMD756 && EXPERIMENTAL
57 help
58 Enabling this option will add specific SMBus support for the Tyan
59 S4882 motherboard. On this 4-CPU board, the SMBus is multiplexed
60 over 8 different channels, where the various memory module EEPROMs
61 and temperature sensors live. Saying yes here will give you access
62 to these in addition to the trunk.
63
64 This driver can also be built as a module. If so, the module
65 will be called i2c-amd756-s4882.
66
67config I2C_AMD8111
68 tristate "AMD 8111"
5d740fe9 69 depends on I2C && PCI
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70 help
71 If you say yes to this option, support will be included for the
72 second (SMBus 2.0) AMD 8111 mainboard I2C interface.
73
74 This driver can also be built as a module. If so, the module
75 will be called i2c-amd8111.
76
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77config I2C_AT91
78 tristate "Atmel AT91 I2C Two-Wire interface (TWI)"
79 depends on I2C && ARCH_AT91 && EXPERIMENTAL
80 help
81 This supports the use of the I2C interface on Atmel AT91
82 processors.
83
1da177e4 84config I2C_AU1550
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85 tristate "Au1550/Au1200 SMBus interface"
86 depends on I2C && (SOC_AU1550 || SOC_AU1200)
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87 help
88 If you say yes to this option, support will be included for the
a294de4e 89 Au1550 and Au1200 SMBus interface.
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90
91 This driver can also be built as a module. If so, the module
92 will be called i2c-au1550.
93
94config I2C_ELEKTOR
95 tristate "Elektor ISA card"
96 depends on I2C && ISA && BROKEN_ON_SMP
97 select I2C_ALGOPCF
98 help
99 This supports the PCF8584 ISA bus I2C adapter. Say Y if you own
100 such an adapter.
101
102 This support is also available as a module. If so, the module
103 will be called i2c-elektor.
104
105config I2C_HYDRA
106 tristate "CHRP Apple Hydra Mac I/O I2C interface"
107 depends on I2C && PCI && PPC_CHRP && EXPERIMENTAL
108 select I2C_ALGOBIT
109 help
110 This supports the use of the I2C interface in the Apple Hydra Mac
111 I/O chip on some CHRP machines (e.g. the LongTrail). Say Y if you
112 have such a machine.
113
114 This support is also available as a module. If so, the module
115 will be called i2c-hydra.
116
117config I2C_I801
118 tristate "Intel 82801 (ICH)"
5d740fe9 119 depends on I2C && PCI
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120 help
121 If you say yes to this option, support will be included for the Intel
122 801 family of mainboard I2C interfaces. Specifically, the following
123 versions of the chipset are supported:
124 82801AA
125 82801AB
126 82801BA
127 82801CA/CAM
128 82801DB
129 82801EB/ER (ICH5/ICH5R)
130 6300ESB
131 ICH6
132 ICH7
b0a70b57 133 ESB2
8254fc4a 134 ICH8
adbc2a10 135 ICH9
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136
137 This driver can also be built as a module. If so, the module
138 will be called i2c-i801.
139
140config I2C_I810
141 tristate "Intel 810/815"
5d740fe9 142 depends on I2C && PCI
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143 select I2C_ALGOBIT
144 help
145 If you say yes to this option, support will be included for the Intel
146 810/815 family of mainboard I2C interfaces. Specifically, the
142078f6 147 following versions of the chipset are supported:
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148 i810AA
149 i810AB
150 i810E
151 i815
142078f6 152 i845G
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153
154 This driver can also be built as a module. If so, the module
155 will be called i2c-i810.
156
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157config I2C_PXA
158 tristate "Intel PXA2XX I2C adapter (EXPERIMENTAL)"
159 depends on I2C && EXPERIMENTAL && ARCH_PXA
160 help
161 If you have devices in the PXA I2C bus, say yes to this option.
162 This driver can also be built as a module. If so, the module
163 will be called i2c-pxa.
164
165config I2C_PXA_SLAVE
166 bool "Intel PXA2XX I2C Slave comms support"
167 depends on I2C_PXA
168 help
169 Support I2C slave mode communications on the PXA I2C bus. This
170 is necessary for systems where the PXA may be a target on the
171 I2C bus.
172
1da177e4 173config I2C_PIIX4
02e0c5d5 174 tristate "Intel PIIX4 and compatible (ATI/Serverworks/Broadcom/SMSC)"
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175 depends on I2C && PCI
176 help
177 If you say yes to this option, support will be included for the Intel
178 PIIX4 family of mainboard I2C interfaces. Specifically, the following
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179 versions of the chipset are supported (note that Serverworks is part
180 of Broadcom):
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181 Intel PIIX4
182 Intel 440MX
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183 ATI IXP200
184 ATI IXP300
185 ATI IXP400
4e6697fc 186 ATI SB600
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187 Serverworks OSB4
188 Serverworks CSB5
189 Serverworks CSB6
5f7ea3c5 190 Serverworks HT-1000
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191 SMSC Victory66
192
193 This driver can also be built as a module. If so, the module
194 will be called i2c-piix4.
195
196config I2C_IBM_IIC
197 tristate "IBM PPC 4xx on-chip I2C interface"
198 depends on IBM_OCP && I2C
199 help
200 Say Y here if you want to use IIC peripheral found on
201 embedded IBM PPC 4xx based systems.
202
203 This driver can also be built as a module. If so, the module
204 will be called i2c-ibm_iic.
205
206config I2C_IOP3XX
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207 tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface"
208 depends on (ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX || ARCH_IOP13XX) && I2C
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209 help
210 Say Y here if you want to use the IIC bus controller on
285f5fa7 211 the Intel IOPx3xx I/O Processors or IXP4xx Network Processors.
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212
213 This driver can also be built as a module. If so, the module
214 will be called i2c-iop3xx.
215
216config I2C_ISA
5042c7d7 217 tristate
5d740fe9 218 depends on I2C
1da177e4 219
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220config I2C_IXP4XX
221 tristate "IXP4xx GPIO-Based I2C Interface"
222 depends on I2C && ARCH_IXP4XX
223 select I2C_ALGOBIT
224 help
225 Say Y here if you have an Intel IXP4xx(420,421,422,425) based
226 system and are using GPIO lines for an I2C bus.
227
228 This support is also available as a module. If so, the module
229 will be called i2c-ixp4xx.
230
231config I2C_IXP2000
232 tristate "IXP2000 GPIO-Based I2C Interface"
233 depends on I2C && ARCH_IXP2000
234 select I2C_ALGOBIT
235 help
236 Say Y here if you have an Intel IXP2000(2400, 2800, 2850) based
237 system and are using GPIO lines for an I2C bus.
238
239 This support is also available as a module. If so, the module
240 will be called i2c-ixp2000.
241
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242config I2C_POWERMAC
243 tristate "Powermac I2C interface"
1da177e4 244 depends on I2C && PPC_PMAC
a28d3af2 245 default y
1da177e4 246 help
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247 This exposes the various PowerMac i2c interfaces to the linux i2c
248 layer and to userland. It is used by various drivers on the powemac
249 platform, thus should generally be enabled.
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250
251 This support is also available as a module. If so, the module
a28d3af2 252 will be called i2c-powermac.
0365ba7f 253
1da177e4 254config I2C_MPC
2097c7f0 255 tristate "MPC107/824x/85xx/52xx/86xx"
b5a48dad 256 depends on I2C && PPC32
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257 help
258 If you say yes to this option, support will be included for the
259 built-in I2C interface on the MPC107/Tsi107/MPC8240/MPC8245 and
2097c7f0 260 MPC85xx/MPC8641 family processors. The driver may also work on 52xx
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261 family processors, though interrupts are known not to work.
262
263 This driver can also be built as a module. If so, the module
264 will be called i2c-mpc.
265
266config I2C_NFORCE2
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267 tristate "Nvidia nForce2, nForce3 and nForce4"
268 depends on I2C && PCI
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269 help
270 If you say yes to this option, support will be included for the Nvidia
5d740fe9 271 nForce2, nForce3 and nForce4 families of mainboard I2C interfaces.
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272
273 This driver can also be built as a module. If so, the module
274 will be called i2c-nforce2.
275
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276config I2C_OCORES
277 tristate "OpenCores I2C Controller"
278 depends on I2C && EXPERIMENTAL
279 help
280 If you say yes to this option, support will be included for the
281 OpenCores I2C controller. For details see
282 http://www.opencores.org/projects.cgi/web/i2c/overview
283
284 This driver can also be built as a module. If so, the module
285 will be called i2c-ocores.
286
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287config I2C_OMAP
288 tristate "OMAP I2C adapter"
289 depends on I2C && ARCH_OMAP
290 default y if MACH_OMAP_H3 || MACH_OMAP_OSK
291 help
292 If you say yes to this option, support will be included for the
293 I2C interface on the Texas Instruments OMAP1/2 family of processors.
294 Like OMAP1510/1610/1710/5912 and OMAP242x.
295 For details see http://www.ti.com/omap.
296
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297config I2C_PARPORT
298 tristate "Parallel port adapter"
299 depends on I2C && PARPORT
300 select I2C_ALGOBIT
301 help
302 This supports parallel port I2C adapters such as the ones made by
303 Philips or Velleman, Analog Devices evaluation boards, and more.
304 Basically any adapter using the parallel port as an I2C bus with
305 no extra chipset is supported by this driver, or could be.
306
307 This driver is a replacement for (and was inspired by) an older
308 driver named i2c-philips-par. The new driver supports more devices,
309 and makes it easier to add support for new devices.
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310
311 An adapter type parameter is now mandatory. Please read the file
312 Documentation/i2c/busses/i2c-parport for details.
313
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314 Another driver exists, named i2c-parport-light, which doesn't depend
315 on the parport driver. This is meant for embedded systems. Don't say
316 Y here if you intend to say Y or M there.
317
318 This support is also available as a module. If so, the module
319 will be called i2c-parport.
320
321config I2C_PARPORT_LIGHT
322 tristate "Parallel port adapter (light)"
323 depends on I2C
324 select I2C_ALGOBIT
325 help
326 This supports parallel port I2C adapters such as the ones made by
327 Philips or Velleman, Analog Devices evaluation boards, and more.
328 Basically any adapter using the parallel port as an I2C bus with
329 no extra chipset is supported by this driver, or could be.
330
331 This driver is a light version of i2c-parport. It doesn't depend
332 on the parport driver, and uses direct I/O access instead. This
09509603 333 might be preferred on embedded systems where wasting memory for
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334 the clean but heavy parport handling is not an option. The
335 drawback is a reduced portability and the impossibility to
09509603 336 daisy-chain other parallel port devices.
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337
338 Don't say Y here if you said Y or M to i2c-parport. Saying M to
339 both is possible but both modules should not be loaded at the same
340 time.
341
342 This support is also available as a module. If so, the module
343 will be called i2c-parport-light.
344
345config I2C_PROSAVAGE
346 tristate "S3/VIA (Pro)Savage"
5d740fe9 347 depends on I2C && PCI
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348 select I2C_ALGOBIT
349 help
350 If you say yes to this option, support will be included for the
351 I2C bus and DDC bus of the S3VIA embedded Savage4 and ProSavage8
352 graphics processors.
353 chipsets supported:
354 S3/VIA KM266/VT8375 aka ProSavage8
355 S3/VIA KM133/VT8365 aka Savage4
356
357 This support is also available as a module. If so, the module
358 will be called i2c-prosavage.
359
360config I2C_RPXLITE
361 tristate "Embedded Planet RPX Lite/Classic support"
362 depends on (RPXLITE || RPXCLASSIC) && I2C
363 select I2C_ALGO8XX
364
365config I2C_S3C2410
366 tristate "S3C2410 I2C Driver"
367 depends on I2C && ARCH_S3C2410
368 help
369 Say Y here to include support for I2C controller in the
370 Samsung S3C2410 based System-on-Chip devices.
371
372config I2C_SAVAGE4
373 tristate "S3 Savage 4"
374 depends on I2C && PCI && EXPERIMENTAL
375 select I2C_ALGOBIT
376 help
377 If you say yes to this option, support will be included for the
378 S3 Savage 4 I2C interface.
379
380 This driver can also be built as a module. If so, the module
381 will be called i2c-savage4.
382
383config I2C_SIBYTE
384 tristate "SiByte SMBus interface"
385 depends on SIBYTE_SB1xxx_SOC && I2C
386 help
387 Supports the SiByte SOC on-chip I2C interfaces (2 channels).
388
389config SCx200_I2C
390 tristate "NatSemi SCx200 I2C using GPIO pins"
391 depends on SCx200_GPIO && I2C
392 select I2C_ALGOBIT
393 help
394 Enable the use of two GPIO pins of a SCx200 processor as an I2C bus.
395
396 If you don't know what to do here, say N.
397
398 This support is also available as a module. If so, the module
399 will be called scx200_i2c.
400
401config SCx200_I2C_SCL
402 int "GPIO pin used for SCL"
403 depends on SCx200_I2C
404 default "12"
405 help
406 Enter the GPIO pin number used for the SCL signal. This value can
407 also be specified with a module parameter.
408
409config SCx200_I2C_SDA
410 int "GPIO pin used for SDA"
411 depends on SCx200_I2C
412 default "13"
413 help
414 Enter the GPIO pin number used for the SSA signal. This value can
415 also be specified with a module parameter.
416
417config SCx200_ACB
a417bbd3 418 tristate "Geode ACCESS.bus support"
cdf263f1 419 depends on X86_32 && I2C && PCI
1da177e4 420 help
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421 Enable the use of the ACCESS.bus controllers on the Geode SCx200 and
422 SC1100 processors and the CS5535 and CS5536 Geode companion devices.
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423
424 If you don't know what to do here, say N.
425
426 This support is also available as a module. If so, the module
427 will be called scx200_acb.
428
429config I2C_SIS5595
430 tristate "SiS 5595"
5d740fe9 431 depends on I2C && PCI
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432 help
433 If you say yes to this option, support will be included for the
434 SiS5595 SMBus (a subset of I2C) interface.
435
436 This driver can also be built as a module. If so, the module
437 will be called i2c-sis5595.
438
439config I2C_SIS630
440 tristate "SiS 630/730"
5d740fe9 441 depends on I2C && PCI
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442 help
443 If you say yes to this option, support will be included for the
444 SiS630 and SiS730 SMBus (a subset of I2C) interface.
445
446 This driver can also be built as a module. If so, the module
447 will be called i2c-sis630.
448
449config I2C_SIS96X
450 tristate "SiS 96x"
5d740fe9 451 depends on I2C && PCI
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452 help
453 If you say yes to this option, support will be included for the SiS
454 96x SMBus (a subset of I2C) interfaces. Specifically, the following
455 chipsets are supported:
456 645/961
457 645DX/961
458 645DX/962
459 648/961
460 650/961
461 735
5d740fe9 462 745
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463
464 This driver can also be built as a module. If so, the module
465 will be called i2c-sis96x.
466
467config I2C_STUB
468 tristate "I2C/SMBus Test Stub"
469 depends on I2C && EXPERIMENTAL && 'm'
470 default 'n'
471 help
472 This module may be useful to developers of SMBus client drivers,
473 especially for certain kinds of sensor chips.
474
475 If you do build this module, be sure to read the notes and warnings
476 in <file:Documentation/i2c/i2c-stub>.
477
478 If you don't know what to do here, definitely say N.
479
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480config I2C_VERSATILE
481 tristate "ARM Versatile/Realview I2C bus support"
482 depends on I2C && (ARCH_VERSATILE || ARCH_REALVIEW)
483 select I2C_ALGOBIT
484 help
485 Say yes if you want to support the I2C serial bus on ARMs Versatile
486 range of platforms.
487
488 This driver can also be built as a module. If so, the module
489 will be called i2c-versatile.
490
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491config I2C_VIA
492 tristate "VIA 82C586B"
493 depends on I2C && PCI && EXPERIMENTAL
494 select I2C_ALGOBIT
495 help
496 If you say yes to this option, support will be included for the VIA
497 82C586B I2C interface
498
499 This driver can also be built as a module. If so, the module
500 will be called i2c-via.
501
502config I2C_VIAPRO
ab6a6ed2 503 tristate "VIA VT82C596/82C686/82xx and CX700"
5d740fe9 504 depends on I2C && PCI
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505 help
506 If you say yes to this option, support will be included for the VIA
ab6a6ed2 507 VT82C596 and later SMBus interface. Specifically, the following
1da177e4 508 chipsets are supported:
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509 VT82C596A/B
510 VT82C686A/B
511 VT8231
512 VT8233/A
513 VT8235
514 VT8237R/A
515 VT8251
ab6a6ed2 516 CX700
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517
518 This driver can also be built as a module. If so, the module
519 will be called i2c-viapro.
520
521config I2C_VOODOO3
522 tristate "Voodoo 3"
5d740fe9 523 depends on I2C && PCI
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524 select I2C_ALGOBIT
525 help
526 If you say yes to this option, support will be included for the
527 Voodoo 3 I2C interface.
528
529 This driver can also be built as a module. If so, the module
530 will be called i2c-voodoo3.
531
532config I2C_PCA_ISA
533 tristate "PCA9564 on an ISA bus"
534 depends on I2C
535 select I2C_ALGOPCA
aee62305 536 default n
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537 help
538 This driver supports ISA boards using the Philips PCA 9564
539 Parallel bus to I2C bus controller
540
541 This driver can also be built as a module. If so, the module
542 will be called i2c-pca-isa.
543
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544 This device is almost undetectable and using this driver on a
545 system which doesn't have this device will result in long
546 delays when I2C/SMBus chip drivers are loaded (e.g. at boot
547 time). If unsure, say N.
548
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549config I2C_MV64XXX
550 tristate "Marvell mv64xxx I2C Controller"
551 depends on I2C && MV64X60 && EXPERIMENTAL
552 help
553 If you say yes to this option, support will be included for the
554 built-in I2C interface on the Marvell 64xxx line of host bridges.
555
556 This driver can also be built as a module. If so, the module
557 will be called i2c-mv64xxx.
558
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559config I2C_PNX
560 tristate "I2C bus support for Philips PNX targets"
561 depends on ARCH_PNX4008 && I2C
562 help
563 This driver supports the Philips IP3204 I2C IP block master and/or
564 slave controller
565
566 This driver can also be built as a module. If so, the module
567 will be called i2c-pnx.
568
1da177e4 569endmenu