Linux-2.6.12-rc2
[GitHub/LineageOS/android_kernel_motorola_exynos9610.git] / drivers / i2c / busses / Kconfig
1 #
2 # Sensor device configuration
3 #
4
5 menu "I2C Hardware Bus support"
6 depends on I2C
7
8 config I2C_ALI1535
9 tristate "ALI 1535"
10 depends on I2C && PCI && EXPERIMENTAL
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
20 config 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
32 config I2C_ALI15X3
33 tristate "ALI 15x3"
34 depends on I2C && PCI && EXPERIMENTAL
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
42 config I2C_AMD756
43 tristate "AMD 756/766/768/8111 and nVidia nForce"
44 depends on I2C && PCI && EXPERIMENTAL
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
54 config 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
67 config I2C_AMD8111
68 tristate "AMD 8111"
69 depends on I2C && PCI && EXPERIMENTAL
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
77 config I2C_AU1550
78 tristate "Au1550 SMBus interface"
79 depends on I2C && SOC_AU1550
80 help
81 If you say yes to this option, support will be included for the
82 Au1550 SMBus interface.
83
84 This driver can also be built as a module. If so, the module
85 will be called i2c-au1550.
86
87 config I2C_ELEKTOR
88 tristate "Elektor ISA card"
89 depends on I2C && ISA && BROKEN_ON_SMP
90 select I2C_ALGOPCF
91 help
92 This supports the PCF8584 ISA bus I2C adapter. Say Y if you own
93 such an adapter.
94
95 This support is also available as a module. If so, the module
96 will be called i2c-elektor.
97
98 config I2C_HYDRA
99 tristate "CHRP Apple Hydra Mac I/O I2C interface"
100 depends on I2C && PCI && PPC_CHRP && EXPERIMENTAL
101 select I2C_ALGOBIT
102 help
103 This supports the use of the I2C interface in the Apple Hydra Mac
104 I/O chip on some CHRP machines (e.g. the LongTrail). Say Y if you
105 have such a machine.
106
107 This support is also available as a module. If so, the module
108 will be called i2c-hydra.
109
110 config I2C_I801
111 tristate "Intel 82801 (ICH)"
112 depends on I2C && PCI && EXPERIMENTAL
113 help
114 If you say yes to this option, support will be included for the Intel
115 801 family of mainboard I2C interfaces. Specifically, the following
116 versions of the chipset are supported:
117 82801AA
118 82801AB
119 82801BA
120 82801CA/CAM
121 82801DB
122 82801EB/ER (ICH5/ICH5R)
123 6300ESB
124 ICH6
125 ICH7
126
127 This driver can also be built as a module. If so, the module
128 will be called i2c-i801.
129
130 config I2C_I810
131 tristate "Intel 810/815"
132 depends on I2C && PCI && EXPERIMENTAL
133 select I2C_ALGOBIT
134 help
135 If you say yes to this option, support will be included for the Intel
136 810/815 family of mainboard I2C interfaces. Specifically, the
137 following versions of the chipset is supported:
138 i810AA
139 i810AB
140 i810E
141 i815
142
143 This driver can also be built as a module. If so, the module
144 will be called i2c-i810.
145
146 config I2C_PIIX4
147 tristate "Intel PIIX4"
148 depends on I2C && PCI
149 help
150 If you say yes to this option, support will be included for the Intel
151 PIIX4 family of mainboard I2C interfaces. Specifically, the following
152 versions of the chipset are supported:
153 Intel PIIX4
154 Intel 440MX
155 Serverworks OSB4
156 Serverworks CSB5
157 Serverworks CSB6
158 SMSC Victory66
159
160 This driver can also be built as a module. If so, the module
161 will be called i2c-piix4.
162
163 config I2C_IBM_IIC
164 tristate "IBM PPC 4xx on-chip I2C interface"
165 depends on IBM_OCP && I2C
166 help
167 Say Y here if you want to use IIC peripheral found on
168 embedded IBM PPC 4xx based systems.
169
170 This driver can also be built as a module. If so, the module
171 will be called i2c-ibm_iic.
172
173 config I2C_IOP3XX
174 tristate "Intel IOP3xx and IXP4xx on-chip I2C interface"
175 depends on (ARCH_IOP3XX || ARCH_IXP4XX) && I2C
176 help
177 Say Y here if you want to use the IIC bus controller on
178 the Intel IOP3xx I/O Processors or IXP4xx Network Processors.
179
180 This driver can also be built as a module. If so, the module
181 will be called i2c-iop3xx.
182
183 config I2C_ISA
184 tristate "ISA Bus support"
185 depends on I2C && EXPERIMENTAL
186 help
187 If you say yes to this option, support will be included for i2c
188 interfaces that are on the ISA bus.
189
190 This driver can also be built as a module. If so, the module
191 will be called i2c-isa.
192
193 config I2C_ITE
194 tristate "ITE I2C Adapter"
195 depends on I2C && MIPS_ITE8172
196 select I2C_ALGOITE
197 help
198 This supports the ITE8172 I2C peripheral found on some MIPS
199 systems. Say Y if you have one of these. You should also say Y for
200 the ITE I2C driver algorithm support above.
201
202 This support is also available as a module. If so, the module
203 will be called i2c-ite.
204
205 config I2C_IXP4XX
206 tristate "IXP4xx GPIO-Based I2C Interface"
207 depends on I2C && ARCH_IXP4XX
208 select I2C_ALGOBIT
209 help
210 Say Y here if you have an Intel IXP4xx(420,421,422,425) based
211 system and are using GPIO lines for an I2C bus.
212
213 This support is also available as a module. If so, the module
214 will be called i2c-ixp4xx.
215
216 config I2C_IXP2000
217 tristate "IXP2000 GPIO-Based I2C Interface"
218 depends on I2C && ARCH_IXP2000
219 select I2C_ALGOBIT
220 help
221 Say Y here if you have an Intel IXP2000(2400, 2800, 2850) based
222 system and are using GPIO lines for an I2C bus.
223
224 This support is also available as a module. If so, the module
225 will be called i2c-ixp2000.
226
227 config I2C_KEYWEST
228 tristate "Powermac Keywest I2C interface"
229 depends on I2C && PPC_PMAC
230 help
231 This supports the use of the I2C interface in the combo-I/O
232 chip on recent Apple machines. Say Y if you have such a machine.
233
234 This support is also available as a module. If so, the module
235 will be called i2c-keywest.
236
237 config I2C_MPC
238 tristate "MPC107/824x/85xx/52xx"
239 depends on I2C && PPC
240 help
241 If you say yes to this option, support will be included for the
242 built-in I2C interface on the MPC107/Tsi107/MPC8240/MPC8245 and
243 MPC85xx family processors. The driver may also work on 52xx
244 family processors, though interrupts are known not to work.
245
246 This driver can also be built as a module. If so, the module
247 will be called i2c-mpc.
248
249 config I2C_NFORCE2
250 tristate "Nvidia Nforce2"
251 depends on I2C && PCI && EXPERIMENTAL
252 help
253 If you say yes to this option, support will be included for the Nvidia
254 Nforce2 family of mainboard I2C interfaces.
255 This driver also supports the nForce3 Pro 150 MCP.
256
257 This driver can also be built as a module. If so, the module
258 will be called i2c-nforce2.
259
260 config I2C_PARPORT
261 tristate "Parallel port adapter"
262 depends on I2C && PARPORT
263 select I2C_ALGOBIT
264 help
265 This supports parallel port I2C adapters such as the ones made by
266 Philips or Velleman, Analog Devices evaluation boards, and more.
267 Basically any adapter using the parallel port as an I2C bus with
268 no extra chipset is supported by this driver, or could be.
269
270 This driver is a replacement for (and was inspired by) an older
271 driver named i2c-philips-par. The new driver supports more devices,
272 and makes it easier to add support for new devices.
273
274 Another driver exists, named i2c-parport-light, which doesn't depend
275 on the parport driver. This is meant for embedded systems. Don't say
276 Y here if you intend to say Y or M there.
277
278 This support is also available as a module. If so, the module
279 will be called i2c-parport.
280
281 config I2C_PARPORT_LIGHT
282 tristate "Parallel port adapter (light)"
283 depends on I2C
284 select I2C_ALGOBIT
285 help
286 This supports parallel port I2C adapters such as the ones made by
287 Philips or Velleman, Analog Devices evaluation boards, and more.
288 Basically any adapter using the parallel port as an I2C bus with
289 no extra chipset is supported by this driver, or could be.
290
291 This driver is a light version of i2c-parport. It doesn't depend
292 on the parport driver, and uses direct I/O access instead. This
293 might be prefered on embedded systems where wasting memory for
294 the clean but heavy parport handling is not an option. The
295 drawback is a reduced portability and the impossibility to
296 dasiy-chain other parallel port devices.
297
298 Don't say Y here if you said Y or M to i2c-parport. Saying M to
299 both is possible but both modules should not be loaded at the same
300 time.
301
302 This support is also available as a module. If so, the module
303 will be called i2c-parport-light.
304
305 config I2C_PROSAVAGE
306 tristate "S3/VIA (Pro)Savage"
307 depends on I2C && PCI && EXPERIMENTAL
308 select I2C_ALGOBIT
309 help
310 If you say yes to this option, support will be included for the
311 I2C bus and DDC bus of the S3VIA embedded Savage4 and ProSavage8
312 graphics processors.
313 chipsets supported:
314 S3/VIA KM266/VT8375 aka ProSavage8
315 S3/VIA KM133/VT8365 aka Savage4
316
317 This support is also available as a module. If so, the module
318 will be called i2c-prosavage.
319
320 config I2C_RPXLITE
321 tristate "Embedded Planet RPX Lite/Classic support"
322 depends on (RPXLITE || RPXCLASSIC) && I2C
323 select I2C_ALGO8XX
324
325 config I2C_S3C2410
326 tristate "S3C2410 I2C Driver"
327 depends on I2C && ARCH_S3C2410
328 help
329 Say Y here to include support for I2C controller in the
330 Samsung S3C2410 based System-on-Chip devices.
331
332 config I2C_SAVAGE4
333 tristate "S3 Savage 4"
334 depends on I2C && PCI && EXPERIMENTAL
335 select I2C_ALGOBIT
336 help
337 If you say yes to this option, support will be included for the
338 S3 Savage 4 I2C interface.
339
340 This driver can also be built as a module. If so, the module
341 will be called i2c-savage4.
342
343 config I2C_SIBYTE
344 tristate "SiByte SMBus interface"
345 depends on SIBYTE_SB1xxx_SOC && I2C
346 help
347 Supports the SiByte SOC on-chip I2C interfaces (2 channels).
348
349 config SCx200_I2C
350 tristate "NatSemi SCx200 I2C using GPIO pins"
351 depends on SCx200_GPIO && I2C
352 select I2C_ALGOBIT
353 help
354 Enable the use of two GPIO pins of a SCx200 processor as an I2C bus.
355
356 If you don't know what to do here, say N.
357
358 This support is also available as a module. If so, the module
359 will be called scx200_i2c.
360
361 config SCx200_I2C_SCL
362 int "GPIO pin used for SCL"
363 depends on SCx200_I2C
364 default "12"
365 help
366 Enter the GPIO pin number used for the SCL signal. This value can
367 also be specified with a module parameter.
368
369 config SCx200_I2C_SDA
370 int "GPIO pin used for SDA"
371 depends on SCx200_I2C
372 default "13"
373 help
374 Enter the GPIO pin number used for the SSA signal. This value can
375 also be specified with a module parameter.
376
377 config SCx200_ACB
378 tristate "NatSemi SCx200 ACCESS.bus"
379 depends on I2C && PCI
380 help
381 Enable the use of the ACCESS.bus controllers of a SCx200 processor.
382
383 If you don't know what to do here, say N.
384
385 This support is also available as a module. If so, the module
386 will be called scx200_acb.
387
388 config I2C_SIS5595
389 tristate "SiS 5595"
390 depends on I2C && PCI && EXPERIMENTAL
391 help
392 If you say yes to this option, support will be included for the
393 SiS5595 SMBus (a subset of I2C) interface.
394
395 This driver can also be built as a module. If so, the module
396 will be called i2c-sis5595.
397
398 config I2C_SIS630
399 tristate "SiS 630/730"
400 depends on I2C && PCI && EXPERIMENTAL
401 help
402 If you say yes to this option, support will be included for the
403 SiS630 and SiS730 SMBus (a subset of I2C) interface.
404
405 This driver can also be built as a module. If so, the module
406 will be called i2c-sis630.
407
408 config I2C_SIS96X
409 tristate "SiS 96x"
410 depends on I2C && PCI && EXPERIMENTAL
411 help
412 If you say yes to this option, support will be included for the SiS
413 96x SMBus (a subset of I2C) interfaces. Specifically, the following
414 chipsets are supported:
415 645/961
416 645DX/961
417 645DX/962
418 648/961
419 650/961
420 735
421
422 This driver can also be built as a module. If so, the module
423 will be called i2c-sis96x.
424
425 config I2C_STUB
426 tristate "I2C/SMBus Test Stub"
427 depends on I2C && EXPERIMENTAL && 'm'
428 default 'n'
429 help
430 This module may be useful to developers of SMBus client drivers,
431 especially for certain kinds of sensor chips.
432
433 If you do build this module, be sure to read the notes and warnings
434 in <file:Documentation/i2c/i2c-stub>.
435
436 If you don't know what to do here, definitely say N.
437
438 config I2C_VIA
439 tristate "VIA 82C586B"
440 depends on I2C && PCI && EXPERIMENTAL
441 select I2C_ALGOBIT
442 help
443 If you say yes to this option, support will be included for the VIA
444 82C586B I2C interface
445
446 This driver can also be built as a module. If so, the module
447 will be called i2c-via.
448
449 config I2C_VIAPRO
450 tristate "VIA 82C596/82C686/823x"
451 depends on I2C && PCI && EXPERIMENTAL
452 help
453 If you say yes to this option, support will be included for the VIA
454 82C596/82C686/823x I2C interfaces. Specifically, the following
455 chipsets are supported:
456 82C596A/B
457 82C686A/B
458 8231
459 8233
460 8233A
461 8235
462 8237
463
464 This driver can also be built as a module. If so, the module
465 will be called i2c-viapro.
466
467 config I2C_VOODOO3
468 tristate "Voodoo 3"
469 depends on I2C && PCI && EXPERIMENTAL
470 select I2C_ALGOBIT
471 help
472 If you say yes to this option, support will be included for the
473 Voodoo 3 I2C interface.
474
475 This driver can also be built as a module. If so, the module
476 will be called i2c-voodoo3.
477
478 config I2C_PCA_ISA
479 tristate "PCA9564 on an ISA bus"
480 depends on I2C
481 select I2C_ALGOPCA
482 help
483 This driver supports ISA boards using the Philips PCA 9564
484 Parallel bus to I2C bus controller
485
486 This driver can also be built as a module. If so, the module
487 will be called i2c-pca-isa.
488
489 config I2C_MV64XXX
490 tristate "Marvell mv64xxx I2C Controller"
491 depends on I2C && MV64X60 && EXPERIMENTAL
492 help
493 If you say yes to this option, support will be included for the
494 built-in I2C interface on the Marvell 64xxx line of host bridges.
495
496 This driver can also be built as a module. If so, the module
497 will be called i2c-mv64xxx.
498
499 endmenu