Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | # |
2 | # Sensor device configuration | |
3 | # | |
4 | ||
5 | menu "I2C Hardware Bus support" | |
3ddb59d4 | 6 | depends on HAS_IOMEM |
1da177e4 | 7 | |
f5b728a1 JD |
8 | comment "PC SMBus host controller drivers" |
9 | depends on PCI | |
10 | ||
1da177e4 LT |
11 | config I2C_ALI1535 |
12 | tristate "ALI 1535" | |
16538e6b | 13 | depends on PCI |
1da177e4 LT |
14 | help |
15 | If you say yes to this option, support will be included for the SMB | |
16 | Host controller on Acer Labs Inc. (ALI) M1535 South Bridges. The SMB | |
17 | controller is part of the 7101 device, which is an ACPI-compliant | |
18 | Power Management Unit (PMU). | |
19 | ||
20 | This driver can also be built as a module. If so, the module | |
21 | will be called i2c-ali1535. | |
22 | ||
23 | config I2C_ALI1563 | |
24 | tristate "ALI 1563" | |
16538e6b | 25 | depends on PCI && EXPERIMENTAL |
1da177e4 LT |
26 | help |
27 | If you say yes to this option, support will be included for the SMB | |
28 | Host controller on Acer Labs Inc. (ALI) M1563 South Bridges. The SMB | |
29 | controller is part of the 7101 device, which is an ACPI-compliant | |
30 | Power Management Unit (PMU). | |
31 | ||
32 | This driver can also be built as a module. If so, the module | |
33 | will be called i2c-ali1563. | |
34 | ||
35 | config I2C_ALI15X3 | |
36 | tristate "ALI 15x3" | |
16538e6b | 37 | depends on PCI |
1da177e4 LT |
38 | help |
39 | If you say yes to this option, support will be included for the | |
40 | Acer Labs Inc. (ALI) M1514 and M1543 motherboard I2C interfaces. | |
41 | ||
42 | This driver can also be built as a module. If so, the module | |
43 | will be called i2c-ali15x3. | |
44 | ||
45 | config I2C_AMD756 | |
46 | tristate "AMD 756/766/768/8111 and nVidia nForce" | |
16538e6b | 47 | depends on PCI |
1da177e4 LT |
48 | help |
49 | If you say yes to this option, support will be included for the AMD | |
50 | 756/766/768 mainboard I2C interfaces. The driver also includes | |
51 | support for the first (SMBus 1.0) I2C interface of the AMD 8111 and | |
52 | the nVidia nForce I2C interface. | |
53 | ||
54 | This driver can also be built as a module. If so, the module | |
55 | will be called i2c-amd756. | |
56 | ||
57 | config I2C_AMD756_S4882 | |
58 | tristate "SMBus multiplexing on the Tyan S4882" | |
f1453ee3 | 59 | depends on I2C_AMD756 && X86 && EXPERIMENTAL |
1da177e4 LT |
60 | help |
61 | Enabling this option will add specific SMBus support for the Tyan | |
62 | S4882 motherboard. On this 4-CPU board, the SMBus is multiplexed | |
63 | over 8 different channels, where the various memory module EEPROMs | |
64 | and temperature sensors live. Saying yes here will give you access | |
65 | to these in addition to the trunk. | |
66 | ||
67 | This driver can also be built as a module. If so, the module | |
68 | will be called i2c-amd756-s4882. | |
69 | ||
70 | config I2C_AMD8111 | |
71 | tristate "AMD 8111" | |
16538e6b | 72 | depends on PCI |
1da177e4 LT |
73 | help |
74 | If you say yes to this option, support will be included for the | |
75 | second (SMBus 2.0) AMD 8111 mainboard I2C interface. | |
76 | ||
77 | This driver can also be built as a module. If so, the module | |
78 | will be called i2c-amd8111. | |
79 | ||
1da177e4 | 80 | config I2C_I801 |
39376434 | 81 | tristate "Intel 82801 (ICH/PCH)" |
16538e6b | 82 | depends on PCI |
8eacfceb | 83 | select CHECK_SIGNATURE if X86 && DMI |
1da177e4 LT |
84 | help |
85 | If you say yes to this option, support will be included for the Intel | |
86 | 801 family of mainboard I2C interfaces. Specifically, the following | |
87 | versions of the chipset are supported: | |
88 | 82801AA | |
89 | 82801AB | |
90 | 82801BA | |
91 | 82801CA/CAM | |
92 | 82801DB | |
93 | 82801EB/ER (ICH5/ICH5R) | |
94 | 6300ESB | |
95 | ICH6 | |
96 | ICH7 | |
b0a70b57 | 97 | ESB2 |
8254fc4a | 98 | ICH8 |
adbc2a10 | 99 | ICH9 |
cb04e95b | 100 | EP80579 (Tolapai) |
d28dc711 | 101 | ICH10 |
cb04e95b | 102 | 5/3400 Series (PCH) |
662cda8a | 103 | 6 Series (PCH) |
e30d9859 | 104 | Patsburg (PCH) |
662cda8a | 105 | DH89xxCC (PCH) |
6e2a851e | 106 | Panther Point (PCH) |
062737fb | 107 | Lynx Point (PCH) |
4a8f1ddd | 108 | Lynx Point-LP (PCH) |
1da177e4 LT |
109 | |
110 | This driver can also be built as a module. If so, the module | |
111 | will be called i2c-i801. | |
112 | ||
5bc12008 AD |
113 | config I2C_ISCH |
114 | tristate "Intel SCH SMBus 1.0" | |
860fb8c1 | 115 | depends on PCI |
fd46a006 | 116 | select LPC_SCH |
5bc12008 AD |
117 | help |
118 | Say Y here if you want to use SMBus controller on the Intel SCH | |
119 | based systems. | |
120 | ||
121 | This driver can also be built as a module. If so, the module | |
122 | will be called i2c-isch. | |
123 | ||
1da177e4 | 124 | config I2C_PIIX4 |
76b3e28f | 125 | tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)" |
16538e6b | 126 | depends on PCI |
1da177e4 LT |
127 | help |
128 | If you say yes to this option, support will be included for the Intel | |
129 | PIIX4 family of mainboard I2C interfaces. Specifically, the following | |
5f7ea3c5 MD |
130 | versions of the chipset are supported (note that Serverworks is part |
131 | of Broadcom): | |
1da177e4 LT |
132 | Intel PIIX4 |
133 | Intel 440MX | |
02e0c5d5 RM |
134 | ATI IXP200 |
135 | ATI IXP300 | |
136 | ATI IXP400 | |
4e6697fc | 137 | ATI SB600 |
2a2f7404 | 138 | ATI SB700/SP5100 |
60693e5a | 139 | ATI SB800 |
3806e94b | 140 | AMD Hudson-2 |
1da177e4 LT |
141 | Serverworks OSB4 |
142 | Serverworks CSB5 | |
143 | Serverworks CSB6 | |
5f7ea3c5 | 144 | Serverworks HT-1000 |
506a8b6c | 145 | Serverworks HT-1100 |
1da177e4 LT |
146 | SMSC Victory66 |
147 | ||
2a2f7404 AA |
148 | Some AMD chipsets contain two PIIX4-compatible SMBus |
149 | controllers. This driver will attempt to use both controllers | |
150 | on the SB700/SP5100, if they have been initialized by the BIOS. | |
151 | ||
1da177e4 LT |
152 | This driver can also be built as a module. If so, the module |
153 | will be called i2c-piix4. | |
154 | ||
1da177e4 | 155 | config I2C_NFORCE2 |
5d740fe9 | 156 | tristate "Nvidia nForce2, nForce3 and nForce4" |
16538e6b | 157 | depends on PCI |
1da177e4 LT |
158 | help |
159 | If you say yes to this option, support will be included for the Nvidia | |
5d740fe9 | 160 | nForce2, nForce3 and nForce4 families of mainboard I2C interfaces. |
1da177e4 LT |
161 | |
162 | This driver can also be built as a module. If so, the module | |
163 | will be called i2c-nforce2. | |
164 | ||
279e9024 JD |
165 | config I2C_NFORCE2_S4985 |
166 | tristate "SMBus multiplexing on the Tyan S4985" | |
f1453ee3 | 167 | depends on I2C_NFORCE2 && X86 && EXPERIMENTAL |
279e9024 JD |
168 | help |
169 | Enabling this option will add specific SMBus support for the Tyan | |
170 | S4985 motherboard. On this 4-CPU board, the SMBus is multiplexed | |
171 | over 4 different channels, where the various memory module EEPROMs | |
172 | live. Saying yes here will give you access to these in addition | |
173 | to the trunk. | |
174 | ||
175 | This driver can also be built as a module. If so, the module | |
176 | will be called i2c-nforce2-s4985. | |
177 | ||
f5b728a1 JD |
178 | config I2C_SIS5595 |
179 | tristate "SiS 5595" | |
180 | depends on PCI | |
18f98b1e PK |
181 | help |
182 | If you say yes to this option, support will be included for the | |
f5b728a1 | 183 | SiS5595 SMBus (a subset of I2C) interface. |
18f98b1e PK |
184 | |
185 | This driver can also be built as a module. If so, the module | |
f5b728a1 | 186 | will be called i2c-sis5595. |
18f98b1e | 187 | |
f5b728a1 JD |
188 | config I2C_SIS630 |
189 | tristate "SiS 630/730" | |
190 | depends on PCI | |
010d442c KS |
191 | help |
192 | If you say yes to this option, support will be included for the | |
f5b728a1 | 193 | SiS630 and SiS730 SMBus (a subset of I2C) interface. |
010d442c | 194 | |
f5b728a1 JD |
195 | This driver can also be built as a module. If so, the module |
196 | will be called i2c-sis630. | |
197 | ||
198 | config I2C_SIS96X | |
199 | tristate "SiS 96x" | |
200 | depends on PCI | |
201 | help | |
202 | If you say yes to this option, support will be included for the SiS | |
203 | 96x SMBus (a subset of I2C) interfaces. Specifically, the following | |
204 | chipsets are supported: | |
205 | 645/961 | |
206 | 645DX/961 | |
207 | 645DX/962 | |
208 | 648/961 | |
209 | 650/961 | |
210 | 735 | |
211 | 745 | |
212 | ||
213 | This driver can also be built as a module. If so, the module | |
214 | will be called i2c-sis96x. | |
215 | ||
216 | config I2C_VIA | |
217 | tristate "VIA VT82C586B" | |
218 | depends on PCI && EXPERIMENTAL | |
1da177e4 LT |
219 | select I2C_ALGOBIT |
220 | help | |
f5b728a1 JD |
221 | If you say yes to this option, support will be included for the VIA |
222 | 82C586B I2C interface | |
1da177e4 | 223 | |
f5b728a1 JD |
224 | This driver can also be built as a module. If so, the module |
225 | will be called i2c-via. | |
e97b81dd | 226 | |
f5b728a1 | 227 | config I2C_VIAPRO |
01d56a6a | 228 | tristate "VIA VT82C596/82C686/82xx and CX700/VX8xx/VX900" |
f5b728a1 JD |
229 | depends on PCI |
230 | help | |
231 | If you say yes to this option, support will be included for the VIA | |
232 | VT82C596 and later SMBus interface. Specifically, the following | |
233 | chipsets are supported: | |
234 | VT82C596A/B | |
235 | VT82C686A/B | |
236 | VT8231 | |
237 | VT8233/A | |
238 | VT8235 | |
239 | VT8237R/A/S | |
240 | VT8251 | |
241 | CX700 | |
a231591f HW |
242 | VX800/VX820 |
243 | VX855/VX875 | |
01d56a6a | 244 | VX900 |
e97b81dd | 245 | |
f5b728a1 JD |
246 | This driver can also be built as a module. If so, the module |
247 | will be called i2c-viapro. | |
1da177e4 | 248 | |
cfd550ed JD |
249 | if ACPI |
250 | ||
251 | comment "ACPI drivers" | |
252 | ||
253 | config I2C_SCMI | |
254 | tristate "SMBus Control Method Interface" | |
255 | help | |
256 | This driver supports the SMBus Control Method Interface. It needs the | |
257 | BIOS to declare ACPI control methods as described in the SMBus Control | |
258 | Method Interface specification. | |
259 | ||
260 | To compile this driver as a module, choose M here: | |
261 | the module will be called i2c-scmi. | |
262 | ||
263 | endif # ACPI | |
264 | ||
f5b728a1 JD |
265 | comment "Mac SMBus host controller drivers" |
266 | depends on PPC_CHRP || PPC_PMAC | |
1da177e4 | 267 | |
f5b728a1 JD |
268 | config I2C_HYDRA |
269 | tristate "CHRP Apple Hydra Mac I/O I2C interface" | |
270 | depends on PCI && PPC_CHRP && EXPERIMENTAL | |
1da177e4 LT |
271 | select I2C_ALGOBIT |
272 | help | |
f5b728a1 JD |
273 | This supports the use of the I2C interface in the Apple Hydra Mac |
274 | I/O chip on some CHRP machines (e.g. the LongTrail). Say Y if you | |
275 | have such a machine. | |
4c03f68f | 276 | |
f5b728a1 JD |
277 | This support is also available as a module. If so, the module |
278 | will be called i2c-hydra. | |
279 | ||
280 | config I2C_POWERMAC | |
281 | tristate "Powermac I2C interface" | |
282 | depends on PPC_PMAC | |
283 | default y | |
284 | help | |
285 | This exposes the various PowerMac i2c interfaces to the linux i2c | |
286 | layer and to userland. It is used by various drivers on the PowerMac | |
287 | platform, and should generally be enabled. | |
1da177e4 | 288 | |
4c03f68f | 289 | This support is also available as a module. If so, the module |
f5b728a1 JD |
290 | will be called i2c-powermac. |
291 | ||
292 | comment "I2C system bus drivers (mostly embedded / system-on-chip)" | |
293 | ||
294 | config I2C_AT91 | |
295 | tristate "Atmel AT91 I2C Two-Wire interface (TWI)" | |
fac368a0 | 296 | depends on ARCH_AT91 && EXPERIMENTAL |
f5b728a1 JD |
297 | help |
298 | This supports the use of the I2C interface on Atmel AT91 | |
299 | processors. | |
300 | ||
fac368a0 NV |
301 | A serious problem is that there is no documented way to issue |
302 | repeated START conditions for more than two messages, as needed | |
f5b728a1 | 303 | to support combined I2C messages. Use the i2c-gpio driver |
fac368a0 NV |
304 | unless your system can cope with this limitation. |
305 | ||
306 | Caution! at91rm9200, at91sam9261, at91sam9260, at91sam9263 devices | |
307 | don't have clock stretching in transmission mode. For that reason, | |
308 | you can encounter underrun issues causing premature stop sendings if | |
309 | the latency to fill the transmission register is too long. If you | |
310 | are facing this situation, use the i2c-gpio driver. | |
f5b728a1 JD |
311 | |
312 | config I2C_AU1550 | |
809f36c6 | 313 | tristate "Au1550/Au1200/Au1300 SMBus interface" |
37663860 | 314 | depends on MIPS_ALCHEMY |
f5b728a1 JD |
315 | help |
316 | If you say yes to this option, support will be included for the | |
809f36c6 | 317 | Au1550/Au1200/Au1300 SMBus interface. |
f5b728a1 JD |
318 | |
319 | This driver can also be built as a module. If so, the module | |
320 | will be called i2c-au1550. | |
321 | ||
322 | config I2C_BLACKFIN_TWI | |
323 | tristate "Blackfin TWI I2C support" | |
324 | depends on BLACKFIN | |
325 | depends on !BF561 && !BF531 && !BF532 && !BF533 | |
326 | help | |
327 | This is the I2C bus driver for Blackfin on-chip TWI interface. | |
328 | ||
329 | This driver can also be built as a module. If so, the module | |
330 | will be called i2c-bfin-twi. | |
331 | ||
332 | config I2C_BLACKFIN_TWI_CLK_KHZ | |
333 | int "Blackfin TWI I2C clock (kHz)" | |
334 | depends on I2C_BLACKFIN_TWI | |
9528d1c7 | 335 | range 21 400 |
f5b728a1 JD |
336 | default 50 |
337 | help | |
338 | The unit of the TWI clock is kHz. | |
339 | ||
61045dbe JF |
340 | config I2C_CPM |
341 | tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)" | |
342 | depends on (CPM1 || CPM2) && OF_I2C | |
343 | help | |
344 | This supports the use of the I2C interface on Freescale | |
345 | processors with CPM1 or CPM2. | |
346 | ||
347 | This driver can also be built as a module. If so, the module | |
348 | will be called i2c-cpm. | |
349 | ||
f5b728a1 JD |
350 | config I2C_DAVINCI |
351 | tristate "DaVinci I2C driver" | |
352 | depends on ARCH_DAVINCI | |
353 | help | |
354 | Support for TI DaVinci I2C controller driver. | |
355 | ||
356 | This driver can also be built as a module. If so, the module | |
357 | will be called i2c-davinci. | |
358 | ||
359 | Please note that this driver might be needed to bring up other | |
360 | devices such as DaVinci NIC. | |
361 | For details please see http://www.ti.com/davinci | |
362 | ||
e68bb91b AL |
363 | config I2C_DESIGNWARE_CORE |
364 | tristate | |
365 | ||
2373f6b9 | 366 | config I2C_DESIGNWARE_PLATFORM |
6b2aac42 | 367 | tristate "Synopsys DesignWare Platform" |
47749b14 | 368 | depends on HAVE_CLK |
e68bb91b | 369 | select I2C_DESIGNWARE_CORE |
1ab52cf9 BS |
370 | help |
371 | If you say yes to this option, support will be included for the | |
372 | Synopsys DesignWare I2C adapter. Only master mode is supported. | |
373 | ||
374 | This driver can also be built as a module. If so, the module | |
2373f6b9 | 375 | will be called i2c-designware-platform. |
1ab52cf9 | 376 | |
fe20ff5c DB |
377 | config I2C_DESIGNWARE_PCI |
378 | tristate "Synopsys DesignWare PCI" | |
379 | depends on PCI | |
e68bb91b | 380 | select I2C_DESIGNWARE_CORE |
fe20ff5c DB |
381 | help |
382 | If you say yes to this option, support will be included for the | |
383 | Synopsys DesignWare I2C adapter. Only master mode is supported. | |
384 | ||
385 | This driver can also be built as a module. If so, the module | |
386 | will be called i2c-designware-pci. | |
1ab52cf9 | 387 | |
3e1b76be J |
388 | config I2C_EG20T |
389 | tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) I2C" | |
390 | depends on PCI | |
391 | help | |
392 | This driver is for PCH(Platform controller Hub) I2C of EG20T which | |
393 | is an IOH(Input/Output Hub) for x86 embedded processor. | |
394 | This driver can access PCH I2C bus device. | |
395 | ||
396 | This driver also can be used for LAPIS Semiconductor IOH(Input/ | |
397 | Output Hub), ML7213, ML7223 and ML7831. | |
398 | ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is | |
399 | for MP(Media Phone) use and ML7831 IOH is for general purpose use. | |
400 | ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series. | |
401 | ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH. | |
402 | ||
f5b728a1 JD |
403 | config I2C_GPIO |
404 | tristate "GPIO-based bitbanging I2C" | |
405 | depends on GENERIC_GPIO | |
406 | select I2C_ALGOBIT | |
407 | help | |
408 | This is a very simple bitbanging I2C driver utilizing the | |
409 | arch-neutral GPIO API to control the SCL and SDA lines. | |
410 | ||
4ad48e6a PM |
411 | config I2C_HIGHLANDER |
412 | tristate "Highlander FPGA SMBus interface" | |
413 | depends on SH_HIGHLANDER | |
414 | help | |
415 | If you say yes to this option, support will be included for | |
416 | the SMBus interface located in the FPGA on various Highlander | |
417 | boards, particularly the R0P7780LC0011RL and R0P7785LC0011RL | |
418 | FPGAs. This is wholly unrelated to the SoC I2C. | |
419 | ||
420 | This driver can also be built as a module. If so, the module | |
421 | will be called i2c-highlander. | |
422 | ||
f5b728a1 JD |
423 | config I2C_IBM_IIC |
424 | tristate "IBM PPC 4xx on-chip I2C interface" | |
425 | depends on 4xx | |
426 | help | |
427 | Say Y here if you want to use IIC peripheral found on | |
428 | embedded IBM PPC 4xx based systems. | |
429 | ||
430 | This driver can also be built as a module. If so, the module | |
431 | will be called i2c-ibm_iic. | |
432 | ||
aa11e38c DA |
433 | config I2C_IMX |
434 | tristate "IMX I2C interface" | |
435 | depends on ARCH_MXC | |
436 | help | |
437 | Say Y here if you want to use the IIC bus controller on | |
438 | the Freescale i.MX/MXC processors. | |
439 | ||
440 | This driver can also be built as a module. If so, the module | |
441 | will be called i2c-imx. | |
442 | ||
aa62f85d AC |
443 | config I2C_INTEL_MID |
444 | tristate "Intel Moorestown/Medfield Platform I2C controller" | |
9cc11dee | 445 | depends on PCI |
aa62f85d AC |
446 | help |
447 | Say Y here if you have an Intel Moorestown/Medfield platform I2C | |
448 | controller. | |
449 | ||
450 | This support is also available as a module. If so, the module | |
451 | will be called i2c-intel-mid. | |
452 | ||
f5b728a1 JD |
453 | config I2C_IOP3XX |
454 | tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface" | |
455 | depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX || ARCH_IOP13XX | |
456 | help | |
457 | Say Y here if you want to use the IIC bus controller on | |
458 | the Intel IOPx3xx I/O Processors or IXP4xx Network Processors. | |
459 | ||
460 | This driver can also be built as a module. If so, the module | |
461 | will be called i2c-iop3xx. | |
462 | ||
f5b728a1 | 463 | config I2C_MPC |
f00d738f | 464 | tristate "MPC107/824x/85xx/512x/52xx/83xx/86xx" |
0724d464 | 465 | depends on PPC |
f5b728a1 JD |
466 | help |
467 | If you say yes to this option, support will be included for the | |
f00d738f WG |
468 | built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx, |
469 | MPC8240, MPC8245, MPC83xx, MPC85xx and MPC8641 family processors. | |
f5b728a1 JD |
470 | |
471 | This driver can also be built as a module. If so, the module | |
472 | will be called i2c-mpc. | |
473 | ||
474 | config I2C_MV64XXX | |
475 | tristate "Marvell mv64xxx I2C Controller" | |
097df403 | 476 | depends on (MV64X60 || PLAT_ORION) |
f5b728a1 JD |
477 | help |
478 | If you say yes to this option, support will be included for the | |
479 | built-in I2C interface on the Marvell 64xxx line of host bridges. | |
480 | ||
481 | This driver can also be built as a module. If so, the module | |
482 | will be called i2c-mv64xxx. | |
483 | ||
a8da7fec WS |
484 | config I2C_MXS |
485 | tristate "Freescale i.MX28 I2C interface" | |
486 | depends on SOC_IMX28 | |
6b866c15 | 487 | select STMP_DEVICE |
a8da7fec WS |
488 | help |
489 | Say Y here if you want to use the I2C bus controller on | |
490 | the Freescale i.MX28 processors. | |
491 | ||
492 | This driver can also be built as a module. If so, the module | |
493 | will be called i2c-mxs. | |
494 | ||
3f9900f1 | 495 | config I2C_NOMADIK |
496 | tristate "ST-Ericsson Nomadik/Ux500 I2C Controller" | |
419408ed | 497 | depends on ARM_AMBA |
3f9900f1 | 498 | help |
499 | If you say yes to this option, support will be included for the | |
419408ed AR |
500 | I2C interface from ST-Ericsson's Nomadik and Ux500 architectures, |
501 | as well as the STA2X11 PCIe I/O HUB. | |
3f9900f1 | 502 | |
ededad3e WZ |
503 | config I2C_NUC900 |
504 | tristate "NUC900 I2C Driver" | |
505 | depends on ARCH_W90X900 | |
506 | help | |
507 | Say Y here to include support for I2C controller in the | |
508 | Winbond/Nuvoton NUC900 based System-on-Chip devices. | |
509 | ||
f5b728a1 JD |
510 | config I2C_OCORES |
511 | tristate "OpenCores I2C Controller" | |
512 | depends on EXPERIMENTAL | |
513 | help | |
514 | If you say yes to this option, support will be included for the | |
515 | OpenCores I2C controller. For details see | |
516 | http://www.opencores.org/projects.cgi/web/i2c/overview | |
517 | ||
518 | This driver can also be built as a module. If so, the module | |
519 | will be called i2c-ocores. | |
520 | ||
521 | config I2C_OMAP | |
522 | tristate "OMAP I2C adapter" | |
523 | depends on ARCH_OMAP | |
524 | default y if MACH_OMAP_H3 || MACH_OMAP_OSK | |
525 | help | |
526 | If you say yes to this option, support will be included for the | |
527 | I2C interface on the Texas Instruments OMAP1/2 family of processors. | |
528 | Like OMAP1510/1610/1710/5912 and OMAP242x. | |
529 | For details see http://www.ti.com/omap. | |
1da177e4 | 530 | |
beb58aa3 OJ |
531 | config I2C_PASEMI |
532 | tristate "PA Semi SMBus interface" | |
16538e6b | 533 | depends on PPC_PASEMI && PCI |
beb58aa3 OJ |
534 | help |
535 | Supports the PA Semi PWRficient on-chip SMBus interfaces. | |
536 | ||
35bfc353 WS |
537 | config I2C_PCA_PLATFORM |
538 | tristate "PCA9564/PCA9665 as platform device" | |
539 | select I2C_ALGOPCA | |
540 | default n | |
541 | help | |
542 | This driver supports a memory mapped Philips PCA9564/PCA9665 | |
543 | parallel bus to I2C bus controller. | |
544 | ||
545 | This driver can also be built as a module. If so, the module | |
546 | will be called i2c-pca-platform. | |
547 | ||
548 | config I2C_PMCMSP | |
549 | tristate "PMC MSP I2C TWI Controller" | |
550 | depends on PMC_MSP | |
551 | help | |
552 | This driver supports the PMC TWI controller on MSP devices. | |
553 | ||
554 | This driver can also be built as module. If so, the module | |
555 | will be called i2c-pmcmsp. | |
556 | ||
f5b728a1 | 557 | config I2C_PNX |
c115167a | 558 | tristate "I2C bus support for Philips PNX and NXP LPC targets" |
d684f05f | 559 | depends on ARCH_LPC32XX |
f5b728a1 JD |
560 | help |
561 | This driver supports the Philips IP3204 I2C IP block master and/or | |
562 | slave controller | |
563 | ||
564 | This driver can also be built as a module. If so, the module | |
565 | will be called i2c-pnx. | |
566 | ||
d10e4a66 G |
567 | config I2C_PUV3 |
568 | tristate "PKUnity v3 I2C bus support" | |
569 | depends on UNICORE32 && ARCH_PUV3 | |
570 | select I2C_ALGOBIT | |
571 | help | |
572 | This driver supports the I2C IP inside the PKUnity-v3 SoC. | |
573 | This I2C bus controller is under AMBA/AXI bus. | |
574 | ||
575 | This driver can also be built as a module. If so, the module | |
576 | will be called i2c-puv3. | |
577 | ||
f5b728a1 | 578 | config I2C_PXA |
d7c46ddd | 579 | tristate "Intel PXA2XX I2C adapter" |
7e94dd15 | 580 | depends on ARCH_PXA || ARCH_MMP || (X86_32 && PCI && OF) |
f5b728a1 JD |
581 | help |
582 | If you have devices in the PXA I2C bus, say yes to this option. | |
583 | This driver can also be built as a module. If so, the module | |
584 | will be called i2c-pxa. | |
585 | ||
7e94dd15 SAS |
586 | config I2C_PXA_PCI |
587 | def_bool I2C_PXA && X86_32 && PCI && OF | |
588 | ||
f5b728a1 JD |
589 | config I2C_PXA_SLAVE |
590 | bool "Intel PXA2XX I2C Slave comms support" | |
7e94dd15 | 591 | depends on I2C_PXA && !X86_32 |
f5b728a1 JD |
592 | help |
593 | Support I2C slave mode communications on the PXA I2C bus. This | |
594 | is necessary for systems where the PXA may be a target on the | |
595 | I2C bus. | |
596 | ||
4b623926 NKC |
597 | config HAVE_S3C2410_I2C |
598 | bool | |
599 | help | |
600 | This will include I2C support for Samsung SoCs. If you want to | |
601 | include I2C support for any machine, kindly select this in the | |
602 | respective Kconfig file. | |
603 | ||
1da177e4 LT |
604 | config I2C_S3C2410 |
605 | tristate "S3C2410 I2C Driver" | |
4b623926 | 606 | depends on HAVE_S3C2410_I2C |
1da177e4 LT |
607 | help |
608 | Say Y here to include support for I2C controller in the | |
4b623926 | 609 | Samsung SoCs. |
1da177e4 | 610 | |
b486ddbc OS |
611 | config I2C_S6000 |
612 | tristate "S6000 I2C support" | |
613 | depends on XTENSA_VARIANT_S6000 | |
614 | help | |
615 | This driver supports the on chip I2C device on the | |
616 | S6000 xtensa processor family. | |
617 | ||
618 | To compile this driver as a module, choose M here. The module | |
619 | will be called i2c-s6000. | |
620 | ||
f5b728a1 JD |
621 | config I2C_SH7760 |
622 | tristate "Renesas SH7760 I2C Controller" | |
623 | depends on CPU_SUBTYPE_SH7760 | |
1da177e4 | 624 | help |
f5b728a1 JD |
625 | This driver supports the 2 I2C interfaces on the Renesas SH7760. |
626 | ||
627 | This driver can also be built as a module. If so, the module | |
628 | will be called i2c-sh7760. | |
629 | ||
630 | config I2C_SH_MOBILE | |
631 | tristate "SuperH Mobile I2C Controller" | |
0924fada | 632 | depends on SUPERH || ARCH_SHMOBILE |
f5b728a1 JD |
633 | help |
634 | If you say yes to this option, support will be included for the | |
635 | built-in I2C interface on the Renesas SH-Mobile processor. | |
636 | ||
637 | This driver can also be built as a module. If so, the module | |
638 | will be called i2c-sh_mobile. | |
1da177e4 | 639 | |
bcda9f1e BD |
640 | config I2C_SIMTEC |
641 | tristate "Simtec Generic I2C interface" | |
642 | select I2C_ALGOBIT | |
643 | help | |
01dd2fbf | 644 | If you say yes to this option, support will be included for |
bcda9f1e BD |
645 | the Simtec Generic I2C interface. This driver is for the |
646 | simple I2C bus used on newer Simtec products for general | |
647 | I2C, such as DDC on the Simtec BBD2016A. | |
648 | ||
01dd2fbf | 649 | This driver can also be built as a module. If so, the module |
bcda9f1e BD |
650 | will be called i2c-simtec. |
651 | ||
979b907f ZS |
652 | config I2C_SIRF |
653 | tristate "CSR SiRFprimaII I2C interface" | |
654 | depends on ARCH_PRIMA2 | |
655 | help | |
656 | If you say yes to this option, support will be included for the | |
657 | CSR SiRFprimaII I2C interface. | |
658 | ||
659 | This driver can also be built as a module. If so, the module | |
660 | will be called i2c-sirf. | |
661 | ||
18904c0e LW |
662 | config I2C_STU300 |
663 | tristate "ST Microelectronics DDC I2C interface" | |
4eaad8ad | 664 | depends on MACH_U300 |
18904c0e LW |
665 | default y if MACH_U300 |
666 | help | |
667 | If you say yes to this option, support will be included for the | |
668 | I2C interface from ST Microelectronics simply called "DDC I2C" | |
669 | supporting both I2C and DDC, used in e.g. the U300 series | |
670 | mobile platforms. | |
671 | ||
672 | This driver can also be built as a module. If so, the module | |
673 | will be called i2c-stu300. | |
674 | ||
db811ca0 CC |
675 | config I2C_TEGRA |
676 | tristate "NVIDIA Tegra internal I2C controller" | |
677 | depends on ARCH_TEGRA | |
678 | help | |
679 | If you say yes to this option, support will be included for the | |
680 | I2C controller embedded in NVIDIA Tegra SOCs | |
681 | ||
f5b728a1 JD |
682 | config I2C_VERSATILE |
683 | tristate "ARM Versatile/Realview I2C bus support" | |
ceade897 | 684 | depends on ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS |
1da177e4 LT |
685 | select I2C_ALGOBIT |
686 | help | |
f5b728a1 JD |
687 | Say yes if you want to support the I2C serial bus on ARMs Versatile |
688 | range of platforms. | |
1da177e4 | 689 | |
f5b728a1 JD |
690 | This driver can also be built as a module. If so, the module |
691 | will be called i2c-versatile. | |
1da177e4 | 692 | |
85660f43 RB |
693 | config I2C_OCTEON |
694 | tristate "Cavium OCTEON I2C bus support" | |
695 | depends on CPU_CAVIUM_OCTEON | |
696 | help | |
697 | Say yes if you want to support the I2C serial bus on Cavium | |
698 | OCTEON SOC. | |
699 | ||
700 | This driver can also be built as a module. If so, the module | |
701 | will be called i2c-octeon. | |
702 | ||
e1d5b659 RR |
703 | config I2C_XILINX |
704 | tristate "Xilinx I2C Controller" | |
705 | depends on EXPERIMENTAL && HAS_IOMEM | |
706 | help | |
707 | If you say yes to this option, support will be included for the | |
708 | Xilinx I2C controller. | |
709 | ||
710 | This driver can also be built as a module. If so, the module | |
711 | will be called xilinx_i2c. | |
712 | ||
401c3434 GR |
713 | config I2C_XLR |
714 | tristate "XLR I2C support" | |
715 | depends on CPU_XLR | |
716 | help | |
717 | This driver enables support for the on-chip I2C interface of | |
718 | the Netlogic XLR/XLS MIPS processors. | |
719 | ||
720 | This driver can also be built as a module. If so, the module | |
721 | will be called i2c-xlr. | |
722 | ||
6ccbe607 KM |
723 | config I2C_RCAR |
724 | tristate "Renesas R-Car I2C Controller" | |
725 | depends on ARCH_SHMOBILE && I2C | |
726 | help | |
727 | If you say yes to this option, support will be included for the | |
728 | R-Car I2C controller. | |
729 | ||
730 | This driver can also be built as a module. If so, the module | |
731 | will be called i2c-rcar. | |
732 | ||
f5b728a1 | 733 | comment "External I2C/SMBus adapter drivers" |
11de70bd | 734 | |
335d7c58 GR |
735 | config I2C_DIOLAN_U2C |
736 | tristate "Diolan U2C-12 USB adapter" | |
737 | depends on USB | |
738 | help | |
739 | If you say yes to this option, support will be included for Diolan | |
740 | U2C-12, a USB to I2C interface. | |
741 | ||
742 | This driver can also be built as a module. If so, the module | |
743 | will be called i2c-diolan-u2c. | |
744 | ||
f5b728a1 JD |
745 | config I2C_PARPORT |
746 | tristate "Parallel port adapter" | |
747 | depends on PARPORT | |
748 | select I2C_ALGOBIT | |
35859254 | 749 | select I2C_SMBUS |
1da177e4 | 750 | help |
f5b728a1 JD |
751 | This supports parallel port I2C adapters such as the ones made by |
752 | Philips or Velleman, Analog Devices evaluation boards, and more. | |
753 | Basically any adapter using the parallel port as an I2C bus with | |
754 | no extra chipset is supported by this driver, or could be. | |
1da177e4 | 755 | |
f5b728a1 JD |
756 | This driver is a replacement for (and was inspired by) an older |
757 | driver named i2c-philips-par. The new driver supports more devices, | |
758 | and makes it easier to add support for new devices. | |
1da177e4 | 759 | |
f5b728a1 JD |
760 | An adapter type parameter is now mandatory. Please read the file |
761 | Documentation/i2c/busses/i2c-parport for details. | |
1da177e4 | 762 | |
f5b728a1 JD |
763 | Another driver exists, named i2c-parport-light, which doesn't depend |
764 | on the parport driver. This is meant for embedded systems. Don't say | |
765 | Y here if you intend to say Y or M there. | |
1da177e4 | 766 | |
4c03f68f | 767 | This support is also available as a module. If so, the module |
f5b728a1 | 768 | will be called i2c-parport. |
1da177e4 | 769 | |
f5b728a1 JD |
770 | config I2C_PARPORT_LIGHT |
771 | tristate "Parallel port adapter (light)" | |
772 | select I2C_ALGOBIT | |
927ab2f8 | 773 | select I2C_SMBUS |
1da177e4 | 774 | help |
f5b728a1 JD |
775 | This supports parallel port I2C adapters such as the ones made by |
776 | Philips or Velleman, Analog Devices evaluation boards, and more. | |
777 | Basically any adapter using the parallel port as an I2C bus with | |
778 | no extra chipset is supported by this driver, or could be. | |
1da177e4 | 779 | |
f5b728a1 JD |
780 | This driver is a light version of i2c-parport. It doesn't depend |
781 | on the parport driver, and uses direct I/O access instead. This | |
782 | might be preferred on embedded systems where wasting memory for | |
783 | the clean but heavy parport handling is not an option. The | |
784 | drawback is a reduced portability and the impossibility to | |
785 | daisy-chain other parallel port devices. | |
1da177e4 | 786 | |
f5b728a1 JD |
787 | Don't say Y here if you said Y or M to i2c-parport. Saying M to |
788 | both is possible but both modules should not be loaded at the same | |
789 | time. | |
1da177e4 | 790 | |
f5b728a1 JD |
791 | This support is also available as a module. If so, the module |
792 | will be called i2c-parport-light. | |
1da177e4 | 793 | |
b9cdad74 JD |
794 | config I2C_TAOS_EVM |
795 | tristate "TAOS evaluation module" | |
796 | depends on EXPERIMENTAL | |
797 | select SERIO | |
798 | select SERIO_SERPORT | |
799 | default n | |
800 | help | |
801 | This supports TAOS evaluation modules on serial port. In order to | |
802 | use this driver, you will need the inputattach tool, which is part | |
803 | of the input-utils package. | |
804 | ||
805 | If unsure, say N. | |
806 | ||
807 | This support is also available as a module. If so, the module | |
808 | will be called i2c-taos-evm. | |
809 | ||
e8c76eed | 810 | config I2C_TINY_USB |
f5b728a1 | 811 | tristate "Tiny-USB adapter" |
e8c76eed TH |
812 | depends on USB |
813 | help | |
814 | If you say yes to this option, support will be included for the | |
815 | i2c-tiny-usb, a simple do-it-yourself USB to I2C interface. See | |
816 | http://www.harbaum.org/till/i2c_tiny_usb for hardware details. | |
817 | ||
818 | This driver can also be built as a module. If so, the module | |
819 | will be called i2c-tiny-usb. | |
820 | ||
f5b728a1 | 821 | comment "Other I2C/SMBus bus drivers" |
6b65cd74 | 822 | |
8d91cbad | 823 | config I2C_ACORN |
2a9915c8 | 824 | tristate "Acorn IOC/IOMD I2C bus support" |
16538e6b | 825 | depends on ARCH_ACORN |
8d91cbad RK |
826 | default y |
827 | select I2C_ALGOBIT | |
828 | help | |
829 | Say yes if you want to support the I2C bus on Acorn platforms. | |
830 | ||
831 | If you don't know, say Y. | |
832 | ||
f5b728a1 JD |
833 | config I2C_ELEKTOR |
834 | tristate "Elektor ISA card" | |
9519282a | 835 | depends on ISA && HAS_IOPORT && BROKEN_ON_SMP |
f5b728a1 | 836 | select I2C_ALGOPCF |
1da177e4 | 837 | help |
f5b728a1 JD |
838 | This supports the PCF8584 ISA bus I2C adapter. Say Y if you own |
839 | such an adapter. | |
1da177e4 | 840 | |
f5b728a1 JD |
841 | This support is also available as a module. If so, the module |
842 | will be called i2c-elektor. | |
1da177e4 LT |
843 | |
844 | config I2C_PCA_ISA | |
eff9ec95 | 845 | tristate "PCA9564/PCA9665 on an ISA bus" |
16538e6b | 846 | depends on ISA |
1da177e4 | 847 | select I2C_ALGOPCA |
aee62305 | 848 | default n |
1da177e4 | 849 | help |
eff9ec95 | 850 | This driver supports ISA boards using the Philips PCA9564/PCA9665 |
244fbbb8 | 851 | parallel bus to I2C bus controller. |
4c03f68f | 852 | |
1da177e4 LT |
853 | This driver can also be built as a module. If so, the module |
854 | will be called i2c-pca-isa. | |
855 | ||
aee62305 JD |
856 | This device is almost undetectable and using this driver on a |
857 | system which doesn't have this device will result in long | |
858 | delays when I2C/SMBus chip drivers are loaded (e.g. at boot | |
859 | time). If unsure, say N. | |
860 | ||
f5b728a1 JD |
861 | config I2C_SIBYTE |
862 | tristate "SiByte SMBus interface" | |
863 | depends on SIBYTE_SB1xxx_SOC | |
a26c20b1 | 864 | help |
f5b728a1 | 865 | Supports the SiByte SOC on-chip I2C interfaces (2 channels). |
a26c20b1 | 866 | |
f5b728a1 JD |
867 | config SCx200_I2C |
868 | tristate "NatSemi SCx200 I2C using GPIO pins (DEPRECATED)" | |
869 | depends on SCx200_GPIO | |
870 | select I2C_ALGOBIT | |
da672773 | 871 | help |
f5b728a1 | 872 | Enable the use of two GPIO pins of a SCx200 processor as an I2C bus. |
da672773 | 873 | |
f5b728a1 JD |
874 | If you don't know what to do here, say N. |
875 | ||
876 | This support is also available as a module. If so, the module | |
877 | will be called scx200_i2c. | |
878 | ||
879 | This driver is deprecated and will be dropped soon. Use i2c-gpio | |
880 | (or scx200_acb) instead. | |
881 | ||
882 | config SCx200_I2C_SCL | |
883 | int "GPIO pin used for SCL" | |
884 | depends on SCx200_I2C | |
885 | default "12" | |
886 | help | |
887 | Enter the GPIO pin number used for the SCL signal. This value can | |
888 | also be specified with a module parameter. | |
889 | ||
890 | config SCx200_I2C_SDA | |
891 | int "GPIO pin used for SDA" | |
892 | depends on SCx200_I2C | |
893 | default "13" | |
894 | help | |
895 | Enter the GPIO pin number used for the SSA signal. This value can | |
896 | also be specified with a module parameter. | |
897 | ||
898 | config SCx200_ACB | |
899 | tristate "Geode ACCESS.bus support" | |
900 | depends on X86_32 && PCI | |
901 | help | |
902 | Enable the use of the ACCESS.bus controllers on the Geode SCx200 and | |
903 | SC1100 processors and the CS5535 and CS5536 Geode companion devices. | |
904 | ||
905 | If you don't know what to do here, say N. | |
906 | ||
907 | This support is also available as a module. If so, the module | |
908 | will be called scx200_acb. | |
da672773 | 909 | |
1da177e4 | 910 | endmenu |