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" | |
417e86ce | 25 | depends on PCI |
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" | |
417e86ce | 59 | depends on I2C_AMD756 && X86 |
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 | ||
15ef2775 WY |
80 | config I2C_HIX5HD2 |
81 | tristate "Hix5hd2 high-speed I2C driver" | |
181d9a07 | 82 | depends on ARCH_HIX5HD2 || COMPILE_TEST |
15ef2775 WY |
83 | help |
84 | Say Y here to include support for high-speed I2C controller in the | |
85 | Hisilicon based hix5hd2 SoCs. | |
86 | ||
87 | This driver can also be built as a module. If so, the module | |
88 | will be called i2c-hix5hd2. | |
89 | ||
1da177e4 | 90 | config I2C_I801 |
39376434 | 91 | tristate "Intel 82801 (ICH/PCH)" |
16538e6b | 92 | depends on PCI |
8eacfceb | 93 | select CHECK_SIGNATURE if X86 && DMI |
1da177e4 LT |
94 | help |
95 | If you say yes to this option, support will be included for the Intel | |
96 | 801 family of mainboard I2C interfaces. Specifically, the following | |
97 | versions of the chipset are supported: | |
98 | 82801AA | |
99 | 82801AB | |
100 | 82801BA | |
101 | 82801CA/CAM | |
102 | 82801DB | |
103 | 82801EB/ER (ICH5/ICH5R) | |
104 | 6300ESB | |
105 | ICH6 | |
106 | ICH7 | |
b0a70b57 | 107 | ESB2 |
8254fc4a | 108 | ICH8 |
adbc2a10 | 109 | ICH9 |
cb04e95b | 110 | EP80579 (Tolapai) |
d28dc711 | 111 | ICH10 |
cb04e95b | 112 | 5/3400 Series (PCH) |
662cda8a | 113 | 6 Series (PCH) |
e30d9859 | 114 | Patsburg (PCH) |
662cda8a | 115 | DH89xxCC (PCH) |
6e2a851e | 116 | Panther Point (PCH) |
062737fb | 117 | Lynx Point (PCH) |
4a8f1ddd | 118 | Lynx Point-LP (PCH) |
c2db409c | 119 | Avoton (SOC) |
a3fc0ff0 | 120 | Wellsburg (PCH) |
f39901c1 | 121 | Coleto Creek (PCH) |
b299de83 | 122 | Wildcat Point (PCH) |
afc65924 | 123 | Wildcat Point-LP (PCH) |
1b31e9b7 | 124 | BayTrail (SOC) |
3e27a844 | 125 | Sunrise Point-H (PCH) |
3eee1799 | 126 | Sunrise Point-LP (PCH) |
2b630df7 JN |
127 | DNV (SOC) |
128 | Broxton (SOC) | |
cdc5a311 | 129 | Lewisburg (PCH) |
1da177e4 LT |
130 | |
131 | This driver can also be built as a module. If so, the module | |
132 | will be called i2c-i801. | |
133 | ||
5bc12008 AD |
134 | config I2C_ISCH |
135 | tristate "Intel SCH SMBus 1.0" | |
0244ad00 | 136 | depends on PCI |
fd46a006 | 137 | select LPC_SCH |
5bc12008 AD |
138 | help |
139 | Say Y here if you want to use SMBus controller on the Intel SCH | |
140 | based systems. | |
141 | ||
142 | This driver can also be built as a module. If so, the module | |
143 | will be called i2c-isch. | |
144 | ||
13f35ac1 NH |
145 | config I2C_ISMT |
146 | tristate "Intel iSMT SMBus Controller" | |
147 | depends on PCI && X86 | |
148 | help | |
149 | If you say yes to this option, support will be included for the Intel | |
150 | iSMT SMBus host controller interface. | |
151 | ||
152 | This driver can also be built as a module. If so, the module will be | |
153 | called i2c-ismt. | |
154 | ||
1da177e4 | 155 | config I2C_PIIX4 |
76b3e28f | 156 | tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)" |
16538e6b | 157 | depends on PCI |
1da177e4 LT |
158 | help |
159 | If you say yes to this option, support will be included for the Intel | |
160 | PIIX4 family of mainboard I2C interfaces. Specifically, the following | |
5f7ea3c5 MD |
161 | versions of the chipset are supported (note that Serverworks is part |
162 | of Broadcom): | |
1da177e4 LT |
163 | Intel PIIX4 |
164 | Intel 440MX | |
02e0c5d5 RM |
165 | ATI IXP200 |
166 | ATI IXP300 | |
167 | ATI IXP400 | |
4e6697fc | 168 | ATI SB600 |
2a2f7404 | 169 | ATI SB700/SP5100 |
60693e5a | 170 | ATI SB800 |
3806e94b | 171 | AMD Hudson-2 |
032f708b | 172 | AMD ML |
b996ac90 | 173 | AMD CZ |
1da177e4 LT |
174 | Serverworks OSB4 |
175 | Serverworks CSB5 | |
176 | Serverworks CSB6 | |
5f7ea3c5 | 177 | Serverworks HT-1000 |
506a8b6c | 178 | Serverworks HT-1100 |
1da177e4 LT |
179 | SMSC Victory66 |
180 | ||
2a2f7404 AA |
181 | Some AMD chipsets contain two PIIX4-compatible SMBus |
182 | controllers. This driver will attempt to use both controllers | |
183 | on the SB700/SP5100, if they have been initialized by the BIOS. | |
184 | ||
1da177e4 LT |
185 | This driver can also be built as a module. If so, the module |
186 | will be called i2c-piix4. | |
187 | ||
1da177e4 | 188 | config I2C_NFORCE2 |
5d740fe9 | 189 | tristate "Nvidia nForce2, nForce3 and nForce4" |
16538e6b | 190 | depends on PCI |
1da177e4 LT |
191 | help |
192 | If you say yes to this option, support will be included for the Nvidia | |
5d740fe9 | 193 | nForce2, nForce3 and nForce4 families of mainboard I2C interfaces. |
1da177e4 LT |
194 | |
195 | This driver can also be built as a module. If so, the module | |
196 | will be called i2c-nforce2. | |
197 | ||
279e9024 JD |
198 | config I2C_NFORCE2_S4985 |
199 | tristate "SMBus multiplexing on the Tyan S4985" | |
417e86ce | 200 | depends on I2C_NFORCE2 && X86 |
279e9024 JD |
201 | help |
202 | Enabling this option will add specific SMBus support for the Tyan | |
203 | S4985 motherboard. On this 4-CPU board, the SMBus is multiplexed | |
204 | over 4 different channels, where the various memory module EEPROMs | |
205 | live. Saying yes here will give you access to these in addition | |
206 | to the trunk. | |
207 | ||
208 | This driver can also be built as a module. If so, the module | |
209 | will be called i2c-nforce2-s4985. | |
210 | ||
f5b728a1 JD |
211 | config I2C_SIS5595 |
212 | tristate "SiS 5595" | |
213 | depends on PCI | |
18f98b1e PK |
214 | help |
215 | If you say yes to this option, support will be included for the | |
f5b728a1 | 216 | SiS5595 SMBus (a subset of I2C) interface. |
18f98b1e PK |
217 | |
218 | This driver can also be built as a module. If so, the module | |
f5b728a1 | 219 | will be called i2c-sis5595. |
18f98b1e | 220 | |
f5b728a1 | 221 | config I2C_SIS630 |
974d6a37 | 222 | tristate "SiS 630/730/964" |
f5b728a1 | 223 | depends on PCI |
010d442c KS |
224 | help |
225 | If you say yes to this option, support will be included for the | |
974d6a37 | 226 | SiS630, SiS730 and SiS964 SMBus (a subset of I2C) interface. |
010d442c | 227 | |
f5b728a1 JD |
228 | This driver can also be built as a module. If so, the module |
229 | will be called i2c-sis630. | |
230 | ||
231 | config I2C_SIS96X | |
232 | tristate "SiS 96x" | |
233 | depends on PCI | |
234 | help | |
235 | If you say yes to this option, support will be included for the SiS | |
236 | 96x SMBus (a subset of I2C) interfaces. Specifically, the following | |
237 | chipsets are supported: | |
238 | 645/961 | |
239 | 645DX/961 | |
240 | 645DX/962 | |
241 | 648/961 | |
242 | 650/961 | |
243 | 735 | |
244 | 745 | |
245 | ||
246 | This driver can also be built as a module. If so, the module | |
247 | will be called i2c-sis96x. | |
248 | ||
249 | config I2C_VIA | |
250 | tristate "VIA VT82C586B" | |
417e86ce | 251 | depends on PCI |
1da177e4 LT |
252 | select I2C_ALGOBIT |
253 | help | |
f5b728a1 JD |
254 | If you say yes to this option, support will be included for the VIA |
255 | 82C586B I2C interface | |
1da177e4 | 256 | |
f5b728a1 JD |
257 | This driver can also be built as a module. If so, the module |
258 | will be called i2c-via. | |
e97b81dd | 259 | |
f5b728a1 | 260 | config I2C_VIAPRO |
01d56a6a | 261 | tristate "VIA VT82C596/82C686/82xx and CX700/VX8xx/VX900" |
f5b728a1 JD |
262 | depends on PCI |
263 | help | |
264 | If you say yes to this option, support will be included for the VIA | |
265 | VT82C596 and later SMBus interface. Specifically, the following | |
266 | chipsets are supported: | |
267 | VT82C596A/B | |
268 | VT82C686A/B | |
269 | VT8231 | |
270 | VT8233/A | |
271 | VT8235 | |
272 | VT8237R/A/S | |
273 | VT8251 | |
274 | CX700 | |
a231591f HW |
275 | VX800/VX820 |
276 | VX855/VX875 | |
01d56a6a | 277 | VX900 |
e97b81dd | 278 | |
f5b728a1 JD |
279 | This driver can also be built as a module. If so, the module |
280 | will be called i2c-viapro. | |
1da177e4 | 281 | |
cfd550ed JD |
282 | if ACPI |
283 | ||
284 | comment "ACPI drivers" | |
285 | ||
286 | config I2C_SCMI | |
287 | tristate "SMBus Control Method Interface" | |
288 | help | |
289 | This driver supports the SMBus Control Method Interface. It needs the | |
290 | BIOS to declare ACPI control methods as described in the SMBus Control | |
291 | Method Interface specification. | |
292 | ||
293 | To compile this driver as a module, choose M here: | |
294 | the module will be called i2c-scmi. | |
295 | ||
296 | endif # ACPI | |
297 | ||
f5b728a1 JD |
298 | comment "Mac SMBus host controller drivers" |
299 | depends on PPC_CHRP || PPC_PMAC | |
1da177e4 | 300 | |
f5b728a1 JD |
301 | config I2C_HYDRA |
302 | tristate "CHRP Apple Hydra Mac I/O I2C interface" | |
417e86ce | 303 | depends on PCI && PPC_CHRP |
1da177e4 LT |
304 | select I2C_ALGOBIT |
305 | help | |
f5b728a1 JD |
306 | This supports the use of the I2C interface in the Apple Hydra Mac |
307 | I/O chip on some CHRP machines (e.g. the LongTrail). Say Y if you | |
308 | have such a machine. | |
4c03f68f | 309 | |
f5b728a1 JD |
310 | This support is also available as a module. If so, the module |
311 | will be called i2c-hydra. | |
312 | ||
313 | config I2C_POWERMAC | |
314 | tristate "Powermac I2C interface" | |
315 | depends on PPC_PMAC | |
316 | default y | |
317 | help | |
318 | This exposes the various PowerMac i2c interfaces to the linux i2c | |
319 | layer and to userland. It is used by various drivers on the PowerMac | |
320 | platform, and should generally be enabled. | |
1da177e4 | 321 | |
4c03f68f | 322 | This support is also available as a module. If so, the module |
f5b728a1 JD |
323 | will be called i2c-powermac. |
324 | ||
325 | comment "I2C system bus drivers (mostly embedded / system-on-chip)" | |
326 | ||
327 | config I2C_AT91 | |
328 | tristate "Atmel AT91 I2C Two-Wire interface (TWI)" | |
417e86ce | 329 | depends on ARCH_AT91 |
f5b728a1 JD |
330 | help |
331 | This supports the use of the I2C interface on Atmel AT91 | |
332 | processors. | |
333 | ||
fac368a0 NV |
334 | A serious problem is that there is no documented way to issue |
335 | repeated START conditions for more than two messages, as needed | |
f5b728a1 | 336 | to support combined I2C messages. Use the i2c-gpio driver |
fac368a0 NV |
337 | unless your system can cope with this limitation. |
338 | ||
339 | Caution! at91rm9200, at91sam9261, at91sam9260, at91sam9263 devices | |
340 | don't have clock stretching in transmission mode. For that reason, | |
341 | you can encounter underrun issues causing premature stop sendings if | |
342 | the latency to fill the transmission register is too long. If you | |
343 | are facing this situation, use the i2c-gpio driver. | |
f5b728a1 JD |
344 | |
345 | config I2C_AU1550 | |
809f36c6 | 346 | tristate "Au1550/Au1200/Au1300 SMBus interface" |
37663860 | 347 | depends on MIPS_ALCHEMY |
f5b728a1 JD |
348 | help |
349 | If you say yes to this option, support will be included for the | |
809f36c6 | 350 | Au1550/Au1200/Au1300 SMBus interface. |
f5b728a1 JD |
351 | |
352 | This driver can also be built as a module. If so, the module | |
353 | will be called i2c-au1550. | |
354 | ||
08678b85 AB |
355 | config I2C_AXXIA |
356 | tristate "Axxia I2C controller" | |
357 | depends on ARCH_AXXIA || COMPILE_TEST | |
358 | default ARCH_AXXIA | |
359 | help | |
360 | Say yes if you want to support the I2C bus on Axxia platforms. | |
361 | ||
362 | Please note that this controller is limited to transfers of maximum | |
363 | 255 bytes in length. Any attempt to to a larger transfer will return | |
364 | an error. | |
365 | ||
f3b54b9a SW |
366 | config I2C_BCM2835 |
367 | tristate "Broadcom BCM2835 I2C controller" | |
368 | depends on ARCH_BCM2835 | |
369 | help | |
370 | If you say yes to this option, support will be included for the | |
371 | BCM2835 I2C controller. | |
372 | ||
373 | If you don't know what to do here, say N. | |
374 | ||
375 | This support is also available as a module. If so, the module | |
376 | will be called i2c-bcm2835. | |
377 | ||
e6e5dd35 RJ |
378 | config I2C_BCM_IPROC |
379 | tristate "Broadcom iProc I2C controller" | |
380 | depends on ARCH_BCM_IPROC || COMPILE_TEST | |
381 | default ARCH_BCM_IPROC | |
382 | help | |
383 | If you say yes to this option, support will be included for the | |
384 | Broadcom iProc I2C controller. | |
385 | ||
386 | If you don't know what to do here, say N. | |
387 | ||
93d17247 TK |
388 | config I2C_BCM_KONA |
389 | tristate "BCM Kona I2C adapter" | |
390 | depends on ARCH_BCM_MOBILE | |
391 | default y | |
392 | help | |
393 | If you say yes to this option, support will be included for the | |
394 | I2C interface on the Broadcom Kona family of processors. | |
395 | ||
f54619f2 | 396 | If you do not need KONA I2C interface, say N. |
93d17247 | 397 | |
dd1aa252 KD |
398 | config I2C_BRCMSTB |
399 | tristate "BRCM Settop I2C controller" | |
400 | depends on ARCH_BRCMSTB || COMPILE_TEST | |
401 | default y | |
402 | help | |
403 | If you say yes to this option, support will be included for the | |
404 | I2C interface on the Broadcom Settop SoCs. | |
405 | ||
406 | If you do not need I2C interface, say N. | |
407 | ||
f5b728a1 JD |
408 | config I2C_BLACKFIN_TWI |
409 | tristate "Blackfin TWI I2C support" | |
410 | depends on BLACKFIN | |
411 | depends on !BF561 && !BF531 && !BF532 && !BF533 | |
412 | help | |
413 | This is the I2C bus driver for Blackfin on-chip TWI interface. | |
414 | ||
415 | This driver can also be built as a module. If so, the module | |
416 | will be called i2c-bfin-twi. | |
417 | ||
418 | config I2C_BLACKFIN_TWI_CLK_KHZ | |
419 | int "Blackfin TWI I2C clock (kHz)" | |
420 | depends on I2C_BLACKFIN_TWI | |
9528d1c7 | 421 | range 21 400 |
f5b728a1 JD |
422 | default 50 |
423 | help | |
424 | The unit of the TWI clock is kHz. | |
425 | ||
df8eb569 SB |
426 | config I2C_CADENCE |
427 | tristate "Cadence I2C Controller" | |
3924bac4 | 428 | depends on ARCH_ZYNQ || ARM64 |
df8eb569 SB |
429 | help |
430 | Say yes here to select Cadence I2C Host Controller. This controller is | |
431 | e.g. used by Xilinx Zynq. | |
432 | ||
0857ba3c AK |
433 | config I2C_CBUS_GPIO |
434 | tristate "CBUS I2C driver" | |
7e5cd69a | 435 | depends on GPIOLIB || COMPILE_TEST |
0857ba3c AK |
436 | help |
437 | Support for CBUS access using I2C API. Mostly relevant for Nokia | |
438 | Internet Tablets (770, N800 and N810). | |
439 | ||
440 | This driver can also be built as a module. If so, the module | |
441 | will be called i2c-cbus-gpio. | |
442 | ||
61045dbe JF |
443 | config I2C_CPM |
444 | tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)" | |
62c19c9d | 445 | depends on CPM1 || CPM2 |
61045dbe JF |
446 | help |
447 | This supports the use of the I2C interface on Freescale | |
448 | processors with CPM1 or CPM2. | |
449 | ||
450 | This driver can also be built as a module. If so, the module | |
451 | will be called i2c-cpm. | |
452 | ||
f5b728a1 JD |
453 | config I2C_DAVINCI |
454 | tristate "DaVinci I2C driver" | |
d654b548 | 455 | depends on ARCH_DAVINCI || ARCH_KEYSTONE |
f5b728a1 JD |
456 | help |
457 | Support for TI DaVinci I2C controller driver. | |
458 | ||
459 | This driver can also be built as a module. If so, the module | |
460 | will be called i2c-davinci. | |
461 | ||
462 | Please note that this driver might be needed to bring up other | |
463 | devices such as DaVinci NIC. | |
464 | For details please see http://www.ti.com/davinci | |
465 | ||
e68bb91b AL |
466 | config I2C_DESIGNWARE_CORE |
467 | tristate | |
468 | ||
2373f6b9 | 469 | config I2C_DESIGNWARE_PLATFORM |
6b2aac42 | 470 | tristate "Synopsys DesignWare Platform" |
e68bb91b | 471 | select I2C_DESIGNWARE_CORE |
a445900c | 472 | depends on (ACPI && COMMON_CLK) || !ACPI |
1ab52cf9 BS |
473 | help |
474 | If you say yes to this option, support will be included for the | |
475 | Synopsys DesignWare I2C adapter. Only master mode is supported. | |
476 | ||
477 | This driver can also be built as a module. If so, the module | |
2373f6b9 | 478 | will be called i2c-designware-platform. |
1ab52cf9 | 479 | |
fe20ff5c DB |
480 | config I2C_DESIGNWARE_PCI |
481 | tristate "Synopsys DesignWare PCI" | |
482 | depends on PCI | |
e68bb91b | 483 | select I2C_DESIGNWARE_CORE |
fe20ff5c DB |
484 | help |
485 | If you say yes to this option, support will be included for the | |
486 | Synopsys DesignWare I2C adapter. Only master mode is supported. | |
487 | ||
488 | This driver can also be built as a module. If so, the module | |
489 | will be called i2c-designware-pci. | |
1ab52cf9 | 490 | |
894acb2f DB |
491 | config I2C_DESIGNWARE_BAYTRAIL |
492 | bool "Intel Baytrail I2C semaphore support" | |
b4ad0510 | 493 | depends on I2C_DESIGNWARE_PLATFORM && IOSF_MBI=y && ACPI |
894acb2f DB |
494 | help |
495 | This driver enables managed host access to the PMIC I2C bus on select | |
496 | Intel BayTrail platforms using the X-Powers AXP288 PMIC. It allows | |
497 | the host to request uninterrupted access to the PMIC's I2C bus from | |
498 | the platform firmware controlling it. You should say Y if running on | |
499 | a BayTrail system using the AXP288. | |
500 | ||
4a7a0822 BS |
501 | config I2C_DIGICOLOR |
502 | tristate "Conexant Digicolor I2C driver" | |
503 | depends on ARCH_DIGICOLOR | |
504 | help | |
505 | Support for Conexant Digicolor SoCs (CX92755) I2C controller driver. | |
506 | ||
507 | This driver can also be built as a module. If so, the module | |
508 | will be called i2c-digicolor. | |
509 | ||
1b5b2371 UKK |
510 | config I2C_EFM32 |
511 | tristate "EFM32 I2C controller" | |
512 | depends on ARCH_EFM32 || COMPILE_TEST | |
513 | help | |
514 | This driver supports the i2c block found in Energy Micro's EFM32 | |
515 | SoCs. | |
516 | ||
3e1b76be J |
517 | config I2C_EG20T |
518 | tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) I2C" | |
fa96faaa | 519 | depends on PCI && (X86_32 || COMPILE_TEST) |
3e1b76be J |
520 | help |
521 | This driver is for PCH(Platform controller Hub) I2C of EG20T which | |
522 | is an IOH(Input/Output Hub) for x86 embedded processor. | |
523 | This driver can access PCH I2C bus device. | |
524 | ||
525 | This driver also can be used for LAPIS Semiconductor IOH(Input/ | |
526 | Output Hub), ML7213, ML7223 and ML7831. | |
527 | ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is | |
528 | for MP(Media Phone) use and ML7831 IOH is for general purpose use. | |
529 | ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series. | |
530 | ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH. | |
531 | ||
5faf6e1f WS |
532 | config I2C_EMEV2 |
533 | tristate "EMMA Mobile series I2C adapter" | |
534 | depends on HAVE_CLK | |
535 | help | |
536 | If you say yes to this option, support will be included for the | |
537 | I2C interface on the Renesas Electronics EM/EV family of processors. | |
538 | ||
8a73cd4c NKC |
539 | config I2C_EXYNOS5 |
540 | tristate "Exynos5 high-speed I2C driver" | |
2374a539 | 541 | depends on ARCH_EXYNOS && OF |
741d3589 | 542 | default y |
8a73cd4c | 543 | help |
741d3589 | 544 | High-speed I2C controller on Exynos5 based Samsung SoCs. |
8a73cd4c | 545 | |
f5b728a1 JD |
546 | config I2C_GPIO |
547 | tristate "GPIO-based bitbanging I2C" | |
7e5cd69a | 548 | depends on GPIOLIB || COMPILE_TEST |
f5b728a1 JD |
549 | select I2C_ALGOBIT |
550 | help | |
551 | This is a very simple bitbanging I2C driver utilizing the | |
552 | arch-neutral GPIO API to control the SCL and SDA lines. | |
553 | ||
4ad48e6a PM |
554 | config I2C_HIGHLANDER |
555 | tristate "Highlander FPGA SMBus interface" | |
556 | depends on SH_HIGHLANDER | |
557 | help | |
558 | If you say yes to this option, support will be included for | |
559 | the SMBus interface located in the FPGA on various Highlander | |
560 | boards, particularly the R0P7780LC0011RL and R0P7785LC0011RL | |
561 | FPGAs. This is wholly unrelated to the SoC I2C. | |
562 | ||
563 | This driver can also be built as a module. If so, the module | |
564 | will be called i2c-highlander. | |
565 | ||
f5b728a1 JD |
566 | config I2C_IBM_IIC |
567 | tristate "IBM PPC 4xx on-chip I2C interface" | |
568 | depends on 4xx | |
569 | help | |
570 | Say Y here if you want to use IIC peripheral found on | |
571 | embedded IBM PPC 4xx based systems. | |
572 | ||
573 | This driver can also be built as a module. If so, the module | |
574 | will be called i2c-ibm_iic. | |
575 | ||
27bce457 JH |
576 | config I2C_IMG |
577 | tristate "Imagination Technologies I2C SCB Controller" | |
06205206 | 578 | depends on MIPS || METAG || COMPILE_TEST |
27bce457 JH |
579 | help |
580 | Say Y here if you want to use the IMG I2C SCB controller, | |
06205206 | 581 | available on the TZ1090 and other IMG SoCs. |
27bce457 JH |
582 | |
583 | This driver can also be built as a module. If so, the module | |
584 | will be called i2c-img-scb. | |
585 | ||
aa11e38c DA |
586 | config I2C_IMX |
587 | tristate "IMX I2C interface" | |
fa721bae | 588 | depends on ARCH_MXC || ARCH_LAYERSCAPE |
aa11e38c DA |
589 | help |
590 | Say Y here if you want to use the IIC bus controller on | |
fa721bae | 591 | the Freescale i.MX/MXC or Layerscape processors. |
aa11e38c DA |
592 | |
593 | This driver can also be built as a module. If so, the module | |
594 | will be called i2c-imx. | |
595 | ||
f5b728a1 JD |
596 | config I2C_IOP3XX |
597 | tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface" | |
598 | depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX || ARCH_IOP13XX | |
599 | help | |
600 | Say Y here if you want to use the IIC bus controller on | |
601 | the Intel IOPx3xx I/O Processors or IXP4xx Network Processors. | |
602 | ||
603 | This driver can also be built as a module. If so, the module | |
604 | will be called i2c-iop3xx. | |
605 | ||
ba92222e ZLK |
606 | config I2C_JZ4780 |
607 | tristate "JZ4780 I2C controller interface support" | |
608 | depends on MACH_JZ4780 || COMPILE_TEST | |
609 | help | |
610 | If you say yes to this option, support will be included for the | |
611 | Ingenic JZ4780 I2C controller. | |
612 | ||
613 | If you don't know what to do here, say N. | |
614 | ||
e0b9b7b0 KS |
615 | config I2C_KEMPLD |
616 | tristate "Kontron COM I2C Controller" | |
617 | depends on MFD_KEMPLD | |
618 | help | |
619 | This enables support for the I2C bus interface on some Kontron ETX | |
620 | and COMexpress (ETXexpress) modules. | |
621 | ||
622 | This driver can also be built as a module. If so, the module | |
623 | will be called i2c-kempld. | |
624 | ||
3f9c37a0 JE |
625 | config I2C_LPC2K |
626 | tristate "I2C bus support for NXP LPC2K/LPC178x/18xx/43xx" | |
627 | depends on OF && (ARCH_LPC18XX || COMPILE_TEST) | |
628 | help | |
629 | This driver supports the I2C interface found several NXP | |
630 | devices including LPC2xxx, LPC178x/7x and LPC18xx/43xx. | |
631 | ||
632 | This driver can also be built as a module. If so, the module | |
633 | will be called i2c-lpc2k. | |
634 | ||
30021e37 BG |
635 | config I2C_MESON |
636 | tristate "Amlogic Meson I2C controller" | |
637 | depends on ARCH_MESON | |
638 | help | |
639 | If you say yes to this option, support will be included for the | |
640 | I2C interface on the Amlogic Meson family of SoCs. | |
641 | ||
f5b728a1 | 642 | config I2C_MPC |
f00d738f | 643 | tristate "MPC107/824x/85xx/512x/52xx/83xx/86xx" |
0724d464 | 644 | depends on PPC |
f5b728a1 JD |
645 | help |
646 | If you say yes to this option, support will be included for the | |
f00d738f WG |
647 | built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx, |
648 | MPC8240, MPC8245, MPC83xx, MPC85xx and MPC8641 family processors. | |
f5b728a1 JD |
649 | |
650 | This driver can also be built as a module. If so, the module | |
651 | will be called i2c-mpc. | |
652 | ||
ce38815d XC |
653 | config I2C_MT65XX |
654 | tristate "MediaTek I2C adapter" | |
655 | depends on ARCH_MEDIATEK || COMPILE_TEST | |
fc0a1f03 | 656 | depends on HAS_DMA |
ce38815d XC |
657 | help |
658 | This selects the MediaTek(R) Integrated Inter Circuit bus driver | |
659 | for MT65xx and MT81xx. | |
660 | If you want to use MediaTek(R) I2C interface, say Y or M here. | |
661 | If unsure, say N. | |
662 | ||
f5b728a1 JD |
663 | config I2C_MV64XXX |
664 | tristate "Marvell mv64xxx I2C Controller" | |
80c69915 | 665 | depends on MV64X60 || PLAT_ORION || ARCH_SUNXI |
f5b728a1 JD |
666 | help |
667 | If you say yes to this option, support will be included for the | |
668 | built-in I2C interface on the Marvell 64xxx line of host bridges. | |
3d66ac7d | 669 | This driver is also used for Allwinner SoCs I2C controllers. |
f5b728a1 JD |
670 | |
671 | This driver can also be built as a module. If so, the module | |
672 | will be called i2c-mv64xxx. | |
673 | ||
a8da7fec WS |
674 | config I2C_MXS |
675 | tristate "Freescale i.MX28 I2C interface" | |
676 | depends on SOC_IMX28 | |
6b866c15 | 677 | select STMP_DEVICE |
a8da7fec WS |
678 | help |
679 | Say Y here if you want to use the I2C bus controller on | |
680 | the Freescale i.MX28 processors. | |
681 | ||
682 | This driver can also be built as a module. If so, the module | |
683 | will be called i2c-mxs. | |
684 | ||
3f9900f1 | 685 | config I2C_NOMADIK |
686 | tristate "ST-Ericsson Nomadik/Ux500 I2C Controller" | |
419408ed | 687 | depends on ARM_AMBA |
3f9900f1 | 688 | help |
689 | If you say yes to this option, support will be included for the | |
419408ed AR |
690 | I2C interface from ST-Ericsson's Nomadik and Ux500 architectures, |
691 | as well as the STA2X11 PCIe I/O HUB. | |
3f9900f1 | 692 | |
f5b728a1 JD |
693 | config I2C_OCORES |
694 | tristate "OpenCores I2C Controller" | |
f5b728a1 JD |
695 | help |
696 | If you say yes to this option, support will be included for the | |
697 | OpenCores I2C controller. For details see | |
698 | http://www.opencores.org/projects.cgi/web/i2c/overview | |
699 | ||
700 | This driver can also be built as a module. If so, the module | |
701 | will be called i2c-ocores. | |
702 | ||
703 | config I2C_OMAP | |
704 | tristate "OMAP I2C adapter" | |
705 | depends on ARCH_OMAP | |
706 | default y if MACH_OMAP_H3 || MACH_OMAP_OSK | |
707 | help | |
708 | If you say yes to this option, support will be included for the | |
709 | I2C interface on the Texas Instruments OMAP1/2 family of processors. | |
710 | Like OMAP1510/1610/1710/5912 and OMAP242x. | |
711 | For details see http://www.ti.com/omap. | |
1da177e4 | 712 | |
beb58aa3 OJ |
713 | config I2C_PASEMI |
714 | tristate "PA Semi SMBus interface" | |
16538e6b | 715 | depends on PPC_PASEMI && PCI |
beb58aa3 OJ |
716 | help |
717 | Supports the PA Semi PWRficient on-chip SMBus interfaces. | |
718 | ||
35bfc353 WS |
719 | config I2C_PCA_PLATFORM |
720 | tristate "PCA9564/PCA9665 as platform device" | |
721 | select I2C_ALGOPCA | |
722 | default n | |
723 | help | |
724 | This driver supports a memory mapped Philips PCA9564/PCA9665 | |
725 | parallel bus to I2C bus controller. | |
726 | ||
727 | This driver can also be built as a module. If so, the module | |
728 | will be called i2c-pca-platform. | |
729 | ||
730 | config I2C_PMCMSP | |
731 | tristate "PMC MSP I2C TWI Controller" | |
732 | depends on PMC_MSP | |
733 | help | |
734 | This driver supports the PMC TWI controller on MSP devices. | |
735 | ||
736 | This driver can also be built as module. If so, the module | |
737 | will be called i2c-pmcmsp. | |
738 | ||
f5b728a1 | 739 | config I2C_PNX |
c115167a | 740 | tristate "I2C bus support for Philips PNX and NXP LPC targets" |
d684f05f | 741 | depends on ARCH_LPC32XX |
f5b728a1 JD |
742 | help |
743 | This driver supports the Philips IP3204 I2C IP block master and/or | |
744 | slave controller | |
745 | ||
746 | This driver can also be built as a module. If so, the module | |
747 | will be called i2c-pnx. | |
748 | ||
d10e4a66 G |
749 | config I2C_PUV3 |
750 | tristate "PKUnity v3 I2C bus support" | |
751 | depends on UNICORE32 && ARCH_PUV3 | |
752 | select I2C_ALGOBIT | |
753 | help | |
754 | This driver supports the I2C IP inside the PKUnity-v3 SoC. | |
755 | This I2C bus controller is under AMBA/AXI bus. | |
756 | ||
757 | This driver can also be built as a module. If so, the module | |
758 | will be called i2c-puv3. | |
759 | ||
f5b728a1 | 760 | config I2C_PXA |
d7c46ddd | 761 | tristate "Intel PXA2XX I2C adapter" |
7e94dd15 | 762 | depends on ARCH_PXA || ARCH_MMP || (X86_32 && PCI && OF) |
f5b728a1 JD |
763 | help |
764 | If you have devices in the PXA I2C bus, say yes to this option. | |
765 | This driver can also be built as a module. If so, the module | |
766 | will be called i2c-pxa. | |
767 | ||
7e94dd15 SAS |
768 | config I2C_PXA_PCI |
769 | def_bool I2C_PXA && X86_32 && PCI && OF | |
770 | ||
f5b728a1 JD |
771 | config I2C_PXA_SLAVE |
772 | bool "Intel PXA2XX I2C Slave comms support" | |
7e94dd15 | 773 | depends on I2C_PXA && !X86_32 |
f5b728a1 JD |
774 | help |
775 | Support I2C slave mode communications on the PXA I2C bus. This | |
776 | is necessary for systems where the PXA may be a target on the | |
777 | I2C bus. | |
778 | ||
10c5a842 BA |
779 | config I2C_QUP |
780 | tristate "Qualcomm QUP based I2C controller" | |
781 | depends on ARCH_QCOM | |
782 | help | |
783 | If you say yes to this option, support will be included for the | |
784 | built-in I2C interface on the Qualcomm SoCs. | |
785 | ||
786 | This driver can also be built as a module. If so, the module | |
787 | will be called i2c-qup. | |
788 | ||
310c18a4 WS |
789 | config I2C_RIIC |
790 | tristate "Renesas RIIC adapter" | |
791 | depends on ARCH_SHMOBILE || COMPILE_TEST | |
792 | help | |
793 | If you say yes to this option, support will be included for the | |
794 | Renesas RIIC I2C interface. | |
795 | ||
796 | This driver can also be built as a module. If so, the module | |
797 | will be called i2c-riic. | |
798 | ||
c41aa3ce MS |
799 | config I2C_RK3X |
800 | tristate "Rockchip RK3xxx I2C adapter" | |
80f1774f | 801 | depends on OF && COMMON_CLK |
c41aa3ce MS |
802 | help |
803 | Say Y here to include support for the I2C adapter in Rockchip RK3xxx | |
804 | SoCs. | |
805 | ||
806 | This driver can also be built as a module. If so, the module will | |
807 | be called i2c-rk3x. | |
808 | ||
4b623926 NKC |
809 | config HAVE_S3C2410_I2C |
810 | bool | |
811 | help | |
812 | This will include I2C support for Samsung SoCs. If you want to | |
813 | include I2C support for any machine, kindly select this in the | |
814 | respective Kconfig file. | |
815 | ||
1da177e4 LT |
816 | config I2C_S3C2410 |
817 | tristate "S3C2410 I2C Driver" | |
4b623926 | 818 | depends on HAVE_S3C2410_I2C |
1da177e4 LT |
819 | help |
820 | Say Y here to include support for I2C controller in the | |
4b623926 | 821 | Samsung SoCs. |
1da177e4 | 822 | |
f5b728a1 JD |
823 | config I2C_SH7760 |
824 | tristate "Renesas SH7760 I2C Controller" | |
825 | depends on CPU_SUBTYPE_SH7760 | |
1da177e4 | 826 | help |
f5b728a1 JD |
827 | This driver supports the 2 I2C interfaces on the Renesas SH7760. |
828 | ||
829 | This driver can also be built as a module. If so, the module | |
830 | will be called i2c-sh7760. | |
831 | ||
832 | config I2C_SH_MOBILE | |
833 | tristate "SuperH Mobile I2C Controller" | |
f16ea4f0 | 834 | depends on HAS_DMA |
46a4e737 | 835 | depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST |
f5b728a1 JD |
836 | help |
837 | If you say yes to this option, support will be included for the | |
838 | built-in I2C interface on the Renesas SH-Mobile processor. | |
839 | ||
840 | This driver can also be built as a module. If so, the module | |
841 | will be called i2c-sh_mobile. | |
1da177e4 | 842 | |
bcda9f1e BD |
843 | config I2C_SIMTEC |
844 | tristate "Simtec Generic I2C interface" | |
845 | select I2C_ALGOBIT | |
846 | help | |
01dd2fbf | 847 | If you say yes to this option, support will be included for |
bcda9f1e BD |
848 | the Simtec Generic I2C interface. This driver is for the |
849 | simple I2C bus used on newer Simtec products for general | |
850 | I2C, such as DDC on the Simtec BBD2016A. | |
851 | ||
01dd2fbf | 852 | This driver can also be built as a module. If so, the module |
bcda9f1e BD |
853 | will be called i2c-simtec. |
854 | ||
979b907f ZS |
855 | config I2C_SIRF |
856 | tristate "CSR SiRFprimaII I2C interface" | |
c5dece37 | 857 | depends on ARCH_SIRF |
979b907f ZS |
858 | help |
859 | If you say yes to this option, support will be included for the | |
860 | CSR SiRFprimaII I2C interface. | |
861 | ||
862 | This driver can also be built as a module. If so, the module | |
863 | will be called i2c-sirf. | |
864 | ||
85b4fab2 MC |
865 | config I2C_ST |
866 | tristate "STMicroelectronics SSC I2C support" | |
867 | depends on ARCH_STI | |
868 | help | |
869 | Enable this option to add support for STMicroelectronics SoCs | |
870 | hardware SSC (Synchronous Serial Controller) as an I2C controller. | |
871 | ||
872 | This driver can also be built as module. If so, the module | |
873 | will be called i2c-st. | |
874 | ||
18904c0e LW |
875 | config I2C_STU300 |
876 | tristate "ST Microelectronics DDC I2C interface" | |
4eaad8ad | 877 | depends on MACH_U300 |
18904c0e LW |
878 | default y if MACH_U300 |
879 | help | |
880 | If you say yes to this option, support will be included for the | |
881 | I2C interface from ST Microelectronics simply called "DDC I2C" | |
882 | supporting both I2C and DDC, used in e.g. the U300 series | |
883 | mobile platforms. | |
884 | ||
885 | This driver can also be built as a module. If so, the module | |
886 | will be called i2c-stu300. | |
887 | ||
3e833490 BB |
888 | config I2C_SUN6I_P2WI |
889 | tristate "Allwinner sun6i internal P2WI controller" | |
890 | depends on RESET_CONTROLLER | |
891 | depends on MACH_SUN6I || COMPILE_TEST | |
892 | help | |
893 | If you say yes to this option, support will be included for the | |
894 | P2WI (Push/Pull 2 Wire Interface) controller embedded in some sunxi | |
895 | SOCs. | |
896 | The P2WI looks like an SMBus controller (which supports only byte | |
897 | accesses), except that it only supports one slave device. | |
898 | This interface is used to connect to specific PMIC devices (like the | |
899 | AXP221). | |
900 | ||
db811ca0 CC |
901 | config I2C_TEGRA |
902 | tristate "NVIDIA Tegra internal I2C controller" | |
903 | depends on ARCH_TEGRA | |
904 | help | |
905 | If you say yes to this option, support will be included for the | |
906 | I2C controller embedded in NVIDIA Tegra SOCs | |
907 | ||
dd6fd4a3 MY |
908 | config I2C_UNIPHIER |
909 | tristate "UniPhier FIFO-less I2C controller" | |
910 | depends on ARCH_UNIPHIER | |
911 | help | |
912 | If you say yes to this option, support will be included for | |
913 | the UniPhier FIFO-less I2C interface embedded in PH1-LD4, PH1-sLD8, | |
914 | or older UniPhier SoCs. | |
915 | ||
6a62974b MY |
916 | config I2C_UNIPHIER_F |
917 | tristate "UniPhier FIFO-builtin I2C controller" | |
918 | depends on ARCH_UNIPHIER | |
919 | help | |
920 | If you say yes to this option, support will be included for | |
921 | the UniPhier FIFO-builtin I2C interface embedded in PH1-Pro4, | |
922 | PH1-Pro5, or newer UniPhier SoCs. | |
923 | ||
f5b728a1 JD |
924 | config I2C_VERSATILE |
925 | tristate "ARM Versatile/Realview I2C bus support" | |
ceade897 | 926 | depends on ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS |
1da177e4 LT |
927 | select I2C_ALGOBIT |
928 | help | |
f5b728a1 JD |
929 | Say yes if you want to support the I2C serial bus on ARMs Versatile |
930 | range of platforms. | |
1da177e4 | 931 | |
f5b728a1 JD |
932 | This driver can also be built as a module. If so, the module |
933 | will be called i2c-versatile. | |
1da177e4 | 934 | |
560746eb TP |
935 | config I2C_WMT |
936 | tristate "Wondermedia WM8xxx SoC I2C bus support" | |
937 | depends on ARCH_VT8500 | |
938 | help | |
939 | Say yes if you want to support the I2C bus on Wondermedia 8xxx-series | |
940 | SoCs. | |
941 | ||
942 | This driver can also be built as a module. If so, the module will be | |
943 | called i2c-wmt. | |
944 | ||
85660f43 RB |
945 | config I2C_OCTEON |
946 | tristate "Cavium OCTEON I2C bus support" | |
9ddebc46 | 947 | depends on CAVIUM_OCTEON_SOC |
85660f43 RB |
948 | help |
949 | Say yes if you want to support the I2C serial bus on Cavium | |
950 | OCTEON SOC. | |
951 | ||
952 | This driver can also be built as a module. If so, the module | |
953 | will be called i2c-octeon. | |
954 | ||
e1d5b659 RR |
955 | config I2C_XILINX |
956 | tristate "Xilinx I2C Controller" | |
417e86ce | 957 | depends on HAS_IOMEM |
e1d5b659 RR |
958 | help |
959 | If you say yes to this option, support will be included for the | |
960 | Xilinx I2C controller. | |
961 | ||
962 | This driver can also be built as a module. If so, the module | |
963 | will be called xilinx_i2c. | |
964 | ||
401c3434 GR |
965 | config I2C_XLR |
966 | tristate "XLR I2C support" | |
967 | depends on CPU_XLR | |
968 | help | |
969 | This driver enables support for the on-chip I2C interface of | |
970 | the Netlogic XLR/XLS MIPS processors. | |
971 | ||
972 | This driver can also be built as a module. If so, the module | |
973 | will be called i2c-xlr. | |
974 | ||
2bbd681b SSB |
975 | config I2C_XLP9XX |
976 | tristate "XLP9XX I2C support" | |
977 | depends on CPU_XLP || COMPILE_TEST | |
978 | help | |
979 | This driver enables support for the on-chip I2C interface of | |
980 | the Broadcom XLP9xx/XLP5xx MIPS processors. | |
981 | ||
982 | This driver can also be built as a module. If so, the module will | |
983 | be called i2c-xlp9xx. | |
984 | ||
6ccbe607 KM |
985 | config I2C_RCAR |
986 | tristate "Renesas R-Car I2C Controller" | |
46a4e737 | 987 | depends on ARCH_SHMOBILE || COMPILE_TEST |
d5fd120e | 988 | select I2C_SLAVE |
6ccbe607 KM |
989 | help |
990 | If you say yes to this option, support will be included for the | |
991 | R-Car I2C controller. | |
992 | ||
993 | This driver can also be built as a module. If so, the module | |
994 | will be called i2c-rcar. | |
995 | ||
f5b728a1 | 996 | comment "External I2C/SMBus adapter drivers" |
11de70bd | 997 | |
335d7c58 GR |
998 | config I2C_DIOLAN_U2C |
999 | tristate "Diolan U2C-12 USB adapter" | |
1000 | depends on USB | |
1001 | help | |
1002 | If you say yes to this option, support will be included for Diolan | |
1003 | U2C-12, a USB to I2C interface. | |
1004 | ||
1005 | This driver can also be built as a module. If so, the module | |
1006 | will be called i2c-diolan-u2c. | |
1007 | ||
db23e500 LP |
1008 | config I2C_DLN2 |
1009 | tristate "Diolan DLN-2 USB I2C adapter" | |
1010 | depends on MFD_DLN2 | |
1011 | help | |
1012 | If you say yes to this option, support will be included for Diolan | |
1013 | DLN2, a USB to I2C interface. | |
1014 | ||
1015 | This driver can also be built as a module. If so, the module | |
1016 | will be called i2c-dln2. | |
1017 | ||
f5b728a1 JD |
1018 | config I2C_PARPORT |
1019 | tristate "Parallel port adapter" | |
0244ad00 | 1020 | depends on PARPORT |
f5b728a1 | 1021 | select I2C_ALGOBIT |
35859254 | 1022 | select I2C_SMBUS |
1da177e4 | 1023 | help |
f5b728a1 JD |
1024 | This supports parallel port I2C adapters such as the ones made by |
1025 | Philips or Velleman, Analog Devices evaluation boards, and more. | |
1026 | Basically any adapter using the parallel port as an I2C bus with | |
1027 | no extra chipset is supported by this driver, or could be. | |
1da177e4 | 1028 | |
f5b728a1 JD |
1029 | This driver is a replacement for (and was inspired by) an older |
1030 | driver named i2c-philips-par. The new driver supports more devices, | |
1031 | and makes it easier to add support for new devices. | |
1da177e4 | 1032 | |
f5b728a1 JD |
1033 | An adapter type parameter is now mandatory. Please read the file |
1034 | Documentation/i2c/busses/i2c-parport for details. | |
1da177e4 | 1035 | |
f5b728a1 JD |
1036 | Another driver exists, named i2c-parport-light, which doesn't depend |
1037 | on the parport driver. This is meant for embedded systems. Don't say | |
1038 | Y here if you intend to say Y or M there. | |
1da177e4 | 1039 | |
4c03f68f | 1040 | This support is also available as a module. If so, the module |
f5b728a1 | 1041 | will be called i2c-parport. |
1da177e4 | 1042 | |
f5b728a1 JD |
1043 | config I2C_PARPORT_LIGHT |
1044 | tristate "Parallel port adapter (light)" | |
1045 | select I2C_ALGOBIT | |
927ab2f8 | 1046 | select I2C_SMBUS |
1da177e4 | 1047 | help |
f5b728a1 JD |
1048 | This supports parallel port I2C adapters such as the ones made by |
1049 | Philips or Velleman, Analog Devices evaluation boards, and more. | |
1050 | Basically any adapter using the parallel port as an I2C bus with | |
1051 | no extra chipset is supported by this driver, or could be. | |
1da177e4 | 1052 | |
f5b728a1 JD |
1053 | This driver is a light version of i2c-parport. It doesn't depend |
1054 | on the parport driver, and uses direct I/O access instead. This | |
1055 | might be preferred on embedded systems where wasting memory for | |
1056 | the clean but heavy parport handling is not an option. The | |
1057 | drawback is a reduced portability and the impossibility to | |
1058 | daisy-chain other parallel port devices. | |
1da177e4 | 1059 | |
f5b728a1 JD |
1060 | Don't say Y here if you said Y or M to i2c-parport. Saying M to |
1061 | both is possible but both modules should not be loaded at the same | |
1062 | time. | |
1da177e4 | 1063 | |
f5b728a1 JD |
1064 | This support is also available as a module. If so, the module |
1065 | will be called i2c-parport-light. | |
1da177e4 | 1066 | |
83e53a8f AL |
1067 | config I2C_ROBOTFUZZ_OSIF |
1068 | tristate "RobotFuzz Open Source InterFace USB adapter" | |
1069 | depends on USB | |
1070 | help | |
1071 | If you say yes to this option, support will be included for the | |
1072 | RobotFuzz Open Source InterFace USB to I2C interface. | |
1073 | ||
1074 | This driver can also be built as a module. If so, the module | |
1075 | will be called i2c-osif. | |
1076 | ||
b9cdad74 JD |
1077 | config I2C_TAOS_EVM |
1078 | tristate "TAOS evaluation module" | |
21eaab6d | 1079 | depends on TTY |
b9cdad74 JD |
1080 | select SERIO |
1081 | select SERIO_SERPORT | |
1082 | default n | |
1083 | help | |
1084 | This supports TAOS evaluation modules on serial port. In order to | |
1085 | use this driver, you will need the inputattach tool, which is part | |
1086 | of the input-utils package. | |
1087 | ||
1088 | If unsure, say N. | |
1089 | ||
1090 | This support is also available as a module. If so, the module | |
1091 | will be called i2c-taos-evm. | |
1092 | ||
e8c76eed | 1093 | config I2C_TINY_USB |
f5b728a1 | 1094 | tristate "Tiny-USB adapter" |
e8c76eed TH |
1095 | depends on USB |
1096 | help | |
1097 | If you say yes to this option, support will be included for the | |
1098 | i2c-tiny-usb, a simple do-it-yourself USB to I2C interface. See | |
1099 | http://www.harbaum.org/till/i2c_tiny_usb for hardware details. | |
1100 | ||
1101 | This driver can also be built as a module. If so, the module | |
1102 | will be called i2c-tiny-usb. | |
1103 | ||
174a13aa LP |
1104 | config I2C_VIPERBOARD |
1105 | tristate "Viperboard I2C master support" | |
1106 | depends on MFD_VIPERBOARD && USB | |
1107 | help | |
1108 | Say yes here to access the I2C part of the Nano River | |
1109 | Technologies Viperboard as I2C master. | |
1110 | See viperboard API specification and Nano | |
1111 | River Tech's viperboard.h for detailed meaning | |
1112 | of the module parameters. | |
1113 | ||
f5b728a1 | 1114 | comment "Other I2C/SMBus bus drivers" |
6b65cd74 | 1115 | |
8d91cbad | 1116 | config I2C_ACORN |
2a9915c8 | 1117 | tristate "Acorn IOC/IOMD I2C bus support" |
16538e6b | 1118 | depends on ARCH_ACORN |
8d91cbad RK |
1119 | default y |
1120 | select I2C_ALGOBIT | |
1121 | help | |
1122 | Say yes if you want to support the I2C bus on Acorn platforms. | |
1123 | ||
1124 | If you don't know, say Y. | |
1125 | ||
f5b728a1 JD |
1126 | config I2C_ELEKTOR |
1127 | tristate "Elektor ISA card" | |
ce816fa8 | 1128 | depends on ISA && HAS_IOPORT_MAP && BROKEN_ON_SMP |
f5b728a1 | 1129 | select I2C_ALGOPCF |
1da177e4 | 1130 | help |
f5b728a1 JD |
1131 | This supports the PCF8584 ISA bus I2C adapter. Say Y if you own |
1132 | such an adapter. | |
1da177e4 | 1133 | |
f5b728a1 JD |
1134 | This support is also available as a module. If so, the module |
1135 | will be called i2c-elektor. | |
1da177e4 LT |
1136 | |
1137 | config I2C_PCA_ISA | |
eff9ec95 | 1138 | tristate "PCA9564/PCA9665 on an ISA bus" |
16538e6b | 1139 | depends on ISA |
1da177e4 | 1140 | select I2C_ALGOPCA |
aee62305 | 1141 | default n |
1da177e4 | 1142 | help |
eff9ec95 | 1143 | This driver supports ISA boards using the Philips PCA9564/PCA9665 |
244fbbb8 | 1144 | parallel bus to I2C bus controller. |
4c03f68f | 1145 | |
1da177e4 LT |
1146 | This driver can also be built as a module. If so, the module |
1147 | will be called i2c-pca-isa. | |
1148 | ||
aee62305 JD |
1149 | This device is almost undetectable and using this driver on a |
1150 | system which doesn't have this device will result in long | |
1151 | delays when I2C/SMBus chip drivers are loaded (e.g. at boot | |
1152 | time). If unsure, say N. | |
1153 | ||
f5b728a1 JD |
1154 | config I2C_SIBYTE |
1155 | tristate "SiByte SMBus interface" | |
1156 | depends on SIBYTE_SB1xxx_SOC | |
a26c20b1 | 1157 | help |
f5b728a1 | 1158 | Supports the SiByte SOC on-chip I2C interfaces (2 channels). |
a26c20b1 | 1159 | |
9d230c9e DA |
1160 | config I2C_CROS_EC_TUNNEL |
1161 | tristate "ChromeOS EC tunnel I2C bus" | |
480b141a | 1162 | depends on MFD_CROS_EC |
9d230c9e DA |
1163 | help |
1164 | If you say yes here you get an I2C bus that will tunnel i2c commands | |
1165 | through to the other side of the ChromeOS EC to the i2c bus | |
1166 | connected there. This will work whatever the interface used to | |
1167 | talk to the EC (SPI, I2C or LPC). | |
1168 | ||
f6505fba FK |
1169 | config I2C_XGENE_SLIMPRO |
1170 | tristate "APM X-Gene SoC I2C SLIMpro devices support" | |
1171 | depends on ARCH_XGENE && MAILBOX | |
1172 | help | |
1173 | Enable I2C bus access using the APM X-Gene SoC SLIMpro | |
1174 | co-processor. The I2C device access the I2C bus via the X-Gene | |
1175 | to SLIMpro (On chip coprocessor) mailbox mechanism. | |
1176 | If unsure, say N. | |
1177 | ||
f5b728a1 JD |
1178 | config SCx200_ACB |
1179 | tristate "Geode ACCESS.bus support" | |
1180 | depends on X86_32 && PCI | |
1181 | help | |
1182 | Enable the use of the ACCESS.bus controllers on the Geode SCx200 and | |
1183 | SC1100 processors and the CS5535 and CS5536 Geode companion devices. | |
1184 | ||
1185 | If you don't know what to do here, say N. | |
1186 | ||
1187 | This support is also available as a module. If so, the module | |
1188 | will be called scx200_acb. | |
da672773 | 1189 | |
47083450 NG |
1190 | config I2C_OPAL |
1191 | tristate "IBM OPAL I2C driver" | |
1192 | depends on PPC_POWERNV | |
1193 | default y | |
1194 | help | |
1195 | This exposes the PowerNV platform i2c busses to the linux i2c layer, | |
1196 | the driver is based on the OPAL interfaces. | |
1197 | ||
1198 | This driver can also be built as a module. If so, the module will be | |
1199 | called as i2c-opal. | |
1200 | ||
1da177e4 | 1201 | endmenu |