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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" | |
ae824f00 | 82 | depends on ARCH_HISI || ARCH_HIX5HD2 || COMPILE_TEST |
15ef2775 | 83 | help |
ae824f00 RJ |
84 | Say Y here to include support for the high-speed I2C controller |
85 | used in HiSilicon hix5hd2 SoCs. | |
15ef2775 | 86 | |
ae824f00 | 87 | This driver can also be built as a module. If so, the module |
15ef2775 WY |
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 |
7b0ed334 | 94 | select I2C_SMBUS |
1da177e4 LT |
95 | help |
96 | If you say yes to this option, support will be included for the Intel | |
97 | 801 family of mainboard I2C interfaces. Specifically, the following | |
98 | versions of the chipset are supported: | |
99 | 82801AA | |
100 | 82801AB | |
101 | 82801BA | |
102 | 82801CA/CAM | |
103 | 82801DB | |
104 | 82801EB/ER (ICH5/ICH5R) | |
105 | 6300ESB | |
106 | ICH6 | |
107 | ICH7 | |
b0a70b57 | 108 | ESB2 |
8254fc4a | 109 | ICH8 |
adbc2a10 | 110 | ICH9 |
cb04e95b | 111 | EP80579 (Tolapai) |
d28dc711 | 112 | ICH10 |
cb04e95b | 113 | 5/3400 Series (PCH) |
662cda8a | 114 | 6 Series (PCH) |
e30d9859 | 115 | Patsburg (PCH) |
662cda8a | 116 | DH89xxCC (PCH) |
6e2a851e | 117 | Panther Point (PCH) |
062737fb | 118 | Lynx Point (PCH) |
4a8f1ddd | 119 | Lynx Point-LP (PCH) |
c2db409c | 120 | Avoton (SOC) |
a3fc0ff0 | 121 | Wellsburg (PCH) |
f39901c1 | 122 | Coleto Creek (PCH) |
b299de83 | 123 | Wildcat Point (PCH) |
afc65924 | 124 | Wildcat Point-LP (PCH) |
1b31e9b7 | 125 | BayTrail (SOC) |
3e27a844 | 126 | Sunrise Point-H (PCH) |
3eee1799 | 127 | Sunrise Point-LP (PCH) |
2b630df7 JN |
128 | DNV (SOC) |
129 | Broxton (SOC) | |
cdc5a311 | 130 | Lewisburg (PCH) |
9827f9eb | 131 | Gemini Lake (SOC) |
09a1de04 SP |
132 | Cannon Lake-H (PCH) |
133 | Cannon Lake-LP (PCH) | |
1da177e4 LT |
134 | |
135 | This driver can also be built as a module. If so, the module | |
136 | will be called i2c-i801. | |
137 | ||
5bc12008 AD |
138 | config I2C_ISCH |
139 | tristate "Intel SCH SMBus 1.0" | |
0244ad00 | 140 | depends on PCI |
fd46a006 | 141 | select LPC_SCH |
5bc12008 AD |
142 | help |
143 | Say Y here if you want to use SMBus controller on the Intel SCH | |
144 | based systems. | |
145 | ||
146 | This driver can also be built as a module. If so, the module | |
147 | will be called i2c-isch. | |
148 | ||
13f35ac1 NH |
149 | config I2C_ISMT |
150 | tristate "Intel iSMT SMBus Controller" | |
151 | depends on PCI && X86 | |
152 | help | |
153 | If you say yes to this option, support will be included for the Intel | |
154 | iSMT SMBus host controller interface. | |
155 | ||
156 | This driver can also be built as a module. If so, the module will be | |
157 | called i2c-ismt. | |
158 | ||
1da177e4 | 159 | config I2C_PIIX4 |
76b3e28f | 160 | tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)" |
16538e6b | 161 | depends on PCI |
1da177e4 LT |
162 | help |
163 | If you say yes to this option, support will be included for the Intel | |
164 | PIIX4 family of mainboard I2C interfaces. Specifically, the following | |
5f7ea3c5 MD |
165 | versions of the chipset are supported (note that Serverworks is part |
166 | of Broadcom): | |
1da177e4 LT |
167 | Intel PIIX4 |
168 | Intel 440MX | |
02e0c5d5 RM |
169 | ATI IXP200 |
170 | ATI IXP300 | |
171 | ATI IXP400 | |
4e6697fc | 172 | ATI SB600 |
2a2f7404 | 173 | ATI SB700/SP5100 |
60693e5a | 174 | ATI SB800 |
3806e94b | 175 | AMD Hudson-2 |
032f708b | 176 | AMD ML |
b996ac90 | 177 | AMD CZ |
1da177e4 LT |
178 | Serverworks OSB4 |
179 | Serverworks CSB5 | |
180 | Serverworks CSB6 | |
5f7ea3c5 | 181 | Serverworks HT-1000 |
506a8b6c | 182 | Serverworks HT-1100 |
1da177e4 LT |
183 | SMSC Victory66 |
184 | ||
2a2f7404 AA |
185 | Some AMD chipsets contain two PIIX4-compatible SMBus |
186 | controllers. This driver will attempt to use both controllers | |
187 | on the SB700/SP5100, if they have been initialized by the BIOS. | |
188 | ||
1da177e4 LT |
189 | This driver can also be built as a module. If so, the module |
190 | will be called i2c-piix4. | |
191 | ||
17a924bf HG |
192 | config I2C_CHT_WC |
193 | tristate "Intel Cherry Trail Whiskey Cove PMIC smbus controller" | |
194 | depends on INTEL_SOC_PMIC_CHTWC | |
195 | help | |
196 | If you say yes to this option, support will be included for the | |
197 | SMBus controller found in the Intel Cherry Trail Whiskey Cove PMIC | |
198 | found on some Intel Cherry Trail systems. | |
199 | ||
1da177e4 | 200 | config I2C_NFORCE2 |
5d740fe9 | 201 | tristate "Nvidia nForce2, nForce3 and nForce4" |
16538e6b | 202 | depends on PCI |
1da177e4 LT |
203 | help |
204 | If you say yes to this option, support will be included for the Nvidia | |
5d740fe9 | 205 | nForce2, nForce3 and nForce4 families of mainboard I2C interfaces. |
1da177e4 LT |
206 | |
207 | This driver can also be built as a module. If so, the module | |
208 | will be called i2c-nforce2. | |
209 | ||
279e9024 JD |
210 | config I2C_NFORCE2_S4985 |
211 | tristate "SMBus multiplexing on the Tyan S4985" | |
417e86ce | 212 | depends on I2C_NFORCE2 && X86 |
279e9024 JD |
213 | help |
214 | Enabling this option will add specific SMBus support for the Tyan | |
215 | S4985 motherboard. On this 4-CPU board, the SMBus is multiplexed | |
216 | over 4 different channels, where the various memory module EEPROMs | |
217 | live. Saying yes here will give you access to these in addition | |
218 | to the trunk. | |
219 | ||
220 | This driver can also be built as a module. If so, the module | |
221 | will be called i2c-nforce2-s4985. | |
222 | ||
f5b728a1 JD |
223 | config I2C_SIS5595 |
224 | tristate "SiS 5595" | |
225 | depends on PCI | |
18f98b1e PK |
226 | help |
227 | If you say yes to this option, support will be included for the | |
f5b728a1 | 228 | SiS5595 SMBus (a subset of I2C) interface. |
18f98b1e PK |
229 | |
230 | This driver can also be built as a module. If so, the module | |
f5b728a1 | 231 | will be called i2c-sis5595. |
18f98b1e | 232 | |
f5b728a1 | 233 | config I2C_SIS630 |
974d6a37 | 234 | tristate "SiS 630/730/964" |
f5b728a1 | 235 | depends on PCI |
010d442c KS |
236 | help |
237 | If you say yes to this option, support will be included for the | |
974d6a37 | 238 | SiS630, SiS730 and SiS964 SMBus (a subset of I2C) interface. |
010d442c | 239 | |
f5b728a1 JD |
240 | This driver can also be built as a module. If so, the module |
241 | will be called i2c-sis630. | |
242 | ||
243 | config I2C_SIS96X | |
244 | tristate "SiS 96x" | |
245 | depends on PCI | |
246 | help | |
247 | If you say yes to this option, support will be included for the SiS | |
248 | 96x SMBus (a subset of I2C) interfaces. Specifically, the following | |
249 | chipsets are supported: | |
250 | 645/961 | |
251 | 645DX/961 | |
252 | 645DX/962 | |
253 | 648/961 | |
254 | 650/961 | |
255 | 735 | |
256 | 745 | |
257 | ||
258 | This driver can also be built as a module. If so, the module | |
259 | will be called i2c-sis96x. | |
260 | ||
261 | config I2C_VIA | |
262 | tristate "VIA VT82C586B" | |
417e86ce | 263 | depends on PCI |
1da177e4 LT |
264 | select I2C_ALGOBIT |
265 | help | |
f5b728a1 JD |
266 | If you say yes to this option, support will be included for the VIA |
267 | 82C586B I2C interface | |
1da177e4 | 268 | |
f5b728a1 JD |
269 | This driver can also be built as a module. If so, the module |
270 | will be called i2c-via. | |
e97b81dd | 271 | |
f5b728a1 | 272 | config I2C_VIAPRO |
01d56a6a | 273 | tristate "VIA VT82C596/82C686/82xx and CX700/VX8xx/VX900" |
f5b728a1 JD |
274 | depends on PCI |
275 | help | |
276 | If you say yes to this option, support will be included for the VIA | |
277 | VT82C596 and later SMBus interface. Specifically, the following | |
278 | chipsets are supported: | |
279 | VT82C596A/B | |
280 | VT82C686A/B | |
281 | VT8231 | |
282 | VT8233/A | |
283 | VT8235 | |
284 | VT8237R/A/S | |
285 | VT8251 | |
286 | CX700 | |
a231591f HW |
287 | VX800/VX820 |
288 | VX855/VX875 | |
01d56a6a | 289 | VX900 |
e97b81dd | 290 | |
f5b728a1 JD |
291 | This driver can also be built as a module. If so, the module |
292 | will be called i2c-viapro. | |
1da177e4 | 293 | |
cfd550ed JD |
294 | if ACPI |
295 | ||
296 | comment "ACPI drivers" | |
297 | ||
298 | config I2C_SCMI | |
299 | tristate "SMBus Control Method Interface" | |
300 | help | |
301 | This driver supports the SMBus Control Method Interface. It needs the | |
302 | BIOS to declare ACPI control methods as described in the SMBus Control | |
303 | Method Interface specification. | |
304 | ||
305 | To compile this driver as a module, choose M here: | |
306 | the module will be called i2c-scmi. | |
307 | ||
308 | endif # ACPI | |
309 | ||
f5b728a1 JD |
310 | comment "Mac SMBus host controller drivers" |
311 | depends on PPC_CHRP || PPC_PMAC | |
1da177e4 | 312 | |
f5b728a1 JD |
313 | config I2C_HYDRA |
314 | tristate "CHRP Apple Hydra Mac I/O I2C interface" | |
417e86ce | 315 | depends on PCI && PPC_CHRP |
1da177e4 LT |
316 | select I2C_ALGOBIT |
317 | help | |
f5b728a1 JD |
318 | This supports the use of the I2C interface in the Apple Hydra Mac |
319 | I/O chip on some CHRP machines (e.g. the LongTrail). Say Y if you | |
320 | have such a machine. | |
4c03f68f | 321 | |
f5b728a1 JD |
322 | This support is also available as a module. If so, the module |
323 | will be called i2c-hydra. | |
324 | ||
325 | config I2C_POWERMAC | |
326 | tristate "Powermac I2C interface" | |
327 | depends on PPC_PMAC | |
328 | default y | |
329 | help | |
330 | This exposes the various PowerMac i2c interfaces to the linux i2c | |
331 | layer and to userland. It is used by various drivers on the PowerMac | |
332 | platform, and should generally be enabled. | |
1da177e4 | 333 | |
4c03f68f | 334 | This support is also available as a module. If so, the module |
f5b728a1 JD |
335 | will be called i2c-powermac. |
336 | ||
337 | comment "I2C system bus drivers (mostly embedded / system-on-chip)" | |
338 | ||
f327c686 BH |
339 | config I2C_ASPEED |
340 | tristate "Aspeed I2C Controller" | |
341 | depends on ARCH_ASPEED || COMPILE_TEST | |
342 | help | |
343 | If you say yes to this option, support will be included for the | |
344 | Aspeed I2C controller. | |
345 | ||
346 | This driver can also be built as a module. If so, the module | |
347 | will be called i2c-aspeed. | |
348 | ||
f5b728a1 JD |
349 | config I2C_AT91 |
350 | tristate "Atmel AT91 I2C Two-Wire interface (TWI)" | |
417e86ce | 351 | depends on ARCH_AT91 |
f5b728a1 JD |
352 | help |
353 | This supports the use of the I2C interface on Atmel AT91 | |
354 | processors. | |
355 | ||
fac368a0 NV |
356 | A serious problem is that there is no documented way to issue |
357 | repeated START conditions for more than two messages, as needed | |
f5b728a1 | 358 | to support combined I2C messages. Use the i2c-gpio driver |
fac368a0 NV |
359 | unless your system can cope with this limitation. |
360 | ||
361 | Caution! at91rm9200, at91sam9261, at91sam9260, at91sam9263 devices | |
362 | don't have clock stretching in transmission mode. For that reason, | |
363 | you can encounter underrun issues causing premature stop sendings if | |
364 | the latency to fill the transmission register is too long. If you | |
365 | are facing this situation, use the i2c-gpio driver. | |
f5b728a1 JD |
366 | |
367 | config I2C_AU1550 | |
809f36c6 | 368 | tristate "Au1550/Au1200/Au1300 SMBus interface" |
37663860 | 369 | depends on MIPS_ALCHEMY |
f5b728a1 JD |
370 | help |
371 | If you say yes to this option, support will be included for the | |
809f36c6 | 372 | Au1550/Au1200/Au1300 SMBus interface. |
f5b728a1 JD |
373 | |
374 | This driver can also be built as a module. If so, the module | |
375 | will be called i2c-au1550. | |
376 | ||
08678b85 AB |
377 | config I2C_AXXIA |
378 | tristate "Axxia I2C controller" | |
379 | depends on ARCH_AXXIA || COMPILE_TEST | |
380 | default ARCH_AXXIA | |
381 | help | |
382 | Say yes if you want to support the I2C bus on Axxia platforms. | |
383 | ||
384 | Please note that this controller is limited to transfers of maximum | |
385 | 255 bytes in length. Any attempt to to a larger transfer will return | |
386 | an error. | |
387 | ||
f3b54b9a SW |
388 | config I2C_BCM2835 |
389 | tristate "Broadcom BCM2835 I2C controller" | |
390 | depends on ARCH_BCM2835 | |
391 | help | |
392 | If you say yes to this option, support will be included for the | |
393 | BCM2835 I2C controller. | |
394 | ||
395 | If you don't know what to do here, say N. | |
396 | ||
397 | This support is also available as a module. If so, the module | |
398 | will be called i2c-bcm2835. | |
399 | ||
e6e5dd35 RJ |
400 | config I2C_BCM_IPROC |
401 | tristate "Broadcom iProc I2C controller" | |
402 | depends on ARCH_BCM_IPROC || COMPILE_TEST | |
403 | default ARCH_BCM_IPROC | |
404 | help | |
405 | If you say yes to this option, support will be included for the | |
406 | Broadcom iProc I2C controller. | |
407 | ||
408 | If you don't know what to do here, say N. | |
409 | ||
93d17247 TK |
410 | config I2C_BCM_KONA |
411 | tristate "BCM Kona I2C adapter" | |
412 | depends on ARCH_BCM_MOBILE | |
413 | default y | |
414 | help | |
415 | If you say yes to this option, support will be included for the | |
416 | I2C interface on the Broadcom Kona family of processors. | |
417 | ||
f54619f2 | 418 | If you do not need KONA I2C interface, say N. |
93d17247 | 419 | |
dd1aa252 KD |
420 | config I2C_BRCMSTB |
421 | tristate "BRCM Settop I2C controller" | |
bcf358aa | 422 | depends on ARCH_BRCMSTB || BMIPS_GENERIC || COMPILE_TEST |
dd1aa252 KD |
423 | default y |
424 | help | |
425 | If you say yes to this option, support will be included for the | |
426 | I2C interface on the Broadcom Settop SoCs. | |
427 | ||
428 | If you do not need I2C interface, say N. | |
429 | ||
f5b728a1 JD |
430 | config I2C_BLACKFIN_TWI |
431 | tristate "Blackfin TWI I2C support" | |
432 | depends on BLACKFIN | |
433 | depends on !BF561 && !BF531 && !BF532 && !BF533 | |
434 | help | |
435 | This is the I2C bus driver for Blackfin on-chip TWI interface. | |
436 | ||
437 | This driver can also be built as a module. If so, the module | |
438 | will be called i2c-bfin-twi. | |
439 | ||
440 | config I2C_BLACKFIN_TWI_CLK_KHZ | |
441 | int "Blackfin TWI I2C clock (kHz)" | |
442 | depends on I2C_BLACKFIN_TWI | |
9528d1c7 | 443 | range 21 400 |
f5b728a1 JD |
444 | default 50 |
445 | help | |
446 | The unit of the TWI clock is kHz. | |
447 | ||
df8eb569 SB |
448 | config I2C_CADENCE |
449 | tristate "Cadence I2C Controller" | |
f8989783 | 450 | depends on ARCH_ZYNQ || ARM64 || XTENSA |
df8eb569 SB |
451 | help |
452 | Say yes here to select Cadence I2C Host Controller. This controller is | |
453 | e.g. used by Xilinx Zynq. | |
454 | ||
0857ba3c AK |
455 | config I2C_CBUS_GPIO |
456 | tristate "CBUS I2C driver" | |
7e5cd69a | 457 | depends on GPIOLIB || COMPILE_TEST |
0857ba3c AK |
458 | help |
459 | Support for CBUS access using I2C API. Mostly relevant for Nokia | |
460 | Internet Tablets (770, N800 and N810). | |
461 | ||
462 | This driver can also be built as a module. If so, the module | |
463 | will be called i2c-cbus-gpio. | |
464 | ||
61045dbe JF |
465 | config I2C_CPM |
466 | tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)" | |
62c19c9d | 467 | depends on CPM1 || CPM2 |
61045dbe JF |
468 | help |
469 | This supports the use of the I2C interface on Freescale | |
470 | processors with CPM1 or CPM2. | |
471 | ||
472 | This driver can also be built as a module. If so, the module | |
473 | will be called i2c-cpm. | |
474 | ||
f5b728a1 JD |
475 | config I2C_DAVINCI |
476 | tristate "DaVinci I2C driver" | |
d654b548 | 477 | depends on ARCH_DAVINCI || ARCH_KEYSTONE |
f5b728a1 JD |
478 | help |
479 | Support for TI DaVinci I2C controller driver. | |
480 | ||
481 | This driver can also be built as a module. If so, the module | |
482 | will be called i2c-davinci. | |
483 | ||
484 | Please note that this driver might be needed to bring up other | |
485 | devices such as DaVinci NIC. | |
486 | For details please see http://www.ti.com/davinci | |
487 | ||
e68bb91b AL |
488 | config I2C_DESIGNWARE_CORE |
489 | tristate | |
490 | ||
2373f6b9 | 491 | config I2C_DESIGNWARE_PLATFORM |
6b2aac42 | 492 | tristate "Synopsys DesignWare Platform" |
e68bb91b | 493 | select I2C_DESIGNWARE_CORE |
a445900c | 494 | depends on (ACPI && COMMON_CLK) || !ACPI |
1ab52cf9 BS |
495 | help |
496 | If you say yes to this option, support will be included for the | |
9f3e065c | 497 | Synopsys DesignWare I2C adapter. |
1ab52cf9 BS |
498 | |
499 | This driver can also be built as a module. If so, the module | |
2373f6b9 | 500 | will be called i2c-designware-platform. |
1ab52cf9 | 501 | |
9f3e065c LO |
502 | config I2C_DESIGNWARE_SLAVE |
503 | bool "Synopsys DesignWare Slave" | |
504 | select I2C_SLAVE | |
505 | depends on I2C_DESIGNWARE_PLATFORM | |
506 | help | |
507 | If you say yes to this option, support will be included for the | |
508 | Synopsys DesignWare I2C slave adapter. | |
509 | ||
510 | This is not a standalone module, this module compiles together with | |
511 | i2c-designware-core. | |
512 | ||
fe20ff5c DB |
513 | config I2C_DESIGNWARE_PCI |
514 | tristate "Synopsys DesignWare PCI" | |
515 | depends on PCI | |
e68bb91b | 516 | select I2C_DESIGNWARE_CORE |
fe20ff5c DB |
517 | help |
518 | If you say yes to this option, support will be included for the | |
519 | Synopsys DesignWare I2C adapter. Only master mode is supported. | |
520 | ||
521 | This driver can also be built as a module. If so, the module | |
522 | will be called i2c-designware-pci. | |
1ab52cf9 | 523 | |
894acb2f DB |
524 | config I2C_DESIGNWARE_BAYTRAIL |
525 | bool "Intel Baytrail I2C semaphore support" | |
f41021bb JN |
526 | depends on ACPI |
527 | depends on (I2C_DESIGNWARE_PLATFORM=m && IOSF_MBI) || \ | |
528 | (I2C_DESIGNWARE_PLATFORM=y && IOSF_MBI=y) | |
894acb2f DB |
529 | help |
530 | This driver enables managed host access to the PMIC I2C bus on select | |
531 | Intel BayTrail platforms using the X-Powers AXP288 PMIC. It allows | |
532 | the host to request uninterrupted access to the PMIC's I2C bus from | |
533 | the platform firmware controlling it. You should say Y if running on | |
534 | a BayTrail system using the AXP288. | |
535 | ||
4a7a0822 BS |
536 | config I2C_DIGICOLOR |
537 | tristate "Conexant Digicolor I2C driver" | |
538 | depends on ARCH_DIGICOLOR | |
539 | help | |
540 | Support for Conexant Digicolor SoCs (CX92755) I2C controller driver. | |
541 | ||
542 | This driver can also be built as a module. If so, the module | |
543 | will be called i2c-digicolor. | |
544 | ||
1b5b2371 UKK |
545 | config I2C_EFM32 |
546 | tristate "EFM32 I2C controller" | |
547 | depends on ARCH_EFM32 || COMPILE_TEST | |
548 | help | |
549 | This driver supports the i2c block found in Energy Micro's EFM32 | |
550 | SoCs. | |
551 | ||
3e1b76be J |
552 | config I2C_EG20T |
553 | tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) I2C" | |
7a852b02 | 554 | depends on PCI && (X86_32 || MIPS || COMPILE_TEST) |
3e1b76be J |
555 | help |
556 | This driver is for PCH(Platform controller Hub) I2C of EG20T which | |
557 | is an IOH(Input/Output Hub) for x86 embedded processor. | |
558 | This driver can access PCH I2C bus device. | |
559 | ||
560 | This driver also can be used for LAPIS Semiconductor IOH(Input/ | |
561 | Output Hub), ML7213, ML7223 and ML7831. | |
562 | ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is | |
563 | for MP(Media Phone) use and ML7831 IOH is for general purpose use. | |
564 | ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series. | |
565 | ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH. | |
566 | ||
5faf6e1f WS |
567 | config I2C_EMEV2 |
568 | tristate "EMMA Mobile series I2C adapter" | |
569 | depends on HAVE_CLK | |
b7d518e6 | 570 | select I2C_SLAVE |
5faf6e1f WS |
571 | help |
572 | If you say yes to this option, support will be included for the | |
573 | I2C interface on the Renesas Electronics EM/EV family of processors. | |
574 | ||
8a73cd4c NKC |
575 | config I2C_EXYNOS5 |
576 | tristate "Exynos5 high-speed I2C driver" | |
2374a539 | 577 | depends on ARCH_EXYNOS && OF |
741d3589 | 578 | default y |
8a73cd4c | 579 | help |
741d3589 | 580 | High-speed I2C controller on Exynos5 based Samsung SoCs. |
8a73cd4c | 581 | |
f5b728a1 JD |
582 | config I2C_GPIO |
583 | tristate "GPIO-based bitbanging I2C" | |
7e5cd69a | 584 | depends on GPIOLIB || COMPILE_TEST |
f5b728a1 JD |
585 | select I2C_ALGOBIT |
586 | help | |
587 | This is a very simple bitbanging I2C driver utilizing the | |
588 | arch-neutral GPIO API to control the SCL and SDA lines. | |
589 | ||
4ad48e6a PM |
590 | config I2C_HIGHLANDER |
591 | tristate "Highlander FPGA SMBus interface" | |
592 | depends on SH_HIGHLANDER | |
593 | help | |
594 | If you say yes to this option, support will be included for | |
595 | the SMBus interface located in the FPGA on various Highlander | |
596 | boards, particularly the R0P7780LC0011RL and R0P7785LC0011RL | |
597 | FPGAs. This is wholly unrelated to the SoC I2C. | |
598 | ||
599 | This driver can also be built as a module. If so, the module | |
600 | will be called i2c-highlander. | |
601 | ||
f5b728a1 JD |
602 | config I2C_IBM_IIC |
603 | tristate "IBM PPC 4xx on-chip I2C interface" | |
604 | depends on 4xx | |
605 | help | |
606 | Say Y here if you want to use IIC peripheral found on | |
607 | embedded IBM PPC 4xx based systems. | |
608 | ||
609 | This driver can also be built as a module. If so, the module | |
610 | will be called i2c-ibm_iic. | |
611 | ||
27bce457 JH |
612 | config I2C_IMG |
613 | tristate "Imagination Technologies I2C SCB Controller" | |
06205206 | 614 | depends on MIPS || METAG || COMPILE_TEST |
27bce457 JH |
615 | help |
616 | Say Y here if you want to use the IMG I2C SCB controller, | |
06205206 | 617 | available on the TZ1090 and other IMG SoCs. |
27bce457 JH |
618 | |
619 | This driver can also be built as a module. If so, the module | |
620 | will be called i2c-img-scb. | |
621 | ||
aa11e38c DA |
622 | config I2C_IMX |
623 | tristate "IMX I2C interface" | |
17791650 | 624 | depends on ARCH_MXC || ARCH_LAYERSCAPE || COLDFIRE |
aa11e38c DA |
625 | help |
626 | Say Y here if you want to use the IIC bus controller on | |
17791650 | 627 | the Freescale i.MX/MXC, Layerscape or ColdFire processors. |
aa11e38c DA |
628 | |
629 | This driver can also be built as a module. If so, the module | |
630 | will be called i2c-imx. | |
631 | ||
a55fa9d0 GP |
632 | config I2C_IMX_LPI2C |
633 | tristate "IMX Low Power I2C interface" | |
634 | depends on ARCH_MXC || COMPILE_TEST | |
635 | help | |
636 | Say Y here if you want to use the Low Power IIC bus controller | |
637 | on the Freescale i.MX processors. | |
638 | ||
639 | This driver can also be built as a module. If so, the module | |
640 | will be called i2c-imx-lpi2c. | |
641 | ||
f5b728a1 JD |
642 | config I2C_IOP3XX |
643 | tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface" | |
644 | depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX || ARCH_IOP13XX | |
645 | help | |
646 | Say Y here if you want to use the IIC bus controller on | |
647 | the Intel IOPx3xx I/O Processors or IXP4xx Network Processors. | |
648 | ||
649 | This driver can also be built as a module. If so, the module | |
650 | will be called i2c-iop3xx. | |
651 | ||
ba92222e ZLK |
652 | config I2C_JZ4780 |
653 | tristate "JZ4780 I2C controller interface support" | |
654 | depends on MACH_JZ4780 || COMPILE_TEST | |
655 | help | |
656 | If you say yes to this option, support will be included for the | |
657 | Ingenic JZ4780 I2C controller. | |
658 | ||
659 | If you don't know what to do here, say N. | |
660 | ||
e0b9b7b0 KS |
661 | config I2C_KEMPLD |
662 | tristate "Kontron COM I2C Controller" | |
663 | depends on MFD_KEMPLD | |
664 | help | |
665 | This enables support for the I2C bus interface on some Kontron ETX | |
666 | and COMexpress (ETXexpress) modules. | |
667 | ||
668 | This driver can also be built as a module. If so, the module | |
669 | will be called i2c-kempld. | |
670 | ||
3f9c37a0 JE |
671 | config I2C_LPC2K |
672 | tristate "I2C bus support for NXP LPC2K/LPC178x/18xx/43xx" | |
673 | depends on OF && (ARCH_LPC18XX || COMPILE_TEST) | |
674 | help | |
675 | This driver supports the I2C interface found several NXP | |
676 | devices including LPC2xxx, LPC178x/7x and LPC18xx/43xx. | |
677 | ||
678 | This driver can also be built as a module. If so, the module | |
679 | will be called i2c-lpc2k. | |
680 | ||
30021e37 BG |
681 | config I2C_MESON |
682 | tristate "Amlogic Meson I2C controller" | |
91401783 | 683 | depends on ARCH_MESON || COMPILE_TEST |
30021e37 BG |
684 | help |
685 | If you say yes to this option, support will be included for the | |
686 | I2C interface on the Amlogic Meson family of SoCs. | |
687 | ||
f5b728a1 | 688 | config I2C_MPC |
f00d738f | 689 | tristate "MPC107/824x/85xx/512x/52xx/83xx/86xx" |
0724d464 | 690 | depends on PPC |
f5b728a1 JD |
691 | help |
692 | If you say yes to this option, support will be included for the | |
f00d738f WG |
693 | built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx, |
694 | MPC8240, MPC8245, MPC83xx, MPC85xx and MPC8641 family processors. | |
f5b728a1 JD |
695 | |
696 | This driver can also be built as a module. If so, the module | |
697 | will be called i2c-mpc. | |
698 | ||
ce38815d XC |
699 | config I2C_MT65XX |
700 | tristate "MediaTek I2C adapter" | |
701 | depends on ARCH_MEDIATEK || COMPILE_TEST | |
fc0a1f03 | 702 | depends on HAS_DMA |
ce38815d XC |
703 | help |
704 | This selects the MediaTek(R) Integrated Inter Circuit bus driver | |
705 | for MT65xx and MT81xx. | |
706 | If you want to use MediaTek(R) I2C interface, say Y or M here. | |
707 | If unsure, say N. | |
708 | ||
f5b728a1 JD |
709 | config I2C_MV64XXX |
710 | tristate "Marvell mv64xxx I2C Controller" | |
05872b80 | 711 | depends on MV64X60 || PLAT_ORION || ARCH_SUNXI || ARCH_MVEBU |
f5b728a1 JD |
712 | help |
713 | If you say yes to this option, support will be included for the | |
714 | built-in I2C interface on the Marvell 64xxx line of host bridges. | |
3d66ac7d | 715 | This driver is also used for Allwinner SoCs I2C controllers. |
f5b728a1 JD |
716 | |
717 | This driver can also be built as a module. If so, the module | |
718 | will be called i2c-mv64xxx. | |
719 | ||
a8da7fec WS |
720 | config I2C_MXS |
721 | tristate "Freescale i.MX28 I2C interface" | |
722 | depends on SOC_IMX28 | |
6b866c15 | 723 | select STMP_DEVICE |
a8da7fec WS |
724 | help |
725 | Say Y here if you want to use the I2C bus controller on | |
726 | the Freescale i.MX28 processors. | |
727 | ||
728 | This driver can also be built as a module. If so, the module | |
729 | will be called i2c-mxs. | |
730 | ||
3f9900f1 | 731 | config I2C_NOMADIK |
732 | tristate "ST-Ericsson Nomadik/Ux500 I2C Controller" | |
419408ed | 733 | depends on ARM_AMBA |
3f9900f1 | 734 | help |
735 | If you say yes to this option, support will be included for the | |
419408ed AR |
736 | I2C interface from ST-Ericsson's Nomadik and Ux500 architectures, |
737 | as well as the STA2X11 PCIe I/O HUB. | |
3f9900f1 | 738 | |
f5b728a1 JD |
739 | config I2C_OCORES |
740 | tristate "OpenCores I2C Controller" | |
f5b728a1 JD |
741 | help |
742 | If you say yes to this option, support will be included for the | |
743 | OpenCores I2C controller. For details see | |
744 | http://www.opencores.org/projects.cgi/web/i2c/overview | |
745 | ||
746 | This driver can also be built as a module. If so, the module | |
747 | will be called i2c-ocores. | |
748 | ||
749 | config I2C_OMAP | |
750 | tristate "OMAP I2C adapter" | |
751 | depends on ARCH_OMAP | |
752 | default y if MACH_OMAP_H3 || MACH_OMAP_OSK | |
753 | help | |
754 | If you say yes to this option, support will be included for the | |
755 | I2C interface on the Texas Instruments OMAP1/2 family of processors. | |
756 | Like OMAP1510/1610/1710/5912 and OMAP242x. | |
757 | For details see http://www.ti.com/omap. | |
1da177e4 | 758 | |
beb58aa3 OJ |
759 | config I2C_PASEMI |
760 | tristate "PA Semi SMBus interface" | |
16538e6b | 761 | depends on PPC_PASEMI && PCI |
beb58aa3 OJ |
762 | help |
763 | Supports the PA Semi PWRficient on-chip SMBus interfaces. | |
764 | ||
35bfc353 WS |
765 | config I2C_PCA_PLATFORM |
766 | tristate "PCA9564/PCA9665 as platform device" | |
767 | select I2C_ALGOPCA | |
768 | default n | |
769 | help | |
770 | This driver supports a memory mapped Philips PCA9564/PCA9665 | |
771 | parallel bus to I2C bus controller. | |
772 | ||
773 | This driver can also be built as a module. If so, the module | |
774 | will be called i2c-pca-platform. | |
775 | ||
776 | config I2C_PMCMSP | |
777 | tristate "PMC MSP I2C TWI Controller" | |
778 | depends on PMC_MSP | |
779 | help | |
780 | This driver supports the PMC TWI controller on MSP devices. | |
781 | ||
782 | This driver can also be built as module. If so, the module | |
783 | will be called i2c-pmcmsp. | |
784 | ||
f5b728a1 | 785 | config I2C_PNX |
c115167a | 786 | tristate "I2C bus support for Philips PNX and NXP LPC targets" |
d684f05f | 787 | depends on ARCH_LPC32XX |
f5b728a1 JD |
788 | help |
789 | This driver supports the Philips IP3204 I2C IP block master and/or | |
790 | slave controller | |
791 | ||
792 | This driver can also be built as a module. If so, the module | |
793 | will be called i2c-pnx. | |
794 | ||
d10e4a66 G |
795 | config I2C_PUV3 |
796 | tristate "PKUnity v3 I2C bus support" | |
797 | depends on UNICORE32 && ARCH_PUV3 | |
798 | select I2C_ALGOBIT | |
799 | help | |
800 | This driver supports the I2C IP inside the PKUnity-v3 SoC. | |
801 | This I2C bus controller is under AMBA/AXI bus. | |
802 | ||
803 | This driver can also be built as a module. If so, the module | |
804 | will be called i2c-puv3. | |
805 | ||
f5b728a1 | 806 | config I2C_PXA |
d7c46ddd | 807 | tristate "Intel PXA2XX I2C adapter" |
294be03c | 808 | depends on ARCH_PXA || ARCH_MMP || ARCH_MVEBU || (X86_32 && PCI && OF) |
f5b728a1 JD |
809 | help |
810 | If you have devices in the PXA I2C bus, say yes to this option. | |
811 | This driver can also be built as a module. If so, the module | |
812 | will be called i2c-pxa. | |
813 | ||
7e94dd15 SAS |
814 | config I2C_PXA_PCI |
815 | def_bool I2C_PXA && X86_32 && PCI && OF | |
816 | ||
f5b728a1 JD |
817 | config I2C_PXA_SLAVE |
818 | bool "Intel PXA2XX I2C Slave comms support" | |
7e94dd15 | 819 | depends on I2C_PXA && !X86_32 |
f5b728a1 JD |
820 | help |
821 | Support I2C slave mode communications on the PXA I2C bus. This | |
822 | is necessary for systems where the PXA may be a target on the | |
823 | I2C bus. | |
824 | ||
10c5a842 BA |
825 | config I2C_QUP |
826 | tristate "Qualcomm QUP based I2C controller" | |
827 | depends on ARCH_QCOM | |
828 | help | |
829 | If you say yes to this option, support will be included for the | |
830 | built-in I2C interface on the Qualcomm SoCs. | |
831 | ||
832 | This driver can also be built as a module. If so, the module | |
833 | will be called i2c-qup. | |
834 | ||
310c18a4 WS |
835 | config I2C_RIIC |
836 | tristate "Renesas RIIC adapter" | |
07316149 | 837 | depends on ARCH_RENESAS || COMPILE_TEST |
310c18a4 WS |
838 | help |
839 | If you say yes to this option, support will be included for the | |
840 | Renesas RIIC I2C interface. | |
841 | ||
842 | This driver can also be built as a module. If so, the module | |
843 | will be called i2c-riic. | |
844 | ||
c41aa3ce MS |
845 | config I2C_RK3X |
846 | tristate "Rockchip RK3xxx I2C adapter" | |
80f1774f | 847 | depends on OF && COMMON_CLK |
c41aa3ce MS |
848 | help |
849 | Say Y here to include support for the I2C adapter in Rockchip RK3xxx | |
850 | SoCs. | |
851 | ||
852 | This driver can also be built as a module. If so, the module will | |
853 | be called i2c-rk3x. | |
854 | ||
4b623926 NKC |
855 | config HAVE_S3C2410_I2C |
856 | bool | |
857 | help | |
858 | This will include I2C support for Samsung SoCs. If you want to | |
859 | include I2C support for any machine, kindly select this in the | |
860 | respective Kconfig file. | |
861 | ||
1da177e4 LT |
862 | config I2C_S3C2410 |
863 | tristate "S3C2410 I2C Driver" | |
4b623926 | 864 | depends on HAVE_S3C2410_I2C |
1da177e4 LT |
865 | help |
866 | Say Y here to include support for I2C controller in the | |
4b623926 | 867 | Samsung SoCs. |
1da177e4 | 868 | |
f5b728a1 JD |
869 | config I2C_SH7760 |
870 | tristate "Renesas SH7760 I2C Controller" | |
871 | depends on CPU_SUBTYPE_SH7760 | |
1da177e4 | 872 | help |
f5b728a1 JD |
873 | This driver supports the 2 I2C interfaces on the Renesas SH7760. |
874 | ||
875 | This driver can also be built as a module. If so, the module | |
876 | will be called i2c-sh7760. | |
877 | ||
878 | config I2C_SH_MOBILE | |
879 | tristate "SuperH Mobile I2C Controller" | |
f16ea4f0 | 880 | depends on HAS_DMA |
17f80487 | 881 | depends on ARCH_SHMOBILE || ARCH_RENESAS || COMPILE_TEST |
f5b728a1 JD |
882 | help |
883 | If you say yes to this option, support will be included for the | |
884 | built-in I2C interface on the Renesas SH-Mobile processor. | |
885 | ||
886 | This driver can also be built as a module. If so, the module | |
887 | will be called i2c-sh_mobile. | |
1da177e4 | 888 | |
bcda9f1e BD |
889 | config I2C_SIMTEC |
890 | tristate "Simtec Generic I2C interface" | |
891 | select I2C_ALGOBIT | |
892 | help | |
01dd2fbf | 893 | If you say yes to this option, support will be included for |
bcda9f1e BD |
894 | the Simtec Generic I2C interface. This driver is for the |
895 | simple I2C bus used on newer Simtec products for general | |
896 | I2C, such as DDC on the Simtec BBD2016A. | |
897 | ||
01dd2fbf | 898 | This driver can also be built as a module. If so, the module |
bcda9f1e BD |
899 | will be called i2c-simtec. |
900 | ||
979b907f ZS |
901 | config I2C_SIRF |
902 | tristate "CSR SiRFprimaII I2C interface" | |
c5dece37 | 903 | depends on ARCH_SIRF |
979b907f ZS |
904 | help |
905 | If you say yes to this option, support will be included for the | |
906 | CSR SiRFprimaII I2C interface. | |
907 | ||
908 | This driver can also be built as a module. If so, the module | |
909 | will be called i2c-sirf. | |
910 | ||
8b9ec071 BW |
911 | config I2C_SPRD |
912 | bool "Spreadtrum I2C interface" | |
8ce906c1 | 913 | depends on I2C=y && ARCH_SPRD |
8b9ec071 BW |
914 | help |
915 | If you say yes to this option, support will be included for the | |
916 | Spreadtrum I2C interface. | |
917 | ||
85b4fab2 MC |
918 | config I2C_ST |
919 | tristate "STMicroelectronics SSC I2C support" | |
920 | depends on ARCH_STI | |
921 | help | |
922 | Enable this option to add support for STMicroelectronics SoCs | |
923 | hardware SSC (Synchronous Serial Controller) as an I2C controller. | |
924 | ||
925 | This driver can also be built as module. If so, the module | |
926 | will be called i2c-st. | |
927 | ||
62817fc8 CM |
928 | config I2C_STM32F4 |
929 | tristate "STMicroelectronics STM32F4 I2C support" | |
930 | depends on ARCH_STM32 || COMPILE_TEST | |
931 | help | |
932 | Enable this option to add support for STM32 I2C controller embedded | |
933 | in STM32F4 SoCs. | |
934 | ||
935 | This driver can also be built as module. If so, the module | |
936 | will be called i2c-stm32f4. | |
937 | ||
18904c0e LW |
938 | config I2C_STU300 |
939 | tristate "ST Microelectronics DDC I2C interface" | |
4eaad8ad | 940 | depends on MACH_U300 |
18904c0e LW |
941 | default y if MACH_U300 |
942 | help | |
943 | If you say yes to this option, support will be included for the | |
944 | I2C interface from ST Microelectronics simply called "DDC I2C" | |
945 | supporting both I2C and DDC, used in e.g. the U300 series | |
946 | mobile platforms. | |
947 | ||
948 | This driver can also be built as a module. If so, the module | |
949 | will be called i2c-stu300. | |
950 | ||
3e833490 BB |
951 | config I2C_SUN6I_P2WI |
952 | tristate "Allwinner sun6i internal P2WI controller" | |
953 | depends on RESET_CONTROLLER | |
954 | depends on MACH_SUN6I || COMPILE_TEST | |
955 | help | |
956 | If you say yes to this option, support will be included for the | |
957 | P2WI (Push/Pull 2 Wire Interface) controller embedded in some sunxi | |
958 | SOCs. | |
959 | The P2WI looks like an SMBus controller (which supports only byte | |
960 | accesses), except that it only supports one slave device. | |
961 | This interface is used to connect to specific PMIC devices (like the | |
962 | AXP221). | |
963 | ||
db811ca0 CC |
964 | config I2C_TEGRA |
965 | tristate "NVIDIA Tegra internal I2C controller" | |
966 | depends on ARCH_TEGRA | |
967 | help | |
968 | If you say yes to this option, support will be included for the | |
969 | I2C controller embedded in NVIDIA Tegra SOCs | |
970 | ||
0297ffa6 SSM |
971 | config I2C_TEGRA_BPMP |
972 | tristate "NVIDIA Tegra BPMP I2C controller" | |
973 | depends on TEGRA_BPMP | |
1ae5214a | 974 | default y |
0297ffa6 SSM |
975 | help |
976 | If you say yes to this option, support will be included for the I2C | |
977 | controller embedded in NVIDIA Tegra SoCs accessed via the BPMP. | |
978 | ||
979 | This I2C driver is a 'virtual' I2C driver. The real driver is part | |
980 | of the BPMP firmware, and this driver merely communicates with that | |
981 | real driver. | |
982 | ||
dd6fd4a3 MY |
983 | config I2C_UNIPHIER |
984 | tristate "UniPhier FIFO-less I2C controller" | |
61c18aeb | 985 | depends on ARCH_UNIPHIER || COMPILE_TEST |
dd6fd4a3 MY |
986 | help |
987 | If you say yes to this option, support will be included for | |
988 | the UniPhier FIFO-less I2C interface embedded in PH1-LD4, PH1-sLD8, | |
989 | or older UniPhier SoCs. | |
990 | ||
6a62974b MY |
991 | config I2C_UNIPHIER_F |
992 | tristate "UniPhier FIFO-builtin I2C controller" | |
61c18aeb | 993 | depends on ARCH_UNIPHIER || COMPILE_TEST |
6a62974b MY |
994 | help |
995 | If you say yes to this option, support will be included for | |
996 | the UniPhier FIFO-builtin I2C interface embedded in PH1-Pro4, | |
997 | PH1-Pro5, or newer UniPhier SoCs. | |
998 | ||
f5b728a1 JD |
999 | config I2C_VERSATILE |
1000 | tristate "ARM Versatile/Realview I2C bus support" | |
5871a153 | 1001 | depends on ARCH_MPS2 || ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS || COMPILE_TEST |
1da177e4 LT |
1002 | select I2C_ALGOBIT |
1003 | help | |
f5b728a1 JD |
1004 | Say yes if you want to support the I2C serial bus on ARMs Versatile |
1005 | range of platforms. | |
1da177e4 | 1006 | |
f5b728a1 JD |
1007 | This driver can also be built as a module. If so, the module |
1008 | will be called i2c-versatile. | |
1da177e4 | 1009 | |
560746eb TP |
1010 | config I2C_WMT |
1011 | tristate "Wondermedia WM8xxx SoC I2C bus support" | |
1012 | depends on ARCH_VT8500 | |
1013 | help | |
1014 | Say yes if you want to support the I2C bus on Wondermedia 8xxx-series | |
1015 | SoCs. | |
1016 | ||
1017 | This driver can also be built as a module. If so, the module will be | |
1018 | called i2c-wmt. | |
1019 | ||
85660f43 RB |
1020 | config I2C_OCTEON |
1021 | tristate "Cavium OCTEON I2C bus support" | |
9ddebc46 | 1022 | depends on CAVIUM_OCTEON_SOC |
85660f43 RB |
1023 | help |
1024 | Say yes if you want to support the I2C serial bus on Cavium | |
1025 | OCTEON SOC. | |
1026 | ||
1027 | This driver can also be built as a module. If so, the module | |
1028 | will be called i2c-octeon. | |
1029 | ||
22d40209 JG |
1030 | config I2C_THUNDERX |
1031 | tristate "Cavium ThunderX I2C bus support" | |
1032 | depends on 64BIT && PCI && (ARM64 || COMPILE_TEST) | |
1e586671 | 1033 | select I2C_SMBUS |
22d40209 JG |
1034 | help |
1035 | Say yes if you want to support the I2C serial bus on Cavium | |
1036 | ThunderX SOC. | |
1037 | ||
1038 | This driver can also be built as a module. If so, the module | |
1039 | will be called i2c-thunderx. | |
1040 | ||
e1d5b659 RR |
1041 | config I2C_XILINX |
1042 | tristate "Xilinx I2C Controller" | |
417e86ce | 1043 | depends on HAS_IOMEM |
e1d5b659 RR |
1044 | help |
1045 | If you say yes to this option, support will be included for the | |
1046 | Xilinx I2C controller. | |
1047 | ||
1048 | This driver can also be built as a module. If so, the module | |
1049 | will be called xilinx_i2c. | |
1050 | ||
401c3434 | 1051 | config I2C_XLR |
75d31c23 | 1052 | tristate "Netlogic XLR and Sigma Designs I2C support" |
e3879e4f | 1053 | depends on CPU_XLR || ARCH_TANGO |
401c3434 GR |
1054 | help |
1055 | This driver enables support for the on-chip I2C interface of | |
75d31c23 | 1056 | the Netlogic XLR/XLS MIPS processors and Sigma Designs SOCs. |
401c3434 GR |
1057 | |
1058 | This driver can also be built as a module. If so, the module | |
1059 | will be called i2c-xlr. | |
1060 | ||
2bbd681b SSB |
1061 | config I2C_XLP9XX |
1062 | tristate "XLP9XX I2C support" | |
4165bd4b | 1063 | depends on CPU_XLP || ARCH_THUNDER2 || COMPILE_TEST |
2bbd681b SSB |
1064 | help |
1065 | This driver enables support for the on-chip I2C interface of | |
8574ad78 | 1066 | the Broadcom XLP9xx/XLP5xx MIPS and Vulcan ARM64 processors. |
2bbd681b SSB |
1067 | |
1068 | This driver can also be built as a module. If so, the module will | |
1069 | be called i2c-xlp9xx. | |
1070 | ||
6ccbe607 KM |
1071 | config I2C_RCAR |
1072 | tristate "Renesas R-Car I2C Controller" | |
79439d83 | 1073 | depends on HAS_DMA |
07316149 | 1074 | depends on ARCH_RENESAS || COMPILE_TEST |
d5fd120e | 1075 | select I2C_SLAVE |
6ccbe607 KM |
1076 | help |
1077 | If you say yes to this option, support will be included for the | |
1078 | R-Car I2C controller. | |
1079 | ||
1080 | This driver can also be built as a module. If so, the module | |
1081 | will be called i2c-rcar. | |
1082 | ||
f5b728a1 | 1083 | comment "External I2C/SMBus adapter drivers" |
11de70bd | 1084 | |
335d7c58 GR |
1085 | config I2C_DIOLAN_U2C |
1086 | tristate "Diolan U2C-12 USB adapter" | |
1087 | depends on USB | |
1088 | help | |
1089 | If you say yes to this option, support will be included for Diolan | |
1090 | U2C-12, a USB to I2C interface. | |
1091 | ||
1092 | This driver can also be built as a module. If so, the module | |
1093 | will be called i2c-diolan-u2c. | |
1094 | ||
db23e500 LP |
1095 | config I2C_DLN2 |
1096 | tristate "Diolan DLN-2 USB I2C adapter" | |
1097 | depends on MFD_DLN2 | |
1098 | help | |
1099 | If you say yes to this option, support will be included for Diolan | |
1100 | DLN2, a USB to I2C interface. | |
1101 | ||
1102 | This driver can also be built as a module. If so, the module | |
1103 | will be called i2c-dln2. | |
1104 | ||
f5b728a1 JD |
1105 | config I2C_PARPORT |
1106 | tristate "Parallel port adapter" | |
0244ad00 | 1107 | depends on PARPORT |
f5b728a1 | 1108 | select I2C_ALGOBIT |
35859254 | 1109 | select I2C_SMBUS |
1da177e4 | 1110 | help |
f5b728a1 JD |
1111 | This supports parallel port I2C adapters such as the ones made by |
1112 | Philips or Velleman, Analog Devices evaluation boards, and more. | |
1113 | Basically any adapter using the parallel port as an I2C bus with | |
1114 | no extra chipset is supported by this driver, or could be. | |
1da177e4 | 1115 | |
f5b728a1 JD |
1116 | This driver is a replacement for (and was inspired by) an older |
1117 | driver named i2c-philips-par. The new driver supports more devices, | |
1118 | and makes it easier to add support for new devices. | |
1da177e4 | 1119 | |
f5b728a1 JD |
1120 | An adapter type parameter is now mandatory. Please read the file |
1121 | Documentation/i2c/busses/i2c-parport for details. | |
1da177e4 | 1122 | |
f5b728a1 JD |
1123 | Another driver exists, named i2c-parport-light, which doesn't depend |
1124 | on the parport driver. This is meant for embedded systems. Don't say | |
1125 | Y here if you intend to say Y or M there. | |
1da177e4 | 1126 | |
4c03f68f | 1127 | This support is also available as a module. If so, the module |
f5b728a1 | 1128 | will be called i2c-parport. |
1da177e4 | 1129 | |
f5b728a1 JD |
1130 | config I2C_PARPORT_LIGHT |
1131 | tristate "Parallel port adapter (light)" | |
1132 | select I2C_ALGOBIT | |
927ab2f8 | 1133 | select I2C_SMBUS |
1da177e4 | 1134 | help |
f5b728a1 JD |
1135 | This supports parallel port I2C adapters such as the ones made by |
1136 | Philips or Velleman, Analog Devices evaluation boards, and more. | |
1137 | Basically any adapter using the parallel port as an I2C bus with | |
1138 | no extra chipset is supported by this driver, or could be. | |
1da177e4 | 1139 | |
f5b728a1 JD |
1140 | This driver is a light version of i2c-parport. It doesn't depend |
1141 | on the parport driver, and uses direct I/O access instead. This | |
1142 | might be preferred on embedded systems where wasting memory for | |
1143 | the clean but heavy parport handling is not an option. The | |
1144 | drawback is a reduced portability and the impossibility to | |
1145 | daisy-chain other parallel port devices. | |
1da177e4 | 1146 | |
f5b728a1 JD |
1147 | Don't say Y here if you said Y or M to i2c-parport. Saying M to |
1148 | both is possible but both modules should not be loaded at the same | |
1149 | time. | |
1da177e4 | 1150 | |
f5b728a1 JD |
1151 | This support is also available as a module. If so, the module |
1152 | will be called i2c-parport-light. | |
1da177e4 | 1153 | |
83e53a8f AL |
1154 | config I2C_ROBOTFUZZ_OSIF |
1155 | tristate "RobotFuzz Open Source InterFace USB adapter" | |
1156 | depends on USB | |
1157 | help | |
1158 | If you say yes to this option, support will be included for the | |
1159 | RobotFuzz Open Source InterFace USB to I2C interface. | |
1160 | ||
1161 | This driver can also be built as a module. If so, the module | |
1162 | will be called i2c-osif. | |
1163 | ||
b9cdad74 JD |
1164 | config I2C_TAOS_EVM |
1165 | tristate "TAOS evaluation module" | |
21eaab6d | 1166 | depends on TTY |
b9cdad74 JD |
1167 | select SERIO |
1168 | select SERIO_SERPORT | |
1169 | default n | |
1170 | help | |
1171 | This supports TAOS evaluation modules on serial port. In order to | |
1172 | use this driver, you will need the inputattach tool, which is part | |
1173 | of the input-utils package. | |
1174 | ||
1175 | If unsure, say N. | |
1176 | ||
1177 | This support is also available as a module. If so, the module | |
1178 | will be called i2c-taos-evm. | |
1179 | ||
e8c76eed | 1180 | config I2C_TINY_USB |
f5b728a1 | 1181 | tristate "Tiny-USB adapter" |
e8c76eed TH |
1182 | depends on USB |
1183 | help | |
1184 | If you say yes to this option, support will be included for the | |
1185 | i2c-tiny-usb, a simple do-it-yourself USB to I2C interface. See | |
1186 | http://www.harbaum.org/till/i2c_tiny_usb for hardware details. | |
1187 | ||
1188 | This driver can also be built as a module. If so, the module | |
1189 | will be called i2c-tiny-usb. | |
1190 | ||
174a13aa LP |
1191 | config I2C_VIPERBOARD |
1192 | tristate "Viperboard I2C master support" | |
1193 | depends on MFD_VIPERBOARD && USB | |
1194 | help | |
1195 | Say yes here to access the I2C part of the Nano River | |
1196 | Technologies Viperboard as I2C master. | |
1197 | See viperboard API specification and Nano | |
1198 | River Tech's viperboard.h for detailed meaning | |
1199 | of the module parameters. | |
1200 | ||
f5b728a1 | 1201 | comment "Other I2C/SMBus bus drivers" |
6b65cd74 | 1202 | |
8d91cbad | 1203 | config I2C_ACORN |
2a9915c8 | 1204 | tristate "Acorn IOC/IOMD I2C bus support" |
16538e6b | 1205 | depends on ARCH_ACORN |
8d91cbad RK |
1206 | default y |
1207 | select I2C_ALGOBIT | |
1208 | help | |
1209 | Say yes if you want to support the I2C bus on Acorn platforms. | |
1210 | ||
1211 | If you don't know, say Y. | |
1212 | ||
f5b728a1 JD |
1213 | config I2C_ELEKTOR |
1214 | tristate "Elektor ISA card" | |
ce816fa8 | 1215 | depends on ISA && HAS_IOPORT_MAP && BROKEN_ON_SMP |
f5b728a1 | 1216 | select I2C_ALGOPCF |
1da177e4 | 1217 | help |
f5b728a1 JD |
1218 | This supports the PCF8584 ISA bus I2C adapter. Say Y if you own |
1219 | such an adapter. | |
1da177e4 | 1220 | |
f5b728a1 JD |
1221 | This support is also available as a module. If so, the module |
1222 | will be called i2c-elektor. | |
1da177e4 | 1223 | |
6bec23bf VP |
1224 | config I2C_MLXCPLD |
1225 | tristate "Mellanox I2C driver" | |
1226 | depends on X86_64 | |
1227 | help | |
1228 | This exposes the Mellanox platform I2C busses to the linux I2C layer | |
1229 | for X86 based systems. | |
1230 | Controller is implemented as CPLD logic. | |
1231 | ||
1232 | This driver can also be built as a module. If so, the module will be | |
1233 | called as i2c-mlxcpld. | |
1234 | ||
1da177e4 | 1235 | config I2C_PCA_ISA |
eff9ec95 | 1236 | tristate "PCA9564/PCA9665 on an ISA bus" |
16538e6b | 1237 | depends on ISA |
1da177e4 | 1238 | select I2C_ALGOPCA |
aee62305 | 1239 | default n |
1da177e4 | 1240 | help |
eff9ec95 | 1241 | This driver supports ISA boards using the Philips PCA9564/PCA9665 |
244fbbb8 | 1242 | parallel bus to I2C bus controller. |
4c03f68f | 1243 | |
1da177e4 LT |
1244 | This driver can also be built as a module. If so, the module |
1245 | will be called i2c-pca-isa. | |
1246 | ||
aee62305 JD |
1247 | This device is almost undetectable and using this driver on a |
1248 | system which doesn't have this device will result in long | |
1249 | delays when I2C/SMBus chip drivers are loaded (e.g. at boot | |
1250 | time). If unsure, say N. | |
1251 | ||
f5b728a1 JD |
1252 | config I2C_SIBYTE |
1253 | tristate "SiByte SMBus interface" | |
1254 | depends on SIBYTE_SB1xxx_SOC | |
a26c20b1 | 1255 | help |
f5b728a1 | 1256 | Supports the SiByte SOC on-chip I2C interfaces (2 channels). |
a26c20b1 | 1257 | |
9d230c9e DA |
1258 | config I2C_CROS_EC_TUNNEL |
1259 | tristate "ChromeOS EC tunnel I2C bus" | |
480b141a | 1260 | depends on MFD_CROS_EC |
9d230c9e DA |
1261 | help |
1262 | If you say yes here you get an I2C bus that will tunnel i2c commands | |
1263 | through to the other side of the ChromeOS EC to the i2c bus | |
1264 | connected there. This will work whatever the interface used to | |
1265 | talk to the EC (SPI, I2C or LPC). | |
1266 | ||
f6505fba FK |
1267 | config I2C_XGENE_SLIMPRO |
1268 | tristate "APM X-Gene SoC I2C SLIMpro devices support" | |
1269 | depends on ARCH_XGENE && MAILBOX | |
1270 | help | |
1271 | Enable I2C bus access using the APM X-Gene SoC SLIMpro | |
1272 | co-processor. The I2C device access the I2C bus via the X-Gene | |
1273 | to SLIMpro (On chip coprocessor) mailbox mechanism. | |
1274 | If unsure, say N. | |
1275 | ||
f5b728a1 JD |
1276 | config SCx200_ACB |
1277 | tristate "Geode ACCESS.bus support" | |
1278 | depends on X86_32 && PCI | |
1279 | help | |
1280 | Enable the use of the ACCESS.bus controllers on the Geode SCx200 and | |
1281 | SC1100 processors and the CS5535 and CS5536 Geode companion devices. | |
1282 | ||
1283 | If you don't know what to do here, say N. | |
1284 | ||
1285 | This support is also available as a module. If so, the module | |
1286 | will be called scx200_acb. | |
da672773 | 1287 | |
47083450 NG |
1288 | config I2C_OPAL |
1289 | tristate "IBM OPAL I2C driver" | |
1290 | depends on PPC_POWERNV | |
1291 | default y | |
1292 | help | |
1293 | This exposes the PowerNV platform i2c busses to the linux i2c layer, | |
1294 | the driver is based on the OPAL interfaces. | |
1295 | ||
1296 | This driver can also be built as a module. If so, the module will be | |
1297 | called as i2c-opal. | |
1298 | ||
9615a01f BX |
1299 | config I2C_ZX2967 |
1300 | tristate "ZTE ZX2967 I2C support" | |
86766a3e | 1301 | depends on ARCH_ZX |
9615a01f BX |
1302 | default y |
1303 | help | |
1304 | Selecting this option will add ZX2967 I2C driver. | |
1305 | This driver can also be built as a module. If so, the module will be | |
1306 | called i2c-zx2967. | |
1307 | ||
1da177e4 | 1308 | endmenu |