Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | # |
2 | # Sensor device configuration | |
3 | # | |
4 | ||
5 | menu "I2C Hardware Bus support" | |
1da177e4 | 6 | |
f5b728a1 JD |
7 | comment "PC SMBus host controller drivers" |
8 | depends on PCI | |
9 | ||
1da177e4 LT |
10 | config I2C_ALI1535 |
11 | tristate "ALI 1535" | |
16538e6b | 12 | depends on PCI |
1da177e4 LT |
13 | help |
14 | If you say yes to this option, support will be included for the SMB | |
15 | Host controller on Acer Labs Inc. (ALI) M1535 South Bridges. The SMB | |
16 | controller is part of the 7101 device, which is an ACPI-compliant | |
17 | Power Management Unit (PMU). | |
18 | ||
19 | This driver can also be built as a module. If so, the module | |
20 | will be called i2c-ali1535. | |
21 | ||
22 | config I2C_ALI1563 | |
23 | tristate "ALI 1563" | |
16538e6b | 24 | depends on PCI && EXPERIMENTAL |
1da177e4 LT |
25 | help |
26 | If you say yes to this option, support will be included for the SMB | |
27 | Host controller on Acer Labs Inc. (ALI) M1563 South Bridges. The SMB | |
28 | controller is part of the 7101 device, which is an ACPI-compliant | |
29 | Power Management Unit (PMU). | |
30 | ||
31 | This driver can also be built as a module. If so, the module | |
32 | will be called i2c-ali1563. | |
33 | ||
34 | config I2C_ALI15X3 | |
35 | tristate "ALI 15x3" | |
16538e6b | 36 | depends on PCI |
1da177e4 LT |
37 | help |
38 | If you say yes to this option, support will be included for the | |
39 | Acer Labs Inc. (ALI) M1514 and M1543 motherboard I2C interfaces. | |
40 | ||
41 | This driver can also be built as a module. If so, the module | |
42 | will be called i2c-ali15x3. | |
43 | ||
44 | config I2C_AMD756 | |
45 | tristate "AMD 756/766/768/8111 and nVidia nForce" | |
16538e6b | 46 | depends on PCI |
1da177e4 LT |
47 | help |
48 | If you say yes to this option, support will be included for the AMD | |
49 | 756/766/768 mainboard I2C interfaces. The driver also includes | |
50 | support for the first (SMBus 1.0) I2C interface of the AMD 8111 and | |
51 | the nVidia nForce I2C interface. | |
52 | ||
53 | This driver can also be built as a module. If so, the module | |
54 | will be called i2c-amd756. | |
55 | ||
56 | config I2C_AMD756_S4882 | |
57 | tristate "SMBus multiplexing on the Tyan S4882" | |
f1453ee3 | 58 | depends on I2C_AMD756 && X86 && EXPERIMENTAL |
1da177e4 LT |
59 | help |
60 | Enabling this option will add specific SMBus support for the Tyan | |
61 | S4882 motherboard. On this 4-CPU board, the SMBus is multiplexed | |
62 | over 8 different channels, where the various memory module EEPROMs | |
63 | and temperature sensors live. Saying yes here will give you access | |
64 | to these in addition to the trunk. | |
65 | ||
66 | This driver can also be built as a module. If so, the module | |
67 | will be called i2c-amd756-s4882. | |
68 | ||
69 | config I2C_AMD8111 | |
70 | tristate "AMD 8111" | |
16538e6b | 71 | depends on PCI |
1da177e4 LT |
72 | help |
73 | If you say yes to this option, support will be included for the | |
74 | second (SMBus 2.0) AMD 8111 mainboard I2C interface. | |
75 | ||
76 | This driver can also be built as a module. If so, the module | |
77 | will be called i2c-amd8111. | |
78 | ||
1da177e4 | 79 | config I2C_I801 |
39376434 | 80 | tristate "Intel 82801 (ICH/PCH)" |
16538e6b | 81 | depends on PCI |
1da177e4 LT |
82 | help |
83 | If you say yes to this option, support will be included for the Intel | |
84 | 801 family of mainboard I2C interfaces. Specifically, the following | |
85 | versions of the chipset are supported: | |
86 | 82801AA | |
87 | 82801AB | |
88 | 82801BA | |
89 | 82801CA/CAM | |
90 | 82801DB | |
91 | 82801EB/ER (ICH5/ICH5R) | |
92 | 6300ESB | |
93 | ICH6 | |
94 | ICH7 | |
b0a70b57 | 95 | ESB2 |
8254fc4a | 96 | ICH8 |
adbc2a10 | 97 | ICH9 |
cb04e95b | 98 | EP80579 (Tolapai) |
d28dc711 | 99 | ICH10 |
cb04e95b | 100 | 5/3400 Series (PCH) |
662cda8a | 101 | 6 Series (PCH) |
e30d9859 | 102 | Patsburg (PCH) |
662cda8a | 103 | DH89xxCC (PCH) |
1da177e4 LT |
104 | |
105 | This driver can also be built as a module. If so, the module | |
106 | will be called i2c-i801. | |
107 | ||
5bc12008 AD |
108 | config I2C_ISCH |
109 | tristate "Intel SCH SMBus 1.0" | |
860fb8c1 RD |
110 | depends on PCI |
111 | select MFD_CORE | |
fd46a006 | 112 | select LPC_SCH |
5bc12008 AD |
113 | help |
114 | Say Y here if you want to use SMBus controller on the Intel SCH | |
115 | based systems. | |
116 | ||
117 | This driver can also be built as a module. If so, the module | |
118 | will be called i2c-isch. | |
119 | ||
1da177e4 | 120 | config I2C_PIIX4 |
76b3e28f | 121 | tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)" |
16538e6b | 122 | depends on PCI |
1da177e4 LT |
123 | help |
124 | If you say yes to this option, support will be included for the Intel | |
125 | PIIX4 family of mainboard I2C interfaces. Specifically, the following | |
5f7ea3c5 MD |
126 | versions of the chipset are supported (note that Serverworks is part |
127 | of Broadcom): | |
1da177e4 LT |
128 | Intel PIIX4 |
129 | Intel 440MX | |
02e0c5d5 RM |
130 | ATI IXP200 |
131 | ATI IXP300 | |
132 | ATI IXP400 | |
4e6697fc | 133 | ATI SB600 |
c29c2221 | 134 | ATI SB700 |
60693e5a | 135 | ATI SB800 |
3806e94b | 136 | AMD Hudson-2 |
1da177e4 LT |
137 | Serverworks OSB4 |
138 | Serverworks CSB5 | |
139 | Serverworks CSB6 | |
5f7ea3c5 | 140 | Serverworks HT-1000 |
506a8b6c | 141 | Serverworks HT-1100 |
1da177e4 LT |
142 | SMSC Victory66 |
143 | ||
144 | This driver can also be built as a module. If so, the module | |
145 | will be called i2c-piix4. | |
146 | ||
1da177e4 | 147 | config I2C_NFORCE2 |
5d740fe9 | 148 | tristate "Nvidia nForce2, nForce3 and nForce4" |
16538e6b | 149 | depends on PCI |
1da177e4 LT |
150 | help |
151 | If you say yes to this option, support will be included for the Nvidia | |
5d740fe9 | 152 | nForce2, nForce3 and nForce4 families of mainboard I2C interfaces. |
1da177e4 LT |
153 | |
154 | This driver can also be built as a module. If so, the module | |
155 | will be called i2c-nforce2. | |
156 | ||
279e9024 JD |
157 | config I2C_NFORCE2_S4985 |
158 | tristate "SMBus multiplexing on the Tyan S4985" | |
f1453ee3 | 159 | depends on I2C_NFORCE2 && X86 && EXPERIMENTAL |
279e9024 JD |
160 | help |
161 | Enabling this option will add specific SMBus support for the Tyan | |
162 | S4985 motherboard. On this 4-CPU board, the SMBus is multiplexed | |
163 | over 4 different channels, where the various memory module EEPROMs | |
164 | live. Saying yes here will give you access to these in addition | |
165 | to the trunk. | |
166 | ||
167 | This driver can also be built as a module. If so, the module | |
168 | will be called i2c-nforce2-s4985. | |
169 | ||
f5b728a1 JD |
170 | config I2C_SIS5595 |
171 | tristate "SiS 5595" | |
172 | depends on PCI | |
18f98b1e PK |
173 | help |
174 | If you say yes to this option, support will be included for the | |
f5b728a1 | 175 | SiS5595 SMBus (a subset of I2C) interface. |
18f98b1e PK |
176 | |
177 | This driver can also be built as a module. If so, the module | |
f5b728a1 | 178 | will be called i2c-sis5595. |
18f98b1e | 179 | |
f5b728a1 JD |
180 | config I2C_SIS630 |
181 | tristate "SiS 630/730" | |
182 | depends on PCI | |
010d442c KS |
183 | help |
184 | If you say yes to this option, support will be included for the | |
f5b728a1 | 185 | SiS630 and SiS730 SMBus (a subset of I2C) interface. |
010d442c | 186 | |
f5b728a1 JD |
187 | This driver can also be built as a module. If so, the module |
188 | will be called i2c-sis630. | |
189 | ||
190 | config I2C_SIS96X | |
191 | tristate "SiS 96x" | |
192 | depends on PCI | |
193 | help | |
194 | If you say yes to this option, support will be included for the SiS | |
195 | 96x SMBus (a subset of I2C) interfaces. Specifically, the following | |
196 | chipsets are supported: | |
197 | 645/961 | |
198 | 645DX/961 | |
199 | 645DX/962 | |
200 | 648/961 | |
201 | 650/961 | |
202 | 735 | |
203 | 745 | |
204 | ||
205 | This driver can also be built as a module. If so, the module | |
206 | will be called i2c-sis96x. | |
207 | ||
208 | config I2C_VIA | |
209 | tristate "VIA VT82C586B" | |
210 | depends on PCI && EXPERIMENTAL | |
1da177e4 LT |
211 | select I2C_ALGOBIT |
212 | help | |
f5b728a1 JD |
213 | If you say yes to this option, support will be included for the VIA |
214 | 82C586B I2C interface | |
1da177e4 | 215 | |
f5b728a1 JD |
216 | This driver can also be built as a module. If so, the module |
217 | will be called i2c-via. | |
e97b81dd | 218 | |
f5b728a1 | 219 | config I2C_VIAPRO |
a231591f | 220 | tristate "VIA VT82C596/82C686/82xx and CX700/VX8xx" |
f5b728a1 JD |
221 | depends on PCI |
222 | help | |
223 | If you say yes to this option, support will be included for the VIA | |
224 | VT82C596 and later SMBus interface. Specifically, the following | |
225 | chipsets are supported: | |
226 | VT82C596A/B | |
227 | VT82C686A/B | |
228 | VT8231 | |
229 | VT8233/A | |
230 | VT8235 | |
231 | VT8237R/A/S | |
232 | VT8251 | |
233 | CX700 | |
a231591f HW |
234 | VX800/VX820 |
235 | VX855/VX875 | |
e97b81dd | 236 | |
f5b728a1 JD |
237 | This driver can also be built as a module. If so, the module |
238 | will be called i2c-viapro. | |
1da177e4 | 239 | |
cfd550ed JD |
240 | if ACPI |
241 | ||
242 | comment "ACPI drivers" | |
243 | ||
244 | config I2C_SCMI | |
245 | tristate "SMBus Control Method Interface" | |
246 | help | |
247 | This driver supports the SMBus Control Method Interface. It needs the | |
248 | BIOS to declare ACPI control methods as described in the SMBus Control | |
249 | Method Interface specification. | |
250 | ||
251 | To compile this driver as a module, choose M here: | |
252 | the module will be called i2c-scmi. | |
253 | ||
254 | endif # ACPI | |
255 | ||
f5b728a1 JD |
256 | comment "Mac SMBus host controller drivers" |
257 | depends on PPC_CHRP || PPC_PMAC | |
1da177e4 | 258 | |
f5b728a1 JD |
259 | config I2C_HYDRA |
260 | tristate "CHRP Apple Hydra Mac I/O I2C interface" | |
261 | depends on PCI && PPC_CHRP && EXPERIMENTAL | |
1da177e4 LT |
262 | select I2C_ALGOBIT |
263 | help | |
f5b728a1 JD |
264 | This supports the use of the I2C interface in the Apple Hydra Mac |
265 | I/O chip on some CHRP machines (e.g. the LongTrail). Say Y if you | |
266 | have such a machine. | |
4c03f68f | 267 | |
f5b728a1 JD |
268 | This support is also available as a module. If so, the module |
269 | will be called i2c-hydra. | |
270 | ||
271 | config I2C_POWERMAC | |
272 | tristate "Powermac I2C interface" | |
273 | depends on PPC_PMAC | |
274 | default y | |
275 | help | |
276 | This exposes the various PowerMac i2c interfaces to the linux i2c | |
277 | layer and to userland. It is used by various drivers on the PowerMac | |
278 | platform, and should generally be enabled. | |
1da177e4 | 279 | |
4c03f68f | 280 | This support is also available as a module. If so, the module |
f5b728a1 JD |
281 | will be called i2c-powermac. |
282 | ||
283 | comment "I2C system bus drivers (mostly embedded / system-on-chip)" | |
284 | ||
285 | config I2C_AT91 | |
286 | tristate "Atmel AT91 I2C Two-Wire interface (TWI)" | |
287 | depends on ARCH_AT91 && EXPERIMENTAL && BROKEN | |
288 | help | |
289 | This supports the use of the I2C interface on Atmel AT91 | |
290 | processors. | |
291 | ||
292 | This driver is BROKEN because the controller which it uses | |
293 | will easily trigger RX overrun and TX underrun errors. Using | |
294 | low I2C clock rates may partially work around those issues | |
295 | on some systems. Another serious problem is that there is no | |
296 | documented way to issue repeated START conditions, as needed | |
297 | to support combined I2C messages. Use the i2c-gpio driver | |
298 | unless your system can cope with those limitations. | |
299 | ||
300 | config I2C_AU1550 | |
301 | tristate "Au1550/Au1200 SMBus interface" | |
302 | depends on SOC_AU1550 || SOC_AU1200 | |
303 | help | |
304 | If you say yes to this option, support will be included for the | |
305 | Au1550 and Au1200 SMBus interface. | |
306 | ||
307 | This driver can also be built as a module. If so, the module | |
308 | will be called i2c-au1550. | |
309 | ||
310 | config I2C_BLACKFIN_TWI | |
311 | tristate "Blackfin TWI I2C support" | |
312 | depends on BLACKFIN | |
313 | depends on !BF561 && !BF531 && !BF532 && !BF533 | |
314 | help | |
315 | This is the I2C bus driver for Blackfin on-chip TWI interface. | |
316 | ||
317 | This driver can also be built as a module. If so, the module | |
318 | will be called i2c-bfin-twi. | |
319 | ||
320 | config I2C_BLACKFIN_TWI_CLK_KHZ | |
321 | int "Blackfin TWI I2C clock (kHz)" | |
322 | depends on I2C_BLACKFIN_TWI | |
9528d1c7 | 323 | range 21 400 |
f5b728a1 JD |
324 | default 50 |
325 | help | |
326 | The unit of the TWI clock is kHz. | |
327 | ||
61045dbe JF |
328 | config I2C_CPM |
329 | tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)" | |
330 | depends on (CPM1 || CPM2) && OF_I2C | |
331 | help | |
332 | This supports the use of the I2C interface on Freescale | |
333 | processors with CPM1 or CPM2. | |
334 | ||
335 | This driver can also be built as a module. If so, the module | |
336 | will be called i2c-cpm. | |
337 | ||
f5b728a1 JD |
338 | config I2C_DAVINCI |
339 | tristate "DaVinci I2C driver" | |
340 | depends on ARCH_DAVINCI | |
341 | help | |
342 | Support for TI DaVinci I2C controller driver. | |
343 | ||
344 | This driver can also be built as a module. If so, the module | |
345 | will be called i2c-davinci. | |
346 | ||
347 | Please note that this driver might be needed to bring up other | |
348 | devices such as DaVinci NIC. | |
349 | For details please see http://www.ti.com/davinci | |
350 | ||
1ab52cf9 BS |
351 | config I2C_DESIGNWARE |
352 | tristate "Synopsys DesignWare" | |
47749b14 | 353 | depends on HAVE_CLK |
1ab52cf9 BS |
354 | help |
355 | If you say yes to this option, support will be included for the | |
356 | Synopsys DesignWare I2C adapter. Only master mode is supported. | |
357 | ||
358 | This driver can also be built as a module. If so, the module | |
359 | will be called i2c-designware. | |
360 | ||
f5b728a1 JD |
361 | config I2C_GPIO |
362 | tristate "GPIO-based bitbanging I2C" | |
363 | depends on GENERIC_GPIO | |
364 | select I2C_ALGOBIT | |
365 | help | |
366 | This is a very simple bitbanging I2C driver utilizing the | |
367 | arch-neutral GPIO API to control the SCL and SDA lines. | |
368 | ||
4ad48e6a PM |
369 | config I2C_HIGHLANDER |
370 | tristate "Highlander FPGA SMBus interface" | |
371 | depends on SH_HIGHLANDER | |
372 | help | |
373 | If you say yes to this option, support will be included for | |
374 | the SMBus interface located in the FPGA on various Highlander | |
375 | boards, particularly the R0P7780LC0011RL and R0P7785LC0011RL | |
376 | FPGAs. This is wholly unrelated to the SoC I2C. | |
377 | ||
378 | This driver can also be built as a module. If so, the module | |
379 | will be called i2c-highlander. | |
380 | ||
f5b728a1 JD |
381 | config I2C_IBM_IIC |
382 | tristate "IBM PPC 4xx on-chip I2C interface" | |
383 | depends on 4xx | |
384 | help | |
385 | Say Y here if you want to use IIC peripheral found on | |
386 | embedded IBM PPC 4xx based systems. | |
387 | ||
388 | This driver can also be built as a module. If so, the module | |
389 | will be called i2c-ibm_iic. | |
390 | ||
aa11e38c DA |
391 | config I2C_IMX |
392 | tristate "IMX I2C interface" | |
393 | depends on ARCH_MXC | |
394 | help | |
395 | Say Y here if you want to use the IIC bus controller on | |
396 | the Freescale i.MX/MXC processors. | |
397 | ||
398 | This driver can also be built as a module. If so, the module | |
399 | will be called i2c-imx. | |
400 | ||
aa62f85d AC |
401 | config I2C_INTEL_MID |
402 | tristate "Intel Moorestown/Medfield Platform I2C controller" | |
9cc11dee | 403 | depends on PCI |
aa62f85d AC |
404 | help |
405 | Say Y here if you have an Intel Moorestown/Medfield platform I2C | |
406 | controller. | |
407 | ||
408 | This support is also available as a module. If so, the module | |
409 | will be called i2c-intel-mid. | |
410 | ||
f5b728a1 JD |
411 | config I2C_IOP3XX |
412 | tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface" | |
413 | depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX || ARCH_IOP13XX | |
414 | help | |
415 | Say Y here if you want to use the IIC bus controller on | |
416 | the Intel IOPx3xx I/O Processors or IXP4xx Network Processors. | |
417 | ||
418 | This driver can also be built as a module. If so, the module | |
419 | will be called i2c-iop3xx. | |
420 | ||
421 | config I2C_IXP2000 | |
422 | tristate "IXP2000 GPIO-Based I2C Interface (DEPRECATED)" | |
423 | depends on ARCH_IXP2000 | |
424 | select I2C_ALGOBIT | |
425 | help | |
426 | Say Y here if you have an Intel IXP2000 (2400, 2800, 2850) based | |
427 | system and are using GPIO lines for an I2C bus. | |
428 | ||
429 | This support is also available as a module. If so, the module | |
430 | will be called i2c-ixp2000. | |
431 | ||
432 | This driver is deprecated and will be dropped soon. Use i2c-gpio | |
433 | instead. | |
434 | ||
435 | config I2C_MPC | |
f00d738f | 436 | tristate "MPC107/824x/85xx/512x/52xx/83xx/86xx" |
0724d464 | 437 | depends on PPC |
f5b728a1 JD |
438 | help |
439 | If you say yes to this option, support will be included for the | |
f00d738f WG |
440 | built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx, |
441 | MPC8240, MPC8245, MPC83xx, MPC85xx and MPC8641 family processors. | |
f5b728a1 JD |
442 | |
443 | This driver can also be built as a module. If so, the module | |
444 | will be called i2c-mpc. | |
445 | ||
446 | config I2C_MV64XXX | |
447 | tristate "Marvell mv64xxx I2C Controller" | |
448 | depends on (MV64X60 || PLAT_ORION) && EXPERIMENTAL | |
449 | help | |
450 | If you say yes to this option, support will be included for the | |
451 | built-in I2C interface on the Marvell 64xxx line of host bridges. | |
452 | ||
453 | This driver can also be built as a module. If so, the module | |
454 | will be called i2c-mv64xxx. | |
455 | ||
a8da7fec WS |
456 | config I2C_MXS |
457 | tristate "Freescale i.MX28 I2C interface" | |
458 | depends on SOC_IMX28 | |
459 | help | |
460 | Say Y here if you want to use the I2C bus controller on | |
461 | the Freescale i.MX28 processors. | |
462 | ||
463 | This driver can also be built as a module. If so, the module | |
464 | will be called i2c-mxs. | |
465 | ||
3f9900f1 | 466 | config I2C_NOMADIK |
467 | tristate "ST-Ericsson Nomadik/Ux500 I2C Controller" | |
468 | depends on PLAT_NOMADIK | |
469 | help | |
470 | If you say yes to this option, support will be included for the | |
471 | I2C interface from ST-Ericsson's Nomadik and Ux500 architectures. | |
472 | ||
ededad3e WZ |
473 | config I2C_NUC900 |
474 | tristate "NUC900 I2C Driver" | |
475 | depends on ARCH_W90X900 | |
476 | help | |
477 | Say Y here to include support for I2C controller in the | |
478 | Winbond/Nuvoton NUC900 based System-on-Chip devices. | |
479 | ||
f5b728a1 JD |
480 | config I2C_OCORES |
481 | tristate "OpenCores I2C Controller" | |
482 | depends on EXPERIMENTAL | |
483 | help | |
484 | If you say yes to this option, support will be included for the | |
485 | OpenCores I2C controller. For details see | |
486 | http://www.opencores.org/projects.cgi/web/i2c/overview | |
487 | ||
488 | This driver can also be built as a module. If so, the module | |
489 | will be called i2c-ocores. | |
490 | ||
491 | config I2C_OMAP | |
492 | tristate "OMAP I2C adapter" | |
493 | depends on ARCH_OMAP | |
494 | default y if MACH_OMAP_H3 || MACH_OMAP_OSK | |
495 | help | |
496 | If you say yes to this option, support will be included for the | |
497 | I2C interface on the Texas Instruments OMAP1/2 family of processors. | |
498 | Like OMAP1510/1610/1710/5912 and OMAP242x. | |
499 | For details see http://www.ti.com/omap. | |
1da177e4 | 500 | |
beb58aa3 OJ |
501 | config I2C_PASEMI |
502 | tristate "PA Semi SMBus interface" | |
16538e6b | 503 | depends on PPC_PASEMI && PCI |
beb58aa3 OJ |
504 | help |
505 | Supports the PA Semi PWRficient on-chip SMBus interfaces. | |
506 | ||
35bfc353 WS |
507 | config I2C_PCA_PLATFORM |
508 | tristate "PCA9564/PCA9665 as platform device" | |
509 | select I2C_ALGOPCA | |
510 | default n | |
511 | help | |
512 | This driver supports a memory mapped Philips PCA9564/PCA9665 | |
513 | parallel bus to I2C bus controller. | |
514 | ||
515 | This driver can also be built as a module. If so, the module | |
516 | will be called i2c-pca-platform. | |
517 | ||
518 | config I2C_PMCMSP | |
519 | tristate "PMC MSP I2C TWI Controller" | |
520 | depends on PMC_MSP | |
521 | help | |
522 | This driver supports the PMC TWI controller on MSP devices. | |
523 | ||
524 | This driver can also be built as module. If so, the module | |
525 | will be called i2c-pmcmsp. | |
526 | ||
f5b728a1 | 527 | config I2C_PNX |
c115167a KW |
528 | tristate "I2C bus support for Philips PNX and NXP LPC targets" |
529 | depends on ARCH_PNX4008 || ARCH_LPC32XX | |
f5b728a1 JD |
530 | help |
531 | This driver supports the Philips IP3204 I2C IP block master and/or | |
532 | slave controller | |
533 | ||
534 | This driver can also be built as a module. If so, the module | |
535 | will be called i2c-pnx. | |
536 | ||
d10e4a66 G |
537 | config I2C_PUV3 |
538 | tristate "PKUnity v3 I2C bus support" | |
539 | depends on UNICORE32 && ARCH_PUV3 | |
540 | select I2C_ALGOBIT | |
541 | help | |
542 | This driver supports the I2C IP inside the PKUnity-v3 SoC. | |
543 | This I2C bus controller is under AMBA/AXI bus. | |
544 | ||
545 | This driver can also be built as a module. If so, the module | |
546 | will be called i2c-puv3. | |
547 | ||
f5b728a1 | 548 | config I2C_PXA |
d7c46ddd | 549 | tristate "Intel PXA2XX I2C adapter" |
7e94dd15 | 550 | depends on ARCH_PXA || ARCH_MMP || (X86_32 && PCI && OF) |
f5b728a1 JD |
551 | help |
552 | If you have devices in the PXA I2C bus, say yes to this option. | |
553 | This driver can also be built as a module. If so, the module | |
554 | will be called i2c-pxa. | |
555 | ||
7e94dd15 SAS |
556 | config I2C_PXA_PCI |
557 | def_bool I2C_PXA && X86_32 && PCI && OF | |
558 | ||
f5b728a1 JD |
559 | config I2C_PXA_SLAVE |
560 | bool "Intel PXA2XX I2C Slave comms support" | |
7e94dd15 | 561 | depends on I2C_PXA && !X86_32 |
f5b728a1 JD |
562 | help |
563 | Support I2C slave mode communications on the PXA I2C bus. This | |
564 | is necessary for systems where the PXA may be a target on the | |
565 | I2C bus. | |
566 | ||
4b623926 NKC |
567 | config HAVE_S3C2410_I2C |
568 | bool | |
569 | help | |
570 | This will include I2C support for Samsung SoCs. If you want to | |
571 | include I2C support for any machine, kindly select this in the | |
572 | respective Kconfig file. | |
573 | ||
1da177e4 LT |
574 | config I2C_S3C2410 |
575 | tristate "S3C2410 I2C Driver" | |
4b623926 | 576 | depends on HAVE_S3C2410_I2C |
1da177e4 LT |
577 | help |
578 | Say Y here to include support for I2C controller in the | |
4b623926 | 579 | Samsung SoCs. |
1da177e4 | 580 | |
b486ddbc OS |
581 | config I2C_S6000 |
582 | tristate "S6000 I2C support" | |
583 | depends on XTENSA_VARIANT_S6000 | |
584 | help | |
585 | This driver supports the on chip I2C device on the | |
586 | S6000 xtensa processor family. | |
587 | ||
588 | To compile this driver as a module, choose M here. The module | |
589 | will be called i2c-s6000. | |
590 | ||
f5b728a1 JD |
591 | config I2C_SH7760 |
592 | tristate "Renesas SH7760 I2C Controller" | |
593 | depends on CPU_SUBTYPE_SH7760 | |
1da177e4 | 594 | help |
f5b728a1 JD |
595 | This driver supports the 2 I2C interfaces on the Renesas SH7760. |
596 | ||
597 | This driver can also be built as a module. If so, the module | |
598 | will be called i2c-sh7760. | |
599 | ||
600 | config I2C_SH_MOBILE | |
601 | tristate "SuperH Mobile I2C Controller" | |
0924fada | 602 | depends on SUPERH || ARCH_SHMOBILE |
f5b728a1 JD |
603 | help |
604 | If you say yes to this option, support will be included for the | |
605 | built-in I2C interface on the Renesas SH-Mobile processor. | |
606 | ||
607 | This driver can also be built as a module. If so, the module | |
608 | will be called i2c-sh_mobile. | |
1da177e4 | 609 | |
bcda9f1e BD |
610 | config I2C_SIMTEC |
611 | tristate "Simtec Generic I2C interface" | |
612 | select I2C_ALGOBIT | |
613 | help | |
01dd2fbf | 614 | If you say yes to this option, support will be included for |
bcda9f1e BD |
615 | the Simtec Generic I2C interface. This driver is for the |
616 | simple I2C bus used on newer Simtec products for general | |
617 | I2C, such as DDC on the Simtec BBD2016A. | |
618 | ||
01dd2fbf | 619 | This driver can also be built as a module. If so, the module |
bcda9f1e BD |
620 | will be called i2c-simtec. |
621 | ||
18904c0e LW |
622 | config I2C_STU300 |
623 | tristate "ST Microelectronics DDC I2C interface" | |
4eaad8ad | 624 | depends on MACH_U300 |
18904c0e LW |
625 | default y if MACH_U300 |
626 | help | |
627 | If you say yes to this option, support will be included for the | |
628 | I2C interface from ST Microelectronics simply called "DDC I2C" | |
629 | supporting both I2C and DDC, used in e.g. the U300 series | |
630 | mobile platforms. | |
631 | ||
632 | This driver can also be built as a module. If so, the module | |
633 | will be called i2c-stu300. | |
634 | ||
db811ca0 CC |
635 | config I2C_TEGRA |
636 | tristate "NVIDIA Tegra internal I2C controller" | |
637 | depends on ARCH_TEGRA | |
638 | help | |
639 | If you say yes to this option, support will be included for the | |
640 | I2C controller embedded in NVIDIA Tegra SOCs | |
641 | ||
f5b728a1 JD |
642 | config I2C_VERSATILE |
643 | tristate "ARM Versatile/Realview I2C bus support" | |
ceade897 | 644 | depends on ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS |
1da177e4 LT |
645 | select I2C_ALGOBIT |
646 | help | |
f5b728a1 JD |
647 | Say yes if you want to support the I2C serial bus on ARMs Versatile |
648 | range of platforms. | |
1da177e4 | 649 | |
f5b728a1 JD |
650 | This driver can also be built as a module. If so, the module |
651 | will be called i2c-versatile. | |
1da177e4 | 652 | |
85660f43 RB |
653 | config I2C_OCTEON |
654 | tristate "Cavium OCTEON I2C bus support" | |
655 | depends on CPU_CAVIUM_OCTEON | |
656 | help | |
657 | Say yes if you want to support the I2C serial bus on Cavium | |
658 | OCTEON SOC. | |
659 | ||
660 | This driver can also be built as a module. If so, the module | |
661 | will be called i2c-octeon. | |
662 | ||
e1d5b659 RR |
663 | config I2C_XILINX |
664 | tristate "Xilinx I2C Controller" | |
665 | depends on EXPERIMENTAL && HAS_IOMEM | |
666 | help | |
667 | If you say yes to this option, support will be included for the | |
668 | Xilinx I2C controller. | |
669 | ||
670 | This driver can also be built as a module. If so, the module | |
671 | will be called xilinx_i2c. | |
672 | ||
e9bc8fa5 | 673 | config I2C_EG20T |
173442f2 TM |
674 | tristate "Intel EG20T PCH/OKI SEMICONDUCTOR ML7213 IOH" |
675 | depends on PCI | |
676 | help | |
677 | This driver is for PCH(Platform controller Hub) I2C of EG20T which | |
678 | is an IOH(Input/Output Hub) for x86 embedded processor. | |
679 | This driver can access PCH I2C bus device. | |
680 | ||
681 | This driver also supports the ML7213, a companion chip for the | |
682 | Atom E6xx series and compatible with the Intel EG20T PCH. | |
e9bc8fa5 | 683 | |
f5b728a1 | 684 | comment "External I2C/SMBus adapter drivers" |
11de70bd | 685 | |
335d7c58 GR |
686 | config I2C_DIOLAN_U2C |
687 | tristate "Diolan U2C-12 USB adapter" | |
688 | depends on USB | |
689 | help | |
690 | If you say yes to this option, support will be included for Diolan | |
691 | U2C-12, a USB to I2C interface. | |
692 | ||
693 | This driver can also be built as a module. If so, the module | |
694 | will be called i2c-diolan-u2c. | |
695 | ||
f5b728a1 JD |
696 | config I2C_PARPORT |
697 | tristate "Parallel port adapter" | |
698 | depends on PARPORT | |
699 | select I2C_ALGOBIT | |
35859254 | 700 | select I2C_SMBUS |
1da177e4 | 701 | help |
f5b728a1 JD |
702 | This supports parallel port I2C adapters such as the ones made by |
703 | Philips or Velleman, Analog Devices evaluation boards, and more. | |
704 | Basically any adapter using the parallel port as an I2C bus with | |
705 | no extra chipset is supported by this driver, or could be. | |
1da177e4 | 706 | |
f5b728a1 JD |
707 | This driver is a replacement for (and was inspired by) an older |
708 | driver named i2c-philips-par. The new driver supports more devices, | |
709 | and makes it easier to add support for new devices. | |
1da177e4 | 710 | |
f5b728a1 JD |
711 | An adapter type parameter is now mandatory. Please read the file |
712 | Documentation/i2c/busses/i2c-parport for details. | |
1da177e4 | 713 | |
f5b728a1 JD |
714 | Another driver exists, named i2c-parport-light, which doesn't depend |
715 | on the parport driver. This is meant for embedded systems. Don't say | |
716 | Y here if you intend to say Y or M there. | |
1da177e4 | 717 | |
4c03f68f | 718 | This support is also available as a module. If so, the module |
f5b728a1 | 719 | will be called i2c-parport. |
1da177e4 | 720 | |
f5b728a1 JD |
721 | config I2C_PARPORT_LIGHT |
722 | tristate "Parallel port adapter (light)" | |
723 | select I2C_ALGOBIT | |
927ab2f8 | 724 | select I2C_SMBUS |
1da177e4 | 725 | help |
f5b728a1 JD |
726 | This supports parallel port I2C adapters such as the ones made by |
727 | Philips or Velleman, Analog Devices evaluation boards, and more. | |
728 | Basically any adapter using the parallel port as an I2C bus with | |
729 | no extra chipset is supported by this driver, or could be. | |
1da177e4 | 730 | |
f5b728a1 JD |
731 | This driver is a light version of i2c-parport. It doesn't depend |
732 | on the parport driver, and uses direct I/O access instead. This | |
733 | might be preferred on embedded systems where wasting memory for | |
734 | the clean but heavy parport handling is not an option. The | |
735 | drawback is a reduced portability and the impossibility to | |
736 | daisy-chain other parallel port devices. | |
1da177e4 | 737 | |
f5b728a1 JD |
738 | Don't say Y here if you said Y or M to i2c-parport. Saying M to |
739 | both is possible but both modules should not be loaded at the same | |
740 | time. | |
1da177e4 | 741 | |
f5b728a1 JD |
742 | This support is also available as a module. If so, the module |
743 | will be called i2c-parport-light. | |
1da177e4 | 744 | |
b9cdad74 JD |
745 | config I2C_TAOS_EVM |
746 | tristate "TAOS evaluation module" | |
747 | depends on EXPERIMENTAL | |
748 | select SERIO | |
749 | select SERIO_SERPORT | |
750 | default n | |
751 | help | |
752 | This supports TAOS evaluation modules on serial port. In order to | |
753 | use this driver, you will need the inputattach tool, which is part | |
754 | of the input-utils package. | |
755 | ||
756 | If unsure, say N. | |
757 | ||
758 | This support is also available as a module. If so, the module | |
759 | will be called i2c-taos-evm. | |
760 | ||
e8c76eed | 761 | config I2C_TINY_USB |
f5b728a1 | 762 | tristate "Tiny-USB adapter" |
e8c76eed TH |
763 | depends on USB |
764 | help | |
765 | If you say yes to this option, support will be included for the | |
766 | i2c-tiny-usb, a simple do-it-yourself USB to I2C interface. See | |
767 | http://www.harbaum.org/till/i2c_tiny_usb for hardware details. | |
768 | ||
769 | This driver can also be built as a module. If so, the module | |
770 | will be called i2c-tiny-usb. | |
771 | ||
f5b728a1 | 772 | comment "Other I2C/SMBus bus drivers" |
6b65cd74 | 773 | |
8d91cbad | 774 | config I2C_ACORN |
2a9915c8 | 775 | tristate "Acorn IOC/IOMD I2C bus support" |
16538e6b | 776 | depends on ARCH_ACORN |
8d91cbad RK |
777 | default y |
778 | select I2C_ALGOBIT | |
779 | help | |
780 | Say yes if you want to support the I2C bus on Acorn platforms. | |
781 | ||
782 | If you don't know, say Y. | |
783 | ||
f5b728a1 JD |
784 | config I2C_ELEKTOR |
785 | tristate "Elektor ISA card" | |
786 | depends on ISA && BROKEN_ON_SMP | |
787 | select I2C_ALGOPCF | |
1da177e4 | 788 | help |
f5b728a1 JD |
789 | This supports the PCF8584 ISA bus I2C adapter. Say Y if you own |
790 | such an adapter. | |
1da177e4 | 791 | |
f5b728a1 JD |
792 | This support is also available as a module. If so, the module |
793 | will be called i2c-elektor. | |
1da177e4 LT |
794 | |
795 | config I2C_PCA_ISA | |
eff9ec95 | 796 | tristate "PCA9564/PCA9665 on an ISA bus" |
16538e6b | 797 | depends on ISA |
1da177e4 | 798 | select I2C_ALGOPCA |
aee62305 | 799 | default n |
1da177e4 | 800 | help |
eff9ec95 | 801 | This driver supports ISA boards using the Philips PCA9564/PCA9665 |
244fbbb8 | 802 | parallel bus to I2C bus controller. |
4c03f68f | 803 | |
1da177e4 LT |
804 | This driver can also be built as a module. If so, the module |
805 | will be called i2c-pca-isa. | |
806 | ||
aee62305 JD |
807 | This device is almost undetectable and using this driver on a |
808 | system which doesn't have this device will result in long | |
809 | delays when I2C/SMBus chip drivers are loaded (e.g. at boot | |
810 | time). If unsure, say N. | |
811 | ||
f5b728a1 JD |
812 | config I2C_SIBYTE |
813 | tristate "SiByte SMBus interface" | |
814 | depends on SIBYTE_SB1xxx_SOC | |
a26c20b1 | 815 | help |
f5b728a1 | 816 | Supports the SiByte SOC on-chip I2C interfaces (2 channels). |
a26c20b1 | 817 | |
f5b728a1 JD |
818 | config I2C_STUB |
819 | tristate "I2C/SMBus Test Stub" | |
820 | depends on EXPERIMENTAL && m | |
821 | default 'n' | |
822 | help | |
823 | This module may be useful to developers of SMBus client drivers, | |
824 | especially for certain kinds of sensor chips. | |
a26c20b1 | 825 | |
f5b728a1 JD |
826 | If you do build this module, be sure to read the notes and warnings |
827 | in <file:Documentation/i2c/i2c-stub>. | |
828 | ||
829 | If you don't know what to do here, definitely say N. | |
830 | ||
831 | config SCx200_I2C | |
832 | tristate "NatSemi SCx200 I2C using GPIO pins (DEPRECATED)" | |
833 | depends on SCx200_GPIO | |
834 | select I2C_ALGOBIT | |
da672773 | 835 | help |
f5b728a1 | 836 | Enable the use of two GPIO pins of a SCx200 processor as an I2C bus. |
da672773 | 837 | |
f5b728a1 JD |
838 | If you don't know what to do here, say N. |
839 | ||
840 | This support is also available as a module. If so, the module | |
841 | will be called scx200_i2c. | |
842 | ||
843 | This driver is deprecated and will be dropped soon. Use i2c-gpio | |
844 | (or scx200_acb) instead. | |
845 | ||
846 | config SCx200_I2C_SCL | |
847 | int "GPIO pin used for SCL" | |
848 | depends on SCx200_I2C | |
849 | default "12" | |
850 | help | |
851 | Enter the GPIO pin number used for the SCL signal. This value can | |
852 | also be specified with a module parameter. | |
853 | ||
854 | config SCx200_I2C_SDA | |
855 | int "GPIO pin used for SDA" | |
856 | depends on SCx200_I2C | |
857 | default "13" | |
858 | help | |
859 | Enter the GPIO pin number used for the SSA signal. This value can | |
860 | also be specified with a module parameter. | |
861 | ||
862 | config SCx200_ACB | |
863 | tristate "Geode ACCESS.bus support" | |
864 | depends on X86_32 && PCI | |
865 | help | |
866 | Enable the use of the ACCESS.bus controllers on the Geode SCx200 and | |
867 | SC1100 processors and the CS5535 and CS5536 Geode companion devices. | |
868 | ||
869 | If you don't know what to do here, say N. | |
870 | ||
871 | This support is also available as a module. If so, the module | |
872 | will be called scx200_acb. | |
da672773 | 873 | |
1da177e4 | 874 | endmenu |