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" | |
58 | depends on I2C_AMD756 && EXPERIMENTAL | |
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 LT |
79 | config I2C_I801 |
80 | tristate "Intel 82801 (ICH)" | |
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 |
d28dc711 GJ |
98 | Tolapai |
99 | ICH10 | |
1da177e4 LT |
100 | |
101 | This driver can also be built as a module. If so, the module | |
102 | will be called i2c-i801. | |
103 | ||
5bc12008 AD |
104 | config I2C_ISCH |
105 | tristate "Intel SCH SMBus 1.0" | |
106 | depends on PCI | |
107 | help | |
108 | Say Y here if you want to use SMBus controller on the Intel SCH | |
109 | based systems. | |
110 | ||
111 | This driver can also be built as a module. If so, the module | |
112 | will be called i2c-isch. | |
113 | ||
1da177e4 | 114 | config I2C_PIIX4 |
02e0c5d5 | 115 | tristate "Intel PIIX4 and compatible (ATI/Serverworks/Broadcom/SMSC)" |
16538e6b | 116 | depends on PCI |
1da177e4 LT |
117 | help |
118 | If you say yes to this option, support will be included for the Intel | |
119 | PIIX4 family of mainboard I2C interfaces. Specifically, the following | |
5f7ea3c5 MD |
120 | versions of the chipset are supported (note that Serverworks is part |
121 | of Broadcom): | |
1da177e4 LT |
122 | Intel PIIX4 |
123 | Intel 440MX | |
02e0c5d5 RM |
124 | ATI IXP200 |
125 | ATI IXP300 | |
126 | ATI IXP400 | |
4e6697fc | 127 | ATI SB600 |
c29c2221 | 128 | ATI SB700 |
60693e5a | 129 | ATI SB800 |
1da177e4 LT |
130 | Serverworks OSB4 |
131 | Serverworks CSB5 | |
132 | Serverworks CSB6 | |
5f7ea3c5 | 133 | Serverworks HT-1000 |
1da177e4 LT |
134 | SMSC Victory66 |
135 | ||
136 | This driver can also be built as a module. If so, the module | |
137 | will be called i2c-piix4. | |
138 | ||
1da177e4 | 139 | config I2C_NFORCE2 |
5d740fe9 | 140 | tristate "Nvidia nForce2, nForce3 and nForce4" |
16538e6b | 141 | depends on PCI |
1da177e4 LT |
142 | help |
143 | If you say yes to this option, support will be included for the Nvidia | |
5d740fe9 | 144 | nForce2, nForce3 and nForce4 families of mainboard I2C interfaces. |
1da177e4 LT |
145 | |
146 | This driver can also be built as a module. If so, the module | |
147 | will be called i2c-nforce2. | |
148 | ||
279e9024 JD |
149 | config I2C_NFORCE2_S4985 |
150 | tristate "SMBus multiplexing on the Tyan S4985" | |
151 | depends on I2C_NFORCE2 && EXPERIMENTAL | |
152 | help | |
153 | Enabling this option will add specific SMBus support for the Tyan | |
154 | S4985 motherboard. On this 4-CPU board, the SMBus is multiplexed | |
155 | over 4 different channels, where the various memory module EEPROMs | |
156 | live. Saying yes here will give you access to these in addition | |
157 | to the trunk. | |
158 | ||
159 | This driver can also be built as a module. If so, the module | |
160 | will be called i2c-nforce2-s4985. | |
161 | ||
f5b728a1 JD |
162 | config I2C_SIS5595 |
163 | tristate "SiS 5595" | |
164 | depends on PCI | |
18f98b1e PK |
165 | help |
166 | If you say yes to this option, support will be included for the | |
f5b728a1 | 167 | SiS5595 SMBus (a subset of I2C) interface. |
18f98b1e PK |
168 | |
169 | This driver can also be built as a module. If so, the module | |
f5b728a1 | 170 | will be called i2c-sis5595. |
18f98b1e | 171 | |
f5b728a1 JD |
172 | config I2C_SIS630 |
173 | tristate "SiS 630/730" | |
174 | depends on PCI | |
010d442c KS |
175 | help |
176 | If you say yes to this option, support will be included for the | |
f5b728a1 | 177 | SiS630 and SiS730 SMBus (a subset of I2C) interface. |
010d442c | 178 | |
f5b728a1 JD |
179 | This driver can also be built as a module. If so, the module |
180 | will be called i2c-sis630. | |
181 | ||
182 | config I2C_SIS96X | |
183 | tristate "SiS 96x" | |
184 | depends on PCI | |
185 | help | |
186 | If you say yes to this option, support will be included for the SiS | |
187 | 96x SMBus (a subset of I2C) interfaces. Specifically, the following | |
188 | chipsets are supported: | |
189 | 645/961 | |
190 | 645DX/961 | |
191 | 645DX/962 | |
192 | 648/961 | |
193 | 650/961 | |
194 | 735 | |
195 | 745 | |
196 | ||
197 | This driver can also be built as a module. If so, the module | |
198 | will be called i2c-sis96x. | |
199 | ||
200 | config I2C_VIA | |
201 | tristate "VIA VT82C586B" | |
202 | depends on PCI && EXPERIMENTAL | |
1da177e4 LT |
203 | select I2C_ALGOBIT |
204 | help | |
f5b728a1 JD |
205 | If you say yes to this option, support will be included for the VIA |
206 | 82C586B I2C interface | |
1da177e4 | 207 | |
f5b728a1 JD |
208 | This driver can also be built as a module. If so, the module |
209 | will be called i2c-via. | |
e97b81dd | 210 | |
f5b728a1 JD |
211 | config I2C_VIAPRO |
212 | tristate "VIA VT82C596/82C686/82xx and CX700" | |
213 | depends on PCI | |
214 | help | |
215 | If you say yes to this option, support will be included for the VIA | |
216 | VT82C596 and later SMBus interface. Specifically, the following | |
217 | chipsets are supported: | |
218 | VT82C596A/B | |
219 | VT82C686A/B | |
220 | VT8231 | |
221 | VT8233/A | |
222 | VT8235 | |
223 | VT8237R/A/S | |
224 | VT8251 | |
225 | CX700 | |
e97b81dd | 226 | |
f5b728a1 JD |
227 | This driver can also be built as a module. If so, the module |
228 | will be called i2c-viapro. | |
1da177e4 | 229 | |
f5b728a1 JD |
230 | comment "Mac SMBus host controller drivers" |
231 | depends on PPC_CHRP || PPC_PMAC | |
1da177e4 | 232 | |
f5b728a1 JD |
233 | config I2C_HYDRA |
234 | tristate "CHRP Apple Hydra Mac I/O I2C interface" | |
235 | depends on PCI && PPC_CHRP && EXPERIMENTAL | |
1da177e4 LT |
236 | select I2C_ALGOBIT |
237 | help | |
f5b728a1 JD |
238 | This supports the use of the I2C interface in the Apple Hydra Mac |
239 | I/O chip on some CHRP machines (e.g. the LongTrail). Say Y if you | |
240 | have such a machine. | |
4c03f68f | 241 | |
f5b728a1 JD |
242 | This support is also available as a module. If so, the module |
243 | will be called i2c-hydra. | |
244 | ||
245 | config I2C_POWERMAC | |
246 | tristate "Powermac I2C interface" | |
247 | depends on PPC_PMAC | |
248 | default y | |
249 | help | |
250 | This exposes the various PowerMac i2c interfaces to the linux i2c | |
251 | layer and to userland. It is used by various drivers on the PowerMac | |
252 | platform, and should generally be enabled. | |
1da177e4 | 253 | |
4c03f68f | 254 | This support is also available as a module. If so, the module |
f5b728a1 JD |
255 | will be called i2c-powermac. |
256 | ||
257 | comment "I2C system bus drivers (mostly embedded / system-on-chip)" | |
258 | ||
259 | config I2C_AT91 | |
260 | tristate "Atmel AT91 I2C Two-Wire interface (TWI)" | |
261 | depends on ARCH_AT91 && EXPERIMENTAL && BROKEN | |
262 | help | |
263 | This supports the use of the I2C interface on Atmel AT91 | |
264 | processors. | |
265 | ||
266 | This driver is BROKEN because the controller which it uses | |
267 | will easily trigger RX overrun and TX underrun errors. Using | |
268 | low I2C clock rates may partially work around those issues | |
269 | on some systems. Another serious problem is that there is no | |
270 | documented way to issue repeated START conditions, as needed | |
271 | to support combined I2C messages. Use the i2c-gpio driver | |
272 | unless your system can cope with those limitations. | |
273 | ||
274 | config I2C_AU1550 | |
275 | tristate "Au1550/Au1200 SMBus interface" | |
276 | depends on SOC_AU1550 || SOC_AU1200 | |
277 | help | |
278 | If you say yes to this option, support will be included for the | |
279 | Au1550 and Au1200 SMBus interface. | |
280 | ||
281 | This driver can also be built as a module. If so, the module | |
282 | will be called i2c-au1550. | |
283 | ||
284 | config I2C_BLACKFIN_TWI | |
285 | tristate "Blackfin TWI I2C support" | |
286 | depends on BLACKFIN | |
287 | depends on !BF561 && !BF531 && !BF532 && !BF533 | |
288 | help | |
289 | This is the I2C bus driver for Blackfin on-chip TWI interface. | |
290 | ||
291 | This driver can also be built as a module. If so, the module | |
292 | will be called i2c-bfin-twi. | |
293 | ||
294 | config I2C_BLACKFIN_TWI_CLK_KHZ | |
295 | int "Blackfin TWI I2C clock (kHz)" | |
296 | depends on I2C_BLACKFIN_TWI | |
297 | range 10 400 | |
298 | default 50 | |
299 | help | |
300 | The unit of the TWI clock is kHz. | |
301 | ||
61045dbe JF |
302 | config I2C_CPM |
303 | tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)" | |
304 | depends on (CPM1 || CPM2) && OF_I2C | |
305 | help | |
306 | This supports the use of the I2C interface on Freescale | |
307 | processors with CPM1 or CPM2. | |
308 | ||
309 | This driver can also be built as a module. If so, the module | |
310 | will be called i2c-cpm. | |
311 | ||
f5b728a1 JD |
312 | config I2C_DAVINCI |
313 | tristate "DaVinci I2C driver" | |
314 | depends on ARCH_DAVINCI | |
315 | help | |
316 | Support for TI DaVinci I2C controller driver. | |
317 | ||
318 | This driver can also be built as a module. If so, the module | |
319 | will be called i2c-davinci. | |
320 | ||
321 | Please note that this driver might be needed to bring up other | |
322 | devices such as DaVinci NIC. | |
323 | For details please see http://www.ti.com/davinci | |
324 | ||
325 | config I2C_GPIO | |
326 | tristate "GPIO-based bitbanging I2C" | |
327 | depends on GENERIC_GPIO | |
328 | select I2C_ALGOBIT | |
329 | help | |
330 | This is a very simple bitbanging I2C driver utilizing the | |
331 | arch-neutral GPIO API to control the SCL and SDA lines. | |
332 | ||
333 | config I2C_IBM_IIC | |
334 | tristate "IBM PPC 4xx on-chip I2C interface" | |
335 | depends on 4xx | |
336 | help | |
337 | Say Y here if you want to use IIC peripheral found on | |
338 | embedded IBM PPC 4xx based systems. | |
339 | ||
340 | This driver can also be built as a module. If so, the module | |
341 | will be called i2c-ibm_iic. | |
342 | ||
343 | config I2C_IOP3XX | |
344 | tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface" | |
345 | depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX || ARCH_IOP13XX | |
346 | help | |
347 | Say Y here if you want to use the IIC bus controller on | |
348 | the Intel IOPx3xx I/O Processors or IXP4xx Network Processors. | |
349 | ||
350 | This driver can also be built as a module. If so, the module | |
351 | will be called i2c-iop3xx. | |
352 | ||
353 | config I2C_IXP2000 | |
354 | tristate "IXP2000 GPIO-Based I2C Interface (DEPRECATED)" | |
355 | depends on ARCH_IXP2000 | |
356 | select I2C_ALGOBIT | |
357 | help | |
358 | Say Y here if you have an Intel IXP2000 (2400, 2800, 2850) based | |
359 | system and are using GPIO lines for an I2C bus. | |
360 | ||
361 | This support is also available as a module. If so, the module | |
362 | will be called i2c-ixp2000. | |
363 | ||
364 | This driver is deprecated and will be dropped soon. Use i2c-gpio | |
365 | instead. | |
366 | ||
367 | config I2C_MPC | |
368 | tristate "MPC107/824x/85xx/52xx/86xx" | |
369 | depends on PPC32 | |
370 | help | |
371 | If you say yes to this option, support will be included for the | |
372 | built-in I2C interface on the MPC107/Tsi107/MPC8240/MPC8245 and | |
373 | MPC85xx/MPC8641 family processors. The driver may also work on 52xx | |
374 | family processors, though interrupts are known not to work. | |
375 | ||
376 | This driver can also be built as a module. If so, the module | |
377 | will be called i2c-mpc. | |
378 | ||
379 | config I2C_MV64XXX | |
380 | tristate "Marvell mv64xxx I2C Controller" | |
381 | depends on (MV64X60 || PLAT_ORION) && EXPERIMENTAL | |
382 | help | |
383 | If you say yes to this option, support will be included for the | |
384 | built-in I2C interface on the Marvell 64xxx line of host bridges. | |
385 | ||
386 | This driver can also be built as a module. If so, the module | |
387 | will be called i2c-mv64xxx. | |
388 | ||
389 | config I2C_OCORES | |
390 | tristate "OpenCores I2C Controller" | |
391 | depends on EXPERIMENTAL | |
392 | help | |
393 | If you say yes to this option, support will be included for the | |
394 | OpenCores I2C controller. For details see | |
395 | http://www.opencores.org/projects.cgi/web/i2c/overview | |
396 | ||
397 | This driver can also be built as a module. If so, the module | |
398 | will be called i2c-ocores. | |
399 | ||
400 | config I2C_OMAP | |
401 | tristate "OMAP I2C adapter" | |
402 | depends on ARCH_OMAP | |
403 | default y if MACH_OMAP_H3 || MACH_OMAP_OSK | |
404 | help | |
405 | If you say yes to this option, support will be included for the | |
406 | I2C interface on the Texas Instruments OMAP1/2 family of processors. | |
407 | Like OMAP1510/1610/1710/5912 and OMAP242x. | |
408 | For details see http://www.ti.com/omap. | |
1da177e4 | 409 | |
beb58aa3 OJ |
410 | config I2C_PASEMI |
411 | tristate "PA Semi SMBus interface" | |
16538e6b | 412 | depends on PPC_PASEMI && PCI |
beb58aa3 OJ |
413 | help |
414 | Supports the PA Semi PWRficient on-chip SMBus interfaces. | |
415 | ||
f5b728a1 JD |
416 | config I2C_PNX |
417 | tristate "I2C bus support for Philips PNX targets" | |
418 | depends on ARCH_PNX4008 | |
419 | help | |
420 | This driver supports the Philips IP3204 I2C IP block master and/or | |
421 | slave controller | |
422 | ||
423 | This driver can also be built as a module. If so, the module | |
424 | will be called i2c-pnx. | |
425 | ||
426 | config I2C_PXA | |
427 | tristate "Intel PXA2XX I2C adapter (EXPERIMENTAL)" | |
428 | depends on EXPERIMENTAL && ARCH_PXA | |
429 | help | |
430 | If you have devices in the PXA I2C bus, say yes to this option. | |
431 | This driver can also be built as a module. If so, the module | |
432 | will be called i2c-pxa. | |
433 | ||
434 | config I2C_PXA_SLAVE | |
435 | bool "Intel PXA2XX I2C Slave comms support" | |
436 | depends on I2C_PXA | |
437 | help | |
438 | Support I2C slave mode communications on the PXA I2C bus. This | |
439 | is necessary for systems where the PXA may be a target on the | |
440 | I2C bus. | |
441 | ||
1da177e4 LT |
442 | config I2C_S3C2410 |
443 | tristate "S3C2410 I2C Driver" | |
16538e6b | 444 | depends on ARCH_S3C2410 |
1da177e4 LT |
445 | help |
446 | Say Y here to include support for I2C controller in the | |
447 | Samsung S3C2410 based System-on-Chip devices. | |
448 | ||
f5b728a1 JD |
449 | config I2C_SH7760 |
450 | tristate "Renesas SH7760 I2C Controller" | |
451 | depends on CPU_SUBTYPE_SH7760 | |
1da177e4 | 452 | help |
f5b728a1 JD |
453 | This driver supports the 2 I2C interfaces on the Renesas SH7760. |
454 | ||
455 | This driver can also be built as a module. If so, the module | |
456 | will be called i2c-sh7760. | |
457 | ||
458 | config I2C_SH_MOBILE | |
459 | tristate "SuperH Mobile I2C Controller" | |
460 | depends on SUPERH | |
461 | help | |
462 | If you say yes to this option, support will be included for the | |
463 | built-in I2C interface on the Renesas SH-Mobile processor. | |
464 | ||
465 | This driver can also be built as a module. If so, the module | |
466 | will be called i2c-sh_mobile. | |
1da177e4 | 467 | |
bcda9f1e BD |
468 | config I2C_SIMTEC |
469 | tristate "Simtec Generic I2C interface" | |
470 | select I2C_ALGOBIT | |
471 | help | |
01dd2fbf | 472 | If you say yes to this option, support will be included for |
bcda9f1e BD |
473 | the Simtec Generic I2C interface. This driver is for the |
474 | simple I2C bus used on newer Simtec products for general | |
475 | I2C, such as DDC on the Simtec BBD2016A. | |
476 | ||
01dd2fbf | 477 | This driver can also be built as a module. If so, the module |
bcda9f1e BD |
478 | will be called i2c-simtec. |
479 | ||
f5b728a1 JD |
480 | config I2C_VERSATILE |
481 | tristate "ARM Versatile/Realview I2C bus support" | |
482 | depends on ARCH_VERSATILE || ARCH_REALVIEW | |
1da177e4 LT |
483 | select I2C_ALGOBIT |
484 | help | |
f5b728a1 JD |
485 | Say yes if you want to support the I2C serial bus on ARMs Versatile |
486 | range of platforms. | |
1da177e4 | 487 | |
f5b728a1 JD |
488 | This driver can also be built as a module. If so, the module |
489 | will be called i2c-versatile. | |
1da177e4 | 490 | |
f5b728a1 | 491 | comment "External I2C/SMBus adapter drivers" |
11de70bd | 492 | |
f5b728a1 JD |
493 | config I2C_PARPORT |
494 | tristate "Parallel port adapter" | |
495 | depends on PARPORT | |
496 | select I2C_ALGOBIT | |
1da177e4 | 497 | help |
f5b728a1 JD |
498 | This supports parallel port I2C adapters such as the ones made by |
499 | Philips or Velleman, Analog Devices evaluation boards, and more. | |
500 | Basically any adapter using the parallel port as an I2C bus with | |
501 | no extra chipset is supported by this driver, or could be. | |
1da177e4 | 502 | |
f5b728a1 JD |
503 | This driver is a replacement for (and was inspired by) an older |
504 | driver named i2c-philips-par. The new driver supports more devices, | |
505 | and makes it easier to add support for new devices. | |
1da177e4 | 506 | |
f5b728a1 JD |
507 | An adapter type parameter is now mandatory. Please read the file |
508 | Documentation/i2c/busses/i2c-parport for details. | |
1da177e4 | 509 | |
f5b728a1 JD |
510 | Another driver exists, named i2c-parport-light, which doesn't depend |
511 | on the parport driver. This is meant for embedded systems. Don't say | |
512 | Y here if you intend to say Y or M there. | |
1da177e4 | 513 | |
4c03f68f | 514 | This support is also available as a module. If so, the module |
f5b728a1 | 515 | will be called i2c-parport. |
1da177e4 | 516 | |
f5b728a1 JD |
517 | config I2C_PARPORT_LIGHT |
518 | tristate "Parallel port adapter (light)" | |
519 | select I2C_ALGOBIT | |
1da177e4 | 520 | help |
f5b728a1 JD |
521 | This supports parallel port I2C adapters such as the ones made by |
522 | Philips or Velleman, Analog Devices evaluation boards, and more. | |
523 | Basically any adapter using the parallel port as an I2C bus with | |
524 | no extra chipset is supported by this driver, or could be. | |
1da177e4 | 525 | |
f5b728a1 JD |
526 | This driver is a light version of i2c-parport. It doesn't depend |
527 | on the parport driver, and uses direct I/O access instead. This | |
528 | might be preferred on embedded systems where wasting memory for | |
529 | the clean but heavy parport handling is not an option. The | |
530 | drawback is a reduced portability and the impossibility to | |
531 | daisy-chain other parallel port devices. | |
1da177e4 | 532 | |
f5b728a1 JD |
533 | Don't say Y here if you said Y or M to i2c-parport. Saying M to |
534 | both is possible but both modules should not be loaded at the same | |
535 | time. | |
1da177e4 | 536 | |
f5b728a1 JD |
537 | This support is also available as a module. If so, the module |
538 | will be called i2c-parport-light. | |
1da177e4 | 539 | |
b9cdad74 JD |
540 | config I2C_TAOS_EVM |
541 | tristate "TAOS evaluation module" | |
542 | depends on EXPERIMENTAL | |
543 | select SERIO | |
544 | select SERIO_SERPORT | |
545 | default n | |
546 | help | |
547 | This supports TAOS evaluation modules on serial port. In order to | |
548 | use this driver, you will need the inputattach tool, which is part | |
549 | of the input-utils package. | |
550 | ||
551 | If unsure, say N. | |
552 | ||
553 | This support is also available as a module. If so, the module | |
554 | will be called i2c-taos-evm. | |
555 | ||
e8c76eed | 556 | config I2C_TINY_USB |
f5b728a1 | 557 | tristate "Tiny-USB adapter" |
e8c76eed TH |
558 | depends on USB |
559 | help | |
560 | If you say yes to this option, support will be included for the | |
561 | i2c-tiny-usb, a simple do-it-yourself USB to I2C interface. See | |
562 | http://www.harbaum.org/till/i2c_tiny_usb for hardware details. | |
563 | ||
564 | This driver can also be built as a module. If so, the module | |
565 | will be called i2c-tiny-usb. | |
566 | ||
f5b728a1 JD |
567 | comment "Graphics adapter I2C/DDC channel drivers" |
568 | depends on PCI | |
569 | ||
570 | config I2C_VOODOO3 | |
571 | tristate "Voodoo 3" | |
572 | depends on PCI | |
6b65cd74 RK |
573 | select I2C_ALGOBIT |
574 | help | |
f5b728a1 JD |
575 | If you say yes to this option, support will be included for the |
576 | Voodoo 3 I2C interface. | |
6b65cd74 RK |
577 | |
578 | This driver can also be built as a module. If so, the module | |
f5b728a1 JD |
579 | will be called i2c-voodoo3. |
580 | ||
581 | comment "Other I2C/SMBus bus drivers" | |
6b65cd74 | 582 | |
8d91cbad | 583 | config I2C_ACORN |
2a9915c8 | 584 | tristate "Acorn IOC/IOMD I2C bus support" |
16538e6b | 585 | depends on ARCH_ACORN |
8d91cbad RK |
586 | default y |
587 | select I2C_ALGOBIT | |
588 | help | |
589 | Say yes if you want to support the I2C bus on Acorn platforms. | |
590 | ||
591 | If you don't know, say Y. | |
592 | ||
f5b728a1 JD |
593 | config I2C_ELEKTOR |
594 | tristate "Elektor ISA card" | |
595 | depends on ISA && BROKEN_ON_SMP | |
596 | select I2C_ALGOPCF | |
1da177e4 | 597 | help |
f5b728a1 JD |
598 | This supports the PCF8584 ISA bus I2C adapter. Say Y if you own |
599 | such an adapter. | |
1da177e4 | 600 | |
f5b728a1 JD |
601 | This support is also available as a module. If so, the module |
602 | will be called i2c-elektor. | |
1da177e4 LT |
603 | |
604 | config I2C_PCA_ISA | |
605 | tristate "PCA9564 on an ISA bus" | |
16538e6b | 606 | depends on ISA |
1da177e4 | 607 | select I2C_ALGOPCA |
aee62305 | 608 | default n |
1da177e4 | 609 | help |
244fbbb8 WS |
610 | This driver supports ISA boards using the Philips PCA9564 |
611 | parallel bus to I2C bus controller. | |
4c03f68f | 612 | |
1da177e4 LT |
613 | This driver can also be built as a module. If so, the module |
614 | will be called i2c-pca-isa. | |
615 | ||
aee62305 JD |
616 | This device is almost undetectable and using this driver on a |
617 | system which doesn't have this device will result in long | |
618 | delays when I2C/SMBus chip drivers are loaded (e.g. at boot | |
619 | time). If unsure, say N. | |
620 | ||
244fbbb8 WS |
621 | config I2C_PCA_PLATFORM |
622 | tristate "PCA9564 as platform device" | |
623 | select I2C_ALGOPCA | |
624 | default n | |
625 | help | |
626 | This driver supports a memory mapped Philips PCA9564 | |
627 | parallel bus to I2C bus controller. | |
628 | ||
629 | This driver can also be built as a module. If so, the module | |
630 | will be called i2c-pca-platform. | |
631 | ||
1b144df1 MSJ |
632 | config I2C_PMCMSP |
633 | tristate "PMC MSP I2C TWI Controller" | |
634 | depends on PMC_MSP | |
635 | help | |
636 | This driver supports the PMC TWI controller on MSP devices. | |
637 | ||
638 | This driver can also be built as module. If so, the module | |
639 | will be called i2c-pmcmsp. | |
640 | ||
f5b728a1 JD |
641 | config I2C_SIBYTE |
642 | tristate "SiByte SMBus interface" | |
643 | depends on SIBYTE_SB1xxx_SOC | |
a26c20b1 | 644 | help |
f5b728a1 | 645 | Supports the SiByte SOC on-chip I2C interfaces (2 channels). |
a26c20b1 | 646 | |
f5b728a1 JD |
647 | config I2C_STUB |
648 | tristate "I2C/SMBus Test Stub" | |
649 | depends on EXPERIMENTAL && m | |
650 | default 'n' | |
651 | help | |
652 | This module may be useful to developers of SMBus client drivers, | |
653 | especially for certain kinds of sensor chips. | |
a26c20b1 | 654 | |
f5b728a1 JD |
655 | If you do build this module, be sure to read the notes and warnings |
656 | in <file:Documentation/i2c/i2c-stub>. | |
657 | ||
658 | If you don't know what to do here, definitely say N. | |
659 | ||
660 | config SCx200_I2C | |
661 | tristate "NatSemi SCx200 I2C using GPIO pins (DEPRECATED)" | |
662 | depends on SCx200_GPIO | |
663 | select I2C_ALGOBIT | |
da672773 | 664 | help |
f5b728a1 | 665 | Enable the use of two GPIO pins of a SCx200 processor as an I2C bus. |
da672773 | 666 | |
f5b728a1 JD |
667 | If you don't know what to do here, say N. |
668 | ||
669 | This support is also available as a module. If so, the module | |
670 | will be called scx200_i2c. | |
671 | ||
672 | This driver is deprecated and will be dropped soon. Use i2c-gpio | |
673 | (or scx200_acb) instead. | |
674 | ||
675 | config SCx200_I2C_SCL | |
676 | int "GPIO pin used for SCL" | |
677 | depends on SCx200_I2C | |
678 | default "12" | |
679 | help | |
680 | Enter the GPIO pin number used for the SCL signal. This value can | |
681 | also be specified with a module parameter. | |
682 | ||
683 | config SCx200_I2C_SDA | |
684 | int "GPIO pin used for SDA" | |
685 | depends on SCx200_I2C | |
686 | default "13" | |
687 | help | |
688 | Enter the GPIO pin number used for the SSA signal. This value can | |
689 | also be specified with a module parameter. | |
690 | ||
691 | config SCx200_ACB | |
692 | tristate "Geode ACCESS.bus support" | |
693 | depends on X86_32 && PCI | |
694 | help | |
695 | Enable the use of the ACCESS.bus controllers on the Geode SCx200 and | |
696 | SC1100 processors and the CS5535 and CS5536 Geode companion devices. | |
697 | ||
698 | If you don't know what to do here, say N. | |
699 | ||
700 | This support is also available as a module. If so, the module | |
701 | will be called scx200_acb. | |
da672773 | 702 | |
1da177e4 | 703 | endmenu |