2 # Sensor device configuration
5 menu "I2C Hardware Bus support"
12 If you say yes to this option, support will be included for the SMB
13 Host controller on Acer Labs Inc. (ALI) M1535 South Bridges. The SMB
14 controller is part of the 7101 device, which is an ACPI-compliant
15 Power Management Unit (PMU).
17 This driver can also be built as a module. If so, the module
18 will be called i2c-ali1535.
22 depends on I2C && PCI && EXPERIMENTAL
24 If you say yes to this option, support will be included for the SMB
25 Host controller on Acer Labs Inc. (ALI) M1563 South Bridges. The SMB
26 controller is part of the 7101 device, which is an ACPI-compliant
27 Power Management Unit (PMU).
29 This driver can also be built as a module. If so, the module
30 will be called i2c-ali1563.
36 If you say yes to this option, support will be included for the
37 Acer Labs Inc. (ALI) M1514 and M1543 motherboard I2C interfaces.
39 This driver can also be built as a module. If so, the module
40 will be called i2c-ali15x3.
43 tristate "AMD 756/766/768/8111 and nVidia nForce"
46 If you say yes to this option, support will be included for the AMD
47 756/766/768 mainboard I2C interfaces. The driver also includes
48 support for the first (SMBus 1.0) I2C interface of the AMD 8111 and
49 the nVidia nForce I2C interface.
51 This driver can also be built as a module. If so, the module
52 will be called i2c-amd756.
54 config I2C_AMD756_S4882
55 tristate "SMBus multiplexing on the Tyan S4882"
56 depends on I2C_AMD756 && EXPERIMENTAL
58 Enabling this option will add specific SMBus support for the Tyan
59 S4882 motherboard. On this 4-CPU board, the SMBus is multiplexed
60 over 8 different channels, where the various memory module EEPROMs
61 and temperature sensors live. Saying yes here will give you access
62 to these in addition to the trunk.
64 This driver can also be built as a module. If so, the module
65 will be called i2c-amd756-s4882.
71 If you say yes to this option, support will be included for the
72 second (SMBus 2.0) AMD 8111 mainboard I2C interface.
74 This driver can also be built as a module. If so, the module
75 will be called i2c-amd8111.
78 tristate "Au1550 SMBus interface"
79 depends on I2C && SOC_AU1550
81 If you say yes to this option, support will be included for the
82 Au1550 SMBus interface.
84 This driver can also be built as a module. If so, the module
85 will be called i2c-au1550.
88 tristate "Elektor ISA card"
89 depends on I2C && ISA && BROKEN_ON_SMP
92 This supports the PCF8584 ISA bus I2C adapter. Say Y if you own
95 This support is also available as a module. If so, the module
96 will be called i2c-elektor.
99 tristate "CHRP Apple Hydra Mac I/O I2C interface"
100 depends on I2C && PCI && PPC_CHRP && EXPERIMENTAL
103 This supports the use of the I2C interface in the Apple Hydra Mac
104 I/O chip on some CHRP machines (e.g. the LongTrail). Say Y if you
107 This support is also available as a module. If so, the module
108 will be called i2c-hydra.
111 tristate "Intel 82801 (ICH)"
112 depends on I2C && PCI
114 If you say yes to this option, support will be included for the Intel
115 801 family of mainboard I2C interfaces. Specifically, the following
116 versions of the chipset are supported:
122 82801EB/ER (ICH5/ICH5R)
128 This driver can also be built as a module. If so, the module
129 will be called i2c-i801.
132 tristate "Intel 810/815"
133 depends on I2C && PCI
136 If you say yes to this option, support will be included for the Intel
137 810/815 family of mainboard I2C interfaces. Specifically, the
138 following versions of the chipset is supported:
144 This driver can also be built as a module. If so, the module
145 will be called i2c-i810.
148 tristate "Intel PXA2XX I2C adapter (EXPERIMENTAL)"
149 depends on I2C && EXPERIMENTAL && ARCH_PXA
151 If you have devices in the PXA I2C bus, say yes to this option.
152 This driver can also be built as a module. If so, the module
153 will be called i2c-pxa.
156 bool "Intel PXA2XX I2C Slave comms support"
159 Support I2C slave mode communications on the PXA I2C bus. This
160 is necessary for systems where the PXA may be a target on the
164 tristate "Intel PIIX4"
165 depends on I2C && PCI
167 If you say yes to this option, support will be included for the Intel
168 PIIX4 family of mainboard I2C interfaces. Specifically, the following
169 versions of the chipset are supported:
177 This driver can also be built as a module. If so, the module
178 will be called i2c-piix4.
181 tristate "IBM PPC 4xx on-chip I2C interface"
182 depends on IBM_OCP && I2C
184 Say Y here if you want to use IIC peripheral found on
185 embedded IBM PPC 4xx based systems.
187 This driver can also be built as a module. If so, the module
188 will be called i2c-ibm_iic.
191 tristate "Intel IOP3xx and IXP4xx on-chip I2C interface"
192 depends on (ARCH_IOP3XX || ARCH_IXP4XX) && I2C
194 Say Y here if you want to use the IIC bus controller on
195 the Intel IOP3xx I/O Processors or IXP4xx Network Processors.
197 This driver can also be built as a module. If so, the module
198 will be called i2c-iop3xx.
205 tristate "ITE I2C Adapter"
206 depends on I2C && MIPS_ITE8172
209 This supports the ITE8172 I2C peripheral found on some MIPS
210 systems. Say Y if you have one of these. You should also say Y for
211 the ITE I2C driver algorithm support above.
213 This support is also available as a module. If so, the module
214 will be called i2c-ite.
217 tristate "IXP4xx GPIO-Based I2C Interface"
218 depends on I2C && ARCH_IXP4XX
221 Say Y here if you have an Intel IXP4xx(420,421,422,425) based
222 system and are using GPIO lines for an I2C bus.
224 This support is also available as a module. If so, the module
225 will be called i2c-ixp4xx.
228 tristate "IXP2000 GPIO-Based I2C Interface"
229 depends on I2C && ARCH_IXP2000
232 Say Y here if you have an Intel IXP2000(2400, 2800, 2850) based
233 system and are using GPIO lines for an I2C bus.
235 This support is also available as a module. If so, the module
236 will be called i2c-ixp2000.
239 tristate "Powermac Keywest I2C interface"
240 depends on I2C && PPC_PMAC
242 This supports the use of the I2C interface in the combo-I/O
243 chip on recent Apple machines. Say Y if you have such a machine.
245 This support is also available as a module. If so, the module
246 will be called i2c-keywest.
249 tristate "MPC107/824x/85xx/52xx"
250 depends on I2C && PPC32
252 If you say yes to this option, support will be included for the
253 built-in I2C interface on the MPC107/Tsi107/MPC8240/MPC8245 and
254 MPC85xx family processors. The driver may also work on 52xx
255 family processors, though interrupts are known not to work.
257 This driver can also be built as a module. If so, the module
258 will be called i2c-mpc.
261 tristate "Nvidia nForce2, nForce3 and nForce4"
262 depends on I2C && PCI
264 If you say yes to this option, support will be included for the Nvidia
265 nForce2, nForce3 and nForce4 families of mainboard I2C interfaces.
267 This driver can also be built as a module. If so, the module
268 will be called i2c-nforce2.
271 tristate "Parallel port adapter"
272 depends on I2C && PARPORT
275 This supports parallel port I2C adapters such as the ones made by
276 Philips or Velleman, Analog Devices evaluation boards, and more.
277 Basically any adapter using the parallel port as an I2C bus with
278 no extra chipset is supported by this driver, or could be.
280 This driver is a replacement for (and was inspired by) an older
281 driver named i2c-philips-par. The new driver supports more devices,
282 and makes it easier to add support for new devices.
284 Another driver exists, named i2c-parport-light, which doesn't depend
285 on the parport driver. This is meant for embedded systems. Don't say
286 Y here if you intend to say Y or M there.
288 This support is also available as a module. If so, the module
289 will be called i2c-parport.
291 config I2C_PARPORT_LIGHT
292 tristate "Parallel port adapter (light)"
296 This supports parallel port I2C adapters such as the ones made by
297 Philips or Velleman, Analog Devices evaluation boards, and more.
298 Basically any adapter using the parallel port as an I2C bus with
299 no extra chipset is supported by this driver, or could be.
301 This driver is a light version of i2c-parport. It doesn't depend
302 on the parport driver, and uses direct I/O access instead. This
303 might be prefered on embedded systems where wasting memory for
304 the clean but heavy parport handling is not an option. The
305 drawback is a reduced portability and the impossibility to
306 dasiy-chain other parallel port devices.
308 Don't say Y here if you said Y or M to i2c-parport. Saying M to
309 both is possible but both modules should not be loaded at the same
312 This support is also available as a module. If so, the module
313 will be called i2c-parport-light.
316 tristate "S3/VIA (Pro)Savage"
317 depends on I2C && PCI
320 If you say yes to this option, support will be included for the
321 I2C bus and DDC bus of the S3VIA embedded Savage4 and ProSavage8
324 S3/VIA KM266/VT8375 aka ProSavage8
325 S3/VIA KM133/VT8365 aka Savage4
327 This support is also available as a module. If so, the module
328 will be called i2c-prosavage.
331 tristate "Embedded Planet RPX Lite/Classic support"
332 depends on (RPXLITE || RPXCLASSIC) && I2C
336 tristate "S3C2410 I2C Driver"
337 depends on I2C && ARCH_S3C2410
339 Say Y here to include support for I2C controller in the
340 Samsung S3C2410 based System-on-Chip devices.
343 tristate "S3 Savage 4"
344 depends on I2C && PCI && EXPERIMENTAL
347 If you say yes to this option, support will be included for the
348 S3 Savage 4 I2C interface.
350 This driver can also be built as a module. If so, the module
351 will be called i2c-savage4.
354 tristate "SiByte SMBus interface"
355 depends on SIBYTE_SB1xxx_SOC && I2C
357 Supports the SiByte SOC on-chip I2C interfaces (2 channels).
360 tristate "NatSemi SCx200 I2C using GPIO pins"
361 depends on SCx200_GPIO && I2C
364 Enable the use of two GPIO pins of a SCx200 processor as an I2C bus.
366 If you don't know what to do here, say N.
368 This support is also available as a module. If so, the module
369 will be called scx200_i2c.
371 config SCx200_I2C_SCL
372 int "GPIO pin used for SCL"
373 depends on SCx200_I2C
376 Enter the GPIO pin number used for the SCL signal. This value can
377 also be specified with a module parameter.
379 config SCx200_I2C_SDA
380 int "GPIO pin used for SDA"
381 depends on SCx200_I2C
384 Enter the GPIO pin number used for the SSA signal. This value can
385 also be specified with a module parameter.
388 tristate "NatSemi SCx200 ACCESS.bus"
389 depends on I2C && PCI
391 Enable the use of the ACCESS.bus controllers of a SCx200 processor.
393 If you don't know what to do here, say N.
395 This support is also available as a module. If so, the module
396 will be called scx200_acb.
400 depends on I2C && PCI
402 If you say yes to this option, support will be included for the
403 SiS5595 SMBus (a subset of I2C) interface.
405 This driver can also be built as a module. If so, the module
406 will be called i2c-sis5595.
409 tristate "SiS 630/730"
410 depends on I2C && PCI
412 If you say yes to this option, support will be included for the
413 SiS630 and SiS730 SMBus (a subset of I2C) interface.
415 This driver can also be built as a module. If so, the module
416 will be called i2c-sis630.
420 depends on I2C && PCI
422 If you say yes to this option, support will be included for the SiS
423 96x SMBus (a subset of I2C) interfaces. Specifically, the following
424 chipsets are supported:
433 This driver can also be built as a module. If so, the module
434 will be called i2c-sis96x.
437 tristate "I2C/SMBus Test Stub"
438 depends on I2C && EXPERIMENTAL && 'm'
441 This module may be useful to developers of SMBus client drivers,
442 especially for certain kinds of sensor chips.
444 If you do build this module, be sure to read the notes and warnings
445 in <file:Documentation/i2c/i2c-stub>.
447 If you don't know what to do here, definitely say N.
450 tristate "VIA 82C586B"
451 depends on I2C && PCI && EXPERIMENTAL
454 If you say yes to this option, support will be included for the VIA
455 82C586B I2C interface
457 This driver can also be built as a module. If so, the module
458 will be called i2c-via.
461 tristate "VIA 82C596/82C686/823x"
462 depends on I2C && PCI
464 If you say yes to this option, support will be included for the VIA
465 82C596/82C686/823x I2C interfaces. Specifically, the following
466 chipsets are supported:
475 This driver can also be built as a module. If so, the module
476 will be called i2c-viapro.
480 depends on I2C && PCI
483 If you say yes to this option, support will be included for the
484 Voodoo 3 I2C interface.
486 This driver can also be built as a module. If so, the module
487 will be called i2c-voodoo3.
490 tristate "PCA9564 on an ISA bus"
494 This driver supports ISA boards using the Philips PCA 9564
495 Parallel bus to I2C bus controller
497 This driver can also be built as a module. If so, the module
498 will be called i2c-pca-isa.
501 tristate "Marvell mv64xxx I2C Controller"
502 depends on I2C && MV64X60 && EXPERIMENTAL
504 If you say yes to this option, support will be included for the
505 built-in I2C interface on the Marvell 64xxx line of host bridges.
507 This driver can also be built as a module. If so, the module
508 will be called i2c-mv64xxx.