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 PIIX4"
149 depends on I2C && PCI
151 If you say yes to this option, support will be included for the Intel
152 PIIX4 family of mainboard I2C interfaces. Specifically, the following
153 versions of the chipset are supported:
161 This driver can also be built as a module. If so, the module
162 will be called i2c-piix4.
165 tristate "IBM PPC 4xx on-chip I2C interface"
166 depends on IBM_OCP && I2C
168 Say Y here if you want to use IIC peripheral found on
169 embedded IBM PPC 4xx based systems.
171 This driver can also be built as a module. If so, the module
172 will be called i2c-ibm_iic.
175 tristate "Intel IOP3xx and IXP4xx on-chip I2C interface"
176 depends on (ARCH_IOP3XX || ARCH_IXP4XX) && I2C
178 Say Y here if you want to use the IIC bus controller on
179 the Intel IOP3xx I/O Processors or IXP4xx Network Processors.
181 This driver can also be built as a module. If so, the module
182 will be called i2c-iop3xx.
185 tristate "ISA Bus support"
188 If you say yes to this option, support will be included for i2c
189 interfaces that are on the ISA bus.
191 This driver can also be built as a module. If so, the module
192 will be called i2c-isa.
195 tristate "ITE I2C Adapter"
196 depends on I2C && MIPS_ITE8172
199 This supports the ITE8172 I2C peripheral found on some MIPS
200 systems. Say Y if you have one of these. You should also say Y for
201 the ITE I2C driver algorithm support above.
203 This support is also available as a module. If so, the module
204 will be called i2c-ite.
207 tristate "IXP4xx GPIO-Based I2C Interface"
208 depends on I2C && ARCH_IXP4XX
211 Say Y here if you have an Intel IXP4xx(420,421,422,425) based
212 system and are using GPIO lines for an I2C bus.
214 This support is also available as a module. If so, the module
215 will be called i2c-ixp4xx.
218 tristate "IXP2000 GPIO-Based I2C Interface"
219 depends on I2C && ARCH_IXP2000
222 Say Y here if you have an Intel IXP2000(2400, 2800, 2850) based
223 system and are using GPIO lines for an I2C bus.
225 This support is also available as a module. If so, the module
226 will be called i2c-ixp2000.
229 tristate "Powermac Keywest I2C interface"
230 depends on I2C && PPC_PMAC
232 This supports the use of the I2C interface in the combo-I/O
233 chip on recent Apple machines. Say Y if you have such a machine.
235 This support is also available as a module. If so, the module
236 will be called i2c-keywest.
239 tristate "MPC107/824x/85xx/52xx"
240 depends on I2C && PPC32
242 If you say yes to this option, support will be included for the
243 built-in I2C interface on the MPC107/Tsi107/MPC8240/MPC8245 and
244 MPC85xx family processors. The driver may also work on 52xx
245 family processors, though interrupts are known not to work.
247 This driver can also be built as a module. If so, the module
248 will be called i2c-mpc.
251 tristate "Nvidia nForce2, nForce3 and nForce4"
252 depends on I2C && PCI
254 If you say yes to this option, support will be included for the Nvidia
255 nForce2, nForce3 and nForce4 families of mainboard I2C interfaces.
257 This driver can also be built as a module. If so, the module
258 will be called i2c-nforce2.
261 tristate "Parallel port adapter"
262 depends on I2C && PARPORT
265 This supports parallel port I2C adapters such as the ones made by
266 Philips or Velleman, Analog Devices evaluation boards, and more.
267 Basically any adapter using the parallel port as an I2C bus with
268 no extra chipset is supported by this driver, or could be.
270 This driver is a replacement for (and was inspired by) an older
271 driver named i2c-philips-par. The new driver supports more devices,
272 and makes it easier to add support for new devices.
274 Another driver exists, named i2c-parport-light, which doesn't depend
275 on the parport driver. This is meant for embedded systems. Don't say
276 Y here if you intend to say Y or M there.
278 This support is also available as a module. If so, the module
279 will be called i2c-parport.
281 config I2C_PARPORT_LIGHT
282 tristate "Parallel port adapter (light)"
286 This supports parallel port I2C adapters such as the ones made by
287 Philips or Velleman, Analog Devices evaluation boards, and more.
288 Basically any adapter using the parallel port as an I2C bus with
289 no extra chipset is supported by this driver, or could be.
291 This driver is a light version of i2c-parport. It doesn't depend
292 on the parport driver, and uses direct I/O access instead. This
293 might be prefered on embedded systems where wasting memory for
294 the clean but heavy parport handling is not an option. The
295 drawback is a reduced portability and the impossibility to
296 dasiy-chain other parallel port devices.
298 Don't say Y here if you said Y or M to i2c-parport. Saying M to
299 both is possible but both modules should not be loaded at the same
302 This support is also available as a module. If so, the module
303 will be called i2c-parport-light.
306 tristate "S3/VIA (Pro)Savage"
307 depends on I2C && PCI
310 If you say yes to this option, support will be included for the
311 I2C bus and DDC bus of the S3VIA embedded Savage4 and ProSavage8
314 S3/VIA KM266/VT8375 aka ProSavage8
315 S3/VIA KM133/VT8365 aka Savage4
317 This support is also available as a module. If so, the module
318 will be called i2c-prosavage.
321 tristate "Embedded Planet RPX Lite/Classic support"
322 depends on (RPXLITE || RPXCLASSIC) && I2C
326 tristate "S3C2410 I2C Driver"
327 depends on I2C && ARCH_S3C2410
329 Say Y here to include support for I2C controller in the
330 Samsung S3C2410 based System-on-Chip devices.
333 tristate "S3 Savage 4"
334 depends on I2C && PCI && EXPERIMENTAL
337 If you say yes to this option, support will be included for the
338 S3 Savage 4 I2C interface.
340 This driver can also be built as a module. If so, the module
341 will be called i2c-savage4.
344 tristate "SiByte SMBus interface"
345 depends on SIBYTE_SB1xxx_SOC && I2C
347 Supports the SiByte SOC on-chip I2C interfaces (2 channels).
350 tristate "NatSemi SCx200 I2C using GPIO pins"
351 depends on SCx200_GPIO && I2C
354 Enable the use of two GPIO pins of a SCx200 processor as an I2C bus.
356 If you don't know what to do here, say N.
358 This support is also available as a module. If so, the module
359 will be called scx200_i2c.
361 config SCx200_I2C_SCL
362 int "GPIO pin used for SCL"
363 depends on SCx200_I2C
366 Enter the GPIO pin number used for the SCL signal. This value can
367 also be specified with a module parameter.
369 config SCx200_I2C_SDA
370 int "GPIO pin used for SDA"
371 depends on SCx200_I2C
374 Enter the GPIO pin number used for the SSA signal. This value can
375 also be specified with a module parameter.
378 tristate "NatSemi SCx200 ACCESS.bus"
379 depends on I2C && PCI
381 Enable the use of the ACCESS.bus controllers of a SCx200 processor.
383 If you don't know what to do here, say N.
385 This support is also available as a module. If so, the module
386 will be called scx200_acb.
390 depends on I2C && PCI
392 If you say yes to this option, support will be included for the
393 SiS5595 SMBus (a subset of I2C) interface.
395 This driver can also be built as a module. If so, the module
396 will be called i2c-sis5595.
399 tristate "SiS 630/730"
400 depends on I2C && PCI
402 If you say yes to this option, support will be included for the
403 SiS630 and SiS730 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-sis630.
410 depends on I2C && PCI
412 If you say yes to this option, support will be included for the SiS
413 96x SMBus (a subset of I2C) interfaces. Specifically, the following
414 chipsets are supported:
423 This driver can also be built as a module. If so, the module
424 will be called i2c-sis96x.
427 tristate "I2C/SMBus Test Stub"
428 depends on I2C && EXPERIMENTAL && 'm'
431 This module may be useful to developers of SMBus client drivers,
432 especially for certain kinds of sensor chips.
434 If you do build this module, be sure to read the notes and warnings
435 in <file:Documentation/i2c/i2c-stub>.
437 If you don't know what to do here, definitely say N.
440 tristate "VIA 82C586B"
441 depends on I2C && PCI && EXPERIMENTAL
444 If you say yes to this option, support will be included for the VIA
445 82C586B I2C interface
447 This driver can also be built as a module. If so, the module
448 will be called i2c-via.
451 tristate "VIA 82C596/82C686/823x"
452 depends on I2C && PCI
454 If you say yes to this option, support will be included for the VIA
455 82C596/82C686/823x I2C interfaces. Specifically, the following
456 chipsets are supported:
465 This driver can also be built as a module. If so, the module
466 will be called i2c-viapro.
470 depends on I2C && PCI
473 If you say yes to this option, support will be included for the
474 Voodoo 3 I2C interface.
476 This driver can also be built as a module. If so, the module
477 will be called i2c-voodoo3.
480 tristate "PCA9564 on an ISA bus"
484 This driver supports ISA boards using the Philips PCA 9564
485 Parallel bus to I2C bus controller
487 This driver can also be built as a module. If so, the module
488 will be called i2c-pca-isa.
491 tristate "Marvell mv64xxx I2C Controller"
492 depends on I2C && MV64X60 && EXPERIMENTAL
494 If you say yes to this option, support will be included for the
495 built-in I2C interface on the Marvell 64xxx line of host bridges.
497 This driver can also be built as a module. If so, the module
498 will be called i2c-mv64xxx.