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.
189 tristate "ITE I2C Adapter"
190 depends on I2C && MIPS_ITE8172
193 This supports the ITE8172 I2C peripheral found on some MIPS
194 systems. Say Y if you have one of these. You should also say Y for
195 the ITE I2C driver algorithm support above.
197 This support is also available as a module. If so, the module
198 will be called i2c-ite.
201 tristate "IXP4xx GPIO-Based I2C Interface"
202 depends on I2C && ARCH_IXP4XX
205 Say Y here if you have an Intel IXP4xx(420,421,422,425) based
206 system and are using GPIO lines for an I2C bus.
208 This support is also available as a module. If so, the module
209 will be called i2c-ixp4xx.
212 tristate "IXP2000 GPIO-Based I2C Interface"
213 depends on I2C && ARCH_IXP2000
216 Say Y here if you have an Intel IXP2000(2400, 2800, 2850) based
217 system and are using GPIO lines for an I2C bus.
219 This support is also available as a module. If so, the module
220 will be called i2c-ixp2000.
223 tristate "Powermac Keywest I2C interface"
224 depends on I2C && PPC_PMAC
226 This supports the use of the I2C interface in the combo-I/O
227 chip on recent Apple machines. Say Y if you have such a machine.
229 This support is also available as a module. If so, the module
230 will be called i2c-keywest.
233 tristate "MPC107/824x/85xx/52xx"
234 depends on I2C && PPC32
236 If you say yes to this option, support will be included for the
237 built-in I2C interface on the MPC107/Tsi107/MPC8240/MPC8245 and
238 MPC85xx family processors. The driver may also work on 52xx
239 family processors, though interrupts are known not to work.
241 This driver can also be built as a module. If so, the module
242 will be called i2c-mpc.
245 tristate "Nvidia nForce2, nForce3 and nForce4"
246 depends on I2C && PCI
248 If you say yes to this option, support will be included for the Nvidia
249 nForce2, nForce3 and nForce4 families of mainboard I2C interfaces.
251 This driver can also be built as a module. If so, the module
252 will be called i2c-nforce2.
255 tristate "Parallel port adapter"
256 depends on I2C && PARPORT
259 This supports parallel port I2C adapters such as the ones made by
260 Philips or Velleman, Analog Devices evaluation boards, and more.
261 Basically any adapter using the parallel port as an I2C bus with
262 no extra chipset is supported by this driver, or could be.
264 This driver is a replacement for (and was inspired by) an older
265 driver named i2c-philips-par. The new driver supports more devices,
266 and makes it easier to add support for new devices.
268 Another driver exists, named i2c-parport-light, which doesn't depend
269 on the parport driver. This is meant for embedded systems. Don't say
270 Y here if you intend to say Y or M there.
272 This support is also available as a module. If so, the module
273 will be called i2c-parport.
275 config I2C_PARPORT_LIGHT
276 tristate "Parallel port adapter (light)"
280 This supports parallel port I2C adapters such as the ones made by
281 Philips or Velleman, Analog Devices evaluation boards, and more.
282 Basically any adapter using the parallel port as an I2C bus with
283 no extra chipset is supported by this driver, or could be.
285 This driver is a light version of i2c-parport. It doesn't depend
286 on the parport driver, and uses direct I/O access instead. This
287 might be prefered on embedded systems where wasting memory for
288 the clean but heavy parport handling is not an option. The
289 drawback is a reduced portability and the impossibility to
290 dasiy-chain other parallel port devices.
292 Don't say Y here if you said Y or M to i2c-parport. Saying M to
293 both is possible but both modules should not be loaded at the same
296 This support is also available as a module. If so, the module
297 will be called i2c-parport-light.
300 tristate "S3/VIA (Pro)Savage"
301 depends on I2C && PCI
304 If you say yes to this option, support will be included for the
305 I2C bus and DDC bus of the S3VIA embedded Savage4 and ProSavage8
308 S3/VIA KM266/VT8375 aka ProSavage8
309 S3/VIA KM133/VT8365 aka Savage4
311 This support is also available as a module. If so, the module
312 will be called i2c-prosavage.
315 tristate "Embedded Planet RPX Lite/Classic support"
316 depends on (RPXLITE || RPXCLASSIC) && I2C
320 tristate "S3C2410 I2C Driver"
321 depends on I2C && ARCH_S3C2410
323 Say Y here to include support for I2C controller in the
324 Samsung S3C2410 based System-on-Chip devices.
327 tristate "S3 Savage 4"
328 depends on I2C && PCI && EXPERIMENTAL
331 If you say yes to this option, support will be included for the
332 S3 Savage 4 I2C interface.
334 This driver can also be built as a module. If so, the module
335 will be called i2c-savage4.
338 tristate "SiByte SMBus interface"
339 depends on SIBYTE_SB1xxx_SOC && I2C
341 Supports the SiByte SOC on-chip I2C interfaces (2 channels).
344 tristate "NatSemi SCx200 I2C using GPIO pins"
345 depends on SCx200_GPIO && I2C
348 Enable the use of two GPIO pins of a SCx200 processor as an I2C bus.
350 If you don't know what to do here, say N.
352 This support is also available as a module. If so, the module
353 will be called scx200_i2c.
355 config SCx200_I2C_SCL
356 int "GPIO pin used for SCL"
357 depends on SCx200_I2C
360 Enter the GPIO pin number used for the SCL signal. This value can
361 also be specified with a module parameter.
363 config SCx200_I2C_SDA
364 int "GPIO pin used for SDA"
365 depends on SCx200_I2C
368 Enter the GPIO pin number used for the SSA signal. This value can
369 also be specified with a module parameter.
372 tristate "NatSemi SCx200 ACCESS.bus"
373 depends on I2C && PCI
375 Enable the use of the ACCESS.bus controllers of a SCx200 processor.
377 If you don't know what to do here, say N.
379 This support is also available as a module. If so, the module
380 will be called scx200_acb.
384 depends on I2C && PCI
386 If you say yes to this option, support will be included for the
387 SiS5595 SMBus (a subset of I2C) interface.
389 This driver can also be built as a module. If so, the module
390 will be called i2c-sis5595.
393 tristate "SiS 630/730"
394 depends on I2C && PCI
396 If you say yes to this option, support will be included for the
397 SiS630 and SiS730 SMBus (a subset of I2C) interface.
399 This driver can also be built as a module. If so, the module
400 will be called i2c-sis630.
404 depends on I2C && PCI
406 If you say yes to this option, support will be included for the SiS
407 96x SMBus (a subset of I2C) interfaces. Specifically, the following
408 chipsets are supported:
417 This driver can also be built as a module. If so, the module
418 will be called i2c-sis96x.
421 tristate "I2C/SMBus Test Stub"
422 depends on I2C && EXPERIMENTAL && 'm'
425 This module may be useful to developers of SMBus client drivers,
426 especially for certain kinds of sensor chips.
428 If you do build this module, be sure to read the notes and warnings
429 in <file:Documentation/i2c/i2c-stub>.
431 If you don't know what to do here, definitely say N.
434 tristate "VIA 82C586B"
435 depends on I2C && PCI && EXPERIMENTAL
438 If you say yes to this option, support will be included for the VIA
439 82C586B I2C interface
441 This driver can also be built as a module. If so, the module
442 will be called i2c-via.
445 tristate "VIA 82C596/82C686/823x"
446 depends on I2C && PCI
448 If you say yes to this option, support will be included for the VIA
449 82C596/82C686/823x I2C interfaces. Specifically, the following
450 chipsets are supported:
459 This driver can also be built as a module. If so, the module
460 will be called i2c-viapro.
464 depends on I2C && PCI
467 If you say yes to this option, support will be included for the
468 Voodoo 3 I2C interface.
470 This driver can also be built as a module. If so, the module
471 will be called i2c-voodoo3.
474 tristate "PCA9564 on an ISA bus"
478 This driver supports ISA boards using the Philips PCA 9564
479 Parallel bus to I2C bus controller
481 This driver can also be built as a module. If so, the module
482 will be called i2c-pca-isa.
485 tristate "Marvell mv64xxx I2C Controller"
486 depends on I2C && MV64X60 && EXPERIMENTAL
488 If you say yes to this option, support will be included for the
489 built-in I2C interface on the Marvell 64xxx line of host bridges.
491 This driver can also be built as a module. If so, the module
492 will be called i2c-mv64xxx.