2 # Sensor device configuration
5 menu "I2C Hardware Bus support"
8 comment "PC SMBus host controller drivers"
15 If you say yes to this option, support will be included for the SMB
16 Host controller on Acer Labs Inc. (ALI) M1535 South Bridges. The SMB
17 controller is part of the 7101 device, which is an ACPI-compliant
18 Power Management Unit (PMU).
20 This driver can also be built as a module. If so, the module
21 will be called i2c-ali1535.
27 If you say yes to this option, support will be included for the SMB
28 Host controller on Acer Labs Inc. (ALI) M1563 South Bridges. The SMB
29 controller is part of the 7101 device, which is an ACPI-compliant
30 Power Management Unit (PMU).
32 This driver can also be built as a module. If so, the module
33 will be called i2c-ali1563.
39 If you say yes to this option, support will be included for the
40 Acer Labs Inc. (ALI) M1514 and M1543 motherboard I2C interfaces.
42 This driver can also be built as a module. If so, the module
43 will be called i2c-ali15x3.
46 tristate "AMD 756/766/768/8111 and nVidia nForce"
49 If you say yes to this option, support will be included for the AMD
50 756/766/768 mainboard I2C interfaces. The driver also includes
51 support for the first (SMBus 1.0) I2C interface of the AMD 8111 and
52 the nVidia nForce I2C interface.
54 This driver can also be built as a module. If so, the module
55 will be called i2c-amd756.
57 config I2C_AMD756_S4882
58 tristate "SMBus multiplexing on the Tyan S4882"
59 depends on I2C_AMD756 && X86
61 Enabling this option will add specific SMBus support for the Tyan
62 S4882 motherboard. On this 4-CPU board, the SMBus is multiplexed
63 over 8 different channels, where the various memory module EEPROMs
64 and temperature sensors live. Saying yes here will give you access
65 to these in addition to the trunk.
67 This driver can also be built as a module. If so, the module
68 will be called i2c-amd756-s4882.
74 If you say yes to this option, support will be included for the
75 second (SMBus 2.0) AMD 8111 mainboard I2C interface.
77 This driver can also be built as a module. If so, the module
78 will be called i2c-amd8111.
81 tristate "Intel 82801 (ICH/PCH)"
83 select CHECK_SIGNATURE if X86 && DMI
85 If you say yes to this option, support will be included for the Intel
86 801 family of mainboard I2C interfaces. Specifically, the following
87 versions of the chipset are supported:
93 82801EB/ER (ICH5/ICH5R)
112 This driver can also be built as a module. If so, the module
113 will be called i2c-i801.
116 tristate "Intel SCH SMBus 1.0"
120 Say Y here if you want to use SMBus controller on the Intel SCH
123 This driver can also be built as a module. If so, the module
124 will be called i2c-isch.
127 tristate "Intel iSMT SMBus Controller"
128 depends on PCI && X86
130 If you say yes to this option, support will be included for the Intel
131 iSMT SMBus host controller interface.
133 This driver can also be built as a module. If so, the module will be
137 tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)"
140 If you say yes to this option, support will be included for the Intel
141 PIIX4 family of mainboard I2C interfaces. Specifically, the following
142 versions of the chipset are supported (note that Serverworks is part
160 Some AMD chipsets contain two PIIX4-compatible SMBus
161 controllers. This driver will attempt to use both controllers
162 on the SB700/SP5100, if they have been initialized by the BIOS.
164 This driver can also be built as a module. If so, the module
165 will be called i2c-piix4.
168 tristate "Nvidia nForce2, nForce3 and nForce4"
171 If you say yes to this option, support will be included for the Nvidia
172 nForce2, nForce3 and nForce4 families of mainboard I2C interfaces.
174 This driver can also be built as a module. If so, the module
175 will be called i2c-nforce2.
177 config I2C_NFORCE2_S4985
178 tristate "SMBus multiplexing on the Tyan S4985"
179 depends on I2C_NFORCE2 && X86
181 Enabling this option will add specific SMBus support for the Tyan
182 S4985 motherboard. On this 4-CPU board, the SMBus is multiplexed
183 over 4 different channels, where the various memory module EEPROMs
184 live. Saying yes here will give you access to these in addition
187 This driver can also be built as a module. If so, the module
188 will be called i2c-nforce2-s4985.
194 If you say yes to this option, support will be included for the
195 SiS5595 SMBus (a subset of I2C) interface.
197 This driver can also be built as a module. If so, the module
198 will be called i2c-sis5595.
201 tristate "SiS 630/730/964"
204 If you say yes to this option, support will be included for the
205 SiS630, SiS730 and SiS964 SMBus (a subset of I2C) interface.
207 This driver can also be built as a module. If so, the module
208 will be called i2c-sis630.
214 If you say yes to this option, support will be included for the SiS
215 96x SMBus (a subset of I2C) interfaces. Specifically, the following
216 chipsets are supported:
225 This driver can also be built as a module. If so, the module
226 will be called i2c-sis96x.
229 tristate "VIA VT82C586B"
233 If you say yes to this option, support will be included for the VIA
234 82C586B I2C interface
236 This driver can also be built as a module. If so, the module
237 will be called i2c-via.
240 tristate "VIA VT82C596/82C686/82xx and CX700/VX8xx/VX900"
243 If you say yes to this option, support will be included for the VIA
244 VT82C596 and later SMBus interface. Specifically, the following
245 chipsets are supported:
258 This driver can also be built as a module. If so, the module
259 will be called i2c-viapro.
263 comment "ACPI drivers"
266 tristate "SMBus Control Method Interface"
268 This driver supports the SMBus Control Method Interface. It needs the
269 BIOS to declare ACPI control methods as described in the SMBus Control
270 Method Interface specification.
272 To compile this driver as a module, choose M here:
273 the module will be called i2c-scmi.
277 comment "Mac SMBus host controller drivers"
278 depends on PPC_CHRP || PPC_PMAC
281 tristate "CHRP Apple Hydra Mac I/O I2C interface"
282 depends on PCI && PPC_CHRP
285 This supports the use of the I2C interface in the Apple Hydra Mac
286 I/O chip on some CHRP machines (e.g. the LongTrail). Say Y if you
289 This support is also available as a module. If so, the module
290 will be called i2c-hydra.
293 tristate "Powermac I2C interface"
297 This exposes the various PowerMac i2c interfaces to the linux i2c
298 layer and to userland. It is used by various drivers on the PowerMac
299 platform, and should generally be enabled.
301 This support is also available as a module. If so, the module
302 will be called i2c-powermac.
304 comment "I2C system bus drivers (mostly embedded / system-on-chip)"
307 tristate "Atmel AT91 I2C Two-Wire interface (TWI)"
310 This supports the use of the I2C interface on Atmel AT91
313 A serious problem is that there is no documented way to issue
314 repeated START conditions for more than two messages, as needed
315 to support combined I2C messages. Use the i2c-gpio driver
316 unless your system can cope with this limitation.
318 Caution! at91rm9200, at91sam9261, at91sam9260, at91sam9263 devices
319 don't have clock stretching in transmission mode. For that reason,
320 you can encounter underrun issues causing premature stop sendings if
321 the latency to fill the transmission register is too long. If you
322 are facing this situation, use the i2c-gpio driver.
325 tristate "Au1550/Au1200/Au1300 SMBus interface"
326 depends on MIPS_ALCHEMY
328 If you say yes to this option, support will be included for the
329 Au1550/Au1200/Au1300 SMBus interface.
331 This driver can also be built as a module. If so, the module
332 will be called i2c-au1550.
335 tristate "Broadcom BCM2835 I2C controller"
336 depends on ARCH_BCM2835
338 If you say yes to this option, support will be included for the
339 BCM2835 I2C controller.
341 If you don't know what to do here, say N.
343 This support is also available as a module. If so, the module
344 will be called i2c-bcm2835.
346 config I2C_BLACKFIN_TWI
347 tristate "Blackfin TWI I2C support"
349 depends on !BF561 && !BF531 && !BF532 && !BF533
351 This is the I2C bus driver for Blackfin on-chip TWI interface.
353 This driver can also be built as a module. If so, the module
354 will be called i2c-bfin-twi.
356 config I2C_BLACKFIN_TWI_CLK_KHZ
357 int "Blackfin TWI I2C clock (kHz)"
358 depends on I2C_BLACKFIN_TWI
362 The unit of the TWI clock is kHz.
365 tristate "CBUS I2C driver"
366 depends on GENERIC_GPIO
368 Support for CBUS access using I2C API. Mostly relevant for Nokia
369 Internet Tablets (770, N800 and N810).
371 This driver can also be built as a module. If so, the module
372 will be called i2c-cbus-gpio.
375 tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)"
376 depends on (CPM1 || CPM2) && OF_I2C
378 This supports the use of the I2C interface on Freescale
379 processors with CPM1 or CPM2.
381 This driver can also be built as a module. If so, the module
382 will be called i2c-cpm.
385 tristate "DaVinci I2C driver"
386 depends on ARCH_DAVINCI
388 Support for TI DaVinci I2C controller driver.
390 This driver can also be built as a module. If so, the module
391 will be called i2c-davinci.
393 Please note that this driver might be needed to bring up other
394 devices such as DaVinci NIC.
395 For details please see http://www.ti.com/davinci
397 config I2C_DESIGNWARE_CORE
400 config I2C_DESIGNWARE_PLATFORM
401 tristate "Synopsys DesignWare Platform"
403 select I2C_DESIGNWARE_CORE
405 If you say yes to this option, support will be included for the
406 Synopsys DesignWare I2C adapter. Only master mode is supported.
408 This driver can also be built as a module. If so, the module
409 will be called i2c-designware-platform.
411 config I2C_DESIGNWARE_PCI
412 tristate "Synopsys DesignWare PCI"
414 select I2C_DESIGNWARE_CORE
416 If you say yes to this option, support will be included for the
417 Synopsys DesignWare I2C adapter. Only master mode is supported.
419 This driver can also be built as a module. If so, the module
420 will be called i2c-designware-pci.
423 tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) I2C"
426 This driver is for PCH(Platform controller Hub) I2C of EG20T which
427 is an IOH(Input/Output Hub) for x86 embedded processor.
428 This driver can access PCH I2C bus device.
430 This driver also can be used for LAPIS Semiconductor IOH(Input/
431 Output Hub), ML7213, ML7223 and ML7831.
432 ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is
433 for MP(Media Phone) use and ML7831 IOH is for general purpose use.
434 ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
435 ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.
438 tristate "GPIO-based bitbanging I2C"
439 depends on GENERIC_GPIO
442 This is a very simple bitbanging I2C driver utilizing the
443 arch-neutral GPIO API to control the SCL and SDA lines.
445 config I2C_HIGHLANDER
446 tristate "Highlander FPGA SMBus interface"
447 depends on SH_HIGHLANDER
449 If you say yes to this option, support will be included for
450 the SMBus interface located in the FPGA on various Highlander
451 boards, particularly the R0P7780LC0011RL and R0P7785LC0011RL
452 FPGAs. This is wholly unrelated to the SoC I2C.
454 This driver can also be built as a module. If so, the module
455 will be called i2c-highlander.
458 tristate "IBM PPC 4xx on-chip I2C interface"
461 Say Y here if you want to use IIC peripheral found on
462 embedded IBM PPC 4xx based systems.
464 This driver can also be built as a module. If so, the module
465 will be called i2c-ibm_iic.
468 tristate "IMX I2C interface"
471 Say Y here if you want to use the IIC bus controller on
472 the Freescale i.MX/MXC processors.
474 This driver can also be built as a module. If so, the module
475 will be called i2c-imx.
478 tristate "Intel Moorestown/Medfield Platform I2C controller"
481 Say Y here if you have an Intel Moorestown/Medfield platform I2C
484 This support is also available as a module. If so, the module
485 will be called i2c-intel-mid.
488 tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface"
489 depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX || ARCH_IOP13XX
491 Say Y here if you want to use the IIC bus controller on
492 the Intel IOPx3xx I/O Processors or IXP4xx Network Processors.
494 This driver can also be built as a module. If so, the module
495 will be called i2c-iop3xx.
498 tristate "MPC107/824x/85xx/512x/52xx/83xx/86xx"
501 If you say yes to this option, support will be included for the
502 built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx,
503 MPC8240, MPC8245, MPC83xx, MPC85xx and MPC8641 family processors.
505 This driver can also be built as a module. If so, the module
506 will be called i2c-mpc.
509 tristate "Marvell mv64xxx I2C Controller"
510 depends on (MV64X60 || PLAT_ORION)
512 If you say yes to this option, support will be included for the
513 built-in I2C interface on the Marvell 64xxx line of host bridges.
515 This driver can also be built as a module. If so, the module
516 will be called i2c-mv64xxx.
519 tristate "Freescale i.MX28 I2C interface"
523 Say Y here if you want to use the I2C bus controller on
524 the Freescale i.MX28 processors.
526 This driver can also be built as a module. If so, the module
527 will be called i2c-mxs.
530 tristate "ST-Ericsson Nomadik/Ux500 I2C Controller"
533 If you say yes to this option, support will be included for the
534 I2C interface from ST-Ericsson's Nomadik and Ux500 architectures,
535 as well as the STA2X11 PCIe I/O HUB.
538 tristate "NUC900 I2C Driver"
539 depends on ARCH_W90X900
541 Say Y here to include support for I2C controller in the
542 Winbond/Nuvoton NUC900 based System-on-Chip devices.
545 tristate "OpenCores I2C Controller"
547 If you say yes to this option, support will be included for the
548 OpenCores I2C controller. For details see
549 http://www.opencores.org/projects.cgi/web/i2c/overview
551 This driver can also be built as a module. If so, the module
552 will be called i2c-ocores.
555 tristate "OMAP I2C adapter"
557 default y if MACH_OMAP_H3 || MACH_OMAP_OSK
559 If you say yes to this option, support will be included for the
560 I2C interface on the Texas Instruments OMAP1/2 family of processors.
561 Like OMAP1510/1610/1710/5912 and OMAP242x.
562 For details see http://www.ti.com/omap.
565 tristate "PA Semi SMBus interface"
566 depends on PPC_PASEMI && PCI
568 Supports the PA Semi PWRficient on-chip SMBus interfaces.
570 config I2C_PCA_PLATFORM
571 tristate "PCA9564/PCA9665 as platform device"
575 This driver supports a memory mapped Philips PCA9564/PCA9665
576 parallel bus to I2C bus controller.
578 This driver can also be built as a module. If so, the module
579 will be called i2c-pca-platform.
582 tristate "PMC MSP I2C TWI Controller"
585 This driver supports the PMC TWI controller on MSP devices.
587 This driver can also be built as module. If so, the module
588 will be called i2c-pmcmsp.
591 tristate "I2C bus support for Philips PNX and NXP LPC targets"
592 depends on ARCH_LPC32XX
594 This driver supports the Philips IP3204 I2C IP block master and/or
597 This driver can also be built as a module. If so, the module
598 will be called i2c-pnx.
601 tristate "PKUnity v3 I2C bus support"
602 depends on UNICORE32 && ARCH_PUV3
605 This driver supports the I2C IP inside the PKUnity-v3 SoC.
606 This I2C bus controller is under AMBA/AXI bus.
608 This driver can also be built as a module. If so, the module
609 will be called i2c-puv3.
612 tristate "Intel PXA2XX I2C adapter"
613 depends on ARCH_PXA || ARCH_MMP || (X86_32 && PCI && OF)
615 If you have devices in the PXA I2C bus, say yes to this option.
616 This driver can also be built as a module. If so, the module
617 will be called i2c-pxa.
620 def_bool I2C_PXA && X86_32 && PCI && OF
623 bool "Intel PXA2XX I2C Slave comms support"
624 depends on I2C_PXA && !X86_32
626 Support I2C slave mode communications on the PXA I2C bus. This
627 is necessary for systems where the PXA may be a target on the
630 config HAVE_S3C2410_I2C
633 This will include I2C support for Samsung SoCs. If you want to
634 include I2C support for any machine, kindly select this in the
635 respective Kconfig file.
638 tristate "S3C2410 I2C Driver"
639 depends on HAVE_S3C2410_I2C
641 Say Y here to include support for I2C controller in the
645 tristate "S6000 I2C support"
646 depends on XTENSA_VARIANT_S6000
648 This driver supports the on chip I2C device on the
649 S6000 xtensa processor family.
651 To compile this driver as a module, choose M here. The module
652 will be called i2c-s6000.
655 tristate "Renesas SH7760 I2C Controller"
656 depends on CPU_SUBTYPE_SH7760
658 This driver supports the 2 I2C interfaces on the Renesas SH7760.
660 This driver can also be built as a module. If so, the module
661 will be called i2c-sh7760.
664 tristate "SuperH Mobile I2C Controller"
665 depends on SUPERH || ARCH_SHMOBILE
667 If you say yes to this option, support will be included for the
668 built-in I2C interface on the Renesas SH-Mobile processor.
670 This driver can also be built as a module. If so, the module
671 will be called i2c-sh_mobile.
674 tristate "Simtec Generic I2C interface"
677 If you say yes to this option, support will be included for
678 the Simtec Generic I2C interface. This driver is for the
679 simple I2C bus used on newer Simtec products for general
680 I2C, such as DDC on the Simtec BBD2016A.
682 This driver can also be built as a module. If so, the module
683 will be called i2c-simtec.
686 tristate "CSR SiRFprimaII I2C interface"
687 depends on ARCH_PRIMA2
689 If you say yes to this option, support will be included for the
690 CSR SiRFprimaII I2C interface.
692 This driver can also be built as a module. If so, the module
693 will be called i2c-sirf.
696 tristate "ST Microelectronics DDC I2C interface"
698 default y if MACH_U300
700 If you say yes to this option, support will be included for the
701 I2C interface from ST Microelectronics simply called "DDC I2C"
702 supporting both I2C and DDC, used in e.g. the U300 series
705 This driver can also be built as a module. If so, the module
706 will be called i2c-stu300.
709 tristate "NVIDIA Tegra internal I2C controller"
710 depends on ARCH_TEGRA
712 If you say yes to this option, support will be included for the
713 I2C controller embedded in NVIDIA Tegra SOCs
716 tristate "ARM Versatile/Realview I2C bus support"
717 depends on ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS
720 Say yes if you want to support the I2C serial bus on ARMs Versatile
723 This driver can also be built as a module. If so, the module
724 will be called i2c-versatile.
727 tristate "Cavium OCTEON I2C bus support"
728 depends on CPU_CAVIUM_OCTEON
730 Say yes if you want to support the I2C serial bus on Cavium
733 This driver can also be built as a module. If so, the module
734 will be called i2c-octeon.
737 tristate "Xilinx I2C Controller"
740 If you say yes to this option, support will be included for the
741 Xilinx I2C controller.
743 This driver can also be built as a module. If so, the module
744 will be called xilinx_i2c.
747 tristate "XLR I2C support"
750 This driver enables support for the on-chip I2C interface of
751 the Netlogic XLR/XLS MIPS processors.
753 This driver can also be built as a module. If so, the module
754 will be called i2c-xlr.
757 tristate "Renesas R-Car I2C Controller"
758 depends on ARCH_SHMOBILE && I2C
760 If you say yes to this option, support will be included for the
761 R-Car I2C controller.
763 This driver can also be built as a module. If so, the module
764 will be called i2c-rcar.
766 comment "External I2C/SMBus adapter drivers"
768 config I2C_DIOLAN_U2C
769 tristate "Diolan U2C-12 USB adapter"
772 If you say yes to this option, support will be included for Diolan
773 U2C-12, a USB to I2C interface.
775 This driver can also be built as a module. If so, the module
776 will be called i2c-diolan-u2c.
779 tristate "Parallel port adapter"
784 This supports parallel port I2C adapters such as the ones made by
785 Philips or Velleman, Analog Devices evaluation boards, and more.
786 Basically any adapter using the parallel port as an I2C bus with
787 no extra chipset is supported by this driver, or could be.
789 This driver is a replacement for (and was inspired by) an older
790 driver named i2c-philips-par. The new driver supports more devices,
791 and makes it easier to add support for new devices.
793 An adapter type parameter is now mandatory. Please read the file
794 Documentation/i2c/busses/i2c-parport for details.
796 Another driver exists, named i2c-parport-light, which doesn't depend
797 on the parport driver. This is meant for embedded systems. Don't say
798 Y here if you intend to say Y or M there.
800 This support is also available as a module. If so, the module
801 will be called i2c-parport.
803 config I2C_PARPORT_LIGHT
804 tristate "Parallel port adapter (light)"
808 This supports parallel port I2C adapters such as the ones made by
809 Philips or Velleman, Analog Devices evaluation boards, and more.
810 Basically any adapter using the parallel port as an I2C bus with
811 no extra chipset is supported by this driver, or could be.
813 This driver is a light version of i2c-parport. It doesn't depend
814 on the parport driver, and uses direct I/O access instead. This
815 might be preferred on embedded systems where wasting memory for
816 the clean but heavy parport handling is not an option. The
817 drawback is a reduced portability and the impossibility to
818 daisy-chain other parallel port devices.
820 Don't say Y here if you said Y or M to i2c-parport. Saying M to
821 both is possible but both modules should not be loaded at the same
824 This support is also available as a module. If so, the module
825 will be called i2c-parport-light.
828 tristate "TAOS evaluation module"
834 This supports TAOS evaluation modules on serial port. In order to
835 use this driver, you will need the inputattach tool, which is part
836 of the input-utils package.
840 This support is also available as a module. If so, the module
841 will be called i2c-taos-evm.
844 tristate "Tiny-USB adapter"
847 If you say yes to this option, support will be included for the
848 i2c-tiny-usb, a simple do-it-yourself USB to I2C interface. See
849 http://www.harbaum.org/till/i2c_tiny_usb for hardware details.
851 This driver can also be built as a module. If so, the module
852 will be called i2c-tiny-usb.
854 config I2C_VIPERBOARD
855 tristate "Viperboard I2C master support"
856 depends on MFD_VIPERBOARD && USB
858 Say yes here to access the I2C part of the Nano River
859 Technologies Viperboard as I2C master.
860 See viperboard API specification and Nano
861 River Tech's viperboard.h for detailed meaning
862 of the module parameters.
864 comment "Other I2C/SMBus bus drivers"
867 tristate "Acorn IOC/IOMD I2C bus support"
868 depends on ARCH_ACORN
872 Say yes if you want to support the I2C bus on Acorn platforms.
874 If you don't know, say Y.
877 tristate "Elektor ISA card"
878 depends on ISA && HAS_IOPORT && BROKEN_ON_SMP
881 This supports the PCF8584 ISA bus I2C adapter. Say Y if you own
884 This support is also available as a module. If so, the module
885 will be called i2c-elektor.
888 tristate "PCA9564/PCA9665 on an ISA bus"
893 This driver supports ISA boards using the Philips PCA9564/PCA9665
894 parallel bus to I2C bus controller.
896 This driver can also be built as a module. If so, the module
897 will be called i2c-pca-isa.
899 This device is almost undetectable and using this driver on a
900 system which doesn't have this device will result in long
901 delays when I2C/SMBus chip drivers are loaded (e.g. at boot
902 time). If unsure, say N.
905 tristate "SiByte SMBus interface"
906 depends on SIBYTE_SB1xxx_SOC
908 Supports the SiByte SOC on-chip I2C interfaces (2 channels).
911 tristate "NatSemi SCx200 I2C using GPIO pins (DEPRECATED)"
912 depends on SCx200_GPIO
915 Enable the use of two GPIO pins of a SCx200 processor as an I2C bus.
917 If you don't know what to do here, say N.
919 This support is also available as a module. If so, the module
920 will be called scx200_i2c.
922 This driver is deprecated and will be dropped soon. Use i2c-gpio
923 (or scx200_acb) instead.
925 config SCx200_I2C_SCL
926 int "GPIO pin used for SCL"
927 depends on SCx200_I2C
930 Enter the GPIO pin number used for the SCL signal. This value can
931 also be specified with a module parameter.
933 config SCx200_I2C_SDA
934 int "GPIO pin used for SDA"
935 depends on SCx200_I2C
938 Enter the GPIO pin number used for the SSA signal. This value can
939 also be specified with a module parameter.
942 tristate "Geode ACCESS.bus support"
943 depends on X86_32 && PCI
945 Enable the use of the ACCESS.bus controllers on the Geode SCx200 and
946 SC1100 processors and the CS5535 and CS5536 Geode companion devices.
948 If you don't know what to do here, say N.
950 This support is also available as a module. If so, the module
951 will be called scx200_acb.