Kconfig 25 KB

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  1. #
  2. # Sensor device configuration
  3. #
  4. menu "I2C Hardware Bus support"
  5. comment "PC SMBus host controller drivers"
  6. depends on PCI
  7. config I2C_ALI1535
  8. tristate "ALI 1535"
  9. depends on PCI
  10. help
  11. If you say yes to this option, support will be included for the SMB
  12. Host controller on Acer Labs Inc. (ALI) M1535 South Bridges. The SMB
  13. controller is part of the 7101 device, which is an ACPI-compliant
  14. Power Management Unit (PMU).
  15. This driver can also be built as a module. If so, the module
  16. will be called i2c-ali1535.
  17. config I2C_ALI1563
  18. tristate "ALI 1563"
  19. depends on PCI && EXPERIMENTAL
  20. help
  21. If you say yes to this option, support will be included for the SMB
  22. Host controller on Acer Labs Inc. (ALI) M1563 South Bridges. The SMB
  23. controller is part of the 7101 device, which is an ACPI-compliant
  24. Power Management Unit (PMU).
  25. This driver can also be built as a module. If so, the module
  26. will be called i2c-ali1563.
  27. config I2C_ALI15X3
  28. tristate "ALI 15x3"
  29. depends on PCI
  30. help
  31. If you say yes to this option, support will be included for the
  32. Acer Labs Inc. (ALI) M1514 and M1543 motherboard I2C interfaces.
  33. This driver can also be built as a module. If so, the module
  34. will be called i2c-ali15x3.
  35. config I2C_AMD756
  36. tristate "AMD 756/766/768/8111 and nVidia nForce"
  37. depends on PCI
  38. help
  39. If you say yes to this option, support will be included for the AMD
  40. 756/766/768 mainboard I2C interfaces. The driver also includes
  41. support for the first (SMBus 1.0) I2C interface of the AMD 8111 and
  42. the nVidia nForce I2C interface.
  43. This driver can also be built as a module. If so, the module
  44. will be called i2c-amd756.
  45. config I2C_AMD756_S4882
  46. tristate "SMBus multiplexing on the Tyan S4882"
  47. depends on I2C_AMD756 && X86 && EXPERIMENTAL
  48. help
  49. Enabling this option will add specific SMBus support for the Tyan
  50. S4882 motherboard. On this 4-CPU board, the SMBus is multiplexed
  51. over 8 different channels, where the various memory module EEPROMs
  52. and temperature sensors live. Saying yes here will give you access
  53. to these in addition to the trunk.
  54. This driver can also be built as a module. If so, the module
  55. will be called i2c-amd756-s4882.
  56. config I2C_AMD8111
  57. tristate "AMD 8111"
  58. depends on PCI
  59. help
  60. If you say yes to this option, support will be included for the
  61. second (SMBus 2.0) AMD 8111 mainboard I2C interface.
  62. This driver can also be built as a module. If so, the module
  63. will be called i2c-amd8111.
  64. config I2C_I801
  65. tristate "Intel 82801 (ICH/PCH)"
  66. depends on PCI
  67. help
  68. If you say yes to this option, support will be included for the Intel
  69. 801 family of mainboard I2C interfaces. Specifically, the following
  70. versions of the chipset are supported:
  71. 82801AA
  72. 82801AB
  73. 82801BA
  74. 82801CA/CAM
  75. 82801DB
  76. 82801EB/ER (ICH5/ICH5R)
  77. 6300ESB
  78. ICH6
  79. ICH7
  80. ESB2
  81. ICH8
  82. ICH9
  83. EP80579 (Tolapai)
  84. ICH10
  85. 5/3400 Series (PCH)
  86. Cougar Point (PCH)
  87. Patsburg (PCH)
  88. This driver can also be built as a module. If so, the module
  89. will be called i2c-i801.
  90. config I2C_ISCH
  91. tristate "Intel SCH SMBus 1.0"
  92. depends on PCI
  93. select MFD_CORE
  94. select LPC_SCH
  95. help
  96. Say Y here if you want to use SMBus controller on the Intel SCH
  97. based systems.
  98. This driver can also be built as a module. If so, the module
  99. will be called i2c-isch.
  100. config I2C_PIIX4
  101. tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)"
  102. depends on PCI
  103. help
  104. If you say yes to this option, support will be included for the Intel
  105. PIIX4 family of mainboard I2C interfaces. Specifically, the following
  106. versions of the chipset are supported (note that Serverworks is part
  107. of Broadcom):
  108. Intel PIIX4
  109. Intel 440MX
  110. ATI IXP200
  111. ATI IXP300
  112. ATI IXP400
  113. ATI SB600
  114. ATI SB700
  115. ATI SB800
  116. AMD Hudson-2
  117. Serverworks OSB4
  118. Serverworks CSB5
  119. Serverworks CSB6
  120. Serverworks HT-1000
  121. Serverworks HT-1100
  122. SMSC Victory66
  123. This driver can also be built as a module. If so, the module
  124. will be called i2c-piix4.
  125. config I2C_NFORCE2
  126. tristate "Nvidia nForce2, nForce3 and nForce4"
  127. depends on PCI
  128. help
  129. If you say yes to this option, support will be included for the Nvidia
  130. nForce2, nForce3 and nForce4 families of mainboard I2C interfaces.
  131. This driver can also be built as a module. If so, the module
  132. will be called i2c-nforce2.
  133. config I2C_NFORCE2_S4985
  134. tristate "SMBus multiplexing on the Tyan S4985"
  135. depends on I2C_NFORCE2 && X86 && EXPERIMENTAL
  136. help
  137. Enabling this option will add specific SMBus support for the Tyan
  138. S4985 motherboard. On this 4-CPU board, the SMBus is multiplexed
  139. over 4 different channels, where the various memory module EEPROMs
  140. live. Saying yes here will give you access to these in addition
  141. to the trunk.
  142. This driver can also be built as a module. If so, the module
  143. will be called i2c-nforce2-s4985.
  144. config I2C_SIS5595
  145. tristate "SiS 5595"
  146. depends on PCI
  147. help
  148. If you say yes to this option, support will be included for the
  149. SiS5595 SMBus (a subset of I2C) interface.
  150. This driver can also be built as a module. If so, the module
  151. will be called i2c-sis5595.
  152. config I2C_SIS630
  153. tristate "SiS 630/730"
  154. depends on PCI
  155. help
  156. If you say yes to this option, support will be included for the
  157. SiS630 and SiS730 SMBus (a subset of I2C) interface.
  158. This driver can also be built as a module. If so, the module
  159. will be called i2c-sis630.
  160. config I2C_SIS96X
  161. tristate "SiS 96x"
  162. depends on PCI
  163. help
  164. If you say yes to this option, support will be included for the SiS
  165. 96x SMBus (a subset of I2C) interfaces. Specifically, the following
  166. chipsets are supported:
  167. 645/961
  168. 645DX/961
  169. 645DX/962
  170. 648/961
  171. 650/961
  172. 735
  173. 745
  174. This driver can also be built as a module. If so, the module
  175. will be called i2c-sis96x.
  176. config I2C_VIA
  177. tristate "VIA VT82C586B"
  178. depends on PCI && EXPERIMENTAL
  179. select I2C_ALGOBIT
  180. help
  181. If you say yes to this option, support will be included for the VIA
  182. 82C586B I2C interface
  183. This driver can also be built as a module. If so, the module
  184. will be called i2c-via.
  185. config I2C_VIAPRO
  186. tristate "VIA VT82C596/82C686/82xx and CX700/VX8xx"
  187. depends on PCI
  188. help
  189. If you say yes to this option, support will be included for the VIA
  190. VT82C596 and later SMBus interface. Specifically, the following
  191. chipsets are supported:
  192. VT82C596A/B
  193. VT82C686A/B
  194. VT8231
  195. VT8233/A
  196. VT8235
  197. VT8237R/A/S
  198. VT8251
  199. CX700
  200. VX800/VX820
  201. VX855/VX875
  202. This driver can also be built as a module. If so, the module
  203. will be called i2c-viapro.
  204. if ACPI
  205. comment "ACPI drivers"
  206. config I2C_SCMI
  207. tristate "SMBus Control Method Interface"
  208. help
  209. This driver supports the SMBus Control Method Interface. It needs the
  210. BIOS to declare ACPI control methods as described in the SMBus Control
  211. Method Interface specification.
  212. To compile this driver as a module, choose M here:
  213. the module will be called i2c-scmi.
  214. endif # ACPI
  215. comment "Mac SMBus host controller drivers"
  216. depends on PPC_CHRP || PPC_PMAC
  217. config I2C_HYDRA
  218. tristate "CHRP Apple Hydra Mac I/O I2C interface"
  219. depends on PCI && PPC_CHRP && EXPERIMENTAL
  220. select I2C_ALGOBIT
  221. help
  222. This supports the use of the I2C interface in the Apple Hydra Mac
  223. I/O chip on some CHRP machines (e.g. the LongTrail). Say Y if you
  224. have such a machine.
  225. This support is also available as a module. If so, the module
  226. will be called i2c-hydra.
  227. config I2C_POWERMAC
  228. tristate "Powermac I2C interface"
  229. depends on PPC_PMAC
  230. default y
  231. help
  232. This exposes the various PowerMac i2c interfaces to the linux i2c
  233. layer and to userland. It is used by various drivers on the PowerMac
  234. platform, and should generally be enabled.
  235. This support is also available as a module. If so, the module
  236. will be called i2c-powermac.
  237. comment "I2C system bus drivers (mostly embedded / system-on-chip)"
  238. config I2C_AT91
  239. tristate "Atmel AT91 I2C Two-Wire interface (TWI)"
  240. depends on ARCH_AT91 && EXPERIMENTAL && BROKEN
  241. help
  242. This supports the use of the I2C interface on Atmel AT91
  243. processors.
  244. This driver is BROKEN because the controller which it uses
  245. will easily trigger RX overrun and TX underrun errors. Using
  246. low I2C clock rates may partially work around those issues
  247. on some systems. Another serious problem is that there is no
  248. documented way to issue repeated START conditions, as needed
  249. to support combined I2C messages. Use the i2c-gpio driver
  250. unless your system can cope with those limitations.
  251. config I2C_AU1550
  252. tristate "Au1550/Au1200 SMBus interface"
  253. depends on SOC_AU1550 || SOC_AU1200
  254. help
  255. If you say yes to this option, support will be included for the
  256. Au1550 and Au1200 SMBus interface.
  257. This driver can also be built as a module. If so, the module
  258. will be called i2c-au1550.
  259. config I2C_BLACKFIN_TWI
  260. tristate "Blackfin TWI I2C support"
  261. depends on BLACKFIN
  262. depends on !BF561 && !BF531 && !BF532 && !BF533
  263. help
  264. This is the I2C bus driver for Blackfin on-chip TWI interface.
  265. This driver can also be built as a module. If so, the module
  266. will be called i2c-bfin-twi.
  267. config I2C_BLACKFIN_TWI_CLK_KHZ
  268. int "Blackfin TWI I2C clock (kHz)"
  269. depends on I2C_BLACKFIN_TWI
  270. range 21 400
  271. default 50
  272. help
  273. The unit of the TWI clock is kHz.
  274. config I2C_CPM
  275. tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)"
  276. depends on (CPM1 || CPM2) && OF_I2C
  277. help
  278. This supports the use of the I2C interface on Freescale
  279. processors with CPM1 or CPM2.
  280. This driver can also be built as a module. If so, the module
  281. will be called i2c-cpm.
  282. config I2C_DAVINCI
  283. tristate "DaVinci I2C driver"
  284. depends on ARCH_DAVINCI
  285. help
  286. Support for TI DaVinci I2C controller driver.
  287. This driver can also be built as a module. If so, the module
  288. will be called i2c-davinci.
  289. Please note that this driver might be needed to bring up other
  290. devices such as DaVinci NIC.
  291. For details please see http://www.ti.com/davinci
  292. config I2C_DESIGNWARE
  293. tristate "Synopsys DesignWare"
  294. depends on HAVE_CLK
  295. help
  296. If you say yes to this option, support will be included for the
  297. Synopsys DesignWare I2C adapter. Only master mode is supported.
  298. This driver can also be built as a module. If so, the module
  299. will be called i2c-designware.
  300. config I2C_GPIO
  301. tristate "GPIO-based bitbanging I2C"
  302. depends on GENERIC_GPIO
  303. select I2C_ALGOBIT
  304. help
  305. This is a very simple bitbanging I2C driver utilizing the
  306. arch-neutral GPIO API to control the SCL and SDA lines.
  307. config I2C_HIGHLANDER
  308. tristate "Highlander FPGA SMBus interface"
  309. depends on SH_HIGHLANDER
  310. help
  311. If you say yes to this option, support will be included for
  312. the SMBus interface located in the FPGA on various Highlander
  313. boards, particularly the R0P7780LC0011RL and R0P7785LC0011RL
  314. FPGAs. This is wholly unrelated to the SoC I2C.
  315. This driver can also be built as a module. If so, the module
  316. will be called i2c-highlander.
  317. config I2C_IBM_IIC
  318. tristate "IBM PPC 4xx on-chip I2C interface"
  319. depends on 4xx
  320. help
  321. Say Y here if you want to use IIC peripheral found on
  322. embedded IBM PPC 4xx based systems.
  323. This driver can also be built as a module. If so, the module
  324. will be called i2c-ibm_iic.
  325. config I2C_IMX
  326. tristate "IMX I2C interface"
  327. depends on ARCH_MXC
  328. help
  329. Say Y here if you want to use the IIC bus controller on
  330. the Freescale i.MX/MXC processors.
  331. This driver can also be built as a module. If so, the module
  332. will be called i2c-imx.
  333. config I2C_INTEL_MID
  334. tristate "Intel Moorestown/Medfield Platform I2C controller"
  335. depends on PCI
  336. help
  337. Say Y here if you have an Intel Moorestown/Medfield platform I2C
  338. controller.
  339. This support is also available as a module. If so, the module
  340. will be called i2c-intel-mid.
  341. config I2C_IOP3XX
  342. tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface"
  343. depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX || ARCH_IOP13XX
  344. help
  345. Say Y here if you want to use the IIC bus controller on
  346. the Intel IOPx3xx I/O Processors or IXP4xx Network Processors.
  347. This driver can also be built as a module. If so, the module
  348. will be called i2c-iop3xx.
  349. config I2C_IXP2000
  350. tristate "IXP2000 GPIO-Based I2C Interface (DEPRECATED)"
  351. depends on ARCH_IXP2000
  352. select I2C_ALGOBIT
  353. help
  354. Say Y here if you have an Intel IXP2000 (2400, 2800, 2850) based
  355. system and are using GPIO lines for an I2C bus.
  356. This support is also available as a module. If so, the module
  357. will be called i2c-ixp2000.
  358. This driver is deprecated and will be dropped soon. Use i2c-gpio
  359. instead.
  360. config I2C_MPC
  361. tristate "MPC107/824x/85xx/512x/52xx/83xx/86xx"
  362. depends on PPC32
  363. help
  364. If you say yes to this option, support will be included for the
  365. built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx,
  366. MPC8240, MPC8245, MPC83xx, MPC85xx and MPC8641 family processors.
  367. This driver can also be built as a module. If so, the module
  368. will be called i2c-mpc.
  369. config I2C_MV64XXX
  370. tristate "Marvell mv64xxx I2C Controller"
  371. depends on (MV64X60 || PLAT_ORION) && EXPERIMENTAL
  372. help
  373. If you say yes to this option, support will be included for the
  374. built-in I2C interface on the Marvell 64xxx line of host bridges.
  375. This driver can also be built as a module. If so, the module
  376. will be called i2c-mv64xxx.
  377. config I2C_NOMADIK
  378. tristate "ST-Ericsson Nomadik/Ux500 I2C Controller"
  379. depends on PLAT_NOMADIK
  380. help
  381. If you say yes to this option, support will be included for the
  382. I2C interface from ST-Ericsson's Nomadik and Ux500 architectures.
  383. config I2C_NUC900
  384. tristate "NUC900 I2C Driver"
  385. depends on ARCH_W90X900
  386. help
  387. Say Y here to include support for I2C controller in the
  388. Winbond/Nuvoton NUC900 based System-on-Chip devices.
  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. This driver can also be built as a module. If so, the module
  397. will be called i2c-ocores.
  398. config I2C_OMAP
  399. tristate "OMAP I2C adapter"
  400. depends on ARCH_OMAP
  401. default y if MACH_OMAP_H3 || MACH_OMAP_OSK
  402. help
  403. If you say yes to this option, support will be included for the
  404. I2C interface on the Texas Instruments OMAP1/2 family of processors.
  405. Like OMAP1510/1610/1710/5912 and OMAP242x.
  406. For details see http://www.ti.com/omap.
  407. config I2C_PASEMI
  408. tristate "PA Semi SMBus interface"
  409. depends on PPC_PASEMI && PCI
  410. help
  411. Supports the PA Semi PWRficient on-chip SMBus interfaces.
  412. config I2C_PCA_PLATFORM
  413. tristate "PCA9564/PCA9665 as platform device"
  414. select I2C_ALGOPCA
  415. default n
  416. help
  417. This driver supports a memory mapped Philips PCA9564/PCA9665
  418. parallel bus to I2C bus controller.
  419. This driver can also be built as a module. If so, the module
  420. will be called i2c-pca-platform.
  421. config I2C_PMCMSP
  422. tristate "PMC MSP I2C TWI Controller"
  423. depends on PMC_MSP
  424. help
  425. This driver supports the PMC TWI controller on MSP devices.
  426. This driver can also be built as module. If so, the module
  427. will be called i2c-pmcmsp.
  428. config I2C_PNX
  429. tristate "I2C bus support for Philips PNX and NXP LPC targets"
  430. depends on ARCH_PNX4008 || ARCH_LPC32XX
  431. help
  432. This driver supports the Philips IP3204 I2C IP block master and/or
  433. slave controller
  434. This driver can also be built as a module. If so, the module
  435. will be called i2c-pnx.
  436. config I2C_PXA
  437. tristate "Intel PXA2XX I2C adapter"
  438. depends on ARCH_PXA || ARCH_MMP
  439. help
  440. If you have devices in the PXA I2C bus, say yes to this option.
  441. This driver can also be built as a module. If so, the module
  442. will be called i2c-pxa.
  443. config I2C_PXA_SLAVE
  444. bool "Intel PXA2XX I2C Slave comms support"
  445. depends on I2C_PXA
  446. help
  447. Support I2C slave mode communications on the PXA I2C bus. This
  448. is necessary for systems where the PXA may be a target on the
  449. I2C bus.
  450. config HAVE_S3C2410_I2C
  451. bool
  452. help
  453. This will include I2C support for Samsung SoCs. If you want to
  454. include I2C support for any machine, kindly select this in the
  455. respective Kconfig file.
  456. config I2C_S3C2410
  457. tristate "S3C2410 I2C Driver"
  458. depends on HAVE_S3C2410_I2C
  459. help
  460. Say Y here to include support for I2C controller in the
  461. Samsung SoCs.
  462. config I2C_S6000
  463. tristate "S6000 I2C support"
  464. depends on XTENSA_VARIANT_S6000
  465. help
  466. This driver supports the on chip I2C device on the
  467. S6000 xtensa processor family.
  468. To compile this driver as a module, choose M here. The module
  469. will be called i2c-s6000.
  470. config I2C_SH7760
  471. tristate "Renesas SH7760 I2C Controller"
  472. depends on CPU_SUBTYPE_SH7760
  473. help
  474. This driver supports the 2 I2C interfaces on the Renesas SH7760.
  475. This driver can also be built as a module. If so, the module
  476. will be called i2c-sh7760.
  477. config I2C_SH_MOBILE
  478. tristate "SuperH Mobile I2C Controller"
  479. depends on SUPERH || ARCH_SHMOBILE
  480. help
  481. If you say yes to this option, support will be included for the
  482. built-in I2C interface on the Renesas SH-Mobile processor.
  483. This driver can also be built as a module. If so, the module
  484. will be called i2c-sh_mobile.
  485. config I2C_SIMTEC
  486. tristate "Simtec Generic I2C interface"
  487. select I2C_ALGOBIT
  488. help
  489. If you say yes to this option, support will be included for
  490. the Simtec Generic I2C interface. This driver is for the
  491. simple I2C bus used on newer Simtec products for general
  492. I2C, such as DDC on the Simtec BBD2016A.
  493. This driver can also be built as a module. If so, the module
  494. will be called i2c-simtec.
  495. config I2C_STU300
  496. tristate "ST Microelectronics DDC I2C interface"
  497. depends on MACH_U300
  498. default y if MACH_U300
  499. help
  500. If you say yes to this option, support will be included for the
  501. I2C interface from ST Microelectronics simply called "DDC I2C"
  502. supporting both I2C and DDC, used in e.g. the U300 series
  503. mobile platforms.
  504. This driver can also be built as a module. If so, the module
  505. will be called i2c-stu300.
  506. config I2C_VERSATILE
  507. tristate "ARM Versatile/Realview I2C bus support"
  508. depends on ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS
  509. select I2C_ALGOBIT
  510. help
  511. Say yes if you want to support the I2C serial bus on ARMs Versatile
  512. range of platforms.
  513. This driver can also be built as a module. If so, the module
  514. will be called i2c-versatile.
  515. config I2C_OCTEON
  516. tristate "Cavium OCTEON I2C bus support"
  517. depends on CPU_CAVIUM_OCTEON
  518. help
  519. Say yes if you want to support the I2C serial bus on Cavium
  520. OCTEON SOC.
  521. This driver can also be built as a module. If so, the module
  522. will be called i2c-octeon.
  523. config I2C_XILINX
  524. tristate "Xilinx I2C Controller"
  525. depends on EXPERIMENTAL && HAS_IOMEM
  526. help
  527. If you say yes to this option, support will be included for the
  528. Xilinx I2C controller.
  529. This driver can also be built as a module. If so, the module
  530. will be called xilinx_i2c.
  531. config I2C_EG20T
  532. tristate "PCH I2C of Intel EG20T"
  533. depends on PCI
  534. help
  535. This driver is for PCH(Platform controller Hub) I2C of EG20T which
  536. is an IOH(Input/Output Hub) for x86 embedded processor.
  537. This driver can access PCH I2C bus device.
  538. comment "External I2C/SMBus adapter drivers"
  539. config I2C_PARPORT
  540. tristate "Parallel port adapter"
  541. depends on PARPORT
  542. select I2C_ALGOBIT
  543. select I2C_SMBUS
  544. help
  545. This supports parallel port I2C adapters such as the ones made by
  546. Philips or Velleman, Analog Devices evaluation boards, and more.
  547. Basically any adapter using the parallel port as an I2C bus with
  548. no extra chipset is supported by this driver, or could be.
  549. This driver is a replacement for (and was inspired by) an older
  550. driver named i2c-philips-par. The new driver supports more devices,
  551. and makes it easier to add support for new devices.
  552. An adapter type parameter is now mandatory. Please read the file
  553. Documentation/i2c/busses/i2c-parport for details.
  554. Another driver exists, named i2c-parport-light, which doesn't depend
  555. on the parport driver. This is meant for embedded systems. Don't say
  556. Y here if you intend to say Y or M there.
  557. This support is also available as a module. If so, the module
  558. will be called i2c-parport.
  559. config I2C_PARPORT_LIGHT
  560. tristate "Parallel port adapter (light)"
  561. select I2C_ALGOBIT
  562. select I2C_SMBUS
  563. help
  564. This supports parallel port I2C adapters such as the ones made by
  565. Philips or Velleman, Analog Devices evaluation boards, and more.
  566. Basically any adapter using the parallel port as an I2C bus with
  567. no extra chipset is supported by this driver, or could be.
  568. This driver is a light version of i2c-parport. It doesn't depend
  569. on the parport driver, and uses direct I/O access instead. This
  570. might be preferred on embedded systems where wasting memory for
  571. the clean but heavy parport handling is not an option. The
  572. drawback is a reduced portability and the impossibility to
  573. daisy-chain other parallel port devices.
  574. Don't say Y here if you said Y or M to i2c-parport. Saying M to
  575. both is possible but both modules should not be loaded at the same
  576. time.
  577. This support is also available as a module. If so, the module
  578. will be called i2c-parport-light.
  579. config I2C_TAOS_EVM
  580. tristate "TAOS evaluation module"
  581. depends on EXPERIMENTAL
  582. select SERIO
  583. select SERIO_SERPORT
  584. default n
  585. help
  586. This supports TAOS evaluation modules on serial port. In order to
  587. use this driver, you will need the inputattach tool, which is part
  588. of the input-utils package.
  589. If unsure, say N.
  590. This support is also available as a module. If so, the module
  591. will be called i2c-taos-evm.
  592. config I2C_TINY_USB
  593. tristate "Tiny-USB adapter"
  594. depends on USB
  595. help
  596. If you say yes to this option, support will be included for the
  597. i2c-tiny-usb, a simple do-it-yourself USB to I2C interface. See
  598. http://www.harbaum.org/till/i2c_tiny_usb for hardware details.
  599. This driver can also be built as a module. If so, the module
  600. will be called i2c-tiny-usb.
  601. comment "Other I2C/SMBus bus drivers"
  602. config I2C_ACORN
  603. tristate "Acorn IOC/IOMD I2C bus support"
  604. depends on ARCH_ACORN
  605. default y
  606. select I2C_ALGOBIT
  607. help
  608. Say yes if you want to support the I2C bus on Acorn platforms.
  609. If you don't know, say Y.
  610. config I2C_ELEKTOR
  611. tristate "Elektor ISA card"
  612. depends on ISA && BROKEN_ON_SMP
  613. select I2C_ALGOPCF
  614. help
  615. This supports the PCF8584 ISA bus I2C adapter. Say Y if you own
  616. such an adapter.
  617. This support is also available as a module. If so, the module
  618. will be called i2c-elektor.
  619. config I2C_PCA_ISA
  620. tristate "PCA9564/PCA9665 on an ISA bus"
  621. depends on ISA
  622. select I2C_ALGOPCA
  623. default n
  624. help
  625. This driver supports ISA boards using the Philips PCA9564/PCA9665
  626. parallel bus to I2C bus controller.
  627. This driver can also be built as a module. If so, the module
  628. will be called i2c-pca-isa.
  629. This device is almost undetectable and using this driver on a
  630. system which doesn't have this device will result in long
  631. delays when I2C/SMBus chip drivers are loaded (e.g. at boot
  632. time). If unsure, say N.
  633. config I2C_SIBYTE
  634. tristate "SiByte SMBus interface"
  635. depends on SIBYTE_SB1xxx_SOC
  636. help
  637. Supports the SiByte SOC on-chip I2C interfaces (2 channels).
  638. config I2C_STUB
  639. tristate "I2C/SMBus Test Stub"
  640. depends on EXPERIMENTAL && m
  641. default 'n'
  642. help
  643. This module may be useful to developers of SMBus client drivers,
  644. especially for certain kinds of sensor chips.
  645. If you do build this module, be sure to read the notes and warnings
  646. in <file:Documentation/i2c/i2c-stub>.
  647. If you don't know what to do here, definitely say N.
  648. config SCx200_I2C
  649. tristate "NatSemi SCx200 I2C using GPIO pins (DEPRECATED)"
  650. depends on SCx200_GPIO
  651. select I2C_ALGOBIT
  652. help
  653. Enable the use of two GPIO pins of a SCx200 processor as an I2C bus.
  654. If you don't know what to do here, say N.
  655. This support is also available as a module. If so, the module
  656. will be called scx200_i2c.
  657. This driver is deprecated and will be dropped soon. Use i2c-gpio
  658. (or scx200_acb) instead.
  659. config SCx200_I2C_SCL
  660. int "GPIO pin used for SCL"
  661. depends on SCx200_I2C
  662. default "12"
  663. help
  664. Enter the GPIO pin number used for the SCL signal. This value can
  665. also be specified with a module parameter.
  666. config SCx200_I2C_SDA
  667. int "GPIO pin used for SDA"
  668. depends on SCx200_I2C
  669. default "13"
  670. help
  671. Enter the GPIO pin number used for the SSA signal. This value can
  672. also be specified with a module parameter.
  673. config SCx200_ACB
  674. tristate "Geode ACCESS.bus support"
  675. depends on X86_32 && PCI
  676. help
  677. Enable the use of the ACCESS.bus controllers on the Geode SCx200 and
  678. SC1100 processors and the CS5535 and CS5536 Geode companion devices.
  679. If you don't know what to do here, say N.
  680. This support is also available as a module. If so, the module
  681. will be called scx200_acb.
  682. endmenu