Kconfig 29 KB

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  1. #
  2. # Sensor device configuration
  3. #
  4. menu "I2C Hardware Bus support"
  5. depends on HAS_IOMEM
  6. comment "PC SMBus host controller drivers"
  7. depends on PCI
  8. config I2C_ALI1535
  9. tristate "ALI 1535"
  10. depends on PCI
  11. help
  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).
  16. This driver can also be built as a module. If so, the module
  17. will be called i2c-ali1535.
  18. config I2C_ALI1563
  19. tristate "ALI 1563"
  20. depends on PCI
  21. help
  22. If you say yes to this option, support will be included for the SMB
  23. Host controller on Acer Labs Inc. (ALI) M1563 South Bridges. The SMB
  24. controller is part of the 7101 device, which is an ACPI-compliant
  25. Power Management Unit (PMU).
  26. This driver can also be built as a module. If so, the module
  27. will be called i2c-ali1563.
  28. config I2C_ALI15X3
  29. tristate "ALI 15x3"
  30. depends on PCI
  31. help
  32. If you say yes to this option, support will be included for the
  33. Acer Labs Inc. (ALI) M1514 and M1543 motherboard I2C interfaces.
  34. This driver can also be built as a module. If so, the module
  35. will be called i2c-ali15x3.
  36. config I2C_AMD756
  37. tristate "AMD 756/766/768/8111 and nVidia nForce"
  38. depends on PCI
  39. help
  40. If you say yes to this option, support will be included for the AMD
  41. 756/766/768 mainboard I2C interfaces. The driver also includes
  42. support for the first (SMBus 1.0) I2C interface of the AMD 8111 and
  43. the nVidia nForce I2C interface.
  44. This driver can also be built as a module. If so, the module
  45. will be called i2c-amd756.
  46. config I2C_AMD756_S4882
  47. tristate "SMBus multiplexing on the Tyan S4882"
  48. depends on I2C_AMD756 && X86
  49. help
  50. Enabling this option will add specific SMBus support for the Tyan
  51. S4882 motherboard. On this 4-CPU board, the SMBus is multiplexed
  52. over 8 different channels, where the various memory module EEPROMs
  53. and temperature sensors live. Saying yes here will give you access
  54. to these in addition to the trunk.
  55. This driver can also be built as a module. If so, the module
  56. will be called i2c-amd756-s4882.
  57. config I2C_AMD8111
  58. tristate "AMD 8111"
  59. depends on PCI
  60. help
  61. If you say yes to this option, support will be included for the
  62. second (SMBus 2.0) AMD 8111 mainboard I2C interface.
  63. This driver can also be built as a module. If so, the module
  64. will be called i2c-amd8111.
  65. config I2C_I801
  66. tristate "Intel 82801 (ICH/PCH)"
  67. depends on PCI
  68. select CHECK_SIGNATURE if X86 && DMI
  69. help
  70. If you say yes to this option, support will be included for the Intel
  71. 801 family of mainboard I2C interfaces. Specifically, the following
  72. versions of the chipset are supported:
  73. 82801AA
  74. 82801AB
  75. 82801BA
  76. 82801CA/CAM
  77. 82801DB
  78. 82801EB/ER (ICH5/ICH5R)
  79. 6300ESB
  80. ICH6
  81. ICH7
  82. ESB2
  83. ICH8
  84. ICH9
  85. EP80579 (Tolapai)
  86. ICH10
  87. 5/3400 Series (PCH)
  88. 6 Series (PCH)
  89. Patsburg (PCH)
  90. DH89xxCC (PCH)
  91. Panther Point (PCH)
  92. Lynx Point (PCH)
  93. Lynx Point-LP (PCH)
  94. Avoton (SOC)
  95. Wellsburg (PCH)
  96. Coleto Creek (PCH)
  97. This driver can also be built as a module. If so, the module
  98. will be called i2c-i801.
  99. config I2C_ISCH
  100. tristate "Intel SCH SMBus 1.0"
  101. depends on PCI
  102. select LPC_SCH
  103. help
  104. Say Y here if you want to use SMBus controller on the Intel SCH
  105. based systems.
  106. This driver can also be built as a module. If so, the module
  107. will be called i2c-isch.
  108. config I2C_ISMT
  109. tristate "Intel iSMT SMBus Controller"
  110. depends on PCI && X86
  111. help
  112. If you say yes to this option, support will be included for the Intel
  113. iSMT SMBus host controller interface.
  114. This driver can also be built as a module. If so, the module will be
  115. called i2c-ismt.
  116. config I2C_PIIX4
  117. tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)"
  118. depends on PCI
  119. help
  120. If you say yes to this option, support will be included for the Intel
  121. PIIX4 family of mainboard I2C interfaces. Specifically, the following
  122. versions of the chipset are supported (note that Serverworks is part
  123. of Broadcom):
  124. Intel PIIX4
  125. Intel 440MX
  126. ATI IXP200
  127. ATI IXP300
  128. ATI IXP400
  129. ATI SB600
  130. ATI SB700/SP5100
  131. ATI SB800
  132. AMD Hudson-2
  133. AMD CZ
  134. Serverworks OSB4
  135. Serverworks CSB5
  136. Serverworks CSB6
  137. Serverworks HT-1000
  138. Serverworks HT-1100
  139. SMSC Victory66
  140. Some AMD chipsets contain two PIIX4-compatible SMBus
  141. controllers. This driver will attempt to use both controllers
  142. on the SB700/SP5100, if they have been initialized by the BIOS.
  143. This driver can also be built as a module. If so, the module
  144. will be called i2c-piix4.
  145. config I2C_NFORCE2
  146. tristate "Nvidia nForce2, nForce3 and nForce4"
  147. depends on PCI
  148. help
  149. If you say yes to this option, support will be included for the Nvidia
  150. nForce2, nForce3 and nForce4 families of mainboard I2C interfaces.
  151. This driver can also be built as a module. If so, the module
  152. will be called i2c-nforce2.
  153. config I2C_NFORCE2_S4985
  154. tristate "SMBus multiplexing on the Tyan S4985"
  155. depends on I2C_NFORCE2 && X86
  156. help
  157. Enabling this option will add specific SMBus support for the Tyan
  158. S4985 motherboard. On this 4-CPU board, the SMBus is multiplexed
  159. over 4 different channels, where the various memory module EEPROMs
  160. live. Saying yes here will give you access to these in addition
  161. to the trunk.
  162. This driver can also be built as a module. If so, the module
  163. will be called i2c-nforce2-s4985.
  164. config I2C_SIS5595
  165. tristate "SiS 5595"
  166. depends on PCI
  167. help
  168. If you say yes to this option, support will be included for the
  169. SiS5595 SMBus (a subset of I2C) interface.
  170. This driver can also be built as a module. If so, the module
  171. will be called i2c-sis5595.
  172. config I2C_SIS630
  173. tristate "SiS 630/730/964"
  174. depends on PCI
  175. help
  176. If you say yes to this option, support will be included for the
  177. SiS630, SiS730 and SiS964 SMBus (a subset of I2C) interface.
  178. This driver can also be built as a module. If so, the module
  179. will be called i2c-sis630.
  180. config I2C_SIS96X
  181. tristate "SiS 96x"
  182. depends on PCI
  183. help
  184. If you say yes to this option, support will be included for the SiS
  185. 96x SMBus (a subset of I2C) interfaces. Specifically, the following
  186. chipsets are supported:
  187. 645/961
  188. 645DX/961
  189. 645DX/962
  190. 648/961
  191. 650/961
  192. 735
  193. 745
  194. This driver can also be built as a module. If so, the module
  195. will be called i2c-sis96x.
  196. config I2C_VIA
  197. tristate "VIA VT82C586B"
  198. depends on PCI
  199. select I2C_ALGOBIT
  200. help
  201. If you say yes to this option, support will be included for the VIA
  202. 82C586B I2C interface
  203. This driver can also be built as a module. If so, the module
  204. will be called i2c-via.
  205. config I2C_VIAPRO
  206. tristate "VIA VT82C596/82C686/82xx and CX700/VX8xx/VX900"
  207. depends on PCI
  208. help
  209. If you say yes to this option, support will be included for the VIA
  210. VT82C596 and later SMBus interface. Specifically, the following
  211. chipsets are supported:
  212. VT82C596A/B
  213. VT82C686A/B
  214. VT8231
  215. VT8233/A
  216. VT8235
  217. VT8237R/A/S
  218. VT8251
  219. CX700
  220. VX800/VX820
  221. VX855/VX875
  222. VX900
  223. This driver can also be built as a module. If so, the module
  224. will be called i2c-viapro.
  225. if ACPI
  226. comment "ACPI drivers"
  227. config I2C_SCMI
  228. tristate "SMBus Control Method Interface"
  229. help
  230. This driver supports the SMBus Control Method Interface. It needs the
  231. BIOS to declare ACPI control methods as described in the SMBus Control
  232. Method Interface specification.
  233. To compile this driver as a module, choose M here:
  234. the module will be called i2c-scmi.
  235. endif # ACPI
  236. comment "Mac SMBus host controller drivers"
  237. depends on PPC_CHRP || PPC_PMAC
  238. config I2C_HYDRA
  239. tristate "CHRP Apple Hydra Mac I/O I2C interface"
  240. depends on PCI && PPC_CHRP
  241. select I2C_ALGOBIT
  242. help
  243. This supports the use of the I2C interface in the Apple Hydra Mac
  244. I/O chip on some CHRP machines (e.g. the LongTrail). Say Y if you
  245. have such a machine.
  246. This support is also available as a module. If so, the module
  247. will be called i2c-hydra.
  248. config I2C_POWERMAC
  249. tristate "Powermac I2C interface"
  250. depends on PPC_PMAC
  251. default y
  252. help
  253. This exposes the various PowerMac i2c interfaces to the linux i2c
  254. layer and to userland. It is used by various drivers on the PowerMac
  255. platform, and should generally be enabled.
  256. This support is also available as a module. If so, the module
  257. will be called i2c-powermac.
  258. comment "I2C system bus drivers (mostly embedded / system-on-chip)"
  259. config I2C_AT91
  260. tristate "Atmel AT91 I2C Two-Wire interface (TWI)"
  261. depends on ARCH_AT91
  262. help
  263. This supports the use of the I2C interface on Atmel AT91
  264. processors.
  265. A serious problem is that there is no documented way to issue
  266. repeated START conditions for more than two messages, as needed
  267. to support combined I2C messages. Use the i2c-gpio driver
  268. unless your system can cope with this limitation.
  269. Caution! at91rm9200, at91sam9261, at91sam9260, at91sam9263 devices
  270. don't have clock stretching in transmission mode. For that reason,
  271. you can encounter underrun issues causing premature stop sendings if
  272. the latency to fill the transmission register is too long. If you
  273. are facing this situation, use the i2c-gpio driver.
  274. config I2C_AU1550
  275. tristate "Au1550/Au1200/Au1300 SMBus interface"
  276. depends on MIPS_ALCHEMY
  277. help
  278. If you say yes to this option, support will be included for the
  279. Au1550/Au1200/Au1300 SMBus interface.
  280. This driver can also be built as a module. If so, the module
  281. will be called i2c-au1550.
  282. config I2C_BCM2835
  283. tristate "Broadcom BCM2835 I2C controller"
  284. depends on ARCH_BCM2835
  285. help
  286. If you say yes to this option, support will be included for the
  287. BCM2835 I2C controller.
  288. If you don't know what to do here, say N.
  289. This support is also available as a module. If so, the module
  290. will be called i2c-bcm2835.
  291. config I2C_BLACKFIN_TWI
  292. tristate "Blackfin TWI I2C support"
  293. depends on BLACKFIN
  294. depends on !BF561 && !BF531 && !BF532 && !BF533
  295. help
  296. This is the I2C bus driver for Blackfin on-chip TWI interface.
  297. This driver can also be built as a module. If so, the module
  298. will be called i2c-bfin-twi.
  299. config I2C_BLACKFIN_TWI_CLK_KHZ
  300. int "Blackfin TWI I2C clock (kHz)"
  301. depends on I2C_BLACKFIN_TWI
  302. range 21 400
  303. default 50
  304. help
  305. The unit of the TWI clock is kHz.
  306. config I2C_CBUS_GPIO
  307. tristate "CBUS I2C driver"
  308. depends on GPIOLIB
  309. help
  310. Support for CBUS access using I2C API. Mostly relevant for Nokia
  311. Internet Tablets (770, N800 and N810).
  312. This driver can also be built as a module. If so, the module
  313. will be called i2c-cbus-gpio.
  314. config I2C_CPM
  315. tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)"
  316. depends on (CPM1 || CPM2) && OF_I2C
  317. help
  318. This supports the use of the I2C interface on Freescale
  319. processors with CPM1 or CPM2.
  320. This driver can also be built as a module. If so, the module
  321. will be called i2c-cpm.
  322. config I2C_DAVINCI
  323. tristate "DaVinci I2C driver"
  324. depends on ARCH_DAVINCI || ARCH_KEYSTONE
  325. help
  326. Support for TI DaVinci I2C controller driver.
  327. This driver can also be built as a module. If so, the module
  328. will be called i2c-davinci.
  329. Please note that this driver might be needed to bring up other
  330. devices such as DaVinci NIC.
  331. For details please see http://www.ti.com/davinci
  332. config I2C_DESIGNWARE_CORE
  333. tristate
  334. config I2C_DESIGNWARE_PLATFORM
  335. tristate "Synopsys DesignWare Platform"
  336. depends on HAVE_CLK
  337. select I2C_DESIGNWARE_CORE
  338. help
  339. If you say yes to this option, support will be included for the
  340. Synopsys DesignWare I2C adapter. Only master mode is supported.
  341. This driver can also be built as a module. If so, the module
  342. will be called i2c-designware-platform.
  343. config I2C_DESIGNWARE_PCI
  344. tristate "Synopsys DesignWare PCI"
  345. depends on PCI
  346. select I2C_DESIGNWARE_CORE
  347. help
  348. If you say yes to this option, support will be included for the
  349. Synopsys DesignWare I2C adapter. Only master mode is supported.
  350. This driver can also be built as a module. If so, the module
  351. will be called i2c-designware-pci.
  352. config I2C_EG20T
  353. tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) I2C"
  354. depends on PCI
  355. help
  356. This driver is for PCH(Platform controller Hub) I2C of EG20T which
  357. is an IOH(Input/Output Hub) for x86 embedded processor.
  358. This driver can access PCH I2C bus device.
  359. This driver also can be used for LAPIS Semiconductor IOH(Input/
  360. Output Hub), ML7213, ML7223 and ML7831.
  361. ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is
  362. for MP(Media Phone) use and ML7831 IOH is for general purpose use.
  363. ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
  364. ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.
  365. config I2C_GPIO
  366. tristate "GPIO-based bitbanging I2C"
  367. depends on GPIOLIB
  368. select I2C_ALGOBIT
  369. help
  370. This is a very simple bitbanging I2C driver utilizing the
  371. arch-neutral GPIO API to control the SCL and SDA lines.
  372. config I2C_HIGHLANDER
  373. tristate "Highlander FPGA SMBus interface"
  374. depends on SH_HIGHLANDER
  375. help
  376. If you say yes to this option, support will be included for
  377. the SMBus interface located in the FPGA on various Highlander
  378. boards, particularly the R0P7780LC0011RL and R0P7785LC0011RL
  379. FPGAs. This is wholly unrelated to the SoC I2C.
  380. This driver can also be built as a module. If so, the module
  381. will be called i2c-highlander.
  382. config I2C_IBM_IIC
  383. tristate "IBM PPC 4xx on-chip I2C interface"
  384. depends on 4xx
  385. help
  386. Say Y here if you want to use IIC peripheral found on
  387. embedded IBM PPC 4xx based systems.
  388. This driver can also be built as a module. If so, the module
  389. will be called i2c-ibm_iic.
  390. config I2C_IMX
  391. tristate "IMX I2C interface"
  392. depends on ARCH_MXC
  393. help
  394. Say Y here if you want to use the IIC bus controller on
  395. the Freescale i.MX/MXC processors.
  396. This driver can also be built as a module. If so, the module
  397. will be called i2c-imx.
  398. config I2C_IOP3XX
  399. tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface"
  400. depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX || ARCH_IOP13XX
  401. help
  402. Say Y here if you want to use the IIC bus controller on
  403. the Intel IOPx3xx I/O Processors or IXP4xx Network Processors.
  404. This driver can also be built as a module. If so, the module
  405. will be called i2c-iop3xx.
  406. config I2C_KEMPLD
  407. tristate "Kontron COM I2C Controller"
  408. depends on MFD_KEMPLD
  409. help
  410. This enables support for the I2C bus interface on some Kontron ETX
  411. and COMexpress (ETXexpress) modules.
  412. This driver can also be built as a module. If so, the module
  413. will be called i2c-kempld.
  414. config I2C_MPC
  415. tristate "MPC107/824x/85xx/512x/52xx/83xx/86xx"
  416. depends on PPC
  417. help
  418. If you say yes to this option, support will be included for the
  419. built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx,
  420. MPC8240, MPC8245, MPC83xx, MPC85xx and MPC8641 family processors.
  421. This driver can also be built as a module. If so, the module
  422. will be called i2c-mpc.
  423. config I2C_MV64XXX
  424. tristate "Marvell mv64xxx I2C Controller"
  425. depends on (MV64X60 || PLAT_ORION || ARCH_SUNXI)
  426. help
  427. If you say yes to this option, support will be included for the
  428. built-in I2C interface on the Marvell 64xxx line of host bridges.
  429. This driver is also used for Allwinner SoCs I2C controllers.
  430. This driver can also be built as a module. If so, the module
  431. will be called i2c-mv64xxx.
  432. config I2C_MXS
  433. tristate "Freescale i.MX28 I2C interface"
  434. depends on SOC_IMX28
  435. select STMP_DEVICE
  436. help
  437. Say Y here if you want to use the I2C bus controller on
  438. the Freescale i.MX28 processors.
  439. This driver can also be built as a module. If so, the module
  440. will be called i2c-mxs.
  441. config I2C_NOMADIK
  442. tristate "ST-Ericsson Nomadik/Ux500 I2C Controller"
  443. depends on ARM_AMBA
  444. help
  445. If you say yes to this option, support will be included for the
  446. I2C interface from ST-Ericsson's Nomadik and Ux500 architectures,
  447. as well as the STA2X11 PCIe I/O HUB.
  448. config I2C_NUC900
  449. tristate "NUC900 I2C Driver"
  450. depends on ARCH_W90X900
  451. help
  452. Say Y here to include support for I2C controller in the
  453. Winbond/Nuvoton NUC900 based System-on-Chip devices.
  454. config I2C_OCORES
  455. tristate "OpenCores I2C Controller"
  456. help
  457. If you say yes to this option, support will be included for the
  458. OpenCores I2C controller. For details see
  459. http://www.opencores.org/projects.cgi/web/i2c/overview
  460. This driver can also be built as a module. If so, the module
  461. will be called i2c-ocores.
  462. config I2C_OMAP
  463. tristate "OMAP I2C adapter"
  464. depends on ARCH_OMAP
  465. default y if MACH_OMAP_H3 || MACH_OMAP_OSK
  466. help
  467. If you say yes to this option, support will be included for the
  468. I2C interface on the Texas Instruments OMAP1/2 family of processors.
  469. Like OMAP1510/1610/1710/5912 and OMAP242x.
  470. For details see http://www.ti.com/omap.
  471. config I2C_PASEMI
  472. tristate "PA Semi SMBus interface"
  473. depends on PPC_PASEMI && PCI
  474. help
  475. Supports the PA Semi PWRficient on-chip SMBus interfaces.
  476. config I2C_PCA_PLATFORM
  477. tristate "PCA9564/PCA9665 as platform device"
  478. select I2C_ALGOPCA
  479. default n
  480. help
  481. This driver supports a memory mapped Philips PCA9564/PCA9665
  482. parallel bus to I2C bus controller.
  483. This driver can also be built as a module. If so, the module
  484. will be called i2c-pca-platform.
  485. config I2C_PMCMSP
  486. tristate "PMC MSP I2C TWI Controller"
  487. depends on PMC_MSP
  488. help
  489. This driver supports the PMC TWI controller on MSP devices.
  490. This driver can also be built as module. If so, the module
  491. will be called i2c-pmcmsp.
  492. config I2C_PNX
  493. tristate "I2C bus support for Philips PNX and NXP LPC targets"
  494. depends on ARCH_LPC32XX
  495. help
  496. This driver supports the Philips IP3204 I2C IP block master and/or
  497. slave controller
  498. This driver can also be built as a module. If so, the module
  499. will be called i2c-pnx.
  500. config I2C_PUV3
  501. tristate "PKUnity v3 I2C bus support"
  502. depends on UNICORE32 && ARCH_PUV3
  503. select I2C_ALGOBIT
  504. help
  505. This driver supports the I2C IP inside the PKUnity-v3 SoC.
  506. This I2C bus controller is under AMBA/AXI bus.
  507. This driver can also be built as a module. If so, the module
  508. will be called i2c-puv3.
  509. config I2C_PXA
  510. tristate "Intel PXA2XX I2C adapter"
  511. depends on ARCH_PXA || ARCH_MMP || (X86_32 && PCI && OF)
  512. help
  513. If you have devices in the PXA I2C bus, say yes to this option.
  514. This driver can also be built as a module. If so, the module
  515. will be called i2c-pxa.
  516. config I2C_PXA_PCI
  517. def_bool I2C_PXA && X86_32 && PCI && OF
  518. config I2C_PXA_SLAVE
  519. bool "Intel PXA2XX I2C Slave comms support"
  520. depends on I2C_PXA && !X86_32
  521. help
  522. Support I2C slave mode communications on the PXA I2C bus. This
  523. is necessary for systems where the PXA may be a target on the
  524. I2C bus.
  525. config HAVE_S3C2410_I2C
  526. bool
  527. help
  528. This will include I2C support for Samsung SoCs. If you want to
  529. include I2C support for any machine, kindly select this in the
  530. respective Kconfig file.
  531. config I2C_S3C2410
  532. tristate "S3C2410 I2C Driver"
  533. depends on HAVE_S3C2410_I2C
  534. help
  535. Say Y here to include support for I2C controller in the
  536. Samsung SoCs.
  537. config I2C_S6000
  538. tristate "S6000 I2C support"
  539. depends on XTENSA_VARIANT_S6000
  540. help
  541. This driver supports the on chip I2C device on the
  542. S6000 xtensa processor family.
  543. To compile this driver as a module, choose M here. The module
  544. will be called i2c-s6000.
  545. config I2C_SH7760
  546. tristate "Renesas SH7760 I2C Controller"
  547. depends on CPU_SUBTYPE_SH7760
  548. help
  549. This driver supports the 2 I2C interfaces on the Renesas SH7760.
  550. This driver can also be built as a module. If so, the module
  551. will be called i2c-sh7760.
  552. config I2C_SH_MOBILE
  553. tristate "SuperH Mobile I2C Controller"
  554. depends on SUPERH || ARCH_SHMOBILE
  555. help
  556. If you say yes to this option, support will be included for the
  557. built-in I2C interface on the Renesas SH-Mobile processor.
  558. This driver can also be built as a module. If so, the module
  559. will be called i2c-sh_mobile.
  560. config I2C_SIMTEC
  561. tristate "Simtec Generic I2C interface"
  562. select I2C_ALGOBIT
  563. help
  564. If you say yes to this option, support will be included for
  565. the Simtec Generic I2C interface. This driver is for the
  566. simple I2C bus used on newer Simtec products for general
  567. I2C, such as DDC on the Simtec BBD2016A.
  568. This driver can also be built as a module. If so, the module
  569. will be called i2c-simtec.
  570. config I2C_SIRF
  571. tristate "CSR SiRFprimaII I2C interface"
  572. depends on ARCH_SIRF
  573. help
  574. If you say yes to this option, support will be included for the
  575. CSR SiRFprimaII I2C interface.
  576. This driver can also be built as a module. If so, the module
  577. will be called i2c-sirf.
  578. config I2C_STU300
  579. tristate "ST Microelectronics DDC I2C interface"
  580. depends on MACH_U300
  581. default y if MACH_U300
  582. help
  583. If you say yes to this option, support will be included for the
  584. I2C interface from ST Microelectronics simply called "DDC I2C"
  585. supporting both I2C and DDC, used in e.g. the U300 series
  586. mobile platforms.
  587. This driver can also be built as a module. If so, the module
  588. will be called i2c-stu300.
  589. config I2C_TEGRA
  590. tristate "NVIDIA Tegra internal I2C controller"
  591. depends on ARCH_TEGRA
  592. help
  593. If you say yes to this option, support will be included for the
  594. I2C controller embedded in NVIDIA Tegra SOCs
  595. config I2C_VERSATILE
  596. tristate "ARM Versatile/Realview I2C bus support"
  597. depends on ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS
  598. select I2C_ALGOBIT
  599. help
  600. Say yes if you want to support the I2C serial bus on ARMs Versatile
  601. range of platforms.
  602. This driver can also be built as a module. If so, the module
  603. will be called i2c-versatile.
  604. config I2C_WMT
  605. tristate "Wondermedia WM8xxx SoC I2C bus support"
  606. depends on ARCH_VT8500
  607. help
  608. Say yes if you want to support the I2C bus on Wondermedia 8xxx-series
  609. SoCs.
  610. This driver can also be built as a module. If so, the module will be
  611. called i2c-wmt.
  612. config I2C_OCTEON
  613. tristate "Cavium OCTEON I2C bus support"
  614. depends on CAVIUM_OCTEON_SOC
  615. help
  616. Say yes if you want to support the I2C serial bus on Cavium
  617. OCTEON SOC.
  618. This driver can also be built as a module. If so, the module
  619. will be called i2c-octeon.
  620. config I2C_XILINX
  621. tristate "Xilinx I2C Controller"
  622. depends on HAS_IOMEM
  623. help
  624. If you say yes to this option, support will be included for the
  625. Xilinx I2C controller.
  626. This driver can also be built as a module. If so, the module
  627. will be called xilinx_i2c.
  628. config I2C_XLR
  629. tristate "XLR I2C support"
  630. depends on CPU_XLR
  631. help
  632. This driver enables support for the on-chip I2C interface of
  633. the Netlogic XLR/XLS MIPS processors.
  634. This driver can also be built as a module. If so, the module
  635. will be called i2c-xlr.
  636. config I2C_RCAR
  637. tristate "Renesas R-Car I2C Controller"
  638. depends on ARCH_SHMOBILE && I2C
  639. help
  640. If you say yes to this option, support will be included for the
  641. R-Car I2C controller.
  642. This driver can also be built as a module. If so, the module
  643. will be called i2c-rcar.
  644. comment "External I2C/SMBus adapter drivers"
  645. config I2C_DIOLAN_U2C
  646. tristate "Diolan U2C-12 USB adapter"
  647. depends on USB
  648. help
  649. If you say yes to this option, support will be included for Diolan
  650. U2C-12, a USB to I2C interface.
  651. This driver can also be built as a module. If so, the module
  652. will be called i2c-diolan-u2c.
  653. config I2C_PARPORT
  654. tristate "Parallel port adapter"
  655. depends on PARPORT
  656. select I2C_ALGOBIT
  657. select I2C_SMBUS
  658. help
  659. This supports parallel port I2C adapters such as the ones made by
  660. Philips or Velleman, Analog Devices evaluation boards, and more.
  661. Basically any adapter using the parallel port as an I2C bus with
  662. no extra chipset is supported by this driver, or could be.
  663. This driver is a replacement for (and was inspired by) an older
  664. driver named i2c-philips-par. The new driver supports more devices,
  665. and makes it easier to add support for new devices.
  666. An adapter type parameter is now mandatory. Please read the file
  667. Documentation/i2c/busses/i2c-parport for details.
  668. Another driver exists, named i2c-parport-light, which doesn't depend
  669. on the parport driver. This is meant for embedded systems. Don't say
  670. Y here if you intend to say Y or M there.
  671. This support is also available as a module. If so, the module
  672. will be called i2c-parport.
  673. config I2C_PARPORT_LIGHT
  674. tristate "Parallel port adapter (light)"
  675. select I2C_ALGOBIT
  676. select I2C_SMBUS
  677. help
  678. This supports parallel port I2C adapters such as the ones made by
  679. Philips or Velleman, Analog Devices evaluation boards, and more.
  680. Basically any adapter using the parallel port as an I2C bus with
  681. no extra chipset is supported by this driver, or could be.
  682. This driver is a light version of i2c-parport. It doesn't depend
  683. on the parport driver, and uses direct I/O access instead. This
  684. might be preferred on embedded systems where wasting memory for
  685. the clean but heavy parport handling is not an option. The
  686. drawback is a reduced portability and the impossibility to
  687. daisy-chain other parallel port devices.
  688. Don't say Y here if you said Y or M to i2c-parport. Saying M to
  689. both is possible but both modules should not be loaded at the same
  690. time.
  691. This support is also available as a module. If so, the module
  692. will be called i2c-parport-light.
  693. config I2C_TAOS_EVM
  694. tristate "TAOS evaluation module"
  695. depends on TTY
  696. select SERIO
  697. select SERIO_SERPORT
  698. default n
  699. help
  700. This supports TAOS evaluation modules on serial port. In order to
  701. use this driver, you will need the inputattach tool, which is part
  702. of the input-utils package.
  703. If unsure, say N.
  704. This support is also available as a module. If so, the module
  705. will be called i2c-taos-evm.
  706. config I2C_TINY_USB
  707. tristate "Tiny-USB adapter"
  708. depends on USB
  709. help
  710. If you say yes to this option, support will be included for the
  711. i2c-tiny-usb, a simple do-it-yourself USB to I2C interface. See
  712. http://www.harbaum.org/till/i2c_tiny_usb for hardware details.
  713. This driver can also be built as a module. If so, the module
  714. will be called i2c-tiny-usb.
  715. config I2C_VIPERBOARD
  716. tristate "Viperboard I2C master support"
  717. depends on MFD_VIPERBOARD && USB
  718. help
  719. Say yes here to access the I2C part of the Nano River
  720. Technologies Viperboard as I2C master.
  721. See viperboard API specification and Nano
  722. River Tech's viperboard.h for detailed meaning
  723. of the module parameters.
  724. comment "Other I2C/SMBus bus drivers"
  725. config I2C_ACORN
  726. tristate "Acorn IOC/IOMD I2C bus support"
  727. depends on ARCH_ACORN
  728. default y
  729. select I2C_ALGOBIT
  730. help
  731. Say yes if you want to support the I2C bus on Acorn platforms.
  732. If you don't know, say Y.
  733. config I2C_ELEKTOR
  734. tristate "Elektor ISA card"
  735. depends on ISA && HAS_IOPORT && BROKEN_ON_SMP
  736. select I2C_ALGOPCF
  737. help
  738. This supports the PCF8584 ISA bus I2C adapter. Say Y if you own
  739. such an adapter.
  740. This support is also available as a module. If so, the module
  741. will be called i2c-elektor.
  742. config I2C_PCA_ISA
  743. tristate "PCA9564/PCA9665 on an ISA bus"
  744. depends on ISA
  745. select I2C_ALGOPCA
  746. default n
  747. help
  748. This driver supports ISA boards using the Philips PCA9564/PCA9665
  749. parallel bus to I2C bus controller.
  750. This driver can also be built as a module. If so, the module
  751. will be called i2c-pca-isa.
  752. This device is almost undetectable and using this driver on a
  753. system which doesn't have this device will result in long
  754. delays when I2C/SMBus chip drivers are loaded (e.g. at boot
  755. time). If unsure, say N.
  756. config I2C_SIBYTE
  757. tristate "SiByte SMBus interface"
  758. depends on SIBYTE_SB1xxx_SOC
  759. help
  760. Supports the SiByte SOC on-chip I2C interfaces (2 channels).
  761. config SCx200_I2C
  762. tristate "NatSemi SCx200 I2C using GPIO pins (DEPRECATED)"
  763. depends on SCx200_GPIO
  764. select I2C_ALGOBIT
  765. help
  766. Enable the use of two GPIO pins of a SCx200 processor as an I2C bus.
  767. If you don't know what to do here, say N.
  768. This support is also available as a module. If so, the module
  769. will be called scx200_i2c.
  770. This driver is deprecated and will be dropped soon. Use i2c-gpio
  771. (or scx200_acb) instead.
  772. config SCx200_I2C_SCL
  773. int "GPIO pin used for SCL"
  774. depends on SCx200_I2C
  775. default "12"
  776. help
  777. Enter the GPIO pin number used for the SCL signal. This value can
  778. also be specified with a module parameter.
  779. config SCx200_I2C_SDA
  780. int "GPIO pin used for SDA"
  781. depends on SCx200_I2C
  782. default "13"
  783. help
  784. Enter the GPIO pin number used for the SSA signal. This value can
  785. also be specified with a module parameter.
  786. config SCx200_ACB
  787. tristate "Geode ACCESS.bus support"
  788. depends on X86_32 && PCI
  789. help
  790. Enable the use of the ACCESS.bus controllers on the Geode SCx200 and
  791. SC1100 processors and the CS5535 and CS5536 Geode companion devices.
  792. If you don't know what to do here, say N.
  793. This support is also available as a module. If so, the module
  794. will be called scx200_acb.
  795. endmenu