Kconfig 28 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. select CHECK_SIGNATURE if X86 && DMI
  68. help
  69. If you say yes to this option, support will be included for the Intel
  70. 801 family of mainboard I2C interfaces. Specifically, the following
  71. versions of the chipset are supported:
  72. 82801AA
  73. 82801AB
  74. 82801BA
  75. 82801CA/CAM
  76. 82801DB
  77. 82801EB/ER (ICH5/ICH5R)
  78. 6300ESB
  79. ICH6
  80. ICH7
  81. ESB2
  82. ICH8
  83. ICH9
  84. EP80579 (Tolapai)
  85. ICH10
  86. 5/3400 Series (PCH)
  87. 6 Series (PCH)
  88. Patsburg (PCH)
  89. DH89xxCC (PCH)
  90. Panther Point (PCH)
  91. Lynx Point (PCH)
  92. Lynx Point-LP (PCH)
  93. Avoton (SOC)
  94. This driver can also be built as a module. If so, the module
  95. will be called i2c-i801.
  96. config I2C_ISCH
  97. tristate "Intel SCH SMBus 1.0"
  98. depends on PCI
  99. select LPC_SCH
  100. help
  101. Say Y here if you want to use SMBus controller on the Intel SCH
  102. based systems.
  103. This driver can also be built as a module. If so, the module
  104. will be called i2c-isch.
  105. config I2C_PIIX4
  106. tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)"
  107. depends on PCI
  108. help
  109. If you say yes to this option, support will be included for the Intel
  110. PIIX4 family of mainboard I2C interfaces. Specifically, the following
  111. versions of the chipset are supported (note that Serverworks is part
  112. of Broadcom):
  113. Intel PIIX4
  114. Intel 440MX
  115. ATI IXP200
  116. ATI IXP300
  117. ATI IXP400
  118. ATI SB600
  119. ATI SB700
  120. ATI SB800
  121. AMD Hudson-2
  122. AMD CZ
  123. Serverworks OSB4
  124. Serverworks CSB5
  125. Serverworks CSB6
  126. Serverworks HT-1000
  127. Serverworks HT-1100
  128. SMSC Victory66
  129. This driver can also be built as a module. If so, the module
  130. will be called i2c-piix4.
  131. config I2C_NFORCE2
  132. tristate "Nvidia nForce2, nForce3 and nForce4"
  133. depends on PCI
  134. help
  135. If you say yes to this option, support will be included for the Nvidia
  136. nForce2, nForce3 and nForce4 families of mainboard I2C interfaces.
  137. This driver can also be built as a module. If so, the module
  138. will be called i2c-nforce2.
  139. config I2C_NFORCE2_S4985
  140. tristate "SMBus multiplexing on the Tyan S4985"
  141. depends on I2C_NFORCE2 && X86 && EXPERIMENTAL
  142. help
  143. Enabling this option will add specific SMBus support for the Tyan
  144. S4985 motherboard. On this 4-CPU board, the SMBus is multiplexed
  145. over 4 different channels, where the various memory module EEPROMs
  146. live. Saying yes here will give you access to these in addition
  147. to the trunk.
  148. This driver can also be built as a module. If so, the module
  149. will be called i2c-nforce2-s4985.
  150. config I2C_SIS5595
  151. tristate "SiS 5595"
  152. depends on PCI
  153. help
  154. If you say yes to this option, support will be included for the
  155. SiS5595 SMBus (a subset of I2C) interface.
  156. This driver can also be built as a module. If so, the module
  157. will be called i2c-sis5595.
  158. config I2C_SIS630
  159. tristate "SiS 630/730"
  160. depends on PCI
  161. help
  162. If you say yes to this option, support will be included for the
  163. SiS630 and SiS730 SMBus (a subset of I2C) interface.
  164. This driver can also be built as a module. If so, the module
  165. will be called i2c-sis630.
  166. config I2C_SIS96X
  167. tristate "SiS 96x"
  168. depends on PCI
  169. help
  170. If you say yes to this option, support will be included for the SiS
  171. 96x SMBus (a subset of I2C) interfaces. Specifically, the following
  172. chipsets are supported:
  173. 645/961
  174. 645DX/961
  175. 645DX/962
  176. 648/961
  177. 650/961
  178. 735
  179. 745
  180. This driver can also be built as a module. If so, the module
  181. will be called i2c-sis96x.
  182. config I2C_VIA
  183. tristate "VIA VT82C586B"
  184. depends on PCI && EXPERIMENTAL
  185. select I2C_ALGOBIT
  186. help
  187. If you say yes to this option, support will be included for the VIA
  188. 82C586B I2C interface
  189. This driver can also be built as a module. If so, the module
  190. will be called i2c-via.
  191. config I2C_VIAPRO
  192. tristate "VIA VT82C596/82C686/82xx and CX700/VX8xx"
  193. depends on PCI
  194. help
  195. If you say yes to this option, support will be included for the VIA
  196. VT82C596 and later SMBus interface. Specifically, the following
  197. chipsets are supported:
  198. VT82C596A/B
  199. VT82C686A/B
  200. VT8231
  201. VT8233/A
  202. VT8235
  203. VT8237R/A/S
  204. VT8251
  205. CX700
  206. VX800/VX820
  207. VX855/VX875
  208. This driver can also be built as a module. If so, the module
  209. will be called i2c-viapro.
  210. if ACPI
  211. comment "ACPI drivers"
  212. config I2C_SCMI
  213. tristate "SMBus Control Method Interface"
  214. help
  215. This driver supports the SMBus Control Method Interface. It needs the
  216. BIOS to declare ACPI control methods as described in the SMBus Control
  217. Method Interface specification.
  218. To compile this driver as a module, choose M here:
  219. the module will be called i2c-scmi.
  220. endif # ACPI
  221. comment "Mac SMBus host controller drivers"
  222. depends on PPC_CHRP || PPC_PMAC
  223. config I2C_HYDRA
  224. tristate "CHRP Apple Hydra Mac I/O I2C interface"
  225. depends on PCI && PPC_CHRP && EXPERIMENTAL
  226. select I2C_ALGOBIT
  227. help
  228. This supports the use of the I2C interface in the Apple Hydra Mac
  229. I/O chip on some CHRP machines (e.g. the LongTrail). Say Y if you
  230. have such a machine.
  231. This support is also available as a module. If so, the module
  232. will be called i2c-hydra.
  233. config I2C_POWERMAC
  234. tristate "Powermac I2C interface"
  235. depends on PPC_PMAC
  236. default y
  237. help
  238. This exposes the various PowerMac i2c interfaces to the linux i2c
  239. layer and to userland. It is used by various drivers on the PowerMac
  240. platform, and should generally be enabled.
  241. This support is also available as a module. If so, the module
  242. will be called i2c-powermac.
  243. comment "I2C system bus drivers (mostly embedded / system-on-chip)"
  244. config I2C_AT91
  245. tristate "Atmel AT91 I2C Two-Wire interface (TWI)"
  246. depends on ARCH_AT91 && EXPERIMENTAL && BROKEN
  247. help
  248. This supports the use of the I2C interface on Atmel AT91
  249. processors.
  250. This driver is BROKEN because the controller which it uses
  251. will easily trigger RX overrun and TX underrun errors. Using
  252. low I2C clock rates may partially work around those issues
  253. on some systems. Another serious problem is that there is no
  254. documented way to issue repeated START conditions, as needed
  255. to support combined I2C messages. Use the i2c-gpio driver
  256. unless your system can cope with those limitations.
  257. config I2C_AU1550
  258. tristate "Au1550/Au1200/Au1300 SMBus interface"
  259. depends on MIPS_ALCHEMY
  260. help
  261. If you say yes to this option, support will be included for the
  262. Au1550/Au1200/Au1300 SMBus interface.
  263. This driver can also be built as a module. If so, the module
  264. will be called i2c-au1550.
  265. config I2C_BLACKFIN_TWI
  266. tristate "Blackfin TWI I2C support"
  267. depends on BLACKFIN
  268. depends on !BF561 && !BF531 && !BF532 && !BF533
  269. help
  270. This is the I2C bus driver for Blackfin on-chip TWI interface.
  271. This driver can also be built as a module. If so, the module
  272. will be called i2c-bfin-twi.
  273. config I2C_BLACKFIN_TWI_CLK_KHZ
  274. int "Blackfin TWI I2C clock (kHz)"
  275. depends on I2C_BLACKFIN_TWI
  276. range 21 400
  277. default 50
  278. help
  279. The unit of the TWI clock is kHz.
  280. config I2C_CPM
  281. tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)"
  282. depends on (CPM1 || CPM2) && OF_I2C
  283. help
  284. This supports the use of the I2C interface on Freescale
  285. processors with CPM1 or CPM2.
  286. This driver can also be built as a module. If so, the module
  287. will be called i2c-cpm.
  288. config I2C_DAVINCI
  289. tristate "DaVinci I2C driver"
  290. depends on ARCH_DAVINCI
  291. help
  292. Support for TI DaVinci I2C controller driver.
  293. This driver can also be built as a module. If so, the module
  294. will be called i2c-davinci.
  295. Please note that this driver might be needed to bring up other
  296. devices such as DaVinci NIC.
  297. For details please see http://www.ti.com/davinci
  298. config I2C_DESIGNWARE_CORE
  299. tristate
  300. config I2C_DESIGNWARE_PLATFORM
  301. tristate "Synopsys DesignWare Platfrom"
  302. depends on HAVE_CLK
  303. select I2C_DESIGNWARE_CORE
  304. help
  305. If you say yes to this option, support will be included for the
  306. Synopsys DesignWare I2C adapter. Only master mode is supported.
  307. This driver can also be built as a module. If so, the module
  308. will be called i2c-designware-platform.
  309. config I2C_DESIGNWARE_PCI
  310. tristate "Synopsys DesignWare PCI"
  311. depends on PCI
  312. select I2C_DESIGNWARE_CORE
  313. help
  314. If you say yes to this option, support will be included for the
  315. Synopsys DesignWare I2C adapter. Only master mode is supported.
  316. This driver can also be built as a module. If so, the module
  317. will be called i2c-designware-pci.
  318. config I2C_EG20T
  319. tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) I2C"
  320. depends on PCI
  321. help
  322. This driver is for PCH(Platform controller Hub) I2C of EG20T which
  323. is an IOH(Input/Output Hub) for x86 embedded processor.
  324. This driver can access PCH I2C bus device.
  325. This driver also can be used for LAPIS Semiconductor IOH(Input/
  326. Output Hub), ML7213, ML7223 and ML7831.
  327. ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is
  328. for MP(Media Phone) use and ML7831 IOH is for general purpose use.
  329. ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
  330. ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.
  331. config I2C_GPIO
  332. tristate "GPIO-based bitbanging I2C"
  333. depends on GENERIC_GPIO
  334. select I2C_ALGOBIT
  335. help
  336. This is a very simple bitbanging I2C driver utilizing the
  337. arch-neutral GPIO API to control the SCL and SDA lines.
  338. config I2C_HIGHLANDER
  339. tristate "Highlander FPGA SMBus interface"
  340. depends on SH_HIGHLANDER
  341. help
  342. If you say yes to this option, support will be included for
  343. the SMBus interface located in the FPGA on various Highlander
  344. boards, particularly the R0P7780LC0011RL and R0P7785LC0011RL
  345. FPGAs. This is wholly unrelated to the SoC I2C.
  346. This driver can also be built as a module. If so, the module
  347. will be called i2c-highlander.
  348. config I2C_IBM_IIC
  349. tristate "IBM PPC 4xx on-chip I2C interface"
  350. depends on 4xx
  351. help
  352. Say Y here if you want to use IIC peripheral found on
  353. embedded IBM PPC 4xx based systems.
  354. This driver can also be built as a module. If so, the module
  355. will be called i2c-ibm_iic.
  356. config I2C_IMX
  357. tristate "IMX I2C interface"
  358. depends on ARCH_MXC
  359. help
  360. Say Y here if you want to use the IIC bus controller on
  361. the Freescale i.MX/MXC processors.
  362. This driver can also be built as a module. If so, the module
  363. will be called i2c-imx.
  364. config I2C_INTEL_MID
  365. tristate "Intel Moorestown/Medfield Platform I2C controller"
  366. depends on PCI
  367. help
  368. Say Y here if you have an Intel Moorestown/Medfield platform I2C
  369. controller.
  370. This support is also available as a module. If so, the module
  371. will be called i2c-intel-mid.
  372. config I2C_IOP3XX
  373. tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface"
  374. depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX || ARCH_IOP13XX
  375. help
  376. Say Y here if you want to use the IIC bus controller on
  377. the Intel IOPx3xx I/O Processors or IXP4xx Network Processors.
  378. This driver can also be built as a module. If so, the module
  379. will be called i2c-iop3xx.
  380. config I2C_IXP2000
  381. tristate "IXP2000 GPIO-Based I2C Interface (DEPRECATED)"
  382. depends on ARCH_IXP2000
  383. select I2C_ALGOBIT
  384. help
  385. Say Y here if you have an Intel IXP2000 (2400, 2800, 2850) based
  386. system and are using GPIO lines for an I2C bus.
  387. This support is also available as a module. If so, the module
  388. will be called i2c-ixp2000.
  389. This driver is deprecated and will be dropped soon. Use i2c-gpio
  390. instead.
  391. config I2C_MPC
  392. tristate "MPC107/824x/85xx/512x/52xx/83xx/86xx"
  393. depends on PPC
  394. help
  395. If you say yes to this option, support will be included for the
  396. built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx,
  397. MPC8240, MPC8245, MPC83xx, MPC85xx and MPC8641 family processors.
  398. This driver can also be built as a module. If so, the module
  399. will be called i2c-mpc.
  400. config I2C_MSM
  401. tristate "MSM"
  402. depends on I2C && (ARCH_MSM || ARCH_QSD)
  403. default y
  404. help
  405. If you say yes to this option, support will be included for the
  406. built-in I2C interface on the MSM or QSD family processors.
  407. config I2C_QUP
  408. tristate "I2C_QUP"
  409. depends on ARCH_MSM
  410. help
  411. If you say yes to this option, support will be included for the
  412. built-in I2C interface on the MSM family processors.
  413. config I2C_SSBI
  414. tristate "Qualcomm Single-wire Serial Bus Interface (SSBI)"
  415. depends on I2C && (ARCH_MSM7X30 || ARCH_MSM8X60 || ARCH_FSM9XXX)
  416. default n
  417. help
  418. If you say yes to this option, support will be included for the
  419. built-in SSBI interface on the MSM family processors.
  420. Note that SSBI is not an I2C device, but is functionally related
  421. enough such that it is able to leverages the I2C framework.
  422. config I2C_MV64XXX
  423. tristate "Marvell mv64xxx I2C Controller"
  424. depends on (MV64X60 || PLAT_ORION) && EXPERIMENTAL
  425. help
  426. If you say yes to this option, support will be included for the
  427. built-in I2C interface on the Marvell 64xxx line of host bridges.
  428. This driver can also be built as a module. If so, the module
  429. will be called i2c-mv64xxx.
  430. config I2C_MXS
  431. tristate "Freescale i.MX28 I2C interface"
  432. depends on SOC_IMX28
  433. help
  434. Say Y here if you want to use the I2C bus controller on
  435. the Freescale i.MX28 processors.
  436. This driver can also be built as a module. If so, the module
  437. will be called i2c-mxs.
  438. config I2C_NOMADIK
  439. tristate "ST-Ericsson Nomadik/Ux500 I2C Controller"
  440. depends on PLAT_NOMADIK
  441. help
  442. If you say yes to this option, support will be included for the
  443. I2C interface from ST-Ericsson's Nomadik and Ux500 architectures.
  444. config I2C_NUC900
  445. tristate "NUC900 I2C Driver"
  446. depends on ARCH_W90X900
  447. help
  448. Say Y here to include support for I2C controller in the
  449. Winbond/Nuvoton NUC900 based System-on-Chip devices.
  450. config I2C_OCORES
  451. tristate "OpenCores I2C Controller"
  452. depends on EXPERIMENTAL
  453. help
  454. If you say yes to this option, support will be included for the
  455. OpenCores I2C controller. For details see
  456. http://www.opencores.org/projects.cgi/web/i2c/overview
  457. This driver can also be built as a module. If so, the module
  458. will be called i2c-ocores.
  459. config I2C_OMAP
  460. tristate "OMAP I2C adapter"
  461. depends on ARCH_OMAP
  462. default y if MACH_OMAP_H3 || MACH_OMAP_OSK
  463. help
  464. If you say yes to this option, support will be included for the
  465. I2C interface on the Texas Instruments OMAP1/2 family of processors.
  466. Like OMAP1510/1610/1710/5912 and OMAP242x.
  467. For details see http://www.ti.com/omap.
  468. config I2C_PASEMI
  469. tristate "PA Semi SMBus interface"
  470. depends on PPC_PASEMI && PCI
  471. help
  472. Supports the PA Semi PWRficient on-chip SMBus interfaces.
  473. config I2C_PCA_PLATFORM
  474. tristate "PCA9564/PCA9665 as platform device"
  475. select I2C_ALGOPCA
  476. default n
  477. help
  478. This driver supports a memory mapped Philips PCA9564/PCA9665
  479. parallel bus to I2C bus controller.
  480. This driver can also be built as a module. If so, the module
  481. will be called i2c-pca-platform.
  482. config I2C_PMCMSP
  483. tristate "PMC MSP I2C TWI Controller"
  484. depends on PMC_MSP
  485. help
  486. This driver supports the PMC TWI controller on MSP devices.
  487. This driver can also be built as module. If so, the module
  488. will be called i2c-pmcmsp.
  489. config I2C_PNX
  490. tristate "I2C bus support for Philips PNX and NXP LPC targets"
  491. depends on ARCH_PNX4008 || ARCH_LPC32XX
  492. help
  493. This driver supports the Philips IP3204 I2C IP block master and/or
  494. slave controller
  495. This driver can also be built as a module. If so, the module
  496. will be called i2c-pnx.
  497. config I2C_PUV3
  498. tristate "PKUnity v3 I2C bus support"
  499. depends on UNICORE32 && ARCH_PUV3
  500. select I2C_ALGOBIT
  501. help
  502. This driver supports the I2C IP inside the PKUnity-v3 SoC.
  503. This I2C bus controller is under AMBA/AXI bus.
  504. This driver can also be built as a module. If so, the module
  505. will be called i2c-puv3.
  506. config I2C_PXA
  507. tristate "Intel PXA2XX I2C adapter"
  508. depends on ARCH_PXA || ARCH_MMP || (X86_32 && PCI && OF)
  509. help
  510. If you have devices in the PXA I2C bus, say yes to this option.
  511. This driver can also be built as a module. If so, the module
  512. will be called i2c-pxa.
  513. config I2C_PXA_PCI
  514. def_bool I2C_PXA && X86_32 && PCI && OF
  515. config I2C_PXA_SLAVE
  516. bool "Intel PXA2XX I2C Slave comms support"
  517. depends on I2C_PXA && !X86_32
  518. help
  519. Support I2C slave mode communications on the PXA I2C bus. This
  520. is necessary for systems where the PXA may be a target on the
  521. I2C bus.
  522. config HAVE_S3C2410_I2C
  523. bool
  524. help
  525. This will include I2C support for Samsung SoCs. If you want to
  526. include I2C support for any machine, kindly select this in the
  527. respective Kconfig file.
  528. config I2C_S3C2410
  529. tristate "S3C2410 I2C Driver"
  530. depends on HAVE_S3C2410_I2C
  531. help
  532. Say Y here to include support for I2C controller in the
  533. Samsung SoCs.
  534. config I2C_S6000
  535. tristate "S6000 I2C support"
  536. depends on XTENSA_VARIANT_S6000
  537. help
  538. This driver supports the on chip I2C device on the
  539. S6000 xtensa processor family.
  540. To compile this driver as a module, choose M here. The module
  541. will be called i2c-s6000.
  542. config I2C_SH7760
  543. tristate "Renesas SH7760 I2C Controller"
  544. depends on CPU_SUBTYPE_SH7760
  545. help
  546. This driver supports the 2 I2C interfaces on the Renesas SH7760.
  547. This driver can also be built as a module. If so, the module
  548. will be called i2c-sh7760.
  549. config I2C_SH_MOBILE
  550. tristate "SuperH Mobile I2C Controller"
  551. depends on SUPERH || ARCH_SHMOBILE
  552. help
  553. If you say yes to this option, support will be included for the
  554. built-in I2C interface on the Renesas SH-Mobile processor.
  555. This driver can also be built as a module. If so, the module
  556. will be called i2c-sh_mobile.
  557. config I2C_SIMTEC
  558. tristate "Simtec Generic I2C interface"
  559. select I2C_ALGOBIT
  560. help
  561. If you say yes to this option, support will be included for
  562. the Simtec Generic I2C interface. This driver is for the
  563. simple I2C bus used on newer Simtec products for general
  564. I2C, such as DDC on the Simtec BBD2016A.
  565. This driver can also be built as a module. If so, the module
  566. will be called i2c-simtec.
  567. config I2C_SIRF
  568. tristate "CSR SiRFprimaII I2C interface"
  569. depends on ARCH_PRIMA2
  570. help
  571. If you say yes to this option, support will be included for the
  572. CSR SiRFprimaII I2C interface.
  573. This driver can also be built as a module. If so, the module
  574. will be called i2c-sirf.
  575. config I2C_STU300
  576. tristate "ST Microelectronics DDC I2C interface"
  577. depends on MACH_U300
  578. default y if MACH_U300
  579. help
  580. If you say yes to this option, support will be included for the
  581. I2C interface from ST Microelectronics simply called "DDC I2C"
  582. supporting both I2C and DDC, used in e.g. the U300 series
  583. mobile platforms.
  584. This driver can also be built as a module. If so, the module
  585. will be called i2c-stu300.
  586. config I2C_TEGRA
  587. tristate "NVIDIA Tegra internal I2C controller"
  588. depends on ARCH_TEGRA
  589. help
  590. If you say yes to this option, support will be included for the
  591. I2C controller embedded in NVIDIA Tegra SOCs
  592. config I2C_VERSATILE
  593. tristate "ARM Versatile/Realview I2C bus support"
  594. depends on ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS
  595. select I2C_ALGOBIT
  596. help
  597. Say yes if you want to support the I2C serial bus on ARMs Versatile
  598. range of platforms.
  599. This driver can also be built as a module. If so, the module
  600. will be called i2c-versatile.
  601. config I2C_OCTEON
  602. tristate "Cavium OCTEON I2C bus support"
  603. depends on CPU_CAVIUM_OCTEON
  604. help
  605. Say yes if you want to support the I2C serial bus on Cavium
  606. OCTEON SOC.
  607. This driver can also be built as a module. If so, the module
  608. will be called i2c-octeon.
  609. config I2C_XILINX
  610. tristate "Xilinx I2C Controller"
  611. depends on EXPERIMENTAL && HAS_IOMEM
  612. help
  613. If you say yes to this option, support will be included for the
  614. Xilinx I2C controller.
  615. This driver can also be built as a module. If so, the module
  616. will be called xilinx_i2c.
  617. config I2C_XLR
  618. tristate "XLR I2C support"
  619. depends on CPU_XLR
  620. help
  621. This driver enables support for the on-chip I2C interface of
  622. the Netlogic XLR/XLS MIPS processors.
  623. This driver can also be built as a module. If so, the module
  624. will be called i2c-xlr.
  625. comment "External I2C/SMBus adapter drivers"
  626. config I2C_DIOLAN_U2C
  627. tristate "Diolan U2C-12 USB adapter"
  628. depends on USB
  629. help
  630. If you say yes to this option, support will be included for Diolan
  631. U2C-12, a USB to I2C interface.
  632. This driver can also be built as a module. If so, the module
  633. will be called i2c-diolan-u2c.
  634. config I2C_PARPORT
  635. tristate "Parallel port adapter"
  636. depends on PARPORT
  637. select I2C_ALGOBIT
  638. select I2C_SMBUS
  639. help
  640. This supports parallel port I2C adapters such as the ones made by
  641. Philips or Velleman, Analog Devices evaluation boards, and more.
  642. Basically any adapter using the parallel port as an I2C bus with
  643. no extra chipset is supported by this driver, or could be.
  644. This driver is a replacement for (and was inspired by) an older
  645. driver named i2c-philips-par. The new driver supports more devices,
  646. and makes it easier to add support for new devices.
  647. An adapter type parameter is now mandatory. Please read the file
  648. Documentation/i2c/busses/i2c-parport for details.
  649. Another driver exists, named i2c-parport-light, which doesn't depend
  650. on the parport driver. This is meant for embedded systems. Don't say
  651. Y here if you intend to say Y or M there.
  652. This support is also available as a module. If so, the module
  653. will be called i2c-parport.
  654. config I2C_PARPORT_LIGHT
  655. tristate "Parallel port adapter (light)"
  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 light version of i2c-parport. It doesn't depend
  664. on the parport driver, and uses direct I/O access instead. This
  665. might be preferred on embedded systems where wasting memory for
  666. the clean but heavy parport handling is not an option. The
  667. drawback is a reduced portability and the impossibility to
  668. daisy-chain other parallel port devices.
  669. Don't say Y here if you said Y or M to i2c-parport. Saying M to
  670. both is possible but both modules should not be loaded at the same
  671. time.
  672. This support is also available as a module. If so, the module
  673. will be called i2c-parport-light.
  674. config I2C_TAOS_EVM
  675. tristate "TAOS evaluation module"
  676. depends on EXPERIMENTAL
  677. select SERIO
  678. select SERIO_SERPORT
  679. default n
  680. help
  681. This supports TAOS evaluation modules on serial port. In order to
  682. use this driver, you will need the inputattach tool, which is part
  683. of the input-utils package.
  684. If unsure, say N.
  685. This support is also available as a module. If so, the module
  686. will be called i2c-taos-evm.
  687. config I2C_TINY_USB
  688. tristate "Tiny-USB adapter"
  689. depends on USB
  690. help
  691. If you say yes to this option, support will be included for the
  692. i2c-tiny-usb, a simple do-it-yourself USB to I2C interface. See
  693. http://www.harbaum.org/till/i2c_tiny_usb for hardware details.
  694. This driver can also be built as a module. If so, the module
  695. will be called i2c-tiny-usb.
  696. comment "Other I2C/SMBus bus drivers"
  697. config I2C_ACORN
  698. tristate "Acorn IOC/IOMD I2C bus support"
  699. depends on ARCH_ACORN
  700. default y
  701. select I2C_ALGOBIT
  702. help
  703. Say yes if you want to support the I2C bus on Acorn platforms.
  704. If you don't know, say Y.
  705. config I2C_ELEKTOR
  706. tristate "Elektor ISA card"
  707. depends on ISA && HAS_IOPORT && BROKEN_ON_SMP
  708. select I2C_ALGOPCF
  709. help
  710. This supports the PCF8584 ISA bus I2C adapter. Say Y if you own
  711. such an adapter.
  712. This support is also available as a module. If so, the module
  713. will be called i2c-elektor.
  714. config I2C_PCA_ISA
  715. tristate "PCA9564/PCA9665 on an ISA bus"
  716. depends on ISA
  717. select I2C_ALGOPCA
  718. default n
  719. help
  720. This driver supports ISA boards using the Philips PCA9564/PCA9665
  721. parallel bus to I2C bus controller.
  722. This driver can also be built as a module. If so, the module
  723. will be called i2c-pca-isa.
  724. This device is almost undetectable and using this driver on a
  725. system which doesn't have this device will result in long
  726. delays when I2C/SMBus chip drivers are loaded (e.g. at boot
  727. time). If unsure, say N.
  728. config I2C_SIBYTE
  729. tristate "SiByte SMBus interface"
  730. depends on SIBYTE_SB1xxx_SOC
  731. help
  732. Supports the SiByte SOC on-chip I2C interfaces (2 channels).
  733. config I2C_STUB
  734. tristate "I2C/SMBus Test Stub"
  735. depends on EXPERIMENTAL && m
  736. default 'n'
  737. help
  738. This module may be useful to developers of SMBus client drivers,
  739. especially for certain kinds of sensor chips.
  740. If you do build this module, be sure to read the notes and warnings
  741. in <file:Documentation/i2c/i2c-stub>.
  742. If you don't know what to do here, definitely say N.
  743. config SCx200_I2C
  744. tristate "NatSemi SCx200 I2C using GPIO pins (DEPRECATED)"
  745. depends on SCx200_GPIO
  746. select I2C_ALGOBIT
  747. help
  748. Enable the use of two GPIO pins of a SCx200 processor as an I2C bus.
  749. If you don't know what to do here, say N.
  750. This support is also available as a module. If so, the module
  751. will be called scx200_i2c.
  752. This driver is deprecated and will be dropped soon. Use i2c-gpio
  753. (or scx200_acb) instead.
  754. config SCx200_I2C_SCL
  755. int "GPIO pin used for SCL"
  756. depends on SCx200_I2C
  757. default "12"
  758. help
  759. Enter the GPIO pin number used for the SCL signal. This value can
  760. also be specified with a module parameter.
  761. config SCx200_I2C_SDA
  762. int "GPIO pin used for SDA"
  763. depends on SCx200_I2C
  764. default "13"
  765. help
  766. Enter the GPIO pin number used for the SSA signal. This value can
  767. also be specified with a module parameter.
  768. config SCx200_ACB
  769. tristate "Geode ACCESS.bus support"
  770. depends on X86_32 && PCI
  771. help
  772. Enable the use of the ACCESS.bus controllers on the Geode SCx200 and
  773. SC1100 processors and the CS5535 and CS5536 Geode companion devices.
  774. If you don't know what to do here, say N.
  775. This support is also available as a module. If so, the module
  776. will be called scx200_acb.
  777. endmenu