Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | # |
| 2 | # Sensor device configuration |
| 3 | # |
| 4 | |
| 5 | menu "I2C Hardware Bus support" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 7 | comment "PC SMBus host controller drivers" |
| 8 | depends on PCI |
| 9 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10 | config I2C_ALI1535 |
| 11 | tristate "ALI 1535" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 12 | depends on PCI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 13 | help |
| 14 | If you say yes to this option, support will be included for the SMB |
| 15 | Host controller on Acer Labs Inc. (ALI) M1535 South Bridges. The SMB |
| 16 | controller is part of the 7101 device, which is an ACPI-compliant |
| 17 | Power Management Unit (PMU). |
| 18 | |
| 19 | This driver can also be built as a module. If so, the module |
| 20 | will be called i2c-ali1535. |
| 21 | |
| 22 | config I2C_ALI1563 |
| 23 | tristate "ALI 1563" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 24 | depends on PCI && EXPERIMENTAL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 25 | help |
| 26 | If you say yes to this option, support will be included for the SMB |
| 27 | Host controller on Acer Labs Inc. (ALI) M1563 South Bridges. The SMB |
| 28 | controller is part of the 7101 device, which is an ACPI-compliant |
| 29 | Power Management Unit (PMU). |
| 30 | |
| 31 | This driver can also be built as a module. If so, the module |
| 32 | will be called i2c-ali1563. |
| 33 | |
| 34 | config I2C_ALI15X3 |
| 35 | tristate "ALI 15x3" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 36 | depends on PCI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 37 | help |
| 38 | If you say yes to this option, support will be included for the |
| 39 | Acer Labs Inc. (ALI) M1514 and M1543 motherboard I2C interfaces. |
| 40 | |
| 41 | This driver can also be built as a module. If so, the module |
| 42 | will be called i2c-ali15x3. |
| 43 | |
| 44 | config I2C_AMD756 |
| 45 | tristate "AMD 756/766/768/8111 and nVidia nForce" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 46 | depends on PCI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 47 | help |
| 48 | If you say yes to this option, support will be included for the AMD |
| 49 | 756/766/768 mainboard I2C interfaces. The driver also includes |
| 50 | support for the first (SMBus 1.0) I2C interface of the AMD 8111 and |
| 51 | the nVidia nForce I2C interface. |
| 52 | |
| 53 | This driver can also be built as a module. If so, the module |
| 54 | will be called i2c-amd756. |
| 55 | |
| 56 | config I2C_AMD756_S4882 |
| 57 | tristate "SMBus multiplexing on the Tyan S4882" |
Jean Delvare | f1453ee | 2008-10-14 17:30:06 +0200 | [diff] [blame] | 58 | depends on I2C_AMD756 && X86 && EXPERIMENTAL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 59 | help |
| 60 | Enabling this option will add specific SMBus support for the Tyan |
| 61 | S4882 motherboard. On this 4-CPU board, the SMBus is multiplexed |
| 62 | over 8 different channels, where the various memory module EEPROMs |
| 63 | and temperature sensors live. Saying yes here will give you access |
| 64 | to these in addition to the trunk. |
| 65 | |
| 66 | This driver can also be built as a module. If so, the module |
| 67 | will be called i2c-amd756-s4882. |
| 68 | |
| 69 | config I2C_AMD8111 |
| 70 | tristate "AMD 8111" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 71 | depends on PCI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 72 | help |
| 73 | If you say yes to this option, support will be included for the |
| 74 | second (SMBus 2.0) AMD 8111 mainboard I2C interface. |
| 75 | |
| 76 | This driver can also be built as a module. If so, the module |
| 77 | will be called i2c-amd8111. |
| 78 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 79 | config I2C_I801 |
Seth Heasley | 3937643 | 2010-03-02 12:23:39 +0100 | [diff] [blame] | 80 | tristate "Intel 82801 (ICH/PCH)" |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 81 | depends on PCI |
Jean Delvare | 8eacfce | 2011-05-24 20:58:49 +0200 | [diff] [blame] | 82 | select CHECK_SIGNATURE if X86 && DMI |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 83 | help |
| 84 | If you say yes to this option, support will be included for the Intel |
| 85 | 801 family of mainboard I2C interfaces. Specifically, the following |
| 86 | versions of the chipset are supported: |
| 87 | 82801AA |
| 88 | 82801AB |
| 89 | 82801BA |
| 90 | 82801CA/CAM |
| 91 | 82801DB |
| 92 | 82801EB/ER (ICH5/ICH5R) |
| 93 | 6300ESB |
| 94 | ICH6 |
| 95 | ICH7 |
| 96 | ESB2 |
| 97 | ICH8 |
| 98 | ICH9 |
Seth Heasley | cb04e95 | 2010-10-04 13:27:14 -0700 | [diff] [blame] | 99 | EP80579 (Tolapai) |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 100 | ICH10 |
Seth Heasley | cb04e95 | 2010-10-04 13:27:14 -0700 | [diff] [blame] | 101 | 5/3400 Series (PCH) |
Seth Heasley | 662cda8 | 2011-03-20 14:50:53 +0100 | [diff] [blame] | 102 | 6 Series (PCH) |
Seth Heasley | e30d985 | 2010-10-31 21:06:59 +0100 | [diff] [blame] | 103 | Patsburg (PCH) |
Seth Heasley | 662cda8 | 2011-03-20 14:50:53 +0100 | [diff] [blame] | 104 | DH89xxCC (PCH) |
Seth Heasley | 6e2a851 | 2011-05-24 20:58:49 +0200 | [diff] [blame] | 105 | Panther Point (PCH) |
Seth Heasley | 062737f | 2012-03-26 21:47:19 +0200 | [diff] [blame] | 106 | Lynx Point (PCH) |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 107 | |
| 108 | This driver can also be built as a module. If so, the module |
| 109 | will be called i2c-i801. |
| 110 | |
Alek Du | 5bc1200 | 2008-07-14 22:38:27 +0200 | [diff] [blame] | 111 | config I2C_ISCH |
| 112 | tristate "Intel SCH SMBus 1.0" |
Randy Dunlap | 860fb8c | 2010-03-05 09:43:06 -0800 | [diff] [blame] | 113 | depends on PCI |
Denis Turischev | fd46a00 | 2010-03-01 18:59:55 +0200 | [diff] [blame] | 114 | select LPC_SCH |
Alek Du | 5bc1200 | 2008-07-14 22:38:27 +0200 | [diff] [blame] | 115 | help |
| 116 | Say Y here if you want to use SMBus controller on the Intel SCH |
| 117 | based systems. |
| 118 | |
| 119 | This driver can also be built as a module. If so, the module |
| 120 | will be called i2c-isch. |
| 121 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 122 | config I2C_PIIX4 |
Crane Cai | 76b3e28 | 2009-09-18 22:45:50 +0200 | [diff] [blame] | 123 | tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)" |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 124 | depends on PCI |
| 125 | help |
| 126 | If you say yes to this option, support will be included for the Intel |
| 127 | PIIX4 family of mainboard I2C interfaces. Specifically, the following |
| 128 | versions of the chipset are supported (note that Serverworks is part |
| 129 | of Broadcom): |
| 130 | Intel PIIX4 |
| 131 | Intel 440MX |
| 132 | ATI IXP200 |
| 133 | ATI IXP300 |
| 134 | ATI IXP400 |
| 135 | ATI SB600 |
| 136 | ATI SB700 |
| 137 | ATI SB800 |
Crane Cai | 3806e94b | 2009-11-07 13:10:46 +0100 | [diff] [blame] | 138 | AMD Hudson-2 |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 139 | Serverworks OSB4 |
| 140 | Serverworks CSB5 |
| 141 | Serverworks CSB6 |
| 142 | Serverworks HT-1000 |
Flavio Leitner | 506a8b6 | 2009-03-28 21:34:46 +0100 | [diff] [blame] | 143 | Serverworks HT-1100 |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 144 | SMSC Victory66 |
| 145 | |
| 146 | This driver can also be built as a module. If so, the module |
| 147 | will be called i2c-piix4. |
| 148 | |
| 149 | config I2C_NFORCE2 |
| 150 | tristate "Nvidia nForce2, nForce3 and nForce4" |
| 151 | depends on PCI |
| 152 | help |
| 153 | If you say yes to this option, support will be included for the Nvidia |
| 154 | nForce2, nForce3 and nForce4 families of mainboard I2C interfaces. |
| 155 | |
| 156 | This driver can also be built as a module. If so, the module |
| 157 | will be called i2c-nforce2. |
| 158 | |
| 159 | config I2C_NFORCE2_S4985 |
| 160 | tristate "SMBus multiplexing on the Tyan S4985" |
Jean Delvare | f1453ee | 2008-10-14 17:30:06 +0200 | [diff] [blame] | 161 | depends on I2C_NFORCE2 && X86 && EXPERIMENTAL |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 162 | help |
| 163 | Enabling this option will add specific SMBus support for the Tyan |
| 164 | S4985 motherboard. On this 4-CPU board, the SMBus is multiplexed |
| 165 | over 4 different channels, where the various memory module EEPROMs |
| 166 | live. Saying yes here will give you access to these in addition |
| 167 | to the trunk. |
| 168 | |
| 169 | This driver can also be built as a module. If so, the module |
| 170 | will be called i2c-nforce2-s4985. |
| 171 | |
| 172 | config I2C_SIS5595 |
| 173 | tristate "SiS 5595" |
| 174 | depends on PCI |
| 175 | help |
| 176 | If you say yes to this option, support will be included for the |
| 177 | SiS5595 SMBus (a subset of I2C) interface. |
| 178 | |
| 179 | This driver can also be built as a module. If so, the module |
| 180 | will be called i2c-sis5595. |
| 181 | |
| 182 | config I2C_SIS630 |
| 183 | tristate "SiS 630/730" |
| 184 | depends on PCI |
| 185 | help |
| 186 | If you say yes to this option, support will be included for the |
| 187 | SiS630 and SiS730 SMBus (a subset of I2C) interface. |
| 188 | |
| 189 | This driver can also be built as a module. If so, the module |
| 190 | will be called i2c-sis630. |
| 191 | |
| 192 | config I2C_SIS96X |
| 193 | tristate "SiS 96x" |
| 194 | depends on PCI |
| 195 | help |
| 196 | If you say yes to this option, support will be included for the SiS |
| 197 | 96x SMBus (a subset of I2C) interfaces. Specifically, the following |
| 198 | chipsets are supported: |
| 199 | 645/961 |
| 200 | 645DX/961 |
| 201 | 645DX/962 |
| 202 | 648/961 |
| 203 | 650/961 |
| 204 | 735 |
| 205 | 745 |
| 206 | |
| 207 | This driver can also be built as a module. If so, the module |
| 208 | will be called i2c-sis96x. |
| 209 | |
| 210 | config I2C_VIA |
| 211 | tristate "VIA VT82C586B" |
| 212 | depends on PCI && EXPERIMENTAL |
| 213 | select I2C_ALGOBIT |
| 214 | help |
| 215 | If you say yes to this option, support will be included for the VIA |
| 216 | 82C586B I2C interface |
| 217 | |
| 218 | This driver can also be built as a module. If so, the module |
| 219 | will be called i2c-via. |
| 220 | |
| 221 | config I2C_VIAPRO |
Harald Welte | a231591 | 2009-06-15 18:01:49 +0200 | [diff] [blame] | 222 | tristate "VIA VT82C596/82C686/82xx and CX700/VX8xx" |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 223 | depends on PCI |
| 224 | help |
| 225 | If you say yes to this option, support will be included for the VIA |
| 226 | VT82C596 and later SMBus interface. Specifically, the following |
| 227 | chipsets are supported: |
| 228 | VT82C596A/B |
| 229 | VT82C686A/B |
| 230 | VT8231 |
| 231 | VT8233/A |
| 232 | VT8235 |
| 233 | VT8237R/A/S |
| 234 | VT8251 |
| 235 | CX700 |
Harald Welte | a231591 | 2009-06-15 18:01:49 +0200 | [diff] [blame] | 236 | VX800/VX820 |
| 237 | VX855/VX875 |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 238 | |
| 239 | This driver can also be built as a module. If so, the module |
| 240 | will be called i2c-viapro. |
| 241 | |
Jean Delvare | cfd550e | 2009-09-18 22:45:52 +0200 | [diff] [blame] | 242 | if ACPI |
| 243 | |
| 244 | comment "ACPI drivers" |
| 245 | |
| 246 | config I2C_SCMI |
| 247 | tristate "SMBus Control Method Interface" |
| 248 | help |
| 249 | This driver supports the SMBus Control Method Interface. It needs the |
| 250 | BIOS to declare ACPI control methods as described in the SMBus Control |
| 251 | Method Interface specification. |
| 252 | |
| 253 | To compile this driver as a module, choose M here: |
| 254 | the module will be called i2c-scmi. |
| 255 | |
| 256 | endif # ACPI |
| 257 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 258 | comment "Mac SMBus host controller drivers" |
| 259 | depends on PPC_CHRP || PPC_PMAC |
| 260 | |
| 261 | config I2C_HYDRA |
| 262 | tristate "CHRP Apple Hydra Mac I/O I2C interface" |
| 263 | depends on PCI && PPC_CHRP && EXPERIMENTAL |
| 264 | select I2C_ALGOBIT |
| 265 | help |
| 266 | This supports the use of the I2C interface in the Apple Hydra Mac |
| 267 | I/O chip on some CHRP machines (e.g. the LongTrail). Say Y if you |
| 268 | have such a machine. |
| 269 | |
| 270 | This support is also available as a module. If so, the module |
| 271 | will be called i2c-hydra. |
| 272 | |
| 273 | config I2C_POWERMAC |
| 274 | tristate "Powermac I2C interface" |
| 275 | depends on PPC_PMAC |
| 276 | default y |
| 277 | help |
| 278 | This exposes the various PowerMac i2c interfaces to the linux i2c |
| 279 | layer and to userland. It is used by various drivers on the PowerMac |
| 280 | platform, and should generally be enabled. |
| 281 | |
| 282 | This support is also available as a module. If so, the module |
| 283 | will be called i2c-powermac. |
| 284 | |
| 285 | comment "I2C system bus drivers (mostly embedded / system-on-chip)" |
| 286 | |
Andrew Victor | 813e30e | 2006-12-10 21:21:30 +0100 | [diff] [blame] | 287 | config I2C_AT91 |
| 288 | tristate "Atmel AT91 I2C Two-Wire interface (TWI)" |
David Brownell | 24d0fb4 | 2007-10-13 23:56:32 +0200 | [diff] [blame] | 289 | depends on ARCH_AT91 && EXPERIMENTAL && BROKEN |
Andrew Victor | 813e30e | 2006-12-10 21:21:30 +0100 | [diff] [blame] | 290 | help |
| 291 | This supports the use of the I2C interface on Atmel AT91 |
| 292 | processors. |
| 293 | |
David Brownell | 24d0fb4 | 2007-10-13 23:56:32 +0200 | [diff] [blame] | 294 | This driver is BROKEN because the controller which it uses |
| 295 | will easily trigger RX overrun and TX underrun errors. Using |
| 296 | low I2C clock rates may partially work around those issues |
| 297 | on some systems. Another serious problem is that there is no |
| 298 | documented way to issue repeated START conditions, as needed |
| 299 | to support combined I2C messages. Use the i2c-gpio driver |
| 300 | unless your system can cope with those limitations. |
| 301 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 302 | config I2C_AU1550 |
Manuel Lauss | 809f36c | 2011-11-01 20:03:30 +0100 | [diff] [blame] | 303 | tristate "Au1550/Au1200/Au1300 SMBus interface" |
Manuel Lauss | 376638603 | 2011-08-12 11:39:45 +0200 | [diff] [blame] | 304 | depends on MIPS_ALCHEMY |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 305 | help |
| 306 | If you say yes to this option, support will be included for the |
Manuel Lauss | 809f36c | 2011-11-01 20:03:30 +0100 | [diff] [blame] | 307 | Au1550/Au1200/Au1300 SMBus interface. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 308 | |
| 309 | This driver can also be built as a module. If so, the module |
| 310 | will be called i2c-au1550. |
| 311 | |
Bryan Wu | d24ecfc | 2007-05-01 23:26:32 +0200 | [diff] [blame] | 312 | config I2C_BLACKFIN_TWI |
| 313 | tristate "Blackfin TWI I2C support" |
Bryan Wu | d4ce220 | 2008-04-22 22:16:48 +0200 | [diff] [blame] | 314 | depends on BLACKFIN |
Mike Frysinger | 4d2bee5 | 2008-07-14 22:38:22 +0200 | [diff] [blame] | 315 | depends on !BF561 && !BF531 && !BF532 && !BF533 |
Bryan Wu | d24ecfc | 2007-05-01 23:26:32 +0200 | [diff] [blame] | 316 | help |
Mike Frysinger | 4d2bee5 | 2008-07-14 22:38:22 +0200 | [diff] [blame] | 317 | This is the I2C bus driver for Blackfin on-chip TWI interface. |
Bryan Wu | d4ce220 | 2008-04-22 22:16:48 +0200 | [diff] [blame] | 318 | |
Bryan Wu | d24ecfc | 2007-05-01 23:26:32 +0200 | [diff] [blame] | 319 | This driver can also be built as a module. If so, the module |
| 320 | will be called i2c-bfin-twi. |
| 321 | |
| 322 | config I2C_BLACKFIN_TWI_CLK_KHZ |
| 323 | int "Blackfin TWI I2C clock (kHz)" |
| 324 | depends on I2C_BLACKFIN_TWI |
Michael Hennerich | 9528d1c | 2009-05-18 08:14:41 -0400 | [diff] [blame] | 325 | range 21 400 |
Bryan Wu | d24ecfc | 2007-05-01 23:26:32 +0200 | [diff] [blame] | 326 | default 50 |
| 327 | help |
| 328 | The unit of the TWI clock is kHz. |
| 329 | |
Jochen Friedrich | 61045db | 2008-07-14 22:38:27 +0200 | [diff] [blame] | 330 | config I2C_CPM |
| 331 | tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)" |
| 332 | depends on (CPM1 || CPM2) && OF_I2C |
| 333 | help |
| 334 | This supports the use of the I2C interface on Freescale |
| 335 | processors with CPM1 or CPM2. |
| 336 | |
| 337 | This driver can also be built as a module. If so, the module |
| 338 | will be called i2c-cpm. |
| 339 | |
Vladimir Barinov | 95a7f10 | 2007-10-13 23:56:30 +0200 | [diff] [blame] | 340 | config I2C_DAVINCI |
| 341 | tristate "DaVinci I2C driver" |
| 342 | depends on ARCH_DAVINCI |
| 343 | help |
| 344 | Support for TI DaVinci I2C controller driver. |
| 345 | |
| 346 | This driver can also be built as a module. If so, the module |
| 347 | will be called i2c-davinci. |
| 348 | |
| 349 | Please note that this driver might be needed to bring up other |
| 350 | devices such as DaVinci NIC. |
| 351 | For details please see http://www.ti.com/davinci |
| 352 | |
Dirk Brandewie | 2373f6b | 2011-10-29 10:57:23 +0100 | [diff] [blame] | 353 | config I2C_DESIGNWARE_PLATFORM |
Masanari Iida | 6b2aac4 | 2012-04-14 00:14:11 +0900 | [diff] [blame] | 354 | tristate "Synopsys DesignWare Platform" |
Ingo Molnar | 47749b1 | 2009-06-25 08:27:14 +0200 | [diff] [blame] | 355 | depends on HAVE_CLK |
Baruch Siach | 1ab52cf | 2009-06-22 16:36:29 +0300 | [diff] [blame] | 356 | help |
| 357 | If you say yes to this option, support will be included for the |
| 358 | Synopsys DesignWare I2C adapter. Only master mode is supported. |
| 359 | |
| 360 | This driver can also be built as a module. If so, the module |
Dirk Brandewie | 2373f6b | 2011-10-29 10:57:23 +0100 | [diff] [blame] | 361 | will be called i2c-designware-platform. |
Baruch Siach | 1ab52cf | 2009-06-22 16:36:29 +0300 | [diff] [blame] | 362 | |
Dirk Brandewie | fe20ff5 | 2011-10-06 11:26:35 -0700 | [diff] [blame] | 363 | config I2C_DESIGNWARE_PCI |
| 364 | tristate "Synopsys DesignWare PCI" |
| 365 | depends on PCI |
| 366 | help |
| 367 | If you say yes to this option, support will be included for the |
| 368 | Synopsys DesignWare I2C adapter. Only master mode is supported. |
| 369 | |
| 370 | This driver can also be built as a module. If so, the module |
| 371 | will be called i2c-designware-pci. |
Paul Mundt | 4ad48e6 | 2008-10-14 17:30:03 +0200 | [diff] [blame] | 372 | |
Jayachandran C | 3e1b76b | 2012-01-23 18:01:29 +0530 | [diff] [blame] | 373 | config I2C_EG20T |
| 374 | tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) I2C" |
| 375 | depends on PCI |
| 376 | help |
| 377 | This driver is for PCH(Platform controller Hub) I2C of EG20T which |
| 378 | is an IOH(Input/Output Hub) for x86 embedded processor. |
| 379 | This driver can access PCH I2C bus device. |
| 380 | |
| 381 | This driver also can be used for LAPIS Semiconductor IOH(Input/ |
| 382 | Output Hub), ML7213, ML7223 and ML7831. |
| 383 | ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is |
| 384 | for MP(Media Phone) use and ML7831 IOH is for general purpose use. |
| 385 | ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series. |
| 386 | ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH. |
| 387 | |
Haavard Skinnemoen | 1c23af9 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 388 | config I2C_GPIO |
| 389 | tristate "GPIO-based bitbanging I2C" |
| 390 | depends on GENERIC_GPIO |
| 391 | select I2C_ALGOBIT |
| 392 | help |
| 393 | This is a very simple bitbanging I2C driver utilizing the |
| 394 | arch-neutral GPIO API to control the SCL and SDA lines. |
| 395 | |
Paul Mundt | 4ad48e6 | 2008-10-14 17:30:03 +0200 | [diff] [blame] | 396 | config I2C_HIGHLANDER |
| 397 | tristate "Highlander FPGA SMBus interface" |
| 398 | depends on SH_HIGHLANDER |
| 399 | help |
| 400 | If you say yes to this option, support will be included for |
| 401 | the SMBus interface located in the FPGA on various Highlander |
| 402 | boards, particularly the R0P7780LC0011RL and R0P7785LC0011RL |
| 403 | FPGAs. This is wholly unrelated to the SoC I2C. |
| 404 | |
| 405 | This driver can also be built as a module. If so, the module |
| 406 | will be called i2c-highlander. |
| 407 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 408 | config I2C_IBM_IIC |
| 409 | tristate "IBM PPC 4xx on-chip I2C interface" |
Sean MacLennan | 838349b | 2008-04-22 22:16:47 +0200 | [diff] [blame] | 410 | depends on 4xx |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 411 | help |
Wolfram Sang | 4c03f68 | 2008-04-22 22:16:47 +0200 | [diff] [blame] | 412 | Say Y here if you want to use IIC peripheral found on |
| 413 | embedded IBM PPC 4xx based systems. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 414 | |
| 415 | This driver can also be built as a module. If so, the module |
| 416 | will be called i2c-ibm_iic. |
| 417 | |
Darius Augulis | aa11e38 | 2009-01-30 10:32:28 +0200 | [diff] [blame] | 418 | config I2C_IMX |
| 419 | tristate "IMX I2C interface" |
| 420 | depends on ARCH_MXC |
| 421 | help |
| 422 | Say Y here if you want to use the IIC bus controller on |
| 423 | the Freescale i.MX/MXC processors. |
| 424 | |
| 425 | This driver can also be built as a module. If so, the module |
| 426 | will be called i2c-imx. |
| 427 | |
Alan Cox | aa62f85 | 2010-10-27 12:44:03 +0100 | [diff] [blame] | 428 | config I2C_INTEL_MID |
| 429 | tristate "Intel Moorestown/Medfield Platform I2C controller" |
Randy Dunlap | 9cc11de | 2010-10-29 13:37:09 -0700 | [diff] [blame] | 430 | depends on PCI |
Alan Cox | aa62f85 | 2010-10-27 12:44:03 +0100 | [diff] [blame] | 431 | help |
| 432 | Say Y here if you have an Intel Moorestown/Medfield platform I2C |
| 433 | controller. |
| 434 | |
| 435 | This support is also available as a module. If so, the module |
| 436 | will be called i2c-intel-mid. |
| 437 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 438 | config I2C_IOP3XX |
Dan Williams | 285f5fa | 2006-12-07 02:59:39 +0100 | [diff] [blame] | 439 | tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 440 | depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX || ARCH_IOP13XX |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 441 | help |
| 442 | Say Y here if you want to use the IIC bus controller on |
Dan Williams | 285f5fa | 2006-12-07 02:59:39 +0100 | [diff] [blame] | 443 | the Intel IOPx3xx I/O Processors or IXP4xx Network Processors. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 444 | |
| 445 | This driver can also be built as a module. If so, the module |
| 446 | will be called i2c-iop3xx. |
| 447 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 448 | config I2C_MPC |
Wolfgang Grandegger | f00d738 | 2010-02-17 11:19:19 +0100 | [diff] [blame] | 449 | tristate "MPC107/824x/85xx/512x/52xx/83xx/86xx" |
Kumar Gala | 0724d46 | 2011-03-15 11:02:43 -0500 | [diff] [blame] | 450 | depends on PPC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 451 | help |
| 452 | If you say yes to this option, support will be included for the |
Wolfgang Grandegger | f00d738 | 2010-02-17 11:19:19 +0100 | [diff] [blame] | 453 | built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx, |
| 454 | MPC8240, MPC8245, MPC83xx, MPC85xx and MPC8641 family processors. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 455 | |
| 456 | This driver can also be built as a module. If so, the module |
| 457 | will be called i2c-mpc. |
| 458 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 459 | config I2C_MV64XXX |
| 460 | tristate "Marvell mv64xxx I2C Controller" |
| 461 | depends on (MV64X60 || PLAT_ORION) && EXPERIMENTAL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 462 | help |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 463 | If you say yes to this option, support will be included for the |
| 464 | built-in I2C interface on the Marvell 64xxx line of host bridges. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 465 | |
| 466 | This driver can also be built as a module. If so, the module |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 467 | will be called i2c-mv64xxx. |
Jean Delvare | 279e902 | 2008-07-14 22:38:21 +0200 | [diff] [blame] | 468 | |
Wolfram Sang | a8da7fe | 2011-02-16 13:39:16 +0100 | [diff] [blame] | 469 | config I2C_MXS |
| 470 | tristate "Freescale i.MX28 I2C interface" |
| 471 | depends on SOC_IMX28 |
Wolfram Sang | 6b866c1 | 2011-08-31 20:37:50 +0200 | [diff] [blame] | 472 | select STMP_DEVICE |
Wolfram Sang | a8da7fe | 2011-02-16 13:39:16 +0100 | [diff] [blame] | 473 | help |
| 474 | Say Y here if you want to use the I2C bus controller on |
| 475 | the Freescale i.MX28 processors. |
| 476 | |
| 477 | This driver can also be built as a module. If so, the module |
| 478 | will be called i2c-mxs. |
| 479 | |
srinidhi kasagar | 3f9900f | 2010-02-01 19:44:54 +0530 | [diff] [blame] | 480 | config I2C_NOMADIK |
| 481 | tristate "ST-Ericsson Nomadik/Ux500 I2C Controller" |
Alessandro Rubini | 419408e | 2012-06-11 22:56:49 +0200 | [diff] [blame^] | 482 | depends on ARM_AMBA |
srinidhi kasagar | 3f9900f | 2010-02-01 19:44:54 +0530 | [diff] [blame] | 483 | help |
| 484 | If you say yes to this option, support will be included for the |
Alessandro Rubini | 419408e | 2012-06-11 22:56:49 +0200 | [diff] [blame^] | 485 | I2C interface from ST-Ericsson's Nomadik and Ux500 architectures, |
| 486 | as well as the STA2X11 PCIe I/O HUB. |
srinidhi kasagar | 3f9900f | 2010-02-01 19:44:54 +0530 | [diff] [blame] | 487 | |
Wan ZongShun | ededad3 | 2010-06-25 13:43:07 +0800 | [diff] [blame] | 488 | config I2C_NUC900 |
| 489 | tristate "NUC900 I2C Driver" |
| 490 | depends on ARCH_W90X900 |
| 491 | help |
| 492 | Say Y here to include support for I2C controller in the |
| 493 | Winbond/Nuvoton NUC900 based System-on-Chip devices. |
| 494 | |
Peter Korsgaard | 18f98b1 | 2006-06-04 20:01:08 +0200 | [diff] [blame] | 495 | config I2C_OCORES |
| 496 | tristate "OpenCores I2C Controller" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 497 | depends on EXPERIMENTAL |
Peter Korsgaard | 18f98b1 | 2006-06-04 20:01:08 +0200 | [diff] [blame] | 498 | help |
| 499 | If you say yes to this option, support will be included for the |
| 500 | OpenCores I2C controller. For details see |
| 501 | http://www.opencores.org/projects.cgi/web/i2c/overview |
| 502 | |
| 503 | This driver can also be built as a module. If so, the module |
| 504 | will be called i2c-ocores. |
| 505 | |
Komal Shah | 010d442c4 | 2006-08-13 23:44:09 +0200 | [diff] [blame] | 506 | config I2C_OMAP |
| 507 | tristate "OMAP I2C adapter" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 508 | depends on ARCH_OMAP |
Komal Shah | 010d442c4 | 2006-08-13 23:44:09 +0200 | [diff] [blame] | 509 | default y if MACH_OMAP_H3 || MACH_OMAP_OSK |
| 510 | help |
| 511 | If you say yes to this option, support will be included for the |
| 512 | I2C interface on the Texas Instruments OMAP1/2 family of processors. |
| 513 | Like OMAP1510/1610/1710/5912 and OMAP242x. |
| 514 | For details see http://www.ti.com/omap. |
| 515 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 516 | config I2C_PASEMI |
| 517 | tristate "PA Semi SMBus interface" |
| 518 | depends on PPC_PASEMI && PCI |
| 519 | help |
| 520 | Supports the PA Semi PWRficient on-chip SMBus interfaces. |
| 521 | |
Wolfram Sang | 35bfc35 | 2010-06-03 11:33:56 +0200 | [diff] [blame] | 522 | config I2C_PCA_PLATFORM |
| 523 | tristate "PCA9564/PCA9665 as platform device" |
| 524 | select I2C_ALGOPCA |
| 525 | default n |
| 526 | help |
| 527 | This driver supports a memory mapped Philips PCA9564/PCA9665 |
| 528 | parallel bus to I2C bus controller. |
| 529 | |
| 530 | This driver can also be built as a module. If so, the module |
| 531 | will be called i2c-pca-platform. |
| 532 | |
| 533 | config I2C_PMCMSP |
| 534 | tristate "PMC MSP I2C TWI Controller" |
| 535 | depends on PMC_MSP |
| 536 | help |
| 537 | This driver supports the PMC TWI controller on MSP devices. |
| 538 | |
| 539 | This driver can also be built as module. If so, the module |
| 540 | will be called i2c-pmcmsp. |
| 541 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 542 | config I2C_PNX |
Kevin Wells | c115167 | 2010-08-05 15:40:17 -0700 | [diff] [blame] | 543 | tristate "I2C bus support for Philips PNX and NXP LPC targets" |
| 544 | depends on ARCH_PNX4008 || ARCH_LPC32XX |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 545 | help |
| 546 | This driver supports the Philips IP3204 I2C IP block master and/or |
| 547 | slave controller |
| 548 | |
| 549 | This driver can also be built as a module. If so, the module |
| 550 | will be called i2c-pnx. |
| 551 | |
GuanXuetao | d10e4a6 | 2011-02-26 21:29:29 +0800 | [diff] [blame] | 552 | config I2C_PUV3 |
| 553 | tristate "PKUnity v3 I2C bus support" |
| 554 | depends on UNICORE32 && ARCH_PUV3 |
| 555 | select I2C_ALGOBIT |
| 556 | help |
| 557 | This driver supports the I2C IP inside the PKUnity-v3 SoC. |
| 558 | This I2C bus controller is under AMBA/AXI bus. |
| 559 | |
| 560 | This driver can also be built as a module. If so, the module |
| 561 | will be called i2c-puv3. |
| 562 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 563 | config I2C_PXA |
Haojian Zhuang | d7c46dd | 2009-09-04 17:37:17 +0800 | [diff] [blame] | 564 | tristate "Intel PXA2XX I2C adapter" |
Sebastian Andrzej Siewior | 7e94dd1 | 2011-03-02 11:26:53 +0100 | [diff] [blame] | 565 | depends on ARCH_PXA || ARCH_MMP || (X86_32 && PCI && OF) |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 566 | help |
| 567 | If you have devices in the PXA I2C bus, say yes to this option. |
| 568 | This driver can also be built as a module. If so, the module |
| 569 | will be called i2c-pxa. |
| 570 | |
Sebastian Andrzej Siewior | 7e94dd1 | 2011-03-02 11:26:53 +0100 | [diff] [blame] | 571 | config I2C_PXA_PCI |
| 572 | def_bool I2C_PXA && X86_32 && PCI && OF |
| 573 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 574 | config I2C_PXA_SLAVE |
| 575 | bool "Intel PXA2XX I2C Slave comms support" |
Sebastian Andrzej Siewior | 7e94dd1 | 2011-03-02 11:26:53 +0100 | [diff] [blame] | 576 | depends on I2C_PXA && !X86_32 |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 577 | help |
| 578 | Support I2C slave mode communications on the PXA I2C bus. This |
| 579 | is necessary for systems where the PXA may be a target on the |
| 580 | I2C bus. |
| 581 | |
Naveen Krishna Ch | 4b62392 | 2010-07-29 18:49:34 +0900 | [diff] [blame] | 582 | config HAVE_S3C2410_I2C |
| 583 | bool |
| 584 | help |
| 585 | This will include I2C support for Samsung SoCs. If you want to |
| 586 | include I2C support for any machine, kindly select this in the |
| 587 | respective Kconfig file. |
| 588 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 589 | config I2C_S3C2410 |
| 590 | tristate "S3C2410 I2C Driver" |
Naveen Krishna Ch | 4b62392 | 2010-07-29 18:49:34 +0900 | [diff] [blame] | 591 | depends on HAVE_S3C2410_I2C |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 592 | help |
| 593 | Say Y here to include support for I2C controller in the |
Naveen Krishna Ch | 4b62392 | 2010-07-29 18:49:34 +0900 | [diff] [blame] | 594 | Samsung SoCs. |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 595 | |
Oskar Schirmer | b486ddb | 2009-04-02 13:19:07 +0200 | [diff] [blame] | 596 | config I2C_S6000 |
| 597 | tristate "S6000 I2C support" |
| 598 | depends on XTENSA_VARIANT_S6000 |
| 599 | help |
| 600 | This driver supports the on chip I2C device on the |
| 601 | S6000 xtensa processor family. |
| 602 | |
| 603 | To compile this driver as a module, choose M here. The module |
| 604 | will be called i2c-s6000. |
| 605 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 606 | config I2C_SH7760 |
| 607 | tristate "Renesas SH7760 I2C Controller" |
| 608 | depends on CPU_SUBTYPE_SH7760 |
| 609 | help |
| 610 | This driver supports the 2 I2C interfaces on the Renesas SH7760. |
| 611 | |
| 612 | This driver can also be built as a module. If so, the module |
| 613 | will be called i2c-sh7760. |
| 614 | |
| 615 | config I2C_SH_MOBILE |
| 616 | tristate "SuperH Mobile I2C Controller" |
Magnus Damm | 0924fad | 2010-03-11 10:06:15 +0000 | [diff] [blame] | 617 | depends on SUPERH || ARCH_SHMOBILE |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 618 | help |
| 619 | If you say yes to this option, support will be included for the |
| 620 | built-in I2C interface on the Renesas SH-Mobile processor. |
| 621 | |
| 622 | This driver can also be built as a module. If so, the module |
| 623 | will be called i2c-sh_mobile. |
| 624 | |
| 625 | config I2C_SIMTEC |
| 626 | tristate "Simtec Generic I2C interface" |
| 627 | select I2C_ALGOBIT |
| 628 | help |
| 629 | If you say yes to this option, support will be included for |
| 630 | the Simtec Generic I2C interface. This driver is for the |
| 631 | simple I2C bus used on newer Simtec products for general |
| 632 | I2C, such as DDC on the Simtec BBD2016A. |
| 633 | |
| 634 | This driver can also be built as a module. If so, the module |
| 635 | will be called i2c-simtec. |
| 636 | |
Zhiwu Song | 979b907 | 2012-02-08 23:28:35 +0800 | [diff] [blame] | 637 | config I2C_SIRF |
| 638 | tristate "CSR SiRFprimaII I2C interface" |
| 639 | depends on ARCH_PRIMA2 |
| 640 | help |
| 641 | If you say yes to this option, support will be included for the |
| 642 | CSR SiRFprimaII I2C interface. |
| 643 | |
| 644 | This driver can also be built as a module. If so, the module |
| 645 | will be called i2c-sirf. |
| 646 | |
Linus Walleij | 18904c0 | 2009-06-13 21:51:34 +0200 | [diff] [blame] | 647 | config I2C_STU300 |
| 648 | tristate "ST Microelectronics DDC I2C interface" |
Linus Walleij | 4eaad8a | 2009-06-15 00:30:18 +0200 | [diff] [blame] | 649 | depends on MACH_U300 |
Linus Walleij | 18904c0 | 2009-06-13 21:51:34 +0200 | [diff] [blame] | 650 | default y if MACH_U300 |
| 651 | help |
| 652 | If you say yes to this option, support will be included for the |
| 653 | I2C interface from ST Microelectronics simply called "DDC I2C" |
| 654 | supporting both I2C and DDC, used in e.g. the U300 series |
| 655 | mobile platforms. |
| 656 | |
| 657 | This driver can also be built as a module. If so, the module |
| 658 | will be called i2c-stu300. |
| 659 | |
Colin Cross | db811ca | 2011-02-20 17:14:21 -0800 | [diff] [blame] | 660 | config I2C_TEGRA |
| 661 | tristate "NVIDIA Tegra internal I2C controller" |
| 662 | depends on ARCH_TEGRA |
| 663 | help |
| 664 | If you say yes to this option, support will be included for the |
| 665 | I2C controller embedded in NVIDIA Tegra SOCs |
| 666 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 667 | config I2C_VERSATILE |
| 668 | tristate "ARM Versatile/Realview I2C bus support" |
Russell King | ceade89 | 2010-02-11 21:44:53 +0000 | [diff] [blame] | 669 | depends on ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 670 | select I2C_ALGOBIT |
| 671 | help |
| 672 | Say yes if you want to support the I2C serial bus on ARMs Versatile |
| 673 | range of platforms. |
| 674 | |
| 675 | This driver can also be built as a module. If so, the module |
| 676 | will be called i2c-versatile. |
| 677 | |
Rade Bozic | 85660f4 | 2010-01-28 12:47:07 -0800 | [diff] [blame] | 678 | config I2C_OCTEON |
| 679 | tristate "Cavium OCTEON I2C bus support" |
| 680 | depends on CPU_CAVIUM_OCTEON |
| 681 | help |
| 682 | Say yes if you want to support the I2C serial bus on Cavium |
| 683 | OCTEON SOC. |
| 684 | |
| 685 | This driver can also be built as a module. If so, the module |
| 686 | will be called i2c-octeon. |
| 687 | |
Richard Röjfors | e1d5b65 | 2010-02-11 10:42:00 +0100 | [diff] [blame] | 688 | config I2C_XILINX |
| 689 | tristate "Xilinx I2C Controller" |
| 690 | depends on EXPERIMENTAL && HAS_IOMEM |
| 691 | help |
| 692 | If you say yes to this option, support will be included for the |
| 693 | Xilinx I2C controller. |
| 694 | |
| 695 | This driver can also be built as a module. If so, the module |
| 696 | will be called xilinx_i2c. |
| 697 | |
Ganesan Ramalingam | 401c343 | 2012-01-27 14:15:37 +0530 | [diff] [blame] | 698 | config I2C_XLR |
| 699 | tristate "XLR I2C support" |
| 700 | depends on CPU_XLR |
| 701 | help |
| 702 | This driver enables support for the on-chip I2C interface of |
| 703 | the Netlogic XLR/XLS MIPS processors. |
| 704 | |
| 705 | This driver can also be built as a module. If so, the module |
| 706 | will be called i2c-xlr. |
| 707 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 708 | comment "External I2C/SMBus adapter drivers" |
| 709 | |
Guenter Roeck | 335d7c5 | 2011-01-26 11:45:49 -0800 | [diff] [blame] | 710 | config I2C_DIOLAN_U2C |
| 711 | tristate "Diolan U2C-12 USB adapter" |
| 712 | depends on USB |
| 713 | help |
| 714 | If you say yes to this option, support will be included for Diolan |
| 715 | U2C-12, a USB to I2C interface. |
| 716 | |
| 717 | This driver can also be built as a module. If so, the module |
| 718 | will be called i2c-diolan-u2c. |
| 719 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 720 | config I2C_PARPORT |
| 721 | tristate "Parallel port adapter" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 722 | depends on PARPORT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 723 | select I2C_ALGOBIT |
Jean Delvare | 3585925 | 2010-03-02 12:23:44 +0100 | [diff] [blame] | 724 | select I2C_SMBUS |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 725 | help |
| 726 | This supports parallel port I2C adapters such as the ones made by |
| 727 | Philips or Velleman, Analog Devices evaluation boards, and more. |
| 728 | Basically any adapter using the parallel port as an I2C bus with |
| 729 | no extra chipset is supported by this driver, or could be. |
| 730 | |
| 731 | This driver is a replacement for (and was inspired by) an older |
| 732 | driver named i2c-philips-par. The new driver supports more devices, |
| 733 | and makes it easier to add support for new devices. |
Mark M. Hoffman | e97b81d | 2006-03-23 16:50:25 +0100 | [diff] [blame] | 734 | |
| 735 | An adapter type parameter is now mandatory. Please read the file |
| 736 | Documentation/i2c/busses/i2c-parport for details. |
| 737 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 738 | Another driver exists, named i2c-parport-light, which doesn't depend |
| 739 | on the parport driver. This is meant for embedded systems. Don't say |
| 740 | Y here if you intend to say Y or M there. |
| 741 | |
Wolfram Sang | 4c03f68 | 2008-04-22 22:16:47 +0200 | [diff] [blame] | 742 | This support is also available as a module. If so, the module |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 743 | will be called i2c-parport. |
| 744 | |
| 745 | config I2C_PARPORT_LIGHT |
| 746 | tristate "Parallel port adapter (light)" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 747 | select I2C_ALGOBIT |
Jean Delvare | 927ab2f | 2010-03-02 12:23:45 +0100 | [diff] [blame] | 748 | select I2C_SMBUS |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 749 | help |
| 750 | This supports parallel port I2C adapters such as the ones made by |
| 751 | Philips or Velleman, Analog Devices evaluation boards, and more. |
| 752 | Basically any adapter using the parallel port as an I2C bus with |
| 753 | no extra chipset is supported by this driver, or could be. |
| 754 | |
| 755 | This driver is a light version of i2c-parport. It doesn't depend |
| 756 | on the parport driver, and uses direct I/O access instead. This |
Matt LaPlante | 0950960 | 2006-10-03 22:31:37 +0200 | [diff] [blame] | 757 | might be preferred on embedded systems where wasting memory for |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 758 | the clean but heavy parport handling is not an option. The |
| 759 | drawback is a reduced portability and the impossibility to |
Matt LaPlante | 0950960 | 2006-10-03 22:31:37 +0200 | [diff] [blame] | 760 | daisy-chain other parallel port devices. |
Wolfram Sang | 4c03f68 | 2008-04-22 22:16:47 +0200 | [diff] [blame] | 761 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 762 | Don't say Y here if you said Y or M to i2c-parport. Saying M to |
| 763 | both is possible but both modules should not be loaded at the same |
| 764 | time. |
| 765 | |
Wolfram Sang | 4c03f68 | 2008-04-22 22:16:47 +0200 | [diff] [blame] | 766 | This support is also available as a module. If so, the module |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 767 | will be called i2c-parport-light. |
| 768 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 769 | config I2C_TAOS_EVM |
| 770 | tristate "TAOS evaluation module" |
| 771 | depends on EXPERIMENTAL |
| 772 | select SERIO |
| 773 | select SERIO_SERPORT |
| 774 | default n |
Olof Johansson | beb58aa | 2007-02-13 22:09:03 +0100 | [diff] [blame] | 775 | help |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 776 | This supports TAOS evaluation modules on serial port. In order to |
| 777 | use this driver, you will need the inputattach tool, which is part |
| 778 | of the input-utils package. |
Olof Johansson | beb58aa | 2007-02-13 22:09:03 +0100 | [diff] [blame] | 779 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 780 | If unsure, say N. |
| 781 | |
| 782 | This support is also available as a module. If so, the module |
| 783 | will be called i2c-taos-evm. |
| 784 | |
| 785 | config I2C_TINY_USB |
| 786 | tristate "Tiny-USB adapter" |
| 787 | depends on USB |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 788 | help |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 789 | If you say yes to this option, support will be included for the |
| 790 | i2c-tiny-usb, a simple do-it-yourself USB to I2C interface. See |
| 791 | http://www.harbaum.org/till/i2c_tiny_usb for hardware details. |
| 792 | |
| 793 | This driver can also be built as a module. If so, the module |
| 794 | will be called i2c-tiny-usb. |
| 795 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 796 | comment "Other I2C/SMBus bus drivers" |
| 797 | |
| 798 | config I2C_ACORN |
| 799 | tristate "Acorn IOC/IOMD I2C bus support" |
| 800 | depends on ARCH_ACORN |
| 801 | default y |
| 802 | select I2C_ALGOBIT |
| 803 | help |
| 804 | Say yes if you want to support the I2C bus on Acorn platforms. |
| 805 | |
| 806 | If you don't know, say Y. |
| 807 | |
| 808 | config I2C_ELEKTOR |
| 809 | tristate "Elektor ISA card" |
Geert Uytterhoeven | 9519282 | 2011-10-30 13:47:24 +0100 | [diff] [blame] | 810 | depends on ISA && HAS_IOPORT && BROKEN_ON_SMP |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 811 | select I2C_ALGOPCF |
| 812 | help |
| 813 | This supports the PCF8584 ISA bus I2C adapter. Say Y if you own |
| 814 | such an adapter. |
| 815 | |
| 816 | This support is also available as a module. If so, the module |
| 817 | will be called i2c-elektor. |
| 818 | |
| 819 | config I2C_PCA_ISA |
Marco Aurelio da Costa | eff9ec9 | 2009-03-28 21:34:44 +0100 | [diff] [blame] | 820 | tristate "PCA9564/PCA9665 on an ISA bus" |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 821 | depends on ISA |
| 822 | select I2C_ALGOPCA |
| 823 | default n |
| 824 | help |
Marco Aurelio da Costa | eff9ec9 | 2009-03-28 21:34:44 +0100 | [diff] [blame] | 825 | This driver supports ISA boards using the Philips PCA9564/PCA9665 |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 826 | parallel bus to I2C bus controller. |
| 827 | |
| 828 | This driver can also be built as a module. If so, the module |
| 829 | will be called i2c-pca-isa. |
| 830 | |
| 831 | This device is almost undetectable and using this driver on a |
| 832 | system which doesn't have this device will result in long |
| 833 | delays when I2C/SMBus chip drivers are loaded (e.g. at boot |
| 834 | time). If unsure, say N. |
| 835 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 836 | config I2C_SIBYTE |
| 837 | tristate "SiByte SMBus interface" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 838 | depends on SIBYTE_SB1xxx_SOC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 839 | help |
| 840 | Supports the SiByte SOC on-chip I2C interfaces (2 channels). |
| 841 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 842 | config I2C_STUB |
| 843 | tristate "I2C/SMBus Test Stub" |
| 844 | depends on EXPERIMENTAL && m |
| 845 | default 'n' |
Ben Dooks | bcda9f1 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 846 | help |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 847 | This module may be useful to developers of SMBus client drivers, |
| 848 | especially for certain kinds of sensor chips. |
Ben Dooks | bcda9f1 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 849 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 850 | If you do build this module, be sure to read the notes and warnings |
| 851 | in <file:Documentation/i2c/i2c-stub>. |
| 852 | |
| 853 | If you don't know what to do here, definitely say N. |
Ben Dooks | bcda9f1 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 854 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 855 | config SCx200_I2C |
Jean Delvare | 11de70b | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 856 | tristate "NatSemi SCx200 I2C using GPIO pins (DEPRECATED)" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 857 | depends on SCx200_GPIO |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 858 | select I2C_ALGOBIT |
| 859 | help |
| 860 | Enable the use of two GPIO pins of a SCx200 processor as an I2C bus. |
| 861 | |
| 862 | If you don't know what to do here, say N. |
| 863 | |
Wolfram Sang | 4c03f68 | 2008-04-22 22:16:47 +0200 | [diff] [blame] | 864 | This support is also available as a module. If so, the module |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 865 | will be called scx200_i2c. |
| 866 | |
Jean Delvare | 11de70b | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 867 | This driver is deprecated and will be dropped soon. Use i2c-gpio |
| 868 | (or scx200_acb) instead. |
| 869 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 870 | config SCx200_I2C_SCL |
| 871 | int "GPIO pin used for SCL" |
| 872 | depends on SCx200_I2C |
| 873 | default "12" |
| 874 | help |
| 875 | Enter the GPIO pin number used for the SCL signal. This value can |
| 876 | also be specified with a module parameter. |
| 877 | |
| 878 | config SCx200_I2C_SDA |
| 879 | int "GPIO pin used for SDA" |
| 880 | depends on SCx200_I2C |
| 881 | default "13" |
| 882 | help |
| 883 | Enter the GPIO pin number used for the SSA signal. This value can |
| 884 | also be specified with a module parameter. |
| 885 | |
| 886 | config SCx200_ACB |
Ben Gardner | a417bbd | 2006-01-18 22:53:09 +0100 | [diff] [blame] | 887 | tristate "Geode ACCESS.bus support" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 888 | depends on X86_32 && PCI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 889 | help |
Ben Gardner | a417bbd | 2006-01-18 22:53:09 +0100 | [diff] [blame] | 890 | Enable the use of the ACCESS.bus controllers on the Geode SCx200 and |
| 891 | SC1100 processors and the CS5535 and CS5536 Geode companion devices. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 892 | |
| 893 | If you don't know what to do here, say N. |
| 894 | |
Wolfram Sang | 4c03f68 | 2008-04-22 22:16:47 +0200 | [diff] [blame] | 895 | This support is also available as a module. If so, the module |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 896 | will be called scx200_acb. |
| 897 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 898 | endmenu |