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" |
Peter Huewe | 3ddb59d | 2012-10-05 22:23:52 +0200 | [diff] [blame] | 6 | depends on HAS_IOMEM |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 8 | comment "PC SMBus host controller drivers" |
| 9 | depends on PCI |
| 10 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11 | config I2C_ALI1535 |
| 12 | tristate "ALI 1535" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 13 | depends on PCI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 14 | help |
| 15 | If you say yes to this option, support will be included for the SMB |
| 16 | Host controller on Acer Labs Inc. (ALI) M1535 South Bridges. The SMB |
| 17 | controller is part of the 7101 device, which is an ACPI-compliant |
| 18 | Power Management Unit (PMU). |
| 19 | |
| 20 | This driver can also be built as a module. If so, the module |
| 21 | will be called i2c-ali1535. |
| 22 | |
| 23 | config I2C_ALI1563 |
| 24 | tristate "ALI 1563" |
Kees Cook | 417e86c | 2013-01-16 18:53:37 -0800 | [diff] [blame] | 25 | depends on PCI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 26 | help |
| 27 | If you say yes to this option, support will be included for the SMB |
| 28 | Host controller on Acer Labs Inc. (ALI) M1563 South Bridges. The SMB |
| 29 | controller is part of the 7101 device, which is an ACPI-compliant |
| 30 | Power Management Unit (PMU). |
| 31 | |
| 32 | This driver can also be built as a module. If so, the module |
| 33 | will be called i2c-ali1563. |
| 34 | |
| 35 | config I2C_ALI15X3 |
| 36 | tristate "ALI 15x3" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 37 | depends on PCI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 38 | help |
| 39 | If you say yes to this option, support will be included for the |
| 40 | Acer Labs Inc. (ALI) M1514 and M1543 motherboard I2C interfaces. |
| 41 | |
| 42 | This driver can also be built as a module. If so, the module |
| 43 | will be called i2c-ali15x3. |
| 44 | |
| 45 | config I2C_AMD756 |
| 46 | tristate "AMD 756/766/768/8111 and nVidia nForce" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 47 | depends on PCI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 48 | help |
| 49 | If you say yes to this option, support will be included for the AMD |
| 50 | 756/766/768 mainboard I2C interfaces. The driver also includes |
| 51 | support for the first (SMBus 1.0) I2C interface of the AMD 8111 and |
| 52 | the nVidia nForce I2C interface. |
| 53 | |
| 54 | This driver can also be built as a module. If so, the module |
| 55 | will be called i2c-amd756. |
| 56 | |
| 57 | config I2C_AMD756_S4882 |
| 58 | tristate "SMBus multiplexing on the Tyan S4882" |
Kees Cook | 417e86c | 2013-01-16 18:53:37 -0800 | [diff] [blame] | 59 | depends on I2C_AMD756 && X86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 60 | help |
| 61 | Enabling this option will add specific SMBus support for the Tyan |
| 62 | S4882 motherboard. On this 4-CPU board, the SMBus is multiplexed |
| 63 | over 8 different channels, where the various memory module EEPROMs |
| 64 | and temperature sensors live. Saying yes here will give you access |
| 65 | to these in addition to the trunk. |
| 66 | |
| 67 | This driver can also be built as a module. If so, the module |
| 68 | will be called i2c-amd756-s4882. |
| 69 | |
| 70 | config I2C_AMD8111 |
| 71 | tristate "AMD 8111" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 72 | depends on PCI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 73 | help |
| 74 | If you say yes to this option, support will be included for the |
| 75 | second (SMBus 2.0) AMD 8111 mainboard I2C interface. |
| 76 | |
| 77 | This driver can also be built as a module. If so, the module |
| 78 | will be called i2c-amd8111. |
| 79 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 80 | config I2C_I801 |
Seth Heasley | 3937643 | 2010-03-02 12:23:39 +0100 | [diff] [blame] | 81 | tristate "Intel 82801 (ICH/PCH)" |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 82 | depends on PCI |
Jean Delvare | 8eacfce | 2011-05-24 20:58:49 +0200 | [diff] [blame] | 83 | select CHECK_SIGNATURE if X86 && DMI |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 84 | help |
| 85 | If you say yes to this option, support will be included for the Intel |
| 86 | 801 family of mainboard I2C interfaces. Specifically, the following |
| 87 | versions of the chipset are supported: |
| 88 | 82801AA |
| 89 | 82801AB |
| 90 | 82801BA |
| 91 | 82801CA/CAM |
| 92 | 82801DB |
| 93 | 82801EB/ER (ICH5/ICH5R) |
| 94 | 6300ESB |
| 95 | ICH6 |
| 96 | ICH7 |
| 97 | ESB2 |
| 98 | ICH8 |
| 99 | ICH9 |
Seth Heasley | cb04e95 | 2010-10-04 13:27:14 -0700 | [diff] [blame] | 100 | EP80579 (Tolapai) |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 101 | ICH10 |
Seth Heasley | cb04e95 | 2010-10-04 13:27:14 -0700 | [diff] [blame] | 102 | 5/3400 Series (PCH) |
Seth Heasley | 662cda8 | 2011-03-20 14:50:53 +0100 | [diff] [blame] | 103 | 6 Series (PCH) |
Seth Heasley | e30d985 | 2010-10-31 21:06:59 +0100 | [diff] [blame] | 104 | Patsburg (PCH) |
Seth Heasley | 662cda8 | 2011-03-20 14:50:53 +0100 | [diff] [blame] | 105 | DH89xxCC (PCH) |
Seth Heasley | 6e2a851 | 2011-05-24 20:58:49 +0200 | [diff] [blame] | 106 | Panther Point (PCH) |
Seth Heasley | 062737f | 2012-03-26 21:47:19 +0200 | [diff] [blame] | 107 | Lynx Point (PCH) |
James Ralston | 4a8f1dd | 2012-09-10 10:14:02 +0200 | [diff] [blame] | 108 | Lynx Point-LP (PCH) |
Seth Heasley | c2db409c | 2013-01-30 15:25:32 +0000 | [diff] [blame] | 109 | Avoton (SOC) |
James Ralston | a3fc0ff | 2013-02-14 09:15:33 +0000 | [diff] [blame] | 110 | Wellsburg (PCH) |
Seth Heasley | f39901c | 2013-06-19 16:59:57 -0700 | [diff] [blame] | 111 | Coleto Creek (PCH) |
James Ralston | afc6592 | 2013-11-04 09:29:48 -0800 | [diff] [blame] | 112 | Wildcat Point-LP (PCH) |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 113 | |
| 114 | This driver can also be built as a module. If so, the module |
| 115 | will be called i2c-i801. |
| 116 | |
Alek Du | 5bc1200 | 2008-07-14 22:38:27 +0200 | [diff] [blame] | 117 | config I2C_ISCH |
| 118 | tristate "Intel SCH SMBus 1.0" |
Martin Schwidefsky | 0244ad0 | 2013-08-30 09:39:53 +0200 | [diff] [blame] | 119 | depends on PCI |
Denis Turischev | fd46a00 | 2010-03-01 18:59:55 +0200 | [diff] [blame] | 120 | select LPC_SCH |
Alek Du | 5bc1200 | 2008-07-14 22:38:27 +0200 | [diff] [blame] | 121 | help |
| 122 | Say Y here if you want to use SMBus controller on the Intel SCH |
| 123 | based systems. |
| 124 | |
| 125 | This driver can also be built as a module. If so, the module |
| 126 | will be called i2c-isch. |
| 127 | |
Neil Horman | 13f35ac | 2013-02-04 14:54:10 -0500 | [diff] [blame] | 128 | config I2C_ISMT |
| 129 | tristate "Intel iSMT SMBus Controller" |
| 130 | depends on PCI && X86 |
| 131 | help |
| 132 | If you say yes to this option, support will be included for the Intel |
| 133 | iSMT SMBus host controller interface. |
| 134 | |
| 135 | This driver can also be built as a module. If so, the module will be |
| 136 | called i2c-ismt. |
| 137 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 138 | config I2C_PIIX4 |
Crane Cai | 76b3e28 | 2009-09-18 22:45:50 +0200 | [diff] [blame] | 139 | tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)" |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 140 | depends on PCI |
| 141 | help |
| 142 | If you say yes to this option, support will be included for the Intel |
| 143 | PIIX4 family of mainboard I2C interfaces. Specifically, the following |
| 144 | versions of the chipset are supported (note that Serverworks is part |
| 145 | of Broadcom): |
| 146 | Intel PIIX4 |
| 147 | Intel 440MX |
| 148 | ATI IXP200 |
| 149 | ATI IXP300 |
| 150 | ATI IXP400 |
| 151 | ATI SB600 |
Andrew Armenia | 2a2f740 | 2012-07-24 14:13:57 +0200 | [diff] [blame] | 152 | ATI SB700/SP5100 |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 153 | ATI SB800 |
Crane Cai | 3806e94b | 2009-11-07 13:10:46 +0100 | [diff] [blame] | 154 | AMD Hudson-2 |
Shane Huang | b996ac9 | 2013-06-03 18:24:55 +0800 | [diff] [blame] | 155 | AMD CZ |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 156 | Serverworks OSB4 |
| 157 | Serverworks CSB5 |
| 158 | Serverworks CSB6 |
| 159 | Serverworks HT-1000 |
Flavio Leitner | 506a8b6 | 2009-03-28 21:34:46 +0100 | [diff] [blame] | 160 | Serverworks HT-1100 |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 161 | SMSC Victory66 |
| 162 | |
Andrew Armenia | 2a2f740 | 2012-07-24 14:13:57 +0200 | [diff] [blame] | 163 | Some AMD chipsets contain two PIIX4-compatible SMBus |
| 164 | controllers. This driver will attempt to use both controllers |
| 165 | on the SB700/SP5100, if they have been initialized by the BIOS. |
| 166 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 167 | This driver can also be built as a module. If so, the module |
| 168 | will be called i2c-piix4. |
| 169 | |
| 170 | config I2C_NFORCE2 |
| 171 | tristate "Nvidia nForce2, nForce3 and nForce4" |
| 172 | depends on PCI |
| 173 | help |
| 174 | If you say yes to this option, support will be included for the Nvidia |
| 175 | nForce2, nForce3 and nForce4 families of mainboard I2C interfaces. |
| 176 | |
| 177 | This driver can also be built as a module. If so, the module |
| 178 | will be called i2c-nforce2. |
| 179 | |
| 180 | config I2C_NFORCE2_S4985 |
| 181 | tristate "SMBus multiplexing on the Tyan S4985" |
Kees Cook | 417e86c | 2013-01-16 18:53:37 -0800 | [diff] [blame] | 182 | depends on I2C_NFORCE2 && X86 |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 183 | help |
| 184 | Enabling this option will add specific SMBus support for the Tyan |
| 185 | S4985 motherboard. On this 4-CPU board, the SMBus is multiplexed |
| 186 | over 4 different channels, where the various memory module EEPROMs |
| 187 | live. Saying yes here will give you access to these in addition |
| 188 | to the trunk. |
| 189 | |
| 190 | This driver can also be built as a module. If so, the module |
| 191 | will be called i2c-nforce2-s4985. |
| 192 | |
| 193 | config I2C_SIS5595 |
| 194 | tristate "SiS 5595" |
| 195 | depends on PCI |
| 196 | help |
| 197 | If you say yes to this option, support will be included for the |
| 198 | SiS5595 SMBus (a subset of I2C) interface. |
| 199 | |
| 200 | This driver can also be built as a module. If so, the module |
| 201 | will be called i2c-sis5595. |
| 202 | |
| 203 | config I2C_SIS630 |
Amaury Decrême | 974d6a3 | 2013-01-28 22:21:05 +0100 | [diff] [blame] | 204 | tristate "SiS 630/730/964" |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 205 | depends on PCI |
| 206 | help |
| 207 | If you say yes to this option, support will be included for the |
Amaury Decrême | 974d6a3 | 2013-01-28 22:21:05 +0100 | [diff] [blame] | 208 | SiS630, SiS730 and SiS964 SMBus (a subset of I2C) interface. |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 209 | |
| 210 | This driver can also be built as a module. If so, the module |
| 211 | will be called i2c-sis630. |
| 212 | |
| 213 | config I2C_SIS96X |
| 214 | tristate "SiS 96x" |
| 215 | depends on PCI |
| 216 | help |
| 217 | If you say yes to this option, support will be included for the SiS |
| 218 | 96x SMBus (a subset of I2C) interfaces. Specifically, the following |
| 219 | chipsets are supported: |
| 220 | 645/961 |
| 221 | 645DX/961 |
| 222 | 645DX/962 |
| 223 | 648/961 |
| 224 | 650/961 |
| 225 | 735 |
| 226 | 745 |
| 227 | |
| 228 | This driver can also be built as a module. If so, the module |
| 229 | will be called i2c-sis96x. |
| 230 | |
| 231 | config I2C_VIA |
| 232 | tristate "VIA VT82C586B" |
Kees Cook | 417e86c | 2013-01-16 18:53:37 -0800 | [diff] [blame] | 233 | depends on PCI |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 234 | select I2C_ALGOBIT |
| 235 | help |
| 236 | If you say yes to this option, support will be included for the VIA |
| 237 | 82C586B I2C interface |
| 238 | |
| 239 | This driver can also be built as a module. If so, the module |
| 240 | will be called i2c-via. |
| 241 | |
| 242 | config I2C_VIAPRO |
Jean Delvare | 01d56a6 | 2012-10-05 22:23:53 +0200 | [diff] [blame] | 243 | tristate "VIA VT82C596/82C686/82xx and CX700/VX8xx/VX900" |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 244 | depends on PCI |
| 245 | help |
| 246 | If you say yes to this option, support will be included for the VIA |
| 247 | VT82C596 and later SMBus interface. Specifically, the following |
| 248 | chipsets are supported: |
| 249 | VT82C596A/B |
| 250 | VT82C686A/B |
| 251 | VT8231 |
| 252 | VT8233/A |
| 253 | VT8235 |
| 254 | VT8237R/A/S |
| 255 | VT8251 |
| 256 | CX700 |
Harald Welte | a231591 | 2009-06-15 18:01:49 +0200 | [diff] [blame] | 257 | VX800/VX820 |
| 258 | VX855/VX875 |
Jean Delvare | 01d56a6 | 2012-10-05 22:23:53 +0200 | [diff] [blame] | 259 | VX900 |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 260 | |
| 261 | This driver can also be built as a module. If so, the module |
| 262 | will be called i2c-viapro. |
| 263 | |
Jean Delvare | cfd550e | 2009-09-18 22:45:52 +0200 | [diff] [blame] | 264 | if ACPI |
| 265 | |
| 266 | comment "ACPI drivers" |
| 267 | |
| 268 | config I2C_SCMI |
| 269 | tristate "SMBus Control Method Interface" |
| 270 | help |
| 271 | This driver supports the SMBus Control Method Interface. It needs the |
| 272 | BIOS to declare ACPI control methods as described in the SMBus Control |
| 273 | Method Interface specification. |
| 274 | |
| 275 | To compile this driver as a module, choose M here: |
| 276 | the module will be called i2c-scmi. |
| 277 | |
| 278 | endif # ACPI |
| 279 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 280 | comment "Mac SMBus host controller drivers" |
| 281 | depends on PPC_CHRP || PPC_PMAC |
| 282 | |
| 283 | config I2C_HYDRA |
| 284 | tristate "CHRP Apple Hydra Mac I/O I2C interface" |
Kees Cook | 417e86c | 2013-01-16 18:53:37 -0800 | [diff] [blame] | 285 | depends on PCI && PPC_CHRP |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 286 | select I2C_ALGOBIT |
| 287 | help |
| 288 | This supports the use of the I2C interface in the Apple Hydra Mac |
| 289 | I/O chip on some CHRP machines (e.g. the LongTrail). Say Y if you |
| 290 | have such a machine. |
| 291 | |
| 292 | This support is also available as a module. If so, the module |
| 293 | will be called i2c-hydra. |
| 294 | |
| 295 | config I2C_POWERMAC |
| 296 | tristate "Powermac I2C interface" |
| 297 | depends on PPC_PMAC |
| 298 | default y |
| 299 | help |
| 300 | This exposes the various PowerMac i2c interfaces to the linux i2c |
| 301 | layer and to userland. It is used by various drivers on the PowerMac |
| 302 | platform, and should generally be enabled. |
| 303 | |
| 304 | This support is also available as a module. If so, the module |
| 305 | will be called i2c-powermac. |
| 306 | |
| 307 | comment "I2C system bus drivers (mostly embedded / system-on-chip)" |
| 308 | |
Andrew Victor | 813e30e | 2006-12-10 21:21:30 +0100 | [diff] [blame] | 309 | config I2C_AT91 |
| 310 | tristate "Atmel AT91 I2C Two-Wire interface (TWI)" |
Kees Cook | 417e86c | 2013-01-16 18:53:37 -0800 | [diff] [blame] | 311 | depends on ARCH_AT91 |
Andrew Victor | 813e30e | 2006-12-10 21:21:30 +0100 | [diff] [blame] | 312 | help |
| 313 | This supports the use of the I2C interface on Atmel AT91 |
| 314 | processors. |
| 315 | |
Nikolaus Voss | fac368a | 2011-11-08 11:49:46 +0100 | [diff] [blame] | 316 | A serious problem is that there is no documented way to issue |
| 317 | repeated START conditions for more than two messages, as needed |
David Brownell | 24d0fb4 | 2007-10-13 23:56:32 +0200 | [diff] [blame] | 318 | to support combined I2C messages. Use the i2c-gpio driver |
Nikolaus Voss | fac368a | 2011-11-08 11:49:46 +0100 | [diff] [blame] | 319 | unless your system can cope with this limitation. |
| 320 | |
| 321 | Caution! at91rm9200, at91sam9261, at91sam9260, at91sam9263 devices |
| 322 | don't have clock stretching in transmission mode. For that reason, |
| 323 | you can encounter underrun issues causing premature stop sendings if |
| 324 | the latency to fill the transmission register is too long. If you |
| 325 | are facing this situation, use the i2c-gpio driver. |
David Brownell | 24d0fb4 | 2007-10-13 23:56:32 +0200 | [diff] [blame] | 326 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 327 | config I2C_AU1550 |
Manuel Lauss | 809f36c | 2011-11-01 20:03:30 +0100 | [diff] [blame] | 328 | tristate "Au1550/Au1200/Au1300 SMBus interface" |
Manuel Lauss | 376638603 | 2011-08-12 11:39:45 +0200 | [diff] [blame] | 329 | depends on MIPS_ALCHEMY |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 330 | help |
| 331 | 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] | 332 | Au1550/Au1200/Au1300 SMBus interface. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 333 | |
| 334 | This driver can also be built as a module. If so, the module |
| 335 | will be called i2c-au1550. |
| 336 | |
Stephen Warren | f3b54b9 | 2013-02-11 19:47:56 -0700 | [diff] [blame] | 337 | config I2C_BCM2835 |
| 338 | tristate "Broadcom BCM2835 I2C controller" |
| 339 | depends on ARCH_BCM2835 |
| 340 | help |
| 341 | If you say yes to this option, support will be included for the |
| 342 | BCM2835 I2C controller. |
| 343 | |
| 344 | If you don't know what to do here, say N. |
| 345 | |
| 346 | This support is also available as a module. If so, the module |
| 347 | will be called i2c-bcm2835. |
| 348 | |
Tim Kryger | 93d1724 | 2013-11-14 13:02:13 -0800 | [diff] [blame^] | 349 | config I2C_BCM_KONA |
| 350 | tristate "BCM Kona I2C adapter" |
| 351 | depends on ARCH_BCM_MOBILE |
| 352 | default y |
| 353 | help |
| 354 | If you say yes to this option, support will be included for the |
| 355 | I2C interface on the Broadcom Kona family of processors. |
| 356 | |
| 357 | If you do not need KONA I2C inteface, say N. |
| 358 | |
Bryan Wu | d24ecfc | 2007-05-01 23:26:32 +0200 | [diff] [blame] | 359 | config I2C_BLACKFIN_TWI |
| 360 | tristate "Blackfin TWI I2C support" |
Bryan Wu | d4ce220 | 2008-04-22 22:16:48 +0200 | [diff] [blame] | 361 | depends on BLACKFIN |
Mike Frysinger | 4d2bee5 | 2008-07-14 22:38:22 +0200 | [diff] [blame] | 362 | depends on !BF561 && !BF531 && !BF532 && !BF533 |
Bryan Wu | d24ecfc | 2007-05-01 23:26:32 +0200 | [diff] [blame] | 363 | help |
Mike Frysinger | 4d2bee5 | 2008-07-14 22:38:22 +0200 | [diff] [blame] | 364 | This is the I2C bus driver for Blackfin on-chip TWI interface. |
Bryan Wu | d4ce220 | 2008-04-22 22:16:48 +0200 | [diff] [blame] | 365 | |
Bryan Wu | d24ecfc | 2007-05-01 23:26:32 +0200 | [diff] [blame] | 366 | This driver can also be built as a module. If so, the module |
| 367 | will be called i2c-bfin-twi. |
| 368 | |
| 369 | config I2C_BLACKFIN_TWI_CLK_KHZ |
| 370 | int "Blackfin TWI I2C clock (kHz)" |
| 371 | depends on I2C_BLACKFIN_TWI |
Michael Hennerich | 9528d1c | 2009-05-18 08:14:41 -0400 | [diff] [blame] | 372 | range 21 400 |
Bryan Wu | d24ecfc | 2007-05-01 23:26:32 +0200 | [diff] [blame] | 373 | default 50 |
| 374 | help |
| 375 | The unit of the TWI clock is kHz. |
| 376 | |
Aaro Koskinen | 0857ba3 | 2012-11-18 18:36:19 +0200 | [diff] [blame] | 377 | config I2C_CBUS_GPIO |
| 378 | tristate "CBUS I2C driver" |
Alexandre Courbot | 76ec9d1 | 2013-03-28 04:34:56 -0700 | [diff] [blame] | 379 | depends on GPIOLIB |
Aaro Koskinen | 0857ba3 | 2012-11-18 18:36:19 +0200 | [diff] [blame] | 380 | help |
| 381 | Support for CBUS access using I2C API. Mostly relevant for Nokia |
| 382 | Internet Tablets (770, N800 and N810). |
| 383 | |
| 384 | This driver can also be built as a module. If so, the module |
| 385 | will be called i2c-cbus-gpio. |
| 386 | |
Jochen Friedrich | 61045db | 2008-07-14 22:38:27 +0200 | [diff] [blame] | 387 | config I2C_CPM |
| 388 | tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)" |
| 389 | depends on (CPM1 || CPM2) && OF_I2C |
| 390 | help |
| 391 | This supports the use of the I2C interface on Freescale |
| 392 | processors with CPM1 or CPM2. |
| 393 | |
| 394 | This driver can also be built as a module. If so, the module |
| 395 | will be called i2c-cpm. |
| 396 | |
Vladimir Barinov | 95a7f10 | 2007-10-13 23:56:30 +0200 | [diff] [blame] | 397 | config I2C_DAVINCI |
| 398 | tristate "DaVinci I2C driver" |
Santosh Shilimkar | d654b54 | 2013-07-24 20:28:19 -0400 | [diff] [blame] | 399 | depends on ARCH_DAVINCI || ARCH_KEYSTONE |
Vladimir Barinov | 95a7f10 | 2007-10-13 23:56:30 +0200 | [diff] [blame] | 400 | help |
| 401 | Support for TI DaVinci I2C controller driver. |
| 402 | |
| 403 | This driver can also be built as a module. If so, the module |
| 404 | will be called i2c-davinci. |
| 405 | |
| 406 | Please note that this driver might be needed to bring up other |
| 407 | devices such as DaVinci NIC. |
| 408 | For details please see http://www.ti.com/davinci |
| 409 | |
Axel Lin | e68bb91 | 2012-09-10 10:14:02 +0200 | [diff] [blame] | 410 | config I2C_DESIGNWARE_CORE |
| 411 | tristate |
| 412 | |
Dirk Brandewie | 2373f6b | 2011-10-29 10:57:23 +0100 | [diff] [blame] | 413 | config I2C_DESIGNWARE_PLATFORM |
Masanari Iida | 6b2aac4 | 2012-04-14 00:14:11 +0900 | [diff] [blame] | 414 | tristate "Synopsys DesignWare Platform" |
Ingo Molnar | 47749b1 | 2009-06-25 08:27:14 +0200 | [diff] [blame] | 415 | depends on HAVE_CLK |
Axel Lin | e68bb91 | 2012-09-10 10:14:02 +0200 | [diff] [blame] | 416 | select I2C_DESIGNWARE_CORE |
Baruch Siach | 1ab52cf | 2009-06-22 16:36:29 +0300 | [diff] [blame] | 417 | help |
| 418 | If you say yes to this option, support will be included for the |
| 419 | Synopsys DesignWare I2C adapter. Only master mode is supported. |
| 420 | |
| 421 | 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] | 422 | will be called i2c-designware-platform. |
Baruch Siach | 1ab52cf | 2009-06-22 16:36:29 +0300 | [diff] [blame] | 423 | |
Dirk Brandewie | fe20ff5 | 2011-10-06 11:26:35 -0700 | [diff] [blame] | 424 | config I2C_DESIGNWARE_PCI |
| 425 | tristate "Synopsys DesignWare PCI" |
| 426 | depends on PCI |
Axel Lin | e68bb91 | 2012-09-10 10:14:02 +0200 | [diff] [blame] | 427 | select I2C_DESIGNWARE_CORE |
Dirk Brandewie | fe20ff5 | 2011-10-06 11:26:35 -0700 | [diff] [blame] | 428 | help |
| 429 | If you say yes to this option, support will be included for the |
| 430 | Synopsys DesignWare I2C adapter. Only master mode is supported. |
| 431 | |
| 432 | This driver can also be built as a module. If so, the module |
| 433 | will be called i2c-designware-pci. |
Paul Mundt | 4ad48e6 | 2008-10-14 17:30:03 +0200 | [diff] [blame] | 434 | |
Jayachandran C | 3e1b76b | 2012-01-23 18:01:29 +0530 | [diff] [blame] | 435 | config I2C_EG20T |
| 436 | tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) I2C" |
| 437 | depends on PCI |
| 438 | help |
| 439 | This driver is for PCH(Platform controller Hub) I2C of EG20T which |
| 440 | is an IOH(Input/Output Hub) for x86 embedded processor. |
| 441 | This driver can access PCH I2C bus device. |
| 442 | |
| 443 | This driver also can be used for LAPIS Semiconductor IOH(Input/ |
| 444 | Output Hub), ML7213, ML7223 and ML7831. |
| 445 | ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is |
| 446 | for MP(Media Phone) use and ML7831 IOH is for general purpose use. |
| 447 | ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series. |
| 448 | ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH. |
| 449 | |
Naveen Krishna Ch | 8a73cd4 | 2013-10-16 11:00:42 +0530 | [diff] [blame] | 450 | config I2C_EXYNOS5 |
| 451 | tristate "Exynos5 high-speed I2C driver" |
| 452 | depends on ARCH_EXYNOS5 && OF |
| 453 | help |
| 454 | Say Y here to include support for high-speed I2C controller in the |
| 455 | Exynos5 based Samsung SoCs. |
| 456 | |
Haavard Skinnemoen | 1c23af9 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 457 | config I2C_GPIO |
| 458 | tristate "GPIO-based bitbanging I2C" |
Alexandre Courbot | 76ec9d1 | 2013-03-28 04:34:56 -0700 | [diff] [blame] | 459 | depends on GPIOLIB |
Haavard Skinnemoen | 1c23af9 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 460 | select I2C_ALGOBIT |
| 461 | help |
| 462 | This is a very simple bitbanging I2C driver utilizing the |
| 463 | arch-neutral GPIO API to control the SCL and SDA lines. |
| 464 | |
Paul Mundt | 4ad48e6 | 2008-10-14 17:30:03 +0200 | [diff] [blame] | 465 | config I2C_HIGHLANDER |
| 466 | tristate "Highlander FPGA SMBus interface" |
| 467 | depends on SH_HIGHLANDER |
| 468 | help |
| 469 | If you say yes to this option, support will be included for |
| 470 | the SMBus interface located in the FPGA on various Highlander |
| 471 | boards, particularly the R0P7780LC0011RL and R0P7785LC0011RL |
| 472 | FPGAs. This is wholly unrelated to the SoC I2C. |
| 473 | |
| 474 | This driver can also be built as a module. If so, the module |
| 475 | will be called i2c-highlander. |
| 476 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 477 | config I2C_IBM_IIC |
| 478 | tristate "IBM PPC 4xx on-chip I2C interface" |
Sean MacLennan | 838349b | 2008-04-22 22:16:47 +0200 | [diff] [blame] | 479 | depends on 4xx |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 480 | help |
Wolfram Sang | 4c03f68 | 2008-04-22 22:16:47 +0200 | [diff] [blame] | 481 | Say Y here if you want to use IIC peripheral found on |
| 482 | embedded IBM PPC 4xx based systems. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 483 | |
| 484 | This driver can also be built as a module. If so, the module |
| 485 | will be called i2c-ibm_iic. |
| 486 | |
Darius Augulis | aa11e38 | 2009-01-30 10:32:28 +0200 | [diff] [blame] | 487 | config I2C_IMX |
| 488 | tristate "IMX I2C interface" |
| 489 | depends on ARCH_MXC |
| 490 | help |
| 491 | Say Y here if you want to use the IIC bus controller on |
| 492 | the Freescale i.MX/MXC processors. |
| 493 | |
| 494 | This driver can also be built as a module. If so, the module |
| 495 | will be called i2c-imx. |
| 496 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 497 | config I2C_IOP3XX |
Dan Williams | 285f5fa | 2006-12-07 02:59:39 +0100 | [diff] [blame] | 498 | tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 499 | depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX || ARCH_IOP13XX |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 500 | help |
| 501 | 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] | 502 | the Intel IOPx3xx I/O Processors or IXP4xx Network Processors. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 503 | |
| 504 | This driver can also be built as a module. If so, the module |
| 505 | will be called i2c-iop3xx. |
| 506 | |
Kevin Strasser | e0b9b7b | 2013-06-23 21:00:04 -0700 | [diff] [blame] | 507 | config I2C_KEMPLD |
| 508 | tristate "Kontron COM I2C Controller" |
| 509 | depends on MFD_KEMPLD |
| 510 | help |
| 511 | This enables support for the I2C bus interface on some Kontron ETX |
| 512 | and COMexpress (ETXexpress) modules. |
| 513 | |
| 514 | This driver can also be built as a module. If so, the module |
| 515 | will be called i2c-kempld. |
| 516 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 517 | config I2C_MPC |
Wolfgang Grandegger | f00d738 | 2010-02-17 11:19:19 +0100 | [diff] [blame] | 518 | tristate "MPC107/824x/85xx/512x/52xx/83xx/86xx" |
Kumar Gala | 0724d46 | 2011-03-15 11:02:43 -0500 | [diff] [blame] | 519 | depends on PPC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 520 | help |
| 521 | 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] | 522 | built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx, |
| 523 | MPC8240, MPC8245, MPC83xx, MPC85xx and MPC8641 family processors. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 524 | |
| 525 | This driver can also be built as a module. If so, the module |
| 526 | will be called i2c-mpc. |
| 527 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 528 | config I2C_MV64XXX |
| 529 | tristate "Marvell mv64xxx I2C Controller" |
Maxime Ripard | 3d66ac7 | 2013-06-12 18:53:32 +0200 | [diff] [blame] | 530 | depends on (MV64X60 || PLAT_ORION || ARCH_SUNXI) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 531 | help |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 532 | If you say yes to this option, support will be included for the |
| 533 | built-in I2C interface on the Marvell 64xxx line of host bridges. |
Maxime Ripard | 3d66ac7 | 2013-06-12 18:53:32 +0200 | [diff] [blame] | 534 | This driver is also used for Allwinner SoCs I2C controllers. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 535 | |
| 536 | 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] | 537 | will be called i2c-mv64xxx. |
Jean Delvare | 279e902 | 2008-07-14 22:38:21 +0200 | [diff] [blame] | 538 | |
Wolfram Sang | a8da7fe | 2011-02-16 13:39:16 +0100 | [diff] [blame] | 539 | config I2C_MXS |
| 540 | tristate "Freescale i.MX28 I2C interface" |
| 541 | depends on SOC_IMX28 |
Wolfram Sang | 6b866c1 | 2011-08-31 20:37:50 +0200 | [diff] [blame] | 542 | select STMP_DEVICE |
Wolfram Sang | a8da7fe | 2011-02-16 13:39:16 +0100 | [diff] [blame] | 543 | help |
| 544 | Say Y here if you want to use the I2C bus controller on |
| 545 | the Freescale i.MX28 processors. |
| 546 | |
| 547 | This driver can also be built as a module. If so, the module |
| 548 | will be called i2c-mxs. |
| 549 | |
srinidhi kasagar | 3f9900f | 2010-02-01 19:44:54 +0530 | [diff] [blame] | 550 | config I2C_NOMADIK |
| 551 | tristate "ST-Ericsson Nomadik/Ux500 I2C Controller" |
Alessandro Rubini | 419408e | 2012-06-11 22:56:49 +0200 | [diff] [blame] | 552 | depends on ARM_AMBA |
srinidhi kasagar | 3f9900f | 2010-02-01 19:44:54 +0530 | [diff] [blame] | 553 | help |
| 554 | 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] | 555 | I2C interface from ST-Ericsson's Nomadik and Ux500 architectures, |
| 556 | as well as the STA2X11 PCIe I/O HUB. |
srinidhi kasagar | 3f9900f | 2010-02-01 19:44:54 +0530 | [diff] [blame] | 557 | |
Wan ZongShun | ededad3 | 2010-06-25 13:43:07 +0800 | [diff] [blame] | 558 | config I2C_NUC900 |
| 559 | tristate "NUC900 I2C Driver" |
| 560 | depends on ARCH_W90X900 |
| 561 | help |
| 562 | Say Y here to include support for I2C controller in the |
| 563 | Winbond/Nuvoton NUC900 based System-on-Chip devices. |
| 564 | |
Peter Korsgaard | 18f98b1 | 2006-06-04 20:01:08 +0200 | [diff] [blame] | 565 | config I2C_OCORES |
| 566 | tristate "OpenCores I2C Controller" |
Peter Korsgaard | 18f98b1 | 2006-06-04 20:01:08 +0200 | [diff] [blame] | 567 | help |
| 568 | If you say yes to this option, support will be included for the |
| 569 | OpenCores I2C controller. For details see |
| 570 | http://www.opencores.org/projects.cgi/web/i2c/overview |
| 571 | |
| 572 | This driver can also be built as a module. If so, the module |
| 573 | will be called i2c-ocores. |
| 574 | |
Komal Shah | 010d442c4 | 2006-08-13 23:44:09 +0200 | [diff] [blame] | 575 | config I2C_OMAP |
| 576 | tristate "OMAP I2C adapter" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 577 | depends on ARCH_OMAP |
Komal Shah | 010d442c4 | 2006-08-13 23:44:09 +0200 | [diff] [blame] | 578 | default y if MACH_OMAP_H3 || MACH_OMAP_OSK |
| 579 | help |
| 580 | If you say yes to this option, support will be included for the |
| 581 | I2C interface on the Texas Instruments OMAP1/2 family of processors. |
| 582 | Like OMAP1510/1610/1710/5912 and OMAP242x. |
| 583 | For details see http://www.ti.com/omap. |
| 584 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 585 | config I2C_PASEMI |
| 586 | tristate "PA Semi SMBus interface" |
| 587 | depends on PPC_PASEMI && PCI |
| 588 | help |
| 589 | Supports the PA Semi PWRficient on-chip SMBus interfaces. |
| 590 | |
Wolfram Sang | 35bfc35 | 2010-06-03 11:33:56 +0200 | [diff] [blame] | 591 | config I2C_PCA_PLATFORM |
| 592 | tristate "PCA9564/PCA9665 as platform device" |
| 593 | select I2C_ALGOPCA |
| 594 | default n |
| 595 | help |
| 596 | This driver supports a memory mapped Philips PCA9564/PCA9665 |
| 597 | parallel bus to I2C bus controller. |
| 598 | |
| 599 | This driver can also be built as a module. If so, the module |
| 600 | will be called i2c-pca-platform. |
| 601 | |
| 602 | config I2C_PMCMSP |
| 603 | tristate "PMC MSP I2C TWI Controller" |
| 604 | depends on PMC_MSP |
| 605 | help |
| 606 | This driver supports the PMC TWI controller on MSP devices. |
| 607 | |
| 608 | This driver can also be built as module. If so, the module |
| 609 | will be called i2c-pmcmsp. |
| 610 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 611 | config I2C_PNX |
Kevin Wells | c115167 | 2010-08-05 15:40:17 -0700 | [diff] [blame] | 612 | tristate "I2C bus support for Philips PNX and NXP LPC targets" |
Roland Stigge | d684f05 | 2012-08-26 16:30:37 +0200 | [diff] [blame] | 613 | depends on ARCH_LPC32XX |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 614 | help |
| 615 | This driver supports the Philips IP3204 I2C IP block master and/or |
| 616 | slave controller |
| 617 | |
| 618 | This driver can also be built as a module. If so, the module |
| 619 | will be called i2c-pnx. |
| 620 | |
GuanXuetao | d10e4a6 | 2011-02-26 21:29:29 +0800 | [diff] [blame] | 621 | config I2C_PUV3 |
| 622 | tristate "PKUnity v3 I2C bus support" |
| 623 | depends on UNICORE32 && ARCH_PUV3 |
| 624 | select I2C_ALGOBIT |
| 625 | help |
| 626 | This driver supports the I2C IP inside the PKUnity-v3 SoC. |
| 627 | This I2C bus controller is under AMBA/AXI bus. |
| 628 | |
| 629 | This driver can also be built as a module. If so, the module |
| 630 | will be called i2c-puv3. |
| 631 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 632 | config I2C_PXA |
Haojian Zhuang | d7c46dd | 2009-09-04 17:37:17 +0800 | [diff] [blame] | 633 | tristate "Intel PXA2XX I2C adapter" |
Sebastian Andrzej Siewior | 7e94dd1 | 2011-03-02 11:26:53 +0100 | [diff] [blame] | 634 | depends on ARCH_PXA || ARCH_MMP || (X86_32 && PCI && OF) |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 635 | help |
| 636 | If you have devices in the PXA I2C bus, say yes to this option. |
| 637 | This driver can also be built as a module. If so, the module |
| 638 | will be called i2c-pxa. |
| 639 | |
Sebastian Andrzej Siewior | 7e94dd1 | 2011-03-02 11:26:53 +0100 | [diff] [blame] | 640 | config I2C_PXA_PCI |
| 641 | def_bool I2C_PXA && X86_32 && PCI && OF |
| 642 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 643 | config I2C_PXA_SLAVE |
| 644 | bool "Intel PXA2XX I2C Slave comms support" |
Sebastian Andrzej Siewior | 7e94dd1 | 2011-03-02 11:26:53 +0100 | [diff] [blame] | 645 | depends on I2C_PXA && !X86_32 |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 646 | help |
| 647 | Support I2C slave mode communications on the PXA I2C bus. This |
| 648 | is necessary for systems where the PXA may be a target on the |
| 649 | I2C bus. |
| 650 | |
Naveen Krishna Ch | 4b62392 | 2010-07-29 18:49:34 +0900 | [diff] [blame] | 651 | config HAVE_S3C2410_I2C |
| 652 | bool |
| 653 | help |
| 654 | This will include I2C support for Samsung SoCs. If you want to |
| 655 | include I2C support for any machine, kindly select this in the |
| 656 | respective Kconfig file. |
| 657 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 658 | config I2C_S3C2410 |
| 659 | tristate "S3C2410 I2C Driver" |
Naveen Krishna Ch | 4b62392 | 2010-07-29 18:49:34 +0900 | [diff] [blame] | 660 | depends on HAVE_S3C2410_I2C |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 661 | help |
| 662 | Say Y here to include support for I2C controller in the |
Naveen Krishna Ch | 4b62392 | 2010-07-29 18:49:34 +0900 | [diff] [blame] | 663 | Samsung SoCs. |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 664 | |
Oskar Schirmer | b486ddb | 2009-04-02 13:19:07 +0200 | [diff] [blame] | 665 | config I2C_S6000 |
| 666 | tristate "S6000 I2C support" |
| 667 | depends on XTENSA_VARIANT_S6000 |
| 668 | help |
| 669 | This driver supports the on chip I2C device on the |
| 670 | S6000 xtensa processor family. |
| 671 | |
| 672 | To compile this driver as a module, choose M here. The module |
| 673 | will be called i2c-s6000. |
| 674 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 675 | config I2C_SH7760 |
| 676 | tristate "Renesas SH7760 I2C Controller" |
| 677 | depends on CPU_SUBTYPE_SH7760 |
| 678 | help |
| 679 | This driver supports the 2 I2C interfaces on the Renesas SH7760. |
| 680 | |
| 681 | This driver can also be built as a module. If so, the module |
| 682 | will be called i2c-sh7760. |
| 683 | |
| 684 | config I2C_SH_MOBILE |
| 685 | tristate "SuperH Mobile I2C Controller" |
Laurent Pinchart | 5edb106 | 2013-10-29 23:37:38 +0100 | [diff] [blame] | 686 | depends on SUPERH || ARM || COMPILE_TEST |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 687 | help |
| 688 | If you say yes to this option, support will be included for the |
| 689 | built-in I2C interface on the Renesas SH-Mobile processor. |
| 690 | |
| 691 | This driver can also be built as a module. If so, the module |
| 692 | will be called i2c-sh_mobile. |
| 693 | |
| 694 | config I2C_SIMTEC |
| 695 | tristate "Simtec Generic I2C interface" |
| 696 | select I2C_ALGOBIT |
| 697 | help |
| 698 | If you say yes to this option, support will be included for |
| 699 | the Simtec Generic I2C interface. This driver is for the |
| 700 | simple I2C bus used on newer Simtec products for general |
| 701 | I2C, such as DDC on the Simtec BBD2016A. |
| 702 | |
| 703 | This driver can also be built as a module. If so, the module |
| 704 | will be called i2c-simtec. |
| 705 | |
Zhiwu Song | 979b907 | 2012-02-08 23:28:35 +0800 | [diff] [blame] | 706 | config I2C_SIRF |
| 707 | tristate "CSR SiRFprimaII I2C interface" |
Arnd Bergmann | c5dece3 | 2013-06-10 18:07:14 +0200 | [diff] [blame] | 708 | depends on ARCH_SIRF |
Zhiwu Song | 979b907 | 2012-02-08 23:28:35 +0800 | [diff] [blame] | 709 | help |
| 710 | If you say yes to this option, support will be included for the |
| 711 | CSR SiRFprimaII I2C interface. |
| 712 | |
| 713 | This driver can also be built as a module. If so, the module |
| 714 | will be called i2c-sirf. |
| 715 | |
Maxime COQUELIN | 85b4fab | 2013-11-06 09:25:12 +0100 | [diff] [blame] | 716 | config I2C_ST |
| 717 | tristate "STMicroelectronics SSC I2C support" |
| 718 | depends on ARCH_STI |
| 719 | help |
| 720 | Enable this option to add support for STMicroelectronics SoCs |
| 721 | hardware SSC (Synchronous Serial Controller) as an I2C controller. |
| 722 | |
| 723 | This driver can also be built as module. If so, the module |
| 724 | will be called i2c-st. |
| 725 | |
Linus Walleij | 18904c0 | 2009-06-13 21:51:34 +0200 | [diff] [blame] | 726 | config I2C_STU300 |
| 727 | tristate "ST Microelectronics DDC I2C interface" |
Linus Walleij | 4eaad8a | 2009-06-15 00:30:18 +0200 | [diff] [blame] | 728 | depends on MACH_U300 |
Linus Walleij | 18904c0 | 2009-06-13 21:51:34 +0200 | [diff] [blame] | 729 | default y if MACH_U300 |
| 730 | help |
| 731 | If you say yes to this option, support will be included for the |
| 732 | I2C interface from ST Microelectronics simply called "DDC I2C" |
| 733 | supporting both I2C and DDC, used in e.g. the U300 series |
| 734 | mobile platforms. |
| 735 | |
| 736 | This driver can also be built as a module. If so, the module |
| 737 | will be called i2c-stu300. |
| 738 | |
Colin Cross | db811ca | 2011-02-20 17:14:21 -0800 | [diff] [blame] | 739 | config I2C_TEGRA |
| 740 | tristate "NVIDIA Tegra internal I2C controller" |
| 741 | depends on ARCH_TEGRA |
| 742 | help |
| 743 | If you say yes to this option, support will be included for the |
| 744 | I2C controller embedded in NVIDIA Tegra SOCs |
| 745 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 746 | config I2C_VERSATILE |
| 747 | tristate "ARM Versatile/Realview I2C bus support" |
Russell King | ceade89 | 2010-02-11 21:44:53 +0000 | [diff] [blame] | 748 | depends on ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 749 | select I2C_ALGOBIT |
| 750 | help |
| 751 | Say yes if you want to support the I2C serial bus on ARMs Versatile |
| 752 | range of platforms. |
| 753 | |
| 754 | This driver can also be built as a module. If so, the module |
| 755 | will be called i2c-versatile. |
| 756 | |
Tony Prisk | 560746e | 2013-06-15 09:52:16 +1200 | [diff] [blame] | 757 | config I2C_WMT |
| 758 | tristate "Wondermedia WM8xxx SoC I2C bus support" |
| 759 | depends on ARCH_VT8500 |
| 760 | help |
| 761 | Say yes if you want to support the I2C bus on Wondermedia 8xxx-series |
| 762 | SoCs. |
| 763 | |
| 764 | This driver can also be built as a module. If so, the module will be |
| 765 | called i2c-wmt. |
| 766 | |
Rade Bozic | 85660f4 | 2010-01-28 12:47:07 -0800 | [diff] [blame] | 767 | config I2C_OCTEON |
| 768 | tristate "Cavium OCTEON I2C bus support" |
David Daney | 9ddebc4 | 2013-05-22 15:10:46 +0000 | [diff] [blame] | 769 | depends on CAVIUM_OCTEON_SOC |
Rade Bozic | 85660f4 | 2010-01-28 12:47:07 -0800 | [diff] [blame] | 770 | help |
| 771 | Say yes if you want to support the I2C serial bus on Cavium |
| 772 | OCTEON SOC. |
| 773 | |
| 774 | This driver can also be built as a module. If so, the module |
| 775 | will be called i2c-octeon. |
| 776 | |
Richard Röjfors | e1d5b65 | 2010-02-11 10:42:00 +0100 | [diff] [blame] | 777 | config I2C_XILINX |
| 778 | tristate "Xilinx I2C Controller" |
Kees Cook | 417e86c | 2013-01-16 18:53:37 -0800 | [diff] [blame] | 779 | depends on HAS_IOMEM |
Richard Röjfors | e1d5b65 | 2010-02-11 10:42:00 +0100 | [diff] [blame] | 780 | help |
| 781 | If you say yes to this option, support will be included for the |
| 782 | Xilinx I2C controller. |
| 783 | |
| 784 | This driver can also be built as a module. If so, the module |
| 785 | will be called xilinx_i2c. |
| 786 | |
Ganesan Ramalingam | 401c343 | 2012-01-27 14:15:37 +0530 | [diff] [blame] | 787 | config I2C_XLR |
| 788 | tristate "XLR I2C support" |
| 789 | depends on CPU_XLR |
| 790 | help |
| 791 | This driver enables support for the on-chip I2C interface of |
| 792 | the Netlogic XLR/XLS MIPS processors. |
| 793 | |
| 794 | This driver can also be built as a module. If so, the module |
| 795 | will be called i2c-xlr. |
| 796 | |
Kuninori Morimoto | 6ccbe60 | 2012-09-27 23:44:25 -0700 | [diff] [blame] | 797 | config I2C_RCAR |
| 798 | tristate "Renesas R-Car I2C Controller" |
Laurent Pinchart | 5edb106 | 2013-10-29 23:37:38 +0100 | [diff] [blame] | 799 | depends on ARM || COMPILE_TEST |
Kuninori Morimoto | 6ccbe60 | 2012-09-27 23:44:25 -0700 | [diff] [blame] | 800 | help |
| 801 | If you say yes to this option, support will be included for the |
| 802 | R-Car I2C controller. |
| 803 | |
| 804 | This driver can also be built as a module. If so, the module |
| 805 | will be called i2c-rcar. |
| 806 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 807 | comment "External I2C/SMBus adapter drivers" |
| 808 | |
Guenter Roeck | 335d7c5 | 2011-01-26 11:45:49 -0800 | [diff] [blame] | 809 | config I2C_DIOLAN_U2C |
| 810 | tristate "Diolan U2C-12 USB adapter" |
| 811 | depends on USB |
| 812 | help |
| 813 | If you say yes to this option, support will be included for Diolan |
| 814 | U2C-12, a USB to I2C interface. |
| 815 | |
| 816 | This driver can also be built as a module. If so, the module |
| 817 | will be called i2c-diolan-u2c. |
| 818 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 819 | config I2C_PARPORT |
| 820 | tristate "Parallel port adapter" |
Martin Schwidefsky | 0244ad0 | 2013-08-30 09:39:53 +0200 | [diff] [blame] | 821 | depends on PARPORT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 822 | select I2C_ALGOBIT |
Jean Delvare | 3585925 | 2010-03-02 12:23:44 +0100 | [diff] [blame] | 823 | select I2C_SMBUS |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 824 | help |
| 825 | This supports parallel port I2C adapters such as the ones made by |
| 826 | Philips or Velleman, Analog Devices evaluation boards, and more. |
| 827 | Basically any adapter using the parallel port as an I2C bus with |
| 828 | no extra chipset is supported by this driver, or could be. |
| 829 | |
| 830 | This driver is a replacement for (and was inspired by) an older |
| 831 | driver named i2c-philips-par. The new driver supports more devices, |
| 832 | and makes it easier to add support for new devices. |
Mark M. Hoffman | e97b81d | 2006-03-23 16:50:25 +0100 | [diff] [blame] | 833 | |
| 834 | An adapter type parameter is now mandatory. Please read the file |
| 835 | Documentation/i2c/busses/i2c-parport for details. |
| 836 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 837 | Another driver exists, named i2c-parport-light, which doesn't depend |
| 838 | on the parport driver. This is meant for embedded systems. Don't say |
| 839 | Y here if you intend to say Y or M there. |
| 840 | |
Wolfram Sang | 4c03f68 | 2008-04-22 22:16:47 +0200 | [diff] [blame] | 841 | This support is also available as a module. If so, the module |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 842 | will be called i2c-parport. |
| 843 | |
| 844 | config I2C_PARPORT_LIGHT |
| 845 | tristate "Parallel port adapter (light)" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 846 | select I2C_ALGOBIT |
Jean Delvare | 927ab2f | 2010-03-02 12:23:45 +0100 | [diff] [blame] | 847 | select I2C_SMBUS |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 848 | help |
| 849 | This supports parallel port I2C adapters such as the ones made by |
| 850 | Philips or Velleman, Analog Devices evaluation boards, and more. |
| 851 | Basically any adapter using the parallel port as an I2C bus with |
| 852 | no extra chipset is supported by this driver, or could be. |
| 853 | |
| 854 | This driver is a light version of i2c-parport. It doesn't depend |
| 855 | on the parport driver, and uses direct I/O access instead. This |
Matt LaPlante | 0950960 | 2006-10-03 22:31:37 +0200 | [diff] [blame] | 856 | might be preferred on embedded systems where wasting memory for |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 857 | the clean but heavy parport handling is not an option. The |
| 858 | drawback is a reduced portability and the impossibility to |
Matt LaPlante | 0950960 | 2006-10-03 22:31:37 +0200 | [diff] [blame] | 859 | daisy-chain other parallel port devices. |
Wolfram Sang | 4c03f68 | 2008-04-22 22:16:47 +0200 | [diff] [blame] | 860 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 861 | Don't say Y here if you said Y or M to i2c-parport. Saying M to |
| 862 | both is possible but both modules should not be loaded at the same |
| 863 | time. |
| 864 | |
Wolfram Sang | 4c03f68 | 2008-04-22 22:16:47 +0200 | [diff] [blame] | 865 | This support is also available as a module. If so, the module |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 866 | will be called i2c-parport-light. |
| 867 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 868 | config I2C_TAOS_EVM |
| 869 | tristate "TAOS evaluation module" |
Linus Torvalds | 21eaab6 | 2013-02-21 13:41:04 -0800 | [diff] [blame] | 870 | depends on TTY |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 871 | select SERIO |
| 872 | select SERIO_SERPORT |
| 873 | default n |
Olof Johansson | beb58aa | 2007-02-13 22:09:03 +0100 | [diff] [blame] | 874 | help |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 875 | This supports TAOS evaluation modules on serial port. In order to |
| 876 | use this driver, you will need the inputattach tool, which is part |
| 877 | of the input-utils package. |
Olof Johansson | beb58aa | 2007-02-13 22:09:03 +0100 | [diff] [blame] | 878 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 879 | If unsure, say N. |
| 880 | |
| 881 | This support is also available as a module. If so, the module |
| 882 | will be called i2c-taos-evm. |
| 883 | |
| 884 | config I2C_TINY_USB |
| 885 | tristate "Tiny-USB adapter" |
| 886 | depends on USB |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 887 | help |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 888 | If you say yes to this option, support will be included for the |
| 889 | i2c-tiny-usb, a simple do-it-yourself USB to I2C interface. See |
| 890 | http://www.harbaum.org/till/i2c_tiny_usb for hardware details. |
| 891 | |
| 892 | This driver can also be built as a module. If so, the module |
| 893 | will be called i2c-tiny-usb. |
| 894 | |
Lars Poeschel | 174a13a | 2012-11-19 16:36:04 +0100 | [diff] [blame] | 895 | config I2C_VIPERBOARD |
| 896 | tristate "Viperboard I2C master support" |
| 897 | depends on MFD_VIPERBOARD && USB |
| 898 | help |
| 899 | Say yes here to access the I2C part of the Nano River |
| 900 | Technologies Viperboard as I2C master. |
| 901 | See viperboard API specification and Nano |
| 902 | River Tech's viperboard.h for detailed meaning |
| 903 | of the module parameters. |
| 904 | |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 905 | comment "Other I2C/SMBus bus drivers" |
| 906 | |
| 907 | config I2C_ACORN |
| 908 | tristate "Acorn IOC/IOMD I2C bus support" |
| 909 | depends on ARCH_ACORN |
| 910 | default y |
| 911 | select I2C_ALGOBIT |
| 912 | help |
| 913 | Say yes if you want to support the I2C bus on Acorn platforms. |
| 914 | |
| 915 | If you don't know, say Y. |
| 916 | |
| 917 | config I2C_ELEKTOR |
| 918 | tristate "Elektor ISA card" |
Geert Uytterhoeven | 9519282 | 2011-10-30 13:47:24 +0100 | [diff] [blame] | 919 | depends on ISA && HAS_IOPORT && BROKEN_ON_SMP |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 920 | select I2C_ALGOPCF |
| 921 | help |
| 922 | This supports the PCF8584 ISA bus I2C adapter. Say Y if you own |
| 923 | such an adapter. |
| 924 | |
| 925 | This support is also available as a module. If so, the module |
| 926 | will be called i2c-elektor. |
| 927 | |
| 928 | config I2C_PCA_ISA |
Marco Aurelio da Costa | eff9ec9 | 2009-03-28 21:34:44 +0100 | [diff] [blame] | 929 | tristate "PCA9564/PCA9665 on an ISA bus" |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 930 | depends on ISA |
| 931 | select I2C_ALGOPCA |
| 932 | default n |
| 933 | help |
Marco Aurelio da Costa | eff9ec9 | 2009-03-28 21:34:44 +0100 | [diff] [blame] | 934 | This driver supports ISA boards using the Philips PCA9564/PCA9665 |
Jean Delvare | f5b728a | 2008-07-14 22:38:23 +0200 | [diff] [blame] | 935 | parallel bus to I2C bus controller. |
| 936 | |
| 937 | This driver can also be built as a module. If so, the module |
| 938 | will be called i2c-pca-isa. |
| 939 | |
| 940 | This device is almost undetectable and using this driver on a |
| 941 | system which doesn't have this device will result in long |
| 942 | delays when I2C/SMBus chip drivers are loaded (e.g. at boot |
| 943 | time). If unsure, say N. |
| 944 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 945 | config I2C_SIBYTE |
| 946 | tristate "SiByte SMBus interface" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 947 | depends on SIBYTE_SB1xxx_SOC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 948 | help |
| 949 | Supports the SiByte SOC on-chip I2C interfaces (2 channels). |
| 950 | |
| 951 | config SCx200_I2C |
Jean Delvare | 11de70b | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 952 | tristate "NatSemi SCx200 I2C using GPIO pins (DEPRECATED)" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 953 | depends on SCx200_GPIO |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 954 | select I2C_ALGOBIT |
| 955 | help |
| 956 | Enable the use of two GPIO pins of a SCx200 processor as an I2C bus. |
| 957 | |
| 958 | If you don't know what to do here, say N. |
| 959 | |
Wolfram Sang | 4c03f68 | 2008-04-22 22:16:47 +0200 | [diff] [blame] | 960 | This support is also available as a module. If so, the module |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 961 | will be called scx200_i2c. |
| 962 | |
Jean Delvare | 11de70b | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 963 | This driver is deprecated and will be dropped soon. Use i2c-gpio |
| 964 | (or scx200_acb) instead. |
| 965 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 966 | config SCx200_I2C_SCL |
| 967 | int "GPIO pin used for SCL" |
| 968 | depends on SCx200_I2C |
| 969 | default "12" |
| 970 | help |
| 971 | Enter the GPIO pin number used for the SCL signal. This value can |
| 972 | also be specified with a module parameter. |
| 973 | |
| 974 | config SCx200_I2C_SDA |
| 975 | int "GPIO pin used for SDA" |
| 976 | depends on SCx200_I2C |
| 977 | default "13" |
| 978 | help |
| 979 | Enter the GPIO pin number used for the SSA signal. This value can |
| 980 | also be specified with a module parameter. |
| 981 | |
| 982 | config SCx200_ACB |
Ben Gardner | a417bbd | 2006-01-18 22:53:09 +0100 | [diff] [blame] | 983 | tristate "Geode ACCESS.bus support" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 984 | depends on X86_32 && PCI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 985 | help |
Ben Gardner | a417bbd | 2006-01-18 22:53:09 +0100 | [diff] [blame] | 986 | Enable the use of the ACCESS.bus controllers on the Geode SCx200 and |
| 987 | SC1100 processors and the CS5535 and CS5536 Geode companion devices. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 988 | |
| 989 | If you don't know what to do here, say N. |
| 990 | |
Wolfram Sang | 4c03f68 | 2008-04-22 22:16:47 +0200 | [diff] [blame] | 991 | This support is also available as a module. If so, the module |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 992 | will be called scx200_acb. |
| 993 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 994 | endmenu |