Kconfig - OpenGrok cross reference for /linux-6.12.1/drivers/i2c/busses/Kconfig

1 # SPDX-License-Identifier: GPL-2.0-only
16 	  for Cypress CCGx Type-C controller. Individual bus drivers
25 	  controller is part of the 7101 device, which is an ACPI-compliant
28 	  This driver can also be built as a module.  If so, the module
29 	  will be called i2c-ali1535.
37 	  controller is part of the 7101 device, which is an ACPI-compliant
40 	  This driver can also be built as a module.  If so, the module
41 	  will be called i2c-ali1563.
50 	  This driver can also be built as a module.  If so, the module
51 	  will be called i2c-ali15x3.
62 	  This driver can also be built as a module.  If so, the module
63 	  will be called i2c-amd756.
70 	  S4882 motherboard.  On this 4-CPU board, the SMBus is multiplexed
73 	  to these in addition to the trunk.
75 	  This driver can also be built as a module.  If so, the module
76 	  will be called i2c-amd756-s4882.
85 	  This driver can also be built as a module.  If so, the module
86 	  will be called i2c-amd8111.
95 	  This driver can also be built as modules.  If so, the modules will
96 	  be called i2c-amd-mp2-pci and i2c-amd-mp2-plat.
99 	tristate "Hix5hd2 high-speed I2C driver"
102 	  Say Y here to include support for the high-speed I2C controller
103 	  used in HiSilicon hix5hd2 SoCs.
105 	  This driver can also be built as a module. If so, the module
106 	  will be called i2c-hix5hd2.
164 	  This driver can also be built as a module.  If so, the module
165 	  will be called i2c-i801.
183 	  This driver can also be built as a module. If so, the module
184 	  will be called i2c-isch.
193 	  This driver can also be built as a module.  If so, the module will be
194 	  called i2c-ismt.
213 	    AMD Hudson-2
220 	    Serverworks HT-1000
221 	    Serverworks HT-1100
224 	  Some AMD chipsets contain two PIIX4-compatible SMBus
228 	  This driver can also be built as a module.  If so, the module
229 	  will be called i2c-piix4.
236 	  SMBus controller found in the Intel Cherry Trail Whiskey Cove PMIC
239 	  Note this controller is hooked up to a TI bq24292i charger-IC,
240 	  combined with a FUSB302 Type-C port-controller as such it is advised
250 	  This driver can also be built as a module.  If so, the module
251 	  will be called i2c-nforce2.
258 	  S4985 motherboard.  On this 4-CPU board, the SMBus is multiplexed
260 	  live.  Saying yes here will give you access to these in addition
263 	  This driver can also be built as a module.  If so, the module
264 	  will be called i2c-nforce2-s4985.
273 	  Type-C controller. This driver can also be built as a module called
274 	  i2c-nvidia-gpu.
283 	  This driver can also be built as a module.  If so, the module
284 	  will be called i2c-sis5595.
293 	  This driver can also be built as a module.  If so, the module
294 	  will be called i2c-sis630.
311 	  This driver can also be built as a module.  If so, the module
312 	  will be called i2c-sis96x.
322 	  This driver can also be built as a module.  If so, the module
323 	  will be called i2c-via.
344 	  This driver can also be built as a module.  If so, the module
345 	  will be called i2c-viapro.
356 	  This driver can also be built as a module. If so, the module
357 	  will be called i2c-zhaoxin.
365 	  BIOS to declare ACPI control methods as described in the SMBus Control
369 	  the module will be called i2c-scmi.
381 	  This supports the use of the I2C interface in the Apple Hydra Mac
386 	  will be called i2c-hydra.
398 	  will be called i2c-powermac.
400 comment "I2C system bus drivers (mostly embedded / system-on-chip)"
410 	  This driver can also be built as a module.  If so, the module
411 	  will be called i2c-altera.
420 	  This driver can also be built as a module.  If so, the module
421 	  will be called i2c-aspeed.
424 	tristate "Atmel AT91 I2C Two-Wire interface (TWI)"
432 	  to support combined I2C messages.  Use the i2c-gpio driver
436 	  don't have clock stretching in transmission mode. For that reason,
439 	  are facing this situation, use the i2c-gpio driver.
448 	  been tested in a heavy way, help wanted.
450 	    - It can hang, on a SAMA5D4, after several transfers.
451 	    - There are some mismtaches with a SAMA5D4 as slave and a SAMA5D2 as
461 	  This driver can also be built as a module.  If so, the module
462 	  will be called i2c-au1550.
473 	  255 bytes in length. Any attempt to to a larger transfer will return
487 	  will be called i2c-bcm2835.
535 	  This driver can also be built as a module.  If so, the module
536 	  will be called i2c-cbus-gpio.
545 	  This driver can also be built as a module.  If so, the module
546 	  will be called i2c-cpm.
554 	  This driver can also be built as a module.  If so, the module
555 	  will be called i2c-davinci.
570 	  called i2c-designware-core.
590 	  This driver can also be built as a module.  If so, the module
591 	  will be called i2c-designware-platform.
615 	  Intel BayTrail platforms using the X-Powers AXP288 PMIC. It allows
629 	  This driver can also be built as a module.  If so, the module
630 	  will be called i2c-designware-pci.
640 	  This driver can also be built as a module.  If so, the module
641 	  will be called i2c-digicolor.
653 	  ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is
667 	tristate "Exynos high-speed I2C driver"
672 	  High-speed I2C controller on Samsung Exynos5 and newer Samsung SoCs:
678 	tristate "GPIO-based bitbanging I2C"
683 	  arch-neutral GPIO API to control the SCL and SDA lines.
686 	bool "GPIO-based fault injector"
689 	  This adds some functionality to the i2c-gpio driver which can inject
690 	  faults to an I2C bus, so another bus master can be stress-tested.
705 	  the SMBus interface located in the FPGA on various Highlander
709 	  This driver can also be built as a module.  If so, the module
710 	  will be called i2c-highlander.
719 	  This driver can also be built as a module. If so, the module
720 	  will be called i2c-hisi.
723 	tristate "IBM PPC 4xx on-chip I2C interface"
729 	  This driver can also be built as a module.  If so, the module
730 	  will be called i2c-ibm_iic.
739 	  This driver can also be built as a module.  If so, the module
740 	  will be called i2c-img-scb.
750 	  This driver can also be built as a module.  If so, the module
751 	  will be called i2c-imx.
760 	  This driver can also be built as a module. If so, the module
761 	  will be called i2c-imx-lpi2c.
764 	tristate "Intel IXP4xx on-chip I2C interface"
770 	  This driver can also be built as a module.  If so, the module
771 	  will be called i2c-iop3xx.
788 	  This driver supports the I2C controller found in KEBA system FPGA
791 	  This driver can also be built as a module. If so, the module
792 	  will be called i2c-keba.
801 	  This driver can also be built as a module. If so, the module
802 	  will be called i2c-kempld.
811 	  This driver can also be built as a module.  If so, the module
812 	  will be called i2c-lpc2k.
819 	  I2C interface on the Loongson-2K SoCs and Loongson LS7A bridge
822 	  This driver can also be built as a module. If so, the module
823 	  will be called i2c-ls2x.
834           This driver can also be built as a module. If so, the module will be
835           called i2c-mlxbf.
856 	  This driver can also be built as a module. If so, the module will be
857 	  called i2c-microchip-core.
864 	  built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx,
867 	  This driver can also be built as a module.  If so, the module
868 	  will be called i2c-mpc.
883 	  Say Y here to include support for I2C controller in the
891 	  built-in I2C interface on the Marvell 64xxx line of host bridges.
894 	  This driver can also be built as a module.  If so, the module
895 	  will be called i2c-mv64xxx.
905 	  This driver can also be built as a module.  If so, the module
906 	  will be called i2c-mxs.
909 	tristate "ST-Ericsson Nomadik/Ux500 I2C Controller"
913 	  I2C interface from ST-Ericsson's Nomadik and Ux500 architectures,
932 	  This driver can also be built as a module.  If so, the module
933 	  will be called i2c-ocores.
956 	  Supports the PA Semi PWRficient on-chip SMBus interfaces.
967 	  This driver can also be built as a module. If so, the module
968 	  will be called i2c-apple.
977 	  This driver can also be built as a module.  If so, the module
978 	  will be called i2c-pca-platform.
987 	  This driver can also be built as a module.  If so, the module
988 	  will be called i2c-pnx.
994 	  If you have devices in the PXA I2C bus, say yes to this option.
995 	  This driver can also be built as a module.  If so, the module
996 	  will be called i2c-pxa.
1015 	  built-in camera control interface on the Qualcomm SoCs.
1017 	  This driver can also be built as a module.  If so, the module
1018 	  will be called i2c-qcom-cci.
1025 	  This driver supports GENI serial engine based I2C controller in
1027 	  yes to this option, support will be included for the built-in I2C
1030 	  This driver can also be built as a module.  If so, the module
1031 	  will be called i2c-qcom-geni.
1038 	  built-in I2C interface on the Qualcomm SoCs.
1040 	  This driver can also be built as a module.  If so, the module
1041 	  will be called i2c-qup.
1050 	  This driver can also be built as a module.  If so, the module
1051 	  will be called i2c-riic.
1057 	  Say Y here to include support for the I2C adapter in Rockchip RK3xxx
1060 	  This driver can also be built as a module. If so, the module will
1061 	  be called i2c-rk3x.
1070 	  This driver can also be built as a module.  If so, the module
1071 	  will be called i2c-rzv2m.
1077 	  Say Y here to include support for I2C controller in the
1086 	  This driver can also be built as a module.  If so, the module
1087 	  will be called i2c-sh7760.
1094 	  built-in I2C interface on the Renesas SH-Mobile processor.
1096 	  This driver can also be built as a module.  If so, the module
1097 	  will be called i2c-sh_mobile.
1108 	  This driver can also be built as a module. If so, the module
1109 	  will be called i2c-simtec.
1126 	  This driver can also be built as module. If so, the module
1127 	  will be called i2c-st.
1134 	  in STM32F4 SoCs.
1136 	  This driver can also be built as module. If so, the module
1137 	  will be called i2c-stm32f4.
1146 	  in STM32F7 SoCs.
1148 	  This driver can also be built as module. If so, the module
1149 	  will be called i2c-stm32f7.
1157 	  P2WI (Push/Pull 2 Wire Interface) controller embedded in some sunxi
1168 	  Say Y here to include support for the I2C controller used in some
1171 	  This driver can also be built as a module. If so, the module
1172 	  will be called i2c-synquacer.
1180 	  I2C controller embedded in NVIDIA Tegra SOCs
1188 	  controller embedded in NVIDIA Tegra SoCs accessed via the BPMP.
1195 	tristate "UniPhier FIFO-less I2C controller"
1199 	  the UniPhier FIFO-less I2C interface embedded in PH1-LD4, PH1-sLD8,
1203 	tristate "UniPhier FIFO-builtin I2C controller"
1207 	  the UniPhier FIFO-builtin I2C interface embedded in PH1-Pro4,
1208 	  PH1-Pro5, or newer UniPhier SoCs.
1218 	  This driver can also be built as a module.  If so, the module
1219 	  will be called i2c-versatile.
1225 	  Say yes if you want to support the I2C bus on Wondermedia 8xxx-series
1228 	  This driver can also be built as a module. If so, the module will be
1229 	  called i2c-wmt.
1238 	  This driver can also be built as a module.  If so, the module
1239 	  will be called i2c-octeon.
1249 	  This driver can also be built as a module.  If so, the module
1250 	  will be called i2c-thunderx.
1259 	  This driver can also be built as a module.  If so, the module
1266 	  This driver enables support for the on-chip I2C interface of
1269 	  This driver can also be built as a module.  If so, the module will
1270 	  be called i2c-xlp9xx.
1273 	tristate "Renesas R-Car I2C Controller"
1280 	  R-Car I2C controller.
1282 	  This driver can also be built as a module.  If so, the module
1283 	  will be called i2c-rcar.
1288 	tristate "Diolan U2C-12 USB adapter"
1292 	  U2C-12, a USB to I2C interface.
1294 	  This driver can also be built as a module.  If so, the module
1295 	  will be called i2c-diolan-u2c.
1298 	tristate "Diolan DLN-2 USB I2C adapter"
1304 	 This driver can also be built as a module.  If so, the module
1305 	 will be called i2c-dln2.
1315 	  This driver can also be built as a module.  If so, the module
1316 	  will be called i2c-ljca.
1325 	  This driver can also be built as a module.  If so, the module
1326 	  will be called i2c-cp2615.
1338 	  read the file Documentation/i2c/busses/i2c-parport.rst for details.
1341 	  will be called i2c-parport.
1350 	  This driver can also be built as a module. If so, the module will
1351 	  be called i2c-mchp-pci1xxxx.
1360 	  This driver can also be built as a module.  If so, the module
1361 	  will be called i2c-osif.
1369 	  This supports TAOS evaluation modules on serial port. In order to
1371 	  of the input-utils package.
1376 	  will be called i2c-taos-evm.
1379 	tristate "Tiny-USB adapter"
1383 	  i2c-tiny-usb, a simple do-it-yourself USB to I2C interface. See
1386 	  This driver can also be built as a module.  If so, the module
1387 	  will be called i2c-tiny-usb.
1420 	  will be called i2c-elektor.
1431 	  will be called i2c-icy.
1445 	  This driver can also be built as a module. If so, the module will be
1446 	  called as i2c-mlxcpld.
1456 	  This driver can also be built as a module.  If so, the module
1457 	  will be called i2c-pca-isa.
1460 	  system which doesn't have this device will result in long
1468 	  Supports the SiByte SOC on-chip I2C interfaces (2 channels).
1480 	tristate "APM X-Gene SoC I2C SLIMpro devices support"
1483 	  Enable I2C bus access using the APM X-Gene SoC SLIMpro
1484 	  co-processor. The I2C device access the I2C bus via the X-Gene
1508 	  This driver can also be built as a module. If so, the module will be
1509 	  called as i2c-opal.
1519 	  This driver can also be built as a module. If so, the module will be
1520 	  called as i2c-fsi.
1530           This driver can also be built as a module. If so, the module
1531           will be called i2c-virtio.