Kconfig - OpenGrok cross reference for /linux-6.8/drivers/i2c/busses/Kconfig

1 # SPDX-License-Identifier: GPL-2.0-only
6 menu "I2C Hardware Bus support"
16 	  for Cypress CCGx Type-C controller. Individual bus drivers
25 	  controller is part of the 7101 device, which is an ACPI-compliant
29 	  will be called i2c-ali1535.
37 	  controller is part of the 7101 device, which is an ACPI-compliant
41 	  will be called i2c-ali1563.
51 	  will be called i2c-ali15x3.
63 	  will be called i2c-amd756.
70 	  S4882 motherboard.  On this 4-CPU board, the SMBus is multiplexed
76 	  will be called i2c-amd756-s4882.
86 	  will be called i2c-amd8111.
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
106 	  will be called i2c-hix5hd2.
164 	  will be called i2c-i801.
175 	  will be called i2c-isch.
185 	  called i2c-ismt.
203 	    AMD Hudson-2
210 	    Serverworks HT-1000
211 	    Serverworks HT-1100
214 	  Some AMD chipsets contain two PIIX4-compatible SMBus
219 	  will be called i2c-piix4.
229 	  Note this controller is hooked up to a TI bq24292i charger-IC,
230 	  combined with a FUSB302 Type-C port-controller as such it is advised
241 	  will be called i2c-nforce2.
248 	  S4985 motherboard.  On this 4-CPU board, the SMBus is multiplexed
254 	  will be called i2c-nforce2-s4985.
263 	  Type-C controller. This driver can also be built as a module called
264 	  i2c-nvidia-gpu.
274 	  will be called i2c-sis5595.
284 	  will be called i2c-sis630.
302 	  will be called i2c-sis96x.
313 	  will be called i2c-via.
335 	  will be called i2c-viapro.
349 	  the module will be called i2c-scmi.
366 	  will be called i2c-hydra.
378 	  will be called i2c-powermac.
380 comment "I2C system bus drivers (mostly embedded / system-on-chip)"
391 	  will be called i2c-altera.
401 	  will be called i2c-aspeed.
404 	tristate "Atmel AT91 I2C Two-Wire interface (TWI)"
412 	  to support combined I2C messages.  Use the i2c-gpio driver
419 	  are facing this situation, use the i2c-gpio driver.
430 	    - It can hang, on a SAMA5D4, after several transfers.
431 	    - There are some mismtaches with a SAMA5D4 as slave and a SAMA5D2 as
442 	  will be called i2c-au1550.
450 	  Say yes if you want to support the I2C bus on Axxia platforms.
467 	  will be called i2c-bcm2835.
516 	  will be called i2c-cbus-gpio.
526 	  will be called i2c-cpm.
535 	  will be called i2c-davinci.
554 	  i2c-designware-core.
566 	  will be called i2c-designware-platform.
577 	  This driver enables managed host access to the selected I2C bus shared
589 	  This driver enables managed host access to the PMIC I2C bus on select
590 	  Intel BayTrail platforms using the X-Powers AXP288 PMIC. It allows
591 	  the host to request uninterrupted access to the PMIC's I2C bus from
605 	  will be called i2c-designware-pci.
614 	  will be called i2c-digicolor.
622 	  This driver can access PCH I2C bus device.
626 	  ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is
640 	tristate "Exynos high-speed I2C driver"
645 	  High-speed I2C controller on Samsung Exynos5 and newer Samsung SoCs:
651 	tristate "GPIO-based bitbanging I2C"
656 	  arch-neutral GPIO API to control the SCL and SDA lines.
659 	bool "GPIO-based fault injector"
662 	  This adds some functionality to the i2c-gpio driver which can inject
663 	  faults to an I2C bus, so another bus master can be stress-tested.
683 	  will be called i2c-highlander.
693 	  will be called i2c-hisi.
696 	tristate "IBM PPC 4xx on-chip I2C interface"
703 	  will be called i2c-ibm_iic.
713 	  will be called i2c-img-scb.
720 	  Say Y here if you want to use the IIC bus controller on
724 	  will be called i2c-imx.
730 	  Say Y here if you want to use the Low Power IIC bus controller
734 	  will be called i2c-imx-lpi2c.
737 	tristate "Intel IXP4xx on-chip I2C interface"
740 	  Say Y here if you want to use the IIC bus controller on
744 	  will be called i2c-iop3xx.
759 	  This enables support for the I2C bus interface on some Kontron ETX
763 	  will be called i2c-kempld.
766 	tristate "I2C bus support for NXP LPC2K/LPC178x/18xx/43xx"
773 	  will be called i2c-lpc2k.
780 	  I2C interface on the Loongson-2K SoCs and Loongson LS7A bridge
784 	  will be called i2c-ls2x.
796           called i2c-mlxbf.
818 	  called i2c-microchip-core.
825 	  built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx,
829 	  will be called i2c-mpc.
835 	  This selects the MediaTek(R) Integrated Inter Circuit bus driver
852 	  built-in I2C interface on the Marvell 64xxx line of host bridges.
856 	  will be called i2c-mv64xxx.
863 	  Say Y here if you want to use the I2C bus controller on
867 	  will be called i2c-mxs.
870 	tristate "ST-Ericsson Nomadik/Ux500 I2C Controller"
874 	  I2C interface from ST-Ericsson's Nomadik and Ux500 architectures,
894 	  will be called i2c-ocores.
910 	  Say Y here if you want to use the I2C bus controller on
917 	  Supports the PA Semi PWRficient on-chip SMBus interfaces.
929 	  will be called i2c-apple.
936 	  parallel bus to I2C bus controller.
939 	  will be called i2c-pca-platform.
942 	tristate "I2C bus support for Philips PNX and NXP LPC targets"
945 	  This driver supports the Philips IP3204 I2C IP block master and/or
949 	  will be called i2c-pnx.
955 	  If you have devices in the PXA I2C bus, say yes to this option.
957 	  will be called i2c-pxa.
967 	  Support I2C slave mode communications on the PXA I2C bus.  This
969 	  I2C bus.
976 	  built-in camera control interface on the Qualcomm SoCs.
979 	  will be called i2c-qcom-cci.
988 	  yes to this option, support will be included for the built-in I2C
992 	  will be called i2c-qcom-geni.
999 	  built-in I2C interface on the Qualcomm SoCs.
1002 	  will be called i2c-qup.
1012 	  will be called i2c-riic.
1022 	  be called i2c-rk3x.
1032 	  will be called i2c-rzv2m.
1048 	  will be called i2c-sh7760.
1055 	  built-in I2C interface on the Renesas SH-Mobile processor.
1058 	  will be called i2c-sh_mobile.
1066 	  simple I2C bus used on newer Simtec products for general
1070 	  will be called i2c-simtec.
1081 	tristate "STMicroelectronics SSC I2C support"
1085 	  hardware SSC (Synchronous Serial Controller) as an I2C controller.
1088 	  will be called i2c-st.
1098 	  will be called i2c-stm32f4.
1110 	  will be called i2c-stm32f7.
1133 	  will be called i2c-synquacer.
1156 	tristate "UniPhier FIFO-less I2C controller"
1160 	  the UniPhier FIFO-less I2C interface embedded in PH1-LD4, PH1-sLD8,
1164 	tristate "UniPhier FIFO-builtin I2C controller"
1168 	  the UniPhier FIFO-builtin I2C interface embedded in PH1-Pro4,
1169 	  PH1-Pro5, or newer UniPhier SoCs.
1172 	tristate "ARM Versatile/Realview I2C bus support"
1176 	  Say yes if you want to support the I2C serial bus on ARMs Versatile
1180 	  will be called i2c-versatile.
1183 	tristate "Wondermedia WM8xxx SoC I2C bus support"
1186 	  Say yes if you want to support the I2C bus on Wondermedia 8xxx-series
1190 	  called i2c-wmt.
1193 	tristate "Cavium OCTEON I2C bus support"
1196 	  Say yes if you want to support the I2C serial bus on Cavium
1200 	  will be called i2c-octeon.
1203 	tristate "Cavium ThunderX I2C bus support"
1207 	  Say yes if you want to support the I2C serial bus on Cavium
1211 	  will be called i2c-thunderx.
1227 	  This driver enables support for the on-chip I2C interface of
1231 	  be called i2c-xlp9xx.
1234 	tristate "Renesas R-Car I2C Controller"
1241 	  R-Car I2C controller.
1244 	  will be called i2c-rcar.
1249 	tristate "Diolan U2C-12 USB adapter"
1253 	  U2C-12, a USB to I2C interface.
1256 	  will be called i2c-diolan-u2c.
1259 	tristate "Diolan DLN-2 USB I2C adapter"
1266 	 will be called i2c-dln2.
1277 	  will be called i2c-ljca.
1287 	  will be called i2c-cp2615.
1297 	  Basically any adapter using the parallel port as an I2C bus with
1299 	  read the file Documentation/i2c/busses/i2c-parport.rst for details.
1302 	  will be called i2c-parport.
1312 	  be called i2c-mchp-pci1xxxx.
1322 	  will be called i2c-osif.
1332 	  of the input-utils package.
1337 	  will be called i2c-taos-evm.
1340 	tristate "Tiny-USB adapter"
1344 	  i2c-tiny-usb, a simple do-it-yourself USB to I2C interface. See
1348 	  will be called i2c-tiny-usb.
1360 comment "Other I2C/SMBus bus drivers"
1363 	tristate "Acorn IOC/IOMD I2C bus support"
1368 	  Say yes if you want to support the I2C bus on Acorn platforms.
1377 	  This supports the PCF8584 ISA bus I2C adapter.  Say Y if you own
1381 	  will be called i2c-elektor.
1388 	  This supports the PCF8584 Zorro bus I2C adapter, known as ICY.
1392 	  will be called i2c-icy.
1406 	  called as i2c-mlxcpld.
1409 	tristate "PCA9564/PCA9665 on an ISA bus"
1414 	  parallel bus to I2C bus controller.
1417 	  will be called i2c-pca-isa.
1428 	  Supports the SiByte SOC on-chip I2C interfaces (2 channels).
1431 	tristate "ChromeOS EC tunnel I2C bus"
1434 	  If you say yes here you get an I2C bus that will tunnel i2c commands
1435 	  through to the other side of the ChromeOS EC to the i2c bus
1440 	tristate "APM X-Gene SoC I2C SLIMpro devices support"
1443 	  Enable I2C bus access using the APM X-Gene SoC SLIMpro
1444 	  co-processor. The I2C device access the I2C bus via the X-Gene
1449 	tristate "Geode ACCESS.bus support"
1452 	  Enable the use of the ACCESS.bus controllers on the Geode SCx200 and
1469 	  called as i2c-opal.
1475 	  Driver for FSI bus attached I2C masters. These are I2C masters that
1476 	  are connected to the system over an FSI bus, instead of the more
1480 	  called as i2c-fsi.
1491           will be called i2c-virtio.