Kconfig - OpenGrok cross reference for /linux-6.12.1/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.
165 	  will be called i2c-i801.
184 	  will be called i2c-isch.
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
229 	  will be called i2c-piix4.
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
251 	  will be called i2c-nforce2.
258 	  S4985 motherboard.  On this 4-CPU board, the SMBus is multiplexed
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.
284 	  will be called i2c-sis5595.
294 	  will be called i2c-sis630.
312 	  will be called i2c-sis96x.
323 	  will be called i2c-via.
345 	  will be called i2c-viapro.
357 	  will be called i2c-zhaoxin.
369 	  the module will be called i2c-scmi.
386 	  will be called i2c-hydra.
398 	  will be called i2c-powermac.
400 comment "I2C system bus drivers (mostly embedded / system-on-chip)"
411 	  will be called i2c-altera.
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
433 	  unless your system can cope with this limitation.
439 	  are facing this situation, use the i2c-gpio driver.
450 	    - It can hang, on a SAMA5D4, after several transfers.
451 	    - There are some mismtaches with a SAMA5D4 as slave and a SAMA5D2 as
462 	  will be called i2c-au1550.
470 	  Say yes if you want to support the I2C bus on Axxia platforms.
487 	  will be called i2c-bcm2835.
536 	  will be called i2c-cbus-gpio.
546 	  will be called i2c-cpm.
555 	  will be called i2c-davinci.
570 	  called i2c-designware-core.
588 	  Synopsys DesignWare I2C adapters on the platform bus.
591 	  will be called i2c-designware-platform.
602 	  This driver enables managed host access to the selected I2C bus shared
605 	  You should say Y if running on an AMD system equipped with the PSP.
614 	  This driver enables managed host access to the PMIC I2C bus on select
615 	  Intel BayTrail platforms using the X-Powers AXP288 PMIC. It allows
616 	  the host to request uninterrupted access to the PMIC's I2C bus from
618 	  a BayTrail system using the AXP288.
626 	  Synopsys DesignWare I2C adapters on the PCI bus. Only master mode is
630 	  will be called i2c-designware-pci.
641 	  will be called i2c-digicolor.
649 	  This driver can access PCH I2C bus device.
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.
710 	  will be called i2c-highlander.
720 	  will be called i2c-hisi.
723 	tristate "IBM PPC 4xx on-chip I2C interface"
730 	  will be called i2c-ibm_iic.
740 	  will be called i2c-img-scb.
747 	  Say Y here if you want to use the IIC bus controller on
751 	  will be called i2c-imx.
757 	  Say Y here if you want to use the Low Power IIC bus controller
761 	  will be called i2c-imx-lpi2c.
764 	tristate "Intel IXP4xx on-chip I2C interface"
767 	  Say Y here if you want to use the IIC bus controller on
771 	  will be called i2c-iop3xx.
788 	  This driver supports the I2C controller found in KEBA system FPGA
792 	  will be called i2c-keba.
798 	  This enables support for the I2C bus interface on some Kontron ETX
802 	  will be called i2c-kempld.
805 	tristate "I2C bus support for NXP LPC2K/LPC178x/18xx/43xx"
812 	  will be called i2c-lpc2k.
819 	  I2C interface on the Loongson-2K SoCs and Loongson LS7A bridge
823 	  will be called i2c-ls2x.
832           system.
835           called i2c-mlxbf.
857 	  called i2c-microchip-core.
864 	  built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx,
868 	  will be called i2c-mpc.
874 	  This selects the MediaTek(R) Integrated Inter Circuit bus driver
891 	  built-in I2C interface on the Marvell 64xxx line of host bridges.
895 	  will be called i2c-mv64xxx.
902 	  Say Y here if you want to use the I2C bus controller on
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,
933 	  will be called i2c-ocores.
949 	  Say Y here if you want to use the I2C bus controller on
956 	  Supports the PA Semi PWRficient on-chip SMBus interfaces.
968 	  will be called i2c-apple.
975 	  parallel bus to I2C bus controller.
978 	  will be called i2c-pca-platform.
981 	tristate "I2C bus support for Philips PNX and NXP LPC targets"
988 	  will be called i2c-pnx.
994 	  If you have devices in the PXA I2C bus, say yes to this option.
996 	  will be called i2c-pxa.
1006 	  Support I2C slave mode communications on the PXA I2C bus.  This
1008 	  I2C bus.
1015 	  built-in camera control interface on the Qualcomm SoCs.
1018 	  will be called i2c-qcom-cci.
1027 	  yes to this option, support will be included for the built-in I2C
1031 	  will be called i2c-qcom-geni.
1038 	  built-in I2C interface on the Qualcomm SoCs.
1041 	  will be called i2c-qup.
1051 	  will be called i2c-riic.
1061 	  be called i2c-rk3x.
1071 	  will be called i2c-rzv2m.
1087 	  will be called i2c-sh7760.
1094 	  built-in I2C interface on the Renesas SH-Mobile processor.
1097 	  will be called i2c-sh_mobile.
1105 	  simple I2C bus used on newer Simtec products for general
1109 	  will be called i2c-simtec.
1127 	  will be called i2c-st.
1137 	  will be called i2c-stm32f4.
1149 	  will be called i2c-stm32f7.
1172 	  will be called i2c-synquacer.
1195 	tristate "UniPhier FIFO-less I2C controller"
1199 	  the UniPhier FIFO-less I2C interface embedded in PH1-LD4, PH1-sLD8,
1200 	  or older UniPhier SoCs.
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.
1211 	tristate "ARM Versatile/Realview I2C bus support"
1215 	  Say yes if you want to support the I2C serial bus on ARMs Versatile
1219 	  will be called i2c-versatile.
1222 	tristate "Wondermedia WM8xxx SoC I2C bus support"
1225 	  Say yes if you want to support the I2C bus on Wondermedia 8xxx-series
1229 	  called i2c-wmt.
1232 	tristate "Cavium OCTEON I2C bus support"
1235 	  Say yes if you want to support the I2C serial bus on Cavium
1239 	  will be called i2c-octeon.
1242 	tristate "Cavium ThunderX I2C bus support"
1246 	  Say yes if you want to support the I2C serial bus on Cavium
1250 	  will be called i2c-thunderx.
1266 	  This driver enables support for the on-chip I2C interface of
1270 	  be called i2c-xlp9xx.
1273 	tristate "Renesas R-Car I2C Controller"
1280 	  R-Car I2C controller.
1283 	  will be called i2c-rcar.
1288 	tristate "Diolan U2C-12 USB adapter"
1292 	  U2C-12, a USB to I2C interface.
1295 	  will be called i2c-diolan-u2c.
1298 	tristate "Diolan DLN-2 USB I2C adapter"
1305 	 will be called i2c-dln2.
1316 	  will be called i2c-ljca.
1326 	  will be called i2c-cp2615.
1336 	  Basically any adapter using the parallel port as an I2C bus with
1338 	  read the file Documentation/i2c/busses/i2c-parport.rst for details.
1341 	  will be called i2c-parport.
1351 	  be called i2c-mchp-pci1xxxx.
1361 	  will be called i2c-osif.
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
1387 	  will be called i2c-tiny-usb.
1399 comment "Other I2C/SMBus bus drivers"
1402 	tristate "Acorn IOC/IOMD I2C bus support"
1407 	  Say yes if you want to support the I2C bus on Acorn platforms.
1416 	  This supports the PCF8584 ISA bus I2C adapter.  Say Y if you own
1420 	  will be called i2c-elektor.
1427 	  This supports the PCF8584 Zorro bus I2C adapter, known as ICY.
1431 	  will be called i2c-icy.
1446 	  called as i2c-mlxcpld.
1449 	tristate "PCA9564/PCA9665 on an ISA bus"
1454 	  parallel bus to I2C bus controller.
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).
1471 	tristate "ChromeOS EC tunnel I2C bus"
1474 	  If you say yes here you get an I2C bus that will tunnel i2c commands
1475 	  through to the other side of the ChromeOS EC to the i2c bus
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
1489 	tristate "Geode ACCESS.bus support"
1492 	  Enable the use of the ACCESS.bus controllers on the Geode SCx200 and
1509 	  called as i2c-opal.
1515 	  Driver for FSI bus attached I2C masters. These are I2C masters that
1516 	  are connected to the system over an FSI bus, instead of the more
1520 	  called as i2c-fsi.
1531           will be called i2c-virtio.