Kconfig - OpenGrok cross reference for /linux-6.15/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.
73 	  will be called i2c-amd8111.
83 	  be called i2c-amd-mp2-pci and i2c-amd-mp2-plat.
92 	  built-in ASF functionality, allowing it to issue generic SMBus
103 	tristate "Hix5hd2 high-speed I2C driver"
106 	  Say Y here to include support for the high-speed I2C controller
110 	  will be called i2c-hix5hd2.
170 	  will be called i2c-i801.
189 	  will be called i2c-isch.
199 	  called i2c-ismt.
218 	    AMD Hudson-2
225 	    Serverworks HT-1000
226 	    Serverworks HT-1100
229 	  Some AMD chipsets contain two PIIX4-compatible SMBus
234 	  will be called i2c-piix4.
244 	  Note this controller is hooked up to a TI bq24292i charger-IC,
245 	  combined with a FUSB302 Type-C port-controller as such it is advised
256 	  will be called i2c-nforce2.
265 	  Type-C controller. This driver can also be built as a module called
266 	  i2c-nvidia-gpu.
276 	  will be called i2c-sis5595.
286 	  will be called i2c-sis630.
304 	  will be called i2c-sis96x.
315 	  will be called i2c-via.
337 	  will be called i2c-viapro.
349 	  will be called i2c-zhaoxin.
361 	  the module will be called i2c-scmi.
378 	  will be called i2c-hydra.
390 	  will be called i2c-powermac.
392 comment "I2C system bus drivers (mostly embedded / system-on-chip)"
403 	  will be called i2c-altera.
413 	  will be called i2c-aspeed.
416 	tristate "Atmel AT91 I2C Two-Wire interface (TWI)"
424 	  to support combined I2C messages.  Use the i2c-gpio driver
431 	  are facing this situation, use the i2c-gpio driver.
442 	    - It can hang, on a SAMA5D4, after several transfers.
443 	    - There are some mismatches with a SAMA5D4 as slave and a SAMA5D2 as
454 	  will be called i2c-au1550.
462 	  Say yes if you want to support the I2C bus on Axxia platforms.
479 	  will be called i2c-bcm2835.
528 	  will be called i2c-cbus-gpio.
538 	  be called i2c-cgbc.ko.
548 	  will be called i2c-cpm.
557 	  will be called i2c-davinci.
572 	  called i2c-designware-core.
590 	  Synopsys DesignWare I2C adapters on the platform bus.
593 	  will be called i2c-designware-platform.
604 	  This driver enables managed host access to the selected I2C bus shared
616 	  This driver enables managed host access to the PMIC I2C bus on select
617 	  Intel BayTrail platforms using the X-Powers AXP288 PMIC. It allows
618 	  the host to request uninterrupted access to the PMIC's I2C bus from
628 	  Synopsys DesignWare I2C adapters on the PCI bus. Only master mode is
632 	  will be called i2c-designware-pci.
643 	  will be called i2c-digicolor.
651 	  This driver can access PCH I2C bus device.
655 	  ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is
669 	tristate "Exynos high-speed I2C driver"
674 	  High-speed I2C controller on Samsung Exynos5 and newer Samsung SoCs:
680 	tristate "GPIO-based bitbanging I2C"
685 	  arch-neutral GPIO API to control the SCL and SDA lines.
688 	bool "GPIO-based fault injector"
691 	  This adds some functionality to the i2c-gpio driver which can inject
692 	  faults to an I2C bus, so another bus master can be stress-tested.
712 	  will be called i2c-highlander.
722 	  will be called i2c-hisi.
725 	tristate "IBM PPC 4xx on-chip I2C interface"
732 	  will be called i2c-ibm_iic.
742 	  will be called i2c-img-scb.
750 	  Say Y here if you want to use the IIC bus controller on
754 	  will be called i2c-imx.
761 	  Say Y here if you want to use the Low Power IIC bus controller
765 	  will be called i2c-imx-lpi2c.
768 	tristate "Intel IXP4xx on-chip I2C interface"
771 	  Say Y here if you want to use the IIC bus controller on
775 	  will be called i2c-iop3xx.
796 	  be used to manage I2C bus transactions, which are necessary for
801 	  module will be called `i2c-k1`.
813 	  will be called i2c-keba.
819 	  This enables support for the I2C bus interface on some Kontron ETX
823 	  will be called i2c-kempld.
826 	tristate "I2C bus support for NXP LPC2K/LPC178x/18xx/43xx"
833 	  will be called i2c-lpc2k.
840 	  I2C interface on the Loongson-2K SoCs and Loongson LS7A bridge
844 	  will be called i2c-ls2x.
856           called i2c-mlxbf.
878 	  called i2c-microchip-core.
885 	  built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx,
889 	  will be called i2c-mpc.
895 	  This selects the MediaTek(R) Integrated Inter Circuit bus driver
912 	  built-in I2C interface on the Marvell 64xxx line of host bridges.
916 	  will be called i2c-mv64xxx.
923 	  Say Y here if you want to use the I2C bus controller on
927 	  will be called i2c-mxs.
930 	tristate "ST-Ericsson Nomadik/Ux500 I2C Controller"
934 	  I2C interface from ST-Ericsson's Nomadik and Ux500 architectures,
954 	  will be called i2c-ocores.
971 	  Say Y here if you want to use the I2C bus controller on
978 	  Supports the PA Semi PWRficient on-chip SMBus interfaces.
990 	  will be called i2c-apple.
997 	  parallel bus to I2C bus controller.
1000 	  will be called i2c-pca-platform.
1003 	tristate "I2C bus support for Philips PNX and NXP LPC targets"
1006 	  This driver supports the Philips IP3204 I2C IP block master and/or
1010 	  will be called i2c-pnx.
1016 	  If you have devices in the PXA I2C bus, say yes to this option.
1018 	  will be called i2c-pxa.
1028 	  Support I2C slave mode communications on the PXA I2C bus.  This
1030 	  I2C bus.
1037 	  built-in camera control interface on the Qualcomm SoCs.
1040 	  will be called i2c-qcom-cci.
1049 	  yes to this option, support will be included for the built-in I2C
1053 	  will be called i2c-qcom-geni.
1060 	  built-in I2C interface on the Qualcomm SoCs.
1063 	  will be called i2c-qup.
1073 	  will be called i2c-riic.
1083 	  be called i2c-rk3x.
1093 	  be called i2c-rtl9300.
1103 	  will be called i2c-rzv2m.
1119 	  will be called i2c-sh7760.
1126 	  built-in I2C interface on the Renesas SH-Mobile processor.
1129 	  will be called i2c-sh_mobile.
1137 	  simple I2C bus used on newer Simtec products for general
1141 	  will be called i2c-simtec.
1152 	tristate "STMicroelectronics SSC I2C support"
1156 	  hardware SSC (Synchronous Serial Controller) as an I2C controller.
1159 	  will be called i2c-st.
1169 	  will be called i2c-stm32f4.
1181 	  will be called i2c-stm32f7.
1204 	  will be called i2c-synquacer.
1227 	tristate "UniPhier FIFO-less I2C controller"
1231 	  the UniPhier FIFO-less I2C interface embedded in PH1-LD4, PH1-sLD8,
1235 	tristate "UniPhier FIFO-builtin I2C controller"
1239 	  the UniPhier FIFO-builtin I2C interface embedded in PH1-Pro4,
1240 	  PH1-Pro5, or newer UniPhier SoCs.
1243 	tristate "ARM Versatile/Realview I2C bus support"
1247 	  Say yes if you want to support the I2C serial bus on ARMs Versatile
1251 	  will be called i2c-versatile.
1254 	tristate "Wondermedia WM8xxx SoC I2C bus support"
1257 	  Say yes if you want to support the I2C bus on Wondermedia 8xxx-series
1261 	  called i2c-wmt.
1264 	tristate "Cavium OCTEON I2C bus support"
1267 	  Say yes if you want to support the I2C serial bus on Cavium
1271 	  will be called i2c-octeon.
1274 	tristate "Cavium ThunderX I2C bus support"
1278 	  Say yes if you want to support the I2C serial bus on Cavium
1282 	  will be called i2c-thunderx.
1298 	  This driver enables support for the on-chip I2C interface of
1302 	  be called i2c-xlp9xx.
1305 	tristate "Renesas R-Car I2C Controller"
1312 	  R-Car I2C controller.
1315 	  will be called i2c-rcar.
1320 	tristate "Diolan U2C-12 USB adapter"
1324 	  U2C-12, a USB to I2C interface.
1327 	  will be called i2c-diolan-u2c.
1330 	tristate "Diolan DLN-2 USB I2C adapter"
1337 	 will be called i2c-dln2.
1348 	  will be called i2c-ljca.
1358 	  will be called i2c-cp2615.
1368 	  Basically any adapter using the parallel port as an I2C bus with
1370 	  read the file Documentation/i2c/busses/i2c-parport.rst for details.
1373 	  will be called i2c-parport.
1383 	  be called i2c-mchp-pci1xxxx.
1393 	  will be called i2c-osif.
1403 	  of the input-utils package.
1408 	  will be called i2c-taos-evm.
1411 	tristate "Tiny-USB adapter"
1415 	  i2c-tiny-usb, a simple do-it-yourself USB to I2C interface. See
1419 	  will be called i2c-tiny-usb.
1431 comment "Other I2C/SMBus bus drivers"
1434 	tristate "Acorn IOC/IOMD I2C bus support"
1439 	  Say yes if you want to support the I2C bus on Acorn platforms.
1448 	  This supports the PCF8584 ISA bus I2C adapter.  Say Y if you own
1452 	  will be called i2c-elektor.
1459 	  This supports the PCF8584 Zorro bus I2C adapter, known as ICY.
1463 	  will be called i2c-icy.
1478 	  called as i2c-mlxcpld.
1481 	tristate "PCA9564/PCA9665 on an ISA bus"
1486 	  parallel bus to I2C bus controller.
1489 	  will be called i2c-pca-isa.
1500 	  Supports the SiByte SOC on-chip I2C interfaces (2 channels).
1503 	tristate "ChromeOS EC tunnel I2C bus"
1506 	  If you say yes here you get an I2C bus that will tunnel i2c commands
1507 	  through to the other side of the ChromeOS EC to the i2c bus
1512 	tristate "APM X-Gene SoC I2C SLIMpro devices support"
1515 	  Enable I2C bus access using the APM X-Gene SoC SLIMpro
1516 	  co-processor. The I2C device access the I2C bus via the X-Gene
1521 	tristate "Geode ACCESS.bus support"
1524 	  Enable the use of the ACCESS.bus controllers on the Geode SCx200 and
1541 	  called as i2c-opal.
1547 	  Driver for FSI bus attached I2C masters. These are I2C masters that
1548 	  are connected to the system over an FSI bus, instead of the more
1552 	  called as i2c-fsi.
1563           will be called i2c-virtio.