Lines Matching +full:gpio +full:- +full:stp +full:- +full:xway
1 # SPDX-License-Identifier: GPL-2.0-only
3 # GPIO infrastructure and drivers
7 bool "GPIO Support"
9 This enables GPIO support through the generic GPIO library.
11 one or more of the GPIO drivers below.
50 this symbol, but new drivers should use the generic gpio-regmap
54 bool "Debug GPIO calls"
57 Say Y here to add some extra checks and diagnostics to GPIO calls.
60 non-sleeping contexts. They can make bitbanged serial protocols
65 bool "/sys/class/gpio/... (sysfs interface)" if EXPERT
71 This ABI is deprecated. If you want to use GPIO from userspace,
80 Say Y here if you want to enable the legacy, global GPIO
81 numberspace-based functionalities of the sysfs interface.
91 Only say N if you are sure that the GPIO character device is not
97 bool "Support GPIO ABI Version 1"
101 Say Y here to support version 1 of the GPIO CDEV ABI.
120 undefined GPIO reference, this is primarily used by SPI to allow a
121 list of GPIO chip selects to mark a certain chip select as being
123 a GPIO.
137 Enables support for the idio-16 library functions. The idio-16 library
139 ACCES IDIO-16 family such as the 104-IDIO-16 and the PCI-IDIO-16.
141 If built as a module its name will be gpio-idio-16.
143 menu "Memory mapped GPIO drivers"
147 tristate "GPIO driver for 74xx-ICs with MMIO access"
151 Say yes here to support GPIO functionality for 74xx-compatible ICs
161 tristate "Altera GPIO"
166 If driver is built as a module it will be called gpio-altera.
169 tristate "AMD Promontory GPIO support"
173 Driver for GPIO functionality on Promontory IOHub.
177 tristate "Aspeed GPIO support"
181 Say Y here to support Aspeed AST2400 and AST2500 GPIO controllers.
192 tristate "Atheros AR71XX/AR724X/AR913X GPIO support"
198 Select this option to enable GPIO driver for
202 tristate "Raspberry Pi 3 GPIO Expander"
209 Turn on GPIO support for the expander on Raspberry Pi 3 boards, using
213 bool "Broadcom Kona GPIO"
217 Turn on GPIO support for Broadcom "Kona" chips.
220 tristate "BRCM XGS iProc GPIO support"
226 Say yes here to enable GPIO support for Broadcom XGS iProc SoCs.
229 tristate "Blaize BLZP1600 GPIO support"
236 Say Y or M here to add support for the Blaize BLZP1600 GPIO device.
237 The controller is based on the Verisilicon Microelectronics GPIO APB v0.2
241 tristate "BRCMSTB GPIO support"
247 Say yes here to enable GPIO support for Broadcom STB (BCM7XXX) SoCs.
250 tristate "Cadence GPIO support"
255 Say yes here to enable support for Cadence GPIO controller.
258 tristate "CLPS711X GPIO support"
262 Say yes here to support GPIO on CLPS711X SoCs.
265 tristate "TI Davinci/Keystone GPIO support"
270 Say yes here to enable GPIO support for TI Davinci/Keystone SoCs.
273 tristate "Synopsys DesignWare APB GPIO driver"
278 GPIO block.
289 tristate "Emma Mobile GPIO"
292 Say yes here to support GPIO on Renesas Emma Mobile SoCs.
295 tristate "Airoha GPIO support"
301 Say Y or M here to support the GPIO controller block on the
311 tristate "Support for GPIO pins on XR17V352/354/358"
315 Selecting this option will enable handling of GPIO pins present
319 bool "GE FPGA based GPIO"
323 Support for common GPIO functionality provided on some GE Single Board
327 and write pin state) for GPIO implemented in a number of GE single
331 bool "Faraday FTGPIO010 GPIO"
341 tristate "Generic memory-mapped GPIO controller support (MMIO platform device)"
344 Say yes here to support basic platform_device memory-mapped GPIO controllers.
347 tristate "Intel Granite Rapids-D vGPIO support"
351 Select this to enable virtual GPIO support on platforms with the
354 - Intel Granite Rapids-D
356 The driver enables basic GPIO functionality and implements interrupt
357 support. The virtual GPIO driver controls GPIO lines via a firmware
358 interface. The physical GPIO pins reside on device that is external
362 be called gpio-graniterapids.
374 tristate "HiSilicon GPIO controller driver"
379 Say Y or M here to build support for the HiSilicon GPIO controller
380 driver GPIO block.
381 This GPIO controller supports double-edge interrupt and multi-core
385 tristate "Nintendo Wii (Hollywood) GPIO"
390 Select this to support the GPIO controller of the Nintendo Wii.
395 tristate "Intel ICH GPIO"
398 Say yes here to support the GPIO functionality of a number of Intel
399 ICH-based chipsets. Currently supported devices: ICH6, ICH7, ICH8
410 bool "Intel IXP4xx GPIO"
417 Say yes here to support the GPIO functionality of a number of Intel
423 tristate "Xylon LogiCVC GPIO support"
426 Say yes here to support GPIO functionality of the Xylon LogiCVC
430 bool "Loongson-2/3 GPIO support"
433 Driver for GPIO functionality on Loongson-2F/3A/3B processors.
436 tristate "Loongson 64 bit GPIO support"
441 Say yes here to support the GPIO functionality of a number of
442 Loongson series of chips. The Loongson GPIO controller supports
443 up to 60 GPIOS in total, 4 of which are dedicated GPIO pins, and
448 tristate "NXP LPC18XX/43XX GPIO support"
454 Select this option to enable GPIO driver for
458 tristate "NXP LPC32XX GPIO support"
461 Select this option to enable GPIO driver for
465 tristate "GPIO support for Fujitsu MB86S7x Platforms"
467 Say yes here to support the GPIO controller in Fujitsu MB86S70 SoCs.
470 tristate "MEN 16Z127 GPIO support"
474 Say yes here to support the MEN 16Z127 GPIO Controller.
483 created by attaching a 16-bit latch to the bus.
491 bool "MPC512x/MPC8xxx/QorIQ GPIO support"
502 bool "Mediatek MT7621 GPIO Support"
508 Say yes here to support the Mediatek MT7621 SoC GPIO device.
511 bool "Marvell Orion and EBU GPIO support" if COMPILE_TEST
518 tristate "i.MX GPIO support"
524 bool "Freescale MXS GPIO support" if COMPILE_TEST
531 bool "Nomadik GPIO driver"
535 Say yes here to support the Nomadik SoC GPIO block. This block is also
539 It is deeply interconnected with the associated pinctrl driver as GPIO
550 tristate "Cavium OCTEON GPIO"
554 Say yes here to support the on-chip GPIO lines on the OCTEON
558 tristate "TI OMAP GPIO support"
564 Say yes here to enable GPIO support for TI OMAP SoCs.
567 tristate "PrimeCell PL061 GPIO support"
572 Say yes here to support the PrimeCell PL061 GPIO device.
575 bool "Microchip FPGA GPIO support"
578 Say yes here to support the GPIO controllers on Microchip FPGAs.
581 bool "PXA GPIO support"
585 Say yes here to support the PXA GPIO device.
588 tristate "Renesas R-Car and RZ/G GPIO support"
592 Say yes here to support GPIO on Renesas R-Car or RZ/G SoCs.
595 bool "RDA Micro GPIO controller support"
601 Say Y here to support RDA Micro GPIO controller.
604 tristate "Realtek Otto GPIO support"
610 The GPIO controller on the Otto MIPS platform supports up to two
612 are grouped in four 8-bit wide ports.
619 A 32-bit single register GPIO fixed in/out implementation. This
620 can be used to represent any register as a set of GPIO signals.
623 tristate "Rockchip GPIO support"
629 Say yes here to support GPIO on Rockchip SoCs.
632 tristate "Realtek DHC GPIO support"
641 Say yes here to support GPIO functionality and GPIO interrupt on
645 tristate "SAMA5D2 PIOBU GPIO support"
655 maintain their value during backup/self-refresh.
658 tristate "SiFive GPIO support"
665 Say yes here to support the GPIO device on SiFive SoCs.
668 tristate "SIOX GPIO support"
673 via a SIOX bus and have a number of fixed-direction I/O lines.
676 bool "Synopsys GPIO via CREG (Control REGisters) driver"
681 This is a single-register MMIO GPIO driver for complex cases
682 where only several fields in register belong to GPIO lines and
683 each GPIO line owns a field with different length and on/off value.
686 tristate "SPACEMIT K1 GPIO support"
692 Say yes here to support the SpacemiT's K1 GPIO device.
695 bool "ST SPEAr13xx SPI Chip Select as GPIO support"
699 Say yes here to support ST SPEAr SPI Chip Select as GPIO device.
702 tristate "Spreadtrum GPIO support"
707 Say yes here to support Spreadtrum GPIO device.
710 bool "XWAY STP GPIOs"
714 This enables support for the Serial To Parallel (STP) unit found on
715 XWAY SoC. The STP allows the SoC to drive a shift registers cascade,
721 tristate "GPIO based on SYSCON"
724 Say yes here to support GPIO functionality though SYSCON driver.
730 GPIO support for Intel Tangier and compatible platforms.
732 - Elkhart Lake
733 - Merrifield
735 If built as a module its name will be gpio-tangier.
744 tristate "NVIDIA Tegra GPIO support"
751 Say yes here to support GPIO pins on NVIDIA Tegra SoCs.
754 tristate "NVIDIA Tegra186 GPIO support"
761 Say yes here to support GPIO pins on NVIDIA Tegra186, 194 and 234 SoCs.
764 tristate "TS-4800 DIO blocks and compatibles"
769 This driver support TS-4800 FPGA GPIO controllers.
772 tristate "Cavium ThunderX/OCTEON-TX GPIO"
779 Say yes here to support the on-chip GPIO lines on the ThunderX
780 and OCTEON-TX families of SoCs.
783 tristate "UniPhier GPIO support"
791 tristate "VF610 GPIO support"
800 tristate "Toshiba Visconti GPIO support"
807 Say yes here to support GPIO on Tohisba Visconti.
810 tristate "Qualcomm Technologies Inc WCD9340/WCD9341 GPIO controller driver"
813 This driver is to support GPIO block found on the Qualcomm Technologies
817 bool "APM X-Gene GPIO controller support"
820 This driver is to support the GPIO block within the APM X-Gene SoC
821 platform's generic flash controller. The GPIO pins are muxed with
823 here to enable the GFC GPIO functionality.
826 tristate "APM X-Gene GPIO standby controller support"
832 This driver supports the GPIO block within the APM X-Gene
833 Standby Domain. Say yes here to enable the GPIO functionality.
836 tristate "Xilinx GPIO support"
839 Say yes here to support the Xilinx FPGA GPIO device.
842 tristate "Cavium ThunderX2 GPIO support"
846 This driver provides support for GPIO interface on Cavium's ThunderX2
864 Say yes here to support the GPIO controller in LSI ZEVIO SoCs.
867 tristate "Xilinx Zynq GPIO support"
871 Say yes here to support Xilinx Zynq GPIO controller.
874 tristate "ZynqMP ps-mode pin GPIO configuration driver"
878 Say yes here to support the ZynqMP ps-mode pin GPIO configuration
881 This ps-mode pin GPIO driver is based on GPIO framework. PS_MODE
882 is 4-bits boot mode pins. It sets and gets the status of
883 the ps-mode pin. Every pin can be configured as input/output.
886 tristate "Loongson1 GPIO support"
890 Say Y or M here to support GPIO on Loongson1 SoCs.
893 tristate "GPIO support for AMD Fusion Controller Hub (G-series SOCs)"
895 This option enables driver for GPIO on AMD's Fusion Controller Hub,
896 as found on G-series SOCs (e.g. GX-412TC).
899 needs to be provided with platform-specific configuration.
903 bool "MStar MSC313 GPIO support"
909 Say Y here to support the main GPIO block on MStar/SigmaStar
910 ARMv7-based SoCs.
913 tristate "IDT 79RC3243X GPIO support"
918 Select this option to enable GPIO driver for
919 IDT 79RC3243X-based devices like Mikrotik RB532.
922 be called gpio-idt3243x.
926 menu "Port-mapped I/O GPIO drivers"
930 tristate "VIA VX855/VX875 GPIO"
935 Support access to the VX855/VX875 GPIO lines through the GPIO library.
952 If built as a module its name will be gpio-i8255.
955 tristate "ACCES 104-DIO-48E GPIO support"
964 Enables GPIO support for the ACCES 104-DIO-48E series (104-DIO-48E,
965 104-DIO-24E). The base port addresses for the devices may be
970 tristate "ACCES 104-IDIO-16 GPIO support"
976 Enables GPIO support for the ACCES 104-IDIO-16 family (104-IDIO-16,
977 104-IDIO-16E, 104-IDO-16, 104-IDIO-8, 104-IDIO-8E, 104-IDO-8). The
983 tristate "ACCES 104-IDI-48 GPIO support"
991 Enables GPIO support for the ACCES 104-IDI-48 family (104-IDI-48A,
992 104-IDI-48AC, 104-IDI-48B, 104-IDI-48BC). The base port addresses for
998 tristate "Fintek and Nuvoton Super-I/O GPIO support"
1000 This option enables support for GPIOs found on Fintek Super-I/O
1002 As well as Nuvoton Super-I/O chip NCT6126D.
1005 be called f7188x-gpio.
1008 tristate "Diamond Systems GPIO-MM GPIO support"
1014 Enables GPIO support for the Diamond Systems GPIO-MM and GPIO-MM-12.
1016 The Diamond Systems GPIO-MM device features 48 lines of digital I/O
1017 via the emulation of dual 82C55A PPI chips. This driver provides GPIO
1024 tristate "IT87xx GPIO support"
1026 Say yes here to support GPIO functionality of IT87xx Super I/O chips.
1036 tristate "Intel SCH/TunnelCreek/Centerton/Quark X1000 GPIO"
1041 Say yes here to support GPIO interface on Intel Poulsbo SCH,
1045 The Intel SCH contains a total of 14 GPIO pins. Ten GPIOs are
1049 active during S3. The suspend-powered GPIOs can be used to wake the
1050 system from the Suspend-to-RAM state.
1055 The Intel Centerton processor has a total of 30 GPIO pins.
1056 Twenty-one are powered by the core power rail and 9 from the
1063 tristate "SMSC SCH311x SuperI/O GPIO"
1069 be called gpio-sch311x.
1072 tristate "TS-5500 DIO blocks and compatibles"
1077 blocks of the TS-5500: DIO1, DIO2 and the LCD port, and the TS-5600
1081 tristate "Winbond Super I/O GPIO support"
1090 boot-time parameter "gpio_winbond.gpios" with a bitmask of GPIO
1094 be called gpio-winbond.
1097 tristate "WinSystems WS16C48 GPIO support"
1104 Enables GPIO support for the WinSystems WS16C48. The base port
1111 menu "I2C GPIO expanders"
1115 tristate "Avionic Design N-bit GPIO expander"
1120 I2C GPIO expanders. The register space will be extended by powers
1127 tristate "FXL6408 I2C GPIO expander"
1131 GPIO driver for Fairchild Semiconductor FXL6408 GPIO expander.
1134 be called gpio-fxl6408.
1137 tristate "DS4520 I2C GPIO expander"
1141 GPIO driver for ADI DS4520 I2C-based GPIO expander.
1142 Say yes here to enable the GPIO driver for the ADI DS4520 chip.
1145 be called gpio-ds4520.
1148 tristate "Gateworks PLD GPIO Expander"
1151 Say yes here to provide access to the Gateworks I2C PLD GPIO
1152 Expander. This is used at least on the Cambria GW2358-4.
1155 tristate "Maxim MAX7300 GPIO expander"
1158 GPIO driver for Maxim MAX7300 I2C-based GPIO expander.
1161 tristate "MAX7319, MAX7320-7327 I2C Port Expanders"
1163 Say yes here to support the MAX7319, MAX7320-7327 series of I2C
1165 Input (designated by 'I'), Push-Pull Output ('O'), or Open-Drain
1190 Say yes here to provide access to several register-oriented
1215 tristate "PCA9570 4-Bit I2C GPO expander"
1220 be called gpio-pca9570.
1223 tristate "PCF857x, PCA{85,96}7x, and MAX732[89] I2C GPIO expanders"
1227 Say yes here to provide access to most "quasi-bidirectional" I2C
1228 GPIO expanders used for additional digital outputs or inputs.
1244 This driver provides an in-kernel interface to those GPIOs using
1245 platform-neutral GPIO calls.
1248 tristate "TPIC2810 8-Bit I2C GPO expander"
1253 be called gpio-tpic2810.
1256 tristate "Technologic Systems FPGA I2C GPIO"
1260 Say yes here to enabled the GPIO driver for Technologic's FPGA core.
1261 Series supported include TS-4100, TS-4900, TS-7970 and TS-7990.
1265 menu "MFD GPIO expanders"
1268 tristate "GPIO Support for ADP5520 PMIC"
1271 This option enables support for on-chip GPIO found
1275 tristate "GPIO Support for ADP5585"
1279 This option enables support for the GPIO function found in the Analog
1283 tristate "Altera Arria10 System Resource GPIO"
1286 Driver for Arria10 Development Kit GPIO expansion which
1297 tristate "ROHM BD71815 PMIC GPIO support"
1304 will be called gpio-bd71815.
1307 tristate "ROHM BD71828 GPIO support"
1312 outputs only and pins must be configured to GPIO outputs by
1316 will be called gpio-bd71828.
1319 tristate "ROHM BD9571 GPIO support"
1327 will be called gpio-bd9571mwv.
1330 tristate "Congatec Board Controller GPIO support"
1333 Select this option to enable GPIO support for the Congatec Board
1337 called gpio-cgbc.
1340 tristate "ChromeOS EC GPIO support"
1343 GPIO driver for the ChromeOS Embedded Controller (EC). GPIOs
1347 will be called gpio-cros-ec.
1350 tristate "GPIO support for Crystal Cove PMIC"
1354 Support for GPIO pins on Crystal Cove PMIC.
1356 Say Yes if you have a Intel SoC-based tablet with Crystal Cove PMIC
1360 called gpio-crystalcove.
1363 tristate "AMD CS5535/CS5536 GPIO support"
1367 The AMD CS5535 and CS5536 southbridges support 28 GPIO pins that
1374 tristate "Dialog DA9052 GPIO"
1377 Say yes here to enable the GPIO driver for the DA9052 chip.
1380 tristate "Dialog Semiconductor DA9055 GPIO"
1383 Say yes here to enable the GPIO driver for the DA9055 chip.
1385 The Dialog DA9055 PMIC chip has 3 GPIO pins that can be
1388 If driver is built as a module it will be called gpio-da9055.
1391 tristate "Diolan DLN2 GPIO support"
1396 Select this option to enable GPIO driver for the Diolan DLN2
1400 will be called gpio-dln2.
1411 tristate "Intel Elkhart Lake PSE GPIO support"
1415 Select this option to enable GPIO support for Intel Elkhart Lake
1416 PSE GPIO IP.
1419 be called gpio-elkhartlake.
1422 tristate "Janz VMOD-TTL Digital IO Module"
1425 This enables support for the Janz VMOD-TTL Digital IO module.
1430 tristate "Kontron ETX / COMexpress GPIO"
1433 This enables support for the PLD GPIO interface on some Kontron ETX
1437 called gpio-kempld.
1440 tristate "INTEL La Jolla Cove Adapter GPIO support"
1445 Select this option to enable GPIO driver for the INTEL
1449 will be called gpio-ljca.
1452 tristate "TI/National Semiconductor LP3943 GPIO expander"
1455 GPIO driver for LP3943 MFD.
1456 LP3943 can be used as a GPIO expander which provides up to 16 GPIOs.
1467 called gpio-lp873x.
1470 tristate "TI LP87565 GPIO"
1473 This driver supports the GPIO on TI Lp873565 PMICs. 3 GPIOs are present
1477 called gpio-lp87565.
1480 tristate "Apple Mac SMC GPIO"
1487 called gpio-macsmc.
1496 tristate "GPIO support for PMIC MAX77620 and MAX20024"
1500 GPIO driver for MAX77620 and MAX20024 PMIC from Maxim Semiconductor.
1503 Say yes here to enable the max77620 to be used as GPIO controller.
1506 tristate "Maxim MAX77650/77651 GPIO support"
1509 GPIO driver for MAX77650/77651 PMIC from Maxim Semiconductor.
1510 These chips have a single pin that can be configured as GPIO.
1513 tristate "Maxim Integrated MAX77759 GPIO support"
1518 GPIO driver for MAX77759 PMIC from Maxim Integrated.
1523 called gpio-max77759.
1526 tristate "TI PALMAS series PMICs GPIO"
1529 Select this option to enable GPIO driver for the TI PALMAS
1541 bool "RICOH RC5T583 GPIO"
1544 Select this option to enable GPIO driver for the Ricoh RC5T583
1546 This driver provides the support for driving/reading the GPIO pins
1547 of RC5T583 device through standard GPIO library.
1550 tristate "Kontron sl28cpld GPIO support"
1559 called gpio-sl28cpld.
1580 bool "Support for timberdale GPIO IP"
1584 Add support for the GPIO IP in the timberdale FPGA.
1587 tristate "Delta Networks TN48M switch CPLD GPIO driver"
1593 they are input-only or output-only type.
1596 module will be called gpio-tn48m.
1605 tristate "TPS65218 GPIO"
1608 Select this option to enable GPIO driver for the TPS65218
1612 tristate "TPS65219 GPIO"
1616 Select this option to enable GPIO driver for the TPS65219 chip
1621 GPIO. It's either a GPO when MULTI_DEVICE_EN=0 or a GPI when
1628 bool "TPS6586X GPIO"
1631 Select this option to enable GPIO driver for the TPS6586X
1635 bool "TPS65910 GPIO"
1638 Select this option to enable GPIO driver for the TPS65910
1642 tristate "TI TPS65912 GPIO"
1645 This driver supports TPS65912 GPIO chip.
1648 tristate "TPS68470 GPIO"
1651 Select this option to enable GPIO driver for the TPS68470
1653 There are 7 GPIOs and few sensor-related GPIOs supported
1659 tristate "TQ-Systems TQMx86 GPIO"
1664 This driver supports GPIO on the TQMX86 IO controller.
1670 Say yes here to access the GPIO signals of various multi-function
1681 tristate "GPIO support for Whiskey Cove PMIC"
1685 Support for GPIO pins on Whiskey Cove PMIC.
1687 Say Yes if you have an Intel SoC-based tablet with Whiskey Cove PMIC
1691 called gpio-wcove.
1697 Say yes here to access the GPIO signals of WM831x power management
1704 Say yes here to access the GPIO signals of WM8350 power management
1711 Say yes here to access the GPIO signals of WM8994 audio hub
1716 menu "PCI GPIO expanders"
1720 tristate "AMD 8111 GPIO driver"
1724 The AMD 8111 southbridge contains 32 GPIO pins which can be used.
1726 Note that usually system firmware/ACPI handles GPIO pins on their
1733 tristate "BT8XX GPIO abuser"
1736 The BT8xx frame grabber chip has 24 GPIO pins that can be abused
1737 as a cheap PCI GPIO card.
1739 This chip can be found on Miro, Hauppauge and STB TV-cards.
1742 GPIO card. For more information on how to build a GPIO card
1744 Documentation/driver-api/gpio/bt8xxgpio.rst
1749 tristate "Intel Merrifield GPIO support"
1753 Say Y here to support Intel Merrifield GPIO.
1756 tristate "Mellanox BlueField SoC GPIO"
1760 Say Y here if you want GPIO support on Mellanox BlueField SoC.
1763 tristate "Mellanox BlueField 2 SoC GPIO"
1768 Say Y here if you want GPIO support on Mellanox BlueField 2 SoC.
1771 tristate "Mellanox BlueField 3 SoC GPIO"
1776 Say Y if you want GPIO support on Mellanox BlueField 3 SoC.
1777 This GPIO controller supports interrupt handling and enables the
1778 manipulation of certain GPIO pins.
1779 This controller should be used in parallel with pinctrl-mlxbf3 to
1781 This driver can also be built as a module called mlxbf3-gpio.
1784 tristate "OKI SEMICONDUCTOR ML7213 IOH GPIO support"
1790 Hub) which is for IVI (In-Vehicle Infotainment) use.
1791 This driver can access the IOH's GPIO device.
1794 tristate "Intel EG20T PCH/LAPIS Semiconductor IOH (ML7223/ML7831) GPIO"
1798 This driver is for PCH (Platform Controller Hub) GPIO of Intel Topcliff,
1800 This driver can access PCH GPIO device.
1810 tristate "ACCES PCI-IDIO-16 GPIO support"
1814 Enables GPIO support for the ACCES PCI-IDIO-16. An interrupt is
1820 tristate "ACCES PCIe-IDIO-24 GPIO support"
1826 Enables GPIO support for the ACCES PCIe-IDIO-24 family (PCIe-IDIO-24,
1827 PCIe-IDI-24, PCIe-IDO-24, PCIe-IDIO-12). An interrupt is generated
1833 tristate "RDC R-321x GPIO support"
1841 bool "Intel Sodaville GPIO support"
1846 Say Y here to support Intel Sodaville GPIO.
1850 menu "SPI GPIO expanders"
1854 tristate "74x164 serial-in/parallel-out 8-bits shift register"
1856 Driver for 74x164 compatible serial-in/parallel-out 8-outputs
1858 to more GPIO outputs.
1864 GPIO driver for Maxim MAX31910, MAX31911, MAX31912, MAX31913,
1865 MAX31953 and MAX31963 industrial serializer, a daisy-chainable
1871 tristate "Maxim MAX7301 GPIO expander"
1874 GPIO driver for Maxim MAX7301 SPI-based GPIO expander.
1877 tristate "Freescale MC33880 high-side/low-side switch"
1879 SPI driver for Freescale MC33880 high-side/low-side switch.
1880 This provides GPIO interface supporting inputs and outputs.
1883 tristate "Generic parallel-in/serial-out shift register"
1885 GPIO driver for SPI compatible parallel-in/serial-out shift
1889 tristate "EXAR XRA1403 16-bit GPIO expander"
1892 GPIO driver for EXAR XRA1403 16-bit SPI-based GPIO expander.
1895 tristate "Turris Mox Moxtet bus GPIO expander"
1905 menu "USB GPIO expanders"
1909 tristate "Viperboard GPIO a & b support"
1912 Say yes here to access the GPIO signals of Nano River
1913 Technologies Viperboard. There are two GPIO chips on the
1920 tristate "FTDI MPSSE GPIO support"
1923 GPIO driver for FTDI's MPSSE interface. These can do input and
1928 menu "Virtual GPIO drivers"
1931 tristate "GPIO Aggregator"
1935 Say yes here to enable the GPIO Aggregator, which provides a way to
1936 aggregate existing GPIO lines into a new virtual GPIO chip.
1938 - Assign permissions for a collection of GPIO lines to a user,
1939 - Export a collection of GPIO lines to a virtual machine,
1940 - Provide a generic driver for a GPIO-operated device in an
1942 the GPIO chardev interface.
1945 tristate "GPIO latch driver"
1947 Say yes here to enable a driver for GPIO multiplexers based on latches
1951 tristate "GPIO Testing Driver (DEPRECATED)"
1954 This module is DEPRECATED. Please consider using gpio-sim instead.
1956 This enables GPIO Testing driver, which provides a way to test GPIO
1959 tools/testing/selftests/gpio/gpio-mockup.sh. Reference the usage in
1963 tristate "VirtIO GPIO support"
1967 Say Y here to enable guest support for virtio-based GPIO controllers.
1973 tristate "GPIO Simulator Module"
1978 This enables the GPIO simulator - a configfs-based GPIO testing
1983 menu "GPIO Debugging utilities"
1986 tristate "Sloppy GPIO logic analyzer"
1990 GPIOs. Use the 'tools/gpio/gpio-sloppy-logic-analyzer' script with
1993 analyzer which can be affected by latencies, non-deterministic code
1998 'gpio-sloppy-logic-analyzer'.
2001 tristate "GPIO Virtual User Testing Module"
2007 Say Y here to enable the configurable, configfs-based virtual GPIO
2011 hot-unplug handling in GPIOLIB.