Lines Matching +full:keystone +full:- +full:gpio
1 # SPDX-License-Identifier: GPL-2.0-only
3 # GPIO infrastructure and drivers
10 bool "GPIO Support"
12 This enables GPIO support through the generic GPIO library.
14 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"
416 Say yes here to support the GPIO functionality of a number of Intel
422 tristate "Xylon LogiCVC GPIO support"
425 Say yes here to support GPIO functionality of the Xylon LogiCVC
429 bool "Loongson-2/3 GPIO support"
432 Driver for GPIO functionality on Loongson-2F/3A/3B processors.
435 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.
490 bool "MPC512x/MPC8xxx/QorIQ GPIO support"
501 bool "Mediatek MT7621 GPIO Support"
507 Say yes here to support the Mediatek MT7621 SoC GPIO device.
510 bool "Marvell Orion and EBU GPIO support" if COMPILE_TEST
517 tristate "i.MX GPIO support"
523 bool "Freescale MXS GPIO support" if COMPILE_TEST
530 bool "Nomadik GPIO driver"
534 Say yes here to support the Nomadik SoC GPIO block. This block is also
538 It is deeply interconnected with the associated pinctrl driver as GPIO
549 tristate "Cavium OCTEON GPIO"
553 Say yes here to support the on-chip GPIO lines on the OCTEON
557 tristate "TI OMAP GPIO support"
563 Say yes here to enable GPIO support for TI OMAP SoCs.
566 tristate "PrimeCell PL061 GPIO support"
571 Say yes here to support the PrimeCell PL061 GPIO device.
574 bool "Microchip FPGA GPIO support"
577 Say yes here to support the GPIO controllers on Microchip FPGAs.
580 bool "PXA GPIO support"
584 Say yes here to support the PXA GPIO device.
587 tristate "Renesas R-Car and RZ/G GPIO support"
591 Say yes here to support GPIO on Renesas R-Car or RZ/G SoCs.
594 bool "RDA Micro GPIO controller support"
600 Say Y here to support RDA Micro GPIO controller.
603 tristate "Realtek Otto GPIO support"
609 The GPIO controller on the Otto MIPS platform supports up to two
611 are grouped in four 8-bit wide ports.
618 A 32-bit single register GPIO fixed in/out implementation. This
619 can be used to represent any register as a set of GPIO signals.
622 tristate "Rockchip GPIO support"
628 Say yes here to support GPIO on Rockchip SoCs.
631 tristate "Realtek DHC GPIO support"
640 Say yes here to support GPIO functionality and GPIO interrupt on
644 tristate "SAMA5D2 PIOBU GPIO support"
654 maintain their value during backup/self-refresh.
657 tristate "SiFive GPIO support"
664 Say yes here to support the GPIO device on SiFive SoCs.
667 tristate "SIOX GPIO support"
672 via a SIOX bus and have a number of fixed-direction I/O lines.
675 bool "Synopsys GPIO via CREG (Control REGisters) driver"
680 This is a single-register MMIO GPIO driver for complex cases
681 where only several fields in register belong to GPIO lines and
682 each GPIO line owns a field with different length and on/off value.
685 tristate "SPACEMIT K1 GPIO support"
691 Say yes here to support the SpacemiT's K1 GPIO device.
694 bool "ST SPEAr13xx SPI Chip Select as GPIO support"
698 Say yes here to support ST SPEAr SPI Chip Select as GPIO device.
701 tristate "Spreadtrum GPIO support"
706 Say yes here to support Spreadtrum GPIO device.
720 tristate "GPIO based on SYSCON"
723 Say yes here to support GPIO functionality though SYSCON driver.
729 GPIO support for Intel Tangier and compatible platforms.
731 - Elkhart Lake
732 - Merrifield
734 If built as a module its name will be gpio-tangier.
737 bool "Abilis Systems TB10x GPIO controller"
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
1219 tristate "PCA9570 4-Bit I2C GPO expander"
1224 be called gpio-pca9570.
1227 tristate "PCF857x, PCA{85,96}7x, and MAX732[89] I2C GPIO expanders"
1231 Say yes here to provide access to most "quasi-bidirectional" I2C
1232 GPIO expanders used for additional digital outputs or inputs.
1248 This driver provides an in-kernel interface to those GPIOs using
1249 platform-neutral GPIO calls.
1252 tristate "TPIC2810 8-Bit I2C GPO expander"
1257 be called gpio-tpic2810.
1260 tristate "Technologic Systems FPGA I2C GPIO"
1264 Say yes here to enabled the GPIO driver for Technologic's FPGA core.
1265 Series supported include TS-4100, TS-4900, TS-7970 and TS-7990.
1269 menu "MFD GPIO expanders"
1272 tristate "GPIO Support for ADP5520 PMIC"
1275 This option enables support for on-chip GPIO found
1279 tristate "GPIO Support for ADP5585"
1283 This option enables support for the GPIO function found in the Analog
1287 tristate "Altera Arria10 System Resource GPIO"
1290 Driver for Arria10 Development Kit GPIO expansion which
1301 tristate "ROHM BD71815 PMIC GPIO support"
1308 will be called gpio-bd71815.
1311 tristate "ROHM BD71828 GPIO support"
1316 outputs only and pins must be configured to GPIO outputs by
1320 will be called gpio-bd71828.
1323 tristate "ROHM BD9571 GPIO support"
1331 will be called gpio-bd9571mwv.
1334 tristate "Congatec Board Controller GPIO support"
1337 Select this option to enable GPIO support for the Congatec Board
1341 called gpio-cgbc.
1344 tristate "ChromeOS EC GPIO support"
1347 GPIO driver for the ChromeOS Embedded Controller (EC). GPIOs
1351 will be called gpio-cros-ec.
1354 tristate "GPIO support for Crystal Cove PMIC"
1358 Support for GPIO pins on Crystal Cove PMIC.
1360 Say Yes if you have a Intel SoC-based tablet with Crystal Cove PMIC
1364 called gpio-crystalcove.
1367 tristate "AMD CS5535/CS5536 GPIO support"
1371 The AMD CS5535 and CS5536 southbridges support 28 GPIO pins that
1378 tristate "Dialog DA9052 GPIO"
1381 Say yes here to enable the GPIO driver for the DA9052 chip.
1384 tristate "Dialog Semiconductor DA9055 GPIO"
1387 Say yes here to enable the GPIO driver for the DA9055 chip.
1389 The Dialog DA9055 PMIC chip has 3 GPIO pins that can be
1392 If driver is built as a module it will be called gpio-da9055.
1395 tristate "Diolan DLN2 GPIO support"
1400 Select this option to enable GPIO driver for the Diolan DLN2
1404 will be called gpio-dln2.
1415 tristate "Intel Elkhart Lake PSE GPIO support"
1419 Select this option to enable GPIO support for Intel Elkhart Lake
1420 PSE GPIO IP.
1423 be called gpio-elkhartlake.
1426 tristate "Janz VMOD-TTL Digital IO Module"
1429 This enables support for the Janz VMOD-TTL Digital IO module.
1434 tristate "Kontron ETX / COMexpress GPIO"
1437 This enables support for the PLD GPIO interface on some Kontron ETX
1441 called gpio-kempld.
1444 tristate "INTEL La Jolla Cove Adapter GPIO support"
1449 Select this option to enable GPIO driver for the INTEL
1453 will be called gpio-ljca.
1456 tristate "TI/National Semiconductor LP3943 GPIO expander"
1459 GPIO driver for LP3943 MFD.
1460 LP3943 can be used as a GPIO expander which provides up to 16 GPIOs.
1471 called gpio-lp873x.
1474 tristate "TI LP87565 GPIO"
1477 This driver supports the GPIO on TI Lp873565 PMICs. 3 GPIOs are present
1481 called gpio-lp87565.
1484 tristate "Apple Mac SMC GPIO"
1491 called gpio-macsmc.
1500 tristate "MAX7360 GPIO support"
1505 Allows to use MAX7360 I/O Expander PWM lines as GPIO and keypad COL
1509 called gpio-max7360.
1512 tristate "GPIO support for PMIC MAX77620 and MAX20024"
1516 GPIO driver for MAX77620 and MAX20024 PMIC from Maxim Semiconductor.
1519 Say yes here to enable the max77620 to be used as GPIO controller.
1522 tristate "Maxim MAX77650/77651 GPIO support"
1525 GPIO driver for MAX77650/77651 PMIC from Maxim Semiconductor.
1526 These chips have a single pin that can be configured as GPIO.
1529 tristate "Maxim Integrated MAX77759 GPIO support"
1534 GPIO driver for MAX77759 PMIC from Maxim Integrated.
1539 called gpio-max77759.
1542 tristate "Nuvoton NCT6694 GPIO controller support"
1547 This driver supports 8 GPIO pins per bank that can all be interrupt
1551 called gpio-nct6694.
1554 tristate "TI PALMAS series PMICs GPIO"
1557 Select this option to enable GPIO driver for the TI PALMAS
1569 bool "RICOH RC5T583 GPIO"
1572 Select this option to enable GPIO driver for the Ricoh RC5T583
1574 This driver provides the support for driving/reading the GPIO pins
1575 of RC5T583 device through standard GPIO library.
1578 tristate "Kontron sl28cpld GPIO support"
1587 called gpio-sl28cpld.
1608 bool "Support for timberdale GPIO IP"
1612 Add support for the GPIO IP in the timberdale FPGA.
1615 tristate "Delta Networks TN48M switch CPLD GPIO driver"
1621 they are input-only or output-only type.
1624 module will be called gpio-tn48m.
1633 tristate "TPS65218 GPIO"
1636 Select this option to enable GPIO driver for the TPS65218
1640 tristate "TPS65219 GPIO"
1644 Select this option to enable GPIO driver for the TPS65219 chip
1649 GPIO. It's either a GPO when MULTI_DEVICE_EN=0 or a GPI when
1656 bool "TPS6586X GPIO"
1659 Select this option to enable GPIO driver for the TPS6586X
1663 bool "TPS65910 GPIO"
1666 Select this option to enable GPIO driver for the TPS65910
1670 tristate "TI TPS65912 GPIO"
1673 This driver supports TPS65912 GPIO chip.
1676 tristate "TPS68470 GPIO"
1679 Select this option to enable GPIO driver for the TPS68470
1681 There are 7 GPIOs and few sensor-related GPIOs supported
1687 tristate "TQ-Systems TQMx86 GPIO"
1692 This driver supports GPIO on the TQMX86 IO controller.
1698 Say yes here to access the GPIO signals of various multi-function
1709 tristate "GPIO support for Whiskey Cove PMIC"
1713 Support for GPIO pins on Whiskey Cove PMIC.
1715 Say Yes if you have an Intel SoC-based tablet with Whiskey Cove PMIC
1719 called gpio-wcove.
1725 Say yes here to access the GPIO signals of WM831x power management
1732 Say yes here to access the GPIO signals of WM8350 power management
1739 Say yes here to access the GPIO signals of WM8994 audio hub
1744 menu "PCI GPIO expanders"
1748 tristate "AMD 8111 GPIO driver"
1752 The AMD 8111 southbridge contains 32 GPIO pins which can be used.
1754 Note that usually system firmware/ACPI handles GPIO pins on their
1761 tristate "BT8XX GPIO abuser"
1764 The BT8xx frame grabber chip has 24 GPIO pins that can be abused
1765 as a cheap PCI GPIO card.
1767 This chip can be found on Miro, Hauppauge and STB TV-cards.
1770 GPIO card. For more information on how to build a GPIO card
1772 Documentation/driver-api/gpio/bt8xxgpio.rst
1777 tristate "Intel Merrifield GPIO support"
1781 Say Y here to support Intel Merrifield GPIO.
1784 tristate "Mellanox BlueField SoC GPIO"
1788 Say Y here if you want GPIO support on Mellanox BlueField SoC.
1791 tristate "Mellanox BlueField 2 SoC GPIO"
1796 Say Y here if you want GPIO support on Mellanox BlueField 2 SoC.
1799 tristate "Mellanox BlueField 3 SoC GPIO"
1804 Say Y if you want GPIO support on Mellanox BlueField 3 SoC.
1805 This GPIO controller supports interrupt handling and enables the
1806 manipulation of certain GPIO pins.
1807 This controller should be used in parallel with pinctrl-mlxbf3 to
1809 This driver can also be built as a module called mlxbf3-gpio.
1812 tristate "OKI SEMICONDUCTOR ML7213 IOH GPIO support"
1818 Hub) which is for IVI (In-Vehicle Infotainment) use.
1819 This driver can access the IOH's GPIO device.
1822 tristate "Intel EG20T PCH/LAPIS Semiconductor IOH (ML7223/ML7831) GPIO"
1826 This driver is for PCH (Platform Controller Hub) GPIO of Intel Topcliff,
1828 This driver can access PCH GPIO device.
1838 tristate "ACCES PCI-IDIO-16 GPIO support"
1842 Enables GPIO support for the ACCES PCI-IDIO-16. An interrupt is
1848 tristate "ACCES PCIe-IDIO-24 GPIO support"
1854 Enables GPIO support for the ACCES PCIe-IDIO-24 family (PCIe-IDIO-24,
1855 PCIe-IDI-24, PCIe-IDO-24, PCIe-IDIO-12). An interrupt is generated
1861 tristate "RDC R-321x GPIO support"
1869 bool "Intel Sodaville GPIO support"
1874 Say Y here to support Intel Sodaville GPIO.
1878 menu "SPI GPIO expanders"
1882 tristate "74x164 serial-in/parallel-out 8-bits shift register"
1884 Driver for 74x164 compatible serial-in/parallel-out 8-outputs
1886 to more GPIO outputs.
1892 GPIO driver for Maxim MAX31910, MAX31911, MAX31912, MAX31913,
1893 MAX31953 and MAX31963 industrial serializer, a daisy-chainable
1899 tristate "Maxim MAX7301 GPIO expander"
1902 GPIO driver for Maxim MAX7301 SPI-based GPIO expander.
1905 tristate "Freescale MC33880 high-side/low-side switch"
1907 SPI driver for Freescale MC33880 high-side/low-side switch.
1908 This provides GPIO interface supporting inputs and outputs.
1911 tristate "Generic parallel-in/serial-out shift register"
1913 GPIO driver for SPI compatible parallel-in/serial-out shift
1917 tristate "EXAR XRA1403 16-bit GPIO expander"
1920 GPIO driver for EXAR XRA1403 16-bit SPI-based GPIO expander.
1923 tristate "Turris Mox Moxtet bus GPIO expander"
1933 menu "USB GPIO expanders"
1937 tristate "Viperboard GPIO a & b support"
1940 Say yes here to access the GPIO signals of Nano River
1941 Technologies Viperboard. There are two GPIO chips on the
1948 tristate "FTDI MPSSE GPIO support"
1951 GPIO driver for FTDI's MPSSE interface. These can do input and
1955 tristate "Intel USBIO GPIO support"
1959 Select this option to enable GPIO driver for the INTEL
1967 menu "Virtual GPIO drivers"
1970 tristate "GPIO Aggregator"
1974 Say yes here to enable the GPIO Aggregator, which provides a way to
1975 aggregate existing GPIO lines into a new virtual GPIO chip.
1977 - Assign permissions for a collection of GPIO lines to a user,
1978 - Export a collection of GPIO lines to a virtual machine,
1979 - Provide a generic driver for a GPIO-operated device in an
1981 the GPIO chardev interface.
1984 tristate "GPIO latch driver"
1986 Say yes here to enable a driver for GPIO multiplexers based on latches
1990 tristate "GPIO Testing Driver (DEPRECATED)"
1993 This module is DEPRECATED. Please consider using gpio-sim instead.
1995 This enables GPIO Testing driver, which provides a way to test GPIO
1998 tools/testing/selftests/gpio/gpio-mockup.sh. Reference the usage in
2002 tristate "VirtIO GPIO support"
2006 Say Y here to enable guest support for virtio-based GPIO controllers.
2012 tristate "GPIO Simulator Module"
2017 This enables the GPIO simulator - a configfs-based GPIO testing
2022 menu "GPIO Debugging utilities"
2025 tristate "Sloppy GPIO logic analyzer"
2029 GPIOs. Use the 'tools/gpio/gpio-sloppy-logic-analyzer' script with
2032 analyzer which can be affected by latencies, non-deterministic code
2037 'gpio-sloppy-logic-analyzer'.
2040 tristate "GPIO Virtual User Testing Module"
2046 Say Y here to enable the configurable, configfs-based virtual GPIO
2050 hot-unplug handling in GPIOLIB.