Lines Matching refs:GPIO
3 # GPIO infrastructure and drivers
15 bool "GPIO Support"
17 This enables GPIO support through the generic GPIO library.
19 one or more of the GPIO drivers below.
51 bool "Debug GPIO calls"
54 Say Y here to add some extra checks and diagnostics to GPIO calls.
68 This ABI is deprecated. If you want to use GPIO from userspace,
81 Only say N if you are sure that the GPIO character device is not
87 bool "Support GPIO ABI Version 1"
91 Say Y here to support version 1 of the GPIO CDEV ABI.
112 menu "Memory mapped GPIO drivers"
116 tristate "GPIO driver for 74xx-ICs with MMIO access"
120 Say yes here to support GPIO functionality for 74xx-compatible ICs
130 tristate "Altera GPIO"
139 tristate "AMD Promontory GPIO support"
143 Driver for GPIO functionality on Promontory IOHub.
147 tristate "Aspeed GPIO support"
151 Say Y here to support Aspeed AST2400 and AST2500 GPIO controllers.
162 tristate "Atheros AR71XX/AR724X/AR913X GPIO support"
168 Select this option to enable GPIO driver for
172 tristate "Raspberry Pi 3 GPIO Expander"
179 Turn on GPIO support for the expander on Raspberry Pi 3 boards, using
183 bool "Broadcom Kona GPIO"
186 Turn on GPIO support for Broadcom "Kona" chips.
189 tristate "BRCM XGS iProc GPIO support"
195 Say yes here to enable GPIO support for Broadcom XGS iProc SoCs.
198 tristate "BRCMSTB GPIO support"
204 Say yes here to enable GPIO support for Broadcom STB (BCM7XXX) SoCs.
207 tristate "Cadence GPIO support"
212 Say yes here to enable support for Cadence GPIO controller.
215 tristate "CLPS711X GPIO support"
219 Say yes here to support GPIO on CLPS711X SoCs.
222 bool "TI Davinci/Keystone GPIO support"
226 Say yes here to enable GPIO support for TI Davinci/Keystone SoCs.
229 tristate "Synopsys DesignWare APB GPIO driver"
234 GPIO block.
245 tristate "Emma Mobile GPIO"
248 Say yes here to support GPIO on Renesas Emma Mobile SoCs.
251 tristate "Airoha GPIO support"
257 Say Y or M here to support the GPIO controller block on the
267 tristate "Support for GPIO pins on XR17V352/354/358"
271 Selecting this option will enable handling of GPIO pins present
275 bool "GE FPGA based GPIO"
279 Support for common GPIO functionality provided on some GE Single Board
283 and write pin state) for GPIO implemented in a number of GE single
287 bool "Faraday FTGPIO010 GPIO"
297 tristate "Generic memory-mapped GPIO controller support (MMIO platform device)"
300 Say yes here to support basic platform_device memory-mapped GPIO controllers.
312 tristate "HiSilicon GPIO controller driver"
317 Say Y or M here to build support for the HiSilicon GPIO controller
318 driver GPIO block.
319 This GPIO controller supports double-edge interrupt and multi-core
323 tristate "Nintendo Wii (Hollywood) GPIO"
328 Select this to support the GPIO controller of the Nintendo Wii.
333 tristate "Intel ICH GPIO"
337 Say yes here to support the GPIO functionality of a number of Intel
349 tristate "Intel IOP GPIO"
353 Say yes here to support the GPIO functionality of a number of Intel
359 bool "Intel IXP4xx GPIO"
366 Say yes here to support the GPIO functionality of a number of Intel
372 tristate "Xylon LogiCVC GPIO support"
375 Say yes here to support GPIO functionality of the Xylon LogiCVC
379 bool "Loongson-2/3 GPIO support"
382 Driver for GPIO functionality on Loongson-2F/3A/3B processors.
385 tristate "NXP LPC18XX/43XX GPIO support"
390 Select this option to enable GPIO driver for
394 tristate "NXP LPC32XX GPIO support"
397 Select this option to enable GPIO driver for
401 tristate "GPIO support for Fujitsu MB86S7x Platforms"
403 Say yes here to support the GPIO controller in Fujitsu MB86S70 SoCs.
406 tristate "MEN 16Z127 GPIO support"
410 Say yes here to support the MEN 16Z127 GPIO Controller.
425 bool "MPC512x/MPC8xxx/QorIQ GPIO support"
436 bool "Mediatek MT7621 GPIO Support"
442 Say yes here to support the Mediatek MT7621 SoC GPIO device.
452 tristate "i.MX GPIO support"
458 bool "Freescale MXS GPIO support" if COMPILE_TEST
465 tristate "Cavium OCTEON GPIO"
469 Say yes here to support the on-chip GPIO lines on the OCTEON
473 tristate "TI OMAP GPIO support" if ARCH_OMAP2PLUS || COMPILE_TEST
479 Say yes here to enable GPIO support for TI OMAP SoCs.
482 tristate "PrimeCell PL061 GPIO support"
487 Say yes here to support the PrimeCell PL061 GPIO device.
498 bool "PXA GPIO support"
501 Say yes here to support the PXA GPIO device.
504 tristate "Renesas R-Car and RZ/G GPIO support"
508 Say yes here to support GPIO on Renesas R-Car or RZ/G SoCs.
511 bool "RDA Micro GPIO controller support"
517 Say Y here to support RDA Micro GPIO controller.
520 tristate "Realtek Otto GPIO support"
526 The GPIO controller on the Otto MIPS platform supports up to two
535 A 32-bit single register GPIO fixed in/out implementation. This
536 can be used to represent any register as a set of GPIO signals.
539 tristate "Rockchip GPIO support"
545 Say yes here to support GPIO on Rockchip SoCs.
548 tristate "SAMA5D2 PIOBU GPIO support"
561 bool "SiFive GPIO support"
568 Say yes here to support the GPIO device on SiFive SoCs.
571 tristate "SIOX GPIO support"
579 bool "Synopsys GPIO via CREG (Control REGisters) driver"
584 This is a single-register MMIO GPIO driver for complex cases
585 where only several fields in register belong to GPIO lines and
586 each GPIO line owns a field with different length and on/off value.
589 bool "ST SPEAr13xx SPI Chip Select as GPIO support"
593 Say yes here to support ST SPEAr SPI Chip Select as GPIO device.
596 tristate "Spreadtrum GPIO support"
601 Say yes here to support Spreadtrum GPIO device.
604 bool "STA2x11/ConneXt GPIO support"
608 Say yes here to support the STA2x11/ConneXt GPIO device.
609 The GPIO module has 128 GPIO pins with alternate functions.
623 tristate "GPIO based on SYSCON"
626 Say yes here to support GPIO functionality though SYSCON driver.
635 tristate "NVIDIA Tegra GPIO support"
642 Say yes here to support GPIO pins on NVIDIA Tegra SoCs.
645 tristate "NVIDIA Tegra186 GPIO support"
652 Say yes here to support GPIO pins on NVIDIA Tegra186 SoCs.
660 This driver support TS-4800 FPGA GPIO controllers.
663 tristate "Cavium ThunderX/OCTEON-TX GPIO"
670 Say yes here to support the on-chip GPIO lines on the ThunderX
674 tristate "UniPhier GPIO support"
689 tristate "Toshiba Visconti GPIO support"
696 Say yes here to support GPIO on Tohisba Visconti.
699 tristate "VIA VX855/VX875 GPIO"
704 Support access to the VX855/VX875 GPIO lines through the GPIO library.
711 tristate "Qualcomm Technologies Inc WCD9340/WCD9341 GPIO controller driver"
714 This driver is to support GPIO block found on the Qualcomm Technologies
718 bool "APM X-Gene GPIO controller support"
721 This driver is to support the GPIO block within the APM X-Gene SoC
722 platform's generic flash controller. The GPIO pins are muxed with
724 here to enable the GFC GPIO functionality.
727 tristate "APM X-Gene GPIO standby controller support"
733 This driver supports the GPIO block within the APM X-Gene
734 Standby Domain. Say yes here to enable the GPIO functionality.
737 tristate "Xilinx GPIO support"
741 Say yes here to support the Xilinx FPGA GPIO device.
744 tristate "Cavium ThunderX2 GPIO support"
748 This driver provides support for GPIO interface on Cavium's ThunderX2
766 Say yes here to support the GPIO controller in LSI ZEVIO SoCs.
769 tristate "Xilinx Zynq GPIO support"
773 Say yes here to support Xilinx Zynq GPIO controller.
776 tristate "ZynqMP ps-mode pin GPIO configuration driver"
780 Say yes here to support the ZynqMP ps-mode pin GPIO configuration
783 This ps-mode pin GPIO driver is based on GPIO framework. PS_MODE
788 tristate "Loongson1 GPIO support"
792 Say Y or M here to support GPIO on Loongson1 SoCs.
795 tristate "GPIO support for AMD Fusion Controller Hub (G-series SOCs)"
797 This option enables driver for GPIO on AMD's Fusion Controller Hub,
805 bool "MStar MSC313 GPIO support"
811 Say Y here to support the main GPIO block on MStar/SigmaStar
815 tristate "IDT 79RC3243X GPIO support"
820 Select this option to enable GPIO driver for
828 menu "Port-mapped I/O GPIO drivers"
844 tristate "ACCES 104-DIO-48E GPIO support"
850 Enables GPIO support for the ACCES 104-DIO-48E series (104-DIO-48E,
856 tristate "ACCES 104-IDIO-16 GPIO support"
861 Enables GPIO support for the ACCES 104-IDIO-16 family (104-IDIO-16,
868 tristate "ACCES 104-IDI-48 GPIO support"
874 Enables GPIO support for the ACCES 104-IDI-48 family (104-IDI-48A,
881 tristate "Fintek and Nuvoton Super-I/O GPIO support"
891 tristate "Diamond Systems GPIO-MM GPIO support"
896 Enables GPIO support for the Diamond Systems GPIO-MM and GPIO-MM-12.
898 The Diamond Systems GPIO-MM device features 48 lines of digital I/O
899 via the emulation of dual 82C55A PPI chips. This driver provides GPIO
906 tristate "IT87xx GPIO support"
908 Say yes here to support GPIO functionality of IT87xx Super I/O chips.
918 tristate "Intel SCH/TunnelCreek/Centerton/Quark X1000 GPIO"
923 Say yes here to support GPIO interface on Intel Poulsbo SCH,
927 The Intel SCH contains a total of 14 GPIO pins. Ten GPIOs are
937 The Intel Centerton processor has a total of 30 GPIO pins.
945 tristate "SMSC SCH311x SuperI/O GPIO"
963 tristate "Winbond Super I/O GPIO support"
972 boot-time parameter "gpio_winbond.gpios" with a bitmask of GPIO
979 tristate "WinSystems WS16C48 GPIO support"
983 Enables GPIO support for the WinSystems WS16C48. The base port
990 menu "I2C GPIO expanders"
994 tristate "Avionic Design N-bit GPIO expander"
999 I2C GPIO expanders. The register space will be extended by powers
1006 tristate "Gateworks PLD GPIO Expander"
1009 Say yes here to provide access to the Gateworks I2C PLD GPIO
1013 tristate "Maxim MAX7300 GPIO expander"
1016 GPIO driver for Maxim MAX7300 I2C-based GPIO expander.
1081 tristate "PCF857x, PCA{85,96}7x, and MAX732[89] I2C GPIO expanders"
1086 GPIO expanders used for additional digital outputs or inputs.
1103 platform-neutral GPIO calls.
1114 tristate "Technologic Systems FPGA I2C GPIO"
1118 Say yes here to enabled the GPIO driver for Technologic's FPGA core.
1123 menu "MFD GPIO expanders"
1126 tristate "GPIO Support for ADP5520 PMIC"
1129 This option enables support for on-chip GPIO found
1133 tristate "Altera Arria10 System Resource GPIO"
1136 Driver for Arria10 Development Kit GPIO expansion which
1147 tristate "ROHM BD71815 PMIC GPIO support"
1157 tristate "ROHM BD71828 GPIO support"
1162 outputs only and pins must be configured to GPIO outputs by
1169 tristate "ROHM BD9571 GPIO support"
1180 tristate "GPIO support for Crystal Cove PMIC"
1184 Support for GPIO pins on Crystal Cove PMIC.
1193 tristate "AMD CS5535/CS5536 GPIO support"
1197 The AMD CS5535 and CS5536 southbridges support 28 GPIO pins that
1204 tristate "Dialog DA9052 GPIO"
1207 Say yes here to enable the GPIO driver for the DA9052 chip.
1210 tristate "Dialog Semiconductor DA9055 GPIO"
1213 Say yes here to enable the GPIO driver for the DA9055 chip.
1215 The Dialog DA9055 PMIC chip has 3 GPIO pins that can be
1221 tristate "Diolan DLN2 GPIO support"
1226 Select this option to enable GPIO driver for the Diolan DLN2
1249 tristate "Kontron ETX / COMexpress GPIO"
1252 This enables support for the PLD GPIO interface on some Kontron ETX
1259 tristate "TI/National Semiconductor LP3943 GPIO expander"
1262 GPIO driver for LP3943 MFD.
1263 LP3943 can be used as a GPIO expander which provides up to 16 GPIOs.
1277 tristate "TI LP87565 GPIO"
1280 This driver supports the GPIO on TI Lp873565 PMICs. 3 GPIOs are present
1293 tristate "GPIO support for PMIC MAX77620 and MAX20024"
1297 GPIO driver for MAX77620 and MAX20024 PMIC from Maxim Semiconductor.
1300 Say yes here to enable the max77620 to be used as GPIO controller.
1303 tristate "Maxim MAX77650/77651 GPIO support"
1306 GPIO driver for MAX77650/77651 PMIC from Maxim Semiconductor.
1307 These chips have a single pin that can be configured as GPIO.
1310 bool "TI PALMAS series PMICs GPIO"
1313 Select this option to enable GPIO driver for the TI PALMAS
1317 bool "RICOH RC5T583 GPIO"
1320 Select this option to enable GPIO driver for the Ricoh RC5T583
1322 This driver provides the support for driving/reading the GPIO pins
1323 of RC5T583 device through standard GPIO library.
1326 tristate "Kontron sl28cpld GPIO support"
1356 bool "Support for timberdale GPIO IP"
1359 Add support for the GPIO IP in the timberdale FPGA.
1362 tristate "Delta Networks TN48M switch CPLD GPIO driver"
1380 tristate "TPS65218 GPIO"
1383 Select this option to enable GPIO driver for the TPS65218
1387 bool "TPS6586X GPIO"
1390 Select this option to enable GPIO driver for the TPS6586X
1394 bool "TPS65910 GPIO"
1397 Select this option to enable GPIO driver for the TPS65910
1401 tristate "TI TPS65912 GPIO"
1404 This driver supports TPS65912 GPIO chip.
1407 tristate "TPS68470 GPIO"
1410 Select this option to enable GPIO driver for the TPS68470
1418 tristate "TQ-Systems QTMX86 GPIO"
1423 This driver supports GPIO on the TQMX86 IO controller.
1429 Say yes here to access the GPIO signals of various multi-function
1440 tristate "Philips UCB1400 GPIO"
1443 This enables support for the Philips UCB1400 GPIO pins.
1447 tristate "GPIO support for Whiskey Cove PMIC"
1451 Support for GPIO pins on Whiskey Cove PMIC.
1463 Say yes here to access the GPIO signals of WM831x power management
1470 Say yes here to access the GPIO signals of WM8350 power management
1477 Say yes here to access the GPIO signals of WM8994 audio hub
1482 menu "PCI GPIO expanders"
1486 tristate "AMD 8111 GPIO driver"
1490 The AMD 8111 southbridge contains 32 GPIO pins which can be used.
1492 Note that usually system firmware/ACPI handles GPIO pins on their
1499 tristate "BT8XX GPIO abuser"
1502 The BT8xx frame grabber chip has 24 GPIO pins that can be abused
1503 as a cheap PCI GPIO card.
1508 GPIO card. For more information on how to build a GPIO card
1515 tristate "Intel Merrifield GPIO support"
1519 Say Y here to support Intel Merrifield GPIO.
1522 tristate "Mellanox BlueField SoC GPIO"
1526 Say Y here if you want GPIO support on Mellanox BlueField SoC.
1529 tristate "Mellanox BlueField 2 SoC GPIO"
1533 Say Y here if you want GPIO support on Mellanox BlueField 2 SoC.
1536 tristate "OKI SEMICONDUCTOR ML7213 IOH GPIO support"
1543 This driver can access the IOH's GPIO device.
1546 tristate "Intel EG20T PCH/LAPIS Semiconductor IOH (ML7223/ML7831) GPIO"
1550 This driver is for PCH (Platform Controller Hub) GPIO of Intel Topcliff,
1552 This driver can access PCH GPIO device.
1562 tristate "ACCES PCI-IDIO-16 GPIO support"
1565 Enables GPIO support for the ACCES PCI-IDIO-16. An interrupt is
1571 tristate "ACCES PCIe-IDIO-24 GPIO support"
1574 Enables GPIO support for the ACCES PCIe-IDIO-24 family (PCIe-IDIO-24,
1581 tristate "RDC R-321x GPIO support"
1589 bool "Intel Sodaville GPIO support"
1594 Say Y here to support Intel Sodaville GPIO.
1598 menu "SPI GPIO expanders"
1607 to more GPIO outputs.
1613 GPIO driver for Maxim MAX31910, MAX31911, MAX31912, MAX31913,
1620 tristate "Maxim MAX7301 GPIO expander"
1623 GPIO driver for Maxim MAX7301 SPI-based GPIO expander.
1629 This provides GPIO interface supporting inputs and outputs.
1634 GPIO driver for SPI compatible parallel-in/serial-out shift
1638 tristate "EXAR XRA1403 16-bit GPIO expander"
1641 GPIO driver for EXAR XRA1403 16-bit SPI-based GPIO expander.
1644 tristate "Turris Mox Moxtet bus GPIO expander"
1654 menu "USB GPIO expanders"
1658 tristate "Viperboard GPIO a & b support"
1661 Say yes here to access the GPIO signals of Nano River
1662 Technologies Viperboard. There are two GPIO chips on the
1670 menu "Virtual GPIO drivers"
1673 tristate "GPIO Aggregator"
1675 Say yes here to enable the GPIO Aggregator, which provides a way to
1676 aggregate existing GPIO lines into a new virtual GPIO chip.
1678 - Assign permissions for a collection of GPIO lines to a user,
1679 - Export a collection of GPIO lines to a virtual machine,
1680 - Provide a generic driver for a GPIO-operated device in an
1682 the GPIO chardev interface.
1685 tristate "GPIO Testing Driver"
1688 This enables GPIO Testing driver, which provides a way to test GPIO
1695 tristate "VirtIO GPIO support"
1699 Say Y here to enable guest support for virtio-based GPIO controllers.
1705 tristate "GPIO Simulator Module"
1709 This enables the GPIO simulator - a configfs-based GPIO testing