Lines Matching +full:select +full:- +full:gpios
1 # SPDX-License-Identifier: GPL-2.0-only
18 int "Maximum number of GPIOs for fast path"
39 select IRQ_DOMAIN
46 from PowerPC. Existing drivers using this interface need to select
47 this symbol, but new drivers should use the generic gpio-regmap
55 These checks help ensure that GPIOs have been properly initialized
57 non-sleeping contexts. They can make bitbanged serial protocols
64 select GPIO_CDEV # We need to encourage the new ABI
66 Say Y here to add the legacy sysfs interface for GPIOs.
78 for GPIOs. The character device allows userspace to control GPIOs
103 select REGMAP
111 list of GPIO chip selects to mark a certain chip select as being
112 controlled the SPI device's internal chip select mechanism and not
123 select REGMAP_IRQ
124 select GPIOLIB_IRQCHIP
125 select GPIO_REGMAP
127 Enables support for the idio-16 library functions. The idio-16 library
129 ACCES IDIO-16 family such as the 104-IDIO-16 and the PCI-IDIO-16.
131 If built as a module its name will be gpio-idio-16.
137 tristate "GPIO driver for 74xx-ICs with MMIO access"
139 select GPIO_GENERIC
141 Say yes here to support GPIO functionality for 74xx-compatible ICs
153 select GPIOLIB_IRQCHIP
154 select OF_GPIO_MM_GPIOCHIP
158 If driver is built as a module it will be called gpio-altera.
163 select GPIO_GENERIC
171 select GPIOLIB_IRQCHIP
178 select GPIO_GENERIC
179 select GPIOLIB_IRQCHIP
187 select GPIO_GENERIC
188 select GPIOLIB_IRQCHIP
190 Select this option to enable GPIO driver for
213 select GPIO_GENERIC
214 select GPIOLIB_IRQCHIP
223 select GPIO_GENERIC
224 select IRQ_DOMAIN
231 select GPIO_GENERIC
232 select GPIOLIB_IRQCHIP
239 select GPIO_GENERIC
252 select GPIO_GENERIC
253 select GPIOLIB_IRQCHIP
262 select GPIOLIB_IRQCHIP
276 select GPIO_GENERIC
277 select GPIOLIB_IRQCHIP
280 Airoha EN7523 SoC. It supports two banks of 32 GPIOs.
285 select GPIO_GENERIC
286 select GPIOLIB_IRQCHIP
291 select REGMAP_MMIO
299 select GPIO_GENERIC
311 select GPIO_GENERIC
312 select GPIOLIB_IRQCHIP
315 Support for common GPIOs from the Faraday FTGPIO010 IP core, found in
319 tristate "Generic memory-mapped GPIO controller support (MMIO platform device)"
320 select GPIO_GENERIC
322 Say yes here to support basic platform_device memory-mapped GPIO controllers.
325 tristate "Intel Granite Rapids-D vGPIO support"
327 select GPIOLIB_IRQCHIP
329 Select this to enable virtual GPIO support on platforms with the
332 - Intel Granite Rapids-D
340 be called gpio-graniterapids.
345 select GPIO_GENERIC
346 select IRQ_DOMAIN
348 Select this to support Aeroflex Gaisler GRGPIO cores from the GRLIB
354 select GPIO_GENERIC
355 select GPIOLIB_IRQCHIP
359 This GPIO controller supports double-edge interrupt and multi-core
365 select GPIO_GENERIC
366 select GPIOLIB_IRQCHIP
368 Select this to support the GPIO controller of the Nintendo Wii.
378 ICH-based chipsets. Currently supported devices: ICH6, ICH7, ICH8
392 select GPIO_GENERIC
393 select GPIOLIB_IRQCHIP
394 select IRQ_DOMAIN_HIERARCHY
409 bool "Loongson-2/3 GPIO support"
412 Driver for GPIO functionality on Loongson-2F/3A/3B processors.
418 select GPIO_GENERIC
422 up to 60 GPIOS in total, 4 of which are dedicated GPIO pins, and
430 select IRQ_DOMAIN_HIERARCHY
432 Select this option to enable GPIO driver for
439 Select this option to enable GPIO driver for
450 select GPIO_GENERIC
455 bool "Lantiq Memory mapped GPIOs"
457 select OF_GPIO_MM_GPIOCHIP
459 This enables support for memory mapped GPIOs on the External Bus Unit
460 (EBU) found on Lantiq SoCs. The GPIOs are output only as they are
461 created by attaching a 16-bit latch to the bus.
466 select OF_GPIO_MM_GPIOCHIP
473 select GPIO_GENERIC
474 select IRQ_DOMAIN
477 MPC512x/831x/834x/837x/8572/8610/QorIQ GPIOs.
483 select GPIO_GENERIC
484 select GPIOLIB_IRQCHIP
492 select GENERIC_IRQ_CHIP
493 select REGMAP_MMIO
498 select GPIO_GENERIC
499 select GENERIC_IRQ_CHIP
505 select GPIO_GENERIC
506 select GENERIC_IRQ_CHIP
511 select GPIOLIB_IRQCHIP
516 It handles up to 32 GPIOs per bank, that can all be interrupt sources.
523 select GPIOLIB_IRQCHIP
532 Say yes here to support the on-chip GPIO lines on the OCTEON
539 select GENERIC_IRQ_CHIP
540 select GPIOLIB_IRQCHIP
547 select IRQ_DOMAIN
548 select GPIOLIB_IRQCHIP
559 tristate "Renesas R-Car and RZ/G GPIO support"
561 select GPIOLIB_IRQCHIP
563 Say yes here to support GPIO on Renesas R-Car or RZ/G SoCs.
569 select GPIO_GENERIC
570 select GPIOLIB_IRQCHIP
578 select GPIO_GENERIC
579 select GPIOLIB_IRQCHIP
582 banks of 32 GPIOs, with edge triggered interrupts. The 32 GPIOs
583 are grouped in four 8-bit wide ports.
590 A 32-bit single register GPIO fixed in/out implementation. This
596 select GENERIC_IRQ_CHIP
597 select GPIOLIB_IRQCHIP
606 select GPIOLIB_IRQCHIP
608 This option enables support for GPIOs found on Realtek DHC(Digital
620 select GPIO_SYSCON
622 Say yes here to use the PIOBU pins as GPIOs.
624 PIOBU pins on the SAMA5D2 can be used as GPIOs.
625 The difference from regular GPIOs is that they
626 maintain their value during backup/self-refresh.
631 select IRQ_DOMAIN_HIERARCHY
632 select GPIO_GENERIC
633 select GPIOLIB_IRQCHIP
634 select REGMAP_MMIO
641 select GPIOLIB_IRQCHIP
644 via a SIOX bus and have a number of fixed-direction I/O lines.
651 This driver supports GPIOs via CREG on various Synopsys SoCs.
652 This is a single-register MMIO GPIO driver for complex cases
657 bool "ST SPEAr13xx SPI Chip Select as GPIO support"
659 select GENERIC_IRQ_CHIP
661 Say yes here to support ST SPEAr SPI Chip Select as GPIO device.
667 select GPIOLIB_IRQCHIP
672 bool "XWAY STP GPIOs"
679 Some of the GPIOs/LEDs can be auto updated by the SoC with DSL and
690 select GPIOLIB_IRQCHIP
694 - Elkhart Lake
695 - Merrifield
697 If built as a module its name will be gpio-tangier.
701 select GPIO_GENERIC
702 select GENERIC_IRQ_CHIP
703 select OF_GPIO
710 select GPIOLIB_IRQCHIP
711 select IRQ_DOMAIN_HIERARCHY
720 select GPIOLIB_IRQCHIP
721 select IRQ_DOMAIN_HIERARCHY
726 tristate "TS-4800 DIO blocks and compatibles"
729 select GPIO_GENERIC
731 This driver support TS-4800 FPGA GPIO controllers.
734 tristate "Cavium ThunderX/OCTEON-TX GPIO"
737 select GPIOLIB_IRQCHIP
738 select IRQ_DOMAIN_HIERARCHY
739 select IRQ_FASTEOI_HIERARCHY_HANDLERS
741 Say yes here to support the on-chip GPIO lines on the ThunderX
742 and OCTEON-TX families of SoCs.
748 select IRQ_DOMAIN_HIERARCHY
750 Say yes here to support UniPhier GPIOs.
756 select GPIOLIB_IRQCHIP
758 Say yes here to support i.MX or Vybrid vf610 GPIOs.
764 select GPIOLIB_IRQCHIP
765 select GPIO_GENERIC
766 select IRQ_DOMAIN_HIERARCHY
778 bool "APM X-Gene GPIO controller support"
781 This driver is to support the GPIO block within the APM X-Gene SoC
787 tristate "APM X-Gene GPIO standby controller support"
789 select GPIO_GENERIC
790 select GPIOLIB_IRQCHIP
791 select IRQ_DOMAIN_HIERARCHY
793 This driver supports the GPIO block within the APM X-Gene
798 select GPIOLIB_IRQCHIP
806 select GPIOLIB_IRQCHIP
823 bool "LSI ZEVIO SoC memory mapped GPIOs"
831 select GPIOLIB_IRQCHIP
836 tristate "ZynqMP ps-mode pin GPIO configuration driver"
840 Say yes here to support the ZynqMP ps-mode pin GPIO configuration
843 This ps-mode pin GPIO driver is based on GPIO framework. PS_MODE
844 is 4-bits boot mode pins. It sets and gets the status of
845 the ps-mode pin. Every pin can be configured as input/output.
850 select GPIO_GENERIC
855 tristate "GPIO support for AMD Fusion Controller Hub (G-series SOCs)"
858 as found on G-series SOCs (e.g. GX-412TC).
861 needs to be provided with platform-specific configuration.
868 select GPIOLIB_IRQCHIP
869 select IRQ_DOMAIN_HIERARCHY
872 ARMv7-based SoCs.
877 select GPIO_GENERIC
878 select GPIOLIB_IRQCHIP
880 Select this option to enable GPIO driver for
881 IDT 79RC3243X-based devices like Mikrotik RB532.
884 be called gpio-idt3243x.
888 menu "Port-mapped I/O GPIO drivers"
894 select MFD_CORE
895 select MFD_VX855
905 select GPIO_REGMAP
914 If built as a module its name will be gpio-i8255.
917 tristate "ACCES 104-DIO-48E GPIO support"
919 select ISA_BUS_API
920 select REGMAP_MMIO
921 select REGMAP_IRQ
922 select GPIOLIB_IRQCHIP
923 select GPIO_I8255
924 select I8254
926 Enables GPIO support for the ACCES 104-DIO-48E series (104-DIO-48E,
927 104-DIO-24E). The base port addresses for the devices may be
932 tristate "ACCES 104-IDIO-16 GPIO support"
934 select ISA_BUS_API
935 select REGMAP_MMIO
936 select GPIO_IDIO_16
938 Enables GPIO support for the ACCES 104-IDIO-16 family (104-IDIO-16,
939 104-IDIO-16E, 104-IDO-16, 104-IDIO-8, 104-IDIO-8E, 104-IDO-8). The
945 tristate "ACCES 104-IDI-48 GPIO support"
947 select ISA_BUS_API
948 select REGMAP_MMIO
949 select REGMAP_IRQ
950 select GPIOLIB_IRQCHIP
951 select GPIO_REGMAP
953 Enables GPIO support for the ACCES 104-IDI-48 family (104-IDI-48A,
954 104-IDI-48AC, 104-IDI-48B, 104-IDI-48BC). The base port addresses for
960 tristate "Fintek and Nuvoton Super-I/O GPIO support"
962 This option enables support for GPIOs found on Fintek Super-I/O
964 As well as Nuvoton Super-I/O chip NCT6126D.
967 be called f7188x-gpio.
970 tristate "Diamond Systems GPIO-MM GPIO support"
972 select ISA_BUS_API
973 select REGMAP_MMIO
974 select GPIO_I8255
976 Enables GPIO support for the Diamond Systems GPIO-MM and GPIO-MM-12.
978 The Diamond Systems GPIO-MM device features 48 lines of digital I/O
1001 select GPIOLIB_IRQCHIP
1007 The Intel SCH contains a total of 14 GPIO pins. Ten GPIOs are
1009 modes (S3 and higher). The remaining four GPIOs are powered by
1010 the Intel SCH suspend power supply. These GPIOs remain
1011 active during S3. The suspend-powered GPIOs can be used to wake the
1012 system from the Suspend-to-RAM state.
1014 The Intel Tunnel Creek processor has 5 GPIOs powered by the
1018 Twenty-one are powered by the core power rail and 9 from the
1021 The Intel Quark X1000 SoC has 2 GPIOs powered by the core
1027 Driver to enable the GPIOs found on SMSC SMSC SCH3112, SCH3114 and
1031 be called gpio-sch311x.
1034 tristate "TS-5500 DIO blocks and compatibles"
1039 blocks of the TS-5500: DIO1, DIO2 and the LCD port, and the TS-5600
1044 select ISA_BUS_API
1046 This option enables support for GPIOs found on Winbond Super I/O
1051 You will need to provide a module parameter "gpios", or a
1052 boot-time parameter "gpio_winbond.gpios" with a bitmask of GPIO
1056 be called gpio-winbond.
1060 select ISA_BUS_API
1061 select REGMAP_IRQ
1062 select REGMAP_MMIO
1063 select GPIOLIB_IRQCHIP
1064 select GPIO_REGMAP
1077 tristate "Avionic Design N-bit GPIO expander"
1079 select GPIOLIB_IRQCHIP
1081 This option enables support for N GPIOs found on Avionic Design
1090 select GPIO_REGMAP
1091 select REGMAP_I2C
1096 be called gpio-fxl6408.
1100 select REGMAP_I2C
1101 select GPIO_REGMAP
1103 GPIO driver for ADI DS4520 I2C-based GPIO expander.
1107 be called gpio-ds4520.
1114 Expander. This is used at least on the Cambria GW2358-4.
1118 select GPIO_MAX730X
1120 GPIO driver for Maxim MAX7300 I2C-based GPIO expander.
1123 tristate "MAX7319, MAX7320-7327 I2C Port Expanders"
1125 Say yes here to support the MAX7319, MAX7320-7327 series of I2C
1127 Input (designated by 'I'), Push-Pull Output ('O'), or Open-Drain
1138 number for these GPIOs.
1143 select GPIOLIB_IRQCHIP
1150 select REGMAP_I2C
1152 Say yes here to provide access to several register-oriented
1171 select GPIOLIB_IRQCHIP
1177 tristate "PCA9570 4-Bit I2C GPO expander"
1182 be called gpio-pca9570.
1186 select GPIOLIB_IRQCHIP
1187 select IRQ_DOMAIN
1189 Say yes here to provide access to most "quasi-bidirectional" I2C
1202 use, and assign numbers to the GPIOs they expose. Those GPIOs
1204 other GPIOs, but only accessible from task contexts.
1206 This driver provides an in-kernel interface to those GPIOs using
1207 platform-neutral GPIO calls.
1210 tristate "TPIC2810 8-Bit I2C GPO expander"
1215 be called gpio-tpic2810.
1220 select REGMAP_I2C
1223 Series supported include TS-4100, TS-4900, TS-7970 and TS-7990.
1233 This option enables support for on-chip GPIO found
1255 Support for GPIOs on Wolfson Arizona class devices.
1265 will be called gpio-bd71815.
1271 Support for GPIOs on ROHM BD71828 PMIC. There are three GPIOs
1272 available on the ROHM PMIC in total. The GPIOs are limited to
1277 will be called gpio-bd71828.
1283 Support for GPIOs on ROHM BD9571 PMIC. There are two GPIOs
1288 will be called gpio-bd9571mwv.
1294 GPIO driver for the ChromeOS Embedded Controller (EC). GPIOs
1298 will be called gpio-cros-ec.
1303 select GPIOLIB_IRQCHIP
1307 Say Yes if you have a Intel SoC-based tablet with Crystal Cove PMIC
1311 called gpio-crystalcove.
1339 If driver is built as a module it will be called gpio-da9055.
1344 select GPIOLIB_IRQCHIP
1347 Select this option to enable GPIO driver for the Diolan DLN2
1351 will be called gpio-dln2.
1364 select GPIO_TANGIER
1366 Select this option to enable GPIO support for Intel Elkhart Lake
1370 be called gpio-elkhartlake.
1373 tristate "Janz VMOD-TTL Digital IO Module"
1376 This enables support for the Janz VMOD-TTL Digital IO module.
1388 called gpio-kempld.
1393 select GPIOLIB_IRQCHIP
1396 Select this option to enable GPIO driver for the INTEL
1400 will be called gpio-ljca.
1407 LP3943 can be used as a GPIO expander which provides up to 16 GPIOs.
1418 called gpio-lp873x.
1424 This driver supports the GPIO on TI Lp873565 PMICs. 3 GPIOs are present
1428 called gpio-lp87565.
1434 Support for GPIOs on Cirrus Logic Madera class codecs.
1439 select GPIOLIB_IRQCHIP
1442 MAX77620 PMIC has 8 pins that can be configured as GPIOs. The
1443 driver also provides interrupt support for each of the GPIOs.
1457 Select this option to enable GPIO driver for the TI PALMAS
1464 select GPIOLIB_IRQCHIP
1472 Select this option to enable GPIO driver for the Ricoh RC5T583
1480 select GPIO_REGMAP
1481 select GPIOLIB_IRQCHIP
1482 select REGMAP_IRQ
1484 This enables support for the GPIOs found on the Kontron sl28 CPLD.
1487 called gpio-sl28cpld.
1490 bool "STMPE GPIOs"
1493 select GPIOLIB_IRQCHIP
1495 This enables support for the GPIOs found on the STMPE I/O
1499 bool "TC3589X GPIOs"
1502 select GPIOLIB_IRQCHIP
1504 This enables support for the GPIOs found on the TC3589X
1516 select GPIO_REGMAP
1518 This enables support for the GPIOs found on the Delta
1520 they are input-only or output-only type.
1523 module will be called gpio-tn48m.
1535 Select this option to enable GPIO driver for the TPS65218
1543 Select this option to enable GPIO driver for the TPS65219 chip
1558 Select this option to enable GPIO driver for the TPS6586X
1565 Select this option to enable GPIO driver for the TPS65910
1578 Select this option to enable GPIO driver for the TPS68470
1580 There are 7 GPIOs and few sensor-related GPIOs supported
1581 by the TPS68470. While the 7 GPIOs can be configured as
1582 input or output as appropriate, the sensor related GPIOs
1583 are "output only" GPIOs.
1586 tristate "TQ-Systems TQMx86 GPIO"
1589 select GPIOLIB_IRQCHIP
1594 tristate "TWL4030, TWL5030, and TPS659x0 GPIOs"
1597 Say yes here to access the GPIO signals of various multi-function
1610 select GPIOLIB_IRQCHIP
1614 Say Yes if you have an Intel SoC-based tablet with Whiskey Cove PMIC
1618 called gpio-wcove.
1621 tristate "WM831x GPIOs"
1628 tristate "WM8350 GPIOs"
1635 tristate "WM8994 GPIOs"
1666 This chip can be found on Miro, Hauppauge and STB TV-cards.
1671 Documentation/driver-api/gpio/bt8xxgpio.rst
1678 select GPIO_TANGIER
1685 select GPIO_GENERIC
1692 select GPIO_GENERIC
1693 select GPIOLIB_IRQCHIP
1700 select GPIO_GENERIC
1701 select GPIOLIB_IRQCHIP
1706 This controller should be used in parallel with pinctrl-mlxbf3 to
1707 control the desired GPIOs.
1708 This driver can also be built as a module called mlxbf3-gpio.
1713 select GENERIC_IRQ_CHIP
1717 Hub) which is for IVI (In-Vehicle Infotainment) use.
1723 select GENERIC_IRQ_CHIP
1737 tristate "ACCES PCI-IDIO-16 GPIO support"
1738 select REGMAP_MMIO
1739 select GPIO_IDIO_16
1741 Enables GPIO support for the ACCES PCI-IDIO-16. An interrupt is
1747 tristate "ACCES PCIe-IDIO-24 GPIO support"
1748 select REGMAP_IRQ
1749 select REGMAP_MMIO
1750 select GPIOLIB_IRQCHIP
1751 select GPIO_REGMAP
1753 Enables GPIO support for the ACCES PCIe-IDIO-24 family (PCIe-IDIO-24,
1754 PCIe-IDI-24, PCIe-IDO-24, PCIe-IDIO-12). An interrupt is generated
1760 tristate "RDC R-321x GPIO support"
1761 select MFD_CORE
1762 select MFD_RDC321X
1764 Support for the RDC R321x SoC GPIOs over southbridge
1770 select GPIO_GENERIC
1771 select GENERIC_IRQ_CHIP
1781 tristate "74x164 serial-in/parallel-out 8-bits shift register"
1784 Driver for 74x164 compatible serial-in/parallel-out 8-outputs
1790 select CRC8
1793 MAX31953 and MAX31963 industrial serializer, a daisy-chainable
1800 select GPIO_MAX730X
1802 GPIO driver for Maxim MAX7301 SPI-based GPIO expander.
1805 tristate "Freescale MC33880 high-side/low-side switch"
1807 SPI driver for Freescale MC33880 high-side/low-side switch.
1811 tristate "Generic parallel-in/serial-out shift register"
1813 GPIO driver for SPI compatible parallel-in/serial-out shift
1817 tristate "EXAR XRA1403 16-bit GPIO expander"
1818 select REGMAP_SPI
1820 GPIO driver for EXAR XRA1403 16-bit SPI-based GPIO expander.
1827 This is the driver needed for configuring the GPIOs via the Moxtet
1829 so that phylink can use corresponding GPIOs.
1857 - Assign permissions for a collection of GPIO lines to a user,
1858 - Export a collection of GPIO lines to a virtual machine,
1859 - Provide a generic driver for a GPIO-operated device in an
1867 connected to other GPIOs.
1871 select IRQ_SIM
1873 This module is DEPRECATED. Please consider using gpio-sim instead.
1878 tools/testing/selftests/gpio/gpio-mockup.sh. Reference the usage in
1884 select GPIOLIB_IRQCHIP
1886 Say Y here to enable guest support for virtio-based GPIO controllers.
1888 These virtual GPIOs can be routed to real GPIOs or attached to
1893 select IRQ_SIM
1894 select CONFIGFS_FS
1896 This enables the GPIO simulator - a configfs-based GPIO testing
1908 GPIOs. Use the 'tools/gpio/gpio-sloppy-logic-analyzer' script with
1911 analyzer which can be affected by latencies, non-deterministic code
1916 'gpio-sloppy-logic-analyzer'.
1920 select DEBUG_FS
1921 select CONFIGFS_FS
1922 select IRQ_WORK
1924 Say Y here to enable the configurable, configfs-based virtual GPIO
1928 hot-unplug handling in GPIOLIB.