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.
77 for GPIOs. The character device allows userspace to control GPIOs
102 select REGMAP
110 list of GPIO chip selects to mark a certain chip select as being
111 controlled the SPI device's internal chip select mechanism and not
122 select REGMAP_IRQ
123 select GPIOLIB_IRQCHIP
124 select GPIO_REGMAP
126 Enables support for the idio-16 library functions. The idio-16 library
128 ACCES IDIO-16 family such as the 104-IDIO-16 and the PCI-IDIO-16.
130 If built as a module its name will be gpio-idio-16.
136 tristate "GPIO driver for 74xx-ICs with MMIO access"
138 select GPIO_GENERIC
140 Say yes here to support GPIO functionality for 74xx-compatible ICs
151 select GPIOLIB_IRQCHIP
155 If driver is built as a module it will be called gpio-altera.
160 select GPIO_GENERIC
168 select GPIOLIB_IRQCHIP
175 select GPIO_GENERIC
176 select GPIOLIB_IRQCHIP
184 select GPIO_GENERIC
185 select GPIOLIB_IRQCHIP
187 Select this option to enable GPIO driver for
210 select GPIO_GENERIC
211 select GPIOLIB_IRQCHIP
220 select GPIO_GENERIC
221 select IRQ_DOMAIN
228 select GPIO_GENERIC
229 select GPIOLIB_IRQCHIP
236 select GPIO_GENERIC
249 select GPIO_GENERIC
250 select GPIOLIB_IRQCHIP
259 select GPIOLIB_IRQCHIP
273 select GPIO_GENERIC
274 select GPIOLIB_IRQCHIP
277 Airoha EN7523 SoC. It supports two banks of 32 GPIOs.
282 select GPIO_GENERIC
283 select GPIOLIB_IRQCHIP
288 select REGMAP_MMIO
296 select GPIO_GENERIC
308 select GPIO_GENERIC
309 select GPIOLIB_IRQCHIP
312 Support for common GPIOs from the Faraday FTGPIO010 IP core, found in
316 tristate "Generic memory-mapped GPIO controller support (MMIO platform device)"
317 select GPIO_GENERIC
319 Say yes here to support basic platform_device memory-mapped GPIO controllers.
322 tristate "Intel Granite Rapids-D vGPIO support"
324 select GPIOLIB_IRQCHIP
326 Select this to enable virtual GPIO support on platforms with the
329 - Intel Granite Rapids-D
337 be called gpio-graniterapids.
342 select GPIO_GENERIC
343 select IRQ_DOMAIN
345 Select this to support Aeroflex Gaisler GRGPIO cores from the GRLIB
351 select GPIO_GENERIC
352 select GPIOLIB_IRQCHIP
356 This GPIO controller supports double-edge interrupt and multi-core
362 select GPIO_GENERIC
363 select GPIOLIB_IRQCHIP
365 Select this to support the GPIO controller of the Nintendo Wii.
375 ICH-based chipsets. Currently supported devices: ICH6, ICH7, ICH8
389 select GPIO_GENERIC
390 select GPIOLIB_IRQCHIP
391 select IRQ_DOMAIN_HIERARCHY
406 bool "Loongson-2/3 GPIO support"
409 Driver for GPIO functionality on Loongson-2F/3A/3B processors.
415 select GPIO_GENERIC
419 up to 60 GPIOS in total, 4 of which are dedicated GPIO pins, and
427 select IRQ_DOMAIN_HIERARCHY
429 Select this option to enable GPIO driver for
436 Select this option to enable GPIO driver for
447 select GPIO_GENERIC
452 bool "Lantiq Memory mapped GPIOs"
454 select OF_GPIO_MM_GPIOCHIP
456 This enables support for memory mapped GPIOs on the External Bus Unit
457 (EBU) found on Lantiq SoCs. The GPIOs are output only as they are
458 created by attaching a 16-bit latch to the bus.
463 select OF_GPIO_MM_GPIOCHIP
470 select GPIO_GENERIC
471 select IRQ_DOMAIN
474 MPC512x/831x/834x/837x/8572/8610/QorIQ GPIOs.
480 select GPIO_GENERIC
481 select GPIOLIB_IRQCHIP
489 select GENERIC_IRQ_CHIP
490 select REGMAP_MMIO
495 select GPIO_GENERIC
496 select GENERIC_IRQ_CHIP
502 select GPIO_GENERIC
503 select GENERIC_IRQ_CHIP
508 select GPIOLIB_IRQCHIP
513 It handles up to 32 GPIOs per bank, that can all be interrupt sources.
520 select GPIOLIB_IRQCHIP
529 Say yes here to support the on-chip GPIO lines on the OCTEON
536 select GENERIC_IRQ_CHIP
537 select GPIOLIB_IRQCHIP
544 select IRQ_DOMAIN
545 select GPIOLIB_IRQCHIP
551 select REGMAP_MMIO
562 tristate "Renesas R-Car and RZ/G GPIO support"
564 select GPIOLIB_IRQCHIP
566 Say yes here to support GPIO on Renesas R-Car or RZ/G SoCs.
572 select GPIO_GENERIC
573 select GPIOLIB_IRQCHIP
581 select GPIO_GENERIC
582 select GPIOLIB_IRQCHIP
585 banks of 32 GPIOs, with edge triggered interrupts. The 32 GPIOs
586 are grouped in four 8-bit wide ports.
593 A 32-bit single register GPIO fixed in/out implementation. This
599 select GENERIC_IRQ_CHIP
600 select GPIOLIB_IRQCHIP
609 select GPIOLIB_IRQCHIP
611 This option enables support for GPIOs found on Realtek DHC(Digital
623 select GPIO_SYSCON
625 Say yes here to use the PIOBU pins as GPIOs.
627 PIOBU pins on the SAMA5D2 can be used as GPIOs.
628 The difference from regular GPIOs is that they
629 maintain their value during backup/self-refresh.
634 select IRQ_DOMAIN_HIERARCHY
635 select GPIO_GENERIC
636 select GPIOLIB_IRQCHIP
637 select REGMAP_MMIO
644 select GPIOLIB_IRQCHIP
647 via a SIOX bus and have a number of fixed-direction I/O lines.
654 This driver supports GPIOs via CREG on various Synopsys SoCs.
655 This is a single-register MMIO GPIO driver for complex cases
660 bool "ST SPEAr13xx SPI Chip Select as GPIO support"
662 select GENERIC_IRQ_CHIP
664 Say yes here to support ST SPEAr SPI Chip Select as GPIO device.
670 select GPIOLIB_IRQCHIP
675 bool "XWAY STP GPIOs"
682 Some of the GPIOs/LEDs can be auto updated by the SoC with DSL and
693 select GPIOLIB_IRQCHIP
697 - Elkhart Lake
698 - Merrifield
700 If built as a module its name will be gpio-tangier.
704 select GPIO_GENERIC
705 select GENERIC_IRQ_CHIP
706 select OF_GPIO
713 select GPIOLIB_IRQCHIP
714 select IRQ_DOMAIN_HIERARCHY
723 select GPIOLIB_IRQCHIP
724 select IRQ_DOMAIN_HIERARCHY
729 tristate "TS-4800 DIO blocks and compatibles"
732 select GPIO_GENERIC
734 This driver support TS-4800 FPGA GPIO controllers.
737 tristate "Cavium ThunderX/OCTEON-TX GPIO"
740 select GPIOLIB_IRQCHIP
741 select IRQ_DOMAIN_HIERARCHY
742 select IRQ_FASTEOI_HIERARCHY_HANDLERS
744 Say yes here to support the on-chip GPIO lines on the ThunderX
745 and OCTEON-TX families of SoCs.
751 select IRQ_DOMAIN_HIERARCHY
753 Say yes here to support UniPhier GPIOs.
759 select GPIOLIB_IRQCHIP
760 select GPIO_GENERIC
762 Say yes here to support i.MX or Vybrid vf610 GPIOs.
768 select GPIOLIB_IRQCHIP
769 select GPIO_GENERIC
770 select IRQ_DOMAIN_HIERARCHY
782 bool "APM X-Gene GPIO controller support"
785 This driver is to support the GPIO block within the APM X-Gene SoC
791 tristate "APM X-Gene GPIO standby controller support"
793 select GPIO_GENERIC
794 select GPIOLIB_IRQCHIP
795 select IRQ_DOMAIN_HIERARCHY
797 This driver supports the GPIO block within the APM X-Gene
802 select GPIOLIB_IRQCHIP
809 select GPIOLIB_IRQCHIP
826 bool "LSI ZEVIO SoC memory mapped GPIOs"
834 select GPIOLIB_IRQCHIP
839 tristate "ZynqMP ps-mode pin GPIO configuration driver"
843 Say yes here to support the ZynqMP ps-mode pin GPIO configuration
846 This ps-mode pin GPIO driver is based on GPIO framework. PS_MODE
847 is 4-bits boot mode pins. It sets and gets the status of
848 the ps-mode pin. Every pin can be configured as input/output.
853 select GPIO_GENERIC
858 tristate "GPIO support for AMD Fusion Controller Hub (G-series SOCs)"
861 as found on G-series SOCs (e.g. GX-412TC).
864 needs to be provided with platform-specific configuration.
871 select GPIOLIB_IRQCHIP
872 select IRQ_DOMAIN_HIERARCHY
875 ARMv7-based SoCs.
880 select GPIO_GENERIC
881 select GPIOLIB_IRQCHIP
883 Select this option to enable GPIO driver for
884 IDT 79RC3243X-based devices like Mikrotik RB532.
887 be called gpio-idt3243x.
891 menu "Port-mapped I/O GPIO drivers"
897 select MFD_CORE
898 select MFD_VX855
908 select GPIO_REGMAP
917 If built as a module its name will be gpio-i8255.
920 tristate "ACCES 104-DIO-48E GPIO support"
922 select ISA_BUS_API
923 select REGMAP_MMIO
924 select REGMAP_IRQ
925 select GPIOLIB_IRQCHIP
926 select GPIO_I8255
927 select I8254
929 Enables GPIO support for the ACCES 104-DIO-48E series (104-DIO-48E,
930 104-DIO-24E). The base port addresses for the devices may be
935 tristate "ACCES 104-IDIO-16 GPIO support"
937 select ISA_BUS_API
938 select REGMAP_MMIO
939 select GPIO_IDIO_16
941 Enables GPIO support for the ACCES 104-IDIO-16 family (104-IDIO-16,
942 104-IDIO-16E, 104-IDO-16, 104-IDIO-8, 104-IDIO-8E, 104-IDO-8). The
948 tristate "ACCES 104-IDI-48 GPIO support"
950 select ISA_BUS_API
951 select REGMAP_MMIO
952 select REGMAP_IRQ
953 select GPIOLIB_IRQCHIP
954 select GPIO_REGMAP
956 Enables GPIO support for the ACCES 104-IDI-48 family (104-IDI-48A,
957 104-IDI-48AC, 104-IDI-48B, 104-IDI-48BC). The base port addresses for
963 tristate "Fintek and Nuvoton Super-I/O GPIO support"
965 This option enables support for GPIOs found on Fintek Super-I/O
967 As well as Nuvoton Super-I/O chip NCT6126D.
970 be called f7188x-gpio.
973 tristate "Diamond Systems GPIO-MM GPIO support"
975 select ISA_BUS_API
976 select REGMAP_MMIO
977 select GPIO_I8255
979 Enables GPIO support for the Diamond Systems GPIO-MM and GPIO-MM-12.
981 The Diamond Systems GPIO-MM device features 48 lines of digital I/O
1004 select GPIOLIB_IRQCHIP
1010 The Intel SCH contains a total of 14 GPIO pins. Ten GPIOs are
1012 modes (S3 and higher). The remaining four GPIOs are powered by
1013 the Intel SCH suspend power supply. These GPIOs remain
1014 active during S3. The suspend-powered GPIOs can be used to wake the
1015 system from the Suspend-to-RAM state.
1017 The Intel Tunnel Creek processor has 5 GPIOs powered by the
1021 Twenty-one are powered by the core power rail and 9 from the
1024 The Intel Quark X1000 SoC has 2 GPIOs powered by the core
1030 Driver to enable the GPIOs found on SMSC SMSC SCH3112, SCH3114 and
1034 be called gpio-sch311x.
1037 tristate "TS-5500 DIO blocks and compatibles"
1042 blocks of the TS-5500: DIO1, DIO2 and the LCD port, and the TS-5600
1047 select ISA_BUS_API
1049 This option enables support for GPIOs found on Winbond Super I/O
1054 You will need to provide a module parameter "gpios", or a
1055 boot-time parameter "gpio_winbond.gpios" with a bitmask of GPIO
1059 be called gpio-winbond.
1063 select ISA_BUS_API
1064 select REGMAP_IRQ
1065 select REGMAP_MMIO
1066 select GPIOLIB_IRQCHIP
1067 select GPIO_REGMAP
1080 tristate "Avionic Design N-bit GPIO expander"
1082 select GPIOLIB_IRQCHIP
1084 This option enables support for N GPIOs found on Avionic Design
1093 select GPIO_REGMAP
1094 select REGMAP_I2C
1099 be called gpio-fxl6408.
1103 select REGMAP_I2C
1104 select GPIO_REGMAP
1106 GPIO driver for ADI DS4520 I2C-based GPIO expander.
1110 be called gpio-ds4520.
1117 Expander. This is used at least on the Cambria GW2358-4.
1121 select GPIO_MAX730X
1123 GPIO driver for Maxim MAX7300 I2C-based GPIO expander.
1126 tristate "MAX7319, MAX7320-7327 I2C Port Expanders"
1128 Say yes here to support the MAX7319, MAX7320-7327 series of I2C
1130 Input (designated by 'I'), Push-Pull Output ('O'), or Open-Drain
1141 number for these GPIOs.
1146 select GPIOLIB_IRQCHIP
1153 select REGMAP_I2C
1155 Say yes here to provide access to several register-oriented
1174 select GPIOLIB_IRQCHIP
1180 tristate "PCA9570 4-Bit I2C GPO expander"
1185 be called gpio-pca9570.
1189 select GPIOLIB_IRQCHIP
1190 select IRQ_DOMAIN
1192 Say yes here to provide access to most "quasi-bidirectional" I2C
1205 use, and assign numbers to the GPIOs they expose. Those GPIOs
1207 other GPIOs, but only accessible from task contexts.
1209 This driver provides an in-kernel interface to those GPIOs using
1210 platform-neutral GPIO calls.
1213 tristate "TPIC2810 8-Bit I2C GPO expander"
1218 be called gpio-tpic2810.
1223 select REGMAP_I2C
1226 Series supported include TS-4100, TS-4900, TS-7970 and TS-7990.
1236 This option enables support for on-chip GPIO found
1258 Support for GPIOs on Wolfson Arizona class devices.
1268 will be called gpio-bd71815.
1274 Support for GPIOs on ROHM BD71828 PMIC. There are three GPIOs
1275 available on the ROHM PMIC in total. The GPIOs are limited to
1280 will be called gpio-bd71828.
1286 Support for GPIOs on ROHM BD9571 PMIC. There are two GPIOs
1291 will be called gpio-bd9571mwv.
1297 Select this option to enable GPIO support for the Congatec Board
1301 called gpio-cgbc.
1307 GPIO driver for the ChromeOS Embedded Controller (EC). GPIOs
1311 will be called gpio-cros-ec.
1316 select GPIOLIB_IRQCHIP
1320 Say Yes if you have a Intel SoC-based tablet with Crystal Cove PMIC
1324 called gpio-crystalcove.
1352 If driver is built as a module it will be called gpio-da9055.
1357 select GPIOLIB_IRQCHIP
1360 Select this option to enable GPIO driver for the Diolan DLN2
1364 will be called gpio-dln2.
1377 select GPIO_TANGIER
1379 Select this option to enable GPIO support for Intel Elkhart Lake
1383 be called gpio-elkhartlake.
1386 tristate "Janz VMOD-TTL Digital IO Module"
1389 This enables support for the Janz VMOD-TTL Digital IO module.
1401 called gpio-kempld.
1406 select GPIOLIB_IRQCHIP
1409 Select this option to enable GPIO driver for the INTEL
1413 will be called gpio-ljca.
1420 LP3943 can be used as a GPIO expander which provides up to 16 GPIOs.
1431 called gpio-lp873x.
1437 This driver supports the GPIO on TI Lp873565 PMICs. 3 GPIOs are present
1441 called gpio-lp87565.
1447 Support for GPIOs on Cirrus Logic Madera class codecs.
1452 select GPIOLIB_IRQCHIP
1455 MAX77620 PMIC has 8 pins that can be configured as GPIOs. The
1456 driver also provides interrupt support for each of the GPIOs.
1470 Select this option to enable GPIO driver for the TI PALMAS
1477 select GPIOLIB_IRQCHIP
1485 Select this option to enable GPIO driver for the Ricoh RC5T583
1493 select GPIO_REGMAP
1494 select GPIOLIB_IRQCHIP
1495 select REGMAP_IRQ
1497 This enables support for the GPIOs found on the Kontron sl28 CPLD.
1500 called gpio-sl28cpld.
1503 bool "STMPE GPIOs"
1506 select GPIOLIB_IRQCHIP
1508 This enables support for the GPIOs found on the STMPE I/O
1512 bool "TC3589X GPIOs"
1515 select GPIOLIB_IRQCHIP
1517 This enables support for the GPIOs found on the TC3589X
1529 select GPIO_REGMAP
1531 This enables support for the GPIOs found on the Delta
1533 they are input-only or output-only type.
1536 module will be called gpio-tn48m.
1548 Select this option to enable GPIO driver for the TPS65218
1556 Select this option to enable GPIO driver for the TPS65219 chip
1571 Select this option to enable GPIO driver for the TPS6586X
1578 Select this option to enable GPIO driver for the TPS65910
1591 Select this option to enable GPIO driver for the TPS68470
1593 There are 7 GPIOs and few sensor-related GPIOs supported
1594 by the TPS68470. While the 7 GPIOs can be configured as
1595 input or output as appropriate, the sensor related GPIOs
1596 are "output only" GPIOs.
1599 tristate "TQ-Systems TQMx86 GPIO"
1602 select GPIOLIB_IRQCHIP
1607 tristate "TWL4030, TWL5030, and TPS659x0 GPIOs"
1610 Say yes here to access the GPIO signals of various multi-function
1623 select GPIOLIB_IRQCHIP
1627 Say Yes if you have an Intel SoC-based tablet with Whiskey Cove PMIC
1631 called gpio-wcove.
1634 tristate "WM831x GPIOs"
1641 tristate "WM8350 GPIOs"
1648 tristate "WM8994 GPIOs"
1679 This chip can be found on Miro, Hauppauge and STB TV-cards.
1684 Documentation/driver-api/gpio/bt8xxgpio.rst
1691 select GPIO_TANGIER
1698 select GPIO_GENERIC
1705 select GPIO_GENERIC
1706 select GPIOLIB_IRQCHIP
1713 select GPIO_GENERIC
1714 select GPIOLIB_IRQCHIP
1719 This controller should be used in parallel with pinctrl-mlxbf3 to
1720 control the desired GPIOs.
1721 This driver can also be built as a module called mlxbf3-gpio.
1726 select GENERIC_IRQ_CHIP
1730 Hub) which is for IVI (In-Vehicle Infotainment) use.
1736 select GENERIC_IRQ_CHIP
1750 tristate "ACCES PCI-IDIO-16 GPIO support"
1751 select REGMAP_MMIO
1752 select GPIO_IDIO_16
1754 Enables GPIO support for the ACCES PCI-IDIO-16. An interrupt is
1760 tristate "ACCES PCIe-IDIO-24 GPIO support"
1761 select REGMAP_IRQ
1762 select REGMAP_MMIO
1763 select GPIOLIB_IRQCHIP
1764 select GPIO_REGMAP
1766 Enables GPIO support for the ACCES PCIe-IDIO-24 family (PCIe-IDIO-24,
1767 PCIe-IDI-24, PCIe-IDO-24, PCIe-IDIO-12). An interrupt is generated
1773 tristate "RDC R-321x GPIO support"
1774 select MFD_CORE
1775 select MFD_RDC321X
1777 Support for the RDC R321x SoC GPIOs over southbridge
1783 select GPIO_GENERIC
1784 select GENERIC_IRQ_CHIP
1794 tristate "74x164 serial-in/parallel-out 8-bits shift register"
1796 Driver for 74x164 compatible serial-in/parallel-out 8-outputs
1802 select CRC8
1805 MAX31953 and MAX31963 industrial serializer, a daisy-chainable
1812 select GPIO_MAX730X
1814 GPIO driver for Maxim MAX7301 SPI-based GPIO expander.
1817 tristate "Freescale MC33880 high-side/low-side switch"
1819 SPI driver for Freescale MC33880 high-side/low-side switch.
1823 tristate "Generic parallel-in/serial-out shift register"
1825 GPIO driver for SPI compatible parallel-in/serial-out shift
1829 tristate "EXAR XRA1403 16-bit GPIO expander"
1830 select REGMAP_SPI
1832 GPIO driver for EXAR XRA1403 16-bit SPI-based GPIO expander.
1839 This is the driver needed for configuring the GPIOs via the Moxtet
1841 so that phylink can use corresponding GPIOs.
1861 select GPIOLIB_IRQCHIP
1876 - Assign permissions for a collection of GPIO lines to a user,
1877 - Export a collection of GPIO lines to a virtual machine,
1878 - Provide a generic driver for a GPIO-operated device in an
1886 connected to other GPIOs.
1890 select IRQ_SIM
1892 This module is DEPRECATED. Please consider using gpio-sim instead.
1897 tools/testing/selftests/gpio/gpio-mockup.sh. Reference the usage in
1903 select GPIOLIB_IRQCHIP
1905 Say Y here to enable guest support for virtio-based GPIO controllers.
1907 These virtual GPIOs can be routed to real GPIOs or attached to
1912 select IRQ_SIM
1913 select CONFIGFS_FS
1914 select DEV_SYNC_PROBE
1916 This enables the GPIO simulator - a configfs-based GPIO testing
1928 GPIOs. Use the 'tools/gpio/gpio-sloppy-logic-analyzer' script with
1931 analyzer which can be affected by latencies, non-deterministic code
1936 'gpio-sloppy-logic-analyzer'.
1940 select DEBUG_FS
1941 select CONFIGFS_FS
1942 select IRQ_WORK
1943 select DEV_SYNC_PROBE
1945 Say Y here to enable the configurable, configfs-based virtual GPIO
1949 hot-unplug handling in GPIOLIB.