Kconfig - OpenGrok cross reference for /OK3568_Linux_fs/kernel/drivers/gpio/Kconfig

1 # SPDX-License-Identifier: GPL-2.0-only
57 	  non-sleeping contexts.  They can make bitbanged serial protocols
115 	tristate "GPIO driver for 74xx-ICs with MMIO access"
119 	  Say yes here to support GPIO functionality for 74xx-compatible ICs
135 	  If driver is built as a module it will be called gpio-altera.
285 	tristate "Generic memory-mapped GPIO controller support (MMIO platform device)"
288 	  Say yes here to support basic platform_device memory-mapped GPIO controllers.
316 	  ICH-based chipsets.  Currently supported devices: ICH6, ICH7, ICH8
334 	depends on ARM # For <asm/mach-types.h>
352 	bool "Loongson-2/3 GPIO support"
355 	  driver for GPIO functionality on Loongson-2F/3A/3B processors.
442 	  Say yes here to support the on-chip GPIO lines on the OCTEON
477 	tristate "Renesas R-Car GPIO"
481 	  Say yes here to support GPIO on Renesas R-Car SoCs.
495 	  A 32-bit single register GPIO fixed in/out implementation.  This
516 	  maintain their value during backup/self-refresh.
519 	bool "SiFive GPIO support"
526 	  Say yes here to support the GPIO device on SiFive SoCs.
534 	  via a SIOX bus and have a number of fixed-direction I/O lines.
542 	  This is a single-register MMIO GPIO driver for complex cases
611 	tristate "TS-4800 DIO blocks and compatibles"
616 	  This driver support TS-4800 FPGA GPIO controllers.
619 	tristate "Cavium ThunderX/OCTEON-TX GPIO"
626 	  Say yes here to support the on-chip GPIO lines on the ThunderX
627 	  and OCTEON-TX families of SoCs.
645 	tristate "NEC VR4100 series General-purpose I/O Uint support"
648 	  Say yes here to support the NEC VR4100 series General-purpose I/O Uint
670 	bool "APM X-Gene GPIO controller support"
673 	  This driver is to support the GPIO block within the APM X-Gene SoC
679 	tristate "APM X-Gene GPIO standby controller support"
685 	  This driver supports the GPIO block within the APM X-Gene
742 	tristate "GPIO support for AMD Fusion Controller Hub (G-series SOCs)"
745 	  as found on G-series SOCs (eg. GX-412TC)
752 menu "Port-mapped I/O GPIO drivers"
756 	tristate "ACCES 104-DIO-48E GPIO support"
761 	  Enables GPIO support for the ACCES 104-DIO-48E series (104-DIO-48E,
762 	  104-DIO-24E). The base port addresses for the devices may be
767 	tristate "ACCES 104-IDIO-16 GPIO support"
772 	  Enables GPIO support for the ACCES 104-IDIO-16 family (104-IDIO-16,
773 	  104-IDIO-16E, 104-IDO-16, 104-IDIO-8, 104-IDIO-8E, 104-IDO-8). The
779 	tristate "ACCES 104-IDI-48 GPIO support"
784 	  Enables GPIO support for the ACCES 104-IDI-48 family (104-IDI-48A,
785 	  104-IDI-48AC, 104-IDI-48B, 104-IDI-48BC). The base port addresses for
793 	  This option enables support for GPIOs found on Fintek Super-I/O
797 	  be called f7188x-gpio.
800 	tristate "Diamond Systems GPIO-MM GPIO support"
804 	  Enables GPIO support for the Diamond Systems GPIO-MM and GPIO-MM-12.
806 	  The Diamond Systems GPIO-MM device features 48 lines of digital I/O
840 	  system from the Suspend-to-RAM state.
846 	  Twenty-one are powered by the core power rail and 9 from the
859 	  be called gpio-sch311x.
862 	tristate "TS-5500 DIO blocks and compatibles"
865 	  This driver supports Digital I/O exposed by pin blocks found on some
867 	  blocks of the TS-5500: DIO1, DIO2 and the LCD port, and the TS-5600
880 	  boot-time parameter "gpio_winbond.gpios" with a bitmask of GPIO
884 	  be called gpio-winbond.
916 	tristate "Avionic Design N-bit GPIO expander"
939 	  This driver provides an in-kernel interface to those GPIOs using
940 	  platform-neutral GPIO calls.
947 	  Expander. This is used at least on the Cambria GW2358-4.
953 	  GPIO driver for Maxim MAX7300 I2C-based GPIO expander.
956 	tristate "MAX7319, MAX7320-7327 I2C Port Expanders"
958 	  Say yes here to support the MAX7319, MAX7320-7327 series of I2C
960 	  Input (designated by 'I'), Push-Pull Output ('O'), or Open-Drain
991 	  Say yes here to provide access to several register-oriented
1016 	tristate "PCA9570 4-Bit I2C GPO expander"
1021 	  be called gpio-pca9570.
1028 	  Say yes here to provide access to most "quasi-bidirectional" I2C
1045 	  This driver provides an in-kernel interface to those GPIOs using
1046 	  platform-neutral GPIO calls.
1049 	tristate "TPIC2810 8-Bit I2C GPO expander"
1054 	  be called gpio-tpic2810.
1062 	  Series supported include TS-4100, TS-4900, TS-7970 and TS-7990.
1072 	  This option enables support for on-chip GPIO found
1098 	  will be called gpio-bd70528.
1110 	  will be called gpio-bd71828.
1121 	  will be called gpio-bd9571mwv.
1134 	  called gpio-crystalcove.
1162 	  If driver is built as a module it will be called gpio-da9055.
1174 	  will be called gpio-dln2.
1185 	tristate "Janz VMOD-TTL Digital IO Module"
1188 	  This enables support for the Janz VMOD-TTL Digital IO module.
1200 	  called gpio-kempld.
1218 	  called gpio-lp873x.
1228 	  called gpio-lp87565.
1286 	  called gpio-sl28cpld.
1361 	tristate "TQ-Systems QTMX86 GPIO"
1372 	  Say yes here to access the GPIO signals of various multi-function
1400 	  called gpio-wcove.
1448 	  This chip can be found on Miro, Hauppauge and STB TV-cards.
1453 	  Documentation/driver-api/gpio/bt8xxgpio.rst
1492 	  Hub) which is for IVI(In-Vehicle Infotainment) use.
1512 	tristate "ACCES PCI-IDIO-16 GPIO support"
1515 	  Enables GPIO support for the ACCES PCI-IDIO-16. An interrupt is
1521 	tristate "ACCES PCIe-IDIO-24 GPIO support"
1524 	  Enables GPIO support for the ACCES PCIe-IDIO-24 family (PCIe-IDIO-24,
1525 	  PCIe-IDI-24, PCIe-IDO-24, PCIe-IDIO-12). An interrupt is generated
1531 	tristate "RDC R-321x GPIO support"
1552 	tristate "74x164 serial-in/parallel-out 8-bits shift register"
1555 	  Driver for 74x164 compatible serial-in/parallel-out 8-outputs
1564 	  MAX31953 and MAX31963 industrial serializer, a daisy-chainable
1573 	  GPIO driver for Maxim MAX7301 SPI-based GPIO expander.
1576 	tristate "Freescale MC33880 high-side/low-side switch"
1578 	  SPI driver for Freescale MC33880 high-side/low-side switch.
1582 	tristate "Generic parallel-in/serial-out shift register"
1584 	  GPIO driver for SPI compatible parallel-in/serial-out shift
1588 	tristate "EXAR XRA1403 16-bit GPIO expander"
1591 	  GPIO driver for EXAR XRA1403 16-bit SPI-based GPIO expander.
1626 	    - Assign permissions for a collection of GPIO lines to a user,
1627 	    - Export a collection of GPIO lines to a virtual machine,
1628 	    - Provide a generic driver for a GPIO-operated device in an
1640 	  tools/testing/selftests/gpio/gpio-mockup.sh. Reference the usage in