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

1 # SPDX-License-Identifier: GPL-2.0-only
47 	select IRQ_DOMAIN
57 	  non-sleeping contexts.  They can make bitbanged serial protocols
115 	tristate "GPIO driver for 74xx-ICs with MMIO access"
117 	select GPIO_GENERIC
119 	  Say yes here to support GPIO functionality for 74xx-compatible ICs
131 	select GPIOLIB_IRQCHIP
135 	  If driver is built as a module it will be called gpio-altera.
140 	select GPIO_GENERIC
148 	select GPIOLIB_IRQCHIP
155 	select GPIO_GENERIC
156 	select GPIOLIB_IRQCHIP
164 	select GPIO_GENERIC
165 	select GPIOLIB_IRQCHIP
167 	  Select this option to enable GPIO driver for
190 	select GPIO_GENERIC
191 	select GPIOLIB_IRQCHIP
200 	select GPIO_GENERIC
201 	select IRQ_DOMAIN
208 	select GPIO_GENERIC
209 	select GPIOLIB_IRQCHIP
216 	select GPIO_GENERIC
229 	select GPIO_GENERIC
230 	select GPIOLIB_IRQCHIP
239 	select GPIOLIB_IRQCHIP
252 	select GPIO_GENERIC
253 	select GPIOLIB_IRQCHIP
265 	select GPIO_GENERIC
277 	select GPIO_GENERIC
278 	select GPIOLIB_IRQCHIP
285 	tristate "Generic memory-mapped GPIO controller support (MMIO platform device)"
286 	select GPIO_GENERIC
288 	  Say yes here to support basic platform_device memory-mapped GPIO controllers.
293 	select GPIO_GENERIC
294 	select IRQ_DOMAIN
296 	  Select this to support Aeroflex Gaisler GRGPIO cores from the GRLIB
302 	select GPIO_GENERIC
303 	select GPIOLIB_IRQCHIP
305 	  Select this to support the GPIO controller of the Nintendo Wii.
312 	select MFD_CORE
313 	select LPC_ICH
316 	  ICH-based chipsets.  Currently supported devices: ICH6, ICH7, ICH8
325 	select GPIO_GENERIC
334 	depends on ARM # For <asm/mach-types.h>
336 	select GPIO_GENERIC
337 	select GPIOLIB_IRQCHIP
338 	select IRQ_DOMAIN_HIERARCHY
352 	bool "Loongson-2/3 GPIO support"
355 	  driver for GPIO functionality on Loongson-2F/3A/3B processors.
361 	select IRQ_DOMAIN_HIERARCHY
363 	  Select this option to enable GPIO driver for
370 	  Select this option to enable GPIO driver for
381 	select GPIO_GENERIC
402 	select GPIO_GENERIC
403 	select IRQ_DOMAIN
412 	select GPIO_GENERIC
413 	select GPIOLIB_IRQCHIP
421 	select GENERIC_IRQ_CHIP
422 	select REGMAP_MMIO
427 	select GPIO_GENERIC
428 	select GENERIC_IRQ_CHIP
434 	select GPIO_GENERIC
435 	select GENERIC_IRQ_CHIP
442 	  Say yes here to support the on-chip GPIO lines on the OCTEON
449 	select GENERIC_IRQ_CHIP
450 	select GPIOLIB_IRQCHIP
457 	select IRQ_DOMAIN
458 	select GPIOLIB_IRQCHIP
466 	select GPIOLIB_IRQCHIP
477 	tristate "Renesas R-Car GPIO"
479 	select GPIOLIB_IRQCHIP
481 	  Say yes here to support GPIO on Renesas R-Car SoCs.
487 	select GPIO_GENERIC
488 	select GPIOLIB_IRQCHIP
495 	  A 32-bit single register GPIO fixed in/out implementation.  This
501 	select GPIOLIB_IRQCHIP
510 	select GPIO_SYSCON
516 	  maintain their value during backup/self-refresh.
521 	select IRQ_DOMAIN_HIERARCHY
522 	select GPIO_GENERIC
523 	select GPIOLIB_IRQCHIP
524 	select REGMAP_MMIO
531 	select GPIOLIB_IRQCHIP
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
547 	bool "ST SPEAr13xx SPI Chip Select as GPIO support"
549 	select GENERIC_IRQ_CHIP
551 	  Say yes here to support ST SPEAr SPI Chip Select as GPIO device
557 	select GPIOLIB_IRQCHIP
564 	select GENERIC_IRQ_CHIP
588 	select GPIO_GENERIC
589 	select GENERIC_IRQ_CHIP
590 	select OF_GPIO
605 	select GPIOLIB_IRQCHIP
606 	select IRQ_DOMAIN_HIERARCHY
611 	tristate "TS-4800 DIO blocks and compatibles"
614 	select GPIO_GENERIC
616 	  This driver support TS-4800 FPGA GPIO controllers.
619 	tristate "Cavium ThunderX/OCTEON-TX GPIO"
622 	select GPIOLIB_IRQCHIP
623 	select IRQ_DOMAIN_HIERARCHY
624 	select IRQ_FASTEOI_HIERARCHY_HANDLERS
626 	  Say yes here to support the on-chip GPIO lines on the ThunderX
627 	  and OCTEON-TX families of SoCs.
633 	select IRQ_DOMAIN_HIERARCHY
640 	select GPIOLIB_IRQCHIP
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
653 	select MFD_CORE
654 	select MFD_VX855
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"
681 	select GPIO_GENERIC
682 	select GPIOLIB_IRQCHIP
683 	select IRQ_DOMAIN_HIERARCHY
685 	  This driver supports the GPIO block within the APM X-Gene
696 	select GPIOLIB_IRQCHIP
723 	select GPIOLIB_IRQCHIP
730 	select GPIOLIB_IRQCHIP
737 	select GPIO_GENERIC
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"
758 	select ISA_BUS_API
759 	select GPIOLIB_IRQCHIP
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"
769 	select ISA_BUS_API
770 	select GPIOLIB_IRQCHIP
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"
781 	select ISA_BUS_API
782 	select GPIOLIB_IRQCHIP
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"
802 	select ISA_BUS_API
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
828 	select MFD_CORE
829 	select LPC_SCH
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"
867 	  blocks of the TS-5500: DIO1, DIO2 and the LCD port, and the TS-5600
872 	select ISA_BUS_API
880 	  boot-time parameter "gpio_winbond.gpios" with a bitmask of GPIO
884 	  be called gpio-winbond.
888 	select ISA_BUS_API
889 	select GPIOLIB_IRQCHIP
910 	select GPIOLIB_IRQCHIP
916 	tristate "Avionic Design N-bit GPIO expander"
918 	select GPIOLIB_IRQCHIP
929 	select GPIOLIB_IRQCHIP
930 	select IRQ_DOMAIN
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.
951 	select GPIO_MAX730X
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
976 	select GPIOLIB_IRQCHIP
985 	  Select this to enable the MC9S08DZ60 GPIO driver
989 	select REGMAP_I2C
991 	  Say yes here to provide access to several register-oriented
1010 	select GPIOLIB_IRQCHIP
1016 	tristate "PCA9570 4-Bit I2C GPO expander"
1018 	  Say yes here to enable the GPO driver for the NXP PCA9570 chip.
1021 	  be called gpio-pca9570.
1025 	select GPIOLIB_IRQCHIP
1026 	select IRQ_DOMAIN
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"
1051 	  Say yes here to enable the GPO driver for the TI TPIC2810 chip.
1054 	  be called gpio-tpic2810.
1059 	select REGMAP_I2C
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.
1126 	select GPIOLIB_IRQCHIP
1134 	  called gpio-crystalcove.
1151 	  Say yes here to enable the GPIO driver for the DA9052 chip.
1157 	  Say yes here to enable the GPIO driver for the DA9055 chip.
1159 	  The Dialog DA9055 PMIC chip has 3 GPIO pins that can be
1162 	  If driver is built as a module it will be called gpio-da9055.
1167 	select GPIOLIB_IRQCHIP
1170 	  Select this option to enable GPIO driver for the Diolan DLN2
1174 	  will be called gpio-dln2.
1180 	  This driver supports the CPLD egpio chip present on
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.
1239 	select GPIOLIB_IRQCHIP
1264 	  Select this option to enable GPIO driver for the TI PALMAS
1265 	  series chip family.
1271 	  Select this option to enable GPIO driver for the Ricoh RC5T583
1272 	  chip family.
1279 	select GPIO_REGMAP
1280 	select GPIOLIB_IRQCHIP
1281 	select REGMAP_IRQ
1286 	  called gpio-sl28cpld.
1292 	select GPIOLIB_IRQCHIP
1301 	select GPIOLIB_IRQCHIP
1322 	  Select this option to enable GPIO driver for the TPS65218
1323 	  chip family.
1329 	  Select this option to enable GPIO driver for the TPS6586X
1330 	  chip family.
1336 	  Select this option to enable GPIO driver for the TPS65910
1337 	  chip family.
1343 	  This driver supports TPS65912 gpio chip
1349 	  Select this option to enable GPIO driver for the TPS68470
1350 	  chip family.
1361 	tristate "TQ-Systems QTMX86 GPIO"
1364 	select GPIOLIB_IRQCHIP
1372 	  Say yes here to access the GPIO signals of various multi-function
1380 	  audio chip from Texas Instruments.
1392 	select GPIOLIB_IRQCHIP
1400 	  called gpio-wcove.
1445 	  The BT8xx frame grabber chip has 24 GPIO pins that can be abused
1448 	  This chip can be found on Miro, Hauppauge and STB TV-cards.
1453 	  Documentation/driver-api/gpio/bt8xxgpio.rst
1460 	select GPIOLIB_IRQCHIP
1467 	select GPIOLIB_IRQCHIP
1474 	select GPIO_GENERIC
1481 	select GPIO_GENERIC
1488 	select GENERIC_IRQ_CHIP
1490 	  ML7213 is companion chip for Intel Atom E6xx series.
1492 	  Hub) which is for IVI(In-Vehicle Infotainment) use.
1498 	select GENERIC_IRQ_CHIP
1508 	  ML7223/ML7831 is companion chip for Intel Atom E6xx series.
1512 	tristate "ACCES PCI-IDIO-16 GPIO support"
1513 	select GPIOLIB_IRQCHIP
1515 	  Enables GPIO support for the ACCES PCI-IDIO-16. An interrupt is
1521 	tristate "ACCES PCIe-IDIO-24 GPIO support"
1522 	select GPIOLIB_IRQCHIP
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"
1532 	select MFD_CORE
1533 	select MFD_RDC321X
1541 	select GPIO_GENERIC
1542 	select GENERIC_IRQ_CHIP
1552 	tristate "74x164 serial-in/parallel-out 8-bits shift register"
1555 	  Driver for 74x164 compatible serial-in/parallel-out 8-outputs
1561 	select CRC8
1564 	  MAX31953 and MAX31963 industrial serializer, a daisy-chainable
1565 	  chip to make 8 digital 24V inputs available via SPI.  Supports
1571 	select GPIO_MAX730X
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"
1589 	select REGMAP_SPI
1591 	  GPIO driver for EXAR XRA1403 16-bit SPI-based GPIO expander.
1624 	  aggregate existing GPIO lines into a new virtual GPIO chip.
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
1634 	select IRQ_SIM
1640 	  tools/testing/selftests/gpio/gpio-mockup.sh. Reference the usage in