Lines Matching +full:chip +full:- +full:enable +full:- +full:gpios
1 # SPDX-License-Identifier: GPL-2.0-only
10 You only need to enable this if you also want to enable
18 int "Maximum number of GPIOs for fast path"
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
66 Say Y here to add the legacy sysfs interface for GPIOs.
78 for GPIOs. The character device allows userspace to control GPIOs
118 Enables support for the idio-16 library functions. The idio-16 library
120 ACCES IDIO-16 family such as the 104-IDIO-16 and the PCI-IDIO-16.
122 If built as a module its name will be gpio-idio-16.
128 tristate "GPIO driver for 74xx-ICs with MMIO access"
132 Say yes here to support GPIO functionality for 74xx-compatible ICs
149 If driver is built as a module it will be called gpio-altera.
181 Select this option to enable GPIO driver for
208 Say yes here to enable GPIO support for Broadcom XGS iProc SoCs.
217 Say yes here to enable GPIO support for Broadcom STB (BCM7XXX) SoCs.
225 Say yes here to enable support for Cadence GPIO controller.
239 Say yes here to enable GPIO support for TI Davinci/Keystone SoCs.
271 Airoha EN7523 SoC. It supports two banks of 32 GPIOs.
284 Selecting this option will enable handling of GPIO pins present
306 Support for common GPIOs from the Faraday FTGPIO010 IP core, found in
310 tristate "Generic memory-mapped GPIO controller support (MMIO platform device)"
313 Say yes here to support basic platform_device memory-mapped GPIO controllers.
332 This GPIO controller supports double-edge interrupt and multi-core
351 ICH-based chipsets. Currently supported devices: ICH6, ICH7, ICH8
382 bool "Loongson-2/3 GPIO support"
385 Driver for GPIO functionality on Loongson-2F/3A/3B processors.
395 up to 60 GPIOS in total, 4 of which are dedicated GPIO pins, and
405 Select this option to enable GPIO driver for
412 Select this option to enable GPIO driver for
428 bool "Lantiq Memory mapped GPIOs"
432 This enables support for memory mapped GPIOs on the External Bus Unit
433 (EBU) found on Lantiq SoCs. The GPIOs are output only as they are
434 created by attaching a 16-bit latch to the bus.
450 MPC512x/831x/834x/837x/8572/8610/QorIQ GPIOs.
493 Say yes here to support the on-chip GPIO lines on the OCTEON
503 Say yes here to enable GPIO support for TI OMAP SoCs.
520 tristate "Renesas R-Car and RZ/G GPIO support"
524 Say yes here to support GPIO on Renesas R-Car or RZ/G SoCs.
543 banks of 32 GPIOs, with edge triggered interrupts. The 32 GPIOs
544 are grouped in four 8-bit wide ports.
551 A 32-bit single register GPIO fixed in/out implementation. This
570 Say yes here to use the PIOBU pins as GPIOs.
572 PIOBU pins on the SAMA5D2 can be used as GPIOs.
573 The difference from regular GPIOs is that they
574 maintain their value during backup/self-refresh.
592 via a SIOX bus and have a number of fixed-direction I/O lines.
599 This driver supports GPIOs via CREG on various Synopsys SoCs.
600 This is a single-register MMIO GPIO driver for complex cases
605 bool "ST SPEAr13xx SPI Chip Select as GPIO support"
609 Say yes here to support ST SPEAr SPI Chip Select as GPIO device.
620 bool "XWAY STP GPIOs"
627 Some of the GPIOs/LEDs can be auto updated by the SoC with DSL and
642 - Elkhart Lake
643 - Merrifield
645 If built as a module its name will be gpio-tangier.
674 tristate "TS-4800 DIO blocks and compatibles"
679 This driver support TS-4800 FPGA GPIO controllers.
682 tristate "Cavium ThunderX/OCTEON-TX GPIO"
689 Say yes here to support the on-chip GPIO lines on the ThunderX
690 and OCTEON-TX families of SoCs.
698 Say yes here to support UniPhier GPIOs.
706 Say yes here to support i.MX or Vybrid vf610 GPIOs.
726 bool "APM X-Gene GPIO controller support"
729 This driver is to support the GPIO block within the APM X-Gene SoC
732 here to enable the GFC GPIO functionality.
735 tristate "APM X-Gene GPIO standby controller support"
741 This driver supports the GPIO block within the APM X-Gene
742 Standby Domain. Say yes here to enable the GPIO functionality.
771 bool "LSI ZEVIO SoC memory mapped GPIOs"
784 tristate "ZynqMP ps-mode pin GPIO configuration driver"
788 Say yes here to support the ZynqMP ps-mode pin GPIO configuration
791 This ps-mode pin GPIO driver is based on GPIO framework. PS_MODE
792 is 4-bits boot mode pins. It sets and gets the status of
793 the ps-mode pin. Every pin can be configured as input/output.
803 tristate "GPIO support for AMD Fusion Controller Hub (G-series SOCs)"
806 as found on G-series SOCs (e.g. GX-412TC).
809 needs to be provided with platform-specific configuration.
820 ARMv7-based SoCs.
828 Select this option to enable GPIO driver for
829 IDT 79RC3243X-based devices like Mikrotik RB532.
832 be called gpio-idt3243x.
836 menu "Port-mapped I/O GPIO drivers"
858 Peripheral Interface (PPI). The Intel 8255 PPI chip was first released
862 If built as a module its name will be gpio-i8255.
865 tristate "ACCES 104-DIO-48E GPIO support"
874 Enables GPIO support for the ACCES 104-DIO-48E series (104-DIO-48E,
875 104-DIO-24E). The base port addresses for the devices may be
880 tristate "ACCES 104-IDIO-16 GPIO support"
886 Enables GPIO support for the ACCES 104-IDIO-16 family (104-IDIO-16,
887 104-IDIO-16E, 104-IDO-16, 104-IDIO-8, 104-IDIO-8E, 104-IDO-8). The
893 tristate "ACCES 104-IDI-48 GPIO support"
901 Enables GPIO support for the ACCES 104-IDI-48 family (104-IDI-48A,
902 104-IDI-48AC, 104-IDI-48B, 104-IDI-48BC). The base port addresses for
908 tristate "Fintek and Nuvoton Super-I/O GPIO support"
910 This option enables support for GPIOs found on Fintek Super-I/O
912 As well as Nuvoton Super-I/O chip NCT6126D.
915 be called f7188x-gpio.
918 tristate "Diamond Systems GPIO-MM GPIO support"
924 Enables GPIO support for the Diamond Systems GPIO-MM and GPIO-MM-12.
926 The Diamond Systems GPIO-MM device features 48 lines of digital I/O
955 The Intel SCH contains a total of 14 GPIO pins. Ten GPIOs are
957 modes (S3 and higher). The remaining four GPIOs are powered by
958 the Intel SCH suspend power supply. These GPIOs remain
959 active during S3. The suspend-powered GPIOs can be used to wake the
960 system from the Suspend-to-RAM state.
962 The Intel Tunnel Creek processor has 5 GPIOs powered by the
966 Twenty-one are powered by the core power rail and 9 from the
969 The Intel Quark X1000 SoC has 2 GPIOs powered by the core
975 Driver to enable the GPIOs found on SMSC SMSC SCH3112, SCH3114 and
979 be called gpio-sch311x.
982 tristate "TS-5500 DIO blocks and compatibles"
987 blocks of the TS-5500: DIO1, DIO2 and the LCD port, and the TS-5600
994 This option enables support for GPIOs found on Winbond Super I/O
999 You will need to provide a module parameter "gpios", or a
1000 boot-time parameter "gpio_winbond.gpios" with a bitmask of GPIO
1001 ports to enable (bit 0 is GPIO1, bit 1 is GPIO2, etc.).
1004 be called gpio-winbond.
1025 tristate "Avionic Design N-bit GPIO expander"
1029 This option enables support for N GPIOs found on Avionic Design
1044 be called gpio-fxl6408.
1051 GPIO driver for ADI DS4520 I2C-based GPIO expander.
1052 Say yes here to enable the GPIO driver for the ADI DS4520 chip.
1055 be called gpio-ds4520.
1062 Expander. This is used at least on the Cambria GW2358-4.
1068 GPIO driver for Maxim MAX7300 I2C-based GPIO expander.
1071 tristate "MAX7319, MAX7320-7327 I2C Port Expanders"
1073 Say yes here to support the MAX7319, MAX7320-7327 series of I2C
1075 Input (designated by 'I'), Push-Pull Output ('O'), or Open-Drain
1086 number for these GPIOs.
1093 Say yes here to enable the max732x to be used as an interrupt
1100 Say yes here to provide access to several register-oriented
1121 Say yes here to enable the pca953x to be used as an interrupt
1125 tristate "PCA9570 4-Bit I2C GPO expander"
1127 Say yes here to enable the GPO driver for the NXP PCA9570 chip.
1130 be called gpio-pca9570.
1137 Say yes here to provide access to most "quasi-bidirectional" I2C
1150 use, and assign numbers to the GPIOs they expose. Those GPIOs
1152 other GPIOs, but only accessible from task contexts.
1154 This driver provides an in-kernel interface to those GPIOs using
1155 platform-neutral GPIO calls.
1158 tristate "TPIC2810 8-Bit I2C GPO expander"
1160 Say yes here to enable the GPO driver for the TI TPIC2810 chip.
1163 be called gpio-tpic2810.
1171 Series supported include TS-4100, TS-4900, TS-7970 and TS-7990.
1181 This option enables support for on-chip GPIO found
1196 Support for GPIOs on Wolfson Arizona class devices.
1206 will be called gpio-bd71815.
1212 Support for GPIOs on ROHM BD71828 PMIC. There are three GPIOs
1213 available on the ROHM PMIC in total. The GPIOs are limited to
1215 OTP. Enable this only if you want to use these pins as outputs.
1218 will be called gpio-bd71828.
1224 Support for GPIOs on ROHM BD9571 PMIC. There are two GPIOs
1229 will be called gpio-bd9571mwv.
1238 Say Yes if you have a Intel SoC-based tablet with Crystal Cove PMIC
1242 called gpio-crystalcove.
1259 Say yes here to enable the GPIO driver for the DA9052 chip.
1265 Say yes here to enable the GPIO driver for the DA9055 chip.
1267 The Dialog DA9055 PMIC chip has 3 GPIO pins that can be
1270 If driver is built as a module it will be called gpio-da9055.
1278 Select this option to enable GPIO driver for the Diolan DLN2
1282 will be called gpio-dln2.
1288 This driver supports the CPLD egpio chip present on
1297 Select this option to enable GPIO support for Intel Elkhart Lake
1301 be called gpio-elkhartlake.
1304 tristate "Janz VMOD-TTL Digital IO Module"
1307 This enables support for the Janz VMOD-TTL Digital IO module.
1319 called gpio-kempld.
1327 Select this option to enable GPIO driver for the INTEL
1331 will be called gpio-ljca.
1338 LP3943 can be used as a GPIO expander which provides up to 16 GPIOs.
1349 called gpio-lp873x.
1355 This driver supports the GPIO on TI Lp873565 PMICs. 3 GPIOs are present
1359 called gpio-lp87565.
1365 Support for GPIOs on Cirrus Logic Madera class codecs.
1373 MAX77620 PMIC has 8 pins that can be configured as GPIOs. The
1374 driver also provides interrupt support for each of the GPIOs.
1375 Say yes here to enable the max77620 to be used as GPIO controller.
1388 Select this option to enable GPIO driver for the TI PALMAS
1389 series chip family.
1403 Select this option to enable GPIO driver for the Ricoh RC5T583
1404 chip family.
1415 This enables support for the GPIOs found on the Kontron sl28 CPLD.
1418 called gpio-sl28cpld.
1421 bool "STMPE GPIOs"
1426 This enables support for the GPIOs found on the STMPE I/O
1430 bool "TC3589X GPIOs"
1435 This enables support for the GPIOs found on the TC3589X
1449 This enables support for the GPIOs found on the Delta
1451 they are input-only or output-only type.
1454 module will be called gpio-tn48m.
1466 Select this option to enable GPIO driver for the TPS65218
1467 chip family.
1474 Select this option to enable GPIO driver for the TPS65219 chip
1489 Select this option to enable GPIO driver for the TPS6586X
1490 chip family.
1496 Select this option to enable GPIO driver for the TPS65910
1497 chip family.
1503 This driver supports TPS65912 GPIO chip.
1509 Select this option to enable GPIO driver for the TPS68470
1510 chip family.
1511 There are 7 GPIOs and few sensor-related GPIOs supported
1512 by the TPS68470. While the 7 GPIOs can be configured as
1513 input or output as appropriate, the sensor related GPIOs
1514 are "output only" GPIOs.
1517 tristate "TQ-Systems TQMx86 GPIO"
1525 tristate "TWL4030, TWL5030, and TPS659x0 GPIOs"
1528 Say yes here to access the GPIO signals of various multi-function
1536 audio chip from Texas Instruments.
1545 Say Yes if you have an Intel SoC-based tablet with Whiskey Cove PMIC
1549 called gpio-wcove.
1552 tristate "WM831x GPIOs"
1559 tristate "WM8350 GPIOs"
1566 tristate "WM8994 GPIOs"
1594 The BT8xx frame grabber chip has 24 GPIO pins that can be abused
1597 This chip can be found on Miro, Hauppauge and STB TV-cards.
1602 Documentation/driver-api/gpio/bt8xxgpio.rst
1637 This controller should be used in parallel with pinctrl-mlxbf3 to
1638 control the desired GPIOs.
1639 This driver can also be built as a module called mlxbf3-gpio.
1646 ML7213 is companion chip for Intel Atom E6xx series.
1648 Hub) which is for IVI (In-Vehicle Infotainment) use.
1664 ML7223/ML7831 is companion chip for Intel Atom E6xx series.
1668 tristate "ACCES PCI-IDIO-16 GPIO support"
1672 Enables GPIO support for the ACCES PCI-IDIO-16. An interrupt is
1678 tristate "ACCES PCIe-IDIO-24 GPIO support"
1684 Enables GPIO support for the ACCES PCIe-IDIO-24 family (PCIe-IDIO-24,
1685 PCIe-IDI-24, PCIe-IDO-24, PCIe-IDIO-12). An interrupt is generated
1691 tristate "RDC R-321x GPIO support"
1695 Support for the RDC R321x SoC GPIOs over southbridge
1712 tristate "74x164 serial-in/parallel-out 8-bits shift register"
1715 Driver for 74x164 compatible serial-in/parallel-out 8-outputs
1724 MAX31953 and MAX31963 industrial serializer, a daisy-chainable
1725 chip to make 8 digital 24V inputs available via SPI. Supports
1733 GPIO driver for Maxim MAX7301 SPI-based GPIO expander.
1736 tristate "Freescale MC33880 high-side/low-side switch"
1738 SPI driver for Freescale MC33880 high-side/low-side switch.
1742 tristate "Generic parallel-in/serial-out shift register"
1744 GPIO driver for SPI compatible parallel-in/serial-out shift
1748 tristate "EXAR XRA1403 16-bit GPIO expander"
1751 GPIO driver for EXAR XRA1403 16-bit SPI-based GPIO expander.
1758 This is the driver needed for configuring the GPIOs via the Moxtet
1760 so that phylink can use corresponding GPIOs.
1785 Say yes here to enable the GPIO Aggregator, which provides a way to
1786 aggregate existing GPIO lines into a new virtual GPIO chip.
1788 - Assign permissions for a collection of GPIO lines to a user,
1789 - Export a collection of GPIO lines to a virtual machine,
1790 - Provide a generic driver for a GPIO-operated device in an
1797 Say yes here to enable a driver for GPIO multiplexers based on latches
1798 connected to other GPIOs.
1807 tools/testing/selftests/gpio/gpio-mockup.sh. Reference the usage in
1815 Say Y here to enable guest support for virtio-based GPIO controllers.
1817 These virtual GPIOs can be routed to real GPIOs or attached to
1825 This enables the GPIO simulator - a configfs-based GPIO testing