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path: root/drivers/gpio/Kconfig
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Diffstat (limited to 'drivers/gpio/Kconfig')
-rw-r--r--drivers/gpio/Kconfig62
1 files changed, 43 insertions, 19 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 5f3429f0b..d7860614f 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -33,7 +33,7 @@ config ARCH_REQUIRE_GPIOLIB
menuconfig GPIOLIB
bool "GPIO Support"
- depends on ARCH_WANT_OPTIONAL_GPIOLIB || ARCH_REQUIRE_GPIOLIB
+ select ANON_INODES
help
This enables GPIO support through the generic GPIO library.
You only need to enable this, if you also want to enable
@@ -122,6 +122,7 @@ config GPIO_ALTERA
config GPIO_AMDPT
tristate "AMD Promontory GPIO support"
depends on ACPI
+ select GPIO_GENERIC
help
driver for GPIO functionality on Promontory IOHub
Require ACPI ASL code to enumerate as a platform device.
@@ -303,6 +304,7 @@ config GPIO_MPC8XXX
FSL_SOC_BOOKE || PPC_86xx || ARCH_LAYERSCAPE || ARM || \
COMPILE_TEST
select GPIO_GENERIC
+ select IRQ_DOMAIN
help
Say Y here if you're going to use hardware that connects to the
MPC512x/831x/834x/837x/8572/8610/QorIQ GPIOs.
@@ -399,6 +401,14 @@ config GPIO_TB10X
select GENERIC_IRQ_CHIP
select OF_GPIO
+config GPIO_TEGRA
+ bool "NVIDIA Tegra GPIO support"
+ default ARCH_TEGRA
+ depends on ARCH_TEGRA || COMPILE_TEST
+ depends on OF
+ help
+ Say yes here to support GPIO pins on NVIDIA Tegra SoCs.
+
config GPIO_TS4800
tristate "TS-4800 DIO blocks and compatibles"
depends on OF_GPIO
@@ -473,7 +483,7 @@ config GPIO_XILINX
config GPIO_XLP
tristate "Netlogic XLP GPIO support"
- depends on CPU_XLP && OF_GPIO
+ depends on OF_GPIO && (CPU_XLP || ARCH_VULCAN || COMPILE_TEST)
select GPIOLIB_IRQCHIP
help
This driver provides support for GPIO interface on Netlogic XLP MIPS64
@@ -510,6 +520,13 @@ config GPIO_ZX
help
Say yes here to support the GPIO device on ZTE ZX SoCs.
+config GPIO_LOONGSON1
+ tristate "Loongson1 GPIO support"
+ depends on MACH_LOONGSON32
+ select GPIO_GENERIC
+ help
+ Say Y or M here to support GPIO on Loongson1 SoCs.
+
endmenu
menu "Port-mapped I/O GPIO drivers"
@@ -517,30 +534,35 @@ menu "Port-mapped I/O GPIO drivers"
config GPIO_104_DIO_48E
tristate "ACCES 104-DIO-48E GPIO support"
+ depends on ISA_BUS_API
select GPIOLIB_IRQCHIP
help
- Enables GPIO support for the ACCES 104-DIO-48E family. The base port
- address for the device may be configured via the dio_48e_base module
- parameter. The interrupt line number for the device may be configured
- via the dio_48e_irq module parameter.
+ Enables GPIO support for the ACCES 104-DIO-48E series (104-DIO-48E,
+ 104-DIO-24E). The base port addresses for the devices may be
+ configured via the base module parameter. The interrupt line numbers
+ for the devices may be configured via the irq module parameter.
config GPIO_104_IDIO_16
tristate "ACCES 104-IDIO-16 GPIO support"
+ depends on ISA_BUS_API
select GPIOLIB_IRQCHIP
help
- Enables GPIO support for the ACCES 104-IDIO-16 family. The base port
- address for the device may be set via the idio_16_base module
- parameter. The interrupt line number for the device may be set via the
- idio_16_irq module parameter.
+ Enables GPIO support for the ACCES 104-IDIO-16 family (104-IDIO-16,
+ 104-IDIO-16E, 104-IDO-16, 104-IDIO-8, 104-IDIO-8E, 104-IDO-8). The
+ base port addresses for the devices may be configured via the base
+ module parameter. The interrupt line numbers for the devices may be
+ configured via the irq module parameter.
config GPIO_104_IDI_48
tristate "ACCES 104-IDI-48 GPIO support"
+ depends on ISA_BUS_API
select GPIOLIB_IRQCHIP
help
- Enables GPIO support for the ACCES 104-IDI-48 family. The base port
- address for the device may be configured via the idi_48_base module
- parameter. The interrupt line number for the device may be configured
- via the idi_48_irq module parameter.
+ Enables GPIO support for the ACCES 104-IDI-48 family (104-IDI-48A,
+ 104-IDI-48AC, 104-IDI-48B, 104-IDI-48BC). The base port addresses for
+ the devices may be configured via the base module parameter. The
+ interrupt line numbers for the devices may be configured via the irq
+ module parameter.
config GPIO_F7188X
tristate "F71869, F71869A, F71882FG, F71889F and F81866 GPIO support"
@@ -557,7 +579,7 @@ config GPIO_IT87
Say yes here to support GPIO functionality of IT87xx Super I/O chips.
This driver is tested with ITE IT8728 and IT8732 Super I/O chips, and
- supports the IT8761E Super I/O chip as well.
+ supports the IT8761E, IT8620E and IT8628E Super I/O chip as well.
To compile this driver as a module, choose M here: the module will
be called gpio_it87
@@ -609,12 +631,13 @@ config GPIO_TS5500
config GPIO_WS16C48
tristate "WinSystems WS16C48 GPIO support"
+ depends on ISA_BUS_API
select GPIOLIB_IRQCHIP
help
- Enables GPIO support for the WinSystems WS16C48. The base port address
- for the device may be configured via the ws16c48_base module
- parameter. The interrupt line number for the device may be configured
- via the ws16c48_irq module parameter.
+ Enables GPIO support for the WinSystems WS16C48. The base port
+ addresses for the devices may be configured via the base module
+ parameter. The interrupt line numbers for the devices may be
+ configured via the irq module parameter.
endmenu
@@ -1091,6 +1114,7 @@ menu "SPI or I2C GPIO expanders"
config GPIO_MCP23S08
tristate "Microchip MCP23xxx I/O expander"
+ select GPIOLIB_IRQCHIP
help
SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017
I/O expanders.