diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpio/Kconfig | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index a8dcc99830c3..b18bea08ff25 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -483,6 +483,12 @@ config GPIO_ZYNQ help Say yes here to support Xilinx Zynq GPIO controller. +config GPIO_ZX + bool "ZTE ZX GPIO support" + select GPIOLIB_IRQCHIP + help + Say yes here to support the GPIO device on ZTE ZX SoCs. + endmenu menu "Port-mapped I/O GPIO drivers" @@ -984,7 +990,7 @@ menu "SPI GPIO expanders" config GPIO_74X164 tristate "74x164 serial-in/parallel-out 8-bits shift register" - depends on SPI_MASTER && OF + depends on OF help Driver for 74x164 compatible serial-in/parallel-out 8-outputs shift registers. This driver can be used to provide access @@ -992,32 +998,28 @@ config GPIO_74X164 config GPIO_MAX7301 tristate "Maxim MAX7301 GPIO expander" - depends on SPI_MASTER select GPIO_MAX730X help GPIO driver for Maxim MAX7301 SPI-based GPIO expander. -config GPIO_MCP23S08 - tristate "Microchip MCP23xxx I/O expander" - depends on (SPI_MASTER && !I2C) || I2C - help - SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017 - I/O expanders. - This provides a GPIO interface supporting inputs and outputs. - The I2C versions of the chips can be used as interrupt-controller. - config GPIO_MC33880 tristate "Freescale MC33880 high-side/low-side switch" - depends on SPI_MASTER help SPI driver for Freescale MC33880 high-side/low-side switch. This provides GPIO interface supporting inputs and outputs. -config GPIO_ZX - bool "ZTE ZX GPIO support" - select GPIOLIB_IRQCHIP +endmenu + +menu "SPI or I2C GPIO expanders" + depends on (SPI_MASTER && !I2C) || I2C + +config GPIO_MCP23S08 + tristate "Microchip MCP23xxx I/O expander" help - Say yes here to support the GPIO device on ZTE ZX SoCs. + SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017 + I/O expanders. + This provides a GPIO interface supporting inputs and outputs. + The I2C versions of the chips can be used as interrupt-controller. endmenu |