e4b736f18f
Add support for the GPIO pins on the WM831x. No direct support is currently supplied for configuring non-gpiolib functionality such as pull configuration and alternate functions, soft configuration of these will be provided in a future patch. Currently use of these pins as interrupts is not supported due to the ongoing issues with generic irq not support interrupt controllers on interrupt driven buses. Users can directly request the interrupts with the wm831x-specific APIs currently provided if required. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
17 lines
576 B
Makefile
17 lines
576 B
Makefile
# gpio support: dedicated expander chips, etc
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ccflags-$(CONFIG_DEBUG_GPIO) += -DDEBUG
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obj-$(CONFIG_GPIOLIB) += gpiolib.o
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obj-$(CONFIG_GPIO_MAX7301) += max7301.o
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obj-$(CONFIG_GPIO_MAX732X) += max732x.o
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obj-$(CONFIG_GPIO_MCP23S08) += mcp23s08.o
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obj-$(CONFIG_GPIO_PCA953X) += pca953x.o
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obj-$(CONFIG_GPIO_PCF857X) += pcf857x.o
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obj-$(CONFIG_GPIO_PL061) += pl061.o
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obj-$(CONFIG_GPIO_TWL4030) += twl4030-gpio.o
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obj-$(CONFIG_GPIO_XILINX) += xilinx_gpio.o
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obj-$(CONFIG_GPIO_BT8XX) += bt8xxgpio.o
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obj-$(CONFIG_GPIO_VR41XX) += vr41xx_giu.o
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obj-$(CONFIG_GPIO_WM831X) += wm831x-gpio.o
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