From e29482e8487954c87dc7b4fdbc53574bf1d4cce2 Mon Sep 17 00:00:00 2001 From: Mathias Nyman Date: Fri, 30 Nov 2012 12:37:36 +0100 Subject: gpio / ACPI: add ACPI support Add support for translating ACPI GPIO pin numbers to Linux GPIO API pins. Needs a gpio controller driver with the acpi handler hook set. Drivers can use acpi_get_gpio() to translate ACPI5 GpioIO and GpioInt resources to Linux GPIO's. Signed-off-by: Mathias Nyman Signed-off-by: Mika Westerberg Acked-by: Grant Likely Signed-off-by: Rafael J. Wysocki --- drivers/gpio/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpio/Makefile') diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index 9aeed6707326..420dbaca05f1 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -4,6 +4,7 @@ ccflags-$(CONFIG_DEBUG_GPIO) += -DDEBUG obj-$(CONFIG_GPIOLIB) += gpiolib.o devres.o obj-$(CONFIG_OF_GPIO) += gpiolib-of.o +obj-$(CONFIG_GPIO_ACPI) += gpiolib-acpi.o # Device drivers. Generally keep list sorted alphabetically obj-$(CONFIG_GPIO_GENERIC) += gpio-generic.o -- cgit v1.2.3