From a9c5fff542544c8595bb12efeb278a96d99386fc Mon Sep 17 00:00:00 2001 From: David Brownell Date: Mon, 4 Feb 2008 22:28:17 -0800 Subject: gpiolib: add drivers/gpio directory Add an empty drivers/gpio directory for gpiolib infrastructure and GPIO expanders. It will be populated by later patches. This won't be the only place to hold such gpio_chip code. Many external chips add a few GPIOs as secondary functionality (such as MFD drivers) and platform code frequently needs to closely integrate GPIO and IRQ support. This is placed *early* in the build/link sequence since it's common for other drivers to depend on GPIOs to do their work, so they must be initialized early in the device_initcall() sequence. Signed-off-by: David Brownell Acked-by: Jean Delvare Cc: Eric Miao Cc: Sam Ravnborg Cc: Haavard Skinnemoen Cc: Philipp Zabel Cc: Russell King Cc: Ben Gardner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/gpio/Makefile | 4 ++++ 1 file changed, 4 insertions(+) create mode 100644 drivers/gpio/Makefile (limited to 'drivers/gpio/Makefile') diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile new file mode 100644 index 00000000000..369e4fc432e --- /dev/null +++ b/drivers/gpio/Makefile @@ -0,0 +1,4 @@ +# gpio support: dedicated expander chips, etc + +ccflags-$(CONFIG_DEBUG_GPIO) += -DDEBUG + -- cgit v1.2.3