From 78a56aab11234e53b7e94e5a255cc3d27ab0a62b Mon Sep 17 00:00:00 2001 From: Phil Blundell Date: Thu, 18 Jan 2007 00:44:09 -0500 Subject: Input: gpio-keys - keyboard driver for GPIO buttons This is an interrupt-driven keyboard driver for simple buttons connected directly to CPU GPIO lines of embedded ARM systems. It supports pxa architectures and is used by a number of PDAs and PocketPC phones in the handhelds.org kernel. Support for other architectures, such as sa11xx and sc2410, will be added once generic GPIO API is available. Signed-off-by: Paul Sokolovsky Signed-off-by: Philipp Zabel Signed-off-by: Dmitry Torokhov --- include/asm-arm/hardware/gpio_keys.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 include/asm-arm/hardware/gpio_keys.h (limited to 'include') diff --git a/include/asm-arm/hardware/gpio_keys.h b/include/asm-arm/hardware/gpio_keys.h new file mode 100644 index 0000000..2b217c7 --- /dev/null +++ b/include/asm-arm/hardware/gpio_keys.h @@ -0,0 +1,17 @@ +#ifndef _GPIO_KEYS_H +#define _GPIO_KEYS_H + +struct gpio_keys_button { + /* Configuration parameters */ + int keycode; + int gpio; + int active_low; + char *desc; +}; + +struct gpio_keys_platform_data { + struct gpio_keys_button *buttons; + int nbuttons; +}; + +#endif -- cgit v1.1