diff options
| author | Phil Blundell <pb@handhelds.org> | 2007-01-18 00:44:09 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dtor@insightbb.com> | 2007-01-18 00:44:09 -0500 |
| commit | 78a56aab11234e53b7e94e5a255cc3d27ab0a62b (patch) | |
| tree | cf71989a69933ad51d38a5725727212d0b11656a /include/asm-arm/hardware | |
| parent | 285b0b62bc8f1a3cb18ce3f2d9806f1d99736784 (diff) | |
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 <pmiscml@gmail.com>
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'include/asm-arm/hardware')
| -rw-r--r-- | include/asm-arm/hardware/gpio_keys.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/asm-arm/hardware/gpio_keys.h b/include/asm-arm/hardware/gpio_keys.h new file mode 100644 index 000000000000..2b217c7b9312 --- /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 |