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78a56aab11
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>
17 lines
254 B
C
17 lines
254 B
C
#ifndef _GPIO_KEYS_H
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#define _GPIO_KEYS_H
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struct gpio_keys_button {
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/* Configuration parameters */
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int keycode;
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int gpio;
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int active_low;
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char *desc;
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};
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struct gpio_keys_platform_data {
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struct gpio_keys_button *buttons;
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int nbuttons;
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};
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#endif
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