diff options
Diffstat (limited to 'kernel/include/linux/tca6416_keypad.h')
| -rw-r--r-- | kernel/include/linux/tca6416_keypad.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/kernel/include/linux/tca6416_keypad.h b/kernel/include/linux/tca6416_keypad.h new file mode 100644 index 000000000..7bd266f35 --- /dev/null +++ b/kernel/include/linux/tca6416_keypad.h @@ -0,0 +1,34 @@ +/* + * tca6416 keypad platform support + * + * Copyright (C) 2010 Texas Instruments + * + * Author: Sriramakrishnan <srk@ti.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _TCA6416_KEYS_H +#define _TCA6416_KEYS_H + +#include <linux/types.h> + +struct tca6416_button { + /* Configuration parameters */ + int code; /* input event code (KEY_*, SW_*) */ + int active_low; + int type; /* input event type (EV_KEY, EV_SW) */ +}; + +struct tca6416_keys_platform_data { + struct tca6416_button *buttons; + int nbuttons; + unsigned int rep:1; /* enable input subsystem auto repeat */ + uint16_t pinmask; + uint16_t invert; + int irq_is_gpio; + int use_polling; /* use polling if Interrupt is not connected*/ +}; +#endif |