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/*
* tca6416 keypad platform support
*
* Copyright (C) 2010 Texas Instruments
*
* Author: Sriramakrishnan <[email protected]>
*
* 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