1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * tca6416 keypad platform support
4 *
5 * Copyright (C) 2010 Texas Instruments
6 *
7 * Author: Sriramakrishnan <srk@ti.com>
8 */
9
10#ifndef _TCA6416_KEYS_H
11#define _TCA6416_KEYS_H
12
13#include <linux/types.h>
14
15struct tca6416_button {
16 /* Configuration parameters */
17 int code; /* input event code (KEY_*, SW_*) */
18 int active_low;
19 int type; /* input event type (EV_KEY, EV_SW) */
20};
21
22struct tca6416_keys_platform_data {
23 struct tca6416_button *buttons;
24 int nbuttons;
25 unsigned int rep:1; /* enable input subsystem auto repeat */
26 uint16_t pinmask;
27 uint16_t invert;
28 int use_polling; /* use polling if Interrupt is not connected*/
29};
30#endif
31

source code of linux/include/linux/tca6416_keypad.h