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
15 struct 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
22 struct 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
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