1 /* SPDX-License-Identifier: GPL-2.0-only */ <<
2 /* 1 /*
3 * tca6416 keypad platform support 2 * tca6416 keypad platform support
4 * 3 *
5 * Copyright (C) 2010 Texas Instruments 4 * Copyright (C) 2010 Texas Instruments
6 * 5 *
7 * Author: Sriramakrishnan <srk@ti.com> 6 * Author: Sriramakrishnan <srk@ti.com>
>> 7 *
>> 8 * This program is free software; you can redistribute it and/or modify
>> 9 * it under the terms of the GNU General Public License version 2 as
>> 10 * published by the Free Software Foundation.
8 */ 11 */
9 12
10 #ifndef _TCA6416_KEYS_H 13 #ifndef _TCA6416_KEYS_H
11 #define _TCA6416_KEYS_H 14 #define _TCA6416_KEYS_H
12 15
13 #include <linux/types.h> 16 #include <linux/types.h>
14 17
15 struct tca6416_button { 18 struct tca6416_button {
16 /* Configuration parameters */ 19 /* Configuration parameters */
17 int code; /* input event 20 int code; /* input event code (KEY_*, SW_*) */
18 int active_low; 21 int active_low;
19 int type; /* input event 22 int type; /* input event type (EV_KEY, EV_SW) */
20 }; 23 };
21 24
22 struct tca6416_keys_platform_data { 25 struct tca6416_keys_platform_data {
23 struct tca6416_button *buttons; 26 struct tca6416_button *buttons;
24 int nbuttons; 27 int nbuttons;
25 unsigned int rep:1; /* enable inpu 28 unsigned int rep:1; /* enable input subsystem auto repeat */
26 uint16_t pinmask; 29 uint16_t pinmask;
27 uint16_t invert; 30 uint16_t invert;
>> 31 int irq_is_gpio;
28 int use_polling; /* use polling 32 int use_polling; /* use polling if Interrupt is not connected*/
29 }; 33 };
30 #endif 34 #endif
31 35
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