1 /* SPDX-License-Identifier: GPL-2.0-only */ 1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* 2 /*
3 * tca6416 keypad platform support 3 * tca6416 keypad platform support
4 * 4 *
5 * Copyright (C) 2010 Texas Instruments 5 * Copyright (C) 2010 Texas Instruments
6 * 6 *
7 * Author: Sriramakrishnan <srk@ti.com> 7 * Author: Sriramakrishnan <srk@ti.com>
8 */ 8 */
9 9
10 #ifndef _TCA6416_KEYS_H 10 #ifndef _TCA6416_KEYS_H
11 #define _TCA6416_KEYS_H 11 #define _TCA6416_KEYS_H
12 12
13 #include <linux/types.h> 13 #include <linux/types.h>
14 14
15 struct tca6416_button { 15 struct tca6416_button {
16 /* Configuration parameters */ 16 /* Configuration parameters */
17 int code; /* input event 17 int code; /* input event code (KEY_*, SW_*) */
18 int active_low; 18 int active_low;
19 int type; /* input event 19 int type; /* input event type (EV_KEY, EV_SW) */
20 }; 20 };
21 21
22 struct tca6416_keys_platform_data { 22 struct tca6416_keys_platform_data {
23 struct tca6416_button *buttons; 23 struct tca6416_button *buttons;
24 int nbuttons; 24 int nbuttons;
25 unsigned int rep:1; /* enable inpu 25 unsigned int rep:1; /* enable input subsystem auto repeat */
26 uint16_t pinmask; 26 uint16_t pinmask;
27 uint16_t invert; 27 uint16_t invert;
>> 28 int irq_is_gpio;
28 int use_polling; /* use polling 29 int use_polling; /* use polling if Interrupt is not connected*/
29 }; 30 };
30 #endif 31 #endif
31 32
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