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 | |