1 /*
2  * public include for LM8333 keypad driver - same license as driver
3  * Copyright (C) 2012 Wolfram Sang, Pengutronix <kernel@pengutronix.de>
4  */
5 
6 #ifndef _LM8333_H
7 #define _LM8333_H
8 
9 struct lm8333;
10 
11 struct lm8333_platform_data {
12 	/* Keymap data */
13 	const struct matrix_keymap_data *matrix_data;
14 	/* Active timeout before enter HALT mode in microseconds */
15 	unsigned active_time;
16 	/* Debounce interval in microseconds */
17 	unsigned debounce_time;
18 };
19 
20 extern int lm8333_read8(struct lm8333 *lm8333, u8 cmd);
21 extern int lm8333_write8(struct lm8333 *lm8333, u8 cmd, u8 val);
22 extern int lm8333_read_block(struct lm8333 *lm8333, u8 cmd, u8 len, u8 *buf);
23 
24 #endif /* _LM8333_H */
25