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Wolfram Sang0bf25a42012-04-03 13:39:44 -07001/*
2 * public include for LM8333 keypad driver - same license as driver
3 * Copyright (C) 2012 Wolfram Sang, Pengutronix <w.sang@pengutronix.de>
4 */
5
6#ifndef _LM8333_H
7#define _LM8333_H
8
9struct lm8333;
10
11struct 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
20extern int lm8333_read8(struct lm8333 *lm8333, u8 cmd);
21extern int lm8333_write8(struct lm8333 *lm8333, u8 cmd, u8 val);
22extern int lm8333_read_block(struct lm8333 *lm8333, u8 cmd, u8 len, u8 *buf);
23
24#endif /* _LM8333_H */