1/*
 2 * linux/sound/cs42l52.h -- Platform data for CS42L52
 3 *
 4 * Copyright (c) 2012 Cirrus Logic Inc.
 5 *
 6 * This program is free software; you can redistribute it and/or modify
 7 * it under the terms of the GNU General Public License version 2 as
 8 * published by the Free Software Foundation.
 9 */
10
11#ifndef __CS42L52_H
12#define __CS42L52_H
13
14struct cs42l52_platform_data {
15
16	/* MICBIAS Level. Check datasheet Pg48 */
17	unsigned int micbias_lvl;
18
19	/* MICA mode selection Differential or Single-ended */
20	bool mica_diff_cfg;
21
22	/* MICB mode selection Differential or Single-ended */
23	bool micb_diff_cfg;
24
25	/* Charge Pump Freq. Check datasheet Pg73 */
26	unsigned int chgfreq;
27
28	/* Reset GPIO */
29	unsigned int reset_gpio;
30};
31
32#endif /* __CS42L52_H */