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 
14 struct 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 */
33