1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * linux/sound/cs42l52.h -- Platform data for CS42L52
4  *
5  * Copyright (c) 2012 Cirrus Logic Inc.
6  */
7 
8 #ifndef __CS42L52_H
9 #define __CS42L52_H
10 
11 struct cs42l52_platform_data {
12 
13 	/* MICBIAS Level. Check datasheet Pg48 */
14 	unsigned int micbias_lvl;
15 
16 	/* MICA mode selection Differential or Single-ended */
17 	bool mica_diff_cfg;
18 
19 	/* MICB mode selection Differential or Single-ended */
20 	bool micb_diff_cfg;
21 
22 	/* Charge Pump Freq. Check datasheet Pg73 */
23 	unsigned int chgfreq;
24 
25 	/* Reset GPIO */
26 	unsigned int reset_gpio;
27 };
28 
29 #endif /* __CS42L52_H */
30