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
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