include/sound/cs42l52.h

   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 */