| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | /* |
| 3 | * linux/sound/cs42l52.h -- Platform data for CS42L52 |
| 4 | * |
| 5 | * Copyright (c) 2012 Cirrus Logic Inc. |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 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 */ |