| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * linux/sound/cs42l52.h -- Platform data for CS42L52 |
| * |
| * Copyright (c) 2012 Cirrus Logic Inc. |
| */ |
| |
| #ifndef __CS42L52_H |
| #define __CS42L52_H |
| |
| struct cs42l52_platform_data { |
| |
| /* MICBIAS Level. Check datasheet Pg48 */ |
| unsigned int micbias_lvl; |
| |
| /* MICA mode selection Differential or Single-ended */ |
| bool mica_diff_cfg; |
| |
| /* MICB mode selection Differential or Single-ended */ |
| bool micb_diff_cfg; |
| |
| /* Charge Pump Freq. Check datasheet Pg73 */ |
| unsigned int chgfreq; |
| |
| /* Reset GPIO */ |
| unsigned int reset_gpio; |
| }; |
| |
| #endif /* __CS42L52_H */ |
