diff options
Diffstat (limited to 'include/dt-bindings')
| -rw-r--r-- | include/dt-bindings/sound/madera.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/include/dt-bindings/sound/madera.h b/include/dt-bindings/sound/madera.h new file mode 100644 index 000000000000..9ff4eae5259b --- /dev/null +++ b/include/dt-bindings/sound/madera.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Device Tree defines for Madera codecs + * + * Copyright (C) 2016-2017 Cirrus Logic, Inc. and + * Cirrus Logic International Semiconductor Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef DT_BINDINGS_SOUND_MADERA_H +#define DT_BINDINGS_SOUND_MADERA_H + +#define MADERA_INMODE_DIFF 0 +#define MADERA_INMODE_SE 1 +#define MADERA_INMODE_DMIC 2 + +#define MADERA_DMIC_REF_MICVDD 0 +#define MADERA_DMIC_REF_MICBIAS1 1 +#define MADERA_DMIC_REF_MICBIAS2 2 +#define MADERA_DMIC_REF_MICBIAS3 3 + +#define CS47L35_DMIC_REF_MICBIAS1B 1 +#define CS47L35_DMIC_REF_MICBIAS2A 2 +#define CS47L35_DMIC_REF_MICBIAS2B 3 + +#endif |