diff options
Diffstat (limited to 'dts/include/dt-bindings/sound/microchip,pdmc.h')
| -rw-r--r-- | dts/include/dt-bindings/sound/microchip,pdmc.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/dts/include/dt-bindings/sound/microchip,pdmc.h b/dts/include/dt-bindings/sound/microchip,pdmc.h new file mode 100644 index 0000000000..96cde94ce7 --- /dev/null +++ b/dts/include/dt-bindings/sound/microchip,pdmc.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __DT_BINDINGS_MICROCHIP_PDMC_H__ +#define __DT_BINDINGS_MICROCHIP_PDMC_H__ + +/* PDM microphone's pin placement */ +#define MCHP_PDMC_DS0 0 +#define MCHP_PDMC_DS1 1 + +/* PDM microphone clock edge sampling */ +#define MCHP_PDMC_CLK_POSITIVE 0 +#define MCHP_PDMC_CLK_NEGATIVE 1 + +#endif /* __DT_BINDINGS_MICROCHIP_PDMC_H__ */ |