1Device-Tree bindings for Digital microphone (DMIC) codec
2
3This device support generic PDM digital microphone.
4
5Required properties:
6	- compatible: should be "dmic-codec".
7
8Optional properties:
9	- dmicen-gpios: GPIO specifier for dmic to control start and stop
10	- num-channels: Number of microphones on this DAI
11	- wakeup-delay-ms: Delay (in ms) after enabling the DMIC
12
13Example node:
14
15	dmic_codec: dmic@0 {
16		compatible = "dmic-codec";
17		dmicen-gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>;
18		num-channels = <1>;
19		wakeup-delay-ms <50>;
20	};
21