1/*
2 * SPDX-License-Identifier: Apache-2.0
3 *
4 * Copyright 2023 NXP
5 */
6
7/* Enable PDM channels 0-3,
8 * Gain settings are configured for testing with a PDM generator,
9 * using a -20dbFS sine wave.
10 */
11&dmic0 {
12	dmic-channel@0 {
13		status = "okay";
14		gainshift = <2>;
15		dc-cutoff = "155hz";
16		dc-gain = <1>;
17	};
18
19	dmic-channel@1 {
20		status = "okay";
21		gainshift = <2>;
22		dc-cutoff = "155hz";
23		dc-gain = <1>;
24	};
25
26	dmic-channel@2 {
27		status = "okay";
28		gainshift = <2>;
29		dc-cutoff = "155hz";
30		dc-gain = <1>;
31	};
32
33	dmic-channel@3 {
34		status = "okay";
35		gainshift = <2>;
36		dc-cutoff = "155hz";
37		dc-gain = <1>;
38	};
39};
40