40 lines
615 B
Plaintext
40 lines
615 B
Plaintext
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/*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Copyright 2023 NXP
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*/
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/* Enable PDM channels 0-3,
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* Gain settings are configured for testing with a PDM generator,
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* using a -20dbFS sine wave.
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*/
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&dmic0 {
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dmic-channel@0 {
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status = "okay";
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gainshift = <2>;
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dc-cutoff = "155hz";
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dc-gain = <1>;
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};
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dmic-channel@1 {
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status = "okay";
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gainshift = <2>;
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dc-cutoff = "155hz";
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dc-gain = <1>;
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};
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dmic-channel@2 {
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status = "okay";
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gainshift = <2>;
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dc-cutoff = "155hz";
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dc-gain = <1>;
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};
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dmic-channel@3 {
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status = "okay";
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gainshift = <2>;
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dc-cutoff = "155hz";
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dc-gain = <1>;
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};
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};
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