45 lines
1017 B
Plaintext
45 lines
1017 B
Plaintext
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/*
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* Copyright (c) 2023 Nordic Semiconductor ASA
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <dt-bindings/usb/audio.h>
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/ {
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uac2_headphones: usb_audio2 {
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compatible = "zephyr,uac2";
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status = "okay";
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audio-function = <AUDIO_FUNCTION_OTHER>;
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uac_aclk: aclk {
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compatible = "zephyr,uac2-clock-source";
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clock-type = "internal-programmable";
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frequency-control = "host-programmable";
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sampling-frequencies = <48000>;
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};
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out_terminal: out_terminal {
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compatible = "zephyr,uac2-input-terminal";
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clock-source = <&uac_aclk>;
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terminal-type = <USB_TERMINAL_STREAMING>;
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front-left;
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front-right;
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};
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headphones_output: headphones {
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compatible = "zephyr,uac2-output-terminal";
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data-source = <&out_terminal>;
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clock-source = <&uac_aclk>;
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terminal-type = <OUTPUT_TERMINAL_HEADPHONES>;
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};
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as_iso_out: out_interface {
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compatible = "zephyr,uac2-audio-streaming";
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linked-terminal = <&out_terminal>;
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subslot-size = <2>;
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bit-resolution = <16>;
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};
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};
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};
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