ulcb-audio-graph-card2.dtsi

 1// SPDX-License-Identifier: GPL-2.0
 2/*
 3 * Device Tree for ULCB + Audio Graph Card2
 4 *
 5 * Copyright (C) 2022 Renesas Electronics Corp.
 6 */
 7
 8/*
 9 *	(A) CPU0 <----> ak4613
10 *	(B) CPU1  ----> HDMI
11 *
12 *	(A) aplay   -D plughw:0,0 xxx.wav
13 *	(B) aplay   -D plughw:0,1 xxx.wav
14 *
15 *	(A) arecord -D plughw:0,0 xxx.wav
16 */
17#include "ulcb-audio-graph-card.dtsi"
18
19&sound_card {
20	compatible = "audio-graph-card2";
21
22	/delete-property/ dais;
23	links = <&snd_ulcb1	/* (A) CPU0 <-> ak4613 */
24		 &snd_ulcb2	/* (B) CPU1  -> HDMI   */
25		>;
26};