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}; 27