xref: /freebsd/sys/contrib/device-tree/src/arm64/renesas/ulcb-kf-audio-graph-card2.dtsi (revision 5ca8e32633c4ffbbcd6762e5888b6a4ba0708c6c)
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Device Tree for ULCB + Kingfisher + Audio Graph Card2
4 *
5 * Copyright (C) 2022 Renesas Electronics Corp.
6 */
7
8/*
9 *	(A) CPU0 <----> ak4613
10 *	(B) CPU1  ----> HDMI
11 *	(C) CPU2  ----> PCM3168A-p (8ch)
12 *	(D) CPU3 <----  PCM3168A-c (6ch)
13 *
14 *	(A) aplay   -D plughw:0,0 xxx.wav
15 *	(B) aplay   -D plughw:0,1 xxx.wav
16 *	(C) aplay   -D plughw:0,2 xxx.wav
17 *
18 *	(A) arecord -D plughw:0,0 xxx.wav
19 *	(D) arecord -D plughw:0,3 xxx.wav
20 */
21#include "ulcb-kf-audio-graph-card.dtsi"
22
23&sound_card {
24	/delete-property/ dais;
25	links = <&rsnd_port0	/* (A) CPU0 <-> ak4613 */
26		 &rsnd_port1	/* (B) CPU1  -> HDMI   */
27		 &rsnd_port2	/* (C) CPU2  -> PCM3168A-p */
28		 &rsnd_port3	/* (D) CPU3 <-  PCM3168A-c */
29		>;
30};
31