dts/renesas/ulcb-simple-audio-card.dtsi

1 // SPDX-License-Identifier: GPL-2.0
9  *	(A) CPU0 <----> ak4613
10  *	(B) CPU1  ----> HDMI
12  *	(A) aplay   -D plughw:0,0 xxx.wav
13  *	(B) aplay   -D plughw:0,1 xxx.wav
15  *	(A) arecord -D plughw:0,0 xxx.wav
19 	sound_card: sound {
20 		compatible = "simple-audio-card";
21 		label = "snd-ulcb";
23 		#address-cells = <1>;
24 		#size-cells = <0>;
27 		 * (A) CPU0 <-> ak4613
29 		simple-audio-card,dai-link@0 {
32 				bitclock-master;
33 				frame-master;
34 				sound-dai = <&rcar_sound 0>;
37 				sound-dai = <&ak4613>;
41 		 * (B) CPU1 -> HDMI
43 		simple-audio-card,dai-link@1 {
46 				bitclock-master;
47 				frame-master;
48 				sound-dai = <&rcar_sound 1>;
51 				sound-dai = <&hdmi0>;
59 	 * (A) CPU0 <-> ak4613
61 	#sound-dai-cells = <0>;
66 	 * (B) CPU1 -> HDMI
68 	#sound-dai-cells = <0>;
72 	#address-cells = <1>;
73 	#size-cells = <0>;
74 	#sound-dai-cells = <1>;
80 		 * (A) CPU0 <-> ak4613
87 		 * (B) CPU1 -> HDMI