| // SPDX-License-Identifier: GPL-2.0 | |
| /* | |
| * Device Tree for ULCB + Audio Graph Card2 | |
| * | |
| * Copyright (C) 2022 Renesas Electronics Corp. | |
| */ | |
| /* | |
| * (A) CPU0 <----> ak4613 | |
| * (B) CPU1 ----> HDMI | |
| * | |
| * (A) aplay -D plughw:0,0 xxx.wav | |
| * (B) aplay -D plughw:0,1 xxx.wav | |
| * | |
| * (A) arecord -D plughw:0,0 xxx.wav | |
| */ | |
| #include "ulcb-audio-graph-card.dtsi" | |
| &sound_card { | |
| compatible = "audio-graph-card2"; | |
| /delete-property/ dais; | |
| links = <&rsnd_port0 /* (A) CPU0 <-> ak4613 */ | |
| &rsnd_port1 /* (B) CPU1 -> HDMI */ | |
| >; | |
| }; |