| // SPDX-License-Identifier: GPL-2.0 |
| * Device Tree for ULCB + Audio Graph Card |
| * Copyright (C) 2022 Renesas Electronics Corp. |
| * (A) CPU0 <-----> ak4613 |
| * (A) aplay -D plughw:0,0 xxx.wav |
| * (B) aplay -D plughw:0,1 xxx.wav |
| * (A) arecord -D plughw:0,0 xxx.wav |
| compatible = "audio-graph-card"; |
| dais = <&rsnd_port0 /* (A) CPU0 <-> ak4613 */ |
| &rsnd_port1 /* (B) CPU1 -> HDMI */ |
| ak4613_endpoint: endpoint { |
| remote-endpoint = <&rsnd_for_ak4613>; |
| dw_hdmi0_snd_in: endpoint { |
| remote-endpoint = <&rsnd_for_hdmi>; |
| rsnd_for_ak4613: endpoint { |
| remote-endpoint = <&ak4613_endpoint>; |
| playback = <&ssi0>, <&src0>, <&dvc0>; |
| capture = <&ssi1>, <&src1>, <&dvc1>; |
| rsnd_for_hdmi: endpoint { |
| remote-endpoint = <&dw_hdmi0_snd_in>; |