Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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:1,0 xxx.wav |
| 17 | * |
| 18 | * (A) arecord -D plughw:0,0 xxx.wav |
| 19 | * (D) arecord -D plughw:1,1 xxx.wav |
| 20 | */ |
| 21 | #include "ulcb-kf-audio-graph-card.dtsi" |
| 22 | |
| 23 | &sound_card_kf { |
| 24 | compatible = "audio-graph-card2"; |
| 25 | |
| 26 | /delete-property/ dais; |
| 27 | links = <&snd_kf1 /* (C) CPU2 -> PCM3168A-p */ |
| 28 | &snd_kf2 /* (D) CPU3 <- PCM3168A-c */ |
| 29 | >; |
| 30 | }; |