diff options
Diffstat (limited to 'dts/src/arm64/renesas/ulcb-kf-audio-graph-card2.dtsi')
| -rw-r--r-- | dts/src/arm64/renesas/ulcb-kf-audio-graph-card2.dtsi | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/dts/src/arm64/renesas/ulcb-kf-audio-graph-card2.dtsi b/dts/src/arm64/renesas/ulcb-kf-audio-graph-card2.dtsi new file mode 100644 index 0000000000..4fc229418d --- /dev/null +++ b/dts/src/arm64/renesas/ulcb-kf-audio-graph-card2.dtsi @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree for ULCB + Kingfisher + Audio Graph Card2 + * + * Copyright (C) 2022 Renesas Electronics Corp. + */ + +/* + * (A) CPU0 <----> ak4613 + * (B) CPU1 ----> HDMI + * (C) CPU2 ----> PCM3168A-p (8ch) + * (D) CPU3 <---- PCM3168A-c (6ch) + * + * (A) aplay -D plughw:0,0 xxx.wav + * (B) aplay -D plughw:0,1 xxx.wav + * (C) aplay -D plughw:1,0 xxx.wav + * + * (A) arecord -D plughw:0,0 xxx.wav + * (D) arecord -D plughw:1,1 xxx.wav + */ +#include "ulcb-kf-audio-graph-card.dtsi" + +&sound_card_kf { + compatible = "audio-graph-card2"; + + /delete-property/ dais; + links = <&snd_kf1 /* (C) CPU2 -> PCM3168A-p */ + &snd_kf2 /* (D) CPU3 <- PCM3168A-c */ + >; +}; |