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-rw-r--r--dts/Bindings/sound/nvidia,tegra-audio-graph-card.yaml10
1 files changed, 10 insertions, 0 deletions
diff --git a/dts/Bindings/sound/nvidia,tegra-audio-graph-card.yaml b/dts/Bindings/sound/nvidia,tegra-audio-graph-card.yaml
index 5bdd30a8a4..b4bee466d6 100644
--- a/dts/Bindings/sound/nvidia,tegra-audio-graph-card.yaml
+++ b/dts/Bindings/sound/nvidia,tegra-audio-graph-card.yaml
@@ -44,6 +44,16 @@ properties:
minItems: 1
maxItems: 3
+ interconnects:
+ items:
+ - description: APE read memory client
+ - description: APE write memory client
+
+ interconnect-names:
+ items:
+ - const: dma-mem # read
+ - const: write
+
iommus:
maxItems: 1