ASoC: dt-bindings: tegra: Add iommus property to Tegra graph card
authorSameer Pujar <spujar@nvidia.com>
Fri, 29 Jan 2021 18:27:39 +0000 (23:57 +0530)
committerMark Brown <broonie@kernel.org>
Mon, 1 Feb 2021 13:19:42 +0000 (13:19 +0000)
Document 'iommus' property for APE (Audio Processing Engine) sound
card.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/1611944866-29373-3-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml

index fc271f644aafbe98c68040a33a3a49ae52c5d9c2..249970952202b3256c41335e3f234608e6704fa4 100644 (file)
@@ -45,6 +45,9 @@ properties:
     minItems: 1
     maxItems: 3
 
+  iommus:
+    maxItems: 1
+
 required:
   - clocks
   - clock-names