[PATCH 2/8] ASoC: dt-bindings: tegra: Add iommus property to Tegra graph card

Document 'iommus' property for APE (Audio Processing Engine) sound card.

Signed-off-by: Sameer Pujar spujar@nvidia.com --- .../devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml index fc271f6..2499709 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml @@ -45,6 +45,9 @@ properties: minItems: 1 maxItems: 3

+ iommus: + maxItems: 1 + required: - clocks - clock-names