[PATCH v2 04/20] dt-bindings: host1x: Document optional HDMI sound-dai-cells

[Dmitry Osipenko]

Document new optional sound-dai-cells property of HDMI node. This node will
be used as endpoint of HDMI sound DAI graph.

Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
---
 .../devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt  | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
index e61999ce54e9..27b746f28f31 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
@@ -297,6 +297,7 @@ of the following host1x client modules:
   - nvidia,edid: supplies a binary EDID blob
   - nvidia,panel: phandle of a display panel
   - operating-points-v2: See ../bindings/opp/opp.txt for details.
+  - #sound-dai-cells: Should be 0.
 
 - tvo: TV encoder output
 
-- 
2.33.1