From: Rafael Beims <rafael.beims@xxxxxxxxxxx>
Add the I2S audio input port for audio over HDMI support.
Signed-off-by: Rafael Beims <rafael.beims@xxxxxxxxxxx>
---
.../bindings/display/bridge/lontium,lt8912b.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml b/Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
index 2cef25215798..ce555f52beb8 100644
--- a/Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
@@ -51,6 +51,11 @@ properties:
HDMI port, should be connected to a node compatible with the
hdmi-connector binding.
+ port@2:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ I2S Audio input port
+
required:
- port@0
- port@1
@@ -76,6 +81,9 @@ properties:
vdd-supply:
description: A 1.8V supply that powers the digital part.
+ "#sound-dai-cells":
+ const: 0
+
required:
- compatible
- reg
--
2.47.2
