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Subject[PATCH 03/12] dt-bindings: display: sun4i-drm: Add DDC power supply
Date
From: Ondrej Jirman <megous@megous.com>

Some Allwinner SoC using boards need to enable a regulator
for the DDC bus to be usable.

Add binding documentation for it.

Signed-off-by: Ondrej Jirman <megous@megous.com>
---
Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt | 1 +
1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
index 31ab72cba3d4..31474fb92313 100644
--- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
+++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
@@ -104,6 +104,7 @@ Required properties:
output, usually to an HDMI connector.

Optional properties:
+ - ddc-supply: the VCC power supply for the DDC bus
- hvcc-supply: the VCC power supply of the controller

DWC HDMI PHY
--
2.21.0
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