[PATCH v5 14/17] dt-bindings: sun6i-dsi: Add VCC-DSI supply property

From: Jagan Teki
Date: Mon Dec 10 2018 - 11:18:32 EST

Most of the Allwinner MIPI DSI controllers are supply with
VCC-DSI pin. which need to supply for some of the boards to
trigger the power.

So, document the supply property so-that the required board
can eable it via device tree.

Signed-off-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt | 3 +++
1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt b/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt
index 9fa6e7a758ad..adc7cdf129dd 100644
--- a/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt
+++ b/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt
@@ -28,6 +28,9 @@ Required properties:
first port should be the input endpoint, usually coming from the
associated TCON.

+Optional properties:
+ - vcc-dsi-supply: the VCC-DSI power supply of the DSI encoder
Any MIPI-DSI device attached to this should be described according to
the bindings defined in ../mipi-dsi-bus.txt