[PATCH 3/4] dt-bindings: display: panel: mipi-dbi-spi: Add missing power-supply

[Otto Pflüger]

The power-supply property is currently only mentioned in the
description, but not listed in the properties section as it should be.
Add it there.

Signed-off-by: Otto Pflüger <affenull2345 at gmail.com>
---
  .../devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml  | 3 +++
  1 file changed, 3 insertions(+)

diff --git 
a/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 
b/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
index c2df8d28aaf5..d55bf12ecead 100644
--- 
a/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
+++ 
b/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
@@ -80,6 +80,9 @@ properties:
        Controller data/command selection (D/CX) in 4-line SPI mode.
        If not set, the controller is in 3-line SPI mode.

+  power-supply:
+    description: Power supply for the display module (Vdd).
+
  required:
    - compatible
    - reg
-- 
2.30.2