[PATCH 30/38] dt-bindings: panel: Allow reg property for DSI panels

[Thierry Reding <thierry.reding@xxxxxxxxx>]

From: Thierry Reding <treding@xxxxxxxxxx>

For DSI panels the "reg" property is needed to represent the virtual
channel of the given panel.

Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
 .../devicetree/bindings/display/panel/panel-simple.yaml        | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
index d6cca1479633..34fe3d42b829 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
+++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
@@ -267,6 +267,9 @@ properties:
         # Winstar Display Corporation 3.5" QVGA (320x240) TFT LCD panel
       - winstar,wf35ltiacd
 
+  reg:
+    description: virtual channel for DSI panels
+
   backlight: true
   enable-gpios: true
   port: true
-- 
2.24.1