[PATCH v2 3/4] dt-bindings: drm/bridge: ti-sn65dsi83: Add vcc supply bindings

[Alexander Stein]

Add a VCC regulator which needs to be enabled before the EN pin is
released.

Reviewed-by: Sam Ravnborg <sam at ravnborg.org>
Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
---
 .../devicetree/bindings/display/bridge/ti,sn65dsi83.yaml     | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
index a5779bf17849..49ace6f312d5 100644
--- a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
@@ -32,6 +32,9 @@ properties:
     maxItems: 1
     description: GPIO specifier for bridge_en pin (active high).
 
+  vcc-supply:
+    description: A 1.8V power supply (see regulator/regulator.yaml).
+
   ports:
     $ref: /schemas/graph.yaml#/properties/ports
 
@@ -93,6 +96,7 @@ properties:
 required:
   - compatible
   - reg
+  - vcc-supply
   - ports
 
 allOf:
@@ -134,6 +138,7 @@ examples:
             reg = <0x2d>;
 
             enable-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
+            vcc-supply = <&reg_sn65dsi83_1v8>;
 
             ports {
                 #address-cells = <1>;
-- 
2.25.1