dt-bindings: connector: Add pd-disable property

Set "pd-disable" property if the Type-C connector has no power
delivery support.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kyle Tso <kyletso@google.com>
Link: https://lore.kernel.org/r/20210804081917.3390341-2-kyletso@google.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Documentation/devicetree/bindings/connector/usb-connector.yaml

@@ -111,6 +111,10 @@ properties:
       - 1.5A
       - 3.0A
 
+  pd-disable:
+    description: Set this property if the Type-C connector has no power delivery support.
+    type: boolean
+
   # The following are optional properties for "usb-c-connector" with power
   # delivery support.
   source-pdos: