It should be set to "1" for HW mode and "2" for SW mode.
- ranges: the child address space are mapped 1:1 onto the parent address space
+Optional Properties:
+ - extcon : phandle for the extcon device omap dwc3 uses to detect
+ connect/disconnect events.
+ - vbus-supply : phandle to the regulator device tree node if needed.
+
Sub-nodes:
The dwc3 core should be added as subnode to omap dwc3 glue.
- dwc3 :