doc/device-tree-bindings/usb/ehci-msm.txt

   1 Chipidea EHCI controller (part of OTG controller) used on Qualcomm devices.
   2
   3 Required properties:
   4 - compatible: must be "qcom,ehci-host"
   5 - reg: start address and size of the registers
   6
   7 ehci@78d9000 {
   8         compatible = "qcom,ehci-host";
   9         reg = <0x78d9000 0x400>;
  10 };