This adds compatible strings for USB 2.0 on the Qualcomm Snapdragon 670. I have no way to test USB 3.0 because my SDM670 device doesn't have USB 3. Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml | 1 + Documentation/devicetree/bindings/usb/qcom,dwc3.yaml | 1 + drivers/usb/dwc3/dwc3-qcom.c | 1 + 3 files changed, 3 insertions(+)