Hi alexander, Thank you for your feedback, Regarding your suggestion to switch to the USB connector node >> + extcon_usb: extcon-usbotg1 { >> + compatible = "linux,extcon-usb-gpio"; > >Please refer to Documentation/devicetree/bindings/extcon/extcon-usb-gpio.yaml: I couldn’t find the Documentation/devicetree/bindings/extcon/extcon-usb-gpio.yaml file as mentioned. Instead, I located the extcon-usb-gpio.txt file, but it doesn’t contain documentation about connectors. >> Deprecated, use USB connector node instead. >> >> deprecated: true > >Switch to connectors instead. I referred to the following YAML file: link : https://www.kernel.org/doc/Documentation/devicetree/bindings/connector/usb-connector.yaml Could you please confirm if this is the correct file to refer to? Best regards, Tarang