On 17/05/2022 17:21, Neal Liu wrote: >>>>> >>>>> + udc: udc@1e6a2000 { >>>> >>>> The same as DTS in bindings - generic node name, please. >>>> >>> >>> Is it possible to use "udc: usb-udc@1e6a2000" to distinguish it between "vhub: >> usb-vhub@1e6a0000"? >> >> Possible yes :), but not recommended and not wanted. Nodes should be generic >> and prefixes are added only if there is no unit address. You can though use >> some more descriptive label. >> > "udc: usb@1e6a2000" is okay for you? Yes, it's perfect. Best regards, Krzysztof