On 07/04/2025 14:38, Ze Huang wrote: > + > +properties: > + compatible: > + const: spacemit,k1-usb2-phy > + > + reg: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > + "#phy-cells": > + const: 0 > + No supplies? No resets? Are you sure hardware does not use them? Best regards, Krzysztof