On 23/12/2024 13:55, Michal Wilczynski wrote: > + compatible: > + const: thead,th1520-pd > + > + "#power-domain-cells": > + const: 1 > + > +additionalProperties: false > + > +required: > + - compatible > + - "#power-domain-cells" > + > +examples: > + - | > + firmware { Drop > + aon: aon { > + compatible = "thead,th1520-aon"; > + mboxes = <&mbox_910t 1>; > + mbox-names = "aon"; Drop aon node... but the main problem is you do not have any resources in your power-domain device node, assuming your binding is complete. This suggests that this is part of aon, not separate device. Fold the device node into its parent (so everything goes to AON). > + > + pd: power-domain { > + compatible = "thead,th1520-pd"; > + #power-domain-cells = <1>; > + }; > + }; > + }; Best regards, Krzysztof