Hi Enric, > - scpsys: power-controller@10006000 { > - compatible = "mediatek,mt8173-scpsys"; > - #power-domain-cells = <1>; This change generates a lot of warning when compiling the MT8173 device-trees. Warning (power_domains_property): /soc/mutex@14020000: Missing property '#power-domain-cells' in node /soc/syscon@10006000 or bad phandle (referred from power-domains[0])