> +// SPDX-License-Identifier: GPL-2.0-only Same license comment. However, you can only change the license if it is your code. If you did the conversion from a board setup file to DT, you can change the license. If somebody else did that and you are just submitting it, then we need to keep to GPL-2.0-only. > + regulators { > + compatible = "simple-bus"; > + #address-cells = <1>; > + #size-cells = <0>; > + pinctrl-0 = <&pmx_power>; > + pinctrl-names = "default"; The modern way to do regulators is to no longer user a container node. Most of the existing kirkwood DTS files are from long before this was introduced, so they do have a container. But new files should probably do it the 'new' way. Andrew