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// SPDX-License-Identifier: GPL-2.0 /dts-v1/; /plugin/; &unittest_test_bus { #address-cells = <1>; #size-cells = <0>; gpio@4 { compatible = "unittest-gpio"; reg = <4>; gpio-controller; #gpio-cells = <2>; ngpios = <2>; gpio-line-names = "line-A", "line-B", "line-C", "line-D"; }; };