1/dts-v1/; 2/plugin/; 3 4/ { 5 6 fragment@0 { 7 target = <&electric_1>; 8 9 __overlay__ { 10 11 // This label should cause an error when the overlay 12 // is applied. There is already a symbol hvac_1 13 // in the base tree 14 hvac_1: hvac-medium-2 { 15 compatible = "ot,hvac-medium"; 16 heat-range = < 50 75 >; 17 cool-range = < 60 80 >; 18 }; 19 20 }; 21 }; 22}; 23