meta/meta-mediatek-ivt/recipes-kernel/dtbo/files/mt2635/combo.dts

/dts-v1/;
/plugin/;

/ {
        fragment@0 {
                target-path = "/";
                __overlay__ {
                    combo:connectivity-combo@0 {
                            aucMacAddress = [00 00 00 00 00 00];
                            btAddr = [00 00 46 66 30 01];
                    };
                };
        };
};