anchor.diff:  S = "${WORKDIR}"
   
   KERNEL_DTS_INCLUDE ??= ""
  -KERNEL_DTS_INCLUDE_zynq = "arch/arm/boot/dts/skeleton.dtsi arch/arm/boot/dts/zynq-7000.dtsi"
  -KERNEL_DTS_INCLUDE_zynqmp = "arch/arm/boot/dts/skeleton.dtsi arch/arm64/boot/dts/xilinx/zynqmp.dtsi"
  +KERNEL_DTS_INCLUDE_zynq = "${STAGING_KERNEL_DIR}/arch/arm/boot/dts"
  +KERNEL_DTS_INCLUDE_zynqmp = "${STAGING_KERNEL_DIR}/arch/arm/boot/dts ${STAGING_KERNEL_DIR}/arch/arm64/boot/dts/xilinx"
   
   python () {
       # auto add dependency on kernel tree
  
positive.code: 
  	for DTS_FILE in ${DEVICETREE}; do
  		DTS_NAME=`basename -s .dts ${DTS_FILE}`
  		dtc -I dts -O dtb ${DEVICETREE_FLAGS} -o ${DTS_NAME}.dtb ${DTS_FILE}
  	done
  }
  
  
negative.code: }
  
  do_compile() {
  	if test -n "${MACHINE_DEVICETREE}"; then
  		mkdir -p ${WORKDIR}/devicetree
  		for i in ${MACHINE_DEVICETREE}; do
  