ifneq '$(CONFIG_OPENRISC_BUILTIN_DTB)' '""'
  BUILTIN_DTB := $(patsubst "%",%,$(CONFIG_OPENRISC_BUILTIN_DTB)).dtb.o
  else
  BUILTIN_DTB :=
  endif
  obj-y += $(BUILTIN_DTB)
  
  clean-files := *.dtb.S
  
  #DTC_FLAGS ?= -p 1024