arch/sandbox/dts/Makefile

dtb-$(CONFIG_SANDBOX) += sandbox.dtb
dtb-$(CONFIG_UT_DM) += test.dtb

targets += $(dtb-y)

DTC_FLAGS += -R 4 -p 0x1000

PHONY += dtbs
dtbs: $(addprefix $(obj)/, $(dtb-y))
	@:

clean-files := *.dtb