1dtb-$(CONFIG_SANDBOX) += sandbox.dtb 2dtb-$(CONFIG_UT_DM) += test.dtb 3 4targets += $(dtb-y) 5 6DTC_FLAGS += -R 4 -p 0x1000 7 8PHONY += dtbs 9dtbs: $(addprefix $(obj)/, $(dtb-y)) 10 @: 11 12clean-files := *.dtb 13