1dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-b.dtb 2dtb-$(CONFIG_ARCH_BCM_IPROC) += ns2-svk.dtb 3dtb-$(CONFIG_ARCH_VULCAN) += vulcan-eval.dtb 4 5always := $(dtb-y) 6subdir-y := $(dts-dirs) 7clean-files := *.dtb 8