1dts-dirs += brcm 2dts-dirs += cavium-octeon 3dts-dirs += ingenic 4dts-dirs += lantiq 5dts-dirs += mti 6dts-dirs += netlogic 7dts-dirs += qca 8dts-dirs += ralink 9 10obj-y := $(addsuffix /, $(dts-dirs)) 11 12dtstree := $(srctree)/$(src) 13dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(dtstree)/%.dts,%.dtb, $(foreach d,$(dts-dirs), $(wildcard $(dtstree)/$(d)/*.dts))) 14 15always := $(dtb-y) 16subdir-y := $(dts-dirs) 17clean-files := *.dtb *.dtb.S 18