kernel/arch/mips/boot/dts/cavium-octeon/Makefile

   1 dtb-$(CONFIG_CAVIUM_OCTEON_SOC) += octeon_3xxx.dtb octeon_68xx.dtb
   2
   3 obj-y                           += $(patsubst %.dtb, %.dtb.o, $(dtb-y))
   4
   5 # Force kbuild to make empty built-in.o if necessary
   6 obj-                            += dummy.o
   7
   8 always                          := $(dtb-y)
   9 clean-files                     := *.dtb *.dtb.S