--- zzzz-none-000/linux-4.9.276/arch/arm64/boot/dts/broadcom/Makefile	2021-07-20 14:21:16.000000000 +0000
+++ falcon-5530-750/linux-4.9.276/arch/arm64/boot/dts/broadcom/Makefile	2023-04-05 08:19:00.000000000 +0000
@@ -1,7 +1,3 @@
 dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-b.dtb
 dtb-$(CONFIG_ARCH_BCM_IPROC) += ns2-svk.dtb
 dtb-$(CONFIG_ARCH_VULCAN) += vulcan-eval.dtb
-
-always		:= $(dtb-y)
-subdir-y	:= $(dts-dirs)
-clean-files	:= *.dtb