--- zzzz-none-000/linux-4.9.218/arch/arm64/boot/dts/broadcom/Makefile	2020-04-02 15:20:41.000000000 +0000
+++ seale-7590ax-750/linux-4.9.218/arch/arm64/boot/dts/broadcom/Makefile	2023-03-29 10:59:06.000000000 +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