--- zzzz-none-000/linux-5.15.111/arch/arm/boot/dts/Makefile	2023-05-11 14:00:40.000000000 +0000
+++ puma7-arm-6670-761/linux-5.15.111/arch/arm/boot/dts/Makefile	2024-02-07 09:27:15.000000000 +0000
@@ -1,4 +1,10 @@
 # SPDX-License-Identifier: GPL-2.0
+ifeq ($(CONFIG_OF),y)
+
+# 6670
+dtb-$(CONFIG_ARCH_AVALANCHE) += \
+	Fritz_Box_HW284-0.dtb
+
 dtb-$(CONFIG_ARCH_ALPINE) += \
 	alpine-db.dtb
 dtb-$(CONFIG_MACH_ARTPEC6) += \
@@ -1500,3 +1506,5 @@
 	aspeed-bmc-portwell-neptune.dtb \
 	aspeed-bmc-quanta-q71l.dtb \
 	aspeed-bmc-supermicro-x11spi.dtb
+
+endif