--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
-@@ -61,7 +61,8 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
- bcm4708-netgear-r6300-v2.dtb \
+@@ -64,6 +64,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm47081-asus-rt-n18u.dtb \
bcm47081-buffalo-wzr-600dhp2.dtb \
-- bcm47081-buffalo-wzr-900dhp.dtb
-+ bcm47081-buffalo-wzr-900dhp.dtb \
-+ bcm4709-asus-rt-ac87u.dtb
+ bcm47081-buffalo-wzr-900dhp.dtb \
++ bcm4709-asus-rt-ac87u.dtb \
+ bcm4709-netgear-r8000.dtb
dtb-$(CONFIG_ARCH_BCM_63XX) += bcm963138dvt.dtb
dtb-$(CONFIG_ARCH_BCM_MOBILE) += bcm28155-ap.dtb \
- bcm21664-garnet.dtb
--- /dev/null
+++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
@@ -0,0 +1,44 @@