microblaze: enable building all dtbs

Enable the 'dtbs' target for microblaze. As microblaze only has one dts
file, always enable it.

Cc: Michal Simek <monstr@monstr.eu>
Signed-off-by: Rob Herring <robh@kernel.org>

diff --git a/arch/microblaze/boot/dts/Makefile b/arch/microblaze/boot/dts/Makefile
index fe9af267f598a231f55f5c04065a74241ff1b6ec..c7324e74f9ef9bcffedcb60436506df9ad3c578a 100644 (file)
--- a/arch/microblaze/boot/dts/Makefile
+++ b/arch/microblaze/boot/dts/Makefile
@@ -1,6 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0
 #
 
+dtb-y := system.dtb
+
 ifneq ($(DTB),)
 obj-y += linked_dtb.o