arm: qemu: Add a devicetree file for qemu_arm
This uses QEMU virt which creates its own devicetree.
Add an empty version of this file, so that we can at least build this
board when devicetrees are required.
Tested-by: Heinrich Schuchardt <heinrich.schuchardt@canaonical.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/dts/qemu-arm.dts b/arch/arm/dts/qemu-arm.dts
new file mode 100644
index 0000000..230c630
--- /dev/null
+++ b/arch/arm/dts/qemu-arm.dts
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Empty device tree for qemu_arm
+
+ * Copyright 2021 Google LLC
+ */
+
+/dts-v1/;
+
+/ {
+};