riscv: qemu: Split devicetree files for qemu_riscv32/64
This uses QEMU virt which creates its own devicetree.
Copy the existing empty version of this file, so splitting the existing
qemu-virt into two, since anyone actually trying to use this will need a
different devicetree for 32- and 64-bit machines.
Tested-by: Heinrich Schuchardt <heinrich.schuchardt@canaonical.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/riscv/dts/qemu-virt32.dts b/arch/riscv/dts/qemu-virt32.dts
new file mode 100644
index 0000000..17e2f0d
--- /dev/null
+++ b/arch/riscv/dts/qemu-virt32.dts
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2021, Bin Meng <bmeng.cn@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "binman.dtsi"
+
+/ {
+};