[PATCH] dt-bindings: Add QEMU virt machine compatible

[Rob Herring]

The top level QEMU virt machine compatible, linux,dummy-virt, has been
in use for a long time, but never documented. Add a schema for it.

Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
---
 .../bindings/arm/linux,dummy-virt.yaml        | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/linux,dummy-virt.yaml

diff --git a/Documentation/devicetree/bindings/arm/linux,dummy-virt.yaml b/Documentation/devicetree/bindings/arm/linux,dummy-virt.yaml
new file mode 100644
index 000000000000..c7c5eb48fc7e
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/linux,dummy-virt.yaml
@@ -0,0 +1,20 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/linux,dummy-virt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: QEMU virt machine
+
+maintainers:
+  - Rob Herring <robh@xxxxxxxxxx>
+
+properties:
+  $nodename:
+    const: "/"
+  compatible:
+    const: linux,dummy-virt
+
+additionalProperties: true
+
+...
-- 
2.32.0