diff --git a/Documentation/devicetree/bindings/arm/cix.yaml b/Documentation/devicetree/bindings/arm/cix.yaml
new file mode 100644
index 000000000000..114dab4bc4d2
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/cix.yaml
@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/cix.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: CIX platforms
+
+maintainers:
+  - Peter Chen <peter.chen@cixtech.com>
+  - Fugang Duan <fugang.duan@cixtech.com>
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+
+      - description: Radxa Orion O6
+        items:
+          - const: radxa,orion-o6
+          - const: cix,sky1
+
+additionalProperties: true
+
+...