[PATCH V4 5/5] dt-bindings: arm: Add initial bindings for Nuvoton Platform

[Jacky Huang]

Add binding for ARMv8 based Nuvotn SoCs and platform boards.
Add initial bindings for MA35D1 series development boards.

Signed-off-by: Jacky Huang <ychuang3 at nuvoton.com>
---
 .../devicetree/bindings/arm/nuvoton.yaml      | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/nuvoton.yaml

diff --git a/Documentation/devicetree/bindings/arm/nuvoton.yaml b/Documentation/devicetree/bindings/arm/nuvoton.yaml
new file mode 100644
index 000000000000..56fb5bb41d0c
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/nuvoton.yaml
@@ -0,0 +1,31 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/nuvoton.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nuvoton Platforms Device Tree Bindings
+
+maintainers:
+  - Jacky Huang <ychuang3 at nuvoton.com>
+
+description: |
+  Boards with an ARMv8 based Nuvoton SoC shall have the following
+  properties.
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+
+      - description: MA35D1 based boards
+        items:
+          - enum:
+              - nuvoton,ma35d1-evb
+              - nuvoton,ma35d1-iot
+              - nuvoton,ma35d1-som
+          - const: nuvoton,ma35d1
+
+additionalProperties: true
+...
-- 
2.30.2