[PATCH] dt-bindings: mips: lantiq: Document Lantiq Xway DMA bindings

[Aleksander Jan Bajkowski <olek2@wp.pl>]

Document the Lantiq Xway SoC DMA Controller DT bindings.

Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
---
 .../bindings/mips/lantiq/lantiq,dma-xway.yaml | 32 +++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mips/lantiq/lantiq,dma-xway.yaml

diff --git a/Documentation/devicetree/bindings/mips/lantiq/lantiq,dma-xway.yaml b/Documentation/devicetree/bindings/mips/lantiq/lantiq,dma-xway.yaml
new file mode 100644
index 000000000000..40130fefa2b4
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/lantiq/lantiq,dma-xway.yaml
@@ -0,0 +1,32 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mips/lantiq/lantiq,dma-xway.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Lantiq Xway SoCs DMA Controller DT bindings
+
+maintainers:
+  - John Crispin <john@phrozen.org>
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - lantiq,dma-xway
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    dma@e104100 {
+        compatible = "lantiq,dma-xway";
+        reg = <0xe104100 0x800>;
+    };
-- 
2.20.1