1 files changed, 43 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/rtc/allwinner,sun4i-a10-rtc.yaml b/Documentation/devicetree/bindings/rtc/allwinner,sun4i-a10-rtc.yaml
new file mode 100644
index 000000000..dede49431
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/allwinner,sun4i-a10-rtc.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/allwinner,sun4i-a10-rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner A10 RTC
+
+allOf:
+  - $ref: "rtc.yaml#"
+
+maintainers:
+  - Chen-Yu Tsai <wens@csie.org>
+  - Maxime Ripard <mripard@kernel.org>
+
+properties:
+  compatible:
+    enum:
+      - allwinner,sun4i-a10-rtc
+      - allwinner,sun7i-a20-rtc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    rtc: rtc@1c20d00 {
+        compatible = "allwinner,sun4i-a10-rtc";
+        reg = <0x01c20d00 0x20>;
+        interrupts = <24>;
+    };
+
+...