[PATCH V2 1/2] dt-bindings: rtc: atcrtc100: Add atcrtc100 bindings

[CL Wang <cl634@andestech.com>]

Add YAML bindings for Andes atcrtc100 RTC.

Signed-off-by: CL Wang <cl634@andestech.com>
---
 .../bindings/rtc/andes,atcrtc100-rtc.yaml     | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/rtc/andes,atcrtc100-rtc.yaml

diff --git a/Documentation/devicetree/bindings/rtc/andes,atcrtc100-rtc.yaml b/Documentation/devicetree/bindings/rtc/andes,atcrtc100-rtc.yaml
new file mode 100644
index 000000000000..86cecb30c889
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/andes,atcrtc100-rtc.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/andes,atcrtc100-rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Andes, ATCRTC100 on-SoC RTC
+
+allOf:
+  - $ref: rtc.yaml#
+
+maintainers:
+  - CL Wang <cl634@andestech.com>
+
+properties:
+  compatible:
+    enum:
+      - andestech,atcrtc100
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    minItems: 2
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    rtc@f0300000 {
+        compatible = "andestech,atcrtc100";
+        reg = <0xf0300000 0x100>;
+        interrupts = <1>, <2>;
+    };
-- 
2.34.1