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[1/3] dt-bindings: rtc: add binding for Sophgo CV1800B rtc controller

Message ID 20231121094642.2973795-2-qiujingbao.dlmu@gmail.com
State New
Headers show
Series [1/3] dt-bindings: rtc: add binding for Sophgo CV1800B rtc controller | expand

Commit Message

Jingbao Qiu Nov. 21, 2023, 9:46 a.m. UTC 
Add devicetree binding for Sophgo CV1800B SoC rtc controller.

Signed-off-by: Jingbao Qiu <qiujingbao.dlmu@gmail.com>
---
 .../bindings/rtc/sophgo,cv1800b-rtc.yaml      | 37 +++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/rtc/sophgo,cv1800b-rtc.yaml
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Patch

diff --git a/Documentation/devicetree/bindings/rtc/sophgo,cv1800b-rtc.yaml b/Documentation/devicetree/bindings/rtc/sophgo,cv1800b-rtc.yaml
new file mode 100644
index 000000000000..fefb1e70c45c
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/sophgo,cv1800b-rtc.yaml
@@ -0,0 +1,37 @@ 
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/sophgo,cv1800b-rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sophgo CV1800B SoC RTC Controller
+
+maintainers:
+  - Jingbao Qiu <qiujingbao.dlmu@gmail.com>
+
+properties:
+  compatible:
+    enum:
+      - sophgo,cv1800b-rtc
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    rtc-controller@05026000{
+      compatible = "sophgo,cv800b-rtc";
+      reg = <0x05026000 0x1000>;
+      interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
+      interrupt-parent = <&plic0>;
+      clocks = <&osc>;
+    };