From: Jacky Huang <[email protected]>
Add documentation describing the Nuvoton ma35d1 rtc controller.
Signed-off-by: Jacky Huang <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
---
.../bindings/rtc/nuvoton,ma35d1-rtc.yaml | 48 +++++++++++++++++++
1 file changed, 48 insertions(+)
create mode 100644 Documentation/devicetree/bindings/rtc/nuvoton,ma35d1-rtc.yaml
diff --git a/Documentation/devicetree/bindings/rtc/nuvoton,ma35d1-rtc.yaml b/Documentation/devicetree/bindings/rtc/nuvoton,ma35d1-rtc.yaml
new file mode 100644
index 000000000000..5e4ade803eed
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/nuvoton,ma35d1-rtc.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/nuvoton,ma35d1-rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nuvoton MA35D1 Real Time Clock
+
+maintainers:
+ - Min-Jen Chen <[email protected]>
+
+allOf:
+ - $ref: rtc.yaml#
+
+properties:
+ compatible:
+ enum:
+ - nuvoton,ma35d1-rtc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/nuvoton,ma35d1-clk.h>
+ rtc@40410000 {
+ compatible = "nuvoton,ma35d1-rtc";
+ reg = <0x40410000 0x200>;
+ interrupts = <GIC_SPI 5 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clk RTC_GATE>;
+ };
+
+...
--
2.34.1