Add documentation for the AMLogic Meson RTC.
Signed-off-by: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx>
Acked-by: Rob Herring <robh@xxxxxxxxxx>
---
.../devicetree/bindings/rtc/rtc-amlogic.txt | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
create mode 100644 Documentation/devicetree/bindings/rtc/rtc-amlogic.txt
diff --git a/Documentation/devicetree/bindings/rtc/rtc-amlogic.txt b/Documentation/devicetree/bindings/rtc/rtc-amlogic.txt
new file mode 100644
index 0000000..efc7672
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/rtc-amlogic.txt
@@ -0,0 +1,21 @@
+* AMlogic Meson RTC
+
+Required properties:
+- compatible: should be one of the following describing the hardware:
+ * "amlogic,meson6-rtc"
+ * "amlogic,meson8-rtc"
+ * "amlogic,meson8b-rtc"
+
+- reg: physical register space for the controller's memory mapped registers.
+
+Optional properties:
+- resets: reset controller reference to allow reset of the controller
+- interrupts: single interrupt reference if interrupt support needed
+
+Example:
+
+ rtc: rtc@c8100740 {
+ compatible = "amlogic,meson6-rtc";
+ reg = <0xc8100740 0x14>;
+ status = "disabled";
+ };
--
2.8.1
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