1 files changed, 17 insertions, 0 deletions
diff --git a/dts/Bindings/rtc/sunxi-rtc.txt b/dts/Bindings/rtc/sunxi-rtc.txt
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+++ b/dts/Bindings/rtc/sunxi-rtc.txt
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+* sun4i/sun7i Real Time Clock
+
+RTC controller for the Allwinner A10/A20
+
+Required properties:
+- compatible : Should be "allwinner,sun4i-a10-rtc" or "allwinner,sun7i-a20-rtc"
+- reg: physical base address of the controller and length of memory mapped
+  region.
+- interrupts: IRQ line for the RTC.
+
+Example:
+
+rtc: rtc@01c20d00 {
+	compatible = "allwinner,sun4i-a10-rtc";
+	reg = <0x01c20d00 0x20>;
+	interrupts = <24>;
+};