Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / rtc / orion-rtc.txt

diff --git a/kernel/Documentation/devicetree/bindings/rtc/orion-rtc.txt b/kernel/Documentation/devicetree/bindings/rtc/orion-rtc.txt
new file mode 100644 (file)
index 0000000..3bf63ff
--- /dev/null
+++ b/kernel/Documentation/devicetree/bindings/rtc/orion-rtc.txt
@@ -0,0 +1,18 @@
+* Mvebu Real Time Clock
+
+RTC controller for the Kirkwood, the Dove, the Armada 370 and the
+Armada XP SoCs
+
+Required properties:
+- compatible : Should be "marvell,orion-rtc"
+- reg: physical base address of the controller and length of memory mapped
+  region.
+- interrupts: IRQ line for the RTC.
+
+Example:
+
+rtc@10300 {
+        compatible = "marvell,orion-rtc";
+        reg = <0xd0010300 0x20>;
+        interrupts = <50>;
+};