rtc: rtc-mv: Add the device tree binding documentation
authorGregory CLEMENT <gregory.clement@free-electrons.com>
Mon, 10 Dec 2012 10:42:02 +0000 (11:42 +0100)
committerGrant Likely <grant.likely@secretlab.ca>
Mon, 10 Dec 2012 21:49:14 +0000 (21:49 +0000)
The support was already written, but the binding documentation was
lacking.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Documentation/devicetree/bindings/rtc/orion-rtc.txt [new file with mode: 0644]

diff --git a/Documentation/devicetree/bindings/rtc/orion-rtc.txt b/Documentation/devicetree/bindings/rtc/orion-rtc.txt
new file mode 100644 (file)
index 0000000..3bf63ff
--- /dev/null
@@ -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>;
+};