fedora kernel: cd394142aac30b5c751f25b517572e2448695641v3.6.3-2f17

Signed-off-by: Anton Arapov <anton@redhat.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/mips/cavium/ciu2.txt b/Documentation/devicetree/bindings/mips/cavium/ciu2.txt
new file mode 100644
index 00000000000..0ec7ba8bbbc
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/cavium/ciu2.txt
@@ -0,0 +1,27 @@
+* Central Interrupt Unit
+
+Properties:
+- compatible: "cavium,octeon-6880-ciu2"
+
+  Compatibility with 68XX SOCs.
+
+- interrupt-controller:  This is an interrupt controller.
+
+- reg: The base address of the CIU's register bank.
+
+- #interrupt-cells: Must be <2>.  The first cell is the bank within
+  the CIU and may have a value between 0 and 63.  The second cell is
+  the bit within the bank and may also have a value between 0 and 63.
+
+Example:
+	interrupt-controller@1070100000000 {
+		compatible = "cavium,octeon-6880-ciu2";
+		interrupt-controller;
+		/* Interrupts are specified by two parts:
+		 * 1) Controller register (0..63)
+		 * 2) Bit within the register (0..63)
+		 */
+		#address-cells = <0>;
+		#interrupt-cells = <2>;
+		reg = <0x10701 0x00000000 0x0 0x4000000>;
+	};