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authorAnton Arapov <anton@redhat.com>2012-10-29 11:15:37 +0100
committerAnton Arapov <anton@redhat.com>2012-10-29 11:15:37 +0100
commit7d558cd9c7b18e4b16953265aa0da45e63f3b968 (patch)
tree7135d5a810768c9c619346282ee9cfdf1765e225 /Documentation/devicetree/bindings/mips/cavium/ciu2.txt
parent985ef6b2108ed28ffd5f6630e1e0fce2e2a775f2 (diff)
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Signed-off-by: Anton Arapov <anton@redhat.com>
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+* 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>;
+ };