1* Central Interrupt Unit 2 3Properties: 4- compatible: "cavium,octeon-6880-ciu2" 5 6 Compatibility with 68XX SOCs. 7 8- interrupt-controller: This is an interrupt controller. 9 10- reg: The base address of the CIU's register bank. 11 12- #interrupt-cells: Must be <2>. The first cell is the bank within 13 the CIU and may have a value between 0 and 63. The second cell is 14 the bit within the bank and may also have a value between 0 and 63. 15 16Example: 17 interrupt-controller@1070100000000 { 18 compatible = "cavium,octeon-6880-ciu2"; 19 interrupt-controller; 20 /* Interrupts are specified by two parts: 21 * 1) Controller register (0..63) 22 * 2) Bit within the register (0..63) 23 */ 24 #address-cells = <0>; 25 #interrupt-cells = <2>; 26 reg = <0x10701 0x00000000 0x0 0x4000000>; 27 }; 28