1 * Central Interrupt Unit 2 3 Properties: 4 - compatible: "cavium,octeon-3860-ciu" 5 6 Compatibility with all cn3XXX, cn5XXX and cn63XX 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 of 0 or 1. The second cell is the bit 14 within the bank and may have a value between 0 and 63. 15 16 Example: 17 interrupt-controller@1070000000000 { 18 compatible = "cavium,octeon-3860-ciu"; 19 interrupt-controller; 20 /* Interrupts are specified by two parts: 21 * 1) Controller register (0 or 1) 22 * 2) Bit within the register (0..63) 23 */ 24 #interrupt-cells = <2>; 25 reg = <0x10700 0x00000000 0x0 0x7000>; 26 }; 27