ciu3.txt (791B)
1* Central Interrupt Unit v3 2 3Properties: 4- compatible: "cavium,octeon-7890-ciu3" 5 6 Compatibility with 78XX and 73XX 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 source number. 13 The second cell indicates the triggering semantics, and may have a 14 value of either 4 for level semantics, or 1 for edge semantics. 15 16Example: 17 interrupt-controller@1010000000000 { 18 compatible = "cavium,octeon-7890-ciu3"; 19 interrupt-controller; 20 /* Interrupts are specified by two parts: 21 * 1) Source number (20 significant bits) 22 * 2) Trigger type: (4 == level, 1 == edge) 23 */ 24 #address-cells = <0>; 25 #interrupt-cells = <2>; 26 reg = <0x10100 0x00000000 0x0 0xb0000000>; 27 };