1Allwinner Sunxi Interrupt Controller 2 3Required properties: 4 5- compatible : should be "allwinner,sun4i-ic" 6- reg : Specifies base physical address and size of the registers. 7- interrupt-controller : Identifies the node as an interrupt controller 8- #interrupt-cells : Specifies the number of cells needed to encode an 9 interrupt source. The value shall be 1. 10 11For the valid interrupt sources for your SoC, see the documentation in 12sunxi/<soc>.txt 13 14Example: 15 16intc: interrupt-controller { 17 compatible = "allwinner,sun4i-ic"; 18 reg = <0x01c20400 0x400>; 19 interrupt-controller; 20 #interrupt-cells = <2>; 21}; 22