1Broadcom Generic Level 2 Interrupt Controller 2 3Required properties: 4 5- compatible: should be "brcm,l2-intc" 6- reg: specifies the 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. Should be 1. 10- interrupt-parent: specifies the phandle to the parent interrupt controller 11 this controller is cacaded from 12- interrupts: specifies the interrupt line in the interrupt-parent irq space 13 to be used for cascading 14 15Optional properties: 16 17- brcm,irq-can-wake: If present, this means the L2 controller can be used as a 18 wakeup source for system suspend/resume. 19 20Example: 21 22hif_intr2_intc: interrupt-controller@f0441000 { 23 compatible = "brcm,l2-intc"; 24 reg = <0xf0441000 0x30>; 25 interrupt-controller; 26 #interrupt-cells = <1>; 27 interrupt-parent = <&intc>; 28 interrupts = <0x0 0x20 0x0>; 29}; 30