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1Amazon's Annapurna Labs Fabric Interrupt Controller2 3Required properties:4 5- compatible: should be "amazon,al-fic"6- reg: physical base address and size of the registers7- interrupt-controller: identifies the node as an interrupt controller8- #interrupt-cells : must be 2. Specifies the number of cells needed to encode9 an interrupt source. Supported trigger types are low-to-high edge10 triggered and active high level-sensitive.11- interrupts: describes which input line in the interrupt parent, this12 fic's output is connected to. This field property depends on the parent's13 binding14 15Please refer to interrupts.txt in this directory for details of the common16Interrupt Controllers bindings used by client devices.17 18Example:19 20amazon_fic: interrupt-controller@fd8a8500 {21 compatible = "amazon,al-fic";22 interrupt-controller;23 #interrupt-cells = <2>;24 reg = <0x0 0xfd8a8500 0x0 0x1000>;25 interrupt-parent = <&gic>;26 interrupts = <GIC_SPI 0x0 IRQ_TYPE_LEVEL_HIGH>;27};28