174b5150cSTalel ShenharAmazon's Annapurna Labs Fabric Interrupt Controller 274b5150cSTalel Shenhar 374b5150cSTalel ShenharRequired properties: 474b5150cSTalel Shenhar 574b5150cSTalel Shenhar- compatible: should be "amazon,al-fic" 674b5150cSTalel Shenhar- reg: physical base address and size of the registers 774b5150cSTalel Shenhar- interrupt-controller: identifies the node as an interrupt controller 8*50ce73cfSTalel Shenhar- #interrupt-cells : must be 2. Specifies the number of cells needed to encode 9*50ce73cfSTalel Shenhar an interrupt source. Supported trigger types are low-to-high edge 10*50ce73cfSTalel Shenhar triggered and active high level-sensitive. 1174b5150cSTalel Shenhar- interrupts: describes which input line in the interrupt parent, this 1274b5150cSTalel Shenhar fic's output is connected to. This field property depends on the parent's 1374b5150cSTalel Shenhar binding 1474b5150cSTalel Shenhar 15*50ce73cfSTalel ShenharPlease refer to interrupts.txt in this directory for details of the common 16*50ce73cfSTalel ShenharInterrupt Controllers bindings used by client devices. 17*50ce73cfSTalel Shenhar 1874b5150cSTalel ShenharExample: 1974b5150cSTalel Shenhar 20*50ce73cfSTalel Shenharamazon_fic: interrupt-controller@fd8a8500 { 2174b5150cSTalel Shenhar compatible = "amazon,al-fic"; 2274b5150cSTalel Shenhar interrupt-controller; 2374b5150cSTalel Shenhar #interrupt-cells = <2>; 2474b5150cSTalel Shenhar reg = <0x0 0xfd8a8500 0x0 0x1000>; 2574b5150cSTalel Shenhar interrupt-parent = <&gic>; 2674b5150cSTalel Shenhar interrupts = <GIC_SPI 0x0 IRQ_TYPE_LEVEL_HIGH>; 2774b5150cSTalel Shenhar}; 28