1+Mediatek 65xx/67xx/81xx sysirq 2 3Mediatek SOCs sysirq support controllable irq inverter for each GIC SPI 4interrupt. 5 6Required properties: 7- compatible: should be one of: 8 "mediatek,mt8173-sysirq" 9 "mediatek,mt8135-sysirq" 10 "mediatek,mt8127-sysirq" 11 "mediatek,mt6795-sysirq" 12 "mediatek,mt6592-sysirq" 13 "mediatek,mt6589-sysirq" 14 "mediatek,mt6582-sysirq" 15 "mediatek,mt6580-sysirq" 16 "mediatek,mt6577-sysirq" 17- interrupt-controller : Identifies the node as an interrupt controller 18- #interrupt-cells : Use the same format as specified by GIC in 19 Documentation/devicetree/bindings/arm/gic.txt 20- interrupt-parent: phandle of irq parent for sysirq. The parent must 21 use the same interrupt-cells format as GIC. 22- reg: Physical base address of the intpol registers and length of memory 23 mapped region. 24 25Example: 26 sysirq: interrupt-controller@10200100 { 27 compatible = "mediatek,mt6589-sysirq", "mediatek,mt6577-sysirq"; 28 interrupt-controller; 29 #interrupt-cells = <3>; 30 interrupt-parent = <&gic>; 31 reg = <0 0x10200100 0 0x1c>; 32 }; 33