|  | Mediatek 65xx/81xx sysirq | 
|  |  | 
|  | Mediatek SOCs sysirq support controllable irq inverter for each GIC SPI | 
|  | interrupt. | 
|  |  | 
|  | Required properties: | 
|  | - compatible: should be one of: | 
|  | "mediatek,mt8173-sysirq" | 
|  | "mediatek,mt8135-sysirq" | 
|  | "mediatek,mt8127-sysirq" | 
|  | "mediatek,mt6592-sysirq" | 
|  | "mediatek,mt6589-sysirq" | 
|  | "mediatek,mt6582-sysirq" | 
|  | "mediatek,mt6577-sysirq" | 
|  | - interrupt-controller : Identifies the node as an interrupt controller | 
|  | - #interrupt-cells : Use the same format as specified by GIC in | 
|  | Documentation/devicetree/bindings/arm/gic.txt | 
|  | - interrupt-parent: phandle of irq parent for sysirq. The parent must | 
|  | use the same interrupt-cells format as GIC. | 
|  | - reg: Physical base address of the intpol registers and length of memory | 
|  | mapped region. | 
|  |  | 
|  | Example: | 
|  | sysirq: interrupt-controller@10200100 { | 
|  | compatible = "mediatek,mt6589-sysirq", "mediatek,mt6577-sysirq"; | 
|  | interrupt-controller; | 
|  | #interrupt-cells = <3>; | 
|  | interrupt-parent = <&gic>; | 
|  | reg = <0 0x10200100 0 0x1c>; | 
|  | }; |