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Commit | Line | Data |
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1 | +Mediatek 65xx/67xx/81xx sysirq | |
2 | ||
3 | Mediatek SOCs sysirq support controllable irq inverter for each GIC SPI | |
4 | interrupt. | |
5 | ||
6 | Required 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 | ||
25 | Example: | |
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 | }; |