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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt | |
parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt')
-rw-r--r-- | Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt b/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt new file mode 100644 index 000000000..afef6a85a --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt @@ -0,0 +1,32 @@ ++Mediatek 65xx/67xx/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,mt6795-sysirq" + "mediatek,mt6592-sysirq" + "mediatek,mt6589-sysirq" + "mediatek,mt6582-sysirq" + "mediatek,mt6580-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>; + }; |