mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-26 22:24:09 +08:00
02eca17376
This adds a DT binding documentation for the MT2701 SoC from Mediatek. Signed-off-by: Erin Lo <erin.lo@mediatek.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
34 lines
1.0 KiB
Plaintext
34 lines
1.0 KiB
Plaintext
+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"
|
|
"mediatek,mt2701-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>;
|
|
};
|