1 Marvell Armada 7K/8K PIC Interrupt controller
2 ---------------------------------------------
3
4 This is the Device Tree binding for the PIC, a secondary interrupt
5 controller available on the Marvell Armada 7K/8K ARM64 SoCs, and
6 typically connected to the GIC as the primary interrupt controller.
7
8 Required properties:
9 - compatible: should be "marvell,armada-8k-pic"
10 - interrupt-controller: identifies the node as an interrupt controller
11 - #interrupt-cells: the number of cells to define interrupts on this
12 controller. Should be 1
13 - reg: the register area for the PIC interrupt controller
14 - interrupts: the interrupt to the primary interrupt controller,
15 typically the GIC
16
17 Example:
18
19 pic: interrupt-controller@3f0100 {
20 compatible = "marvell,armada-8k-pic";
21 reg = <0x3f0100 0x10>;
22 #interrupt-cells = <1>;
23 interrupt-controller;
24 interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>;
25 };
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