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25 lines
887 B
25 lines
887 B
Marvell Armada 7K/8K PIC Interrupt controller |
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This is the Device Tree binding for the PIC, a secondary interrupt |
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controller available on the Marvell Armada 7K/8K ARM64 SoCs, and |
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typically connected to the GIC as the primary interrupt controller. |
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Required properties: |
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- compatible: should be "marvell,armada-8k-pic" |
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- interrupt-controller: identifies the node as an interrupt controller |
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- #interrupt-cells: the number of cells to define interrupts on this |
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controller. Should be 1 |
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- reg: the register area for the PIC interrupt controller |
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- interrupts: the interrupt to the primary interrupt controller, |
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typically the GIC |
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Example: |
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pic: interrupt-controller@3f0100 { |
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compatible = "marvell,armada-8k-pic"; |
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reg = <0x3f0100 0x10>; |
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#interrupt-cells = <1>; |
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interrupt-controller; |
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interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>; |
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};
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