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* Altera PCIe MSI controller
Required properties:
- compatible: should contain "altr,msi-1.0"
- reg: specifies the physical base address of the controller and
the length of the memory mapped region.
- reg-names: must include the following entries:
"csr": CSR registers
"vector_slave": vectors slave port region
- interrupts: specifies the interrupt source of the parent interrupt
controller. The format of the interrupt specifier depends on the
parent interrupt controller.
- num-vectors: number of vectors, range 1 to 32.
- msi-controller: indicates that this is MSI controller node
Example
msi0: msi@0xFF200000 {
compatible = "altr,msi-1.0";
reg = <0xFF200000 0x00000010
0xFF200010 0x00000080>;
reg-names = "csr", "vector_slave";
interrupt-parent = <&hps_0_arm_gic_0>;
interrupts = <0 42 4>;
msi-controller;
num-vectors = <32>;
};
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