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arm64: dts: ls1046a: Add MSI dts node 

LS1046a includes 3 MSI controllers.
Each controller supports 128 interrupts.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Minghuan Lian 2017-07-05 14:59:00 +08:00 committed by Marc Zyngier
parent 0b09331a25
commit cb3421684e
2 changed files with 32 additions and 0 deletions
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1
Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt
View File

@ -6,6 +6,7 @@ Required properties:
Layerscape PCIe MSI controller block such as:
"fsl,ls1021a-msi"
"fsl,ls1043a-msi"
"fsl,ls1046a-msi"
- msi-controller: indicates that this is a PCIe MSI controller node
- reg: physical base address of the controller and length of memory mapped.
- interrupts: an interrupt to the parent interrupt controller.

31
arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
View File

@ -630,6 +630,37 @@
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clockgen 4 1>;
};
msi1: msi-controller@1580000 {
compatible = "fsl,ls1046a-msi";
msi-controller;
reg = <0x0 0x1580000 0x0 0x10000>;
interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
};
msi2: msi-controller@1590000 {
compatible = "fsl,ls1046a-msi";
msi-controller;
reg = <0x0 0x1590000 0x0 0x10000>;
interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
};
msi3: msi-controller@15a0000 {
compatible = "fsl,ls1046a-msi";
msi-controller;
reg = <0x0 0x15a0000 0x0 0x10000>;
interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
};
};
reserved-memory {