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ARM: dts: NSP: Add MSI support on PCI 

Add MSI support to the PCI driver of the Northstar Plus SoC.  This uses
the existing pcie-iproc driver.  So, all that is needed is device tree
entries in the DTS.

Signed-off-by: Jon Mason <jonmason@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
This commit is contained in:
Jon Mason 2016-05-05 19:29:30 -04:00 committed by Florian Fainelli
parent 6585cb5a13
commit d71eb94120
1 changed files with 36 additions and 0 deletions
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36
arch/arm/boot/dts/bcm-nsp.dtsi
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@ -290,6 +290,18 @@
ranges = <0x82000000 0 0x08000000 0x08000000 0 0x8000000>;
status = "disabled";
msi-parent = <&msi0>;
msi0: msi@18012000 {
compatible = "brcm,iproc-msi";
msi-controller;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 127 IRQ_TYPE_NONE>,
<GIC_SPI 128 IRQ_TYPE_NONE>,
<GIC_SPI 129 IRQ_TYPE_NONE>,
<GIC_SPI 130 IRQ_TYPE_NONE>;
brcm,pcie-msi-inten;
};
};
pcie1: pcie@18013000 {
@ -314,6 +326,18 @@
ranges = <0x82000000 0 0x40000000 0x40000000 0 0x8000000>;
status = "disabled";
msi-parent = <&msi1>;
msi1: msi@18013000 {
compatible = "brcm,iproc-msi";
msi-controller;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 133 IRQ_TYPE_NONE>,
<GIC_SPI 134 IRQ_TYPE_NONE>,
<GIC_SPI 135 IRQ_TYPE_NONE>,
<GIC_SPI 136 IRQ_TYPE_NONE>;
brcm,pcie-msi-inten;
};
};
pcie2: pcie@18014000 {
@ -338,5 +362,17 @@
ranges = <0x82000000 0 0x48000000 0x48000000 0 0x8000000>;
status = "disabled";
msi-parent = <&msi2>;
msi2: msi@18014000 {
compatible = "brcm,iproc-msi";
msi-controller;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>,
<GIC_SPI 140 IRQ_TYPE_NONE>,
<GIC_SPI 141 IRQ_TYPE_NONE>,
<GIC_SPI 142 IRQ_TYPE_NONE>;
brcm,pcie-msi-inten;
};
};
};