From: Ray Jui <[email protected]>

Change the PCIe INTx mapping to model the 4 INTx interrupts in the
IRQ domain of the iProc PCIe controller itself

Signed-off-by: Ray Jui <[email protected]>
Signed-off-by: Srinath Mannam <[email protected]>
---
 arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi | 28 ++++++++++++++++++++----
 1 file changed, 24 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi 
b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
index 15f7b0e..d639928 100644
--- a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
+++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
@@ -117,8 +117,11 @@
                dma-coherent;
 
                #interrupt-cells = <1>;
-               interrupt-map-mask = <0 0 0 0>;
-               interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 281 
IRQ_TYPE_LEVEL_HIGH>;
+               interrupt-map-mask = <0 0 0 7>;
+               interrupt-map = <0 0 0 1 &pcie0_intc 1>,
+                               <0 0 0 2 &pcie0_intc 2>,
+                               <0 0 0 3 &pcie0_intc 3>,
+                               <0 0 0 4 &pcie0_intc 4>;
 
                linux,pci-domain = <0>;
 
@@ -140,6 +143,13 @@
                phy-names = "pcie-phy";
 
                msi-parent = <&v2m0>;
+               pcie0_intc: interrupt-controller {
+                       compatible = "brcm,iproc-intc";
+                       interrupt-controller;
+                       #interrupt-cells = <1>;
+                       interrupt-parent = <&gic>;
+                       interrupts = <GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>;
+               };
        };
 
        pcie4: pcie@50020000 {
@@ -148,8 +158,11 @@
                dma-coherent;
 
                #interrupt-cells = <1>;
-               interrupt-map-mask = <0 0 0 0>;
-               interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 305 
IRQ_TYPE_LEVEL_HIGH>;
+               interrupt-map-mask = <0 0 0 7>;
+               interrupt-map = <0 0 0 1 &pcie4_intc 1>,
+                               <0 0 0 2 &pcie4_intc 2>,
+                               <0 0 0 3 &pcie4_intc 3>,
+                               <0 0 0 4 &pcie4_intc 4>;
 
                linux,pci-domain = <4>;
 
@@ -171,6 +184,13 @@
                phy-names = "pcie-phy";
 
                msi-parent = <&v2m0>;
+               pcie4_intc: interrupt-controller {
+                       compatible = "brcm,iproc-intc";
+                       interrupt-controller;
+                       #interrupt-cells = <1>;
+                       interrupt-parent = <&gic>;
+                       interrupts = <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
+               };
        };
 
        pcie8: pcie@60c00000 {
-- 
2.7.4

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