Messages in this thread Patch in this message | | | From | Srinath Mannam <> | Subject | [PATCH v4 6/6] arm64: dts: Change PCIe INTx mapping for NS2 | Date | Fri, 20 Dec 2019 09:24:18 +0530 |
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From: Ray Jui <ray.jui@broadcom.com>
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 <ray.jui@broadcom.com> Signed-off-by: Srinath Mannam <srinath.mannam@broadcom.com> --- 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..489bfd5 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 0>, + <0 0 0 2 &pcie0_intc 1>, + <0 0 0 3 &pcie0_intc 2>, + <0 0 0 4 &pcie0_intc 3>; 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 0>, + <0 0 0 2 &pcie4_intc 1>, + <0 0 0 3 &pcie4_intc 2>, + <0 0 0 4 &pcie4_intc 3>; 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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