[PATCH 6/6] arm64: dts: Change PCIe INTx mapping for NS2
From: Ray Jui <hidden>
Date: 2018-05-29 21:59:39
Also in:
linux-devicetree, linux-pci, lkml
Subsystem:
broadcom iproc arm architecture, the rest · Maintainers:
Ray Jui, Scott Branden, Linus Torvalds
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 <redacted> --- arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-)
diff --git a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
index 4a2a6af..0373ebe 100644
--- a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
+++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi@@ -116,9 +116,14 @@ reg = <0 0x20020000 0 0x1000>; dma-coherent; + interrupt-controller; #interrupt-cells = <1>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 281 IRQ_TYPE_NONE>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie0 1>, + <0 0 0 2 &pcie0 2>, + <0 0 0 3 &pcie0 3>, + <0 0 0 4 &pcie0 4>; + interrupts = <GIC_SPI 281 IRQ_TYPE_NONE>; linux,pci-domain = <0>;
@@ -147,9 +152,14 @@ reg = <0 0x50020000 0 0x1000>; dma-coherent; + interrupt-controller; #interrupt-cells = <1>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 305 IRQ_TYPE_NONE>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie4 1>, + <0 0 0 2 &pcie4 2>, + <0 0 0 3 &pcie4 3>, + <0 0 0 4 &pcie4 4>; + interrupts = <GIC_SPI 305 IRQ_TYPE_NONE>; linux,pci-domain = <4>;
@@ -169,7 +179,6 @@ phys = <&pci_phy1>; phy-names = "pcie-phy"; - msi-parent = <&v2m0>; };
--
2.1.4