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authorFlorian Fainelli <f.fainelli@gmail.com>2021-10-30 00:09:26 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-12-01 11:19:03 +0300
commit2be17eca48aeb86584336308a6823caf5b982b29 (patch)
tree990c4c42792005a125bdfa538311a8de262cbdcf /arch/arm
parent9db1d4a3c2700e1cc84c3d61199411d75c2a3ec6 (diff)
downloadlinux-2be17eca48aeb86584336308a6823caf5b982b29.tar.xz
ARM: dts: bcm2711: Fix PCIe interrupts
[ Upstream commit 98481f3d72fb88cb5b973153434061015f094925 ] The PCIe host bridge has two interrupt lines, one that goes towards it PCIE_INTR2 second level interrupt controller and one for its MSI second level interrupt controller. The first interrupt line is not currently managed by the driver, which is why it was not a functional problem. The interrupt-map property was also only listing the PCI_INTA interrupts when there are also the INTB, C and D. Reported-by: Jim Quinlan <jim2101024@gmail.com> Fixes: d5c8dc0d4c88 ("ARM: dts: bcm2711: Enable PCIe controller") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/bcm2711.dtsi8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi
index 398ecd7b9b68..4ade854bdcda 100644
--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -480,11 +480,17 @@
#address-cells = <3>;
#interrupt-cells = <1>;
#size-cells = <2>;
- interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+ interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "pcie", "msi";
interrupt-map-mask = <0x0 0x0 0x0 0x7>;
interrupt-map = <0 0 0 1 &gicv2 GIC_SPI 143
+ IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &gicv2 GIC_SPI 144
+ IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &gicv2 GIC_SPI 145
+ IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &gicv2 GIC_SPI 146
IRQ_TYPE_LEVEL_HIGH>;
msi-controller;
msi-parent = <&pcie0>;