summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/armada-38x.dtsi
diff options
context:
space:
mode:
authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>2017-09-28 16:06:33 +0200
committerGregory CLEMENT <gregory.clement@free-electrons.com>2017-10-02 15:58:31 +0200
commit98f7d577c882be5a4e7403b3fdd1741d1baab6b5 (patch)
treebfc3647c8dc30344bb1a5fe96690ec59e2f5a9f2 /arch/arm/boot/dts/armada-38x.dtsi
parent9e7460fc325dad06d2066abdbc1f4dd49456f9a4 (diff)
arm64: dts: marvell: fix interrupt-map property for Armada CP110 PCIe controller
The interrupt-map property used in the description of the Marvell Armada 7K/8K PCIe controllers has a bogus extraneous 0 that causes the interrupt conversion to not be done properly. This causes the PCIe PME and AER root port service drivers to fail their initialization: [ 5.019900] genirq: Setting trigger mode 7 for irq 114 failed (irq_chip_set_type_parent+0x0/0x30) [ 5.028821] pcie_pme: probe of 0001:00:00.0:pcie001 failed with error -22 [ 5.035687] genirq: Setting trigger mode 7 for irq 114 failed (irq_chip_set_type_parent+0x0/0x30) [ 5.044614] aer: probe of 0001:00:00.0:pcie002 failed with error -22 This problem was introduced when the interrupt description was switched from using the GIC directly to using the ICU interrupt controller. Indeed, the GIC has address-cells = <1>, which requires a parent unit address, while the ICU has address-cells = <0>. Fixes: 6ef84a827c37 ("arm64: dts: marvell: enable GICP and ICU on Armada 7K/8K") Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Yehuda Yitschak <yehuday@marvell.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/armada-38x.dtsi')
0 files changed, 0 insertions, 0 deletions