Patch series adds support for legacy interrupt in pci-j721e. There are two HW implementations of legacy interrupt controller, one specific to J721E and the other for J7200/AM64. In both these implementations, the legacy interrupt is connect to pulse interrupt of GIC and level to pulse is handled by configuring EOI register. Kishon Vijay Abraham I (4): dt-bindings: PCI: ti,j721e: Add bindings to specify legacy interrupts PCI: j721e: Add PCI legacy interrupt support for J721E PCI: j721e: Add PCIe support for j7200 PCI: j721e: Add PCIe support for AM64 .../bindings/pci/ti,j721e-pci-host.yaml | 13 ++ drivers/pci/controller/cadence/pci-j721e.c | 194 +++++++++++++++++- 2 files changed, 201 insertions(+), 6 deletions(-) -- 2.17.1
