On 8/28/19 1:54 AM, Srinath Mannam wrote: > This patch series adds PCIe legacy interrupt (INTx) support to the iProc > PCIe driver by modeling it with its own IRQ domain. All 4 interrupts INTA, > INTB, INTC, INTD share the same interrupt line connected to the GIC > in the system. This is now modeled by using its own IRQ domain. > > Also update all relevant devicetree files to adapt to the new model. > > This patch set is based on Linux-5.2-rc4. > > Changes from v1: > - Addressed Rob, Lorenzo, Arnd's comments > - Used child node for interrupt controller. > - Addressed Andy Shevchenko's comments > - Replaced while loop with do-while. Lorenzo, Bjorn, if you are good with the binding and PCI host driver changes, you can take patches 1-2 through your tree, and I will queue up the others through the Broadcom ARM SoC pull requests. If not, please feel free to add a: Acked-by: Florian Fainelli <f.fainelli@xxxxxxxxx> > > Ray Jui (6): > dt-bindings: pci: Update iProc PCI binding for INTx support > PCI: iproc: Add INTx support with better modeling > arm: dts: Change PCIe INTx mapping for Cygnus > arm: dts: Change PCIe INTx mapping for NSP > arm: dts: Change PCIe INTx mapping for HR2 > arm64: dts: Change PCIe INTx mapping for NS2 > > .../devicetree/bindings/pci/brcm,iproc-pcie.txt | 48 ++++++++-- > arch/arm/boot/dts/bcm-cygnus.dtsi | 30 ++++++- > arch/arm/boot/dts/bcm-hr2.dtsi | 30 ++++++- > arch/arm/boot/dts/bcm-nsp.dtsi | 45 ++++++++-- > arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi | 28 +++++- > drivers/pci/controller/pcie-iproc.c | 100 ++++++++++++++++++++- > drivers/pci/controller/pcie-iproc.h | 6 ++ > 7 files changed, 260 insertions(+), 27 deletions(-) > -- Florian