On Tue, Oct 15, 2019 at 10:28:24AM -0700, Florian Fainelli wrote: > On 9/4/19 10:16 AM, Florian Fainelli wrote: > > 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> > > I am starting to queue Device Tree patches for 5.5 and I need to know > whether I should be picking up patches 2 through 6, or if you are going > to do this, thank you. I am going to do this but I have comments on the patches they will have to be updated anyway. Thanks and apologies for the delay. Lorenzo > >> 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