[RESEND,v2,0/5] Introduction of PCIe support on STi platform

Message

Alain Volmat Jan. 3, 2022, 7:47 a.m. UTC

The STi platform SoC embed a designware based PCIe controller.
This serie include the driver for the controller and DT for the
stih407-family and for the stih418-b2264 into which it is used.

Within the DT and the binding, only st,stih407-pcie compatible is
used.
Rob, could you clarify if I need to mention both compatible (st,stih407-pcie
and snps,dw-pcie) or if st,stih407-pcie is enought ?

RESEND since not all patches made their way to the mailing list on
previous attempt.

v2: update of the pcie-st driver to add possibility to build as module
    and remove the __init of the probe

Alain Volmat (5):
  dt-bindings: pci: st-pcie: PCIe controller found on STi platforms
  pci: dwc: pcie-st: Add PCIe driver for STi platforms
  MAINTAINERS: add entry for ST STI PCIE driver
  ARM: dts: sti: add the PCIe controller node within stih407-family
  ARM: dts: sti: enable PCIe on the stih418-b2264 board

 .../devicetree/bindings/pci/snps,dw-pcie.yaml |   2 +-
 .../devicetree/bindings/pci/st,st-pcie.yaml   | 112 +++++
 MAINTAINERS                                   |   6 +
 arch/arm/boot/dts/stih407-family.dtsi         |  40 ++
 arch/arm/boot/dts/stih418-b2264.dts           |   5 +
 drivers/pci/controller/dwc/Kconfig            |  11 +
 drivers/pci/controller/dwc/Makefile           |   1 +
 drivers/pci/controller/dwc/pcie-sti.c         | 386 ++++++++++++++++++
 8 files changed, 562 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/pci/st,st-pcie.yaml
 create mode 100644 drivers/pci/controller/dwc/pcie-sti.c