[v4,0/2] Add support for PCIe RP PERST#

Message

Musham, Sai Krishna March 18, 2025, 9:26 a.m. UTC

Add support for PCIe Root Port PERST# signal.

Add `reset-gpios` property to the Versal CPM PCIe controller binding.
Add CPM clock and reset control register base for handling Versal CPM PCIe IP reset.

Sai Krishna Musham (2):
  dt-bindings: PCI: xilinx-cpm: Add reset-gpios for PCIe RP PERST#
  PCI: xilinx-cpm: Add support for PCIe RP PERST# signal

 .../bindings/pci/xilinx-versal-cpm.yaml       | 21 ++++--
 drivers/pci/controller/pcie-xilinx-cpm.c      | 66 ++++++++++++++++++-
 2 files changed, 81 insertions(+), 6 deletions(-)