On Tue, Jul 05, 2022 at 04:26:44PM +0530, Bharat Kumar Gogada wrote: > Xilinx Versal Premium series has CPM5 block which supports Root Port > functioning at Gen5 speed. > > Xilinx Versal CPM5 has few changes with existing CPM block. > - CPM5 has dedicated register space for control and status registers. > - CPM5 legacy interrupt handling needs additional register bit > to enable and handle legacy interrupts. > > Changes in v6: > - Added of_device_get_match_data to identify CPM version. > - Used enum values to differentiate CPM version. > > Bharat Kumar Gogada (2): > dt-bindings: PCI: xilinx-cpm: Add Versal CPM5 Root Port > PCI: xilinx-cpm: Add support for Versal CPM5 Root Port > > .../bindings/pci/xilinx-versal-cpm.yaml | 38 ++++++++++- > drivers/pci/controller/pcie-xilinx-cpm.c | 64 ++++++++++++++++++- > 2 files changed, 98 insertions(+), 4 deletions(-) Applied to pci/ctrl/xilinx-cpm for v5.20, thanks! I tweaked the driver patch to test: if (port->variant->version == CPM5) instead of just: if (port->variant->version) so it doesn't depend on the enum values.
