MAINTAINERS                                   |  4 +
 drivers/vdpa/Kconfig                          |  8 ++
 4 files changed, 97 insertions(+)
 create mode 100644 Documentation/networking/device_drivers/ethernet/amd/pds_vdpa.rst

diff --git a/Documentation/networking/device_drivers/ethernet/amd/pds_vdpa.rst b/Documentation/networking/device_drivers/ethernet/amd/pds_vdpa.rst
new file mode 100644
index 000000000000..d41f6dd66e3e
--- /dev/null
+++ b/Documentation/networking/device_drivers/ethernet/amd/pds_vdpa.rst

@@ -0,0 +1,84 @@
+.. SPDX-License-Identifier: GPL-2.0+
+.. note: can be edited and viewed with /usr/bin/formiko-vim
+
+==========================================================
+PCI vDPA driver for the AMD/Pensando(R) DSC adapter family
+==========================================================
+
+AMD/Pensando vDPA VF Device Driver
+Copyright(c) 2023 Advanced Micro Devices, Inc
+
+Overview
+========
+
+The ``pds_vdpa`` driver is an auxiliary bus driver that supplies
+a vDPA device for use by the virtio network stack.  It is used with
+the Pensando Virtual Function devices that offer vDPA and virtio queue
+services.  It depends on the ``pds_core`` driver and hardware for the PF
+and VF PCI handling as well as for device configuration services.
+
+Using the device
+================
+
+The ``pds_vdpa`` device is enabled via multiple configuration steps and
+depends on the ``pds_core`` driver to create and enable SR-IOV Virtual
+Function devices.
+
+Shown below are the steps to bind the driver to a VF and also to the
+associated auxiliary device created by the ``pds_core`` driver.
+
+.. code-block:: bash
+
+  #!/bin/bash
+
+  modprobe pds_core
+  modprobe vdpa
+  modprobe pds_vdpa
+
+  PF_BDF=`grep -H "vDPA.*1" /sys/kernel/debug/pds_core/*/viftypes | head -1 | awk -F / '{print $6}'`

+
+  # Enable vDPA VF auxiliary device(s) in the PF
+  devlink dev param set pci/$PF_BDF name enable_vnet value true cmode runtime
+
+  # Create a VF for vDPA use
+  echo 1 > /sys/bus/pci/drivers/pds_core/$PF_BDF/sriov_numvfs
+
+  # Find the vDPA services/devices available
+  PDS_VDPA_MGMT=`vdpa mgmtdev show | grep vDPA | head -1 | cut -d: -f1`
+
+  # Create a vDPA device for use in virtio network configurations
+  vdpa dev add name vdpa1 mgmtdev $PDS_VDPA_MGMT mac 00:11:22:33:44:55
+
+  # Set up an ethernet interface on the vdpa device
+  modprobe virtio_vdpa
+
+
+
+Enabling the driver
+===================
+
+The driver is enabled via the standard kernel configuration system,
+using the make command::
+
+  make oldconfig/menuconfig/etc.
+
+The driver is located in the menu structure at:
+
+  -> Device Drivers
+    -> Network device support (NETDEVICES [=y])
+      -> Ethernet driver support
+        -> Pensando devices
+          -> Pensando Ethernet PDS_VDPA Support
+
+Support
+=======
+
+For general Linux networking support, please use the netdev mailing
+list, which is monitored by Pensando personnel::
+
+  netdev@vger.kernel.org
+
+For more specific support needs, please use the Pensando driver support
+email::
+
+  drivers@pensando.io

diff --git a/Documentation/networking/device_drivers/ethernet/index.rst b/Documentation/networking/device_drivers/ethernet/index.rst
index eaaf284e69e6..88dd38c7eb6d 100644
--- a/Documentation/networking/device_drivers/ethernet/index.rst
+++ b/Documentation/networking/device_drivers/ethernet/index.rst

@@ -14,6 +14,7 @@ Contents:
    3com/vortex
    amazon/ena
    amd/pds_core
+   amd/pds_vdpa
    altera/altera_tse
    aquantia/atlantic
    chelsio/cxgb

diff --git a/MAINTAINERS b/MAINTAINERS
index 95b5f25a2c06..2af133861068 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS

@@ -22108,6 +22108,10 @@ SNET DPU VIRTIO DATA PATH ACCELERATOR
 R:     Alvaro Karsz <alvaro.karsz@solid-run.com>
 F:     drivers/vdpa/solidrun/

+PDS DSC VIRTIO DATA PATH ACCELERATOR
+R:     Shannon Nelson <shannon.nelson@amd.com>
+F:     drivers/vdpa/pds/
+
 VIRTIO BALLOON
 M:     "Michael S. Tsirkin" <mst@redhat.com>
 M:     David Hildenbrand <david@redhat.com>

diff --git a/drivers/vdpa/Kconfig b/drivers/vdpa/Kconfig
index cd6ad92f3f05..c910cb119c1b 100644
--- a/drivers/vdpa/Kconfig
+++ b/drivers/vdpa/Kconfig

@@ -116,4 +116,12 @@ config ALIBABA_ENI_VDPA
          This driver includes a HW monitor device that
          reads health values from the DPU.

+config PDS_VDPA
+       tristate "vDPA driver for AMD/Pensando DSC devices"
+       depends on PDS_CORE
+       help
+         VDPA network driver for AMD/Pensando's PDS Core devices.
+         With this driver, the VirtIO dataplane can be
+         offloaded to an AMD/Pensando DSC device.
+
 endif # VDPA
--

2.17.1