diff --git a/Documentation/networking/device_drivers/ethernet/pensando/pds_core.rst b/Documentation/networking/device_drivers/ethernet/pensando/pds_core.rst
new file mode 100644
index 000000000000..95424e8ba1fb
--- /dev/null
+++ b/Documentation/networking/device_drivers/ethernet/pensando/pds_core.rst
@@ -0,0 +1,159 @@
+.. SPDX-License-Identifier: GPL-2.0+
+
+========================================================
+Linux Driver for the Pensando(R) DSC adapter family
+========================================================
+
+Pensando Linux Core driver
+Copyright(c) 2022 Pensando Systems, Inc
+
+Identifying the Adapter
+=======================
+
+To find if one or more Pensando PCI Core devices are installed on the
+host, check for the PCI devices::
+
+  # lspci -d 1dd8:100c
+  39:00.0 Processing accelerators: Pensando Systems Device 100c
+  3a:00.0 Processing accelerators: Pensando Systems Device 100c
+
+If such devices are listed as above, then the pds_core.ko driver should find
+and configure them for use.  There should be log entries in the kernel
+messages such as these::
+
+  $ dmesg | grep pds_core
+  pds_core 0000:b5:00.0: 126.016 Gb/s available PCIe bandwidth (8.0 GT/s PCIe x16 link)
+  pds_core 0000:b5:00.0: FW: 1.51.0-73
+  pds_core 0000:b6:00.0: 126.016 Gb/s available PCIe bandwidth (8.0 GT/s PCIe x16 link)
+  pds_core 0000:b5:00.0: FW: 1.51.0-73
+
+Driver and firmware version information can be gathered with devlink::
+
+  $ devlink dev info pci/0000:b5:00.0
+  pci/0000:b5:00.0:
+    driver pds_core
+    serial_number FLM18420073
+    versions:
+        fixed:
+          asic.id 0x0
+          asic.rev 0x0
+        running:
+          fw 1.51.0-73
+        stored:
+          fw.goldfw 1.15.9-C-22
+          fw.mainfwa 1.51.0-73
+          fw.mainfwb 1.51.0-57
+
+
+Info versions
+=============
+
+The ``pds_core`` driver reports the following versions
+
+.. list-table:: devlink info versions implemented
+   :widths: 5 5 90
+
+   * - Name
+     - Type
+     - Description
+   * - ``fw``
+     - running
+     - Version of firmware running on the device
+   * - ``fw.goldfw``
+     - stored
+     - Version of firmware stored in the goldfw slot
+   * - ``fw.mainfwa``
+     - stored
+     - Version of firmware stored in the mainfwa slot
+   * - ``fw.mainfwb``
+     - stored
+     - Version of firmware stored in the mainfwb slot
+   * - ``asic.id``
+     - fixed
+     - The ASIC type for this device
+   * - ``asic.rev``
+     - fixed
+     - The revision of the ASIC for this device
+
+
+Parameters
+==========
+
+The ``pds_core`` driver implements the following generic
+parameters for controlling the functionality to be made available
+as auxiliary_bus devices.
+
+.. list-table:: Generic parameters implemented
+   :widths: 5 5 8 82
+
+   * - Name
+     - Mode
+     - Type
+     - Description
+   * - ``enable_vnet``
+     - runtime
+     - Boolean
+     - Enables vDPA functionality through an auxiliary_bus device
+
+
+The ``pds_core`` driver also implements the following driver-specific
+parameters for similar uses, as well as for selecting the next boot firmware:
+
+.. list-table:: Driver-specific parameters implemented
+   :widths: 5 5 8 82
+
+   * - Name
+     - Mode
+     - Type
+     - Description
+   * - ``enable_migration``
+     - runtime
+     - Boolean
+     - Enables Live Migration functionality through an auxiliary_bus device
+   * - ``fw_bank``
+     - runtime
+     - String
+     - Selects the Firmware slot to use for the next DSC boot
+
+
+Firmware Management
+===================
+
+The ``fw_bank`` parameter can inspect and select the firmware image to be
+used in the next DSC boot up.  Banks 1 and 2 are used for normal operations,
+while bank 3 should only be selected for recovery purposes if both the other
+banks have bad or corrupted firmware.
+
+The ``flash`` command can update a the DSC firmware.  The downloaded firmware
+will be saved into either of firmware bank 1 or bank 2, whichever is not
+currrently in use, and that bank will be then selected for the next boot.
+The ``fw_bank`` parameter will be updated to reflect this.
+
+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_CORE 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/MAINTAINERS b/MAINTAINERS
index 955c1be1efb2..f77fd6fbdedd 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -16156,8 +16156,9 @@ M:	Brett Creeley <brett.creeley@amd.com>
 M:	drivers@pensando.io
 L:	netdev@vger.kernel.org
 S:	Supported
-F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
+F:	Documentation/networking/device_drivers/ethernet/pensando/
 F:	drivers/net/ethernet/pensando/
+F:	include/linux/pds/
 
 PER-CPU MEMORY ALLOCATOR
 M:	Dennis Zhou <dennis@kernel.org>
diff --git a/drivers/net/ethernet/pensando/Kconfig b/drivers/net/ethernet/pensando/Kconfig
index 3f7519e435b8..d9e8973d54f6 100644
--- a/drivers/net/ethernet/pensando/Kconfig
+++ b/drivers/net/ethernet/pensando/Kconfig
@@ -17,6 +17,18 @@ config NET_VENDOR_PENSANDO
 
 if NET_VENDOR_PENSANDO
 
+config PDS_CORE
+	tristate "Pensando Data Systems Core Device Support"
+	depends on 64BIT && PCI
+	help
+	  This enables the support for the Pensando Core device family of
+	  adapters.  More specific information on this driver can be
+	  found in
+	  <file:Documentation/networking/device_drivers/ethernet/pensando/pds_core.rst>.
+
+	  To compile this driver as a module, choose M here. The module
+	  will be called pds_core.
+
 config IONIC
 	tristate "Pensando Ethernet IONIC Support"
 	depends on 64BIT && PCI
