chore: Adding DPU mode limitation in getting-started-kubernetes doc

docs/getting-started-kubernetes.rst

@@ -2583,6 +2583,8 @@ Please see the following DOCA documentation for OVS hardware offload verificatio
 
 .. warning:: `Maintenance Operator <https://github.com/Mellanox/maintenance-operator>`_ is required to be deployed in the cluster for the NIC Configuration Operator
 
+.. warning:: NVIDIA NIC Configuration Operator does not support FW reset flow for DPU mode. Check `limitations <https://github.com/Mellanox/network-operator-docs/blob/main/docs/release-notes.rst>`_
+
 First install the Network Operator with NIC Configuration Operator enabled:
 
 ``values.yaml``:
@@ -2705,4 +2707,29 @@ Status conditions of the NicDevice CR reflect the status of the configuration up
       message: ""
       reason: UpdateStarted
       status: "True"
-      type: ConfigUpdateInProgress
+      type: ConfigUpdateInProgress
+
+----------------------------------
+NIC Firmware Mismatch Notificationx
+----------------------------------
+
+NIC Configuration Operator updates status conditions of the NicDevice CR to set `FirmwareConfigMatch` condition based on a current NIC firmware:
+
+.. code-block:: bash
+    > kubectl get nicdevice -n nic-configuration-operator cloud-dev-40-1015-mt1627x08307 -o jsonpath='{.status.conditions}' | yq -P
+    - lastTransitionTime: "2024-09-21T08:43:10Z"
+      message: Device firmware '20.42.1000' matches to recommended version '20.42.1000'
+      reason: DeviceFirmwareConfigMatch
+      status: "True"
+      type: FirmwareConfigMatch
+.. warning:: NIC Firmware Mismatch feature doesn't support NVIDIA BlueField-3 NIC.
+
+`FirmwareConfigMatch` condition status is set to `Unknown` if MOFED is not installed otherwise it notifies if current NIC firmware is recommended or not recommended by MOFED. E.g.:
+
+.. code-block:: bash
+    > kubectl get nicdevice -n nic-configuration-operator cloud-dev-40-1015-mt1627x08307 -o jsonpath='{.status.conditions}' | yq -P
+   - lastTransitionTime: "2024-11-08T09:19:41Z"
+     message: Device firmware '20.42.1000' matches to recommended version '20.42.1000'
+     reason: DeviceFirmwareConfigMatch
+     status: "True"
+     type: FirmwareConfigMatch