diff --git a/drivers/microsemi/ea1000yang/src/main/yang/ietf-netconf-with-defaults.yang b/drivers/microsemi/ea1000yang/src/main/yang/ietf-netconf-with-defaults.yang
new file mode 100644
index 0000000..1c569a2
--- /dev/null
+++ b/drivers/microsemi/ea1000yang/src/main/yang/ietf-netconf-with-defaults.yang
@@ -0,0 +1,165 @@
+ module ietf-netconf-with-defaults {
+
+    namespace "urn:ietf:params:xml:ns:yang:ietf-netconf-with-defaults";
+
+    prefix ncwd;
+
+    import ietf-netconf { prefix nc; }
+
+    organization
+     "IETF NETCONF (Network Configuration Protocol) Working Group";
+
+    contact
+     "WG Web:   <http://tools.ietf.org/wg/netconf/>
+      WG List:  <mailto:netconf@ietf.org>
+
+      WG Chair: Bert Wijnen
+                <mailto:bertietf@bwijnen.net>
+
+      WG Chair: Mehmet Ersue
+                <mailto:mehmet.ersue@nsn.com>
+
+      Editor: Andy Bierman
+              <mailto:andy.bierman@brocade.com>
+
+      Editor: Balazs Lengyel
+              <mailto:balazs.lengyel@ericsson.com>";
+
+    description
+     "This module defines an extension to the NETCONF protocol
+      that allows the NETCONF client to control how default
+      values are handled by the server in particular NETCONF operations.
+
+      Copyright (c) 2010 IETF Trust and the persons identified as
+      the document authors.  All rights reserved.
+
+      Redistribution and use in source and binary forms, with or
+      without modification, is permitted pursuant to, and subject
+      to the license terms contained in, the Simplified BSD License
+      set forth in Section 4.c of the IETF Trust's Legal Provisions
+      Relating to IETF Documents
+      (http://trustee.ietf.org/license-info).
+
+      This version of this YANG module is part of RFC XXXX; see
+      the RFC itself for full legal notices.";
+    // RFC Ed.: replace XXXX with actual RFC number and remove this note
+
+    // RFC Ed.: remove this note
+    // Note: extracted from draft-ietf-netmod-with-defaults-10.txt
+
+    revision 2010-06-09 {
+      description
+        "Initial version.";
+      reference
+       "RFC XXXX: With-defaults capability for NETCONF";
+    }
+    // RFC Ed.: replace XXXX with actual
+    // RFC number and remove this note
+
+    typedef with-defaults-mode {
+       description
+         "Possible modes to report default data.";
+       reference
+          "RFC XXXX; section 3.";
+          // RFC Ed.: replace XXXX with actual
+          // RFC number and remove this note
+
+       type enumeration {
+          enum report-all {
+              description
+                "All default data is reported.";
+              reference
+                "RFC XXXX; section 3.1";
+                // RFC Ed.: replace XXXX with actual
+                // RFC number and remove this note
+
+          }
+          enum report-all-tagged {
+              description
+                "All default data is reported.
+                 Any nodes considered to be default data
+                 will contain a 'wd:default' XML attribute,
+                 set to 'true'.";
+              reference
+                "RFC XXXX; section 3.4";
+                // RFC Ed.: replace XXXX with actual
+                // RFC number and remove this note
+          }
+          enum trim {
+              description
+                "Values are not reported if they contain the default.";
+              reference
+                "RFC XXXX; section 3.2";
+                // RFC Ed.: replace XXXX with actual
+                // RFC number and remove this note
+
+          }
+          enum explicit {
+              description
+                "Report values that contain the definition of
+                 explicitly set data.";
+              reference
+                "RFC XXXX; section 3.3";
+                // RFC Ed.: replace XXXX with actual
+                // RFC number and remove this note
+          }
+      }
+    }
+
+    grouping with-defaults-parameters {
+      description
+        "Contains the <with-defaults> parameter for control
+         of defaults in NETCONF retrieval operations.";
+
+      leaf with-defaults {
+        description
+          "The explicit defaults processing mode requested.";
+        reference
+          "RFC XXXX; section 4.6.1";
+          // RFC Ed.: replace XXXX with actual
+          // RFC number and remove this note
+
+        type with-defaults-mode;
+      }
+    }
+
+    // extending the get-config operation
+    augment /nc:get-config/nc:input {
+        description
+          "Adds the <with-defaults> parameter to the
+           input of the NETCONF <get-config> operation.";
+        reference
+          "RFC XXXX; section 4.6.1";
+          // RFC Ed.: replace XXXX with actual
+          // RFC number and remove this note
+
+        uses with-defaults-parameters;
+    }
+
+    // extending the get operation
+    augment /nc:get/nc:input {
+        description
+          "Adds the <with-defaults> parameter to
+           the input of the NETCONF <get> operation.";
+        reference
+          "RFC XXXX; section 4.6.1";
+          // RFC Ed.: replace XXXX with actual
+          // RFC number and remove this note
+
+        uses with-defaults-parameters;
+    }
+
+    // extending the copy-config operation
+    augment /nc:copy-config/nc:input {
+        description
+          "Adds the <with-defaults> parameter to
+           the input of the NETCONF <copy-config> operation.";
+        reference
+          "RFC XXXX; section 4.6.1";
+          // RFC Ed.: replace XXXX with actual
+          // RFC number and remove this note
+
+        uses with-defaults-parameters;
+    }
+
+ }