diff --git a/UpExtreme/rt5682_sdw_link2.asl b/UpExtreme/rt5682_sdw_link2.asl
new file mode 100644
index 0000000..ff771b1
--- /dev/null
+++ b/UpExtreme/rt5682_sdw_link2.asl
@@ -0,0 +1,32 @@
+ /** @file
+  The definition block in ACPI table for RT5682 under SoundWire Controller
+  (link2)
+
+  Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+  This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+**/
+
+DefinitionBlock (
+  "",
+  "SSDT",
+   2,
+  "INTEL",
+  "RTK0Tabl",
+  0x1000
+  )
+{
+  External(\_SB.PCI0.HDAS.SNDW, DeviceObj)
+
+  Scope (_SB.PCI0.HDAS.SNDW) {
+	Device (RTK0) // RT5682 on link2
+        {
+            Name (_ADR, 0x000220025D568200)  // _ADR: Address
+        }
+  }
+}