diff --git a/include/dt-bindings/soc/qcom,dcc_v2.h b/include/dt-bindings/soc/qcom,dcc_v2.h
index 81d68a765206..ee464589b40b 100644
--- a/include/dt-bindings/soc/qcom,dcc_v2.h
+++ b/include/dt-bindings/soc/qcom,dcc_v2.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
  */
 
 #ifndef __DT_BINDINGS_QCOM_DCC_V2_H
@@ -9,5 +9,6 @@
 #define DCC_READ	0
 #define DCC_WRITE	1
 #define DCC_LOOP	2
+#define DCC_READ_WRITE	3
 
 #endif