3 files changed, 3 insertions, 13 deletions
diff --git a/include/soc/arc/aux.h b/include/soc/arc/aux.h
index 8c3fb13e0452..e223c4ffa153 100644
--- a/include/soc/arc/aux.h
+++ b/include/soc/arc/aux.h
@@ -1,10 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2016-2017 Synopsys, Inc. (www.synopsys.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 
 #ifndef __SOC_ARC_AUX_H__
diff --git a/include/soc/arc/mcip.h b/include/soc/arc/mcip.h
index a91f25151a5b..50f49e043668 100644
--- a/include/soc/arc/mcip.h
+++ b/include/soc/arc/mcip.h
@@ -1,11 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * ARConnect IP Support (Multi core enabler: Cross core IPI, RTC ...)
  *
  * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
 #ifndef __SOC_ARC_MCIP_H
diff --git a/include/soc/arc/timers.h b/include/soc/arc/timers.h
index a20ed2fbc432..7ecde3b159c8 100644
--- a/include/soc/arc/timers.h
+++ b/include/soc/arc/timers.h
@@ -1,9 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2016-17 Synopsys, Inc. (www.synopsys.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
 #ifndef __SOC_ARC_TIMERS_H