diff --git a/include/dt-bindings/clock/r8a774a1-cpg-mssr.h b/include/dt-bindings/clock/r8a774a1-cpg-mssr.h
index 67bf8cdf496..e355363f40c 100644
--- a/include/dt-bindings/clock/r8a774a1-cpg-mssr.h
+++ b/include/dt-bindings/clock/r8a774a1-cpg-mssr.h
@@ -1,6 +1,6 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (C) 2019 Renesas Electronics Corp.
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (C) 2018 Renesas Electronics Corp.
  */
 #ifndef __DT_BINDINGS_CLOCK_R8A774A1_CPG_MSSR_H__
 #define __DT_BINDINGS_CLOCK_R8A774A1_CPG_MSSR_H__
diff --git a/include/dt-bindings/clock/r8a774b1-cpg-mssr.h b/include/dt-bindings/clock/r8a774b1-cpg-mssr.h
index 28e0f8f76ca..1355451b74b 100644
--- a/include/dt-bindings/clock/r8a774b1-cpg-mssr.h
+++ b/include/dt-bindings/clock/r8a774b1-cpg-mssr.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0
  *
- * Copyright (C) 2020 Renesas Electronics Corp.
+ * Copyright (C) 2019 Renesas Electronics Corp.
  */
 #ifndef __DT_BINDINGS_CLOCK_R8A774B1_CPG_MSSR_H__
 #define __DT_BINDINGS_CLOCK_R8A774B1_CPG_MSSR_H__
diff --git a/include/dt-bindings/clock/r8a774c0-cpg-mssr.h b/include/dt-bindings/clock/r8a774c0-cpg-mssr.h
index 9db5c76e23f..8ad9cd6be8e 100644
--- a/include/dt-bindings/clock/r8a774c0-cpg-mssr.h
+++ b/include/dt-bindings/clock/r8a774c0-cpg-mssr.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * Copyright (C) 2020 Renesas Electronics Corp.
+ * Copyright (C) 2018 Renesas Electronics Corp.
  */
 #ifndef __DT_BINDINGS_CLOCK_R8A774C0_CPG_MSSR_H__
 #define __DT_BINDINGS_CLOCK_R8A774C0_CPG_MSSR_H__
diff --git a/include/dt-bindings/clock/r8a77970-cpg-mssr.h b/include/dt-bindings/clock/r8a77970-cpg-mssr.h
index 4146395595b..6145ebe6636 100644
--- a/include/dt-bindings/clock/r8a77970-cpg-mssr.h
+++ b/include/dt-bindings/clock/r8a77970-cpg-mssr.h
@@ -1,11 +1,7 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0+
+ *
  * Copyright (C) 2016 Renesas Electronics Corp.
  * Copyright (C) 2017 Cogent Embedded, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
  */
 #ifndef __DT_BINDINGS_CLOCK_R8A77970_CPG_MSSR_H__
 #define __DT_BINDINGS_CLOCK_R8A77970_CPG_MSSR_H__
diff --git a/include/dt-bindings/power/r8a774a1-sysc.h b/include/dt-bindings/power/r8a774a1-sysc.h
index d35183557c4..580f431cd32 100644
--- a/include/dt-bindings/power/r8a774a1-sysc.h
+++ b/include/dt-bindings/power/r8a774a1-sysc.h
@@ -1,6 +1,6 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (C) 2019 Renesas Electronics Corp.
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (C) 2018 Renesas Electronics Corp.
  */
 #ifndef __DT_BINDINGS_POWER_R8A774A1_SYSC_H__
 #define __DT_BINDINGS_POWER_R8A774A1_SYSC_H__
diff --git a/include/dt-bindings/power/r8a774b1-sysc.h b/include/dt-bindings/power/r8a774b1-sysc.h
index 96afda0446b..373736402f0 100644
--- a/include/dt-bindings/power/r8a774b1-sysc.h
+++ b/include/dt-bindings/power/r8a774b1-sysc.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0
  *
- * Copyright (C) 2020 Renesas Electronics Corp.
+ * Copyright (C) 2019 Renesas Electronics Corp.
  */
 #ifndef __DT_BINDINGS_POWER_R8A774B1_SYSC_H__
 #define __DT_BINDINGS_POWER_R8A774B1_SYSC_H__
diff --git a/include/dt-bindings/power/r8a774c0-sysc.h b/include/dt-bindings/power/r8a774c0-sysc.h
index dd0cd656d90..9922d4c6f87 100644
--- a/include/dt-bindings/power/r8a774c0-sysc.h
+++ b/include/dt-bindings/power/r8a774c0-sysc.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0
  *
- * Copyright (C) 2020 Renesas Electronics Corp.
+ * Copyright (C) 2018 Renesas Electronics Corp.
  */
 #ifndef __DT_BINDINGS_POWER_R8A774C0_SYSC_H__
 #define __DT_BINDINGS_POWER_R8A774C0_SYSC_H__
diff --git a/include/dt-bindings/power/r8a7794-sysc.h b/include/dt-bindings/power/r8a7794-sysc.h
index 862241c2d27..4d6c708e6f3 100644
--- a/include/dt-bindings/power/r8a7794-sysc.h
+++ b/include/dt-bindings/power/r8a7794-sysc.h
@@ -1,9 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2016 Glider bvba
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
  */
 #ifndef __DT_BINDINGS_POWER_R8A7794_SYSC_H__
 #define __DT_BINDINGS_POWER_R8A7794_SYSC_H__
diff --git a/include/dt-bindings/power/r8a7795-sysc.h b/include/dt-bindings/power/r8a7795-sysc.h
index ad679eeda13..eea6ad69f0b 100644
--- a/include/dt-bindings/power/r8a7795-sysc.h
+++ b/include/dt-bindings/power/r8a7795-sysc.h
@@ -1,9 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2016 Glider bvba
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
  */
 #ifndef __DT_BINDINGS_POWER_R8A7795_SYSC_H__
 #define __DT_BINDINGS_POWER_R8A7795_SYSC_H__
diff --git a/include/dt-bindings/power/r8a7796-sysc.h b/include/dt-bindings/power/r8a7796-sysc.h
index 5b4daab44da..7e6fc06ebff 100644
--- a/include/dt-bindings/power/r8a7796-sysc.h
+++ b/include/dt-bindings/power/r8a7796-sysc.h
@@ -1,9 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2016 Glider bvba
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
  */
 #ifndef __DT_BINDINGS_POWER_R8A7796_SYSC_H__
 #define __DT_BINDINGS_POWER_R8A7796_SYSC_H__
diff --git a/include/dt-bindings/power/r8a77970-sysc.h b/include/dt-bindings/power/r8a77970-sysc.h
index 85cc5f23cf9..9dcdbd5a930 100644
--- a/include/dt-bindings/power/r8a77970-sysc.h
+++ b/include/dt-bindings/power/r8a77970-sysc.h
@@ -1,9 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2017 Cogent Embedded Inc.
- *
- * 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 __DT_BINDINGS_POWER_R8A77970_SYSC_H__
 #define __DT_BINDINGS_POWER_R8A77970_SYSC_H__
diff --git a/include/dt-bindings/power/r8a77995-sysc.h b/include/dt-bindings/power/r8a77995-sysc.h
index 09d0ed575b7..f2b35502f2b 100644
--- a/include/dt-bindings/power/r8a77995-sysc.h
+++ b/include/dt-bindings/power/r8a77995-sysc.h
@@ -1,9 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2017 Glider bvba
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
  */
 #ifndef __DT_BINDINGS_POWER_R8A77995_SYSC_H__
 #define __DT_BINDINGS_POWER_R8A77995_SYSC_H__
