5 files changed, 10 insertions, 0 deletions

diff --git a/sys/dev/dcons/dcons.c b/sys/dev/dcons/dcons.c
index da5183e15cd3..07dda2940621 100644
--- a/sys/dev/dcons/dcons.c
+++ b/sys/dev/dcons/dcons.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-4-Clause
+ *
  * Copyright (C) 2003,2004
  * 	Hidetoshi Shimokawa. All rights reserved.
  * 
diff --git a/sys/dev/dcons/dcons.h b/sys/dev/dcons/dcons.h
index e613f5bbe51d..c7ade863b6ef 100644
--- a/sys/dev/dcons/dcons.h
+++ b/sys/dev/dcons/dcons.h
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-4-Clause
+ *
  * Copyright (C) 2002-2004
  * 	Hidetoshi Shimokawa. All rights reserved.
  * 
diff --git a/sys/dev/dcons/dcons_crom.c b/sys/dev/dcons/dcons_crom.c
index cb206752be9f..1fa7dcb92efe 100644
--- a/sys/dev/dcons/dcons_crom.c
+++ b/sys/dev/dcons/dcons_crom.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-4-Clause
+ *
  * Copyright (C) 2003
  * 	Hidetoshi Shimokawa. All rights reserved.
  * 
diff --git a/sys/dev/dcons/dcons_os.c b/sys/dev/dcons/dcons_os.c
index 01e61663e5b0..3b17ffeaa5c4 100644
--- a/sys/dev/dcons/dcons_os.c
+++ b/sys/dev/dcons/dcons_os.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-4-Clause
+ *
  * Copyright (C) 2003,2004
  * 	Hidetoshi Shimokawa. All rights reserved.
  *
diff --git a/sys/dev/dcons/dcons_os.h b/sys/dev/dcons/dcons_os.h
index bd6dfeff8009..7421b4734d78 100644
--- a/sys/dev/dcons/dcons_os.h
+++ b/sys/dev/dcons/dcons_os.h
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-4-Clause
+ *
  * Copyright (C) 2002-2004
  * 	Hidetoshi Shimokawa. All rights reserved.
  *