18 files changed, 38 insertions, 2 deletions

diff --git a/sys/dev/usb/serial/ubsa.c b/sys/dev/usb/serial/ubsa.c
index 74159687e76c..b03024ef2dea 100644
--- a/sys/dev/usb/serial/ubsa.c
+++ b/sys/dev/usb/serial/ubsa.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD AND BSD-2-Clause-NetBSD
+ *
  * Copyright (c) 2002, Alexander Kabaev <kan.FreeBSD.org>.
  * All rights reserved.
  *
diff --git a/sys/dev/usb/serial/ubser.c b/sys/dev/usb/serial/ubser.c
index 10fb564c430b..8a3ea4f33a77 100644
--- a/sys/dev/usb/serial/ubser.c
+++ b/sys/dev/usb/serial/ubser.c
@@ -8,6 +8,8 @@
  */
 
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD AND BSD-2-Clause-NetBSD
+ *
  * Copyright (c) 2001-2002, Shunsuke Akiyama <akiyama@jp.FreeBSD.org>.
  * All rights reserved.
  *
diff --git a/sys/dev/usb/serial/uchcom.c b/sys/dev/usb/serial/uchcom.c
index e3fdeedc8a23..42baecf5d641 100644
--- a/sys/dev/usb/serial/uchcom.c
+++ b/sys/dev/usb/serial/uchcom.c
@@ -1,6 +1,8 @@
 /*	$NetBSD: uchcom.c,v 1.1 2007/09/03 17:57:37 tshiozak Exp $	*/
 
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD AND BSD-2-Clause-NetBSD
+ *
  * Copyright (c) 2007, Takanori Watanabe
  * All rights reserved.
  *
diff --git a/sys/dev/usb/serial/ucycom.c b/sys/dev/usb/serial/ucycom.c
index 66aedecd1041..b8c3a0189b37 100644
--- a/sys/dev/usb/serial/ucycom.c
+++ b/sys/dev/usb/serial/ucycom.c
@@ -2,6 +2,8 @@
 __FBSDID("$FreeBSD$");
 
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2004 Dag-Erling Coïdan Smørgrav
  * All rights reserved.
  *
diff --git a/sys/dev/usb/serial/ufoma.c b/sys/dev/usb/serial/ufoma.c
index dfb41e1871d0..c27232eca218 100644
--- a/sys/dev/usb/serial/ufoma.c
+++ b/sys/dev/usb/serial/ufoma.c
@@ -4,6 +4,8 @@
 __FBSDID("$FreeBSD$");
 #define UFOMA_HANDSFREE
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD AND BSD-2-Clause-NetBSD
+ *
  * Copyright (c) 2005, Takanori Watanabe
  * Copyright (c) 2003, M. Warner Losh <imp@FreeBSD.org>.
  * All rights reserved.
diff --git a/sys/dev/usb/serial/uftdi.c b/sys/dev/usb/serial/uftdi.c
index bdad31891390..da141a1c494a 100644
--- a/sys/dev/usb/serial/uftdi.c
+++ b/sys/dev/usb/serial/uftdi.c
@@ -1,6 +1,8 @@
 /*	$NetBSD: uftdi.c,v 1.13 2002/09/23 05:51:23 simonb Exp $	*/
 
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-NetBSD
+ *
  * Copyright (c) 2000 The NetBSD Foundation, Inc.
  * All rights reserved.
  *
diff --git a/sys/dev/usb/serial/ugensa.c b/sys/dev/usb/serial/ugensa.c
index d78c326c9a91..19bcfca05b7a 100644
--- a/sys/dev/usb/serial/ugensa.c
+++ b/sys/dev/usb/serial/ugensa.c
@@ -1,7 +1,9 @@
 /* $FreeBSD$ */
 /*	$NetBSD: ugensa.c,v 1.9.2.1 2007/03/24 14:55:50 yamt Exp $	*/
 
-/*
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-NetBSD
+ *
  * Copyright (c) 2004, 2005 The NetBSD Foundation, Inc.
  * All rights reserved.
  *
diff --git a/sys/dev/usb/serial/uipaq.c b/sys/dev/usb/serial/uipaq.c
index d483ce59017f..ba83ad7d2ac8 100644
--- a/sys/dev/usb/serial/uipaq.c
+++ b/sys/dev/usb/serial/uipaq.c
@@ -1,7 +1,9 @@
 /*	$NetBSD: uipaq.c,v 1.4 2006/11/16 01:33:27 christos Exp $	*/
 /*	$OpenBSD: uipaq.c,v 1.1 2005/06/17 23:50:33 deraadt Exp $	*/
 
-/*
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-NetBSD
+ *
  * Copyright (c) 2000-2005 The NetBSD Foundation, Inc.
  * All rights reserved.
  *
diff --git a/sys/dev/usb/serial/ulpt.c b/sys/dev/usb/serial/ulpt.c
index 529f83554457..80873b985cc3 100644
--- a/sys/dev/usb/serial/ulpt.c
+++ b/sys/dev/usb/serial/ulpt.c
@@ -4,6 +4,8 @@ __FBSDID("$FreeBSD$");
 /*	$NetBSD: ulpt.c,v 1.60 2003/10/04 21:19:50 augustss Exp $	*/
 
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-NetBSD
+ *
  * Copyright (c) 1998, 2003 The NetBSD Foundation, Inc.
  * All rights reserved.
  *
diff --git a/sys/dev/usb/serial/umcs.c b/sys/dev/usb/serial/umcs.c
index c5ac0d6c52aa..bcff8190344d 100644
--- a/sys/dev/usb/serial/umcs.c
+++ b/sys/dev/usb/serial/umcs.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2010 Lev Serebryakov <lev@FreeBSD.org>.
  * All rights reserved.
  *
diff --git a/sys/dev/usb/serial/umcs.h b/sys/dev/usb/serial/umcs.h
index 8ba57c138781..288988c2d9b6 100644
--- a/sys/dev/usb/serial/umcs.h
+++ b/sys/dev/usb/serial/umcs.h
@@ -1,5 +1,7 @@
 /* $FreeBSD$ */
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2010 Lev Serebryakov <lev@FreeBSD.org>.
  * All rights reserved.
  *
diff --git a/sys/dev/usb/serial/umct.c b/sys/dev/usb/serial/umct.c
index 251e0790fce7..5ec06ec76b3b 100644
--- a/sys/dev/usb/serial/umct.c
+++ b/sys/dev/usb/serial/umct.c
@@ -2,6 +2,8 @@
 __FBSDID("$FreeBSD$");
 
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2003 Scott Long
  * All rights reserved.
  *
diff --git a/sys/dev/usb/serial/umodem.c b/sys/dev/usb/serial/umodem.c
index b9f798b479ae..654a8e953909 100644
--- a/sys/dev/usb/serial/umodem.c
+++ b/sys/dev/usb/serial/umodem.c
@@ -4,6 +4,8 @@
 __FBSDID("$FreeBSD$");
 
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD AND BSD-2-Clause-NetBSD
+ *
  * Copyright (c) 2003, M. Warner Losh <imp@FreeBSD.org>.
  * All rights reserved.
  *
diff --git a/sys/dev/usb/serial/uplcom.c b/sys/dev/usb/serial/uplcom.c
index 1bcf131dd29b..9854e4e7884b 100644
--- a/sys/dev/usb/serial/uplcom.c
+++ b/sys/dev/usb/serial/uplcom.c
@@ -4,6 +4,8 @@
 __FBSDID("$FreeBSD$");
 
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD AND BSD-2-Clause-NetBSD
+ *
  * Copyright (c) 2001-2003, 2005 Shunsuke Akiyama <akiyama@jp.FreeBSD.org>.
  * All rights reserved.
  *
diff --git a/sys/dev/usb/serial/usb_serial.c b/sys/dev/usb/serial/usb_serial.c
index c5fc14b41b4d..96c2c45c5ee6 100644
--- a/sys/dev/usb/serial/usb_serial.c
+++ b/sys/dev/usb/serial/usb_serial.c
@@ -1,6 +1,8 @@
 /*	$NetBSD: ucom.c,v 1.40 2001/11/13 06:24:54 lukem Exp $	*/
 
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD AND BSD-2-Clause-NetBSD
+ *
  * Copyright (c) 2001-2003, 2005, 2008
  *	Shunsuke Akiyama <akiyama@jp.FreeBSD.org>.
  * All rights reserved.
diff --git a/sys/dev/usb/serial/usb_serial.h b/sys/dev/usb/serial/usb_serial.h
index 2c53f445b6d7..9a5e043e2474 100644
--- a/sys/dev/usb/serial/usb_serial.h
+++ b/sys/dev/usb/serial/usb_serial.h
@@ -2,6 +2,8 @@
 /*	$FreeBSD$	*/
 
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD AND BSD-2-Clause-NetBSD
+ *
  * Copyright (c) 2001-2002, Shunsuke Akiyama <akiyama@jp.FreeBSD.org>.
  * All rights reserved.
  *
diff --git a/sys/dev/usb/serial/uvisor.c b/sys/dev/usb/serial/uvisor.c
index 4d72e38d9df4..83b3657798cd 100644
--- a/sys/dev/usb/serial/uvisor.c
+++ b/sys/dev/usb/serial/uvisor.c
@@ -14,6 +14,8 @@
  */
 
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-NetBSD
+ *
  * Copyright (c) 2000 The NetBSD Foundation, Inc.
  * All rights reserved.
  *
diff --git a/sys/dev/usb/serial/uvscom.c b/sys/dev/usb/serial/uvscom.c
index 0a6e7146a436..201cea923057 100644
--- a/sys/dev/usb/serial/uvscom.c
+++ b/sys/dev/usb/serial/uvscom.c
@@ -4,6 +4,8 @@
 __FBSDID("$FreeBSD$");
 
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2001-2003, 2005 Shunsuke Akiyama <akiyama@jp.FreeBSD.org>.
  * All rights reserved.
  *