[PATCH] pinctrl: freescale: Switch to SPDX identifier

[Fabio Estevam <festevam@xxxxxxxxx>]

From: Fabio Estevam <fabio.estevam@xxxxxxx>

Adopt the SPDX license identifier headers to ease license compliance
management.

Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxx>
---
 drivers/pinctrl/freescale/pinctrl-imx.c       | 21 ++++++++------------
 drivers/pinctrl/freescale/pinctrl-imx.h       |  6 +-----
 drivers/pinctrl/freescale/pinctrl-imx1-core.c | 27 +++++++++++---------------
 drivers/pinctrl/freescale/pinctrl-imx1.c      | 15 +++++---------
 drivers/pinctrl/freescale/pinctrl-imx1.h      |  6 +-----
 drivers/pinctrl/freescale/pinctrl-imx21.c     | 15 +++++---------
 drivers/pinctrl/freescale/pinctrl-imx23.c     | 19 ++++++------------
 drivers/pinctrl/freescale/pinctrl-imx25.c     | 28 ++++++++++++---------------
 drivers/pinctrl/freescale/pinctrl-imx27.c     | 19 +++++++-----------
 drivers/pinctrl/freescale/pinctrl-imx28.c     | 19 ++++++------------
 drivers/pinctrl/freescale/pinctrl-imx35.c     | 24 ++++++++++-------------
 drivers/pinctrl/freescale/pinctrl-imx50.c     | 19 +++++++-----------
 drivers/pinctrl/freescale/pinctrl-imx51.c     | 21 ++++++++------------
 drivers/pinctrl/freescale/pinctrl-imx53.c     | 21 ++++++++------------
 drivers/pinctrl/freescale/pinctrl-imx6dl.c    | 16 ++++++---------
 drivers/pinctrl/freescale/pinctrl-imx6q.c     | 21 ++++++++------------
 drivers/pinctrl/freescale/pinctrl-imx6sl.c    | 16 ++++++---------
 drivers/pinctrl/freescale/pinctrl-imx6sll.c   |  8 +++-----
 drivers/pinctrl/freescale/pinctrl-imx6sx.c    | 16 ++++++---------
 drivers/pinctrl/freescale/pinctrl-imx6ul.c    | 16 ++++++---------
 drivers/pinctrl/freescale/pinctrl-imx7d.c     | 16 ++++++---------
 drivers/pinctrl/freescale/pinctrl-imx7ulp.c   | 17 ++++++----------
 drivers/pinctrl/freescale/pinctrl-mxs.c       | 13 +++----------
 drivers/pinctrl/freescale/pinctrl-mxs.h       |  8 +-------
 drivers/pinctrl/freescale/pinctrl-vf610.c     | 15 +++++---------
 25 files changed, 151 insertions(+), 271 deletions(-)

diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c
index 4e730c3..e582a21 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx.c
@@ -1,16 +1,11 @@
-/*
- * Core driver for the imx pin controller
- *
- * Copyright (C) 2012 Freescale Semiconductor, Inc.
- * Copyright (C) 2012 Linaro Ltd.
- *
- * Author: Dong Aisheng <dong.aisheng@xxxxxxxxxx>
- *
- * 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.
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Core driver for the imx pin controller
+//
+// Copyright (C) 2012 Freescale Semiconductor, Inc.
+// Copyright (C) 2012 Linaro Ltd.
+//
+// Author: Dong Aisheng <dong.aisheng@xxxxxxxxxx>
 
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx.h b/drivers/pinctrl/freescale/pinctrl-imx.h
index 038e8c0..4b8225c 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx.h
+++ b/drivers/pinctrl/freescale/pinctrl-imx.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * IMX pinmux core definitions
  *
@@ -5,11 +6,6 @@
  * Copyright (C) 2012 Linaro Ltd.
  *
  * Author: Dong Aisheng <dong.aisheng@xxxxxxxxxx>
- *
- * 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 __DRIVERS_PINCTRL_IMX_H
diff --git a/drivers/pinctrl/freescale/pinctrl-imx1-core.c b/drivers/pinctrl/freescale/pinctrl-imx1-core.c
index a4e9f43..5af89de 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx1-core.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx1-core.c
@@ -1,19 +1,14 @@
-/*
- * Core driver for the imx pin controller in imx1/21/27
- *
- * Copyright (C) 2013 Pengutronix
- * Author: Markus Pargmann <mpa@xxxxxxxxxxxxxx>
- *
- * Based on pinctrl-imx.c:
- *	Author: Dong Aisheng <dong.aisheng@xxxxxxxxxx>
- *	Copyright (C) 2012 Freescale Semiconductor, Inc.
- *	Copyright (C) 2012 Linaro Ltd.
- *
- * 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.
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Core driver for the imx pin controller in imx1/21/27
+//
+// Copyright (C) 2013 Pengutronix
+// Author: Markus Pargmann <mpa@xxxxxxxxxxxxxx>
+//
+// Based on pinctrl-imx.c:
+//	Author: Dong Aisheng <dong.aisheng@xxxxxxxxxx>
+//	Copyright (C) 2012 Freescale Semiconductor, Inc.
+//	Copyright (C) 2012 Linaro Ltd.
 
 #include <linux/bitops.h>
 #include <linux/err.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx1.c b/drivers/pinctrl/freescale/pinctrl-imx1.c
index fc8efc7..faf770f 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx1.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx1.c
@@ -1,13 +1,8 @@
-/*
- * i.MX1 pinctrl driver based on imx pinmux core
- *
- * Copyright (C) 2014 Alexander Shiyan <shc_work@xxxxxxx>
- *
- * 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.
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// i.MX1 pinctrl driver based on imx pinmux core
+//
+// Copyright (C) 2014 Alexander Shiyan <shc_work@xxxxxxx>
 
 #include <linux/init.h>
 #include <linux/of.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx1.h b/drivers/pinctrl/freescale/pinctrl-imx1.h
index 1740743..f1b9dab 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx1.h
+++ b/drivers/pinctrl/freescale/pinctrl-imx1.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * IMX pinmux core definitions
  *
@@ -5,11 +6,6 @@
  * Copyright (C) 2012 Linaro Ltd.
  *
  * Author: Dong Aisheng <dong.aisheng@xxxxxxxxxx>
- *
- * 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 __DRIVERS_PINCTRL_IMX1_H
diff --git a/drivers/pinctrl/freescale/pinctrl-imx21.c b/drivers/pinctrl/freescale/pinctrl-imx21.c
index 73e26bc..8a10227 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx21.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx21.c
@@ -1,13 +1,8 @@
-/*
- * i.MX21 pinctrl driver based on imx pinmux core
- *
- * Copyright (C) 2014 Alexander Shiyan <shc_work@xxxxxxx>
- *
- * 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.
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// i.MX21 pinctrl driver based on imx pinmux core
+//
+// Copyright (C) 2014 Alexander Shiyan <shc_work@xxxxxxx>
 
 #include <linux/init.h>
 #include <linux/of.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx23.c b/drivers/pinctrl/freescale/pinctrl-imx23.c
index c940568..1440207 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx23.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx23.c
@@ -1,16 +1,9 @@
-/*
- * Freescale i.MX23 pinctrl driver
- *
- * Author: Shawn Guo <shawn.guo@xxxxxxxxxx>
- * Copyright 2012 Freescale Semiconductor, Inc.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Freescale i.MX23 pinctrl driver
+//
+// Author: Shawn Guo <shawn.guo@xxxxxxxxxx>
+// Copyright 2012 Freescale Semiconductor, Inc.
 
 #include <linux/init.h>
 #include <linux/of_device.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx25.c b/drivers/pinctrl/freescale/pinctrl-imx25.c
index db6d9d1..a899a39 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx25.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx25.c
@@ -1,19 +1,15 @@
-/*
- * imx25 pinctrl driver.
- *
- * Copyright 2013 Eukréa Electromatique <denis@xxxxxxxxxx>
- *
- * This driver was mostly copied from the imx51 pinctrl driver which has:
- *
- * Copyright (C) 2012 Freescale Semiconductor, Inc.
- * Copyright (C) 2012 Linaro, Inc.
- *
- * Author: Denis Carikli <denis@xxxxxxxxxx>
- *
- * 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.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// imx25 pinctrl driver.
+//
+// Copyright 2013 Eukréa Electromatique <denis@xxxxxxxxxx>
+//
+// This driver was mostly copied from the imx51 pinctrl driver which has:
+//
+// Copyright (C) 2012 Freescale Semiconductor, Inc.
+// Copyright (C) 2012 Linaro, Inc.
+//
+// Author: Denis Carikli <denis@xxxxxxxxxx>
 
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx27.c b/drivers/pinctrl/freescale/pinctrl-imx27.c
index e599203..b4dfc16 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx27.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx27.c
@@ -1,15 +1,10 @@
-/*
- * imx27 pinctrl driver based on imx pinmux core
- *
- * Copyright (C) 2013 Pengutronix
- *
- * Author: Markus Pargmann <mpa@xxxxxxxxxxxxxx>
- *
- * 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.
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// imx27 pinctrl driver based on imx pinmux core
+//
+// Copyright (C) 2013 Pengutronix
+//
+// Author: Markus Pargmann <mpa@xxxxxxxxxxxxxx>
 
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx28.c b/drivers/pinctrl/freescale/pinctrl-imx28.c
index 87deb9e..13730dd 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx28.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx28.c
@@ -1,16 +1,9 @@
-/*
- * Freescale i.MX28 pinctrl driver
- *
- * Author: Shawn Guo <shawn.guo@xxxxxxxxxx>
- * Copyright 2012 Freescale Semiconductor, Inc.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Freescale i.MX28 pinctrl driver
+//
+// Author: Shawn Guo <shawn.guo@xxxxxxxxxx>
+// Copyright 2012 Freescale Semiconductor, Inc.
 
 #include <linux/init.h>
 #include <linux/of_device.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx35.c b/drivers/pinctrl/freescale/pinctrl-imx35.c
index 6927946..871bb41 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx35.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx35.c
@@ -1,17 +1,13 @@
-/*
- * imx35 pinctrl driver.
- *
- * This driver was mostly copied from the imx51 pinctrl driver which has:
- *
- * Copyright (C) 2012 Freescale Semiconductor, Inc.
- * Copyright (C) 2012 Linaro, Inc.
- *
- * Author: Dong Aisheng <dong.aisheng@xxxxxxxxxx>
- *
- * 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.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// imx35 pinctrl driver.
+//
+// This driver was mostly copied from the imx51 pinctrl driver which has:
+//
+// Copyright (C) 2012 Freescale Semiconductor, Inc.
+// Copyright (C) 2012 Linaro, Inc.
+//
+// Author: Dong Aisheng <dong.aisheng@xxxxxxxxxx>
 
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx50.c b/drivers/pinctrl/freescale/pinctrl-imx50.c
index eb349b9..cf182c0 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx50.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx50.c
@@ -1,15 +1,10 @@
-/*
- * imx50 pinctrl driver based on imx pinmux core
- *
- * Copyright (C) 2013 Greg Ungerer <gerg@xxxxxxxxxxx>
- * Copyright (C) 2012 Freescale Semiconductor, Inc.
- * Copyright (C) 2012 Linaro, 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.
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// imx50 pinctrl driver based on imx pinmux core
+//
+// Copyright (C) 2013 Greg Ungerer <gerg@xxxxxxxxxxx>
+// Copyright (C) 2012 Freescale Semiconductor, Inc.
+// Copyright (C) 2012 Linaro, Inc.
 
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx51.c b/drivers/pinctrl/freescale/pinctrl-imx51.c
index 49acd99..e5c261e 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx51.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx51.c
@@ -1,16 +1,11 @@
-/*
- * imx51 pinctrl driver based on imx pinmux core
- *
- * Copyright (C) 2012 Freescale Semiconductor, Inc.
- * Copyright (C) 2012 Linaro, Inc.
- *
- * Author: Dong Aisheng <dong.aisheng@xxxxxxxxxx>
- *
- * 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.
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// imx51 pinctrl driver based on imx pinmux core
+//
+// Copyright (C) 2012 Freescale Semiconductor, Inc.
+// Copyright (C) 2012 Linaro, Inc.
+//
+// Author: Dong Aisheng <dong.aisheng@xxxxxxxxxx>
 
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx53.c b/drivers/pinctrl/freescale/pinctrl-imx53.c
index 6dd0c60..64c97aa 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx53.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx53.c
@@ -1,16 +1,11 @@
-/*
- * imx53 pinctrl driver based on imx pinmux core
- *
- * Copyright (C) 2012 Freescale Semiconductor, Inc.
- * Copyright (C) 2012 Linaro, Inc.
- *
- * Author: Dong Aisheng <dong.aisheng@xxxxxxxxxx>
- *
- * 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.
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// imx53 pinctrl driver based on imx pinmux core
+//
+// Copyright (C) 2012 Freescale Semiconductor, Inc.
+// Copyright (C) 2012 Linaro, Inc.
+//
+// Author: Dong Aisheng <dong.aisheng@xxxxxxxxxx>
 
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx6dl.c b/drivers/pinctrl/freescale/pinctrl-imx6dl.c
index 91b85fc..0858b4d 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx6dl.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx6dl.c
@@ -1,13 +1,9 @@
-/*
- * Freescale imx6dl pinctrl driver
- *
- * Author: Shawn Guo <shawn.guo@xxxxxxxxxx>
- * Copyright (C) 2013 Freescale Semiconductor, 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.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Freescale imx6dl pinctrl driver
+//
+// Author: Shawn Guo <shawn.guo@xxxxxxxxxx>
+// Copyright (C) 2013 Freescale Semiconductor, Inc.
 
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx6q.c b/drivers/pinctrl/freescale/pinctrl-imx6q.c
index 5f653d6..078ed6a 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx6q.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx6q.c
@@ -1,16 +1,11 @@
-/*
- * imx6q pinctrl driver based on imx pinmux core
- *
- * Copyright (C) 2012 Freescale Semiconductor, Inc.
- * Copyright (C) 2012 Linaro, Inc.
- *
- * Author: Dong Aisheng <dong.aisheng@xxxxxxxxxx>
- *
- * 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.
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// imx6q pinctrl driver based on imx pinmux core
+//
+// Copyright (C) 2012 Freescale Semiconductor, Inc.
+// Copyright (C) 2012 Linaro, Inc.
+//
+// Author: Dong Aisheng <dong.aisheng@xxxxxxxxxx>
 
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx6sl.c b/drivers/pinctrl/freescale/pinctrl-imx6sl.c
index 1167dc2..9d2e6f9 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx6sl.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx6sl.c
@@ -1,13 +1,9 @@
-/*
- * Freescale imx6sl pinctrl driver
- *
- * Author: Shawn Guo <shawn.guo@xxxxxxxxxx>
- * Copyright (C) 2013 Freescale Semiconductor, 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.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Freescale imx6sl pinctrl driver
+//
+// Author: Shawn Guo <shawn.guo@xxxxxxxxxx>
+// Copyright (C) 2013 Freescale Semiconductor, Inc.
 
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx6sll.c b/drivers/pinctrl/freescale/pinctrl-imx6sll.c
index 0fbea9c..0618f4d 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx6sll.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx6sll.c
@@ -1,9 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (C) 2016 Freescale Semiconductor, Inc.
- * Copyright 2017-2018 NXP.
- *
- */
+//
+// Copyright (C) 2016 Freescale Semiconductor, Inc.
+// Copyright 2017-2018 NXP.
 
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx6sx.c b/drivers/pinctrl/freescale/pinctrl-imx6sx.c
index 15ea56c..c7e2b1f 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx6sx.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx6sx.c
@@ -1,13 +1,9 @@
-/*
- * Freescale imx6sx pinctrl driver
- *
- * Author: Anson Huang <Anson.Huang@xxxxxxxxxxxxx>
- * Copyright (C) 2014 Freescale Semiconductor, 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.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Freescale imx6sx pinctrl driver
+//
+// Author: Anson Huang <Anson.Huang@xxxxxxxxxxxxx>
+// Copyright (C) 2014 Freescale Semiconductor, Inc.
 
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx6ul.c b/drivers/pinctrl/freescale/pinctrl-imx6ul.c
index 4580717..7e37627 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx6ul.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx6ul.c
@@ -1,13 +1,9 @@
-/*
- * Freescale imx6ul pinctrl driver
- *
- * Author: Anson Huang <Anson.Huang@xxxxxxxxxxxxx>
- * Copyright (C) 2015 Freescale Semiconductor, 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.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Freescale imx6ul pinctrl driver
+//
+// Author: Anson Huang <Anson.Huang@xxxxxxxxxxxxx>
+// Copyright (C) 2015 Freescale Semiconductor, Inc.
 
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx7d.c b/drivers/pinctrl/freescale/pinctrl-imx7d.c
index 0b0a2f3..369d3e5 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx7d.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx7d.c
@@ -1,13 +1,9 @@
-/*
- * Freescale imx7d pinctrl driver
- *
- * Author: Anson Huang <Anson.Huang@xxxxxxxxxxxxx>
- * Copyright (C) 2014-2015 Freescale Semiconductor, 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.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Freescale imx7d pinctrl driver
+//
+// Author: Anson Huang <Anson.Huang@xxxxxxxxxxxxx>
+// Copyright (C) 2014-2015 Freescale Semiconductor, Inc.
 
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-imx7ulp.c b/drivers/pinctrl/freescale/pinctrl-imx7ulp.c
index f363e45fd2..f521bdb 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx7ulp.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx7ulp.c
@@ -1,14 +1,9 @@
-/*
- * Copyright (C) 2016 Freescale Semiconductor, Inc.
- * Copyright (C) 2017 NXP
- *
- * Author: Dong Aisheng <aisheng.dong@xxxxxxx>
- *
- * 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.
- *
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright (C) 2016 Freescale Semiconductor, Inc.
+// Copyright (C) 2017 NXP
+//
+// Author: Dong Aisheng <aisheng.dong@xxxxxxx>
 
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-mxs.c b/drivers/pinctrl/freescale/pinctrl-mxs.c
index 6852010..594f3e5 100644
--- a/drivers/pinctrl/freescale/pinctrl-mxs.c
+++ b/drivers/pinctrl/freescale/pinctrl-mxs.c
@@ -1,13 +1,6 @@
-/*
- * Copyright 2012 Freescale Semiconductor, Inc.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2012 Freescale Semiconductor, Inc.
 
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/drivers/pinctrl/freescale/pinctrl-mxs.h b/drivers/pinctrl/freescale/pinctrl-mxs.h
index 34dbf75..ab9f834 100644
--- a/drivers/pinctrl/freescale/pinctrl-mxs.h
+++ b/drivers/pinctrl/freescale/pinctrl-mxs.h
@@ -1,12 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright 2012 Freescale Semiconductor, Inc.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
  */
 
 #ifndef __PINCTRL_MXS_H
diff --git a/drivers/pinctrl/freescale/pinctrl-vf610.c b/drivers/pinctrl/freescale/pinctrl-vf610.c
index c078f85..37602b05 100644
--- a/drivers/pinctrl/freescale/pinctrl-vf610.c
+++ b/drivers/pinctrl/freescale/pinctrl-vf610.c
@@ -1,13 +1,8 @@
-/*
- * VF610 pinctrl driver based on imx pinmux and pinconf core
- *
- * Copyright 2013 Freescale Semiconductor, 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.
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// VF610 pinctrl driver based on imx pinmux and pinconf core
+//
+// Copyright 2013 Freescale Semiconductor, Inc.
 
 #include <linux/err.h>
 #include <linux/init.h>
-- 
2.7.4

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