diff mbox series

clk: renesas: convert to SPDX identifiers

Message ID 87a7ouqdnm.wl-kuninori.morimoto.gx@renesas.com (mailing list archive)
State Superseded
Delegated to: Geert Uytterhoeven
Headers show
Series clk: renesas: convert to SPDX identifiers | expand

Commit Message

Kuninori Morimoto Sept. 7, 2018, 1:57 a.m. UTC 
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

This patch updates license to use SPDX-License-Identifier
instead of verbose license text.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 drivers/clk/renesas/Kconfig               |  2 ++
 drivers/clk/renesas/clk-div6.c            |  5 +----
 drivers/clk/renesas/clk-emev2.c           | 14 +-------------
 drivers/clk/renesas/clk-mstp.c            |  5 +----
 drivers/clk/renesas/clk-r8a73a4.c         |  5 +----
 drivers/clk/renesas/clk-r8a7740.c         |  5 +----
 drivers/clk/renesas/clk-r8a7778.c         |  5 +----
 drivers/clk/renesas/clk-r8a7779.c         |  5 +----
 drivers/clk/renesas/clk-rcar-gen2.c       |  5 +----
 drivers/clk/renesas/clk-rz.c              |  5 +----
 drivers/clk/renesas/clk-sh73a0.c          |  5 +----
 drivers/clk/renesas/r8a7743-cpg-mssr.c    |  5 +----
 drivers/clk/renesas/r8a7745-cpg-mssr.c    |  5 +----
 drivers/clk/renesas/r8a7790-cpg-mssr.c    |  5 +----
 drivers/clk/renesas/r8a7791-cpg-mssr.c    |  5 +----
 drivers/clk/renesas/r8a7792-cpg-mssr.c    |  5 +----
 drivers/clk/renesas/r8a7794-cpg-mssr.c    |  5 +----
 drivers/clk/renesas/r8a7795-cpg-mssr.c    |  5 +----
 drivers/clk/renesas/r8a7796-cpg-mssr.c    |  5 +----
 drivers/clk/renesas/r8a77970-cpg-mssr.c   |  5 +----
 drivers/clk/renesas/r8a77995-cpg-mssr.c   |  5 +----
 drivers/clk/renesas/rcar-gen2-cpg.c       |  5 +----
 drivers/clk/renesas/rcar-gen2-cpg.h       |  7 ++-----
 drivers/clk/renesas/rcar-gen3-cpg.c       |  5 +----
 drivers/clk/renesas/rcar-gen3-cpg.h       |  7 ++-----
 drivers/clk/renesas/rcar-usb2-clock-sel.c |  5 +----
 drivers/clk/renesas/renesas-cpg-mssr.c    |  5 +----
 drivers/clk/renesas/renesas-cpg-mssr.h    |  7 ++-----
 include/linux/clk/renesas.h               |  8 ++------
 29 files changed, 34 insertions(+), 126 deletions(-)

Comments

Geert Uytterhoeven Sept. 7, 2018, 9:07 a.m. UTC | #1 
Hi Morimoto-san,

On Fri, Sep 7, 2018 at 3:57 AM Kuninori Morimoto
<kuninori.morimoto.gx@renesas.com> wrote:
> From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
>
> This patch updates license to use SPDX-License-Identifier
> instead of verbose license text.
>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Thanks for your patch!

> ---
>  drivers/clk/renesas/Kconfig               |  2 ++
>  drivers/clk/renesas/clk-div6.c            |  5 +----
>  drivers/clk/renesas/clk-emev2.c           | 14 +-------------
>  drivers/clk/renesas/clk-mstp.c            |  5 +----
>  drivers/clk/renesas/clk-r8a73a4.c         |  5 +----
>  drivers/clk/renesas/clk-r8a7740.c         |  5 +----
>  drivers/clk/renesas/clk-r8a7778.c         |  5 +----
>  drivers/clk/renesas/clk-r8a7779.c         |  5 +----
>  drivers/clk/renesas/clk-rcar-gen2.c       |  5 +----
>  drivers/clk/renesas/clk-rz.c              |  5 +----
>  drivers/clk/renesas/clk-sh73a0.c          |  5 +----
>  drivers/clk/renesas/r8a7743-cpg-mssr.c    |  5 +----
>  drivers/clk/renesas/r8a7745-cpg-mssr.c    |  5 +----
>  drivers/clk/renesas/r8a7790-cpg-mssr.c    |  5 +----
>  drivers/clk/renesas/r8a7791-cpg-mssr.c    |  5 +----
>  drivers/clk/renesas/r8a7792-cpg-mssr.c    |  5 +----
>  drivers/clk/renesas/r8a7794-cpg-mssr.c    |  5 +----
>  drivers/clk/renesas/r8a7795-cpg-mssr.c    |  5 +----
>  drivers/clk/renesas/r8a7796-cpg-mssr.c    |  5 +----
>  drivers/clk/renesas/r8a77970-cpg-mssr.c   |  5 +----
>  drivers/clk/renesas/r8a77995-cpg-mssr.c   |  5 +----
>  drivers/clk/renesas/rcar-gen2-cpg.c       |  5 +----
>  drivers/clk/renesas/rcar-gen2-cpg.h       |  7 ++-----
>  drivers/clk/renesas/rcar-gen3-cpg.c       |  5 +----
>  drivers/clk/renesas/rcar-gen3-cpg.h       |  7 ++-----
>  drivers/clk/renesas/rcar-usb2-clock-sel.c |  5 +----
>  drivers/clk/renesas/renesas-cpg-mssr.c    |  5 +----
>  drivers/clk/renesas/renesas-cpg-mssr.h    |  7 ++-----
>  include/linux/clk/renesas.h               |  8 ++------
>  29 files changed, 34 insertions(+), 126 deletions(-)

This duplicates some of the work by Wolfram, which was already applied:

commit e848c2ea117f222b62715d5c4e1714ec4e0aa647
Author: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date:   Wed Aug 22 00:02:14 2018 +0200

    clk: renesas: use SPDX identifier for Renesas drivers

    Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
    Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
    Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
    Signed-off-by: Stephen Boyd <sboyd@kernel.org>

 drivers/clk/renesas/clk-div6.c            | 5 +----
 drivers/clk/renesas/r8a7795-cpg-mssr.c    | 5 +----
 drivers/clk/renesas/r8a7796-cpg-mssr.c    | 5 +----
 drivers/clk/renesas/r8a77995-cpg-mssr.c   | 5 +----
 drivers/clk/renesas/rcar-gen3-cpg.c       | 5 +----
 drivers/clk/renesas/rcar-usb2-clock-sel.c | 5 +----
 drivers/clk/renesas/renesas-cpg-mssr.c    | 5 +----
 drivers/clk/renesas/renesas-cpg-mssr.h    | 5 +----
 8 files changed, 8 insertions(+), 32 deletions(-)

Gr{oetje,eeting}s,

                        Geert
diff mbox series

Patch

diff --git a/drivers/clk/renesas/Kconfig b/drivers/clk/renesas/Kconfig
index f998a73..5925873 100644
--- a/drivers/clk/renesas/Kconfig
+++ b/drivers/clk/renesas/Kconfig
@@ -1,3 +1,5 @@ 
+# SPDX-License-Identifier: GPL-2.0
+
 config CLK_RENESAS
 	bool "Renesas SoC clock support" if COMPILE_TEST && !ARCH_RENESAS
 	default y if ARCH_RENESAS
diff --git a/drivers/clk/renesas/clk-div6.c b/drivers/clk/renesas/clk-div6.c
index 9febbf4..6643733 100644
--- a/drivers/clk/renesas/clk-div6.c
+++ b/drivers/clk/renesas/clk-div6.c
@@ -1,13 +1,10 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * r8a7790 Common Clock Framework support
  *
  * Copyright (C) 2013  Renesas Solutions Corp.
  *
  * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
- *
- * 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.
  */
 
 #include <linux/clk-provider.h>
diff --git a/drivers/clk/renesas/clk-emev2.c b/drivers/clk/renesas/clk-emev2.c
index a918254..7f3b5f9 100644
--- a/drivers/clk/renesas/clk-emev2.c
+++ b/drivers/clk/renesas/clk-emev2.c
@@ -1,21 +1,9 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * EMMA Mobile EV2 common clock framework support
  *
  * Copyright (C) 2013 Takashi Yoshii <takashi.yoshii.ze@renesas.com>
  * Copyright (C) 2012 Magnus Damm
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 #include <linux/clk-provider.h>
 #include <linux/clkdev.h>
diff --git a/drivers/clk/renesas/clk-mstp.c b/drivers/clk/renesas/clk-mstp.c
index e82adcb..7df14bb 100644
--- a/drivers/clk/renesas/clk-mstp.c
+++ b/drivers/clk/renesas/clk-mstp.c
@@ -1,3 +1,4 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * R-Car MSTP clocks
  *
@@ -5,10 +6,6 @@ 
  * Copyright (C) 2015 Glider bvba
  *
  * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
- *
- * 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.
  */
 
 #include <linux/clk.h>
diff --git a/drivers/clk/renesas/clk-r8a73a4.c b/drivers/clk/renesas/clk-r8a73a4.c
index 7b903ce..e1a9e89 100644
--- a/drivers/clk/renesas/clk-r8a73a4.c
+++ b/drivers/clk/renesas/clk-r8a73a4.c
@@ -1,11 +1,8 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * r8a73a4 Core CPG Clocks
  *
  * Copyright (C) 2014  Ulrich Hecht
- *
- * 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.
  */
 
 #include <linux/clk-provider.h>
diff --git a/drivers/clk/renesas/clk-r8a7740.c b/drivers/clk/renesas/clk-r8a7740.c
index a7a30d2..d681712 100644
--- a/drivers/clk/renesas/clk-r8a7740.c
+++ b/drivers/clk/renesas/clk-r8a7740.c
@@ -1,11 +1,8 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * r8a7740 Core CPG Clocks
  *
  * Copyright (C) 2014  Ulrich Hecht
- *
- * 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.
  */
 
 #include <linux/clk-provider.h>
diff --git a/drivers/clk/renesas/clk-r8a7778.c b/drivers/clk/renesas/clk-r8a7778.c
index 886a838..f986ba3 100644
--- a/drivers/clk/renesas/clk-r8a7778.c
+++ b/drivers/clk/renesas/clk-r8a7778.c
@@ -1,11 +1,8 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * r8a7778 Core CPG Clocks
  *
  * Copyright (C) 2014  Ulrich Hecht
- *
- * 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.
  */
 
 #include <linux/clk-provider.h>
diff --git a/drivers/clk/renesas/clk-r8a7779.c b/drivers/clk/renesas/clk-r8a7779.c
index 5adcca4..437d92c 100644
--- a/drivers/clk/renesas/clk-r8a7779.c
+++ b/drivers/clk/renesas/clk-r8a7779.c
@@ -1,13 +1,10 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * r8a7779 Core CPG Clocks
  *
  * Copyright (C) 2013, 2014 Horms Solutions Ltd.
  *
  * Contact: Simon Horman <horms@verge.net.au>
- *
- * 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.
  */
 
 #include <linux/clk-provider.h>
diff --git a/drivers/clk/renesas/clk-rcar-gen2.c b/drivers/clk/renesas/clk-rcar-gen2.c
index bccd62f..738b723 100644
--- a/drivers/clk/renesas/clk-rcar-gen2.c
+++ b/drivers/clk/renesas/clk-rcar-gen2.c
@@ -1,13 +1,10 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * rcar_gen2 Core CPG Clocks
  *
  * Copyright (C) 2013  Ideas On Board SPRL
  *
  * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
- *
- * 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.
  */
 
 #include <linux/clk-provider.h>
diff --git a/drivers/clk/renesas/clk-rz.c b/drivers/clk/renesas/clk-rz.c
index ac2f86d..7fe8729 100644
--- a/drivers/clk/renesas/clk-rz.c
+++ b/drivers/clk/renesas/clk-rz.c
@@ -1,12 +1,9 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * RZ/A1 Core CPG Clocks
  *
  * Copyright (C) 2013 Ideas On Board SPRL
  * Copyright (C) 2014 Wolfram Sang, Sang Engineering <wsa@sang-engineering.com>
- *
- * 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.
  */
 
 #include <linux/clk-provider.h>
diff --git a/drivers/clk/renesas/clk-sh73a0.c b/drivers/clk/renesas/clk-sh73a0.c
index bab3361..5762592 100644
--- a/drivers/clk/renesas/clk-sh73a0.c
+++ b/drivers/clk/renesas/clk-sh73a0.c
@@ -1,11 +1,8 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * sh73a0 Core CPG Clocks
  *
  * Copyright (C) 2014  Ulrich Hecht
- *
- * 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.
  */
 
 #include <linux/clk-provider.h>
diff --git a/drivers/clk/renesas/r8a7743-cpg-mssr.c b/drivers/clk/renesas/r8a7743-cpg-mssr.c
index 011c170..f880b9c 100644
--- a/drivers/clk/renesas/r8a7743-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7743-cpg-mssr.c
@@ -1,11 +1,8 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * r8a7743 Clock Pulse Generator / Module Standby and Software Reset
  *
  * Copyright (C) 2016 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; of the License.
  */
 
 #include <linux/device.h>
diff --git a/drivers/clk/renesas/r8a7745-cpg-mssr.c b/drivers/clk/renesas/r8a7745-cpg-mssr.c
index 4b0a924..493874e 100644
--- a/drivers/clk/renesas/r8a7745-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7745-cpg-mssr.c
@@ -1,11 +1,8 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * r8a7745 Clock Pulse Generator / Module Standby and Software Reset
  *
  * Copyright (C) 2016 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; of the License.
  */
 
 #include <linux/device.h>
diff --git a/drivers/clk/renesas/r8a7790-cpg-mssr.c b/drivers/clk/renesas/r8a7790-cpg-mssr.c
index f936cb7..c57cb93 100644
--- a/drivers/clk/renesas/r8a7790-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7790-cpg-mssr.c
@@ -1,3 +1,4 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * r8a7790 Clock Pulse Generator / Module Standby and Software Reset
  *
@@ -6,10 +7,6 @@ 
  * Based on clk-rcar-gen2.c
  *
  * Copyright (C) 2013 Ideas On Board SPRL
- *
- * 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.
  */
 
 #include <linux/device.h>
diff --git a/drivers/clk/renesas/r8a7791-cpg-mssr.c b/drivers/clk/renesas/r8a7791-cpg-mssr.c
index 1b91f03..65702de 100644
--- a/drivers/clk/renesas/r8a7791-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7791-cpg-mssr.c
@@ -1,3 +1,4 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * r8a7791 Clock Pulse Generator / Module Standby and Software Reset
  *
@@ -6,10 +7,6 @@ 
  * Based on clk-rcar-gen2.c
  *
  * Copyright (C) 2013 Ideas On Board SPRL
- *
- * 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.
  */
 
 #include <linux/device.h>
diff --git a/drivers/clk/renesas/r8a7792-cpg-mssr.c b/drivers/clk/renesas/r8a7792-cpg-mssr.c
index 493e078..cf8b84a 100644
--- a/drivers/clk/renesas/r8a7792-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7792-cpg-mssr.c
@@ -1,3 +1,4 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * r8a7792 Clock Pulse Generator / Module Standby and Software Reset
  *
@@ -6,10 +7,6 @@ 
  * Based on clk-rcar-gen2.c
  *
  * Copyright (C) 2013 Ideas On Board SPRL
- *
- * 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.
  */
 
 #include <linux/device.h>
diff --git a/drivers/clk/renesas/r8a7794-cpg-mssr.c b/drivers/clk/renesas/r8a7794-cpg-mssr.c
index 088f4b7..c194869 100644
--- a/drivers/clk/renesas/r8a7794-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7794-cpg-mssr.c
@@ -1,3 +1,4 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * r8a7794 Clock Pulse Generator / Module Standby and Software Reset
  *
@@ -6,10 +7,6 @@ 
  * Based on clk-rcar-gen2.c
  *
  * Copyright (C) 2013 Ideas On Board SPRL
- *
- * 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.
  */
 
 #include <linux/device.h>
diff --git a/drivers/clk/renesas/r8a7795-cpg-mssr.c b/drivers/clk/renesas/r8a7795-cpg-mssr.c
index ca8cb0e..119c024 100644
--- a/drivers/clk/renesas/r8a7795-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7795-cpg-mssr.c
@@ -1,3 +1,4 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * r8a7795 Clock Pulse Generator / Module Standby and Software Reset
  *
@@ -6,10 +7,6 @@ 
  * Based on clk-rcar-gen3.c
  *
  * Copyright (C) 2015 Renesas Electronics Corp.
- *
- * 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.
  */
 
 #include <linux/device.h>
diff --git a/drivers/clk/renesas/r8a7796-cpg-mssr.c b/drivers/clk/renesas/r8a7796-cpg-mssr.c
index 7e98fb8..1056738 100644
--- a/drivers/clk/renesas/r8a7796-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7796-cpg-mssr.c
@@ -1,3 +1,4 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * r8a7796 Clock Pulse Generator / Module Standby and Software Reset
  *
@@ -7,10 +8,6 @@ 
  *
  * Copyright (C) 2015 Glider bvba
  * Copyright (C) 2015 Renesas Electronics Corp.
- *
- * 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.
  */
 
 #include <linux/device.h>
diff --git a/drivers/clk/renesas/r8a77970-cpg-mssr.c b/drivers/clk/renesas/r8a77970-cpg-mssr.c
index f558429..3850987 100644
--- a/drivers/clk/renesas/r8a77970-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77970-cpg-mssr.c
@@ -1,3 +1,4 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * r8a77970 Clock Pulse Generator / Module Standby and Software Reset
  *
@@ -6,10 +7,6 @@ 
  * Based on r8a7795-cpg-mssr.c
  *
  * Copyright (C) 2015 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.
  */
 
 #include <linux/device.h>
diff --git a/drivers/clk/renesas/r8a77995-cpg-mssr.c b/drivers/clk/renesas/r8a77995-cpg-mssr.c
index 49e6a0d..47e60e3 100644
--- a/drivers/clk/renesas/r8a77995-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77995-cpg-mssr.c
@@ -1,3 +1,4 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * r8a77995 Clock Pulse Generator / Module Standby and Software Reset
  *
@@ -7,10 +8,6 @@ 
  *
  * Copyright (C) 2015 Glider bvba
  * Copyright (C) 2015 Renesas Electronics Corp.
- *
- * 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.
  */
 
 #include <linux/device.h>
diff --git a/drivers/clk/renesas/rcar-gen2-cpg.c b/drivers/clk/renesas/rcar-gen2-cpg.c
index daf88bc..f596a2d 100644
--- a/drivers/clk/renesas/rcar-gen2-cpg.c
+++ b/drivers/clk/renesas/rcar-gen2-cpg.c
@@ -1,11 +1,8 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * R-Car Gen2 Clock Pulse Generator
  *
  * Copyright (C) 2016 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.
  */
 
 #include <linux/bug.h>
diff --git a/drivers/clk/renesas/rcar-gen2-cpg.h b/drivers/clk/renesas/rcar-gen2-cpg.h
index 020a3ba..bff9551 100644
--- a/drivers/clk/renesas/rcar-gen2-cpg.h
+++ b/drivers/clk/renesas/rcar-gen2-cpg.h
@@ -1,11 +1,8 @@ 
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
  * R-Car Gen2 Clock Pulse Generator
  *
  * Copyright (C) 2016 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; version 2 of the License.
  */
 
 #ifndef __CLK_RENESAS_RCAR_GEN2_CPG_H__
diff --git a/drivers/clk/renesas/rcar-gen3-cpg.c b/drivers/clk/renesas/rcar-gen3-cpg.c
index 4346fde..4ba38f9 100644
--- a/drivers/clk/renesas/rcar-gen3-cpg.c
+++ b/drivers/clk/renesas/rcar-gen3-cpg.c
@@ -1,3 +1,4 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * R-Car Gen3 Clock Pulse Generator
  *
@@ -6,10 +7,6 @@ 
  * Based on clk-rcar-gen3.c
  *
  * Copyright (C) 2015 Renesas Electronics Corp.
- *
- * 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.
  */
 
 #include <linux/bug.h>
diff --git a/drivers/clk/renesas/rcar-gen3-cpg.h b/drivers/clk/renesas/rcar-gen3-cpg.h
index 04dc45d..9dedc65 100644
--- a/drivers/clk/renesas/rcar-gen3-cpg.h
+++ b/drivers/clk/renesas/rcar-gen3-cpg.h
@@ -1,11 +1,8 @@ 
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
  * R-Car Gen3 Clock Pulse Generator
  *
  * Copyright (C) 2015-2018 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 __CLK_RENESAS_RCAR_GEN3_CPG_H__
diff --git a/drivers/clk/renesas/rcar-usb2-clock-sel.c b/drivers/clk/renesas/rcar-usb2-clock-sel.c
index 6cd030a..b241f9c 100644
--- a/drivers/clk/renesas/rcar-usb2-clock-sel.c
+++ b/drivers/clk/renesas/rcar-usb2-clock-sel.c
@@ -1,3 +1,4 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Renesas R-Car USB2.0 clock selector
  *
@@ -6,10 +7,6 @@ 
  * Based on renesas-cpg-mssr.c
  *
  * Copyright (C) 2015 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.
  */
 
 #include <linux/clk.h>
diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c
index f90b0d0..1a0c158 100644
--- a/drivers/clk/renesas/renesas-cpg-mssr.c
+++ b/drivers/clk/renesas/renesas-cpg-mssr.c
@@ -1,3 +1,4 @@ 
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Renesas Clock Pulse Generator / Module Standby and Software Reset
  *
@@ -7,10 +8,6 @@ 
  *
  * Copyright (C) 2013 Ideas On Board SPRL
  * Copyright (C) 2015 Renesas Electronics Corp.
- *
- * 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.
  */
 
 #include <linux/clk.h>
diff --git a/drivers/clk/renesas/renesas-cpg-mssr.h b/drivers/clk/renesas/renesas-cpg-mssr.h
index 2e1730b..e1ff47e 100644
--- a/drivers/clk/renesas/renesas-cpg-mssr.h
+++ b/drivers/clk/renesas/renesas-cpg-mssr.h
@@ -1,11 +1,8 @@ 
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
  * Renesas Clock Pulse Generator / Module Standby and Software Reset
  *
  * Copyright (C) 2015 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 __CLK_RENESAS_CPG_MSSR_H__
diff --git a/include/linux/clk/renesas.h b/include/linux/clk/renesas.h
index 9ebf1f8..0ebbe2f 100644
--- a/include/linux/clk/renesas.h
+++ b/include/linux/clk/renesas.h
@@ -1,14 +1,10 @@ 
-/*
+/* SPDX-License-Identifier: GPL-2.0+
+ *
  * Copyright 2013 Ideas On Board SPRL
  * Copyright 2013, 2014 Horms Solutions Ltd.
  *
  * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
  * Contact: Simon Horman <horms@verge.net.au>
- *
- * 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 __LINUX_CLK_RENESAS_H_