ARM: dts: keystone*: Standardize license with SPDX tag

Standardize the licenses with SPDX license tag and standardize TI's
copyright statement to be consistently after file description.
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>

arch/arm/boot/dts/keystone-clocks.dtsi

+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree Source for Keystone 2 clock tree
  *
- * Copyright (C) 2013 Texas Instruments, 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.
+ * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
  */
 
 clocks {

arch/arm/boot/dts/keystone-k2e-clocks.dtsi

+// SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright 2014 Texas Instruments, Inc.
- *
  * Keystone 2 Edison SoC specific device tree
  *
- * 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.
+ * Copyright (C) 2014-2017 Texas Instruments Incorporated - http://www.ti.com/
  */
 
 clocks {

arch/arm/boot/dts/keystone-k2e-evm.dts

+// SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright 2013-2014 Texas Instruments, Inc.
- *
  * Keystone 2 Edison EVM device tree
  *
- * 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.
+ * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
  */
 /dts-v1/;
 

arch/arm/boot/dts/keystone-k2e-netcp.dtsi

+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree Source for Keystone 2 Edison Netcp driver
  *
- * Copyright 2015 Texas Instruments, 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.
+ * Copyright (C) 2015-2017 Texas Instruments Incorporated - http://www.ti.com/
  */
 
 qmss: qmss@2a40000 {

arch/arm/boot/dts/keystone-k2e.dtsi

+// SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright 2013-2014 Texas Instruments, Inc.
- *
  * Keystone 2 Edison soc device tree
  *
- * 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.
+ * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
  */
 
 #include <dt-bindings/reset/ti-syscon.h>

arch/arm/boot/dts/keystone-k2g-evm.dts

+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree Source for K2G EVM
  *
- * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
- *
- * 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.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * Copyright (C) 2016-2017 Texas Instruments Incorporated - http://www.ti.com/
  */
 /dts-v1/;
 

arch/arm/boot/dts/keystone-k2g-ice.dts

+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree Source for K2G Industrial Communication Engine EVM
  *
  * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
- *
- * SPDX-License-Identifier: GPL-2.0
  */
 /dts-v1/;
 

arch/arm/boot/dts/keystone-k2g.dtsi

+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree Source for K2G SOC
  *
- * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
- *
- * 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.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * Copyright (C) 2016-2017 Texas Instruments Incorporated - http://www.ti.com/
  */
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>

arch/arm/boot/dts/keystone-k2hk-clocks.dtsi

+// SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright 2013-2014 Texas Instruments, Inc.
- *
  * Keystone 2 Kepler/Hawking SoC clock nodes
  *
- * 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.
+ * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
  */
 
 clocks {

arch/arm/boot/dts/keystone-k2hk-evm.dts

+// SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright 2013-2014 Texas Instruments, Inc.
- *
  * Keystone 2 Kepler/Hawking EVM device tree
  *
- * 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.
+ * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
  */
 /dts-v1/;
 

arch/arm/boot/dts/keystone-k2hk-netcp.dtsi

+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree Source for Keystone 2 Hawking Netcp driver
  *
- * Copyright 2015 Texas Instruments, 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.
+ * Copyright (C) 2015-2017 Texas Instruments Incorporated - http://www.ti.com/
  */
 
 qmss: qmss@2a40000 {

arch/arm/boot/dts/keystone-k2hk.dtsi

+// SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright 2013-2014 Texas Instruments, Inc.
- *
  * Keystone 2 Kepler/Hawking soc specific device tree
  *
- * 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.
+ * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
  */
 
 #include <dt-bindings/reset/ti-syscon.h>

arch/arm/boot/dts/keystone-k2l-clocks.dtsi

+// SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright 2013-2014 Texas Instruments, Inc.
- *
  * Keystone 2 lamarr SoC clock nodes
  *
- * 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.
+ * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
  */
 
 clocks {

arch/arm/boot/dts/keystone-k2l-evm.dts

+// SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright 2014 Texas Instruments, Inc.
- *
  * Keystone 2 Lamarr EVM device tree
  *
- * 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.
+ * Copyright (C) 2014-2017 Texas Instruments Incorporated - http://www.ti.com/
  */
 /dts-v1/;
 

arch/arm/boot/dts/keystone-k2l-netcp.dtsi

+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree Source for Keystone 2 Lamarr Netcp driver
  *
- * Copyright 2015 Texas Instruments, 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.
+ * Copyright (C) 2015-2017 Texas Instruments Incorporated - http://www.ti.com/
  */
 
 qmss: qmss@2a40000 {

arch/arm/boot/dts/keystone-k2l.dtsi

+// SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright 2014 Texas Instruments, Inc.
- *
  * Keystone 2 Lamarr SoC specific device tree
  *
- * 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.
+ * Copyright (C) 2014-2017 Texas Instruments Incorporated - http://www.ti.com/
  */
 
 #include <dt-bindings/reset/ti-syscon.h>

arch/arm/boot/dts/keystone.dtsi

+// SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright 2013 Texas Instruments, 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.
+ * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
  */
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>