diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile
index b978fec..d4b4666 100644
--- a/arch/arm/mach-tegra/Makefile
+++ b/arch/arm/mach-tegra/Makefile
@@ -1,11 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # (C) Copyright 2010-2015 Nvidia Corporation.
 #
 # (C) Copyright 2000-2008
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 ifndef CONFIG_TEGRA186
 ifdef CONFIG_SPL_BUILD
diff --git a/arch/arm/mach-tegra/ap.c b/arch/arm/mach-tegra/ap.c
index a4fa00c..bf8001d 100644
--- a/arch/arm/mach-tegra/ap.c
+++ b/arch/arm/mach-tegra/ap.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
-* (C) Copyright 2010-2015
-* NVIDIA Corporation <www.nvidia.com>
-*
- * SPDX-License-Identifier:	GPL-2.0+
-*/
+ * (C) Copyright 2010-2015
+ * NVIDIA Corporation <www.nvidia.com>
+ */
 
 /* Tegra AP (Application Processor) code */
 
diff --git a/arch/arm/mach-tegra/arm64-mmu.c b/arch/arm/mach-tegra/arm64-mmu.c
index 3a126bd..702fde1 100644
--- a/arch/arm/mach-tegra/arm64-mmu.c
+++ b/arch/arm/mach-tegra/arm64-mmu.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2014 - 2015 Xilinx, Inc.
  * Michal Simek <michal.simek@xilinx.com>
  * (This file derived from arch/arm/cpu/armv8/zynqmp/cpu.c)
  *
  * Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/board.c b/arch/arm/mach-tegra/board.c
index b3a041b..f8fc042 100644
--- a/arch/arm/mach-tegra/board.c
+++ b/arch/arm/mach-tegra/board.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *  (C) Copyright 2010-2015
  *  NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/board186.c b/arch/arm/mach-tegra/board186.c
index 9e95123..80b5570 100644
--- a/arch/arm/mach-tegra/board186.c
+++ b/arch/arm/mach-tegra/board186.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2016, NVIDIA CORPORATION.
- *
- * SPDX-License-Identifier: GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/board2.c b/arch/arm/mach-tegra/board2.c
index 0426b7a..25da771 100644
--- a/arch/arm/mach-tegra/board2.c
+++ b/arch/arm/mach-tegra/board2.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *  (C) Copyright 2010,2011
  *  NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/cache.c b/arch/arm/mach-tegra/cache.c
index 6dad403..be414e4 100644
--- a/arch/arm/mach-tegra/cache.c
+++ b/arch/arm/mach-tegra/cache.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2013-2014, NVIDIA CORPORATION.  All rights reserved.
- *
- * SPDX-License-Identifier:	GPL-2.0
  */
 
 /* Tegra cache routines */
diff --git a/arch/arm/mach-tegra/clock.c b/arch/arm/mach-tegra/clock.c
index dc58b30..0963307 100644
--- a/arch/arm/mach-tegra/clock.c
+++ b/arch/arm/mach-tegra/clock.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2010-2015, NVIDIA CORPORATION.  All rights reserved.
- *
- * SPDX-License-Identifier:	GPL-2.0
  */
 
 /* Tegra SoC common clock control functions */
diff --git a/arch/arm/mach-tegra/cmd_enterrcm.c b/arch/arm/mach-tegra/cmd_enterrcm.c
index a94ec93..4e6beb3 100644
--- a/arch/arm/mach-tegra/cmd_enterrcm.c
+++ b/arch/arm/mach-tegra/cmd_enterrcm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
  *
@@ -21,8 +22,6 @@
  * mailto:info@wawnet.biz
  *
  * (C) Copyright 2004 Texas Insturments
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/cpu.c b/arch/arm/mach-tegra/cpu.c
index a3ebb57..1b6ad07 100644
--- a/arch/arm/mach-tegra/cpu.c
+++ b/arch/arm/mach-tegra/cpu.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2010-2015, NVIDIA CORPORATION.  All rights reserved.
- *
- * SPDX-License-Identifier:	GPL-2.0
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/cpu.h b/arch/arm/mach-tegra/cpu.h
index 1154f8b..d541825 100644
--- a/arch/arm/mach-tegra/cpu.h
+++ b/arch/arm/mach-tegra/cpu.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2010-2015
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <asm/types.h>
 
diff --git a/arch/arm/mach-tegra/dt-setup.c b/arch/arm/mach-tegra/dt-setup.c
index f44d9cb..8ac723f 100644
--- a/arch/arm/mach-tegra/dt-setup.c
+++ b/arch/arm/mach-tegra/dt-setup.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2010-2016, NVIDIA CORPORATION.
- *
- * SPDX-License-Identifier: GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/emc.c b/arch/arm/mach-tegra/emc.c
index 8c62f36..6697909 100644
--- a/arch/arm/mach-tegra/emc.c
+++ b/arch/arm/mach-tegra/emc.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2011 The Chromium OS Authors.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/emc.h b/arch/arm/mach-tegra/emc.h
index 4095235..7cc8e2d 100644
--- a/arch/arm/mach-tegra/emc.h
+++ b/arch/arm/mach-tegra/emc.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (c) 2011 The Chromium OS Authors.
  * (C) Copyright 2010,2011 NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _NVIDIA_EMC_H_
diff --git a/arch/arm/mach-tegra/gpu.c b/arch/arm/mach-tegra/gpu.c
index 74b64a6..2e203f7 100644
--- a/arch/arm/mach-tegra/gpu.c
+++ b/arch/arm/mach-tegra/gpu.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2014-2015, NVIDIA CORPORATION.  All rights reserved.
- *
- * SPDX-License-Identifier:	GPL-2.0
  */
 
 /* Tegra vpr routines */
diff --git a/arch/arm/mach-tegra/ivc.c b/arch/arm/mach-tegra/ivc.c
index dec7d90..65b1cfc 100644
--- a/arch/arm/mach-tegra/ivc.c
+++ b/arch/arm/mach-tegra/ivc.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2016, NVIDIA CORPORATION.
- *
- * SPDX-License-Identifier: GPL-2.0
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/lowlevel_init.S b/arch/arm/mach-tegra/lowlevel_init.S
index 1273f94..626f1b6 100644
--- a/arch/arm/mach-tegra/lowlevel_init.S
+++ b/arch/arm/mach-tegra/lowlevel_init.S
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * SoC-specific setup info
  *
  * (C) Copyright 2010,2011
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <config.h>
diff --git a/arch/arm/mach-tegra/pinmux-common.c b/arch/arm/mach-tegra/pinmux-common.c
index 5862c4a..1771991 100644
--- a/arch/arm/mach-tegra/pinmux-common.c
+++ b/arch/arm/mach-tegra/pinmux-common.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
  * Copyright (c) 2011 The Chromium OS Authors.
- *
- * SPDX-License-Identifier: GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c
index 30ae036..d32d559 100644
--- a/arch/arm/mach-tegra/powergate.c
+++ b/arch/arm/mach-tegra/powergate.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2014, NVIDIA CORPORATION.  All rights reserved.
- *
- * SPDX-License-Identifier: GPL-2.0
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/psci.S b/arch/arm/mach-tegra/psci.S
index 645d08f..fe17219 100644
--- a/arch/arm/mach-tegra/psci.S
+++ b/arch/arm/mach-tegra/psci.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2014, NVIDIA
  * Copyright (C) 2015, Siemens AG
@@ -5,8 +6,6 @@
  * Authors:
  *  Thierry Reding <treding@nvidia.com>
  *  Jan Kiszka <jan.kiszka@siemens.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/linkage.h>
diff --git a/arch/arm/mach-tegra/spl.c b/arch/arm/mach-tegra/spl.c
index 189b3da..13ddbc3 100644
--- a/arch/arm/mach-tegra/spl.c
+++ b/arch/arm/mach-tegra/spl.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2012
  * NVIDIA Inc, <www.nvidia.com>
  *
  * Allen Martin <amartin@nvidia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>
 #include <debug_uart.h>
diff --git a/arch/arm/mach-tegra/sys_info.c b/arch/arm/mach-tegra/sys_info.c
index 5933c35..9975f33 100644
--- a/arch/arm/mach-tegra/sys_info.c
+++ b/arch/arm/mach-tegra/sys_info.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2010,2011
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/tegra114/Makefile b/arch/arm/mach-tegra/tegra114/Makefile
index ea7f7b7..0e8f32c 100644
--- a/arch/arm/mach-tegra/tegra114/Makefile
+++ b/arch/arm/mach-tegra/tegra114/Makefile
@@ -1,8 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
-#
-# SPDX-License-Identifier:	GPL-2.0
-#
 
 obj-$(CONFIG_SPL_BUILD) += cpu.o
 
diff --git a/arch/arm/mach-tegra/tegra114/clock.c b/arch/arm/mach-tegra/tegra114/clock.c
index 177ab6b..ad09cc5 100644
--- a/arch/arm/mach-tegra/tegra114/clock.c
+++ b/arch/arm/mach-tegra/tegra114/clock.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2010-2015
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 /* Tegra114 Clock control functions */
diff --git a/arch/arm/mach-tegra/tegra114/cpu.c b/arch/arm/mach-tegra/tegra114/cpu.c
index 272a2ea..09b52f5 100644
--- a/arch/arm/mach-tegra/tegra114/cpu.c
+++ b/arch/arm/mach-tegra/tegra114/cpu.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2010-2014
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/tegra114/funcmux.c b/arch/arm/mach-tegra/tegra114/funcmux.c
index ca9d970..8fe5e9e 100644
--- a/arch/arm/mach-tegra/tegra114/funcmux.c
+++ b/arch/arm/mach-tegra/tegra114/funcmux.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
- *
- * SPDX-License-Identifier:	GPL-2.0
  */
 
 /* Tegra114 high-level function multiplexing */
diff --git a/arch/arm/mach-tegra/tegra114/pinmux.c b/arch/arm/mach-tegra/tegra114/pinmux.c
index 3e5acb9..1179660 100644
--- a/arch/arm/mach-tegra/tegra114/pinmux.c
+++ b/arch/arm/mach-tegra/tegra114/pinmux.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2010-2014, NVIDIA CORPORATION. All rights reserved.
- *
- * SPDX-License-Identifier: GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/tegra124/clock.c b/arch/arm/mach-tegra/tegra124/clock.c
index 5ae718b..3bd6cf2 100644
--- a/arch/arm/mach-tegra/tegra124/clock.c
+++ b/arch/arm/mach-tegra/tegra124/clock.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2013-2015
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 /* Tegra124 Clock control functions */
diff --git a/arch/arm/mach-tegra/tegra124/cpu.c b/arch/arm/mach-tegra/tegra124/cpu.c
index 0aca658..204d6e9 100644
--- a/arch/arm/mach-tegra/tegra124/cpu.c
+++ b/arch/arm/mach-tegra/tegra124/cpu.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2013
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/tegra124/funcmux.c b/arch/arm/mach-tegra/tegra124/funcmux.c
index cced787..a8fcac6 100644
--- a/arch/arm/mach-tegra/tegra124/funcmux.c
+++ b/arch/arm/mach-tegra/tegra124/funcmux.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2013
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 /* Tegra124 high-level function multiplexing */
diff --git a/arch/arm/mach-tegra/tegra124/pinmux.c b/arch/arm/mach-tegra/tegra124/pinmux.c
index 4629b46..261ce64 100644
--- a/arch/arm/mach-tegra/tegra124/pinmux.c
+++ b/arch/arm/mach-tegra/tegra124/pinmux.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2013-2014, NVIDIA CORPORATION. All rights reserved.
- *
- * SPDX-License-Identifier: GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/tegra124/pmc.c b/arch/arm/mach-tegra/tegra124/pmc.c
index be82acf..3921ffb 100644
--- a/arch/arm/mach-tegra/tegra124/pmc.c
+++ b/arch/arm/mach-tegra/tegra124/pmc.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2017 Google, Inc
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/tegra124/psci.c b/arch/arm/mach-tegra/tegra124/psci.c
index 16d1965..ab102a6 100644
--- a/arch/arm/mach-tegra/tegra124/psci.c
+++ b/arch/arm/mach-tegra/tegra124/psci.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2015, Siemens AG
  * Author: Jan Kiszka <jan.kiszka@siemens.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/tegra124/xusb-padctl.c b/arch/arm/mach-tegra/tegra124/xusb-padctl.c
index bfc0ab8..09ab8c7 100644
--- a/arch/arm/mach-tegra/tegra124/xusb-padctl.c
+++ b/arch/arm/mach-tegra/tegra124/xusb-padctl.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2014-2015, NVIDIA CORPORATION.  All rights reserved.
- *
- * SPDX-License-Identifier: GPL-2.0
  */
 
 #define pr_fmt(fmt) "tegra-xusb-padctl: " fmt
diff --git a/arch/arm/mach-tegra/tegra186/cache.S b/arch/arm/mach-tegra/tegra186/cache.S
index 3061dc2..a449d24 100644
--- a/arch/arm/mach-tegra/tegra186/cache.S
+++ b/arch/arm/mach-tegra/tegra186/cache.S
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (c) 2016, NVIDIA CORPORATION.
- *
- * SPDX-License-Identifier: GPL-2.0
  */
 
 #include <config.h>
diff --git a/arch/arm/mach-tegra/tegra186/nvtboot_board.c b/arch/arm/mach-tegra/tegra186/nvtboot_board.c
index bef3ce8..83c0e93 100644
--- a/arch/arm/mach-tegra/tegra186/nvtboot_board.c
+++ b/arch/arm/mach-tegra/tegra186/nvtboot_board.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2016-2018, NVIDIA CORPORATION.
- *
- * SPDX-License-Identifier: GPL-2.0+
  */
 
 #include <stdlib.h>
diff --git a/arch/arm/mach-tegra/tegra186/nvtboot_ll.S b/arch/arm/mach-tegra/tegra186/nvtboot_ll.S
index 899c9cc..aa7a863 100644
--- a/arch/arm/mach-tegra/tegra186/nvtboot_ll.S
+++ b/arch/arm/mach-tegra/tegra186/nvtboot_ll.S
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Save nvtboot-related boot-time CPU state
  *
  * (C) Copyright 2015-2016 NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <config.h>
diff --git a/arch/arm/mach-tegra/tegra186/nvtboot_mem.c b/arch/arm/mach-tegra/tegra186/nvtboot_mem.c
index 2ca5974..5c9467b 100644
--- a/arch/arm/mach-tegra/tegra186/nvtboot_mem.c
+++ b/arch/arm/mach-tegra/tegra186/nvtboot_mem.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2016-2018, NVIDIA CORPORATION.
- *
- * SPDX-License-Identifier: GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/tegra20/Makefile b/arch/arm/mach-tegra/tegra20/Makefile
index 72d82a5..faaf30d 100644
--- a/arch/arm/mach-tegra/tegra20/Makefile
+++ b/arch/arm/mach-tegra/tegra20/Makefile
@@ -1,8 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # (C) Copyright 2010,2011 Nvidia Corporation.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 ifdef CONFIG_SPL_BUILD
 obj-y	+= cpu.o
diff --git a/arch/arm/mach-tegra/tegra20/clock.c b/arch/arm/mach-tegra/tegra20/clock.c
index 81fb1d8..8f1bb4f 100644
--- a/arch/arm/mach-tegra/tegra20/clock.c
+++ b/arch/arm/mach-tegra/tegra20/clock.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2011 The Chromium OS Authors.
  * (C) Copyright 2010-2015
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /* Tegra20 Clock control functions */
diff --git a/arch/arm/mach-tegra/tegra20/cpu.c b/arch/arm/mach-tegra/tegra20/cpu.c
index 7fbc2e2..2d14ac9 100644
--- a/arch/arm/mach-tegra/tegra20/cpu.c
+++ b/arch/arm/mach-tegra/tegra20/cpu.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
- *
- * SPDX-License-Identifier:	GPL-2.0
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/tegra20/crypto.c b/arch/arm/mach-tegra/tegra20/crypto.c
index 58d6662..66fbc3b 100644
--- a/arch/arm/mach-tegra/tegra20/crypto.c
+++ b/arch/arm/mach-tegra/tegra20/crypto.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2011 The Chromium OS Authors.
  * (C) Copyright 2010 - 2011 NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/tegra20/crypto.h b/arch/arm/mach-tegra/tegra20/crypto.h
index f59b927..a773d03 100644
--- a/arch/arm/mach-tegra/tegra20/crypto.h
+++ b/arch/arm/mach-tegra/tegra20/crypto.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (c) 2011 The Chromium OS Authors.
  * (C) Copyright 2010 - 2011 NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _CRYPTO_H_
diff --git a/arch/arm/mach-tegra/tegra20/display.c b/arch/arm/mach-tegra/tegra20/display.c
index 73be9a9..869db28 100644
--- a/arch/arm/mach-tegra/tegra20/display.c
+++ b/arch/arm/mach-tegra/tegra20/display.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *  (C) Copyright 2010
  *  NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/tegra20/emc.c b/arch/arm/mach-tegra/tegra20/emc.c
index ed2462a..dff9ac0 100644
--- a/arch/arm/mach-tegra/tegra20/emc.c
+++ b/arch/arm/mach-tegra/tegra20/emc.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2011 The Chromium OS Authors.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/tegra20/funcmux.c b/arch/arm/mach-tegra/tegra20/funcmux.c
index 44a85c5..2ee0f6e 100644
--- a/arch/arm/mach-tegra/tegra20/funcmux.c
+++ b/arch/arm/mach-tegra/tegra20/funcmux.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2011 The Chromium OS Authors.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /* Tegra20 high-level function multiplexing */
diff --git a/arch/arm/mach-tegra/tegra20/pinmux.c b/arch/arm/mach-tegra/tegra20/pinmux.c
index e484f99..0af39e7 100644
--- a/arch/arm/mach-tegra/tegra20/pinmux.c
+++ b/arch/arm/mach-tegra/tegra20/pinmux.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2011 The Chromium OS Authors.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /* Tegra20 pin multiplexing functions */
diff --git a/arch/arm/mach-tegra/tegra20/pmu.c b/arch/arm/mach-tegra/tegra20/pmu.c
index a774246..d63db8a 100644
--- a/arch/arm/mach-tegra/tegra20/pmu.c
+++ b/arch/arm/mach-tegra/tegra20/pmu.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2011 The Chromium OS Authors.
  * (C) Copyright 2010,2011 NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/tegra20/warmboot.c b/arch/arm/mach-tegra/tegra20/warmboot.c
index 6aef6d3..ddde4a6 100644
--- a/arch/arm/mach-tegra/tegra20/warmboot.c
+++ b/arch/arm/mach-tegra/tegra20/warmboot.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2010 - 2011
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/tegra20/warmboot_avp.c b/arch/arm/mach-tegra/tegra20/warmboot_avp.c
index 27ce5f4..be801d1 100644
--- a/arch/arm/mach-tegra/tegra20/warmboot_avp.c
+++ b/arch/arm/mach-tegra/tegra20/warmboot_avp.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2010 - 2011
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/tegra20/warmboot_avp.h b/arch/arm/mach-tegra/tegra20/warmboot_avp.h
index 7b86acb..19a476b 100644
--- a/arch/arm/mach-tegra/tegra20/warmboot_avp.h
+++ b/arch/arm/mach-tegra/tegra20/warmboot_avp.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2010, 2011
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _WARMBOOT_AVP_H_
diff --git a/arch/arm/mach-tegra/tegra210/clock.c b/arch/arm/mach-tegra/tegra210/clock.c
index c8bb946..06068c4 100644
--- a/arch/arm/mach-tegra/tegra210/clock.c
+++ b/arch/arm/mach-tegra/tegra210/clock.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2013-2015
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 /* Tegra210 Clock control functions */
diff --git a/arch/arm/mach-tegra/tegra210/funcmux.c b/arch/arm/mach-tegra/tegra210/funcmux.c
index 618d228..7f00d7b 100644
--- a/arch/arm/mach-tegra/tegra210/funcmux.c
+++ b/arch/arm/mach-tegra/tegra210/funcmux.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2013-2015
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 /* Tegra210 high-level function multiplexing */
diff --git a/arch/arm/mach-tegra/tegra210/pinmux.c b/arch/arm/mach-tegra/tegra210/pinmux.c
index a29c76b..6158099 100644
--- a/arch/arm/mach-tegra/tegra210/pinmux.c
+++ b/arch/arm/mach-tegra/tegra210/pinmux.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved.
- *
- * SPDX-License-Identifier: GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/tegra210/xusb-padctl.c b/arch/arm/mach-tegra/tegra210/xusb-padctl.c
index a3e3e37..ab6684f 100644
--- a/arch/arm/mach-tegra/tegra210/xusb-padctl.c
+++ b/arch/arm/mach-tegra/tegra210/xusb-padctl.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2014-2015, NVIDIA CORPORATION.  All rights reserved.
- *
- * SPDX-License-Identifier: GPL-2.0
  */
 
 #define pr_fmt(fmt) "tegra-xusb-padctl: " fmt
diff --git a/arch/arm/mach-tegra/tegra30/Makefile b/arch/arm/mach-tegra/tegra30/Makefile
index d3d3b6e..9f17057 100644
--- a/arch/arm/mach-tegra/tegra30/Makefile
+++ b/arch/arm/mach-tegra/tegra30/Makefile
@@ -1,8 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
-#
-# SPDX-License-Identifier:	GPL-2.0
-#
 
 obj-$(CONFIG_SPL_BUILD) += cpu.o
 
diff --git a/arch/arm/mach-tegra/tegra30/clock.c b/arch/arm/mach-tegra/tegra30/clock.c
index 282f34f..dd1193b 100644
--- a/arch/arm/mach-tegra/tegra30/clock.c
+++ b/arch/arm/mach-tegra/tegra30/clock.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2010-2015
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 /* Tegra30 Clock control functions */
diff --git a/arch/arm/mach-tegra/tegra30/cpu.c b/arch/arm/mach-tegra/tegra30/cpu.c
index 66b021b..45a5c09 100644
--- a/arch/arm/mach-tegra/tegra30/cpu.c
+++ b/arch/arm/mach-tegra/tegra30/cpu.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2010-2014, NVIDIA CORPORATION.  All rights reserved.
- *
- * SPDX-License-Identifier:	GPL-2.0
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/tegra30/funcmux.c b/arch/arm/mach-tegra/tegra30/funcmux.c
index 8c68339..b3de980 100644
--- a/arch/arm/mach-tegra/tegra30/funcmux.c
+++ b/arch/arm/mach-tegra/tegra30/funcmux.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
- *
- * SPDX-License-Identifier:	GPL-2.0
  */
 
 /* Tegra30 high-level function multiplexing */
diff --git a/arch/arm/mach-tegra/tegra30/pinmux.c b/arch/arm/mach-tegra/tegra30/pinmux.c
index 7eb0574..d11b2aa 100644
--- a/arch/arm/mach-tegra/tegra30/pinmux.c
+++ b/arch/arm/mach-tegra/tegra30/pinmux.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2010-2014, NVIDIA CORPORATION. All rights reserved.
- *
- * SPDX-License-Identifier: GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-tegra/xusb-padctl-common.c b/arch/arm/mach-tegra/xusb-padctl-common.c
index c8a468a..c3fb30e 100644
--- a/arch/arm/mach-tegra/xusb-padctl-common.c
+++ b/arch/arm/mach-tegra/xusb-padctl-common.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2014-2015, NVIDIA CORPORATION.  All rights reserved.
- *
- * SPDX-License-Identifier: GPL-2.0
  */
 
 #define pr_fmt(fmt) "tegra-xusb-padctl: " fmt
diff --git a/arch/arm/mach-tegra/xusb-padctl-common.h b/arch/arm/mach-tegra/xusb-padctl-common.h
index 6836588..e3fd613 100644
--- a/arch/arm/mach-tegra/xusb-padctl-common.h
+++ b/arch/arm/mach-tegra/xusb-padctl-common.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (c) 2014-2015, NVIDIA CORPORATION.  All rights reserved.
- *
- * SPDX-License-Identifier: GPL-2.0
  */
 
 #ifndef _TEGRA_XUSB_PADCTL_COMMON_H_
diff --git a/arch/arm/mach-tegra/xusb-padctl-dummy.c b/arch/arm/mach-tegra/xusb-padctl-dummy.c
index 856d712..3ec27a2 100644
--- a/arch/arm/mach-tegra/xusb-padctl-dummy.c
+++ b/arch/arm/mach-tegra/xusb-padctl-dummy.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2014, NVIDIA CORPORATION.  All rights reserved.
- *
- * SPDX-License-Identifier: GPL-2.0
  */
 
 #include <common.h>