diff --git a/arch/arm/mach-bcm283x/Makefile b/arch/arm/mach-bcm283x/Makefile
index b5f606e..7cd0688 100644
--- a/arch/arm/mach-bcm283x/Makefile
+++ b/arch/arm/mach-bcm283x/Makefile
@@ -1,8 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # (C) Copyright 2012 Stephen Warren
-#
-# SPDX-License-Identifier:	GPL-2.0
-#
 
 obj-$(CONFIG_BCM2835) += lowlevel_init.o
 obj-y	+= init.o reset.o mbox.o msg.o phys2bus.o
diff --git a/arch/arm/mach-bcm283x/include/mach/gpio.h b/arch/arm/mach-bcm283x/include/mach/gpio.h
index 7b4ddc9..3263de9 100644
--- a/arch/arm/mach-bcm283x/include/mach/gpio.h
+++ b/arch/arm/mach-bcm283x/include/mach/gpio.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2012 Vikram Narayananan
  * <vikram186@gmail.com>
  * (C) Copyright 2012,2015 Stephen Warren
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _BCM2835_GPIO_H_
diff --git a/arch/arm/mach-bcm283x/include/mach/mbox.h b/arch/arm/mach-bcm283x/include/mach/mbox.h
index 627acb8..2776a39 100644
--- a/arch/arm/mach-bcm283x/include/mach/mbox.h
+++ b/arch/arm/mach-bcm283x/include/mach/mbox.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2012,2015 Stephen Warren
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _BCM2835_MBOX_H
diff --git a/arch/arm/mach-bcm283x/include/mach/msg.h b/arch/arm/mach-bcm283x/include/mach/msg.h
index d055480..4afb086 100644
--- a/arch/arm/mach-bcm283x/include/mach/msg.h
+++ b/arch/arm/mach-bcm283x/include/mach/msg.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2012,2015 Stephen Warren
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _BCM2835_MSG_H
diff --git a/arch/arm/mach-bcm283x/include/mach/sdhci.h b/arch/arm/mach-bcm283x/include/mach/sdhci.h
index 64e582c..5cb6ec3 100644
--- a/arch/arm/mach-bcm283x/include/mach/sdhci.h
+++ b/arch/arm/mach-bcm283x/include/mach/sdhci.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * (C) Copyright 2012,2015 Stephen Warren
- *
- * SPDX-License-Identifier:	GPL-2.0
  */
 
 #ifndef _BCM2835_SDHCI_H_
diff --git a/arch/arm/mach-bcm283x/include/mach/timer.h b/arch/arm/mach-bcm283x/include/mach/timer.h
index 2a85f23..56b0c35 100644
--- a/arch/arm/mach-bcm283x/include/mach/timer.h
+++ b/arch/arm/mach-bcm283x/include/mach/timer.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * (C) Copyright 2012,2015 Stephen Warren
- *
- * SPDX-License-Identifier:	GPL-2.0
  */
 
 #ifndef _BCM2835_TIMER_H
diff --git a/arch/arm/mach-bcm283x/include/mach/wdog.h b/arch/arm/mach-bcm283x/include/mach/wdog.h
index b4caca1..99c88e5 100644
--- a/arch/arm/mach-bcm283x/include/mach/wdog.h
+++ b/arch/arm/mach-bcm283x/include/mach/wdog.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * (C) Copyright 2012,2015 Stephen Warren
- *
- * SPDX-License-Identifier:	GPL-2.0
  */
 
 #ifndef _BCM2835_WDOG_H
diff --git a/arch/arm/mach-bcm283x/init.c b/arch/arm/mach-bcm283x/init.c
index 4fa94db..9741441 100644
--- a/arch/arm/mach-bcm283x/init.c
+++ b/arch/arm/mach-bcm283x/init.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * (C) Copyright 2012 Stephen Warren
  *
  * See file CREDITS for list of people who contributed to this
  * project.
- *
- * SPDX-License-Identifier:	GPL-2.0
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-bcm283x/lowlevel_init.S b/arch/arm/mach-bcm283x/lowlevel_init.S
index 965de1d..d29ff13 100644
--- a/arch/arm/mach-bcm283x/lowlevel_init.S
+++ b/arch/arm/mach-bcm283x/lowlevel_init.S
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * (C) Copyright 2012 Stephen Warren
  *
  * See file CREDITS for list of people who contributed to this
  * project.
- *
- * SPDX-License-Identifier:	GPL-2.0
  */
 
 .globl lowlevel_init
diff --git a/arch/arm/mach-bcm283x/mbox.c b/arch/arm/mach-bcm283x/mbox.c
index ec3f417..1642ebd 100644
--- a/arch/arm/mach-bcm283x/mbox.c
+++ b/arch/arm/mach-bcm283x/mbox.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2012 Stephen Warren
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-bcm283x/msg.c b/arch/arm/mach-bcm283x/msg.c
index ad29f3b..94b7528 100644
--- a/arch/arm/mach-bcm283x/msg.c
+++ b/arch/arm/mach-bcm283x/msg.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2012 Stephen Warren
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-bcm283x/phys2bus.c b/arch/arm/mach-bcm283x/phys2bus.c
index 8e9f492..8e4318b 100644
--- a/arch/arm/mach-bcm283x/phys2bus.c
+++ b/arch/arm/mach-bcm283x/phys2bus.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2015 Stephen Warren
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 #include <config.h>
diff --git a/arch/arm/mach-bcm283x/reset.c b/arch/arm/mach-bcm283x/reset.c
index aa02d3f..f8a1775 100644
--- a/arch/arm/mach-bcm283x/reset.c
+++ b/arch/arm/mach-bcm283x/reset.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * (C) Copyright 2012 Stephen Warren
  *
  * See file CREDITS for list of people who contributed to this
  * project.
- *
- * SPDX-License-Identifier:	GPL-2.0
  */
 
 #include <common.h>