src/superio: replace license boilerplate with SPDX

The authors from the header of the files are added in a previous commit.

Change-Id: Iafeaafb9689c65bd2f5de3960097ec0d4c1009e7
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38544
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

66 files changed, 132 insertions, 1034 deletions

diff --git a/src/superio/ite/Makefile.inc b/src/superio/ite/Makefile.inc
index 8388c7aa38..4e03704e7c 100644
--- a/src/superio/ite/Makefile.inc
+++ b/src/superio/ite/Makefile.inc
@@ -1,18 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2009 Ronald G. Minnich
-## Copyright (C) 2018 Libretrend LDA
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-only
+# This file is part of the coreboot project.
 
 ## include generic ite pre-ram stage driver
 bootblock-$(CONFIG_SUPERIO_ITE_COMMON_PRE_RAM) += common/early_serial.c
diff --git a/src/superio/ite/common/Kconfig b/src/superio/ite/common/Kconfig
index 55f765004c..a80abfb2c7 100644
--- a/src/superio/ite/common/Kconfig
+++ b/src/superio/ite/common/Kconfig
@@ -1,20 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2009 Ronald G. Minnich
-## Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.com>
-## Copyright (C) 2016 secunet Security Networks AG
-## Copyright (C) 2019 Protectli
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-only
+# This file is part of the coreboot project.
 
 # Generic ITE romstage driver - Just enough UART initialisation code for
 # romstage.
diff --git a/src/superio/ite/common/early_serial.c b/src/superio/ite/common/early_serial.c
index 6402ae9c59..fa881a07f6 100644
--- a/src/superio/ite/common/early_serial.c
+++ b/src/superio/ite/common/early_serial.c
@@ -1,19 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2013 Damien Zammit <damien@zamaudio.com>
- * Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #include <arch/io.h>
 #include <device/pnp_ops.h>
diff --git a/src/superio/ite/common/env_ctrl.c b/src/superio/ite/common/env_ctrl.c
index 9d7594fc42..23fd87dd9e 100644
--- a/src/superio/ite/common/env_ctrl.c
+++ b/src/superio/ite/common/env_ctrl.c
@@ -1,21 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
- * Copyright (C) 2016 secunet Security Networks AG
- * Copyright (C) 2019 Protectli
- * Copyright (C) 2019 Libretrend LDA
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #include <console/console.h>
 #include <delay.h>
diff --git a/src/superio/ite/common/env_ctrl.h b/src/superio/ite/common/env_ctrl.h
index 20e44ad5f1..ee69ea1ea9 100644
--- a/src/superio/ite/common/env_ctrl.h
+++ b/src/superio/ite/common/env_ctrl.h
@@ -1,21 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
- * Copyright (C) 2016 secunet Security Networks AG
- * Copyright (C) 2019 Protectli
- * Copyright (C) 2019 Libretrend LDA
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_ENV_CTRL_H
 #define SUPERIO_ITE_ENV_CTRL_H
diff --git a/src/superio/ite/common/env_ctrl_chip.h b/src/superio/ite/common/env_ctrl_chip.h
index f5116e6465..025be074f1 100644
--- a/src/superio/ite/common/env_ctrl_chip.h
+++ b/src/superio/ite/common/env_ctrl_chip.h
@@ -1,20 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
- * Copyright (C) 2016 secunet Security Networks AG
- * Copyright (C) 2019 Protectli
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_ENV_CTRL_CHIP_H
 #define SUPERIO_ITE_ENV_CTRL_CHIP_H
diff --git a/src/superio/ite/common/ite.h b/src/superio/ite/common/ite.h
index 151ba12533..96a8520819 100644
--- a/src/superio/ite/common/ite.h
+++ b/src/superio/ite/common/ite.h
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_COMMON_PRE_RAM_H
 #define SUPERIO_ITE_COMMON_PRE_RAM_H
diff --git a/src/superio/ite/it8528e/Kconfig b/src/superio/ite/it8528e/Kconfig
index 86f4048a98..da5eeed879 100644
--- a/src/superio/ite/it8528e/Kconfig
+++ b/src/superio/ite/it8528e/Kconfig
@@ -1,17 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2019 9Elements GmbH <patrick.rudolph@9elements.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.
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-only
+# This file is part of the coreboot project.
 
 config SUPERIO_ITE_IT8528E
 	bool
diff --git a/src/superio/ite/it8528e/Makefile.inc b/src/superio/ite/it8528e/Makefile.inc
index deb1bc0108..b16c3d23cd 100644
--- a/src/superio/ite/it8528e/Makefile.inc
+++ b/src/superio/ite/it8528e/Makefile.inc
@@ -1,17 +1,4 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2019 9Elements GmbH <patrick.rudolph@9elements.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; either version 2 of the License, or
-## (at your option) any later version.
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-or-later
+# This file is part of the coreboot project.
 
 ramstage-$(CONFIG_SUPERIO_ITE_IT8528E) += superio.c
diff --git a/src/superio/ite/it8528e/it8528e.h b/src/superio/ite/it8528e/it8528e.h
index a065b7d5de..af9c582cd8 100644
--- a/src/superio/ite/it8528e/it8528e.h
+++ b/src/superio/ite/it8528e/it8528e.h
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2019 9Elements GmbH <patrick.rudolph@9elements.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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8528E_H
 #define SUPERIO_ITE_IT8528E_H
diff --git a/src/superio/ite/it8528e/superio.c b/src/superio/ite/it8528e/superio.c
index d7169e6d4e..33e8003fd5 100644
--- a/src/superio/ite/it8528e/superio.c
+++ b/src/superio/ite/it8528e/superio.c
@@ -1,21 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
- * Copyright (C) 2007 Philipp Degler <pdegler@rumms.uni-mannheim.de>
- * Copyright (C) 2017 Gergely Kiss <mail.gery@gmail.com>
- * Copyright (C) 2019 9Elements GmbH <patrick.rudolph@9elements.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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #include <device/device.h>
 #include <device/pnp.h>
diff --git a/src/superio/ite/it8613e/Kconfig b/src/superio/ite/it8613e/Kconfig
index f09cac2fa8..89ff897efd 100644
--- a/src/superio/ite/it8613e/Kconfig
+++ b/src/superio/ite/it8613e/Kconfig
@@ -1,21 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2009 Ronald G. Minnich
-## Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.com>
-## Copyright (C) 2017 Gergely Kiss <mail.gery@gmail.com>
-## Copyright (C) 2018 Kevin Cody-Little <kcodyjr@gmail.com>
-## Copyright (C) 2019 Protectli
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-only
+# This file is part of the coreboot project.
 
 config SUPERIO_ITE_IT8613E
 	bool
diff --git a/src/superio/ite/it8613e/Makefile.inc b/src/superio/ite/it8613e/Makefile.inc
index 75ab26bc5e..3faa6ba625 100644
--- a/src/superio/ite/it8613e/Makefile.inc
+++ b/src/superio/ite/it8613e/Makefile.inc
@@ -1,19 +1,4 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
-## Copyright (C) 2017 Gergely Kiss <mail.gery@gmail.com>
-## Copyright (C) 2019 Protectli
-##
-## 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.
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-or-later
+# This file is part of the coreboot project.
 
 ramstage-$(CONFIG_SUPERIO_ITE_IT8613E) += superio.c
diff --git a/src/superio/ite/it8613e/chip.h b/src/superio/ite/it8613e/chip.h
index 65875c8fc2..db69de1de0 100644
--- a/src/superio/ite/it8613e/chip.h
+++ b/src/superio/ite/it8613e/chip.h
@@ -1,19 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.com>
- * Copyright (C) 2019 Protectli
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8613E_CHIP_H
 #define SUPERIO_ITE_IT8613E_CHIP_H
diff --git a/src/superio/ite/it8613e/it8613e.h b/src/superio/ite/it8613e/it8613e.h
index 890c24925d..7e048af2e7 100644
--- a/src/superio/ite/it8613e/it8613e.h
+++ b/src/superio/ite/it8613e/it8613e.h
@@ -1,20 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
- * Copyright (C) 2017 Gergely Kiss <mail.gery@gmail.com>
- * Copyright (C) 2019 Protectli
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8613E_H
 #define SUPERIO_ITE_IT8613E_H
diff --git a/src/superio/ite/it8613e/superio.c b/src/superio/ite/it8613e/superio.c
index 7a4e336278..e8ccae9c7d 100644
--- a/src/superio/ite/it8613e/superio.c
+++ b/src/superio/ite/it8613e/superio.c
@@ -1,21 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
- * Copyright (C) 2007 Philipp Degler <pdegler@rumms.uni-mannheim.de>
- * Copyright (C) 2017 Gergely Kiss <mail.gery@gmail.com>
- * Copyright (C) 2019 Protectli
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #include <device/device.h>
 #include <device/pnp.h>
diff --git a/src/superio/ite/it8623e/Kconfig b/src/superio/ite/it8623e/Kconfig
index 756c7ff71d..8cac5784c2 100644
--- a/src/superio/ite/it8623e/Kconfig
+++ b/src/superio/ite/it8623e/Kconfig
@@ -1,20 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2009 Ronald G. Minnich
-## Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.com>
-## Copyright (C) 2017 Gergely Kiss <mail.gery@gmail.com>
-## Copyright (C) 2018 Kevin Cody-Little <kcodyjr@gmail.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.
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-only
+# This file is part of the coreboot project.
 
 config SUPERIO_ITE_IT8623E
 	bool
diff --git a/src/superio/ite/it8623e/Makefile.inc b/src/superio/ite/it8623e/Makefile.inc
index 2afaecfd75..b196f9e9a2 100644
--- a/src/superio/ite/it8623e/Makefile.inc
+++ b/src/superio/ite/it8623e/Makefile.inc
@@ -1,18 +1,4 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
-## Copyright (C) 2017 Gergely Kiss <mail.gery@gmail.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; either version 2 of the License, or
-## (at your option) any later version.
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-or-later
+# This file is part of the coreboot project.
 
 ramstage-$(CONFIG_SUPERIO_ITE_IT8623E) += superio.c
diff --git a/src/superio/ite/it8623e/chip.h b/src/superio/ite/it8623e/chip.h
index c92b4512f7..24cdcf300c 100644
--- a/src/superio/ite/it8623e/chip.h
+++ b/src/superio/ite/it8623e/chip.h
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8623E_CHIP_H
 #define SUPERIO_ITE_IT8623E_CHIP_H
diff --git a/src/superio/ite/it8623e/it8623e.h b/src/superio/ite/it8623e/it8623e.h
index 25670c58af..dafc0c9a50 100644
--- a/src/superio/ite/it8623e/it8623e.h
+++ b/src/superio/ite/it8623e/it8623e.h
@@ -1,19 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
- * Copyright (C) 2017 Gergely Kiss <mail.gery@gmail.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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8623E_H
 #define SUPERIO_ITE_IT8623E_H
diff --git a/src/superio/ite/it8623e/superio.c b/src/superio/ite/it8623e/superio.c
index 044883267f..a085d355c1 100644
--- a/src/superio/ite/it8623e/superio.c
+++ b/src/superio/ite/it8623e/superio.c
@@ -1,20 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
- * Copyright (C) 2007 Philipp Degler <pdegler@rumms.uni-mannheim.de>
- * Copyright (C) 2017 Gergely Kiss <mail.gery@gmail.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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #include <device/device.h>
 #include <device/pnp.h>
diff --git a/src/superio/ite/it8712f/Kconfig b/src/superio/ite/it8712f/Kconfig
index 3c43c7ed73..4975920293 100644
--- a/src/superio/ite/it8712f/Kconfig
+++ b/src/superio/ite/it8712f/Kconfig
@@ -1,18 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2009 Ronald G. Minnich
-## Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.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.
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-only
+# This file is part of the coreboot project.
 
 config SUPERIO_ITE_IT8712F
 	bool
diff --git a/src/superio/ite/it8712f/Makefile.inc b/src/superio/ite/it8712f/Makefile.inc
index 967cf435de..56d8894d3a 100644
--- a/src/superio/ite/it8712f/Makefile.inc
+++ b/src/superio/ite/it8712f/Makefile.inc
@@ -1,17 +1,4 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## 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.
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-or-later
+# This file is part of the coreboot project.
 
 ramstage-$(CONFIG_SUPERIO_ITE_IT8712F) += superio.c
diff --git a/src/superio/ite/it8712f/it8712f.h b/src/superio/ite/it8712f/it8712f.h
index d040a10b37..ead056fdff 100644
--- a/src/superio/ite/it8712f/it8712f.h
+++ b/src/superio/ite/it8712f/it8712f.h
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8712F_H
 #define SUPERIO_ITE_IT8712F_H
diff --git a/src/superio/ite/it8712f/superio.c b/src/superio/ite/it8712f/superio.c
index 2004236396..4c69c71c75 100644
--- a/src/superio/ite/it8712f/superio.c
+++ b/src/superio/ite/it8712f/superio.c
@@ -1,19 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
- * Copyright (C) 2007 Philipp Degler <pdegler@rumms.uni-mannheim.de>
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #include <device/device.h>
 #include <device/pnp.h>
diff --git a/src/superio/ite/it8718f/Kconfig b/src/superio/ite/it8718f/Kconfig
index 848d71d913..9b42b1b4cd 100644
--- a/src/superio/ite/it8718f/Kconfig
+++ b/src/superio/ite/it8718f/Kconfig
@@ -1,18 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2009 Ronald G. Minnich
-## Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.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.
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-only
+# This file is part of the coreboot project.
 
 config SUPERIO_ITE_IT8718F
 	bool
diff --git a/src/superio/ite/it8718f/Makefile.inc b/src/superio/ite/it8718f/Makefile.inc
index 89382caa30..fc959d7a71 100644
--- a/src/superio/ite/it8718f/Makefile.inc
+++ b/src/superio/ite/it8718f/Makefile.inc
@@ -1,18 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## 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.
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-or-later
+# This file is part of the coreboot project.
 
 bootblock-$(CONFIG_SUPERIO_ITE_IT8718F) += early_serial.c
 romstage-$(CONFIG_SUPERIO_ITE_IT8718F) += early_serial.c
diff --git a/src/superio/ite/it8718f/chip.h b/src/superio/ite/it8718f/chip.h
index 23511bbd5e..92b6a7a800 100644
--- a/src/superio/ite/it8718f/chip.h
+++ b/src/superio/ite/it8718f/chip.h
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2016 secunet Security Networks AG
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8718F_CHIP_H
 #define SUPERIO_ITE_IT8718F_CHIP_H
diff --git a/src/superio/ite/it8718f/early_serial.c b/src/superio/ite/it8718f/early_serial.c
index 74233c4fc1..1690e2a4eb 100644
--- a/src/superio/ite/it8718f/early_serial.c
+++ b/src/superio/ite/it8718f/early_serial.c
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #include <device/pnp_type.h>
 #include <superio/ite/common/ite.h>
diff --git a/src/superio/ite/it8718f/it8718f.h b/src/superio/ite/it8718f/it8718f.h
index ebf8c4cae2..82329716ea 100644
--- a/src/superio/ite/it8718f/it8718f.h
+++ b/src/superio/ite/it8718f/it8718f.h
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8718F_H
 #define SUPERIO_ITE_IT8718F_H
diff --git a/src/superio/ite/it8718f/superio.c b/src/superio/ite/it8718f/superio.c
index 297aead5fb..6295d571e4 100644
--- a/src/superio/ite/it8718f/superio.c
+++ b/src/superio/ite/it8718f/superio.c
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #include <device/device.h>
 #include <device/pnp.h>
diff --git a/src/superio/ite/it8720f/Kconfig b/src/superio/ite/it8720f/Kconfig
index b8b9262500..cbd3f9dab0 100644
--- a/src/superio/ite/it8720f/Kconfig
+++ b/src/superio/ite/it8720f/Kconfig
@@ -1,19 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2009 Ronald G. Minnich
-## Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.com>
-## Copyright (C) 2017 Samuel Holland <samuel@sholland.org>
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-only
+# This file is part of the coreboot project.
 
 config SUPERIO_ITE_IT8720F
 	bool
diff --git a/src/superio/ite/it8720f/Makefile.inc b/src/superio/ite/it8720f/Makefile.inc
index 87f89dc190..dfb08c6116 100644
--- a/src/superio/ite/it8720f/Makefile.inc
+++ b/src/superio/ite/it8720f/Makefile.inc
@@ -1,18 +1,4 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
-## Copyright (C) 2017 Samuel Holland <samuel@sholland.org>
-##
-## 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.
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-or-later
+# This file is part of the coreboot project.
 
 ramstage-$(CONFIG_SUPERIO_ITE_IT8720F) += superio.c
diff --git a/src/superio/ite/it8720f/acpi/superio.asl b/src/superio/ite/it8720f/acpi/superio.asl
index 1c793e2ec9..4f3a8e0b9f 100644
--- a/src/superio/ite/it8720f/acpi/superio.asl
+++ b/src/superio/ite/it8720f/acpi/superio.asl
@@ -1,19 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 Christoph Grenz <christophg+cb@grenz-bonn.de>
- * Copyright (C) 2013, 2016 secunet Security Networks AG
- * Copyright (C) 2017 Samuel Holland <samuel@sholland.org>
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
 
 /*
  * Include this file into a mainboard's DSDT _SB device tree and it will
diff --git a/src/superio/ite/it8720f/chip.h b/src/superio/ite/it8720f/chip.h
index 2c623a997f..f98469c6f4 100644
--- a/src/superio/ite/it8720f/chip.h
+++ b/src/superio/ite/it8720f/chip.h
@@ -1,19 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2016 secunet Security Networks AG
- * Copyright (C) 2017 Samuel Holland <samuel@sholland.org>
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8720F_CHIP_H
 #define SUPERIO_ITE_IT8720F_CHIP_H
diff --git a/src/superio/ite/it8720f/it8720f.h b/src/superio/ite/it8720f/it8720f.h
index 093e895821..a56a7a4b55 100644
--- a/src/superio/ite/it8720f/it8720f.h
+++ b/src/superio/ite/it8720f/it8720f.h
@@ -1,20 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
- * Copyright (C) 2011 QingPei Wang <wangqingpei@gmail.com>
- * Copyright (C) 2017 Samuel Holland <samuel@sholland.org>
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8720F_H
 #define SUPERIO_ITE_IT8720F_H
diff --git a/src/superio/ite/it8720f/superio.c b/src/superio/ite/it8720f/superio.c
index b5198e7d51..8c7fc695cc 100644
--- a/src/superio/ite/it8720f/superio.c
+++ b/src/superio/ite/it8720f/superio.c
@@ -1,19 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2016 secunet Security Networks AG
- * Copyright (C) 2017 Samuel Holland <samuel@sholland.org>
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #include <device/device.h>
 #include <device/pnp.h>
diff --git a/src/superio/ite/it8721f/Kconfig b/src/superio/ite/it8721f/Kconfig
index cf01242d31..a49231c7b9 100644
--- a/src/superio/ite/it8721f/Kconfig
+++ b/src/superio/ite/it8721f/Kconfig
@@ -1,18 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2009 Ronald G. Minnich
-## Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.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.
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-only
+# This file is part of the coreboot project.
 
 config SUPERIO_ITE_IT8721F
 	bool
diff --git a/src/superio/ite/it8721f/Makefile.inc b/src/superio/ite/it8721f/Makefile.inc
index e20bc32e2d..6b515594f5 100644
--- a/src/superio/ite/it8721f/Makefile.inc
+++ b/src/superio/ite/it8721f/Makefile.inc
@@ -1,17 +1,4 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2011 QingPei Wang <wangqingpei@gmail.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; either version 2 of the License, or
-## (at your option) any later version.
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-or-later
+# This file is part of the coreboot project.
 
 ramstage-$(CONFIG_SUPERIO_ITE_IT8721F) += superio.c
diff --git a/src/superio/ite/it8721f/acpi/superio.asl b/src/superio/ite/it8721f/acpi/superio.asl
index 4c54a4a6e0..0679159332 100644
--- a/src/superio/ite/it8721f/acpi/superio.asl
+++ b/src/superio/ite/it8721f/acpi/superio.asl
@@ -1,19 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 Christoph Grenz <christophg+cb@grenz-bonn.de>
- * Copyright (C) 2013, 2016 secunet Security Networks AG
- * Copyright (C) 2017 Samuel Holland <samuel@sholland.org>
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
 
 /*
  * Include this file into a mainboard's DSDT _SB device tree and it will
diff --git a/src/superio/ite/it8721f/it8721f.h b/src/superio/ite/it8721f/it8721f.h
index 8f6dfe3017..21d305909c 100644
--- a/src/superio/ite/it8721f/it8721f.h
+++ b/src/superio/ite/it8721f/it8721f.h
@@ -1,19 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
- * Copyright (C) 2011 QingPei Wang <wangqingpei@gmail.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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8721F_H
 #define SUPERIO_ITE_IT8721F_H
diff --git a/src/superio/ite/it8721f/superio.c b/src/superio/ite/it8721f/superio.c
index 5426992ce2..116eaf684a 100644
--- a/src/superio/ite/it8721f/superio.c
+++ b/src/superio/ite/it8721f/superio.c
@@ -1,19 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
- * Copyright (C) 2011 QingPei Wang <wangqingpei@gmail.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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #include <device/device.h>
 #include <device/pnp.h>
diff --git a/src/superio/ite/it8728f/Kconfig b/src/superio/ite/it8728f/Kconfig
index 40a2f49529..7092f2bff9 100644
--- a/src/superio/ite/it8728f/Kconfig
+++ b/src/superio/ite/it8728f/Kconfig
@@ -1,18 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2009 Ronald G. Minnich
-## Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.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.
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-only
+# This file is part of the coreboot project.
 
 config SUPERIO_ITE_IT8728F
 	bool
diff --git a/src/superio/ite/it8728f/Makefile.inc b/src/superio/ite/it8728f/Makefile.inc
index fb75418e43..dc5bedcb8a 100644
--- a/src/superio/ite/it8728f/Makefile.inc
+++ b/src/superio/ite/it8728f/Makefile.inc
@@ -1,17 +1,4 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2013 Damien Zammit <damien@zamaudio.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; either version 2 of the License, or
-## (at your option) any later version.
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-or-later
+# This file is part of the coreboot project.
 
 ramstage-$(CONFIG_SUPERIO_ITE_IT8728F) += superio.c
diff --git a/src/superio/ite/it8728f/chip.h b/src/superio/ite/it8728f/chip.h
index 3442439b02..e97b138f7d 100644
--- a/src/superio/ite/it8728f/chip.h
+++ b/src/superio/ite/it8728f/chip.h
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8728F_CHIP_H
 #define SUPERIO_ITE_IT8728F_CHIP_H
diff --git a/src/superio/ite/it8728f/it8728f.h b/src/superio/ite/it8728f/it8728f.h
index 3ce1cfb9df..ff89016065 100644
--- a/src/superio/ite/it8728f/it8728f.h
+++ b/src/superio/ite/it8728f/it8728f.h
@@ -1,19 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
- * Copyright (C) 2013 Damien Zammit <damien@zamaudio.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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8728F_H
 #define SUPERIO_ITE_IT8728F_H
diff --git a/src/superio/ite/it8728f/superio.c b/src/superio/ite/it8728f/superio.c
index 58a837ea8f..e53aa3710f 100644
--- a/src/superio/ite/it8728f/superio.c
+++ b/src/superio/ite/it8728f/superio.c
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #include <device/device.h>
 #include <device/pnp.h>
diff --git a/src/superio/ite/it8772f/Kconfig b/src/superio/ite/it8772f/Kconfig
index ad6ba08350..f9a492c200 100644
--- a/src/superio/ite/it8772f/Kconfig
+++ b/src/superio/ite/it8772f/Kconfig
@@ -1,18 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2009 Ronald G. Minnich
-## Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.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.
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-only
+# This file is part of the coreboot project.
 
 config SUPERIO_ITE_IT8772F
 	bool
diff --git a/src/superio/ite/it8772f/Makefile.inc b/src/superio/ite/it8772f/Makefile.inc
index 6c06c36740..bd08a1f151 100644
--- a/src/superio/ite/it8772f/Makefile.inc
+++ b/src/superio/ite/it8772f/Makefile.inc
@@ -1,18 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
-##
-## 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.
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-or-later
+# This file is part of the coreboot project.
 
 bootblock-$(CONFIG_SUPERIO_ITE_IT8772F) += early_init.c
 romstage-$(CONFIG_SUPERIO_ITE_IT8772F) += early_init.c
diff --git a/src/superio/ite/it8772f/acpi/superio.asl b/src/superio/ite/it8772f/acpi/superio.asl
index a8a0564173..c301a79806 100644
--- a/src/superio/ite/it8772f/acpi/superio.asl
+++ b/src/superio/ite/it8772f/acpi/superio.asl
@@ -1,17 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
 
 // Scope is \_SB.PCI0.LPCB
 
diff --git a/src/superio/ite/it8772f/chip.h b/src/superio/ite/it8772f/chip.h
index abeff09720..8acf54033c 100644
--- a/src/superio/ite/it8772f/chip.h
+++ b/src/superio/ite/it8772f/chip.h
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8772F_CHIP_H
 #define SUPERIO_ITE_IT8772F_CHIP_H
diff --git a/src/superio/ite/it8772f/early_init.c b/src/superio/ite/it8772f/early_init.c
index d605fb1a9e..00c8f38f6c 100644
--- a/src/superio/ite/it8772f/early_init.c
+++ b/src/superio/ite/it8772f/early_init.c
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #include <arch/io.h>
 #include <device/pnp_ops.h>
diff --git a/src/superio/ite/it8772f/it8772f.h b/src/superio/ite/it8772f/it8772f.h
index 8e8836def0..9445829856 100644
--- a/src/superio/ite/it8772f/it8772f.h
+++ b/src/superio/ite/it8772f/it8772f.h
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8772F_H
 #define SUPERIO_ITE_IT8772F_H
diff --git a/src/superio/ite/it8772f/superio.c b/src/superio/ite/it8772f/superio.c
index bf6726412d..f5388f1821 100644
--- a/src/superio/ite/it8772f/superio.c
+++ b/src/superio/ite/it8772f/superio.c
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #include <device/device.h>
 #include <device/pnp.h>
diff --git a/src/superio/ite/it8783ef/Kconfig b/src/superio/ite/it8783ef/Kconfig
index 0e1f6c3ddd..3bbdd283d7 100644
--- a/src/superio/ite/it8783ef/Kconfig
+++ b/src/superio/ite/it8783ef/Kconfig
@@ -1,17 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2016 secunet Security Networks AG
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-only
+# This file is part of the coreboot project.
 
 config SUPERIO_ITE_IT8783EF
 	bool
diff --git a/src/superio/ite/it8783ef/Makefile.inc b/src/superio/ite/it8783ef/Makefile.inc
index d67a218163..da077e21b7 100644
--- a/src/superio/ite/it8783ef/Makefile.inc
+++ b/src/superio/ite/it8783ef/Makefile.inc
@@ -1,17 +1,4 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2016 secunet Security Networks AG
-##
-## 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.
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-or-later
+# This file is part of the coreboot project.
 
 ramstage-$(CONFIG_SUPERIO_ITE_IT8783EF) += superio.c
diff --git a/src/superio/ite/it8783ef/acpi/superio.asl b/src/superio/ite/it8783ef/acpi/superio.asl
index ed30a810c1..67dcf2692c 100644
--- a/src/superio/ite/it8783ef/acpi/superio.asl
+++ b/src/superio/ite/it8783ef/acpi/superio.asl
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 Christoph Grenz <christophg+cb@grenz-bonn.de>
- * Copyright (C) 2013, 2016 secunet Security Networks AG
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
 
 /*
  * Include this file into a mainboard's DSDT _SB device tree and it will
diff --git a/src/superio/ite/it8783ef/chip.h b/src/superio/ite/it8783ef/chip.h
index 2f173aec52..d19869045d 100644
--- a/src/superio/ite/it8783ef/chip.h
+++ b/src/superio/ite/it8783ef/chip.h
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2016 secunet Security Networks AG
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8783EF_CHIP_H
 #define SUPERIO_ITE_IT8783EF_CHIP_H
diff --git a/src/superio/ite/it8783ef/it8783ef.h b/src/superio/ite/it8783ef/it8783ef.h
index b2b7edced5..52bba213c6 100644
--- a/src/superio/ite/it8783ef/it8783ef.h
+++ b/src/superio/ite/it8783ef/it8783ef.h
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2016 secunet Security Networks AG
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8783EF_H
 #define SUPERIO_ITE_IT8783EF_H
diff --git a/src/superio/ite/it8783ef/superio.c b/src/superio/ite/it8783ef/superio.c
index d734e7c0ba..65ced9589d 100644
--- a/src/superio/ite/it8783ef/superio.c
+++ b/src/superio/ite/it8783ef/superio.c
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2016 secunet Security Networks AG
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #include <device/device.h>
 #include <device/pnp.h>
diff --git a/src/superio/ite/it8786e/Kconfig b/src/superio/ite/it8786e/Kconfig
index 9d3f258a5a..19920859ac 100644
--- a/src/superio/ite/it8786e/Kconfig
+++ b/src/superio/ite/it8786e/Kconfig
@@ -1,18 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2016 secunet Security Networks AG
-## Copyright (C) 2018 Libretrend LDA
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-only
+# This file is part of the coreboot project.
 
 config SUPERIO_ITE_IT8786E
 	bool
diff --git a/src/superio/ite/it8786e/Makefile.inc b/src/superio/ite/it8786e/Makefile.inc
index 560957ffc5..6d30694f20 100644
--- a/src/superio/ite/it8786e/Makefile.inc
+++ b/src/superio/ite/it8786e/Makefile.inc
@@ -1,18 +1,4 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2016 secunet Security Networks AG
-## Copyright (C) 2018 Libretrend LDA
-##
-## 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.
-##
-## 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.
-##
+# SPDX-License-Identifier: GPL-2.0-or-later
+# This file is part of the coreboot project.
 
 ramstage-$(CONFIG_SUPERIO_ITE_IT8786E) += superio.c
diff --git a/src/superio/ite/it8786e/acpi/superio.asl b/src/superio/ite/it8786e/acpi/superio.asl
index 8ea0df1114..ba210bd0dd 100644
--- a/src/superio/ite/it8786e/acpi/superio.asl
+++ b/src/superio/ite/it8786e/acpi/superio.asl
@@ -1,18 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 Christoph Grenz <christophg+cb@grenz-bonn.de>
- * Copyright (C) 2013, 2016 secunet Security Networks AG
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
 
 /*
  * Include this file into a mainboard's DSDT _SB device tree and it will
diff --git a/src/superio/ite/it8786e/chip.h b/src/superio/ite/it8786e/chip.h
index 4b2e811475..abac0f3a39 100644
--- a/src/superio/ite/it8786e/chip.h
+++ b/src/superio/ite/it8786e/chip.h
@@ -1,19 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2016 secunet Security Networks AG
- * Copyright (C) 2019 Libretrend LDA
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8786E_CHIP_H
 #define SUPERIO_ITE_IT8786E_CHIP_H
diff --git a/src/superio/ite/it8786e/it8786e.h b/src/superio/ite/it8786e/it8786e.h
index b73b71d5b3..4c74f82ac7 100644
--- a/src/superio/ite/it8786e/it8786e.h
+++ b/src/superio/ite/it8786e/it8786e.h
@@ -1,19 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2016 secunet Security Networks AG
- * Copyright (C) 2019 Libretrend LDA
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #ifndef SUPERIO_ITE_IT8786E_H
 #define SUPERIO_ITE_IT8786E_H
diff --git a/src/superio/ite/it8786e/superio.c b/src/superio/ite/it8786e/superio.c
index ac9dc4bc75..ba1bfa3c7a 100644
--- a/src/superio/ite/it8786e/superio.c
+++ b/src/superio/ite/it8786e/superio.c
@@ -1,19 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2016 secunet Security Networks AG
- * Copyright (C) 2019 Libretrend LDA
- *
- * 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.
- *
- * 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.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* This file is part of the coreboot project. */
 
 #include <device/device.h>
 #include <device/pnp.h>