Felix Held submitted this change.

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Approvals: build bot (Jenkins): Verified Felix Held: Looks good to me, approved 
mb/google/rambi: Use SPDX for GPL-2.0-only files

Done with sed and God Lines. Only done for C-like code for now.

Change-Id: I0dea26da28a2879e34593907fef6f984317c347f
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40191
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
M src/mainboard/google/rambi/acpi/dptf.asl
M src/mainboard/google/rambi/acpi/ec.asl
M src/mainboard/google/rambi/acpi/mainboard.asl
M src/mainboard/google/rambi/acpi/superio.asl
M src/mainboard/google/rambi/acpi/touchscreen_atmel.asl
M src/mainboard/google/rambi/acpi/touchscreen_elan.asl
M src/mainboard/google/rambi/acpi/touchscreen_wdt.asl
M src/mainboard/google/rambi/acpi/trackpad_atmel.asl
M src/mainboard/google/rambi/acpi/trackpad_elan.asl
M src/mainboard/google/rambi/acpi_tables.c
M src/mainboard/google/rambi/chromeos.c
M src/mainboard/google/rambi/dsdt.asl
M src/mainboard/google/rambi/ec.c
M src/mainboard/google/rambi/ec.h
M src/mainboard/google/rambi/fadt.c
M src/mainboard/google/rambi/irqroute.c
M src/mainboard/google/rambi/irqroute.h
M src/mainboard/google/rambi/mainboard.c
M src/mainboard/google/rambi/mainboard_smi.c
M src/mainboard/google/rambi/romstage.c
M src/mainboard/google/rambi/variants/banjo/gpio.c
M src/mainboard/google/rambi/variants/banjo/include/variant/acpi/dptf.asl
M src/mainboard/google/rambi/variants/banjo/include/variant/acpi/mainboard.asl
M src/mainboard/google/rambi/variants/banjo/include/variant/onboard.h
M src/mainboard/google/rambi/variants/banjo/include/variant/variant.h
M src/mainboard/google/rambi/variants/candy/gpio.c
M src/mainboard/google/rambi/variants/candy/include/variant/acpi/dptf.asl
M src/mainboard/google/rambi/variants/candy/include/variant/acpi/mainboard.asl
M src/mainboard/google/rambi/variants/candy/include/variant/acpi/usb.asl
M src/mainboard/google/rambi/variants/candy/include/variant/onboard.h
M src/mainboard/google/rambi/variants/candy/include/variant/variant.h
M src/mainboard/google/rambi/variants/clapper/gpio.c
M src/mainboard/google/rambi/variants/clapper/include/variant/acpi/dptf.asl
M src/mainboard/google/rambi/variants/clapper/include/variant/acpi/mainboard.asl
M src/mainboard/google/rambi/variants/clapper/include/variant/onboard.h
M src/mainboard/google/rambi/variants/clapper/include/variant/variant.h
M src/mainboard/google/rambi/variants/enguarde/gpio.c
M src/mainboard/google/rambi/variants/enguarde/include/variant/acpi/dptf.asl
M src/mainboard/google/rambi/variants/enguarde/include/variant/acpi/mainboard.asl
M src/mainboard/google/rambi/variants/enguarde/include/variant/onboard.h
M src/mainboard/google/rambi/variants/enguarde/include/variant/variant.h
M src/mainboard/google/rambi/variants/glimmer/gpio.c
M src/mainboard/google/rambi/variants/glimmer/include/variant/acpi/dptf.asl
M src/mainboard/google/rambi/variants/glimmer/include/variant/acpi/mainboard.asl
M src/mainboard/google/rambi/variants/glimmer/include/variant/onboard.h
M src/mainboard/google/rambi/variants/glimmer/include/variant/variant.h
M src/mainboard/google/rambi/variants/gnawty/gpio.c
M src/mainboard/google/rambi/variants/gnawty/include/variant/acpi/dptf.asl
M src/mainboard/google/rambi/variants/gnawty/include/variant/acpi/mainboard.asl
M src/mainboard/google/rambi/variants/gnawty/include/variant/onboard.h
M src/mainboard/google/rambi/variants/gnawty/include/variant/variant.h
M src/mainboard/google/rambi/variants/heli/gpio.c
M src/mainboard/google/rambi/variants/heli/include/variant/acpi/dptf.asl
M src/mainboard/google/rambi/variants/heli/include/variant/acpi/mainboard.asl
M src/mainboard/google/rambi/variants/heli/include/variant/onboard.h
M src/mainboard/google/rambi/variants/heli/include/variant/variant.h
M src/mainboard/google/rambi/variants/kip/gpio.c
M src/mainboard/google/rambi/variants/kip/include/variant/acpi/dptf.asl
M src/mainboard/google/rambi/variants/kip/include/variant/acpi/mainboard.asl
M src/mainboard/google/rambi/variants/kip/include/variant/onboard.h
M src/mainboard/google/rambi/variants/kip/include/variant/variant.h
M src/mainboard/google/rambi/variants/ninja/gpio.c
M src/mainboard/google/rambi/variants/ninja/include/variant/acpi/dptf.asl
M src/mainboard/google/rambi/variants/ninja/include/variant/onboard.h
M src/mainboard/google/rambi/variants/ninja/include/variant/variant.h
M src/mainboard/google/rambi/variants/ninja/lan.c
M src/mainboard/google/rambi/variants/orco/gpio.c
M src/mainboard/google/rambi/variants/orco/include/variant/acpi/dptf.asl
M src/mainboard/google/rambi/variants/orco/include/variant/acpi/mainboard.asl
M src/mainboard/google/rambi/variants/orco/include/variant/onboard.h
M src/mainboard/google/rambi/variants/orco/include/variant/variant.h
M src/mainboard/google/rambi/variants/quawks/gpio.c
M src/mainboard/google/rambi/variants/quawks/include/variant/acpi/dptf.asl
M src/mainboard/google/rambi/variants/quawks/include/variant/acpi/mainboard.asl
M src/mainboard/google/rambi/variants/quawks/include/variant/onboard.h
M src/mainboard/google/rambi/variants/quawks/include/variant/variant.h
M src/mainboard/google/rambi/variants/rambi/gpio.c
M src/mainboard/google/rambi/variants/rambi/include/variant/acpi/dptf.asl
M src/mainboard/google/rambi/variants/rambi/include/variant/acpi/mainboard.asl
M src/mainboard/google/rambi/variants/rambi/include/variant/onboard.h
M src/mainboard/google/rambi/variants/rambi/include/variant/variant.h
M src/mainboard/google/rambi/variants/squawks/gpio.c
M src/mainboard/google/rambi/variants/squawks/include/variant/acpi/dptf.asl
M src/mainboard/google/rambi/variants/squawks/include/variant/acpi/mainboard.asl
M src/mainboard/google/rambi/variants/squawks/include/variant/acpi/usb.asl
M src/mainboard/google/rambi/variants/squawks/include/variant/onboard.h
M src/mainboard/google/rambi/variants/squawks/include/variant/variant.h
M src/mainboard/google/rambi/variants/sumo/gpio.c
M src/mainboard/google/rambi/variants/sumo/include/variant/acpi/dptf.asl
M src/mainboard/google/rambi/variants/sumo/include/variant/acpi/mainboard.asl
M src/mainboard/google/rambi/variants/sumo/include/variant/onboard.h
M src/mainboard/google/rambi/variants/sumo/include/variant/variant.h
M src/mainboard/google/rambi/variants/sumo/lan.c
M src/mainboard/google/rambi/variants/swanky/gpio.c
M src/mainboard/google/rambi/variants/swanky/include/variant/acpi/dptf.asl
M src/mainboard/google/rambi/variants/swanky/include/variant/acpi/mainboard.asl
M src/mainboard/google/rambi/variants/swanky/include/variant/onboard.h
M src/mainboard/google/rambi/variants/swanky/include/variant/variant.h
M src/mainboard/google/rambi/variants/winky/gpio.c
M src/mainboard/google/rambi/variants/winky/include/variant/acpi/dptf.asl
M src/mainboard/google/rambi/variants/winky/include/variant/acpi/mainboard.asl
M src/mainboard/google/rambi/variants/winky/include/variant/onboard.h
M src/mainboard/google/rambi/variants/winky/include/variant/variant.h
M src/mainboard/google/rambi/w25q64.c
104 files changed, 208 insertions(+), 1,323 deletions(-)

diff --git a/src/mainboard/google/rambi/acpi/dptf.asl b/src/mainboard/google/rambi/acpi/dptf.asl
index 673ad1c..904c0b2 100644
--- a/src/mainboard/google/rambi/acpi/dptf.asl
+++ b/src/mainboard/google/rambi/acpi/dptf.asl
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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 variant DPTF */
 #include <variant/acpi/dptf.asl>
diff --git a/src/mainboard/google/rambi/acpi/ec.asl b/src/mainboard/google/rambi/acpi/ec.asl
index f66955a..9653cf0 100644
--- a/src/mainboard/google/rambi/acpi/ec.asl
+++ b/src/mainboard/google/rambi/acpi/ec.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 /* mainboard configuration */
 #include <mainboard/google/rambi/ec.h>
diff --git a/src/mainboard/google/rambi/acpi/mainboard.asl b/src/mainboard/google/rambi/acpi/mainboard.asl
index a17ecae..a928ef3 100644
--- a/src/mainboard/google/rambi/acpi/mainboard.asl
+++ b/src/mainboard/google/rambi/acpi/mainboard.asl
@@ -1,17 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <variant/onboard.h>
 
diff --git a/src/mainboard/google/rambi/acpi/superio.asl b/src/mainboard/google/rambi/acpi/superio.asl
index 9f3fe50..39c4c69 100644
--- a/src/mainboard/google/rambi/acpi/superio.asl
+++ b/src/mainboard/google/rambi/acpi/superio.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 /* Baseboard configuration */
 #include <mainboard/google/rambi/ec.h>
diff --git a/src/mainboard/google/rambi/acpi/touchscreen_atmel.asl b/src/mainboard/google/rambi/acpi/touchscreen_atmel.asl
index 80b28e2..6215ba8 100644
--- a/src/mainboard/google/rambi/acpi/touchscreen_atmel.asl
+++ b/src/mainboard/google/rambi/acpi/touchscreen_atmel.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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 <variant/onboard.h>
 
diff --git a/src/mainboard/google/rambi/acpi/touchscreen_elan.asl b/src/mainboard/google/rambi/acpi/touchscreen_elan.asl
index feb6c92..40804fc 100644
--- a/src/mainboard/google/rambi/acpi/touchscreen_elan.asl
+++ b/src/mainboard/google/rambi/acpi/touchscreen_elan.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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 <variant/onboard.h>
 
diff --git a/src/mainboard/google/rambi/acpi/touchscreen_wdt.asl b/src/mainboard/google/rambi/acpi/touchscreen_wdt.asl
index 9732c10..a262425 100644
--- a/src/mainboard/google/rambi/acpi/touchscreen_wdt.asl
+++ b/src/mainboard/google/rambi/acpi/touchscreen_wdt.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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 <variant/onboard.h>
 
diff --git a/src/mainboard/google/rambi/acpi/trackpad_atmel.asl b/src/mainboard/google/rambi/acpi/trackpad_atmel.asl
index 20296bd..d18f923 100644
--- a/src/mainboard/google/rambi/acpi/trackpad_atmel.asl
+++ b/src/mainboard/google/rambi/acpi/trackpad_atmel.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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 <variant/onboard.h>
 
diff --git a/src/mainboard/google/rambi/acpi/trackpad_elan.asl b/src/mainboard/google/rambi/acpi/trackpad_elan.asl
index d1adb13..08f1a2e 100644
--- a/src/mainboard/google/rambi/acpi/trackpad_elan.asl
+++ b/src/mainboard/google/rambi/acpi/trackpad_elan.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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 <variant/onboard.h>
 
diff --git a/src/mainboard/google/rambi/acpi_tables.c b/src/mainboard/google/rambi/acpi_tables.c
index 4538bdb..ef65930 100644
--- a/src/mainboard/google/rambi/acpi_tables.c
+++ b/src/mainboard/google/rambi/acpi_tables.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <types.h>
 #include <arch/acpi.h>
diff --git a/src/mainboard/google/rambi/chromeos.c b/src/mainboard/google/rambi/chromeos.c
index fbb709d..3d2bd45 100644
--- a/src/mainboard/google/rambi/chromeos.c
+++ b/src/mainboard/google/rambi/chromeos.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <bootmode.h>
 #include <boot/coreboot_tables.h>
diff --git a/src/mainboard/google/rambi/dsdt.asl b/src/mainboard/google/rambi/dsdt.asl
index 347269f..ce393a3 100644
--- a/src/mainboard/google/rambi/dsdt.asl
+++ b/src/mainboard/google/rambi/dsdt.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #define ENABLE_TPM
 
diff --git a/src/mainboard/google/rambi/ec.c b/src/mainboard/google/rambi/ec.c
index 39d3aac..4e1a192 100644
--- a/src/mainboard/google/rambi/ec.c
+++ b/src/mainboard/google/rambi/ec.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <arch/acpi.h>
 #include <types.h>
diff --git a/src/mainboard/google/rambi/ec.h b/src/mainboard/google/rambi/ec.h
index 6dd15ba..a2c7381 100644
--- a/src/mainboard/google/rambi/ec.h
+++ b/src/mainboard/google/rambi/ec.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #ifndef MAINBOARD_EC_H
 #define MAINBOARD_EC_H
diff --git a/src/mainboard/google/rambi/fadt.c b/src/mainboard/google/rambi/fadt.c
index 6afc8e2..47d50d2 100644
--- a/src/mainboard/google/rambi/fadt.c
+++ b/src/mainboard/google/rambi/fadt.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <string.h>
 #include <soc/acpi.h>
diff --git a/src/mainboard/google/rambi/irqroute.c b/src/mainboard/google/rambi/irqroute.c
index f0855ad..df43ee9 100644
--- a/src/mainboard/google/rambi/irqroute.c
+++ b/src/mainboard/google/rambi/irqroute.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 "irqroute.h"
 
diff --git a/src/mainboard/google/rambi/irqroute.h b/src/mainboard/google/rambi/irqroute.h
index fd28367..2d780ed 100644
--- a/src/mainboard/google/rambi/irqroute.h
+++ b/src/mainboard/google/rambi/irqroute.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <soc/irq.h>
 #include <soc/pci_devs.h>
diff --git a/src/mainboard/google/rambi/mainboard.c b/src/mainboard/google/rambi/mainboard.c
index 4a1fd91..51da9b8 100644
--- a/src/mainboard/google/rambi/mainboard.c
+++ b/src/mainboard/google/rambi/mainboard.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <types.h>
 #include <device/device.h>
diff --git a/src/mainboard/google/rambi/mainboard_smi.c b/src/mainboard/google/rambi/mainboard_smi.c
index 9f2098e..fa0e39f 100644
--- a/src/mainboard/google/rambi/mainboard_smi.c
+++ b/src/mainboard/google/rambi/mainboard_smi.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <arch/acpi.h>
 #include <arch/io.h>
diff --git a/src/mainboard/google/rambi/romstage.c b/src/mainboard/google/rambi/romstage.c
index d786ee6..c9753c0 100644
--- a/src/mainboard/google/rambi/romstage.c
+++ b/src/mainboard/google/rambi/romstage.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <stdint.h>
 #include <cbfs.h>
diff --git a/src/mainboard/google/rambi/variants/banjo/gpio.c b/src/mainboard/google/rambi/variants/banjo/gpio.c
index 60d8093..cf7f334 100644
--- a/src/mainboard/google/rambi/variants/banjo/gpio.c
+++ b/src/mainboard/google/rambi/variants/banjo/gpio.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <soc/gpio.h>
 #include <mainboard/google/rambi/irqroute.h>
diff --git a/src/mainboard/google/rambi/variants/banjo/include/variant/acpi/dptf.asl b/src/mainboard/google/rambi/variants/banjo/include/variant/acpi/dptf.asl
index 4276b1c..e342d71 100644
--- a/src/mainboard/google/rambi/variants/banjo/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/rambi/variants/banjo/include/variant/acpi/dptf.asl
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #define DPTF_CPU_PASSIVE	80
 #define DPTF_CPU_CRITICAL	90
diff --git a/src/mainboard/google/rambi/variants/banjo/include/variant/acpi/mainboard.asl b/src/mainboard/google/rambi/variants/banjo/include/variant/acpi/mainboard.asl
index f64eeff..4e1583d 100644
--- a/src/mainboard/google/rambi/variants/banjo/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/rambi/variants/banjo/include/variant/acpi/mainboard.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 /* Elan trackpad */
 #include <mainboard/google/rambi/acpi/trackpad_elan.asl>
diff --git a/src/mainboard/google/rambi/variants/banjo/include/variant/onboard.h b/src/mainboard/google/rambi/variants/banjo/include/variant/onboard.h
index 71ce0e5..ddfadee 100644
--- a/src/mainboard/google/rambi/variants/banjo/include/variant/onboard.h
+++ b/src/mainboard/google/rambi/variants/banjo/include/variant/onboard.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #ifndef ONBOARD_H
 #define ONBOARD_H
diff --git a/src/mainboard/google/rambi/variants/banjo/include/variant/variant.h b/src/mainboard/google/rambi/variants/banjo/include/variant/variant.h
index 29b707c..99c4279 100644
--- a/src/mainboard/google/rambi/variants/banjo/include/variant/variant.h
+++ b/src/mainboard/google/rambi/variants/banjo/include/variant/variant.h
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #ifndef VARIANT_H
 #define VARIANT_H
diff --git a/src/mainboard/google/rambi/variants/candy/gpio.c b/src/mainboard/google/rambi/variants/candy/gpio.c
index 5f15a15..28c82e3 100644
--- a/src/mainboard/google/rambi/variants/candy/gpio.c
+++ b/src/mainboard/google/rambi/variants/candy/gpio.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <soc/gpio.h>
 #include <mainboard/google/rambi/irqroute.h>
diff --git a/src/mainboard/google/rambi/variants/candy/include/variant/acpi/dptf.asl b/src/mainboard/google/rambi/variants/candy/include/variant/acpi/dptf.asl
index 8dd0885..d2c038c 100644
--- a/src/mainboard/google/rambi/variants/candy/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/rambi/variants/candy/include/variant/acpi/dptf.asl
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #define DPTF_CPU_PASSIVE	85
 #define DPTF_CPU_CRITICAL	100
diff --git a/src/mainboard/google/rambi/variants/candy/include/variant/acpi/mainboard.asl b/src/mainboard/google/rambi/variants/candy/include/variant/acpi/mainboard.asl
index 33d3209..52c61cb 100644
--- a/src/mainboard/google/rambi/variants/candy/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/rambi/variants/candy/include/variant/acpi/mainboard.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 /* Elan trackpad */
 #include <mainboard/google/rambi/acpi/trackpad_elan.asl>
diff --git a/src/mainboard/google/rambi/variants/candy/include/variant/acpi/usb.asl b/src/mainboard/google/rambi/variants/candy/include/variant/acpi/usb.asl
index 028a546..c2b8548 100644
--- a/src/mainboard/google/rambi/variants/candy/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/rambi/variants/candy/include/variant/acpi/usb.asl
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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 (\_SB.PCI0.XHCI.RHUB.PRT1)
 {
diff --git a/src/mainboard/google/rambi/variants/candy/include/variant/onboard.h b/src/mainboard/google/rambi/variants/candy/include/variant/onboard.h
index ff73723..0e62e05 100644
--- a/src/mainboard/google/rambi/variants/candy/include/variant/onboard.h
+++ b/src/mainboard/google/rambi/variants/candy/include/variant/onboard.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #ifndef ONBOARD_H
 #define ONBOARD_H
diff --git a/src/mainboard/google/rambi/variants/candy/include/variant/variant.h b/src/mainboard/google/rambi/variants/candy/include/variant/variant.h
index 9dac2b9..1db452d 100644
--- a/src/mainboard/google/rambi/variants/candy/include/variant/variant.h
+++ b/src/mainboard/google/rambi/variants/candy/include/variant/variant.h
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #ifndef VARIANT_H
 #define VARIANT_H
diff --git a/src/mainboard/google/rambi/variants/clapper/gpio.c b/src/mainboard/google/rambi/variants/clapper/gpio.c
index 7eacfd1..7753b63 100644
--- a/src/mainboard/google/rambi/variants/clapper/gpio.c
+++ b/src/mainboard/google/rambi/variants/clapper/gpio.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <soc/gpio.h>
 #include <mainboard/google/rambi/irqroute.h>
diff --git a/src/mainboard/google/rambi/variants/clapper/include/variant/acpi/dptf.asl b/src/mainboard/google/rambi/variants/clapper/include/variant/acpi/dptf.asl
index 53dd09c..1734433 100644
--- a/src/mainboard/google/rambi/variants/clapper/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/rambi/variants/clapper/include/variant/acpi/dptf.asl
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #define DPTF_TSR0_SENSOR_ID	1
 #define DPTF_TSR0_SENSOR_NAME	"TMP432_Internal"
diff --git a/src/mainboard/google/rambi/variants/clapper/include/variant/acpi/mainboard.asl b/src/mainboard/google/rambi/variants/clapper/include/variant/acpi/mainboard.asl
index 82510bd..021b540 100644
--- a/src/mainboard/google/rambi/variants/clapper/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/rambi/variants/clapper/include/variant/acpi/mainboard.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 /* Elan trackpad */
 #include <mainboard/google/rambi/acpi/trackpad_elan.asl>
diff --git a/src/mainboard/google/rambi/variants/clapper/include/variant/onboard.h b/src/mainboard/google/rambi/variants/clapper/include/variant/onboard.h
index 8c13542..232e01e 100644
--- a/src/mainboard/google/rambi/variants/clapper/include/variant/onboard.h
+++ b/src/mainboard/google/rambi/variants/clapper/include/variant/onboard.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #ifndef ONBOARD_H
 #define ONBOARD_H
diff --git a/src/mainboard/google/rambi/variants/clapper/include/variant/variant.h b/src/mainboard/google/rambi/variants/clapper/include/variant/variant.h
index 4e5ba42..510adc0 100644
--- a/src/mainboard/google/rambi/variants/clapper/include/variant/variant.h
+++ b/src/mainboard/google/rambi/variants/clapper/include/variant/variant.h
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #ifndef VARIANT_H
 #define VARIANT_H
diff --git a/src/mainboard/google/rambi/variants/enguarde/gpio.c b/src/mainboard/google/rambi/variants/enguarde/gpio.c
index df15054..a290394 100644
--- a/src/mainboard/google/rambi/variants/enguarde/gpio.c
+++ b/src/mainboard/google/rambi/variants/enguarde/gpio.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <soc/gpio.h>
 #include <mainboard/google/rambi/irqroute.h>
diff --git a/src/mainboard/google/rambi/variants/enguarde/include/variant/acpi/dptf.asl b/src/mainboard/google/rambi/variants/enguarde/include/variant/acpi/dptf.asl
index e9b78a8..568aefa 100644
--- a/src/mainboard/google/rambi/variants/enguarde/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/rambi/variants/enguarde/include/variant/acpi/dptf.asl
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #define DPTF_CPU_PASSIVE	80
 #define DPTF_CPU_CRITICAL	90
diff --git a/src/mainboard/google/rambi/variants/enguarde/include/variant/acpi/mainboard.asl b/src/mainboard/google/rambi/variants/enguarde/include/variant/acpi/mainboard.asl
index 3cdd5c0..4e1583d 100644
--- a/src/mainboard/google/rambi/variants/enguarde/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/rambi/variants/enguarde/include/variant/acpi/mainboard.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 /* Elan trackpad */
 #include <mainboard/google/rambi/acpi/trackpad_elan.asl>
diff --git a/src/mainboard/google/rambi/variants/enguarde/include/variant/onboard.h b/src/mainboard/google/rambi/variants/enguarde/include/variant/onboard.h
index a693c71..31fc273 100644
--- a/src/mainboard/google/rambi/variants/enguarde/include/variant/onboard.h
+++ b/src/mainboard/google/rambi/variants/enguarde/include/variant/onboard.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #ifndef ONBOARD_H
 #define ONBOARD_H
diff --git a/src/mainboard/google/rambi/variants/enguarde/include/variant/variant.h b/src/mainboard/google/rambi/variants/enguarde/include/variant/variant.h
index 55c20a2..72154d6 100644
--- a/src/mainboard/google/rambi/variants/enguarde/include/variant/variant.h
+++ b/src/mainboard/google/rambi/variants/enguarde/include/variant/variant.h
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #ifndef VARIANT_H
 #define VARIANT_H
diff --git a/src/mainboard/google/rambi/variants/glimmer/gpio.c b/src/mainboard/google/rambi/variants/glimmer/gpio.c
index 57b9653..66cd191 100644
--- a/src/mainboard/google/rambi/variants/glimmer/gpio.c
+++ b/src/mainboard/google/rambi/variants/glimmer/gpio.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <soc/gpio.h>
 #include <mainboard/google/rambi/irqroute.h>
diff --git a/src/mainboard/google/rambi/variants/glimmer/include/variant/acpi/dptf.asl b/src/mainboard/google/rambi/variants/glimmer/include/variant/acpi/dptf.asl
index 6e2630b..a5ee338 100644
--- a/src/mainboard/google/rambi/variants/glimmer/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/rambi/variants/glimmer/include/variant/acpi/dptf.asl
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #define DPTF_CPU_PASSIVE	80
 #define DPTF_CPU_CRITICAL	90
diff --git a/src/mainboard/google/rambi/variants/glimmer/include/variant/acpi/mainboard.asl b/src/mainboard/google/rambi/variants/glimmer/include/variant/acpi/mainboard.asl
index 82510bd..021b540 100644
--- a/src/mainboard/google/rambi/variants/glimmer/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/rambi/variants/glimmer/include/variant/acpi/mainboard.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 /* Elan trackpad */
 #include <mainboard/google/rambi/acpi/trackpad_elan.asl>
diff --git a/src/mainboard/google/rambi/variants/glimmer/include/variant/onboard.h b/src/mainboard/google/rambi/variants/glimmer/include/variant/onboard.h
index 8c13542..232e01e 100644
--- a/src/mainboard/google/rambi/variants/glimmer/include/variant/onboard.h
+++ b/src/mainboard/google/rambi/variants/glimmer/include/variant/onboard.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #ifndef ONBOARD_H
 #define ONBOARD_H
diff --git a/src/mainboard/google/rambi/variants/glimmer/include/variant/variant.h b/src/mainboard/google/rambi/variants/glimmer/include/variant/variant.h
index 2810551..84dbe43 100644
--- a/src/mainboard/google/rambi/variants/glimmer/include/variant/variant.h
+++ b/src/mainboard/google/rambi/variants/glimmer/include/variant/variant.h
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #ifndef VARIANT_H
 #define VARIANT_H
diff --git a/src/mainboard/google/rambi/variants/gnawty/gpio.c b/src/mainboard/google/rambi/variants/gnawty/gpio.c
index 2b4af4a..22001fd 100644
--- a/src/mainboard/google/rambi/variants/gnawty/gpio.c
+++ b/src/mainboard/google/rambi/variants/gnawty/gpio.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <soc/gpio.h>
 #include <mainboard/google/rambi/irqroute.h>
diff --git a/src/mainboard/google/rambi/variants/gnawty/include/variant/acpi/dptf.asl b/src/mainboard/google/rambi/variants/gnawty/include/variant/acpi/dptf.asl
index 1df96fa..8033fe3 100644
--- a/src/mainboard/google/rambi/variants/gnawty/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/rambi/variants/gnawty/include/variant/acpi/dptf.asl
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #define DPTF_CPU_PASSIVE	80
 #define DPTF_CPU_CRITICAL	90
diff --git a/src/mainboard/google/rambi/variants/gnawty/include/variant/acpi/mainboard.asl b/src/mainboard/google/rambi/variants/gnawty/include/variant/acpi/mainboard.asl
index 3cdd5c0..4e1583d 100644
--- a/src/mainboard/google/rambi/variants/gnawty/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/rambi/variants/gnawty/include/variant/acpi/mainboard.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 /* Elan trackpad */
 #include <mainboard/google/rambi/acpi/trackpad_elan.asl>
diff --git a/src/mainboard/google/rambi/variants/gnawty/include/variant/onboard.h b/src/mainboard/google/rambi/variants/gnawty/include/variant/onboard.h
index ff73723..0e62e05 100644
--- a/src/mainboard/google/rambi/variants/gnawty/include/variant/onboard.h
+++ b/src/mainboard/google/rambi/variants/gnawty/include/variant/onboard.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #ifndef ONBOARD_H
 #define ONBOARD_H
diff --git a/src/mainboard/google/rambi/variants/gnawty/include/variant/variant.h b/src/mainboard/google/rambi/variants/gnawty/include/variant/variant.h
index dd76bd3..d9b25c4 100644
--- a/src/mainboard/google/rambi/variants/gnawty/include/variant/variant.h
+++ b/src/mainboard/google/rambi/variants/gnawty/include/variant/variant.h
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #ifndef VARIANT_H
 #define VARIANT_H
diff --git a/src/mainboard/google/rambi/variants/heli/gpio.c b/src/mainboard/google/rambi/variants/heli/gpio.c
index ead1341..95c46d3 100644
--- a/src/mainboard/google/rambi/variants/heli/gpio.c
+++ b/src/mainboard/google/rambi/variants/heli/gpio.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <soc/gpio.h>
 #include <mainboard/google/rambi/irqroute.h>
diff --git a/src/mainboard/google/rambi/variants/heli/include/variant/acpi/dptf.asl b/src/mainboard/google/rambi/variants/heli/include/variant/acpi/dptf.asl
index adc796d..30941b9 100644
--- a/src/mainboard/google/rambi/variants/heli/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/rambi/variants/heli/include/variant/acpi/dptf.asl
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #define DPTF_CPU_PASSIVE	80
 #define DPTF_CPU_CRITICAL	90
diff --git a/src/mainboard/google/rambi/variants/heli/include/variant/acpi/mainboard.asl b/src/mainboard/google/rambi/variants/heli/include/variant/acpi/mainboard.asl
index 3cdd5c0..4e1583d 100644
--- a/src/mainboard/google/rambi/variants/heli/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/rambi/variants/heli/include/variant/acpi/mainboard.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 /* Elan trackpad */
 #include <mainboard/google/rambi/acpi/trackpad_elan.asl>
diff --git a/src/mainboard/google/rambi/variants/heli/include/variant/onboard.h b/src/mainboard/google/rambi/variants/heli/include/variant/onboard.h
index 71ce0e5..ddfadee 100644
--- a/src/mainboard/google/rambi/variants/heli/include/variant/onboard.h
+++ b/src/mainboard/google/rambi/variants/heli/include/variant/onboard.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #ifndef ONBOARD_H
 #define ONBOARD_H
diff --git a/src/mainboard/google/rambi/variants/heli/include/variant/variant.h b/src/mainboard/google/rambi/variants/heli/include/variant/variant.h
index a240e40..c6d7d97 100644
--- a/src/mainboard/google/rambi/variants/heli/include/variant/variant.h
+++ b/src/mainboard/google/rambi/variants/heli/include/variant/variant.h
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #ifndef VARIANT_H
 #define VARIANT_H
diff --git a/src/mainboard/google/rambi/variants/kip/gpio.c b/src/mainboard/google/rambi/variants/kip/gpio.c
index 9180b88..280e14d 100644
--- a/src/mainboard/google/rambi/variants/kip/gpio.c
+++ b/src/mainboard/google/rambi/variants/kip/gpio.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <soc/gpio.h>
 #include <mainboard/google/rambi/irqroute.h>
diff --git a/src/mainboard/google/rambi/variants/kip/include/variant/acpi/dptf.asl b/src/mainboard/google/rambi/variants/kip/include/variant/acpi/dptf.asl
index e88ac7d..bd1df99 100644
--- a/src/mainboard/google/rambi/variants/kip/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/rambi/variants/kip/include/variant/acpi/dptf.asl
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #define DPTF_CPU_PASSIVE	80
 #define DPTF_CPU_CRITICAL	90
diff --git a/src/mainboard/google/rambi/variants/kip/include/variant/acpi/mainboard.asl b/src/mainboard/google/rambi/variants/kip/include/variant/acpi/mainboard.asl
index 3cdd5c0..4e1583d 100644
--- a/src/mainboard/google/rambi/variants/kip/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/rambi/variants/kip/include/variant/acpi/mainboard.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 /* Elan trackpad */
 #include <mainboard/google/rambi/acpi/trackpad_elan.asl>
diff --git a/src/mainboard/google/rambi/variants/kip/include/variant/onboard.h b/src/mainboard/google/rambi/variants/kip/include/variant/onboard.h
index a693c71..31fc273 100644
--- a/src/mainboard/google/rambi/variants/kip/include/variant/onboard.h
+++ b/src/mainboard/google/rambi/variants/kip/include/variant/onboard.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #ifndef ONBOARD_H
 #define ONBOARD_H
diff --git a/src/mainboard/google/rambi/variants/kip/include/variant/variant.h b/src/mainboard/google/rambi/variants/kip/include/variant/variant.h
index 06bcbec..984b793 100644
--- a/src/mainboard/google/rambi/variants/kip/include/variant/variant.h
+++ b/src/mainboard/google/rambi/variants/kip/include/variant/variant.h
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #ifndef VARIANT_H
 #define VARIANT_H
diff --git a/src/mainboard/google/rambi/variants/ninja/gpio.c b/src/mainboard/google/rambi/variants/ninja/gpio.c
index 945182c..4bff882 100644
--- a/src/mainboard/google/rambi/variants/ninja/gpio.c
+++ b/src/mainboard/google/rambi/variants/ninja/gpio.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <soc/gpio.h>
 #include <mainboard/google/rambi/irqroute.h>
diff --git a/src/mainboard/google/rambi/variants/ninja/include/variant/acpi/dptf.asl b/src/mainboard/google/rambi/variants/ninja/include/variant/acpi/dptf.asl
index a460908..223a5d3 100644
--- a/src/mainboard/google/rambi/variants/ninja/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/rambi/variants/ninja/include/variant/acpi/dptf.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #define DPTF_CPU_PASSIVE	80
 #define DPTF_CPU_CRITICAL	105
diff --git a/src/mainboard/google/rambi/variants/ninja/include/variant/onboard.h b/src/mainboard/google/rambi/variants/ninja/include/variant/onboard.h
index 2d7594a..217f1bc 100644
--- a/src/mainboard/google/rambi/variants/ninja/include/variant/onboard.h
+++ b/src/mainboard/google/rambi/variants/ninja/include/variant/onboard.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #ifndef ONBOARD_H
 #define ONBOARD_H
diff --git a/src/mainboard/google/rambi/variants/ninja/include/variant/variant.h b/src/mainboard/google/rambi/variants/ninja/include/variant/variant.h
index 98f43a0..cf3915a 100644
--- a/src/mainboard/google/rambi/variants/ninja/include/variant/variant.h
+++ b/src/mainboard/google/rambi/variants/ninja/include/variant/variant.h
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #ifndef VARIANT_H
 #define VARIANT_H
diff --git a/src/mainboard/google/rambi/variants/ninja/lan.c b/src/mainboard/google/rambi/variants/ninja/lan.c
index a5e5c4b..6955e64 100644
--- a/src/mainboard/google/rambi/variants/ninja/lan.c
+++ b/src/mainboard/google/rambi/variants/ninja/lan.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <cbfs.h>
 #include <types.h>
diff --git a/src/mainboard/google/rambi/variants/orco/gpio.c b/src/mainboard/google/rambi/variants/orco/gpio.c
index 08cb034..18241ae 100644
--- a/src/mainboard/google/rambi/variants/orco/gpio.c
+++ b/src/mainboard/google/rambi/variants/orco/gpio.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <soc/gpio.h>
 #include <mainboard/google/rambi/irqroute.h>
diff --git a/src/mainboard/google/rambi/variants/orco/include/variant/acpi/dptf.asl b/src/mainboard/google/rambi/variants/orco/include/variant/acpi/dptf.asl
index 3530d7b..568aefa 100644
--- a/src/mainboard/google/rambi/variants/orco/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/rambi/variants/orco/include/variant/acpi/dptf.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #define DPTF_CPU_PASSIVE	80
 #define DPTF_CPU_CRITICAL	90
diff --git a/src/mainboard/google/rambi/variants/orco/include/variant/acpi/mainboard.asl b/src/mainboard/google/rambi/variants/orco/include/variant/acpi/mainboard.asl
index 3cdd5c0..4e1583d 100644
--- a/src/mainboard/google/rambi/variants/orco/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/rambi/variants/orco/include/variant/acpi/mainboard.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 /* Elan trackpad */
 #include <mainboard/google/rambi/acpi/trackpad_elan.asl>
diff --git a/src/mainboard/google/rambi/variants/orco/include/variant/onboard.h b/src/mainboard/google/rambi/variants/orco/include/variant/onboard.h
index 71ce0e5..ddfadee 100644
--- a/src/mainboard/google/rambi/variants/orco/include/variant/onboard.h
+++ b/src/mainboard/google/rambi/variants/orco/include/variant/onboard.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #ifndef ONBOARD_H
 #define ONBOARD_H
diff --git a/src/mainboard/google/rambi/variants/orco/include/variant/variant.h b/src/mainboard/google/rambi/variants/orco/include/variant/variant.h
index eeaaf60..f3f4e6d 100644
--- a/src/mainboard/google/rambi/variants/orco/include/variant/variant.h
+++ b/src/mainboard/google/rambi/variants/orco/include/variant/variant.h
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #ifndef VARIANT_H
 #define VARIANT_H
diff --git a/src/mainboard/google/rambi/variants/quawks/gpio.c b/src/mainboard/google/rambi/variants/quawks/gpio.c
index 9180b88..280e14d 100644
--- a/src/mainboard/google/rambi/variants/quawks/gpio.c
+++ b/src/mainboard/google/rambi/variants/quawks/gpio.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <soc/gpio.h>
 #include <mainboard/google/rambi/irqroute.h>
diff --git a/src/mainboard/google/rambi/variants/quawks/include/variant/acpi/dptf.asl b/src/mainboard/google/rambi/variants/quawks/include/variant/acpi/dptf.asl
index 7e36946..c58952b 100644
--- a/src/mainboard/google/rambi/variants/quawks/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/rambi/variants/quawks/include/variant/acpi/dptf.asl
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #define DPTF_CPU_PASSIVE	80
 #define DPTF_CPU_CRITICAL	90
diff --git a/src/mainboard/google/rambi/variants/quawks/include/variant/acpi/mainboard.asl b/src/mainboard/google/rambi/variants/quawks/include/variant/acpi/mainboard.asl
index 3cdd5c0..4e1583d 100644
--- a/src/mainboard/google/rambi/variants/quawks/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/rambi/variants/quawks/include/variant/acpi/mainboard.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 /* Elan trackpad */
 #include <mainboard/google/rambi/acpi/trackpad_elan.asl>
diff --git a/src/mainboard/google/rambi/variants/quawks/include/variant/onboard.h b/src/mainboard/google/rambi/variants/quawks/include/variant/onboard.h
index a693c71..31fc273 100644
--- a/src/mainboard/google/rambi/variants/quawks/include/variant/onboard.h
+++ b/src/mainboard/google/rambi/variants/quawks/include/variant/onboard.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #ifndef ONBOARD_H
 #define ONBOARD_H
diff --git a/src/mainboard/google/rambi/variants/quawks/include/variant/variant.h b/src/mainboard/google/rambi/variants/quawks/include/variant/variant.h
index f98beb2..2f07417 100644
--- a/src/mainboard/google/rambi/variants/quawks/include/variant/variant.h
+++ b/src/mainboard/google/rambi/variants/quawks/include/variant/variant.h
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #ifndef VARIANT_H
 #define VARIANT_H
diff --git a/src/mainboard/google/rambi/variants/rambi/gpio.c b/src/mainboard/google/rambi/variants/rambi/gpio.c
index 9180b88..280e14d 100644
--- a/src/mainboard/google/rambi/variants/rambi/gpio.c
+++ b/src/mainboard/google/rambi/variants/rambi/gpio.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <soc/gpio.h>
 #include <mainboard/google/rambi/irqroute.h>
diff --git a/src/mainboard/google/rambi/variants/rambi/include/variant/acpi/dptf.asl b/src/mainboard/google/rambi/variants/rambi/include/variant/acpi/dptf.asl
index f8409ee..8984937 100644
--- a/src/mainboard/google/rambi/variants/rambi/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/rambi/variants/rambi/include/variant/acpi/dptf.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #define DPTF_CPU_PASSIVE	80
 #define DPTF_CPU_CRITICAL	90
diff --git a/src/mainboard/google/rambi/variants/rambi/include/variant/acpi/mainboard.asl b/src/mainboard/google/rambi/variants/rambi/include/variant/acpi/mainboard.asl
index f4bc325..833fee7 100644
--- a/src/mainboard/google/rambi/variants/rambi/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/rambi/variants/rambi/include/variant/acpi/mainboard.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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 <variant/onboard.h>
 
diff --git a/src/mainboard/google/rambi/variants/rambi/include/variant/onboard.h b/src/mainboard/google/rambi/variants/rambi/include/variant/onboard.h
index 62a0884..343e7c2 100644
--- a/src/mainboard/google/rambi/variants/rambi/include/variant/onboard.h
+++ b/src/mainboard/google/rambi/variants/rambi/include/variant/onboard.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #ifndef ONBOARD_H
 #define ONBOARD_H
diff --git a/src/mainboard/google/rambi/variants/rambi/include/variant/variant.h b/src/mainboard/google/rambi/variants/rambi/include/variant/variant.h
index 8051f1b..45e6657 100644
--- a/src/mainboard/google/rambi/variants/rambi/include/variant/variant.h
+++ b/src/mainboard/google/rambi/variants/rambi/include/variant/variant.h
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #ifndef VARIANT_H
 #define VARIANT_H
diff --git a/src/mainboard/google/rambi/variants/squawks/gpio.c b/src/mainboard/google/rambi/variants/squawks/gpio.c
index 9180b88..280e14d 100644
--- a/src/mainboard/google/rambi/variants/squawks/gpio.c
+++ b/src/mainboard/google/rambi/variants/squawks/gpio.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <soc/gpio.h>
 #include <mainboard/google/rambi/irqroute.h>
diff --git a/src/mainboard/google/rambi/variants/squawks/include/variant/acpi/dptf.asl b/src/mainboard/google/rambi/variants/squawks/include/variant/acpi/dptf.asl
index b17f980..6b5825e 100644
--- a/src/mainboard/google/rambi/variants/squawks/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/rambi/variants/squawks/include/variant/acpi/dptf.asl
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #define DPTF_CPU_PASSIVE	90
 #define DPTF_CPU_CRITICAL	100
diff --git a/src/mainboard/google/rambi/variants/squawks/include/variant/acpi/mainboard.asl b/src/mainboard/google/rambi/variants/squawks/include/variant/acpi/mainboard.asl
index 3cdd5c0..4e1583d 100644
--- a/src/mainboard/google/rambi/variants/squawks/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/rambi/variants/squawks/include/variant/acpi/mainboard.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 /* Elan trackpad */
 #include <mainboard/google/rambi/acpi/trackpad_elan.asl>
diff --git a/src/mainboard/google/rambi/variants/squawks/include/variant/acpi/usb.asl b/src/mainboard/google/rambi/variants/squawks/include/variant/acpi/usb.asl
index cacf40f..2b925e5 100644
--- a/src/mainboard/google/rambi/variants/squawks/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/rambi/variants/squawks/include/variant/acpi/usb.asl
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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 (\_SB.PCI0.XHCI.RHUB.PRT1)
 {
diff --git a/src/mainboard/google/rambi/variants/squawks/include/variant/onboard.h b/src/mainboard/google/rambi/variants/squawks/include/variant/onboard.h
index a693c71..31fc273 100644
--- a/src/mainboard/google/rambi/variants/squawks/include/variant/onboard.h
+++ b/src/mainboard/google/rambi/variants/squawks/include/variant/onboard.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #ifndef ONBOARD_H
 #define ONBOARD_H
diff --git a/src/mainboard/google/rambi/variants/squawks/include/variant/variant.h b/src/mainboard/google/rambi/variants/squawks/include/variant/variant.h
index f98beb2..2f07417 100644
--- a/src/mainboard/google/rambi/variants/squawks/include/variant/variant.h
+++ b/src/mainboard/google/rambi/variants/squawks/include/variant/variant.h
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #ifndef VARIANT_H
 #define VARIANT_H
diff --git a/src/mainboard/google/rambi/variants/sumo/gpio.c b/src/mainboard/google/rambi/variants/sumo/gpio.c
index 6dc8851..31ab5f8 100644
--- a/src/mainboard/google/rambi/variants/sumo/gpio.c
+++ b/src/mainboard/google/rambi/variants/sumo/gpio.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <soc/gpio.h>
 #include <mainboard/google/rambi/irqroute.h>
diff --git a/src/mainboard/google/rambi/variants/sumo/include/variant/acpi/dptf.asl b/src/mainboard/google/rambi/variants/sumo/include/variant/acpi/dptf.asl
index 3530d7b..568aefa 100644
--- a/src/mainboard/google/rambi/variants/sumo/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/rambi/variants/sumo/include/variant/acpi/dptf.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #define DPTF_CPU_PASSIVE	80
 #define DPTF_CPU_CRITICAL	90
diff --git a/src/mainboard/google/rambi/variants/sumo/include/variant/acpi/mainboard.asl b/src/mainboard/google/rambi/variants/sumo/include/variant/acpi/mainboard.asl
index e7f06ee..9990a6b 100644
--- a/src/mainboard/google/rambi/variants/sumo/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/rambi/variants/sumo/include/variant/acpi/mainboard.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 /* WDT touchscreen */
 #include <mainboard/google/rambi/acpi/touchscreen_wdt.asl>
diff --git a/src/mainboard/google/rambi/variants/sumo/include/variant/onboard.h b/src/mainboard/google/rambi/variants/sumo/include/variant/onboard.h
index 601b137..e3bb080 100644
--- a/src/mainboard/google/rambi/variants/sumo/include/variant/onboard.h
+++ b/src/mainboard/google/rambi/variants/sumo/include/variant/onboard.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #ifndef ONBOARD_H
 #define ONBOARD_H
diff --git a/src/mainboard/google/rambi/variants/sumo/include/variant/variant.h b/src/mainboard/google/rambi/variants/sumo/include/variant/variant.h
index 98f43a0..cf3915a 100644
--- a/src/mainboard/google/rambi/variants/sumo/include/variant/variant.h
+++ b/src/mainboard/google/rambi/variants/sumo/include/variant/variant.h
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #ifndef VARIANT_H
 #define VARIANT_H
diff --git a/src/mainboard/google/rambi/variants/sumo/lan.c b/src/mainboard/google/rambi/variants/sumo/lan.c
index 9749504..d4f7f97 100644
--- a/src/mainboard/google/rambi/variants/sumo/lan.c
+++ b/src/mainboard/google/rambi/variants/sumo/lan.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <cbfs.h>
 #include <types.h>
diff --git a/src/mainboard/google/rambi/variants/swanky/gpio.c b/src/mainboard/google/rambi/variants/swanky/gpio.c
index 951ee54..8a47859 100644
--- a/src/mainboard/google/rambi/variants/swanky/gpio.c
+++ b/src/mainboard/google/rambi/variants/swanky/gpio.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <soc/gpio.h>
 #include <mainboard/google/rambi/irqroute.h>
diff --git a/src/mainboard/google/rambi/variants/swanky/include/variant/acpi/dptf.asl b/src/mainboard/google/rambi/variants/swanky/include/variant/acpi/dptf.asl
index e9b78a8..568aefa 100644
--- a/src/mainboard/google/rambi/variants/swanky/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/rambi/variants/swanky/include/variant/acpi/dptf.asl
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #define DPTF_CPU_PASSIVE	80
 #define DPTF_CPU_CRITICAL	90
diff --git a/src/mainboard/google/rambi/variants/swanky/include/variant/acpi/mainboard.asl b/src/mainboard/google/rambi/variants/swanky/include/variant/acpi/mainboard.asl
index 3cdd5c0..4e1583d 100644
--- a/src/mainboard/google/rambi/variants/swanky/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/rambi/variants/swanky/include/variant/acpi/mainboard.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 /* Elan trackpad */
 #include <mainboard/google/rambi/acpi/trackpad_elan.asl>
diff --git a/src/mainboard/google/rambi/variants/swanky/include/variant/onboard.h b/src/mainboard/google/rambi/variants/swanky/include/variant/onboard.h
index 71ce0e5..ddfadee 100644
--- a/src/mainboard/google/rambi/variants/swanky/include/variant/onboard.h
+++ b/src/mainboard/google/rambi/variants/swanky/include/variant/onboard.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #ifndef ONBOARD_H
 #define ONBOARD_H
diff --git a/src/mainboard/google/rambi/variants/swanky/include/variant/variant.h b/src/mainboard/google/rambi/variants/swanky/include/variant/variant.h
index 0beee1c..80f88d4 100644
--- a/src/mainboard/google/rambi/variants/swanky/include/variant/variant.h
+++ b/src/mainboard/google/rambi/variants/swanky/include/variant/variant.h
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #ifndef VARIANT_H
 #define VARIANT_H
diff --git a/src/mainboard/google/rambi/variants/winky/gpio.c b/src/mainboard/google/rambi/variants/winky/gpio.c
index 6924044..2c6e935 100644
--- a/src/mainboard/google/rambi/variants/winky/gpio.c
+++ b/src/mainboard/google/rambi/variants/winky/gpio.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <soc/gpio.h>
 #include <mainboard/google/rambi/irqroute.h>
diff --git a/src/mainboard/google/rambi/variants/winky/include/variant/acpi/dptf.asl b/src/mainboard/google/rambi/variants/winky/include/variant/acpi/dptf.asl
index 3530d7b..568aefa 100644
--- a/src/mainboard/google/rambi/variants/winky/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/rambi/variants/winky/include/variant/acpi/dptf.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #define DPTF_CPU_PASSIVE	80
 #define DPTF_CPU_CRITICAL	90
diff --git a/src/mainboard/google/rambi/variants/winky/include/variant/acpi/mainboard.asl b/src/mainboard/google/rambi/variants/winky/include/variant/acpi/mainboard.asl
index 184ef83..c28563f 100644
--- a/src/mainboard/google/rambi/variants/winky/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/rambi/variants/winky/include/variant/acpi/mainboard.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 /* Atmel trackpad */
 #include <mainboard/google/rambi/acpi/trackpad_atmel.asl>
diff --git a/src/mainboard/google/rambi/variants/winky/include/variant/onboard.h b/src/mainboard/google/rambi/variants/winky/include/variant/onboard.h
index 0f55421..f3666de 100644
--- a/src/mainboard/google/rambi/variants/winky/include/variant/onboard.h
+++ b/src/mainboard/google/rambi/variants/winky/include/variant/onboard.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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. */
 
 #ifndef ONBOARD_H
 #define ONBOARD_H
diff --git a/src/mainboard/google/rambi/variants/winky/include/variant/variant.h b/src/mainboard/google/rambi/variants/winky/include/variant/variant.h
index 402270f..be78c12 100644
--- a/src/mainboard/google/rambi/variants/winky/include/variant/variant.h
+++ b/src/mainboard/google/rambi/variants/winky/include/variant/variant.h
@@ -1,15 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- * 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. */
 
 #ifndef VARIANT_H
 #define VARIANT_H
diff --git a/src/mainboard/google/rambi/w25q64.c b/src/mainboard/google/rambi/w25q64.c
index 1044142..d85a4a6 100644
--- a/src/mainboard/google/rambi/w25q64.c
+++ b/src/mainboard/google/rambi/w25q64.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * 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 <string.h>
 #include <soc/spi.h>

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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Change-Id: I0dea26da28a2879e34593907fef6f984317c347f
Gerrit-Change-Number: 40191
Gerrit-PatchSet: 3
Gerrit-Owner: Angel Pons <th3fanbus@gmail.com>
Gerrit-Reviewer: Felix Held <felix-coreboot@felixheld.de>
Gerrit-Reviewer: build bot (Jenkins) <no-reply@coreboot.org>
Gerrit-CC: Paul Menzel <paulepanter@users.sourceforge.net>
Gerrit-MessageType: merged