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-rw-r--r--src/mainboard/google/glados/acpi/dptf.asl15
-rw-r--r--src/mainboard/google/glados/acpi/ec.asl15
-rw-r--r--src/mainboard/google/glados/acpi/mainboard.asl15
-rw-r--r--src/mainboard/google/glados/acpi/superio.asl15
-rw-r--r--src/mainboard/google/glados/bootblock_mainboard.c15
-rw-r--r--src/mainboard/google/glados/chromeos.c15
-rw-r--r--src/mainboard/google/glados/dsdt.asl15
-rw-r--r--src/mainboard/google/glados/ec.c15
-rw-r--r--src/mainboard/google/glados/ec.h15
-rw-r--r--src/mainboard/google/glados/mainboard.c15
-rw-r--r--src/mainboard/google/glados/romstage.c15
-rw-r--r--src/mainboard/google/glados/smihandler.c15
-rw-r--r--src/mainboard/google/glados/spd/spd.c15
-rw-r--r--src/mainboard/google/glados/spd/spd.h15
-rw-r--r--src/mainboard/google/glados/spd/spd_util.h14
-rw-r--r--src/mainboard/google/glados/variants/asuka/include/variant/acpi/dptf.asl15
-rw-r--r--src/mainboard/google/glados/variants/asuka/include/variant/gpio.h15
-rw-r--r--src/mainboard/google/glados/variants/asuka/variant.c15
-rw-r--r--src/mainboard/google/glados/variants/baseboard/include/baseboard/variant.h15
-rw-r--r--src/mainboard/google/glados/variants/caroline/include/variant/acpi/dptf.asl15
-rw-r--r--src/mainboard/google/glados/variants/caroline/include/variant/acpi/mainboard.asl15
-rw-r--r--src/mainboard/google/glados/variants/caroline/include/variant/ec.h15
-rw-r--r--src/mainboard/google/glados/variants/caroline/include/variant/gpio.h15
-rw-r--r--src/mainboard/google/glados/variants/caroline/variant.c15
-rw-r--r--src/mainboard/google/glados/variants/cave/include/variant/acpi/dptf.asl15
-rw-r--r--src/mainboard/google/glados/variants/cave/include/variant/ec.h15
-rw-r--r--src/mainboard/google/glados/variants/cave/include/variant/gpio.h15
-rw-r--r--src/mainboard/google/glados/variants/cave/variant.c15
-rw-r--r--src/mainboard/google/glados/variants/chell/include/variant/acpi/dptf.asl15
-rw-r--r--src/mainboard/google/glados/variants/chell/include/variant/acpi/mainboard.asl14
-rw-r--r--src/mainboard/google/glados/variants/chell/include/variant/ec.h15
-rw-r--r--src/mainboard/google/glados/variants/chell/include/variant/gpio.h15
-rw-r--r--src/mainboard/google/glados/variants/chell/variant.c15
-rw-r--r--src/mainboard/google/glados/variants/glados/include/variant/acpi/dptf.asl15
-rw-r--r--src/mainboard/google/glados/variants/glados/include/variant/ec.h15
-rw-r--r--src/mainboard/google/glados/variants/glados/include/variant/gpio.h15
-rw-r--r--src/mainboard/google/glados/variants/glados/variant.c15
-rw-r--r--src/mainboard/google/glados/variants/lars/include/variant/acpi/dptf.asl15
-rw-r--r--src/mainboard/google/glados/variants/lars/include/variant/ec.h15
-rw-r--r--src/mainboard/google/glados/variants/lars/include/variant/gpio.h15
-rw-r--r--src/mainboard/google/glados/variants/lars/variant.c15
-rw-r--r--src/mainboard/google/glados/variants/sentry/include/variant/acpi/dptf.asl15
-rw-r--r--src/mainboard/google/glados/variants/sentry/include/variant/ec.h15
-rw-r--r--src/mainboard/google/glados/variants/sentry/include/variant/gpio.h15
-rw-r--r--src/mainboard/google/glados/variants/sentry/variant.c15
45 files changed, 90 insertions, 583 deletions
diff --git a/src/mainboard/google/glados/acpi/dptf.asl b/src/mainboard/google/glados/acpi/dptf.asl
index 9a335098f9..a53368f2b8 100644
--- a/src/mainboard/google/glados/acpi/dptf.asl
+++ b/src/mainboard/google/glados/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. */
/* Include Variant DPTF */
#include <variant/acpi/dptf.asl>
diff --git a/src/mainboard/google/glados/acpi/ec.asl b/src/mainboard/google/glados/acpi/ec.asl
index b0dd43af70..ecd32d77f6 100644
--- a/src/mainboard/google/glados/acpi/ec.asl
+++ b/src/mainboard/google/glados/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 "../ec.h"
diff --git a/src/mainboard/google/glados/acpi/mainboard.asl b/src/mainboard/google/glados/acpi/mainboard.asl
index b3e741a6d0..42a0e089bb 100644
--- a/src/mainboard/google/glados/acpi/mainboard.asl
+++ b/src/mainboard/google/glados/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. */
/* Variant-specific ACPI, including USB port defs */
#include <variant/acpi/mainboard.asl>
diff --git a/src/mainboard/google/glados/acpi/superio.asl b/src/mainboard/google/glados/acpi/superio.asl
index bd1bbd1e4c..7a4fb6aaec 100644
--- a/src/mainboard/google/glados/acpi/superio.asl
+++ b/src/mainboard/google/glados/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. */
/* mainboard configuration */
#define SIO_EC_MEMMAP_ENABLE // EC Memory Map Resources
diff --git a/src/mainboard/google/glados/bootblock_mainboard.c b/src/mainboard/google/glados/bootblock_mainboard.c
index 6d1885ecb4..30e5174945 100644
--- a/src/mainboard/google/glados/bootblock_mainboard.c
+++ b/src/mainboard/google/glados/bootblock_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 <bootblock_common.h>
#include <soc/gpio.h>
diff --git a/src/mainboard/google/glados/chromeos.c b/src/mainboard/google/glados/chromeos.c
index 3e9c90bc62..3b710dc4f4 100644
--- a/src/mainboard/google/glados/chromeos.c
+++ b/src/mainboard/google/glados/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 <boot/coreboot_tables.h>
#include <gpio.h>
diff --git a/src/mainboard/google/glados/dsdt.asl b/src/mainboard/google/glados/dsdt.asl
index 7e3a1a2cbf..708950e044 100644
--- a/src/mainboard/google/glados/dsdt.asl
+++ b/src/mainboard/google/glados/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. */
#include <arch/acpi.h>
DefinitionBlock(
diff --git a/src/mainboard/google/glados/ec.c b/src/mainboard/google/glados/ec.c
index f5329db526..fdc57c5e55 100644
--- a/src/mainboard/google/glados/ec.c
+++ b/src/mainboard/google/glados/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 <console/console.h>
diff --git a/src/mainboard/google/glados/ec.h b/src/mainboard/google/glados/ec.h
index 21a4ade540..823d7089ae 100644
--- a/src/mainboard/google/glados/ec.h
+++ b/src/mainboard/google/glados/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/glados/mainboard.c b/src/mainboard/google/glados/mainboard.c
index 4f5859972d..53f9f60098 100644
--- a/src/mainboard/google/glados/mainboard.c
+++ b/src/mainboard/google/glados/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 <arch/acpi.h>
#include <baseboard/variant.h>
diff --git a/src/mainboard/google/glados/romstage.c b/src/mainboard/google/glados/romstage.c
index 4f9022b165..c72f393e41 100644
--- a/src/mainboard/google/glados/romstage.c
+++ b/src/mainboard/google/glados/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 <baseboard/variant.h>
#include <ec/google/chromeec/ec.h>
diff --git a/src/mainboard/google/glados/smihandler.c b/src/mainboard/google/glados/smihandler.c
index 3d4d119715..1ff4e3c6d2 100644
--- a/src/mainboard/google/glados/smihandler.c
+++ b/src/mainboard/google/glados/smihandler.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 <baseboard/variant.h>
diff --git a/src/mainboard/google/glados/spd/spd.c b/src/mainboard/google/glados/spd/spd.c
index 13e1dbb339..ff49cde8c8 100644
--- a/src/mainboard/google/glados/spd/spd.c
+++ b/src/mainboard/google/glados/spd/spd.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 <console/console.h>
diff --git a/src/mainboard/google/glados/spd/spd.h b/src/mainboard/google/glados/spd/spd.h
index c28e3caf35..0a02e0b910 100644
--- a/src/mainboard/google/glados/spd/spd.h
+++ b/src/mainboard/google/glados/spd/spd.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_SPD_H
#define MAINBOARD_SPD_H
diff --git a/src/mainboard/google/glados/spd/spd_util.h b/src/mainboard/google/glados/spd/spd_util.h
index b1e9a7a8a2..b975806231 100644
--- a/src/mainboard/google/glados/spd/spd_util.h
+++ b/src/mainboard/google/glados/spd/spd_util.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 SPD_UTIL_H
#define SPD_UTIL_H
diff --git a/src/mainboard/google/glados/variants/asuka/include/variant/acpi/dptf.asl b/src/mainboard/google/glados/variants/asuka/include/variant/acpi/dptf.asl
index c57935ab1c..273497902e 100644
--- a/src/mainboard/google/glados/variants/asuka/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/glados/variants/asuka/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 101
#define DPTF_CPU_CRITICAL 106
diff --git a/src/mainboard/google/glados/variants/asuka/include/variant/gpio.h b/src/mainboard/google/glados/variants/asuka/include/variant/gpio.h
index ea04abe530..07bec37dbf 100644
--- a/src/mainboard/google/glados/variants/asuka/include/variant/gpio.h
+++ b/src/mainboard/google/glados/variants/asuka/include/variant/gpio.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_GPIO_H
#define MAINBOARD_GPIO_H
diff --git a/src/mainboard/google/glados/variants/asuka/variant.c b/src/mainboard/google/glados/variants/asuka/variant.c
index 4312dde3e6..0def99cf77 100644
--- a/src/mainboard/google/glados/variants/asuka/variant.c
+++ b/src/mainboard/google/glados/variants/asuka/variant.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 <string.h>
diff --git a/src/mainboard/google/glados/variants/baseboard/include/baseboard/variant.h b/src/mainboard/google/glados/variants/baseboard/include/baseboard/variant.h
index 45636acad2..27bafece2b 100644
--- a/src/mainboard/google/glados/variants/baseboard/include/baseboard/variant.h
+++ b/src/mainboard/google/glados/variants/baseboard/include/baseboard/variant.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 GLADOS_VARIANT_H
#define GLADOS_VARIANT_H
diff --git a/src/mainboard/google/glados/variants/caroline/include/variant/acpi/dptf.asl b/src/mainboard/google/glados/variants/caroline/include/variant/acpi/dptf.asl
index f6e1400d44..30f0314a66 100644
--- a/src/mainboard/google/glados/variants/caroline/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/glados/variants/caroline/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 100
diff --git a/src/mainboard/google/glados/variants/caroline/include/variant/acpi/mainboard.asl b/src/mainboard/google/glados/variants/caroline/include/variant/acpi/mainboard.asl
index d4bc3507b4..72ebfb08bf 100644
--- a/src/mainboard/google/glados/variants/caroline/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/glados/variants/caroline/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/gpio.h>
diff --git a/src/mainboard/google/glados/variants/caroline/include/variant/ec.h b/src/mainboard/google/glados/variants/caroline/include/variant/ec.h
index 04894b616e..a1ad66540b 100644
--- a/src/mainboard/google/glados/variants/caroline/include/variant/ec.h
+++ b/src/mainboard/google/glados/variants/caroline/include/variant/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. */
/* EC ENABLE MULTIPLE DPTF PROFILES */
#define EC_ENABLE_MULTIPLE_DPTF_PROFILES
diff --git a/src/mainboard/google/glados/variants/caroline/include/variant/gpio.h b/src/mainboard/google/glados/variants/caroline/include/variant/gpio.h
index 1a74445b8f..223a4a5ef3 100644
--- a/src/mainboard/google/glados/variants/caroline/include/variant/gpio.h
+++ b/src/mainboard/google/glados/variants/caroline/include/variant/gpio.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_GPIO_H
#define MAINBOARD_GPIO_H
diff --git a/src/mainboard/google/glados/variants/caroline/variant.c b/src/mainboard/google/glados/variants/caroline/variant.c
index 5757cd15a9..a315f9e3e9 100644
--- a/src/mainboard/google/glados/variants/caroline/variant.c
+++ b/src/mainboard/google/glados/variants/caroline/variant.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 <baseboard/variant.h>
#include <fsp/soc_binding.h>
diff --git a/src/mainboard/google/glados/variants/cave/include/variant/acpi/dptf.asl b/src/mainboard/google/glados/variants/cave/include/variant/acpi/dptf.asl
index 49321a65a5..924413651c 100644
--- a/src/mainboard/google/glados/variants/cave/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/glados/variants/cave/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 99
diff --git a/src/mainboard/google/glados/variants/cave/include/variant/ec.h b/src/mainboard/google/glados/variants/cave/include/variant/ec.h
index dfd09fdd61..2eb7a78837 100644
--- a/src/mainboard/google/glados/variants/cave/include/variant/ec.h
+++ b/src/mainboard/google/glados/variants/cave/include/variant/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. */
/* Enable EC backed ALS device in ACPI */
#define EC_ENABLE_ALS_DEVICE
diff --git a/src/mainboard/google/glados/variants/cave/include/variant/gpio.h b/src/mainboard/google/glados/variants/cave/include/variant/gpio.h
index 2961588ec3..c3b44eefb8 100644
--- a/src/mainboard/google/glados/variants/cave/include/variant/gpio.h
+++ b/src/mainboard/google/glados/variants/cave/include/variant/gpio.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_GPIO_H
#define MAINBOARD_GPIO_H
diff --git a/src/mainboard/google/glados/variants/cave/variant.c b/src/mainboard/google/glados/variants/cave/variant.c
index a3a62bb9a8..00c2b51d76 100644
--- a/src/mainboard/google/glados/variants/cave/variant.c
+++ b/src/mainboard/google/glados/variants/cave/variant.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 <baseboard/variant.h>
#include <fsp/soc_binding.h>
diff --git a/src/mainboard/google/glados/variants/chell/include/variant/acpi/dptf.asl b/src/mainboard/google/glados/variants/chell/include/variant/acpi/dptf.asl
index b3da88984b..eae05b0948 100644
--- a/src/mainboard/google/glados/variants/chell/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/glados/variants/chell/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 99
diff --git a/src/mainboard/google/glados/variants/chell/include/variant/acpi/mainboard.asl b/src/mainboard/google/glados/variants/chell/include/variant/acpi/mainboard.asl
index aa465fae4f..d5f628e31b 100644
--- a/src/mainboard/google/glados/variants/chell/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/glados/variants/chell/include/variant/acpi/mainboard.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.HS01)
{
diff --git a/src/mainboard/google/glados/variants/chell/include/variant/ec.h b/src/mainboard/google/glados/variants/chell/include/variant/ec.h
index 15b68189c4..1158f2f0e4 100644
--- a/src/mainboard/google/glados/variants/chell/include/variant/ec.h
+++ b/src/mainboard/google/glados/variants/chell/include/variant/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. */
/* Enable EC backed Keyboard Backlight in ACPI */
#define EC_ENABLE_KEYBOARD_BACKLIGHT
diff --git a/src/mainboard/google/glados/variants/chell/include/variant/gpio.h b/src/mainboard/google/glados/variants/chell/include/variant/gpio.h
index da30cbdfd5..872d912c2b 100644
--- a/src/mainboard/google/glados/variants/chell/include/variant/gpio.h
+++ b/src/mainboard/google/glados/variants/chell/include/variant/gpio.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_GPIO_H
#define MAINBOARD_GPIO_H
diff --git a/src/mainboard/google/glados/variants/chell/variant.c b/src/mainboard/google/glados/variants/chell/variant.c
index 65ad017789..0a4955ef4d 100644
--- a/src/mainboard/google/glados/variants/chell/variant.c
+++ b/src/mainboard/google/glados/variants/chell/variant.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 <baseboard/variant.h>
#include <fsp/soc_binding.h>
diff --git a/src/mainboard/google/glados/variants/glados/include/variant/acpi/dptf.asl b/src/mainboard/google/glados/variants/glados/include/variant/acpi/dptf.asl
index 90af48b68e..50aa06edfb 100644
--- a/src/mainboard/google/glados/variants/glados/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/glados/variants/glados/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/glados/variants/glados/include/variant/ec.h b/src/mainboard/google/glados/variants/glados/include/variant/ec.h
index ee4b415c66..1c458e9716 100644
--- a/src/mainboard/google/glados/variants/glados/include/variant/ec.h
+++ b/src/mainboard/google/glados/variants/glados/include/variant/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. */
/* Enable EC backed ALS device in ACPI */
#define EC_ENABLE_ALS_DEVICE
diff --git a/src/mainboard/google/glados/variants/glados/include/variant/gpio.h b/src/mainboard/google/glados/variants/glados/include/variant/gpio.h
index 2d783ca5b1..a23e422d14 100644
--- a/src/mainboard/google/glados/variants/glados/include/variant/gpio.h
+++ b/src/mainboard/google/glados/variants/glados/include/variant/gpio.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_GPIO_H
#define MAINBOARD_GPIO_H
diff --git a/src/mainboard/google/glados/variants/glados/variant.c b/src/mainboard/google/glados/variants/glados/variant.c
index a3a62bb9a8..00c2b51d76 100644
--- a/src/mainboard/google/glados/variants/glados/variant.c
+++ b/src/mainboard/google/glados/variants/glados/variant.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 <baseboard/variant.h>
#include <fsp/soc_binding.h>
diff --git a/src/mainboard/google/glados/variants/lars/include/variant/acpi/dptf.asl b/src/mainboard/google/glados/variants/lars/include/variant/acpi/dptf.asl
index ca776edfff..ab57de747a 100644
--- a/src/mainboard/google/glados/variants/lars/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/glados/variants/lars/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 94
#define DPTF_CPU_CRITICAL 99
diff --git a/src/mainboard/google/glados/variants/lars/include/variant/ec.h b/src/mainboard/google/glados/variants/lars/include/variant/ec.h
index ee4b415c66..1c458e9716 100644
--- a/src/mainboard/google/glados/variants/lars/include/variant/ec.h
+++ b/src/mainboard/google/glados/variants/lars/include/variant/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. */
/* Enable EC backed ALS device in ACPI */
#define EC_ENABLE_ALS_DEVICE
diff --git a/src/mainboard/google/glados/variants/lars/include/variant/gpio.h b/src/mainboard/google/glados/variants/lars/include/variant/gpio.h
index 1f390fc911..be03de3bbc 100644
--- a/src/mainboard/google/glados/variants/lars/include/variant/gpio.h
+++ b/src/mainboard/google/glados/variants/lars/include/variant/gpio.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_GPIO_H
#define MAINBOARD_GPIO_H
diff --git a/src/mainboard/google/glados/variants/lars/variant.c b/src/mainboard/google/glados/variants/lars/variant.c
index 5717484a90..5b7216c407 100644
--- a/src/mainboard/google/glados/variants/lars/variant.c
+++ b/src/mainboard/google/glados/variants/lars/variant.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 <string.h>
diff --git a/src/mainboard/google/glados/variants/sentry/include/variant/acpi/dptf.asl b/src/mainboard/google/glados/variants/sentry/include/variant/acpi/dptf.asl
index 2e99dd9da7..bc102ba5af 100644
--- a/src/mainboard/google/glados/variants/sentry/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/glados/variants/sentry/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 90
#define DPTF_CPU_CRITICAL 98
diff --git a/src/mainboard/google/glados/variants/sentry/include/variant/ec.h b/src/mainboard/google/glados/variants/sentry/include/variant/ec.h
index fe31d0e653..aee92b0c45 100644
--- a/src/mainboard/google/glados/variants/sentry/include/variant/ec.h
+++ b/src/mainboard/google/glados/variants/sentry/include/variant/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. */
/* Enable EC backed ALS device in ACPI */
#define EC_ENABLE_ALS_DEVICE
diff --git a/src/mainboard/google/glados/variants/sentry/include/variant/gpio.h b/src/mainboard/google/glados/variants/sentry/include/variant/gpio.h
index 5864469f35..399cc920cd 100644
--- a/src/mainboard/google/glados/variants/sentry/include/variant/gpio.h
+++ b/src/mainboard/google/glados/variants/sentry/include/variant/gpio.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_GPIO_H
#define MAINBOARD_GPIO_H
diff --git a/src/mainboard/google/glados/variants/sentry/variant.c b/src/mainboard/google/glados/variants/sentry/variant.c
index 126fc1515e..b2405ca892 100644
--- a/src/mainboard/google/glados/variants/sentry/variant.c
+++ b/src/mainboard/google/glados/variants/sentry/variant.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 <string.h>