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-rw-r--r--src/mainboard/google/kahlee/BiosCallOuts.c15
-rw-r--r--src/mainboard/google/kahlee/OemCustomize.c15
-rw-r--r--src/mainboard/google/kahlee/bootblock/bootblock.c15
-rw-r--r--src/mainboard/google/kahlee/chromeos.c15
-rw-r--r--src/mainboard/google/kahlee/dsdt.asl15
-rw-r--r--src/mainboard/google/kahlee/ec.c15
-rw-r--r--src/mainboard/google/kahlee/irq_tables.c15
-rw-r--r--src/mainboard/google/kahlee/mainboard.c15
-rw-r--r--src/mainboard/google/kahlee/mptable.c15
-rw-r--r--src/mainboard/google/kahlee/romstage.c15
-rw-r--r--src/mainboard/google/kahlee/smihandler.c15
-rw-r--r--src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/gpe.asl14
-rw-r--r--src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/mainboard.asl14
-rw-r--r--src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/routing.asl14
-rw-r--r--src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/sleep.asl14
-rw-r--r--src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/thermal.asl14
-rw-r--r--src/mainboard/google/kahlee/variants/aleena/include/variant/ec.h14
-rw-r--r--src/mainboard/google/kahlee/variants/aleena/include/variant/gpio.h15
-rw-r--r--src/mainboard/google/kahlee/variants/aleena/include/variant/thermal.h15
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/OemCustomize.c15
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/gpio.c15
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/audio.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/gpe.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/mainboard.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/routing.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/sleep.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/thermal.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/include/baseboard/ec.h15
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/include/baseboard/gpio.h15
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/include/baseboard/variants.h15
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/mainboard.c15
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/memory.c15
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/romstage.c15
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/tpm_tis.c15
-rw-r--r--src/mainboard/google/kahlee/variants/careena/include/variant/acpi/gpe.asl14
-rw-r--r--src/mainboard/google/kahlee/variants/careena/include/variant/acpi/mainboard.asl14
-rw-r--r--src/mainboard/google/kahlee/variants/careena/include/variant/acpi/routing.asl14
-rw-r--r--src/mainboard/google/kahlee/variants/careena/include/variant/acpi/sleep.asl14
-rw-r--r--src/mainboard/google/kahlee/variants/careena/include/variant/acpi/thermal.asl14
-rw-r--r--src/mainboard/google/kahlee/variants/careena/include/variant/ec.h14
-rw-r--r--src/mainboard/google/kahlee/variants/careena/include/variant/gpio.h15
-rw-r--r--src/mainboard/google/kahlee/variants/careena/include/variant/thermal.h15
-rw-r--r--src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/gpe.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/mainboard.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/routing.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/sleep.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/thermal.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/grunt/include/variant/gpio.h15
-rw-r--r--src/mainboard/google/kahlee/variants/grunt/include/variant/thermal.h15
-rw-r--r--src/mainboard/google/kahlee/variants/liara/include/variant/acpi/gpe.asl14
-rw-r--r--src/mainboard/google/kahlee/variants/liara/include/variant/acpi/mainboard.asl14
-rw-r--r--src/mainboard/google/kahlee/variants/liara/include/variant/acpi/routing.asl14
-rw-r--r--src/mainboard/google/kahlee/variants/liara/include/variant/acpi/sleep.asl14
-rw-r--r--src/mainboard/google/kahlee/variants/liara/include/variant/acpi/thermal.asl14
-rw-r--r--src/mainboard/google/kahlee/variants/liara/include/variant/ec.h14
-rw-r--r--src/mainboard/google/kahlee/variants/liara/include/variant/gpio.h15
-rw-r--r--src/mainboard/google/kahlee/variants/liara/include/variant/thermal.h15
-rw-r--r--src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/gpe.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/mainboard.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/routing.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/sleep.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/thermal.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/nuwani/include/variant/ec.h15
-rw-r--r--src/mainboard/google/kahlee/variants/nuwani/include/variant/gpio.h15
-rw-r--r--src/mainboard/google/kahlee/variants/nuwani/include/variant/thermal.h15
-rw-r--r--src/mainboard/google/kahlee/variants/nuwani/mainboard.c15
-rw-r--r--src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/gpe.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/mainboard.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/routing.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/sleep.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/thermal.asl15
-rw-r--r--src/mainboard/google/kahlee/variants/treeya/include/variant/ec.h15
-rw-r--r--src/mainboard/google/kahlee/variants/treeya/include/variant/gpio.h15
-rw-r--r--src/mainboard/google/kahlee/variants/treeya/include/variant/thermal.h15
-rw-r--r--src/mainboard/google/kahlee/variants/treeya/mainboard.c15
75 files changed, 150 insertions, 957 deletions
diff --git a/src/mainboard/google/kahlee/BiosCallOuts.c b/src/mainboard/google/kahlee/BiosCallOuts.c
index d9d51c982098..f9dcf26919fe 100644
--- a/src/mainboard/google/kahlee/BiosCallOuts.c
+++ b/src/mainboard/google/kahlee/BiosCallOuts.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 <amdblocks/agesawrapper.h>
#include <amdblocks/BiosCallOuts.h>
diff --git a/src/mainboard/google/kahlee/OemCustomize.c b/src/mainboard/google/kahlee/OemCustomize.c
index f39f94671471..5715f180131c 100644
--- a/src/mainboard/google/kahlee/OemCustomize.c
+++ b/src/mainboard/google/kahlee/OemCustomize.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 <chip.h>
#include <amdblocks/agesawrapper.h>
diff --git a/src/mainboard/google/kahlee/bootblock/bootblock.c b/src/mainboard/google/kahlee/bootblock/bootblock.c
index 805793d049ab..613b35b41e2d 100644
--- a/src/mainboard/google/kahlee/bootblock/bootblock.c
+++ b/src/mainboard/google/kahlee/bootblock/bootblock.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/variants.h>
#include <bootblock_common.h>
diff --git a/src/mainboard/google/kahlee/chromeos.c b/src/mainboard/google/kahlee/chromeos.c
index f02092883e07..06ec2ec6db7f 100644
--- a/src/mainboard/google/kahlee/chromeos.c
+++ b/src/mainboard/google/kahlee/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 <vendorcode/google/chromeos/chromeos.h>
#include <boot/coreboot_tables.h>
diff --git a/src/mainboard/google/kahlee/dsdt.asl b/src/mainboard/google/kahlee/dsdt.asl
index 574145f4e5c6..56611c5d75d9 100644
--- a/src/mainboard/google/kahlee/dsdt.asl
+++ b/src/mainboard/google/kahlee/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 <variant/ec.h>
diff --git a/src/mainboard/google/kahlee/ec.c b/src/mainboard/google/kahlee/ec.c
index cb4723b456f8..32f3d3532aac 100644
--- a/src/mainboard/google/kahlee/ec.c
+++ b/src/mainboard/google/kahlee/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/kahlee/irq_tables.c b/src/mainboard/google/kahlee/irq_tables.c
index b6dfd5d60b6f..34dfdae52c8f 100644
--- a/src/mainboard/google/kahlee/irq_tables.c
+++ b/src/mainboard/google/kahlee/irq_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 <console/console.h>
#include <string.h>
diff --git a/src/mainboard/google/kahlee/mainboard.c b/src/mainboard/google/kahlee/mainboard.c
index 968cd7ce699d..24297a386157 100644
--- a/src/mainboard/google/kahlee/mainboard.c
+++ b/src/mainboard/google/kahlee/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 <string.h>
#include <console/console.h>
diff --git a/src/mainboard/google/kahlee/mptable.c b/src/mainboard/google/kahlee/mptable.c
index 130a72848381..008639a2cff3 100644
--- a/src/mainboard/google/kahlee/mptable.c
+++ b/src/mainboard/google/kahlee/mptable.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/smp/mpspec.h>
#include <arch/ioapic.h>
diff --git a/src/mainboard/google/kahlee/romstage.c b/src/mainboard/google/kahlee/romstage.c
index bfadb5c6f2c7..aba3ff7994f0 100644
--- a/src/mainboard/google/kahlee/romstage.c
+++ b/src/mainboard/google/kahlee/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 <amdblocks/dimm_spd.h>
#include <baseboard/variants.h>
diff --git a/src/mainboard/google/kahlee/smihandler.c b/src/mainboard/google/kahlee/smihandler.c
index a13dc6c5970f..078c9cda4c41 100644
--- a/src/mainboard/google/kahlee/smihandler.c
+++ b/src/mainboard/google/kahlee/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 <cpu/x86/smm.h>
diff --git a/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/gpe.asl b/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/gpe.asl
index 05cd0b97f52f..a6b622df78ae 100644
--- a/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/gpe.asl
+++ b/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/gpe.asl
@@ -1,14 +1,4 @@
-/*
- * 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/acpi/gpe.asl>
diff --git a/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/mainboard.asl b/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/mainboard.asl
index d026e9af76ac..304b4f067839 100644
--- a/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/kahlee/variants/aleena/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. */
#include <baseboard/acpi/mainboard.asl>
#include <baseboard/acpi/audio.asl>
diff --git a/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/routing.asl b/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/routing.asl
index c1896c37e58d..ee9fd82e251d 100644
--- a/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/routing.asl
+++ b/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/routing.asl
@@ -1,14 +1,4 @@
-/*
- * 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/acpi/routing.asl>
diff --git a/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/sleep.asl b/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/sleep.asl
index a401b3a24da4..998ee6f3019b 100644
--- a/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/sleep.asl
+++ b/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/sleep.asl
@@ -1,14 +1,4 @@
-/*
- * 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/acpi/sleep.asl>
diff --git a/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/thermal.asl b/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/thermal.asl
index a7e511cbecf7..597335ec707b 100644
--- a/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/thermal.asl
+++ b/src/mainboard/google/kahlee/variants/aleena/include/variant/acpi/thermal.asl
@@ -1,14 +1,4 @@
-/*
- * 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/acpi/thermal.asl>
diff --git a/src/mainboard/google/kahlee/variants/aleena/include/variant/ec.h b/src/mainboard/google/kahlee/variants/aleena/include/variant/ec.h
index 0aa2e213bb5a..201305df2ba7 100644
--- a/src/mainboard/google/kahlee/variants/aleena/include/variant/ec.h
+++ b/src/mainboard/google/kahlee/variants/aleena/include/variant/ec.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. */
#include <baseboard/ec.h>
diff --git a/src/mainboard/google/kahlee/variants/aleena/include/variant/gpio.h b/src/mainboard/google/kahlee/variants/aleena/include/variant/gpio.h
index b9f1e45c2569..37d619d8cddf 100644
--- a/src/mainboard/google/kahlee/variants/aleena/include/variant/gpio.h
+++ b/src/mainboard/google/kahlee/variants/aleena/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. */
#include <baseboard/gpio.h>
diff --git a/src/mainboard/google/kahlee/variants/aleena/include/variant/thermal.h b/src/mainboard/google/kahlee/variants/aleena/include/variant/thermal.h
index b04194fb52c6..4cc9eb18bb6f 100644
--- a/src/mainboard/google/kahlee/variants/aleena/include/variant/thermal.h
+++ b/src/mainboard/google/kahlee/variants/aleena/include/variant/thermal.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 THERMAL_H
#define THERMAL_H
diff --git a/src/mainboard/google/kahlee/variants/baseboard/OemCustomize.c b/src/mainboard/google/kahlee/variants/baseboard/OemCustomize.c
index ab128c556bb9..9fccc6df6b98 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/OemCustomize.c
+++ b/src/mainboard/google/kahlee/variants/baseboard/OemCustomize.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 <amdblocks/agesawrapper.h>
#include <variant/gpio.h>
diff --git a/src/mainboard/google/kahlee/variants/baseboard/gpio.c b/src/mainboard/google/kahlee/variants/baseboard/gpio.c
index f21a97f84508..4fb60b1fcfdd 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/gpio.c
+++ b/src/mainboard/google/kahlee/variants/baseboard/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 <baseboard/variants.h>
#include <soc/gpio.h>
diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/audio.asl b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/audio.asl
index 00843251026d..75b61c2d848e 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/audio.asl
+++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/audio.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 <amdblocks/acpimmio_map.h>
diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/gpe.asl b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/gpe.asl
index c2be6f320e10..e7b777df2c3c 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/gpe.asl
+++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/gpe.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. */
Scope (\_GPE)
{
diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/mainboard.asl b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/mainboard.asl
index c118337c04d6..168bf566b851 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/mainboard.asl
+++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/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. */
/* Memory related values */
Name (LOMH, 0x0) /* Start of unused memory in C0000-E0000 range */
diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/routing.asl b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/routing.asl
index fd760f468649..f989bbb6d873 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/routing.asl
+++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/routing.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>
diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/sleep.asl b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/sleep.asl
index 2dbefb993124..9540f3c6f69d 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/sleep.asl
+++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/sleep.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. */
/* Wake status package */
Name (WKST, Package() { Zero, Zero })
diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/thermal.asl b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/thermal.asl
index 54b7d4e4d47b..efde141f73fc 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/thermal.asl
+++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/thermal.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/thermal.h>
diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/ec.h b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/ec.h
index 2d8d348df1a3..dcc6ac57bfad 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/ec.h
+++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/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/kahlee/variants/baseboard/include/baseboard/gpio.h b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/gpio.h
index f1de4abe80f0..7893a5415597 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/gpio.h
+++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/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 __BASEBOARD_GPIO_H__
#define __BASEBOARD_GPIO_H__
diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/variants.h
index 348f24f9b199..02d413f6a6d8 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/variants.h
+++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/variants.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 __BASEBOARD_VARIANTS_H__
diff --git a/src/mainboard/google/kahlee/variants/baseboard/mainboard.c b/src/mainboard/google/kahlee/variants/baseboard/mainboard.c
index 95cbd911e0e3..fab813f08f65 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/mainboard.c
+++ b/src/mainboard/google/kahlee/variants/baseboard/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 <ec/google/chromeec/ec.h>
#include <baseboard/variants.h>
diff --git a/src/mainboard/google/kahlee/variants/baseboard/memory.c b/src/mainboard/google/kahlee/variants/baseboard/memory.c
index 23d0f7974bd6..0e54445e67bd 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/memory.c
+++ b/src/mainboard/google/kahlee/variants/baseboard/memory.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/variants.h>
#include <console/console.h>
diff --git a/src/mainboard/google/kahlee/variants/baseboard/romstage.c b/src/mainboard/google/kahlee/variants/baseboard/romstage.c
index cbb4d3054de0..0ef0c525476a 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/romstage.c
+++ b/src/mainboard/google/kahlee/variants/baseboard/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/variants.h>
#include <ec/google/chromeec/ec.h>
diff --git a/src/mainboard/google/kahlee/variants/baseboard/tpm_tis.c b/src/mainboard/google/kahlee/variants/baseboard/tpm_tis.c
index b3c6fd545031..df685f3719c8 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/tpm_tis.c
+++ b/src/mainboard/google/kahlee/variants/baseboard/tpm_tis.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 <security/tpm/tis.h>
#include <soc/gpio.h>
diff --git a/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/gpe.asl b/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/gpe.asl
index 05cd0b97f52f..a6b622df78ae 100644
--- a/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/gpe.asl
+++ b/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/gpe.asl
@@ -1,14 +1,4 @@
-/*
- * 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/acpi/gpe.asl>
diff --git a/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/mainboard.asl b/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/mainboard.asl
index d026e9af76ac..304b4f067839 100644
--- a/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/kahlee/variants/careena/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. */
#include <baseboard/acpi/mainboard.asl>
#include <baseboard/acpi/audio.asl>
diff --git a/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/routing.asl b/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/routing.asl
index c1896c37e58d..ee9fd82e251d 100644
--- a/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/routing.asl
+++ b/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/routing.asl
@@ -1,14 +1,4 @@
-/*
- * 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/acpi/routing.asl>
diff --git a/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/sleep.asl b/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/sleep.asl
index a401b3a24da4..998ee6f3019b 100644
--- a/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/sleep.asl
+++ b/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/sleep.asl
@@ -1,14 +1,4 @@
-/*
- * 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/acpi/sleep.asl>
diff --git a/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/thermal.asl b/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/thermal.asl
index a7e511cbecf7..597335ec707b 100644
--- a/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/thermal.asl
+++ b/src/mainboard/google/kahlee/variants/careena/include/variant/acpi/thermal.asl
@@ -1,14 +1,4 @@
-/*
- * 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/acpi/thermal.asl>
diff --git a/src/mainboard/google/kahlee/variants/careena/include/variant/ec.h b/src/mainboard/google/kahlee/variants/careena/include/variant/ec.h
index e90724ef521c..621ac68c5018 100644
--- a/src/mainboard/google/kahlee/variants/careena/include/variant/ec.h
+++ b/src/mainboard/google/kahlee/variants/careena/include/variant/ec.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. */
#include <baseboard/ec.h>
diff --git a/src/mainboard/google/kahlee/variants/careena/include/variant/gpio.h b/src/mainboard/google/kahlee/variants/careena/include/variant/gpio.h
index bc01d148331e..4884fc0cbbb5 100644
--- a/src/mainboard/google/kahlee/variants/careena/include/variant/gpio.h
+++ b/src/mainboard/google/kahlee/variants/careena/include/variant/gpio.h
@@ -1,15 +1,4 @@
-/*
- * 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/gpio.h>
diff --git a/src/mainboard/google/kahlee/variants/careena/include/variant/thermal.h b/src/mainboard/google/kahlee/variants/careena/include/variant/thermal.h
index b04194fb52c6..4cc9eb18bb6f 100644
--- a/src/mainboard/google/kahlee/variants/careena/include/variant/thermal.h
+++ b/src/mainboard/google/kahlee/variants/careena/include/variant/thermal.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 THERMAL_H
#define THERMAL_H
diff --git a/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/gpe.asl b/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/gpe.asl
index 750254f4ad0c..a6b622df78ae 100644
--- a/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/gpe.asl
+++ b/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/gpe.asl
@@ -1,15 +1,4 @@
-/*
- * 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/acpi/gpe.asl>
diff --git a/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/mainboard.asl b/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/mainboard.asl
index 01d015c89e8c..304b4f067839 100644
--- a/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/kahlee/variants/grunt/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 <baseboard/acpi/mainboard.asl>
#include <baseboard/acpi/audio.asl>
diff --git a/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/routing.asl b/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/routing.asl
index 95b37951c20a..ee9fd82e251d 100644
--- a/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/routing.asl
+++ b/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/routing.asl
@@ -1,15 +1,4 @@
-/*
- * 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/acpi/routing.asl>
diff --git a/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/sleep.asl b/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/sleep.asl
index ca791f011e14..998ee6f3019b 100644
--- a/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/sleep.asl
+++ b/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/sleep.asl
@@ -1,15 +1,4 @@
-/*
- * 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/acpi/sleep.asl>
diff --git a/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/thermal.asl b/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/thermal.asl
index cf0aee679f4f..597335ec707b 100644
--- a/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/thermal.asl
+++ b/src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/thermal.asl
@@ -1,15 +1,4 @@
-/*
- * 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/acpi/thermal.asl>
diff --git a/src/mainboard/google/kahlee/variants/grunt/include/variant/gpio.h b/src/mainboard/google/kahlee/variants/grunt/include/variant/gpio.h
index bc01d148331e..4884fc0cbbb5 100644
--- a/src/mainboard/google/kahlee/variants/grunt/include/variant/gpio.h
+++ b/src/mainboard/google/kahlee/variants/grunt/include/variant/gpio.h
@@ -1,15 +1,4 @@
-/*
- * 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/gpio.h>
diff --git a/src/mainboard/google/kahlee/variants/grunt/include/variant/thermal.h b/src/mainboard/google/kahlee/variants/grunt/include/variant/thermal.h
index b04194fb52c6..4cc9eb18bb6f 100644
--- a/src/mainboard/google/kahlee/variants/grunt/include/variant/thermal.h
+++ b/src/mainboard/google/kahlee/variants/grunt/include/variant/thermal.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 THERMAL_H
#define THERMAL_H
diff --git a/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/gpe.asl b/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/gpe.asl
index 05cd0b97f52f..a6b622df78ae 100644
--- a/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/gpe.asl
+++ b/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/gpe.asl
@@ -1,14 +1,4 @@
-/*
- * 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/acpi/gpe.asl>
diff --git a/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/mainboard.asl b/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/mainboard.asl
index d026e9af76ac..304b4f067839 100644
--- a/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/kahlee/variants/liara/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. */
#include <baseboard/acpi/mainboard.asl>
#include <baseboard/acpi/audio.asl>
diff --git a/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/routing.asl b/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/routing.asl
index c1896c37e58d..ee9fd82e251d 100644
--- a/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/routing.asl
+++ b/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/routing.asl
@@ -1,14 +1,4 @@
-/*
- * 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/acpi/routing.asl>
diff --git a/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/sleep.asl b/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/sleep.asl
index a401b3a24da4..998ee6f3019b 100644
--- a/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/sleep.asl
+++ b/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/sleep.asl
@@ -1,14 +1,4 @@
-/*
- * 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/acpi/sleep.asl>
diff --git a/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/thermal.asl b/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/thermal.asl
index a7e511cbecf7..597335ec707b 100644
--- a/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/thermal.asl
+++ b/src/mainboard/google/kahlee/variants/liara/include/variant/acpi/thermal.asl
@@ -1,14 +1,4 @@
-/*
- * 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/acpi/thermal.asl>
diff --git a/src/mainboard/google/kahlee/variants/liara/include/variant/ec.h b/src/mainboard/google/kahlee/variants/liara/include/variant/ec.h
index e90724ef521c..621ac68c5018 100644
--- a/src/mainboard/google/kahlee/variants/liara/include/variant/ec.h
+++ b/src/mainboard/google/kahlee/variants/liara/include/variant/ec.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. */
#include <baseboard/ec.h>
diff --git a/src/mainboard/google/kahlee/variants/liara/include/variant/gpio.h b/src/mainboard/google/kahlee/variants/liara/include/variant/gpio.h
index bc01d148331e..4884fc0cbbb5 100644
--- a/src/mainboard/google/kahlee/variants/liara/include/variant/gpio.h
+++ b/src/mainboard/google/kahlee/variants/liara/include/variant/gpio.h
@@ -1,15 +1,4 @@
-/*
- * 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/gpio.h>
diff --git a/src/mainboard/google/kahlee/variants/liara/include/variant/thermal.h b/src/mainboard/google/kahlee/variants/liara/include/variant/thermal.h
index b04194fb52c6..4cc9eb18bb6f 100644
--- a/src/mainboard/google/kahlee/variants/liara/include/variant/thermal.h
+++ b/src/mainboard/google/kahlee/variants/liara/include/variant/thermal.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 THERMAL_H
#define THERMAL_H
diff --git a/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/gpe.asl b/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/gpe.asl
index 750254f4ad0c..a6b622df78ae 100644
--- a/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/gpe.asl
+++ b/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/gpe.asl
@@ -1,15 +1,4 @@
-/*
- * 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/acpi/gpe.asl>
diff --git a/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/mainboard.asl b/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/mainboard.asl
index 01d015c89e8c..304b4f067839 100644
--- a/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/kahlee/variants/nuwani/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 <baseboard/acpi/mainboard.asl>
#include <baseboard/acpi/audio.asl>
diff --git a/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/routing.asl b/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/routing.asl
index 95b37951c20a..ee9fd82e251d 100644
--- a/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/routing.asl
+++ b/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/routing.asl
@@ -1,15 +1,4 @@
-/*
- * 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/acpi/routing.asl>
diff --git a/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/sleep.asl b/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/sleep.asl
index ca791f011e14..998ee6f3019b 100644
--- a/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/sleep.asl
+++ b/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/sleep.asl
@@ -1,15 +1,4 @@
-/*
- * 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/acpi/sleep.asl>
diff --git a/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/thermal.asl b/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/thermal.asl
index cf0aee679f4f..597335ec707b 100644
--- a/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/thermal.asl
+++ b/src/mainboard/google/kahlee/variants/nuwani/include/variant/acpi/thermal.asl
@@ -1,15 +1,4 @@
-/*
- * 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/acpi/thermal.asl>
diff --git a/src/mainboard/google/kahlee/variants/nuwani/include/variant/ec.h b/src/mainboard/google/kahlee/variants/nuwani/include/variant/ec.h
index 89c53be8f1f6..d6a7fb120055 100644
--- a/src/mainboard/google/kahlee/variants/nuwani/include/variant/ec.h
+++ b/src/mainboard/google/kahlee/variants/nuwani/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. */
#include <baseboard/ec.h>
diff --git a/src/mainboard/google/kahlee/variants/nuwani/include/variant/gpio.h b/src/mainboard/google/kahlee/variants/nuwani/include/variant/gpio.h
index b9f1e45c2569..37d619d8cddf 100644
--- a/src/mainboard/google/kahlee/variants/nuwani/include/variant/gpio.h
+++ b/src/mainboard/google/kahlee/variants/nuwani/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. */
#include <baseboard/gpio.h>
diff --git a/src/mainboard/google/kahlee/variants/nuwani/include/variant/thermal.h b/src/mainboard/google/kahlee/variants/nuwani/include/variant/thermal.h
index b04194fb52c6..4cc9eb18bb6f 100644
--- a/src/mainboard/google/kahlee/variants/nuwani/include/variant/thermal.h
+++ b/src/mainboard/google/kahlee/variants/nuwani/include/variant/thermal.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 THERMAL_H
#define THERMAL_H
diff --git a/src/mainboard/google/kahlee/variants/nuwani/mainboard.c b/src/mainboard/google/kahlee/variants/nuwani/mainboard.c
index cf10d8f2dd01..f54b0dbc23ce 100644
--- a/src/mainboard/google/kahlee/variants/nuwani/mainboard.c
+++ b/src/mainboard/google/kahlee/variants/nuwani/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 <ec/google/chromeec/ec.h>
#include <baseboard/variants.h>
diff --git a/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/gpe.asl b/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/gpe.asl
index 750254f4ad0c..a6b622df78ae 100644
--- a/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/gpe.asl
+++ b/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/gpe.asl
@@ -1,15 +1,4 @@
-/*
- * 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/acpi/gpe.asl>
diff --git a/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/mainboard.asl b/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/mainboard.asl
index 01d015c89e8c..304b4f067839 100644
--- a/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/kahlee/variants/treeya/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 <baseboard/acpi/mainboard.asl>
#include <baseboard/acpi/audio.asl>
diff --git a/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/routing.asl b/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/routing.asl
index 95b37951c20a..ee9fd82e251d 100644
--- a/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/routing.asl
+++ b/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/routing.asl
@@ -1,15 +1,4 @@
-/*
- * 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/acpi/routing.asl>
diff --git a/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/sleep.asl b/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/sleep.asl
index ca791f011e14..998ee6f3019b 100644
--- a/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/sleep.asl
+++ b/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/sleep.asl
@@ -1,15 +1,4 @@
-/*
- * 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/acpi/sleep.asl>
diff --git a/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/thermal.asl b/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/thermal.asl
index cf0aee679f4f..597335ec707b 100644
--- a/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/thermal.asl
+++ b/src/mainboard/google/kahlee/variants/treeya/include/variant/acpi/thermal.asl
@@ -1,15 +1,4 @@
-/*
- * 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/acpi/thermal.asl>
diff --git a/src/mainboard/google/kahlee/variants/treeya/include/variant/ec.h b/src/mainboard/google/kahlee/variants/treeya/include/variant/ec.h
index 89c53be8f1f6..d6a7fb120055 100644
--- a/src/mainboard/google/kahlee/variants/treeya/include/variant/ec.h
+++ b/src/mainboard/google/kahlee/variants/treeya/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. */
#include <baseboard/ec.h>
diff --git a/src/mainboard/google/kahlee/variants/treeya/include/variant/gpio.h b/src/mainboard/google/kahlee/variants/treeya/include/variant/gpio.h
index b9f1e45c2569..37d619d8cddf 100644
--- a/src/mainboard/google/kahlee/variants/treeya/include/variant/gpio.h
+++ b/src/mainboard/google/kahlee/variants/treeya/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. */
#include <baseboard/gpio.h>
diff --git a/src/mainboard/google/kahlee/variants/treeya/include/variant/thermal.h b/src/mainboard/google/kahlee/variants/treeya/include/variant/thermal.h
index b04194fb52c6..4cc9eb18bb6f 100644
--- a/src/mainboard/google/kahlee/variants/treeya/include/variant/thermal.h
+++ b/src/mainboard/google/kahlee/variants/treeya/include/variant/thermal.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 THERMAL_H
#define THERMAL_H
diff --git a/src/mainboard/google/kahlee/variants/treeya/mainboard.c b/src/mainboard/google/kahlee/variants/treeya/mainboard.c
index cf10d8f2dd01..f54b0dbc23ce 100644
--- a/src/mainboard/google/kahlee/variants/treeya/mainboard.c
+++ b/src/mainboard/google/kahlee/variants/treeya/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 <ec/google/chromeec/ec.h>
#include <baseboard/variants.h>