3 files changed, 6 insertions, 0 deletions
diff --git a/src/mainboard/portwell/Kconfig b/src/mainboard/portwell/Kconfig
index 17912842c742..e6a97ffc3a74 100644
--- a/src/mainboard/portwell/Kconfig
+++ b/src/mainboard/portwell/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if VENDOR_PORTWELL
 
 choice
diff --git a/src/mainboard/portwell/Kconfig.name b/src/mainboard/portwell/Kconfig.name
index 12240ed1cd70..eefc4b894071 100644
--- a/src/mainboard/portwell/Kconfig.name
+++ b/src/mainboard/portwell/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config VENDOR_PORTWELL
 	bool "Portwell"
diff --git a/src/mainboard/portwell/m107/Kconfig.name b/src/mainboard/portwell/m107/Kconfig.name
index eca9589c9af6..eee15bba9e7d 100644
--- a/src/mainboard/portwell/m107/Kconfig.name
+++ b/src/mainboard/portwell/m107/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_PORTWELL_M107
 	bool "PQ7-M107"