4 files changed, 8 insertions, 0 deletions
diff --git a/src/mainboard/ibm/Kconfig b/src/mainboard/ibm/Kconfig
index 5553fbf88e01..2e29b4a9e847 100644
--- a/src/mainboard/ibm/Kconfig
+++ b/src/mainboard/ibm/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if VENDOR_IBM
 
 choice
diff --git a/src/mainboard/ibm/Kconfig.name b/src/mainboard/ibm/Kconfig.name
index 7f3cb17a6296..fa8dd4b21f47 100644
--- a/src/mainboard/ibm/Kconfig.name
+++ b/src/mainboard/ibm/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config VENDOR_IBM
 	bool "IBM"
diff --git a/src/mainboard/ibm/sbp1/Kconfig b/src/mainboard/ibm/sbp1/Kconfig
index 8d8b62e2afa6..d56f301d4f25 100644
--- a/src/mainboard/ibm/sbp1/Kconfig
+++ b/src/mainboard/ibm/sbp1/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if BOARD_IBM_SBP1
 
 config BOARD_SPECIFIC_OPTIONS
diff --git a/src/mainboard/ibm/sbp1/Kconfig.name b/src/mainboard/ibm/sbp1/Kconfig.name
index fec27e6bf56e..975251999150 100644
--- a/src/mainboard/ibm/sbp1/Kconfig.name
+++ b/src/mainboard/ibm/sbp1/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_IBM_SBP1
 	bool "SBP1"