mb/51nb to mb/bytedance: Add SPDX license headers to Kconfig files

Change-Id: I71dc3dd270b9a61c86b59031f898af37f0fea345
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80590
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

59 files changed, 118 insertions, 0 deletions

diff --git a/src/mainboard/51nb/Kconfig.name b/src/mainboard/51nb/Kconfig.name
index 6f99514dffce..5d00e6a931ab 100644
--- a/src/mainboard/51nb/Kconfig.name
+++ b/src/mainboard/51nb/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config VENDOR_51NB
 	bool "51NB"
diff --git a/src/mainboard/51nb/x210/Kconfig b/src/mainboard/51nb/x210/Kconfig
index 038b2a57f456..a9d18074ebac 100644
--- a/src/mainboard/51nb/x210/Kconfig
+++ b/src/mainboard/51nb/x210/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if BOARD_51NB_X210
 
 config BOARD_SPECIFIC_OPTIONS
diff --git a/src/mainboard/51nb/x210/Kconfig.name b/src/mainboard/51nb/x210/Kconfig.name
index 1cae5dda0a9e..281c3937f1d0 100644
--- a/src/mainboard/51nb/x210/Kconfig.name
+++ b/src/mainboard/51nb/x210/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_51NB_X210
 	bool "51NB X210"
diff --git a/src/mainboard/Kconfig b/src/mainboard/Kconfig
index ec4ae8fc2ba2..40080125a386 100644
--- a/src/mainboard/Kconfig
+++ b/src/mainboard/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 comment "Important: Run 'make distclean' before switching boards"
 
 choice
diff --git a/src/mainboard/acer/Kconfig.name b/src/mainboard/acer/Kconfig.name
index bb177f9e49e2..1335e65bb5ee 100644
--- a/src/mainboard/acer/Kconfig.name
+++ b/src/mainboard/acer/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config VENDOR_ACER
 	bool "Acer"
diff --git a/src/mainboard/acer/aspire_vn7_572g/Kconfig.name b/src/mainboard/acer/aspire_vn7_572g/Kconfig.name
index b881680e4e0c..e0f1166133fd 100644
--- a/src/mainboard/acer/aspire_vn7_572g/Kconfig.name
+++ b/src/mainboard/acer/aspire_vn7_572g/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_ACER_VN7_572G
 	bool "Aspire VN7-572G"
diff --git a/src/mainboard/acer/g43t-am3/Kconfig.name b/src/mainboard/acer/g43t-am3/Kconfig.name
index a9b34ff25ff9..39c515890016 100644
--- a/src/mainboard/acer/g43t-am3/Kconfig.name
+++ b/src/mainboard/acer/g43t-am3/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_ACER_G43T_AM3
 	bool "G43T-AM3"
diff --git a/src/mainboard/adlink/Kconfig b/src/mainboard/adlink/Kconfig
index 5890a29c34c7..2ff99b3ef857 100644
--- a/src/mainboard/adlink/Kconfig
+++ b/src/mainboard/adlink/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if VENDOR_ADLINK
 
 comment "see under vendor LiPPERT"
diff --git a/src/mainboard/adlink/Kconfig.name b/src/mainboard/adlink/Kconfig.name
index fb8d43305d4e..2781c4fc888a 100644
--- a/src/mainboard/adlink/Kconfig.name
+++ b/src/mainboard/adlink/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config VENDOR_ADLINK
 	bool "ADLINK"
diff --git a/src/mainboard/amd/Kconfig b/src/mainboard/amd/Kconfig
index 2e40199e43da..bcf0c1fad7bf 100644
--- a/src/mainboard/amd/Kconfig
+++ b/src/mainboard/amd/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if VENDOR_AMD
 
 choice
diff --git a/src/mainboard/amd/Kconfig.name b/src/mainboard/amd/Kconfig.name
index d512a9bc930c..c8a1fa4c23f3 100644
--- a/src/mainboard/amd/Kconfig.name
+++ b/src/mainboard/amd/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config VENDOR_AMD
 	bool "AMD"
diff --git a/src/mainboard/amd/bilby/Kconfig.name b/src/mainboard/amd/bilby/Kconfig.name
index 52fe3f0af961..2bd1db0d78de 100644
--- a/src/mainboard/amd/bilby/Kconfig.name
+++ b/src/mainboard/amd/bilby/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_AMD_BILBY
 	bool "Bilby"
diff --git a/src/mainboard/amd/birman/Kconfig.name b/src/mainboard/amd/birman/Kconfig.name
index 6daea88cf2e7..34ab267d80b1 100644
--- a/src/mainboard/amd/birman/Kconfig.name
+++ b/src/mainboard/amd/birman/Kconfig.name
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 comment "Birman"
 
 config BOARD_AMD_BIRMAN_PHOENIX_FSP
diff --git a/src/mainboard/amd/chausie/Kconfig.name b/src/mainboard/amd/chausie/Kconfig.name
index d9d8d400eda8..5964c8c996e0 100644
--- a/src/mainboard/amd/chausie/Kconfig.name
+++ b/src/mainboard/amd/chausie/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_AMD_CHAUSIE
 	bool "Chausie"
diff --git a/src/mainboard/amd/gardenia/Kconfig.name b/src/mainboard/amd/gardenia/Kconfig.name
index 8d44cb5bfb54..d32d9d145642 100644
--- a/src/mainboard/amd/gardenia/Kconfig.name
+++ b/src/mainboard/amd/gardenia/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_AMD_GARDENIA
 	bool "Gardenia"
diff --git a/src/mainboard/amd/majolica/Kconfig.name b/src/mainboard/amd/majolica/Kconfig.name
index 8c305cf7b74a..c3be64e7cb35 100644
--- a/src/mainboard/amd/majolica/Kconfig.name
+++ b/src/mainboard/amd/majolica/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_AMD_MAJOLICA
 	bool "Majolica"
diff --git a/src/mainboard/amd/mandolin/Kconfig.name b/src/mainboard/amd/mandolin/Kconfig.name
index 6f512337a3c0..f28af63b5cf7 100644
--- a/src/mainboard/amd/mandolin/Kconfig.name
+++ b/src/mainboard/amd/mandolin/Kconfig.name
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_AMD_MANDOLIN
 	bool "Mandolin"
 
diff --git a/src/mainboard/amd/mayan/Kconfig.name b/src/mainboard/amd/mayan/Kconfig.name
index 817959611522..69f97d8f9273 100644
--- a/src/mainboard/amd/mayan/Kconfig.name
+++ b/src/mainboard/amd/mayan/Kconfig.name
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 comment "Mayan"
 
 config BOARD_AMD_MAYAN_PHOENIX
diff --git a/src/mainboard/amd/onyx_poc/Kconfig b/src/mainboard/amd/onyx_poc/Kconfig
index bac8ec80a818..f77bfce14bdf 100644
--- a/src/mainboard/amd/onyx_poc/Kconfig
+++ b/src/mainboard/amd/onyx_poc/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if BOARD_AMD_ONYX_POC
 
 config BOARD_SPECIFIC_OPTIONS
diff --git a/src/mainboard/amd/onyx_poc/Kconfig.name b/src/mainboard/amd/onyx_poc/Kconfig.name
index a896f836960a..d39615f895d4 100644
--- a/src/mainboard/amd/onyx_poc/Kconfig.name
+++ b/src/mainboard/amd/onyx_poc/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_AMD_ONYX_POC
 	bool "Onyx_poc"
diff --git a/src/mainboard/amd/pademelon/Kconfig.name b/src/mainboard/amd/pademelon/Kconfig.name
index 5a9020b42ecc..0ab09b77fc0a 100644
--- a/src/mainboard/amd/pademelon/Kconfig.name
+++ b/src/mainboard/amd/pademelon/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_AMD_PADEMELON
 	bool "Pademelon"
diff --git a/src/mainboard/aopen/Kconfig b/src/mainboard/aopen/Kconfig
index 754bab0a50ed..ab8494f0e4e1 100644
--- a/src/mainboard/aopen/Kconfig
+++ b/src/mainboard/aopen/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if VENDOR_AOPEN
 
 choice
diff --git a/src/mainboard/aopen/Kconfig.name b/src/mainboard/aopen/Kconfig.name
index 01ea2b66477f..f9ce2761f1f9 100644
--- a/src/mainboard/aopen/Kconfig.name
+++ b/src/mainboard/aopen/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config VENDOR_AOPEN
 	bool "AOpen"
diff --git a/src/mainboard/aopen/dxplplusu/Kconfig b/src/mainboard/aopen/dxplplusu/Kconfig
index 7d374f4fa7c3..24ad1f69344f 100644
--- a/src/mainboard/aopen/dxplplusu/Kconfig
+++ b/src/mainboard/aopen/dxplplusu/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if BOARD_AOPEN_DXPLPLUSU
 
 config BOARD_SPECIFIC_OPTIONS
diff --git a/src/mainboard/aopen/dxplplusu/Kconfig.name b/src/mainboard/aopen/dxplplusu/Kconfig.name
index 131020335d77..bade2dcefe38 100644
--- a/src/mainboard/aopen/dxplplusu/Kconfig.name
+++ b/src/mainboard/aopen/dxplplusu/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_AOPEN_DXPLPLUSU
 	bool "DXPL Plus-U"
diff --git a/src/mainboard/apple/Kconfig b/src/mainboard/apple/Kconfig
index 480183372260..2469744780d6 100644
--- a/src/mainboard/apple/Kconfig
+++ b/src/mainboard/apple/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if VENDOR_APPLE
 
 choice
diff --git a/src/mainboard/apple/Kconfig.name b/src/mainboard/apple/Kconfig.name
index 8bf1eb835ca0..dfc4123b9ffc 100644
--- a/src/mainboard/apple/Kconfig.name
+++ b/src/mainboard/apple/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config VENDOR_APPLE
 	bool "Apple"
diff --git a/src/mainboard/apple/macbook21/Kconfig b/src/mainboard/apple/macbook21/Kconfig
index 5f5ffde58898..330d8efae2ba 100644
--- a/src/mainboard/apple/macbook21/Kconfig
+++ b/src/mainboard/apple/macbook21/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if BOARD_APPLE_MACBOOK11 || BOARD_APPLE_MACBOOK21 || BOARD_APPLE_IMAC52
 
 config BOARD_SPECIFIC_OPTIONS
diff --git a/src/mainboard/apple/macbook21/Kconfig.name b/src/mainboard/apple/macbook21/Kconfig.name
index 75477679196c..5d7080077678 100644
--- a/src/mainboard/apple/macbook21/Kconfig.name
+++ b/src/mainboard/apple/macbook21/Kconfig.name
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_APPLE_MACBOOK21
 	bool "Macbook2,1"
 
diff --git a/src/mainboard/apple/macbookair4_2/Kconfig b/src/mainboard/apple/macbookair4_2/Kconfig
index 10ed82d6df9e..39b14a2487bb 100644
--- a/src/mainboard/apple/macbookair4_2/Kconfig
+++ b/src/mainboard/apple/macbookair4_2/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if BOARD_APPLE_MACBOOKAIR4_2
 
 config BOARD_SPECIFIC_OPTIONS
diff --git a/src/mainboard/apple/macbookair4_2/Kconfig.name b/src/mainboard/apple/macbookair4_2/Kconfig.name
index 98427fb8f971..cf6d073d1f13 100644
--- a/src/mainboard/apple/macbookair4_2/Kconfig.name
+++ b/src/mainboard/apple/macbookair4_2/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_APPLE_MACBOOKAIR4_2
 	bool "MacBookAir4,2"
diff --git a/src/mainboard/asrock/Kconfig.name b/src/mainboard/asrock/Kconfig.name
index 71fcbc3b550e..a04cd2707bf9 100644
--- a/src/mainboard/asrock/Kconfig.name
+++ b/src/mainboard/asrock/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config VENDOR_ASROCK
 	bool "ASROCK"
diff --git a/src/mainboard/asrock/b75m-itx/Kconfig.name b/src/mainboard/asrock/b75m-itx/Kconfig.name
index 40cab89515eb..6f66492a08f2 100644
--- a/src/mainboard/asrock/b75m-itx/Kconfig.name
+++ b/src/mainboard/asrock/b75m-itx/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_ASROCK_B75M_ITX
 	bool "B75M-ITX"
diff --git a/src/mainboard/asrock/b75pro3-m/Kconfig.name b/src/mainboard/asrock/b75pro3-m/Kconfig.name
index 82ecff244903..0f695c3cc75e 100644
--- a/src/mainboard/asrock/b75pro3-m/Kconfig.name
+++ b/src/mainboard/asrock/b75pro3-m/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_ASROCK_B75PRO3_M
 	bool "B75 Pro3-M"
diff --git a/src/mainboard/asrock/b85m_pro4/Kconfig.name b/src/mainboard/asrock/b85m_pro4/Kconfig.name
index 4bb4dfd985a7..04d50e163f1a 100644
--- a/src/mainboard/asrock/b85m_pro4/Kconfig.name
+++ b/src/mainboard/asrock/b85m_pro4/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_ASROCK_B85M_PRO4
 	bool "B85M Pro4"
diff --git a/src/mainboard/asrock/g41c-gs/Kconfig.name b/src/mainboard/asrock/g41c-gs/Kconfig.name
index 86a41aa93ef8..cd7f4d1d09f6 100644
--- a/src/mainboard/asrock/g41c-gs/Kconfig.name
+++ b/src/mainboard/asrock/g41c-gs/Kconfig.name
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_ASROCK_G41C_GS_R2_0
 	bool "G41C-GS R2.0"
 
diff --git a/src/mainboard/asrock/h110m/Kconfig b/src/mainboard/asrock/h110m/Kconfig
index b4e4851285d4..a470b6628db5 100644
--- a/src/mainboard/asrock/h110m/Kconfig
+++ b/src/mainboard/asrock/h110m/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if BOARD_ASROCK_H110M_DVS
 
 config BOARD_SPECIFIC_OPTIONS
diff --git a/src/mainboard/asrock/h110m/Kconfig.name b/src/mainboard/asrock/h110m/Kconfig.name
index 34c1a3c775a1..75fc6a72ee2a 100644
--- a/src/mainboard/asrock/h110m/Kconfig.name
+++ b/src/mainboard/asrock/h110m/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_ASROCK_H110M_DVS
 	bool "H110M-DVS"
diff --git a/src/mainboard/asrock/h77pro4-m/Kconfig.name b/src/mainboard/asrock/h77pro4-m/Kconfig.name
index 03873b96f01d..1df01058329d 100644
--- a/src/mainboard/asrock/h77pro4-m/Kconfig.name
+++ b/src/mainboard/asrock/h77pro4-m/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_ASROCK_H77PRO4_M
 	bool "H77 Pro4-M"
diff --git a/src/mainboard/asrock/h81m-hds/Kconfig.name b/src/mainboard/asrock/h81m-hds/Kconfig.name
index 4e4de8220a36..96f64944d921 100644
--- a/src/mainboard/asrock/h81m-hds/Kconfig.name
+++ b/src/mainboard/asrock/h81m-hds/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_ASROCK_H81M_HDS
 	bool "H81M-HDS"
diff --git a/src/mainboard/asus/Kconfig.name b/src/mainboard/asus/Kconfig.name
index 52ef82a1b282..61dd6a8cf6b7 100644
--- a/src/mainboard/asus/Kconfig.name
+++ b/src/mainboard/asus/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config VENDOR_ASUS
 	bool "ASUS"
diff --git a/src/mainboard/asus/h61-series/Kconfig.name b/src/mainboard/asus/h61-series/Kconfig.name
index 471d268f1db4..6db12b4ccff1 100644
--- a/src/mainboard/asus/h61-series/Kconfig.name
+++ b/src/mainboard/asus/h61-series/Kconfig.name
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_ASUS_H61M_CS
 	bool "H61M-CS"
 
diff --git a/src/mainboard/asus/maximus_iv_gene-z/Kconfig.name b/src/mainboard/asus/maximus_iv_gene-z/Kconfig.name
index 303c37fca7c5..c6f3ebccb9a5 100644
--- a/src/mainboard/asus/maximus_iv_gene-z/Kconfig.name
+++ b/src/mainboard/asus/maximus_iv_gene-z/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_ASUS_MAXIMUS_IV_GENE_Z
 	bool "Maximus IV GENE-Z"
diff --git a/src/mainboard/asus/p2b/Kconfig.name b/src/mainboard/asus/p2b/Kconfig.name
index f36fb0d9c006..040a10fc92c3 100644
--- a/src/mainboard/asus/p2b/Kconfig.name
+++ b/src/mainboard/asus/p2b/Kconfig.name
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_ASUS_P2B
 	bool "P2B"
 
diff --git a/src/mainboard/asus/p5gc-mx/Kconfig.name b/src/mainboard/asus/p5gc-mx/Kconfig.name
index a325f5841e1b..98e260adced2 100644
--- a/src/mainboard/asus/p5gc-mx/Kconfig.name
+++ b/src/mainboard/asus/p5gc-mx/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_ASUS_P5GC_MX
 	bool "P5GC-MX"
diff --git a/src/mainboard/asus/p5qc/Kconfig.name b/src/mainboard/asus/p5qc/Kconfig.name
index 07e340cd5630..ca3324ccd82a 100644
--- a/src/mainboard/asus/p5qc/Kconfig.name
+++ b/src/mainboard/asus/p5qc/Kconfig.name
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_ASUS_P5QC
 	bool "P5QC"
 
diff --git a/src/mainboard/asus/p5ql-em/Kconfig.name b/src/mainboard/asus/p5ql-em/Kconfig.name
index 4fe73a8c6f82..c51f00fa8130 100644
--- a/src/mainboard/asus/p5ql-em/Kconfig.name
+++ b/src/mainboard/asus/p5ql-em/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_ASUS_P5QL_EM
 	bool "P5QL-EM"
diff --git a/src/mainboard/asus/p5qpl-am/Kconfig.name b/src/mainboard/asus/p5qpl-am/Kconfig.name
index 48ca8439b8c3..a5e3cf086d6b 100644
--- a/src/mainboard/asus/p5qpl-am/Kconfig.name
+++ b/src/mainboard/asus/p5qpl-am/Kconfig.name
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_ASUS_P5QPL_AM
 	bool "P5QPL-AM"
 
diff --git a/src/mainboard/asus/p8x7x-series/Kconfig.name b/src/mainboard/asus/p8x7x-series/Kconfig.name
index 5f4567b69da4..a5598caeed06 100644
--- a/src/mainboard/asus/p8x7x-series/Kconfig.name
+++ b/src/mainboard/asus/p8x7x-series/Kconfig.name
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_ASUS_P8C_WS
 	bool "P8C_WS"
 
diff --git a/src/mainboard/biostar/Kconfig.name b/src/mainboard/biostar/Kconfig.name
index 231b0d2dc374..d2640e75e76a 100644
--- a/src/mainboard/biostar/Kconfig.name
+++ b/src/mainboard/biostar/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config VENDOR_BIOSTAR
 	bool "Biostar"
diff --git a/src/mainboard/biostar/th61-itx/Kconfig.name b/src/mainboard/biostar/th61-itx/Kconfig.name
index fecf255b813b..1d592f5ec889 100644
--- a/src/mainboard/biostar/th61-itx/Kconfig.name
+++ b/src/mainboard/biostar/th61-itx/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_BIOSTAR_TH61_ITX
 	bool "TH61-ITX"
diff --git a/src/mainboard/bostentech/Kconfig b/src/mainboard/bostentech/Kconfig
index 15a7657faa6c..17c9f1c47613 100644
--- a/src/mainboard/bostentech/Kconfig
+++ b/src/mainboard/bostentech/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if VENDOR_BOSTENTECH
 
 choice
diff --git a/src/mainboard/bostentech/Kconfig.name b/src/mainboard/bostentech/Kconfig.name
index aa85b7c483be..606a24829553 100644
--- a/src/mainboard/bostentech/Kconfig.name
+++ b/src/mainboard/bostentech/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config VENDOR_BOSTENTECH
 	bool "Bostentech (Shenzhen Bostrontium Teng Technology)"
diff --git a/src/mainboard/bostentech/gbyt4/Kconfig b/src/mainboard/bostentech/gbyt4/Kconfig
index f96361679598..51e920939a4c 100644
--- a/src/mainboard/bostentech/gbyt4/Kconfig
+++ b/src/mainboard/bostentech/gbyt4/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if BOARD_BOSTENTECH_GBYT4
 
 config BOARD_SPECIFIC_OPTIONS
diff --git a/src/mainboard/bostentech/gbyt4/Kconfig.name b/src/mainboard/bostentech/gbyt4/Kconfig.name
index c420d5b2015f..6b19bdc39e15 100644
--- a/src/mainboard/bostentech/gbyt4/Kconfig.name
+++ b/src/mainboard/bostentech/gbyt4/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_BOSTENTECH_GBYT4
 	bool "GBYT4"
diff --git a/src/mainboard/bytedance/Kconfig b/src/mainboard/bytedance/Kconfig
index f9683803467b..d59d0bbfda53 100644
--- a/src/mainboard/bytedance/Kconfig
+++ b/src/mainboard/bytedance/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if VENDOR_BYTEDANCE
 
 choice
diff --git a/src/mainboard/bytedance/Kconfig.name b/src/mainboard/bytedance/Kconfig.name
index e6d6a7bbe210..0937896714e3 100644
--- a/src/mainboard/bytedance/Kconfig.name
+++ b/src/mainboard/bytedance/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config VENDOR_BYTEDANCE
 	bool "ByteDance"
diff --git a/src/mainboard/bytedance/bd_egs/Kconfig b/src/mainboard/bytedance/bd_egs/Kconfig
index c83177fe41a9..4293181d29c5 100644
--- a/src/mainboard/bytedance/bd_egs/Kconfig
+++ b/src/mainboard/bytedance/bd_egs/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if BOARD_BYTEDANCE_BD_EGS
 
 config BOARD_SPECIFIC_OPTIONS
diff --git a/src/mainboard/bytedance/bd_egs/Kconfig.name b/src/mainboard/bytedance/bd_egs/Kconfig.name
index 170ec2d5e537..5e7dcbbf7d8f 100644
--- a/src/mainboard/bytedance/bd_egs/Kconfig.name
+++ b/src/mainboard/bytedance/bd_egs/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_BYTEDANCE_BD_EGS
 	bool "ByteDance bd_egs"