15 files changed, 30 insertions, 0 deletions
diff --git a/arch/mips/include/asm/asm-offsets.h b/arch/mips/include/asm/asm-offsets.h
index d370ee36a1..33db5a47e5 100644
--- a/arch/mips/include/asm/asm-offsets.h
+++ b/arch/mips/include/asm/asm-offsets.h
@@ -1 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 #include <generated/asm-offsets.h>
diff --git a/arch/mips/include/asm/bitsperlong.h b/arch/mips/include/asm/bitsperlong.h
index 6dc0bb0c13..bf000a04cc 100644
--- a/arch/mips/include/asm/bitsperlong.h
+++ b/arch/mips/include/asm/bitsperlong.h
@@ -1 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 #include <asm-generic/bitsperlong.h>
diff --git a/arch/mips/include/asm/cache.h b/arch/mips/include/asm/cache.h
index 4bb39b1cd4..f2f50986c7 100644
--- a/arch/mips/include/asm/cache.h
+++ b/arch/mips/include/asm/cache.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 #ifndef _ASM_MIPS_CACHE_H
 #define _ASM_MIPS_CACHE_H
 
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index 9d94eb346b..155e254a81 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 /*
  * cpu.h: Values of the PRId register used to match up
  *        various MIPS cpu types.
diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h
index c71a087038..19d5b3f7bc 100644
--- a/arch/mips/include/asm/dma-mapping.h
+++ b/arch/mips/include/asm/dma-mapping.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 #ifndef _ASM_DMA_MAPPING_H
 #define _ASM_DMA_MAPPING_H
 
diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h
index 4df9853680..0d228aa0f5 100644
--- a/arch/mips/include/asm/io.h
+++ b/arch/mips/include/asm/io.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 /*
  * Stolen from the linux-2.6/include/asm-generic/io.h
  */
diff --git a/arch/mips/include/asm/memory.h b/arch/mips/include/asm/memory.h
index 2aa28b7686..0821b432f8 100644
--- a/arch/mips/include/asm/memory.h
+++ b/arch/mips/include/asm/memory.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 #ifndef __ASM_MIPS_MEMORY_H
 #define __ASM_MIPS_MEMORY_H
 
diff --git a/arch/mips/include/asm/mmu.h b/arch/mips/include/asm/mmu.h
index 95af871420..1c2646ebb3 100644
--- a/arch/mips/include/asm/mmu.h
+++ b/arch/mips/include/asm/mmu.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 #ifndef __ASM_MMU_H
 #define __ASM_MMU_H
 
diff --git a/arch/mips/mach-ar231x/include/mach/pbl_macros.h b/arch/mips/mach-ar231x/include/mach/pbl_macros.h
index cb72dbe466..b93760a81b 100644
--- a/arch/mips/mach-ar231x/include/mach/pbl_macros.h
+++ b/arch/mips/mach-ar231x/include/mach/pbl_macros.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 #ifndef __ASM_MACH_AR2312_PBL_MACROS_H
 #define __ASM_MACH_AR2312_PBL_MACROS_H
 
diff --git a/arch/mips/mach-ath79/include/mach/pbl_ll_init_ar9344_1.1.h b/arch/mips/mach-ath79/include/mach/pbl_ll_init_ar9344_1.1.h
index 594ec11553..08a3256a79 100644
--- a/arch/mips/mach-ath79/include/mach/pbl_ll_init_ar9344_1.1.h
+++ b/arch/mips/mach-ath79/include/mach/pbl_ll_init_ar9344_1.1.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 #ifndef __ASM_MACH_ATH79_PBL_LL_INIT_AR9344_1_1_H
 #define __ASM_MACH_ATH79_PBL_LL_INIT_AR9344_1_1_H
 
diff --git a/arch/mips/mach-ath79/include/mach/pbl_ll_init_qca4531.h b/arch/mips/mach-ath79/include/mach/pbl_ll_init_qca4531.h
index 002778b3ec..18bf26b8ac 100644
--- a/arch/mips/mach-ath79/include/mach/pbl_ll_init_qca4531.h
+++ b/arch/mips/mach-ath79/include/mach/pbl_ll_init_qca4531.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 #ifndef __ASM_MACH_ATH79_PBL_LL_INIT_QCA4531_H
 #define __ASM_MACH_ATH79_PBL_LL_INIT_QCA4531_H
 
diff --git a/arch/mips/mach-ath79/include/mach/pbl_macros.h b/arch/mips/mach-ath79/include/mach/pbl_macros.h
index c5f3d4150e..f101b41708 100644
--- a/arch/mips/mach-ath79/include/mach/pbl_macros.h
+++ b/arch/mips/mach-ath79/include/mach/pbl_macros.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 #ifndef __ASM_MACH_ATH79_PBL_MACROS_H
 #define __ASM_MACH_ATH79_PBL_MACROS_H
 
diff --git a/arch/mips/mach-loongson/include/mach/pbl_macros.h b/arch/mips/mach-loongson/include/mach/pbl_macros.h
index 93402d1c54..8e9b231c45 100644
--- a/arch/mips/mach-loongson/include/mach/pbl_macros.h
+++ b/arch/mips/mach-loongson/include/mach/pbl_macros.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 #ifndef __ASM_MACH_LOONGSON1_PBL_MACROS_H
 #define __ASM_MACH_LOONGSON1_PBL_MACROS_H
 
diff --git a/arch/mips/mach-malta/include/mach/mach-gt64120.h b/arch/mips/mach-malta/include/mach/mach-gt64120.h
index 8f20fcf26f..e7d230655c 100644
--- a/arch/mips/mach-malta/include/mach/mach-gt64120.h
+++ b/arch/mips/mach-malta/include/mach/mach-gt64120.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 /*
  *  This is a direct copy of the ev96100.h file, with a global
  * search and replace.	The numbers are the same.
diff --git a/arch/mips/mach-xburst/include/mach/devices.h b/arch/mips/mach-xburst/include/mach/devices.h
index 931749d424..1e5e9476aa 100644
--- a/arch/mips/mach-xburst/include/mach/devices.h
+++ b/arch/mips/mach-xburst/include/mach/devices.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 #ifndef __MACH_XBURST_DEVICES_H
 #define __MACH_XBURST_DEVICES_H