diff --git a/Makefile b/Makefile
index 19948e55694138bae4cfdc49775bb72486e12eb8..021e274c4b03f76bd29a2bb4c77d5f348d4aa269 100644
--- a/Makefile
+++ b/Makefile
@@ -1071,7 +1071,7 @@ include/config/kernel.release: $(srctree)/Makefile FORCE
 # Carefully list dependencies so we do not try to build scripts twice
 # in parallel
 PHONY += scripts
-scripts: scripts_basic asm-generic gcc-plugins $(autoksyms_h)
+scripts: scripts_basic scripts_dtc asm-generic gcc-plugins $(autoksyms_h)
 	$(Q)$(MAKE) $(build)=$(@)
 
 # Things we need to do before we recursively start building the kernel
@@ -1215,6 +1215,35 @@ kselftest-merge:
 		$(srctree)/tools/testing/selftests/*/config
 	+$(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig
 
+# ---------------------------------------------------------------------------
+# Devicetree files
+
+ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/boot/dts/),)
+dtstree := arch/$(SRCARCH)/boot/dts
+endif
+
+ifneq ($(dtstree),)
+
+%.dtb: prepare3 scripts_dtc
+	$(Q)$(MAKE) $(build)=$(dtstree) $(dtstree)/$@
+
+PHONY += dtbs dtbs_install
+dtbs: prepare3 scripts_dtc
+	$(Q)$(MAKE) $(build)=$(dtstree)
+
+dtbs_install:
+	$(Q)$(MAKE) $(dtbinst)=$(dtstree)
+
+ifdef CONFIG_OF_EARLY_FLATTREE
+all: dtbs
+endif
+
+endif
+
+PHONY += scripts_dtc
+scripts_dtc: scripts_basic
+	$(Q)$(MAKE) $(build)=scripts/dtc
+
 # ---------------------------------------------------------------------------
 # Modules
 
@@ -1424,6 +1453,12 @@ help:
 	@echo  '  kselftest-merge - Merge all the config dependencies of kselftest to existing'
 	@echo  '                    .config.'
 	@echo  ''
+	@$(if $(dtstree), \
+		echo 'Devicetree:'; \
+		echo '* dtbs            - Build device tree blobs for enabled boards'; \
+		echo '  dtbs_install    - Install dtbs to $(INSTALL_DTBS_PATH)'; \
+		echo '')
+
 	@echo 'Userspace tools targets:'
 	@echo '  use "make tools/help"'
 	@echo '  or  "cd tools; make help"'
diff --git a/arch/arc/Makefile b/arch/arc/Makefile
index fb026196aaabac06629621fdfb15a593356833ee..5c7bc6d62f43aed9d75c303a3460d8784221ee43 100644
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -132,11 +132,5 @@ boot_targets += uImage uImage.bin uImage.gz
 $(boot_targets): vmlinux
 	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
 
-%.dtb %.dtb.S %.dtb.o: scripts
-	$(Q)$(MAKE) $(build)=$(boot)/dts $(boot)/dts/$@
-
-dtbs: scripts
-	$(Q)$(MAKE) $(build)=$(boot)/dts
-
 archclean:
 	$(Q)$(MAKE) $(clean)=$(boot)
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index d1516f85f25d3500c402e315b6f35c60bde2d253..161c2df6567e139b162d7533806f2b09fc2e2724 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -307,12 +307,7 @@ else
 KBUILD_IMAGE := $(boot)/zImage
 endif
 
-# Build the DT binary blobs if we have OF configured
-ifeq ($(CONFIG_USE_OF),y)
-KBUILD_DTBS := dtbs
-endif
-
-all:	$(notdir $(KBUILD_IMAGE)) $(KBUILD_DTBS)
+all:	$(notdir $(KBUILD_IMAGE))
 
 
 archheaders:
@@ -339,17 +334,6 @@ $(BOOT_TARGETS): vmlinux
 $(INSTALL_TARGETS):
 	$(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@
 
-%.dtb: | scripts
-	$(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $(boot)/dts/$@
-
-PHONY += dtbs dtbs_install
-
-dtbs: prepare scripts
-	$(Q)$(MAKE) $(build)=$(boot)/dts
-
-dtbs_install:
-	$(Q)$(MAKE) $(dtbinst)=$(boot)/dts
-
 PHONY += vdso_install
 vdso_install:
 ifeq ($(CONFIG_VDSO),y)
@@ -371,8 +355,6 @@ define archhelp
   echo  '  uImage        - U-Boot wrapped zImage'
   echo  '  bootpImage    - Combined zImage and initial RAM disk'
   echo  '                  (supply initrd image via make variable INITRD=<path>)'
-  echo  '* dtbs          - Build device tree blobs for enabled boards'
-  echo  '  dtbs_install  - Install dtbs to $(INSTALL_DTBS_PATH)'
   echo  '  install       - Install uncompressed kernel'
   echo  '  zinstall      - Install compressed kernel'
   echo  '  uinstall      - Install U-Boot wrapped compressed kernel'
diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile
index 106039d25e2f7a708b81db27d7c95ae82aaa54dc..b4e994cd3a421d2b0ebe988b227b670039ba6bc5 100644
--- a/arch/arm64/Makefile
+++ b/arch/arm64/Makefile
@@ -113,9 +113,8 @@ core-$(CONFIG_EFI_STUB) += $(objtree)/drivers/firmware/efi/libstub/lib.a
 # Default target when executing plain make
 boot		:= arch/arm64/boot
 KBUILD_IMAGE	:= $(boot)/Image.gz
-KBUILD_DTBS	:= dtbs
 
-all:	Image.gz $(KBUILD_DTBS)
+all:	Image.gz
 
 
 Image: vmlinux
@@ -127,17 +126,6 @@ Image.%: Image
 zinstall install:
 	$(Q)$(MAKE) $(build)=$(boot) $@
 
-%.dtb: scripts
-	$(Q)$(MAKE) $(build)=$(boot)/dts $(boot)/dts/$@
-
-PHONY += dtbs dtbs_install
-
-dtbs: prepare scripts
-	$(Q)$(MAKE) $(build)=$(boot)/dts
-
-dtbs_install:
-	$(Q)$(MAKE) $(dtbinst)=$(boot)/dts
-
 PHONY += vdso_install
 vdso_install:
 	$(Q)$(MAKE) $(build)=arch/arm64/kernel/vdso $@
@@ -145,7 +133,6 @@ vdso_install:
 # We use MRPROPER_FILES and CLEAN_FILES now
 archclean:
 	$(Q)$(MAKE) $(clean)=$(boot)
-	$(Q)$(MAKE) $(clean)=$(boot)/dts
 
 # We need to generate vdso-offsets.h before compiling certain files in kernel/.
 # In order to do that, we should use the archprepare target, but we can't since
@@ -160,8 +147,6 @@ vdso_prepare: prepare0
 define archhelp
   echo  '* Image.gz      - Compressed kernel image (arch/$(ARCH)/boot/Image.gz)'
   echo  '  Image         - Uncompressed kernel image (arch/$(ARCH)/boot/Image)'
-  echo  '* dtbs          - Build device tree blobs for enabled boards'
-  echo  '  dtbs_install  - Install dtbs to $(INSTALL_DTBS_PATH)'
   echo  '  install       - Install uncompressed kernel'
   echo  '  zinstall      - Install compressed kernel'
   echo  '                  Install using (your) ~/bin/installkernel or'
diff --git a/arch/c6x/Makefile b/arch/c6x/Makefile
index 3fe8a948e94cf93e554e7b6b2c18e9175cd4b87f..b7aa854f700862e469a5dd5e96b7782bd72a5df7 100644
--- a/arch/c6x/Makefile
+++ b/arch/c6x/Makefile
@@ -40,9 +40,7 @@ boot := arch/$(ARCH)/boot
 DTB:=$(subst dtbImage.,,$(filter dtbImage.%, $(MAKECMDGOALS)))
 export DTB
 
-ifneq ($(DTB),)
 core-y	+= $(boot)/dts/
-endif
 
 # With make 3.82 we cannot mix normal and wildcard targets
 
diff --git a/arch/c6x/boot/dts/Makefile b/arch/c6x/boot/dts/Makefile
index b212d278ebc42e0c67176d203867aa9196280f45..f438285c3640d10390306e6a4b8b224314ca66b1 100644
--- a/arch/c6x/boot/dts/Makefile
+++ b/arch/c6x/boot/dts/Makefile
@@ -5,15 +5,12 @@
 
 DTC_FLAGS ?= -p 1024
 
+dtb-$(CONFIG_SOC_TMS320C6455) += dsk6455.dtb
+dtb-$(CONFIG_SOC_TMS320C6457) += evmc6457.dtb
+dtb-$(CONFIG_SOC_TMS320C6472) += evmc6472.dtb
+dtb-$(CONFIG_SOC_TMS320C6474) += evmc6474.dtb
+dtb-$(CONFIG_SOC_TMS320C6678) += evmc6678.dtb
+
 ifneq ($(DTB),)
-obj-y += linked_dtb.o
+obj-y += $(DTB).dtb.o
 endif
-
-quiet_cmd_cp = CP      $< $@$2
-	cmd_cp = cat $< >$@$2 || (rm -f $@ && echo false)
-
-# Generate builtin.dtb from $(DTB).dtb
-$(obj)/builtin.dtb: $(obj)/$(DTB).dtb
-	$(call if_changed,cp)
-
-$(obj)/linked_dtb.o: $(obj)/builtin.dtb
diff --git a/arch/c6x/boot/dts/linked_dtb.S b/arch/c6x/boot/dts/linked_dtb.S
deleted file mode 100644
index cf347f1d16ce14855634f604056dfdede4b72031..0000000000000000000000000000000000000000
--- a/arch/c6x/boot/dts/linked_dtb.S
+++ /dev/null
@@ -1,2 +0,0 @@
-.section __fdt_blob,"a"
-.incbin "arch/c6x/boot/dts/builtin.dtb"
diff --git a/arch/c6x/include/asm/sections.h b/arch/c6x/include/asm/sections.h
index d6c591ab5b7ef9b25c4afcd3a3cac4370a2155e1..dc2f15eb3bdef8969cac3c0bcc77794543b37afe 100644
--- a/arch/c6x/include/asm/sections.h
+++ b/arch/c6x/include/asm/sections.h
@@ -8,6 +8,5 @@ extern char _vectors_start[];
 extern char _vectors_end[];
 
 extern char _data_lma[];
-extern char _fdt_start[], _fdt_end[];
 
 #endif /* _ASM_C6X_SECTIONS_H */
diff --git a/arch/c6x/kernel/setup.c b/arch/c6x/kernel/setup.c
index 2e97455ca0b7b0cf857291a1b1957ab1d9c6cecf..05d96a9541b5873027c8a2a7d9a41a36745c5ea7 100644
--- a/arch/c6x/kernel/setup.c
+++ b/arch/c6x/kernel/setup.c
@@ -265,7 +265,7 @@ int __init c6x_add_memory(phys_addr_t start, unsigned long size)
 notrace void __init machine_init(unsigned long dt_ptr)
 {
 	void *dtb = __va(dt_ptr);
-	void *fdt = _fdt_start;
+	void *fdt = __dtb_start;
 
 	/* interrupts must be masked */
 	set_creg(IER, 2);
@@ -358,7 +358,7 @@ void __init setup_arch(char **cmdline_p)
 					 memory_end >> PAGE_SHIFT);
 	memblock_reserve(memory_start, bootmap_size);
 
-	unflatten_device_tree();
+	unflatten_and_copy_device_tree();
 
 	c6x_cache_init();
 
diff --git a/arch/c6x/kernel/vmlinux.lds.S b/arch/c6x/kernel/vmlinux.lds.S
index 1fba5b421eee57f74756e5dc85d3ec91f1a84076..584bab2bace6e22d59619434f86f95ee41a04e62 100644
--- a/arch/c6x/kernel/vmlinux.lds.S
+++ b/arch/c6x/kernel/vmlinux.lds.S
@@ -90,16 +90,6 @@ SECTIONS
 		*(.switch)
 	}
 
-	. = ALIGN (8) ;
-	__fdt_blob : AT(ADDR(__fdt_blob) - LOAD_OFFSET)
-	{
-		_fdt_start = . ;	/* place for fdt blob */
-		*(__fdt_blob) ;		/* Any link-placed DTB */
-		BYTE(0);		/* section always has contents */
-	        . = _fdt_start + 0x4000;	/* Pad up to 16kbyte */
-		_fdt_end = . ;
-	}
-
 	_etext = .;
 
 	/*
diff --git a/arch/h8300/Makefile b/arch/h8300/Makefile
index 58634e6bae92893aedbf4172940f9e56ee97ec27..4003ddc616e1ecaf089cc04d498ed2891a6acb8a 100644
--- a/arch/h8300/Makefile
+++ b/arch/h8300/Makefile
@@ -31,21 +31,12 @@ CROSS_COMPILE := h8300-unknown-linux-
 endif
 
 core-y	+= arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/
-ifneq '$(CONFIG_H8300_BUILTIN_DTB)' '""'
-core-y += arch/h8300/boot/dts/
-endif
+core-y	+= arch/$(ARCH)/boot/dts/
 
 libs-y	+= arch/$(ARCH)/lib/
 
 boot := arch/h8300/boot
 
-%.dtb %.dtb.S %.dtb.o: | scripts
-	$(Q)$(MAKE) $(build)=arch/h8300/boot/dts arch/h8300/boot/dts/$@
-
-PHONY += dtbs
-dtbs: scripts
-	$(Q)$(MAKE) $(build)=arch/h8300/boot/dts
-
 archmrproper:
 
 archclean:
diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile
index 4f3ab5707265204f309b31695cb3a60a4f7a8d1c..0823d291fbeb4b90bde64a85459d1c76118acded 100644
--- a/arch/microblaze/Makefile
+++ b/arch/microblaze/Makefile
@@ -65,9 +65,7 @@ boot := arch/microblaze/boot
 # Are we making a simpleImage.<boardname> target? If so, crack out the boardname
 DTB:=$(subst simpleImage.,,$(filter simpleImage.%, $(MAKECMDGOALS)))
 
-ifneq ($(DTB),)
-	core-y	+= $(boot)/dts/
-endif
+core-y	+= $(boot)/dts/
 
 # defines filename extension depending memory management type
 ifeq ($(CONFIG_MMU),)
diff --git a/arch/microblaze/boot/dts/Makefile b/arch/microblaze/boot/dts/Makefile
index 1f77913d404df2c264f91bf32cb7c6cbc9e33978..c7324e74f9ef9bcffedcb60436506df9ad3c578a 100644
--- a/arch/microblaze/boot/dts/Makefile
+++ b/arch/microblaze/boot/dts/Makefile
@@ -1,6 +1,9 @@
 # SPDX-License-Identifier: GPL-2.0
 #
 
+dtb-y := system.dtb
+
+ifneq ($(DTB),)
 obj-y += linked_dtb.o
 
 # Ensure system.dtb exists
@@ -11,6 +14,7 @@ ifneq ($(DTB),system)
 $(obj)/system.dtb: $(obj)/$(DTB).dtb
 	$(call if_changed,cp)
 endif
+endif
 
 quiet_cmd_cp = CP      $< $@$2
 	cmd_cp = cat $< >$@$2 || (rm -f $@ && echo false)
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index d74b3742fa5d8d38d0b3995d988119b8c8b15cf5..d43eeaa6d75b07537eaf8be8947d8d5e0ed6d0c2 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -407,18 +407,7 @@ endif
 CLEAN_FILES += vmlinux.32 vmlinux.64
 
 # device-trees
-core-$(CONFIG_BUILTIN_DTB) += arch/mips/boot/dts/
-
-%.dtb %.dtb.S %.dtb.o: | scripts
-	$(Q)$(MAKE) $(build)=arch/mips/boot/dts arch/mips/boot/dts/$@
-
-PHONY += dtbs
-dtbs: scripts
-	$(Q)$(MAKE) $(build)=arch/mips/boot/dts
-
-PHONY += dtbs_install
-dtbs_install:
-	$(Q)$(MAKE) $(dtbinst)=arch/mips/boot/dts
+core-y += arch/mips/boot/dts/
 
 archprepare:
 ifdef CONFIG_MIPS32_N32
@@ -461,8 +450,6 @@ define archhelp
 	echo '  uImage.lzma          - U-Boot image (lzma)'
 	echo '  uImage.lzo           - U-Boot image (lzo)'
 	echo '  uzImage.bin          - U-Boot image (self-extracting)'
-	echo '  dtbs                 - Device-tree blobs for enabled boards'
-	echo '  dtbs_install         - Install dtbs to $(INSTALL_DTBS_PATH)'
 	echo
 	echo '  These will be default as appropriate for a configured platform.'
 	echo
diff --git a/arch/nds32/Makefile b/arch/nds32/Makefile
index 63f4f173e5f4b97afa7078a3d8600fbfb50c13a6..adcac830d0515f3affd6132edebfb13535d8da44 100644
--- a/arch/nds32/Makefile
+++ b/arch/nds32/Makefile
@@ -43,7 +43,7 @@ CHECKFLAGS      += -D__NDS32_EB__
 endif
 
 boot := arch/nds32/boot
-core-$(BUILTIN_DTB) += $(boot)/dts/
+core-y += $(boot)/dts/
 
 .PHONY: FORCE
 
diff --git a/arch/nios2/Makefile b/arch/nios2/Makefile
index 8673a79dca9c6cef030158cff20e0c3d89208d1b..52c03e60b114d4ffa25dd361b001472096b5ba13 100644
--- a/arch/nios2/Makefile
+++ b/arch/nios2/Makefile
@@ -49,21 +49,13 @@ BOOT_TARGETS = vmImage zImage
 PHONY += $(BOOT_TARGETS) install
 KBUILD_IMAGE := $(nios2-boot)/vmImage
 
-ifneq ($(CONFIG_NIOS2_DTB_SOURCE),"")
-	core-y	+= $(nios2-boot)/
-endif
+core-y	+= $(nios2-boot)/dts/
 
 all: vmImage
 
 archclean:
 	$(Q)$(MAKE) $(clean)=$(nios2-boot)
 
-%.dtb: | scripts
-	$(Q)$(MAKE) $(build)=$(nios2-boot) $(nios2-boot)/$@
-
-dtbs:
-	$(Q)$(MAKE) $(build)=$(nios2-boot) $(nios2-boot)/$@
-
 $(BOOT_TARGETS): vmlinux
 	$(Q)$(MAKE) $(build)=$(nios2-boot) $(nios2-boot)/$@
 
@@ -76,5 +68,4 @@ define archhelp
   echo  '                     (your) ~/bin/$(INSTALLKERNEL) or'
   echo  '                     (distribution) /sbin/$(INSTALLKERNEL) or'
   echo  '                     install to $$(INSTALL_PATH)'
-  echo  '  dtbs            - Build device tree blobs for enabled boards'
 endef
diff --git a/arch/nios2/boot/Makefile b/arch/nios2/boot/Makefile
index 2ba23a6797320a06ccf46e10e1ea348205a423ee..37dfc7e584bce3d8080512e99e6e9062e9ebf9de 100644
--- a/arch/nios2/boot/Makefile
+++ b/arch/nios2/boot/Makefile
@@ -31,27 +31,5 @@ $(obj)/zImage: $(obj)/compressed/vmlinux FORCE
 $(obj)/compressed/vmlinux: $(obj)/vmlinux.gz FORCE
 	$(Q)$(MAKE) $(build)=$(obj)/compressed $@
 
-# Rule to build device tree blobs
-DTB_SRC := $(patsubst "%",%,$(CONFIG_NIOS2_DTB_SOURCE))
-
-# Make sure the generated dtb gets removed during clean
-extra-$(CONFIG_NIOS2_DTB_SOURCE_BOOL) += system.dtb
-
-$(obj)/system.dtb: $(DTB_SRC) FORCE
-	$(call cmd,dtc)
-
-# Ensure system.dtb exists
-$(obj)/linked_dtb.o: $(obj)/system.dtb
-
-obj-$(CONFIG_NIOS2_DTB_SOURCE_BOOL) += linked_dtb.o
-
-targets += $(dtb-y)
-
-# Rule to build device tree blobs with make command
-$(obj)/%.dtb: $(src)/dts/%.dts FORCE
-	$(call if_changed_dep,dtc)
-
-$(obj)/dtbs: $(addprefix $(obj)/, $(dtb-y))
-
 install:
 	sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(BOOTIMAGE) System.map "$(INSTALL_PATH)"
diff --git a/arch/nios2/boot/dts/Makefile b/arch/nios2/boot/dts/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..a91a0b09be6336b07e01b73c467699ad3b4513de
--- /dev/null
+++ b/arch/nios2/boot/dts/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
+
+obj-y := $(patsubst "%.dts",%.dtb.o,$(CONFIG_NIOS2_DTB_SOURCE))
+
+dtstree		:= $(srctree)/$(src)
+dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(dtstree)/%.dts,%.dtb, $(wildcard $(dtstree)/*.dts))
diff --git a/arch/nios2/boot/linked_dtb.S b/arch/nios2/boot/linked_dtb.S
deleted file mode 100644
index 071f922db338e2cb4064bc77bf346f50e584d04f..0000000000000000000000000000000000000000
--- a/arch/nios2/boot/linked_dtb.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * Copyright (C) 2011 Thomas Chou <thomas@wytron.com.tw>
- *
- * 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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-.section .dtb.init.rodata,"a"
-.incbin "arch/nios2/boot/system.dtb"
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 11a1acba164a1629f10a3080946c80f64feb0eca..42f225f6ec9311e01eda204065e18878ed7b5941 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -293,9 +293,6 @@ $(BOOT_TARGETS2): vmlinux
 bootwrapper_install:
 	$(Q)$(MAKE) $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
 
-%.dtb: scripts
-	$(Q)$(MAKE) $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
-
 # Used to create 'merged defconfigs'
 # To use it $(call) it with the first argument as the base defconfig
 # and the second argument as a space separated list of .config files to merge,
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 0fb96c26136f6aa506ce212278b15b22637ae154..bca5c23767df7327dae75ed6d2baaf573a3351b2 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -304,9 +304,9 @@ image-$(CONFIG_PPC_ADDER875)		+= cuImage.adder875-uboot \
 					   dtbImage.adder875-redboot
 
 # Board ports in arch/powerpc/platform/52xx/Kconfig
-image-$(CONFIG_PPC_LITE5200)		+= cuImage.lite5200 lite5200.dtb
-image-$(CONFIG_PPC_LITE5200)		+= cuImage.lite5200b lite5200b.dtb
-image-$(CONFIG_PPC_MEDIA5200)		+= cuImage.media5200 media5200.dtb
+image-$(CONFIG_PPC_LITE5200)		+= cuImage.lite5200
+image-$(CONFIG_PPC_LITE5200)		+= cuImage.lite5200b
+image-$(CONFIG_PPC_MEDIA5200)		+= cuImage.media5200
 
 # Board ports in arch/powerpc/platform/82xx/Kconfig
 image-$(CONFIG_MPC8272_ADS)		+= cuImage.mpc8272ads
@@ -381,11 +381,11 @@ $(addprefix $(obj)/, $(sort $(filter zImage.%, $(image-y)))): vmlinux $(wrapperb
 	$(call if_changed,wrap,$(subst $(obj)/zImage.,,$@))
 
 # dtbImage% - a dtbImage is a zImage with an embedded device tree blob
-$(obj)/dtbImage.initrd.%: vmlinux $(wrapperbits) $(obj)/%.dtb FORCE
-	$(call if_changed,wrap,$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz)
+$(obj)/dtbImage.initrd.%: vmlinux $(wrapperbits) $(obj)/dts/%.dtb FORCE
+	$(call if_changed,wrap,$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
 
-$(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/%.dtb FORCE
-	$(call if_changed,wrap,$*,,$(obj)/$*.dtb)
+$(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/dts/%.dtb FORCE
+	$(call if_changed,wrap,$*,,$(obj)/dts/$*.dtb)
 
 # This cannot be in the root of $(src) as the zImage rule always adds a $(obj)
 # prefix
@@ -395,36 +395,33 @@ $(obj)/vmlinux.strip: vmlinux
 $(obj)/uImage: vmlinux $(wrapperbits) FORCE
 	$(call if_changed,wrap,uboot)
 
-$(obj)/uImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) FORCE
-	$(call if_changed,wrap,uboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz)
+$(obj)/uImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
+	$(call if_changed,wrap,uboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
 
-$(obj)/uImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) FORCE
-	$(call if_changed,wrap,uboot-$*,,$(obj)/$*.dtb)
+$(obj)/uImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
+	$(call if_changed,wrap,uboot-$*,,$(obj)/dts/$*.dtb)
 
-$(obj)/cuImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) FORCE
-	$(call if_changed,wrap,cuboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz)
+$(obj)/cuImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
+	$(call if_changed,wrap,cuboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
 
-$(obj)/cuImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) FORCE
-	$(call if_changed,wrap,cuboot-$*,,$(obj)/$*.dtb)
+$(obj)/cuImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
+	$(call if_changed,wrap,cuboot-$*,,$(obj)/dts/$*.dtb)
 
-$(obj)/simpleImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) FORCE
-	$(call if_changed,wrap,simpleboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz)
+$(obj)/simpleImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
+	$(call if_changed,wrap,simpleboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
 
-$(obj)/simpleImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) FORCE
-	$(call if_changed,wrap,simpleboot-$*,,$(obj)/$*.dtb)
+$(obj)/simpleImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
+	$(call if_changed,wrap,simpleboot-$*,,$(obj)/dts/$*.dtb)
 
-$(obj)/treeImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) FORCE
-	$(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz)
+$(obj)/treeImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
+	$(call if_changed,wrap,treeboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
 
-$(obj)/treeImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) FORCE
-	$(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb)
+$(obj)/treeImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
+	$(call if_changed,wrap,treeboot-$*,,$(obj)/dts/$*.dtb)
 
-# Rule to build device tree blobs
-$(obj)/%.dtb: $(src)/dts/%.dts FORCE
-	$(call if_changed_dep,dtc)
-
-$(obj)/%.dtb: $(src)/dts/fsl/%.dts FORCE
-	$(call if_changed_dep,dtc)
+# Needed for the above targets to work with dts/fsl/ files
+$(obj)/dts/%.dtb: $(obj)/dts/fsl/%.dtb
+	@cp $< $@
 
 # If there isn't a platform selected then just strip the vmlinux.
 ifeq (,$(image-y))
diff --git a/arch/powerpc/boot/dts/Makefile b/arch/powerpc/boot/dts/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..fb335d05aae8ff87655d56b99c42217650afacd7
--- /dev/null
+++ b/arch/powerpc/boot/dts/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
+
+subdir-y += fsl
+
+dtstree		:= $(srctree)/$(src)
+dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(dtstree)/%.dts,%.dtb, $(wildcard $(dtstree)/*.dts))
diff --git a/arch/powerpc/boot/dts/fsl/Makefile b/arch/powerpc/boot/dts/fsl/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..3bae982641e9263440a66b7940a28aa7772f56b8
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
+
+dtstree		:= $(srctree)/$(src)
+dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(dtstree)/%.dts,%.dtb, $(wildcard $(dtstree)/*.dts))
diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile
index 295c120ed099d26f198b32342ba1bfb59f59075e..13fd3301c517450d6565ac1f0af9099a2f60def9 100644
--- a/arch/xtensa/Makefile
+++ b/arch/xtensa/Makefile
@@ -84,28 +84,18 @@ LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
 head-y		:= arch/xtensa/kernel/head.o
 core-y		+= arch/xtensa/kernel/ arch/xtensa/mm/
 core-y		+= $(buildvar) $(buildplf)
+core-y 		+= arch/xtensa/boot/dts/
 
 libs-y		+= arch/xtensa/lib/ $(LIBGCC)
 drivers-$(CONFIG_OPROFILE)	+= arch/xtensa/oprofile/
 
-ifneq ($(CONFIG_BUILTIN_DTB),"")
-core-$(CONFIG_OF) += arch/xtensa/boot/dts/
-endif
-
 boot		:= arch/xtensa/boot
 
 all Image zImage uImage: vmlinux
 	$(Q)$(MAKE) $(build)=$(boot) $@
 
-%.dtb:
-	$(Q)$(MAKE) $(build)=$(boot)/dts $(boot)/dts/$@
-
-dtbs: scripts
-	$(Q)$(MAKE) $(build)=$(boot)/dts
-
 define archhelp
   @echo '* Image       - Kernel ELF image with reset vector'
   @echo '* zImage      - Compressed kernel image (arch/xtensa/boot/images/zImage.*)'
   @echo '* uImage      - U-Boot wrapped image'
-  @echo '  dtbs        - Build device tree blobs for enabled boards'
 endef
diff --git a/scripts/Makefile b/scripts/Makefile
index 61affa300d25de814ac564a590dcd24fe45b251c..ece52ff2017147420059804915afbbbc374b2a3e 100644
--- a/scripts/Makefile
+++ b/scripts/Makefile
@@ -39,8 +39,7 @@ build_unifdef: $(obj)/unifdef
 subdir-$(CONFIG_MODVERSIONS) += genksyms
 subdir-y                     += mod
 subdir-$(CONFIG_SECURITY_SELINUX) += selinux
-subdir-$(CONFIG_DTC)         += dtc
 subdir-$(CONFIG_GDB_SCRIPTS) += gdb
 
 # Let clean descend into subdirs
-subdir-	+= basic kconfig package gcc-plugins
+subdir-	+= basic dtc kconfig package gcc-plugins
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 61e596650ed314c7d655fbabb3fce675f41bb4ed..8fe4468f9bda66a17bc78cee69ff9a4cb9c1e1e5 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -283,7 +283,7 @@ $(obj)/%.dtb.S: $(obj)/%.dtb FORCE
 
 quiet_cmd_dtc = DTC     $@
 cmd_dtc = mkdir -p $(dir ${dtc-tmp}) ; \
-	$(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
+	$(HOSTCC) -E $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
 	$(DTC) -O dtb -o $@ -b 0 \
 		$(addprefix -i,$(dir $<) $(DTC_INCLUDE)) $(DTC_FLAGS) \
 		-d $(depfile).dtc.tmp $(dtc-tmp) ; \
diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile
index 81c6f5132f129dc0b94512f1c54c6b546d76d895..056d5da6c4779e5a2eeb074600764bb81e0c7aab 100644
--- a/scripts/dtc/Makefile
+++ b/scripts/dtc/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 # scripts/dtc makefile
 
-hostprogs-y	:= dtc
+hostprogs-$(CONFIG_DTC) := dtc
 always		:= $(hostprogs-y)
 
 dtc-objs	:= dtc.o flattree.o fstree.o data.o livetree.o treesource.o \