diff --git a/.gitignore b/.gitignore
index d57d3be0291..0e09715cc60 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,6 +16,9 @@
 *.dtb
 *.dtbo
 *.dtb.S
+*.dtb.clean.dts
+*.dtb.diff
+*.dtb.full.dts
 *.elf
 *.exe
 *.fit
diff --git a/Makefile b/Makefile
index 4e5c1dd6a1c..46ecced8daa 100644
--- a/Makefile
+++ b/Makefile
@@ -2611,6 +2611,7 @@ clean: $(clean-dirs)
 		\( -name '*.[aios]' -o -name '*.ko' -o -name '.*.cmd' \
 		-o -name '*.ko.*' -o -name '*.su' -o -name '*.pyc' \
 		-o -name '*.dtb' -o -name '*.dtbo' -o -name '*.dtb.S' -o -name '*.dt.yaml' \
+		-o -name '*.dtb.clean.dts' -o -name '*.dtb.full.dts' -o -name '*.dtb.diff' \
 		-o -name '*.dwo' -o -name '*.lst' \
 		-o -name '*.su' -o -name '*.mod' -o -name '*.usyms' \
 		-o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \