1 files changed, 39 insertions, 0 deletions
diff --git a/scripts/Makefile.dtbinst b/scripts/Makefile.dtbinst
new file mode 100644
index 000000000..190d781e8
--- /dev/null
+++ b/scripts/Makefile.dtbinst
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: GPL-2.0
+# ==========================================================================
+# Installing dtb files
+#
+# Installs all dtb files listed in $(dtb-y) either in the
+# INSTALL_DTBS_PATH directory or the default location:
+#
+#   $INSTALL_PATH/dtbs/$KERNELRELEASE
+# ==========================================================================
+
+src := $(obj)
+
+PHONY := __dtbs_install
+__dtbs_install:
+
+include include/config/auto.conf
+include $(srctree)/scripts/Kbuild.include
+include $(src)/Makefile
+
+dtbs    := $(addprefix $(dst)/, $(dtb-y) $(if $(CONFIG_OF_ALL_DTBS),$(dtb-)))
+subdirs := $(addprefix $(obj)/, $(subdir-y) $(subdir-m))
+
+__dtbs_install: $(dtbs) $(subdirs)
+	@:
+
+quiet_cmd_dtb_install = INSTALL $@
+      cmd_dtb_install = install -D $< $@
+
+$(dst)/%.dtb: $(obj)/%.dtb
+	$(call cmd,dtb_install)
+
+$(dst)/%.dtbo: $(obj)/%.dtbo
+	$(call cmd,dtb_install)
+
+PHONY += $(subdirs)
+$(subdirs):
+	$(Q)$(MAKE) $(dtbinst)=$@ dst=$(patsubst $(obj)/%,$(dst)/%,$@)
+
+.PHONY: $(PHONY)