diff --git a/dtbTool b/dtbTool
index 0c14a94..ce7844c 100755
--- a/dtbTool
+++ b/dtbTool
@@ -333,7 +333,7 @@ class DTRecord:
 			return True
 		return False
 
-def generate_records(f, pagesize):
+def generate_records(f, pagesize, dt_tag):
 	version = None
 	size = os.stat(f).st_size
 	mod = size % pagesize
@@ -344,7 +344,11 @@ def generate_records(f, pagesize):
 	s = ctypes.create_string_buffer(fi.read())
 	blob = ctypes.byref(s)
 
-	msm_id = fdt_get_property_int(blob, 0, "qcom,msm-id")
+	# Use a different dt tag if requested
+	if dt_tag is None:
+		dt_tag = "qcom,msm-id"
+
+	msm_id = fdt_get_property_int(blob, 0, dt_tag)
 	if msm_id is None:
 		compats = fdt_get_property_string(blob, 0, "compatible")
 		if len(compats) == 0:
@@ -434,6 +438,7 @@ if __name__ == "__main__":
 	# New options
 	parser.add_option("--version", dest="version", type="int",
 			  help="Force version")
+	parser.add_option("--dt-tag", help="alternate dt tag")
 
 	(options, args) = parser.parse_args()
 
@@ -448,7 +453,7 @@ if __name__ == "__main__":
 
 	records = []
 	for f in flist:
-		records += generate_records(f, pagesize)
+		records += generate_records(f, pagesize, options.dt_tag)
 
 	if len(records) == 0:
 		sys.exit("No valid dtbs found")