diff --git a/src/libdt.c b/src/libdt.c
index 752feab..49b29a5 100644
--- a/src/libdt.c
+++ b/src/libdt.c
@@ -2373,6 +2373,11 @@
 			return ret;
 
 		return of_parse_partition(partition_node, offset, size);
+	} else {
+		ret = device_find_block_device(dev, devpath);
+		if (ret)
+			return ret;
+		return of_parse_partition(partition_node, offset, size);
 	}
 
 	return -EINVAL;