add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/scripts/dtc/version_gen.h
..
..
@@ -1 +1 @@
1
-#define DTC_VERSION "DTC 1.4.6-g84e414b0"
1
+#define DTC_VERSION "DTC 1.6.0-gcbca977e"