[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/include/media/i2c/uda1342.h b/src/kernel/linux/v4.19/include/media/i2c/uda1342.h
new file mode 100644
index 0000000..cb412d4
--- /dev/null
+++ b/src/kernel/linux/v4.19/include/media/i2c/uda1342.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * uda1342.h - definition for uda1342 inputs
+ *
+ * Copyright 2013 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ */
+
+#ifndef _UDA1342_H_
+#define _UDA1342_H_
+
+/* The UDA1342 has 2 inputs */
+
+#define UDA1342_IN1 1
+#define UDA1342_IN2 2
+
+#endif