diff --git a/arch/arm/dts/omap36xx-u-boot.dtsi b/arch/arm/dts/omap36xx-u-boot.dtsi
new file mode 100644
index 0000000..2190052
--- /dev/null
+++ b/arch/arm/dts/omap36xx-u-boot.dtsi
@@ -0,0 +1,10 @@
+/*
+ * Copyright (C) 2017
+ * Logic PD - http://www.logicpd.com
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+&uart4 {
+	reg-shift = <2>;
+};