diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 79bec4abb57d13132e648dbc966389aed68a74ef..ffc8689abfd3b740c07f883de19d00e9a66c2008 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -191,6 +191,7 @@ netgear	NETGEAR
 netlogic	Broadcom Corporation (formerly NetLogic Microsystems)
 netxeon		Shenzhen Netxeon Technology CO., LTD
 newhaven	Newhaven Display International
+ni	National Instruments
 nintendo	Nintendo
 nokia	Nokia
 nuvoton	Nuvoton Technology Corporation