diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 1d168ed55f8ec3e1df768f23fab3fe15d5c4b115..4f225ce815d82ba37cc7b78e5cef7f9cd49e0207 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -298,6 +298,7 @@ ovti	OmniVision Technologies
 oxsemi	Oxford Semiconductor, Ltd.
 panasonic	Panasonic Corporation
 parade	Parade Technologies Inc.
+pda	Precision Design Associates, Inc.
 pericom	Pericom Technology Inc.
 pervasive	Pervasive Displays, Inc.
 phicomm PHICOMM Co., Ltd.