of: Add vendor prefix for Ceva

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 8033919..cc5f529 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -40,6 +40,7 @@
 capella	Capella Microsystems, Inc
 cavium	Cavium, Inc.
 cdns	Cadence Design Systems Inc.
+ceva	Ceva, Inc.
 chipidea	Chipidea, Inc
 chipone		ChipOne
 chipspark	ChipSPARK