devicetree: Dialog Semiconductor consolidate existing vendor prefixes to standardise on 'dlg'

This patch series updates the device tree vendor prefix for
Dialog Semiconductor.

Various methods are currently used throughout the kernel: 'diasemi',
'dialog' and 'dlg'. Others have also been suggested.

This patch set aims to consolidate the usage of the vendor prefix to
use a common standard. The prefix 'dlg' is used.

Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index ac7269f..f4318d7 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -38,6 +38,7 @@
 davicom	DAVICOM Semiconductor, Inc.
 denx	Denx Software Engineering
 digi	Digi International Inc.
+dlg	Dialog Semiconductor
 dlink	D-Link Corporation
 dmo	Data Modul AG
 ebv	EBV Elektronik