board: tq: fix spelling of "TQ-Systems"

"TQ-Systems" is written with a dash.

Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
diff --git a/board/tq/tqma6/MAINTAINERS b/board/tq/tqma6/MAINTAINERS
index dae719f..c4fb6ec 100644
--- a/board/tq/tqma6/MAINTAINERS
+++ b/board/tq/tqma6/MAINTAINERS
@@ -1,4 +1,4 @@
-TQ SYSTEMS TQMA6 BOARD
+TQ-SYSTEMS TQMA6 BOARD
 M:	Markus Niebel <Markus.Niebel@tq-group.com>
 S:	Maintained
 F:	board/tq/tqma6/
diff --git a/board/tq/tqma6/README b/board/tq/tqma6/README
index c47cb21..bd2466c 100644
--- a/board/tq/tqma6/README
+++ b/board/tq/tqma6/README
@@ -1,7 +1,7 @@
-U-Boot for the TQ Systems TQMa6 modules
+U-Boot for the TQ-Systems TQMa6 modules
 
 This file contains information for the port of
-U-Boot to the TQ Systems TQMa6 modules.
+U-Boot to the TQ-Systems TQMa6 modules.
 
 1. Boot source
 --------------
@@ -14,7 +14,7 @@
 2. Building
 ------------
 
-To build U-Boot for the TQ Systems TQMa6 modules:
+To build U-Boot for the TQ-Systems TQMa6 modules:
 
 	make tqma6<x>_<baseboard>_<boot>_config
 	make
diff --git a/board/tq/tqma6/tqma6.c b/board/tq/tqma6/tqma6.c
index de9c001..1c2228c 100644
--- a/board/tq/tqma6/tqma6.c
+++ b/board/tq/tqma6/tqma6.c
@@ -3,7 +3,7 @@
  * Copyright (C) 2012 Freescale Semiconductor, Inc.
  * Author: Fabio Estevam <fabio.estevam@freescale.com>
  *
- * Copyright (C) 2013, 2014 TQ Systems (ported SabreSD to TQMa6x)
+ * Copyright (C) 2013, 2014 TQ-Systems (ported SabreSD to TQMa6x)
  * Author: Markus Niebel <markus.niebel@tq-group.com>
  */
 
diff --git a/board/tq/tqma6/tqma6_bb.h b/board/tq/tqma6/tqma6_bb.h
index b0f1f99..ca81bdf 100644
--- a/board/tq/tqma6/tqma6_bb.h
+++ b/board/tq/tqma6/tqma6_bb.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0+ */
 /*
- * Copyright (C) 2013, 2014 TQ Systems
+ * Copyright (C) 2013, 2014 TQ-Systems
  * Author: Markus Niebel <markus.niebel@tq-group.com>
  */
 
diff --git a/board/tq/tqma6/tqma6_mba6.c b/board/tq/tqma6/tqma6_mba6.c
index 801619e..52851dd 100644
--- a/board/tq/tqma6/tqma6_mba6.c
+++ b/board/tq/tqma6/tqma6_mba6.c
@@ -3,7 +3,7 @@
  * Copyright (C) 2012 Freescale Semiconductor, Inc.
  * Author: Fabio Estevam <fabio.estevam@freescale.com>
  *
- * Copyright (C) 2013, 2014 TQ Systems (ported SabreSD to TQMa6x)
+ * Copyright (C) 2013, 2014 TQ-Systems (ported SabreSD to TQMa6x)
  * Author: Markus Niebel <markus.niebel@tq-group.com>
  */
 
diff --git a/board/tq/tqma6/tqma6_wru4.c b/board/tq/tqma6/tqma6_wru4.c
index 3b1bc60..5d23991 100644
--- a/board/tq/tqma6/tqma6_wru4.c
+++ b/board/tq/tqma6/tqma6_wru4.c
@@ -3,7 +3,7 @@
  * Copyright (C) 2012 Freescale Semiconductor, Inc.
  * Author: Fabio Estevam <fabio.estevam@freescale.com>
  *
- * Copyright (C) 2013, 2014 TQ Systems (ported SabreSD to TQMa6x)
+ * Copyright (C) 2013, 2014 TQ-Systems (ported SabreSD to TQMa6x)
  * Author: Markus Niebel <markus.niebel@tq-group.com>
  *
  * Copyright (C) 2015 Stefan Roese <sr@denx.de>