stm32: fix STMicroelectronics copyright

Uniformize STMicroelectronics copyrights headers for STM32
related code.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
diff --git a/arch/arm/mach-stm32/stm32f7/Makefile b/arch/arm/mach-stm32/stm32f7/Makefile
index 03269bd..6696b26 100644
--- a/arch/arm/mach-stm32/stm32f7/Makefile
+++ b/arch/arm/mach-stm32/stm32f7/Makefile
@@ -1,6 +1,6 @@
 #
-# (C) Copyright 2016
-# Vikas Manocha, <vikas.manocha@gmail.com>
+# Copyright (C) 2016, STMicroelectronics - All Rights Reserved
+# Author(s): Vikas Manocha, <vikas.manocha@st.com> for STMicroelectronics.
 #
 # SPDX-License-Identifier:	GPL-2.0+
 #
diff --git a/arch/arm/mach-stm32/stm32f7/timer.c b/arch/arm/mach-stm32/stm32f7/timer.c
index b04c101..0521c24 100644
--- a/arch/arm/mach-stm32/stm32f7/timer.c
+++ b/arch/arm/mach-stm32/stm32f7/timer.c
@@ -1,6 +1,6 @@
 /*
- * (C) Copyright 2016
- * Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com.
+ * Copyright (C) 2016, STMicroelectronics - All Rights Reserved
+ * Author(s): Vikas Manocha, <vikas.manocha@st.com> for STMicroelectronics.
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */