diff --git a/arch/arm/mach-hisi/hisilicon.c b/arch/arm/mach-hisi/hisilicon.c
index 07ea28b99cd0..b8d14b369cc9 100644
--- a/arch/arm/mach-hisi/hisilicon.c
+++ b/arch/arm/mach-hisi/hisilicon.c
@@ -1,8 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * (Hisilicon's SoC based) flattened device tree enabled machine
+ * (HiSilicon's SoC based) flattened device tree enabled machine
  *
- * Copyright (c) 2012-2013 Hisilicon Ltd.
+ * Copyright (c) 2012-2013 HiSilicon Ltd.
  * Copyright (c) 2012-2013 Linaro Ltd.
  *
  * Author: Haojian Zhuang <haojian.zhuang@linaro.org>
diff --git a/arch/arm/mach-hisi/hotplug.c b/arch/arm/mach-hisi/hotplug.c
index 5c5f255abc3a..c517941416f1 100644
--- a/arch/arm/mach-hisi/hotplug.c
+++ b/arch/arm/mach-hisi/hotplug.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2013 Linaro Ltd.
- * Copyright (c) 2013 Hisilicon Limited.
+ * Copyright (c) 2013 HiSilicon Limited.
  */
 
 #include <linux/cpu.h>
diff --git a/arch/arm/mach-hisi/platmcpm.c b/arch/arm/mach-hisi/platmcpm.c
index f155e32f8420..96a484095194 100644
--- a/arch/arm/mach-hisi/platmcpm.c
+++ b/arch/arm/mach-hisi/platmcpm.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2013-2014 Linaro Ltd.
- * Copyright (c) 2013-2014 Hisilicon Limited.
+ * Copyright (c) 2013-2014 HiSilicon Limited.
  */
 #include <linux/init.h>
 #include <linux/smp.h>
diff --git a/arch/arm/mach-hisi/platsmp.c b/arch/arm/mach-hisi/platsmp.c
index da7a09c1dae5..a56cc64deeb8 100644
--- a/arch/arm/mach-hisi/platsmp.c
+++ b/arch/arm/mach-hisi/platsmp.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2013 Linaro Ltd.
- * Copyright (c) 2013 Hisilicon Limited.
+ * Copyright (c) 2013 HiSilicon Limited.
  * Based on arch/arm/mach-vexpress/platsmp.c, Copyright (C) 2002 ARM Ltd.
  */
 #include <linux/smp.h>