diff --git a/drivers/power/supply/bq25700_charger.c b/drivers/power/supply/bq25700_charger.c
index 710961307882..d870f90caeac 100644
--- a/drivers/power/supply/bq25700_charger.c
+++ b/drivers/power/supply/bq25700_charger.c
@@ -2,7 +2,7 @@
 /*
  * TI BQ257000 charger driver
 
- * Copyright (c) 2021 Rockchip Electronics Co. Ltd.
+ * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
  *
  * Author: shengfeixu <xsf@rock-chips.com>
  */
diff --git a/drivers/power/supply/cw2017_battery.c b/drivers/power/supply/cw2017_battery.c
index 72ffb9011ceb..ae5b06131051 100644
--- a/drivers/power/supply/cw2017_battery.c
+++ b/drivers/power/supply/cw2017_battery.c
@@ -2,7 +2,7 @@
 /*
  * Fuel gauge driver for CellWise 2017
  *
- * Copyright (C) 2012, RockChip
+ * Copyright (C) 2012, Rockchip Electronics Co., Ltd.
  *
  * Authors: Shunqing Chen <csq@rock-chips.com>
  */
diff --git a/drivers/power/supply/rk816_battery.c b/drivers/power/supply/rk816_battery.c
index 1e4f6cd8e54a..c703414125dd 100644
--- a/drivers/power/supply/rk816_battery.c
+++ b/drivers/power/supply/rk816_battery.c
@@ -1,7 +1,7 @@
 /*
  * rk816 battery driver
  *
- * Copyright (C) 2017 Rockchip Electronics Co., Ltd
+ * Copyright (C) 2017 Rockchip Electronics Co., Ltd.
  * Author: chenjh <chenjh@rock-chips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
diff --git a/drivers/power/supply/rk816_battery.h b/drivers/power/supply/rk816_battery.h
index b8b467114c1f..cbc497fd731b 100644
--- a/drivers/power/supply/rk816_battery.h
+++ b/drivers/power/supply/rk816_battery.h
@@ -1,7 +1,7 @@
 /*
  * rk816_battery.h: fuel gauge driver structures
  *
- * Copyright (C) 2016 Rockchip Electronics Co., Ltd
+ * Copyright (C) 2016 Rockchip Electronics Co., Ltd.
  * Author: chenjh <chenjh@rock-chips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
diff --git a/drivers/power/supply/rk817_battery.c b/drivers/power/supply/rk817_battery.c
index abdde5e14e4d..dc5a25440ca3 100644
--- a/drivers/power/supply/rk817_battery.c
+++ b/drivers/power/supply/rk817_battery.c
@@ -1,7 +1,7 @@
 /*
  * rk817 battery  driver
  *
- * Copyright (C) 2018 Rockchip Corporation
+ * Copyright (C) 2018 Rockchip Electronics Co., Ltd.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/drivers/power/supply/rk818_battery.c b/drivers/power/supply/rk818_battery.c
index a538407ba522..21be3c581203 100644
--- a/drivers/power/supply/rk818_battery.c
+++ b/drivers/power/supply/rk818_battery.c
@@ -1,7 +1,7 @@
 /*
  * rk818 battery driver
  *
- * Copyright (C) 2016 Rockchip Electronics Co., Ltd
+ * Copyright (C) 2016 Rockchip Electronics Co., Ltd.
  * chenjh <chenjh@rock-chips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
diff --git a/drivers/power/supply/rk818_battery.h b/drivers/power/supply/rk818_battery.h
index 66cbbe9dac4c..09a819ac540b 100644
--- a/drivers/power/supply/rk818_battery.h
+++ b/drivers/power/supply/rk818_battery.h
@@ -1,7 +1,7 @@
 /*
  * rk818_battery.h: fuel gauge driver structures
  *
- * Copyright (C) 2016 Rockchip Electronics Co., Ltd
+ * Copyright (C) 2016 Rockchip Electronics Co., Ltd.
  * Author: chenjh <chenjh@rock-chips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
diff --git a/drivers/power/supply/rk818_charger.c b/drivers/power/supply/rk818_charger.c
index 56961effd13c..f445edef023d 100644
--- a/drivers/power/supply/rk818_charger.c
+++ b/drivers/power/supply/rk818_charger.c
@@ -1,7 +1,7 @@
 /*
  * rk818 charger driver
  *
- * Copyright (C) 2016 Rockchip Electronics Co., Ltd
+ * Copyright (C) 2016 Rockchip Electronics Co., Ltd.
  * chenjh <chenjh@rock-chips.com>
  *
  * This program is free software; you can redistribute it and/or modify it