diff --git a/bsp/raspberry-pico/applications/main.c b/bsp/raspberry-pico/applications/main.c
index a2d0aac153..e954b3b742 100644
--- a/bsp/raspberry-pico/applications/main.c
+++ b/bsp/raspberry-pico/applications/main.c
@@ -1,7 +1,11 @@
-/**
- * Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
- * SPDX-License-Identifier: BSD-3-Clause
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author         Notes
+ * 2021-01-28     flybreak       first version
  */
 
 #include <rtthread.h>
diff --git a/bsp/raspberry-pico/drivers/board.c b/bsp/raspberry-pico/drivers/board.c
index e4db84bdad..af8bcb4f80 100644
--- a/bsp/raspberry-pico/drivers/board.c
+++ b/bsp/raspberry-pico/drivers/board.c
@@ -1,11 +1,11 @@
 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
- * Date           Author       Notes
- * 2009-01-05     Bernard      first implementation
+ * Date           Author         Notes
+ * 2021-01-28     flybreak       first version
  */
 
 #include <rthw.h>
diff --git a/bsp/raspberry-pico/drivers/board.h b/bsp/raspberry-pico/drivers/board.h
index 725ce1e4c2..e762b479f8 100644
--- a/bsp/raspberry-pico/drivers/board.h
+++ b/bsp/raspberry-pico/drivers/board.h
@@ -1,14 +1,13 @@
 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
- * Date           Author       Notes
- * 2009-09-22     Bernard      add board.h to this bsp
+ * Date           Author         Notes
+ * 2021-01-28     flybreak       first version
  */
 
-// <<< Use Configuration Wizard in Context Menu >>>
 #ifndef __BOARD_H__
 #define __BOARD_H__
 
diff --git a/bsp/raspberry-pico/drivers/drv_gpio.c b/bsp/raspberry-pico/drivers/drv_gpio.c
index eb6b47deb0..2d9382ffb8 100644
--- a/bsp/raspberry-pico/drivers/drv_gpio.c
+++ b/bsp/raspberry-pico/drivers/drv_gpio.c
@@ -1,11 +1,11 @@
 /*
- * Copyright (c) 2006-2019, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author         Notes
- * 2019-07-29     zdzn           first version
+ * 2021-01-28     flybreak       first version
  */
 
 #include "drv_gpio.h"
diff --git a/bsp/raspberry-pico/drivers/drv_gpio.h b/bsp/raspberry-pico/drivers/drv_gpio.h
index 7119bce054..69e2917156 100644
--- a/bsp/raspberry-pico/drivers/drv_gpio.h
+++ b/bsp/raspberry-pico/drivers/drv_gpio.h
@@ -1,11 +1,11 @@
 /*
- * Copyright (c) 2006-2019, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author         Notes
- * 2019-07-29     zdzn           first version
+ * 2021-01-28     flybreak       first version
  */
 
 #ifndef __DRV_GPIO_H__
diff --git a/bsp/raspberry-pico/drivers/drv_uart.h b/bsp/raspberry-pico/drivers/drv_uart.h
index 73aa036833..ac49a4c8fc 100644
--- a/bsp/raspberry-pico/drivers/drv_uart.h
+++ b/bsp/raspberry-pico/drivers/drv_uart.h
@@ -1,11 +1,11 @@
 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
- * Date           Author       Notes
- * 2009-01-05     Bernard      the first version
+ * Date           Author         Notes
+ * 2021-01-28     flybreak       first version
  */
 
 #ifndef __USART_H__