[imxrt] format codes

bsp/imxrt/libraries/drivers/drv_can.c

 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/imxrt/libraries/drivers/drv_can.h

 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/imxrt/libraries/drivers/drv_eth.c

 /*
- * Copyright (c) 2006-2019, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/imxrt/libraries/drivers/drv_gpio.c

 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/imxrt/libraries/drivers/drv_gpio.h

 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/imxrt/libraries/drivers/drv_i2c.c

 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/imxrt/libraries/drivers/drv_mdio.c

-
 /*
- * Copyright (c) 2006-2020, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/imxrt/libraries/drivers/drv_mdio.h

-
 /*
- * Copyright (c) 2006-2020, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/imxrt/libraries/drivers/drv_pulse_encoder.c

 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -22,7 +22,7 @@
 #if !defined(BSP_USING_PULSE_ENCODER1) && !defined(BSP_USING_PULSE_ENCODER2) && !defined(BSP_USING_PULSE_ENCODER3) \
     && !defined(BSP_USING_PULSE_ENCODER4)
     #error "Please define at least one BSP_USING_PULSE_ENCODERx"
-    /* this driver can be disabled at menuconfig → RT-Thread Components → Device Drivers */
+    /* this driver can be disabled at menuconfig -> RT-Thread Components -> Device Drivers */
 #elif (defined(BSP_USING_PULSE_ENCODER2) || defined(BSP_USING_PULSE_ENCODER3) || defined(BSP_USING_PULSE_ENCODER4)) || defined(SOC_IMXRT1015_SERIES)
     #error "IMXRT1015 had only one quadrature decoder module"
 #elif (defined(BSP_USING_PULSE_ENCODER3) || defined(BSP_USING_PULSE_ENCODER4)) || defined(SOC_IMXRT1020_SERIES)

bsp/imxrt/libraries/drivers/drv_sai.c

 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/imxrt/libraries/drivers/drv_sai.h

 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/imxrt/libraries/drivers/drv_sdram.h

 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/imxrt/libraries/drivers/drv_spi.c

 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/imxrt/libraries/drivers/drv_spi.h

 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/imxrt/libraries/drivers/drv_uart.c

 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *