diff --git a/boards/arm/lc823450/lc823450-xgevk/include/board.h b/boards/arm/lc823450/lc823450-xgevk/include/board.h
index 739da95fc68..726d842ce12 100644
--- a/boards/arm/lc823450/lc823450-xgevk/include/board.h
+++ b/boards/arm/lc823450/lc823450-xgevk/include/board.h
@@ -36,6 +36,10 @@
 #ifndef __BOARDS_ARM_LC823450_LC823450_XGEVK_INCLUDE_BOARD_H
 #define __BOARDS_ARM_LC823450_LC823450_XGEVK_INCLUDE_BOARD_H
 
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
 #include <stdint.h>
 
 /****************************************************************************
diff --git a/boards/arm/lc823450/lc823450-xgevk/src/lc823450-xgevk.h b/boards/arm/lc823450/lc823450-xgevk/src/lc823450-xgevk.h
index f719224b7c6..a1031fbb7bd 100644
--- a/boards/arm/lc823450/lc823450-xgevk/src/lc823450-xgevk.h
+++ b/boards/arm/lc823450/lc823450-xgevk/src/lc823450-xgevk.h
@@ -59,7 +59,7 @@
 #ifndef __ASSEMBLY__
 
 /****************************************************************************
- * Public Functions
+ * Public Function Prototypes
  ****************************************************************************/
 
 /****************************************************************************
diff --git a/boards/arm/lc823450/lc823450-xgevk/src/lc823450_adc.c b/boards/arm/lc823450/lc823450-xgevk/src/lc823450_adc.c
index 5de32970720..382e16affe3 100644
--- a/boards/arm/lc823450/lc823450-xgevk/src/lc823450_adc.c
+++ b/boards/arm/lc823450/lc823450-xgevk/src/lc823450_adc.c
@@ -51,6 +51,10 @@
 #include "lc823450-xgevk.h"
 #include "lc823450_adc.h"
 
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
 /****************************************************************************
  * Name: lc823450_adc_setup
  *
diff --git a/boards/arm/lc823450/lc823450-xgevk/src/lc823450_boot.c b/boards/arm/lc823450/lc823450-xgevk/src/lc823450_boot.c
index c10093690e8..9c8cfd2a160 100644
--- a/boards/arm/lc823450/lc823450-xgevk/src/lc823450_boot.c
+++ b/boards/arm/lc823450/lc823450-xgevk/src/lc823450_boot.c
@@ -55,9 +55,9 @@
  * Description:
  *   If CONFIG_BOARD_LATE_INITIALIZE is selected, then an additional
  *   initialization call will be performed in the boot-up sequence to a
- *   function called board_late_initialize().  board_late_initialize() will be
- *   called immediately after up_intitialize() is called and just before the
- *   initial application is started.  This additional initialization phase
+ *   function called board_late_initialize().  board_late_initialize() will
+ *   be called immediately after up_intitialize() is called and just before
+ *   the initial application is started. This additional initialization phase
  *   may be used, for example, to initialize board-specific device drivers.
  *
  ****************************************************************************/
diff --git a/boards/arm/lc823450/lc823450-xgevk/src/lc823450_reset.c b/boards/arm/lc823450/lc823450-xgevk/src/lc823450_reset.c
index 8279e60d3e5..eb7eba87ee8 100644
--- a/boards/arm/lc823450/lc823450-xgevk/src/lc823450_reset.c
+++ b/boards/arm/lc823450/lc823450-xgevk/src/lc823450_reset.c
@@ -45,7 +45,7 @@
 #ifdef CONFIG_BOARDCTL_RESET
 
 /****************************************************************************
- * Public functions
+ * Public Functions
  ****************************************************************************/
 
 /****************************************************************************
diff --git a/boards/arm/lc823450/lc823450-xgevk/src/lc823450_st7565.c b/boards/arm/lc823450/lc823450-xgevk/src/lc823450_st7565.c
index a6e1bae1a99..a1bf885b6b3 100644
--- a/boards/arm/lc823450/lc823450-xgevk/src/lc823450_st7565.c
+++ b/boards/arm/lc823450/lc823450-xgevk/src/lc823450_st7565.c
@@ -80,7 +80,8 @@ static void lc823450_st7565_cmddata(FAR struct st7565_lcd_s *lcd,
 static int lc823450_st7565_senddata(FAR struct st7565_lcd_s *lcd,
                                     FAR const uint8_t *data,
                                     int size);
-static int lc823450_st7565_backlight(FAR struct st7565_lcd_s *lcd, int level);
+static int lc823450_st7565_backlight(FAR struct st7565_lcd_s *lcd,
+                                     int level);
 
 static FAR struct spi_dev_s *g_spidev;
 static FAR struct lcd_dev_s *g_lcddev;
diff --git a/boards/arm/lc823450/lc823450-xgevk/src/lc823450_usbmsc.c b/boards/arm/lc823450/lc823450-xgevk/src/lc823450_usbmsc.c
index 056ae25c692..d8ecbd74713 100644
--- a/boards/arm/lc823450/lc823450-xgevk/src/lc823450_usbmsc.c
+++ b/boards/arm/lc823450/lc823450-xgevk/src/lc823450_usbmsc.c
@@ -33,6 +33,10 @@
  *
  ****************************************************************************/
 
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
 /****************************************************************************
  * Name: board_usbmsc_initialize
  *
diff --git a/boards/arm/lc823450/lc823450-xgevk/src/lc823450_wm8776.c b/boards/arm/lc823450/lc823450-xgevk/src/lc823450_wm8776.c
index 913d99a7348..962e2b90dee 100644
--- a/boards/arm/lc823450/lc823450-xgevk/src/lc823450_wm8776.c
+++ b/boards/arm/lc823450/lc823450-xgevk/src/lc823450_wm8776.c
@@ -73,6 +73,10 @@ static struct wm8776_lower_s g_wm8776info =
   .frequency = 400000,
 };
 
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
 /****************************************************************************
  * Name: lc823450_wm8776initialize
  ****************************************************************************/