diff --git a/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CKIT_062S2_43012/cybsp.c b/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CKIT_062S2_43012/cybsp.c
index b4af702fef..cac11ef2f3 100644
--- a/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CKIT_062S2_43012/cybsp.c
+++ b/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CKIT_062S2_43012/cybsp.c
@@ -43,13 +43,20 @@ cy_rslt_t cybsp_init(void)
     if (CY_RSLT_SUCCESS == result)
     {
         /* Initialize User LEDs */
+        /* Reserves: CYBSP_USER_LED1 */
         result |= cybsp_led_init(CYBSP_USER_LED1);
+        /* Reserves: CYBSP_USER_LED2 */
         result |= cybsp_led_init(CYBSP_USER_LED2);
+        /* Reserves: CYBSP_USER_LED3 */
         result |= cybsp_led_init(CYBSP_USER_LED3);
+        /* Reserves: CYBSP_USER_LED4 */
         result |= cybsp_led_init(CYBSP_USER_LED4);
+        /* Reserves: CYBSP_USER_LED5 */
         result |= cybsp_led_init(CYBSP_USER_LED5);
         /* Initialize User Buttons */
+        /* Reserves: CYBSP_USER_BTN1 */
         result |= cybsp_btn_init(CYBSP_USER_BTN1);
+        /* Reserves: CYBSP_USER_BTN2 */
         result |= cybsp_btn_init(CYBSP_USER_BTN2);
 
         CY_ASSERT(CY_RSLT_SUCCESS == result);
@@ -57,6 +64,8 @@ cy_rslt_t cybsp_init(void)
         /* Initialize retargetting stdio to 'DEBUG_UART' peripheral */
         if (CY_RSLT_SUCCESS == result)
         {
+           /* Reserves: CYBSP_DEBUG_UART_RX, CYBSP_DEBUG_UART_TX, CYBSP_DEBUG_UART_RTS, CYBSP_DEBUG_UART_CTS
+            *    corresponding SCB instance and one of available clock dividers */
             result = cybsp_retarget_init();
         }
     }
@@ -68,10 +77,15 @@ cy_rslt_t cybsp_init(void)
        when starting up WiFi. */
     if (CY_RSLT_SUCCESS == result)
     {
+       /* Reserves: CYBSP_WIFI_SDIO, CYBSP_WIFI_SDIO_D0, CYBSP_WIFI_SDIO_D1, CYBSP_WIFI_SDIO_D2, CYBSP_WIFI_SDIO_D3
+       *    CYBSP_WIFI_SDIO_CMD, CYBSP_WIFI_SDIO_CLK and CYBSP_WIFI_WL_REG_ON */
         result = cybsp_wifi_sdio_init();
     }
 #endif
-
+    
+    /* CYHAL_HWMGR_RSLT_ERR_INUSE error code could be returned if any needed for BSP resource was reserved by
+    *   user previously. Please review the Device Configurator (design.modus) and the BSP reservation list 
+    *   (cyreservedresources.list) to make sure no resources are reserved by both. */
     return result;
 }
 
diff --git a/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CKIT_062_BLE/cybsp.c b/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CKIT_062_BLE/cybsp.c
index 8c994c905e..9d1e579ed4 100644
--- a/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CKIT_062_BLE/cybsp.c
+++ b/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CKIT_062_BLE/cybsp.c
@@ -42,23 +42,34 @@ cy_rslt_t cybsp_init(void)
     if (CY_RSLT_SUCCESS == result)
     {
         /* Initialize User LEDs */
+        /* Reserves: CYBSP_USER_LED1 */
         result |= cybsp_led_init(CYBSP_USER_LED1);
+        /* Reserves: CYBSP_USER_LED2 */
         result |= cybsp_led_init(CYBSP_USER_LED2);
+        /* Reserves: CYBSP_USER_LED3 */
         result |= cybsp_led_init(CYBSP_USER_LED3);
+        /* Reserves: CYBSP_USER_LED4 */
         result |= cybsp_led_init(CYBSP_USER_LED4);
+        /* Reserves: CYBSP_USER_LED5 */
         result |= cybsp_led_init(CYBSP_USER_LED5);
         /* Initialize User Buttons */
+        /* Reserves: CYBSP_USER_BTN1 */
         result |= cybsp_btn_init(CYBSP_USER_BTN1);
         CY_ASSERT(CY_RSLT_SUCCESS == result);
 
         /* Initialize retargetting stdio to 'DEBUG_UART' peripheral */
         if (CY_RSLT_SUCCESS == result)
         {
+           /* Reserves: CYBSP_DEBUG_UART_RX, CYBSP_DEBUG_UART_TX, corresponding SCB instance and one of available
+            *   clock dividers */
             result = cybsp_retarget_init();
         }
     }
 #endif
 
+    /* CYHAL_HWMGR_RSLT_ERR_INUSE error code could be returned if any needed for BSP resource was reserved by
+    *   user previously. Please review the Device Configurator (design.modus) and the BSP reservation list 
+    *   (cyreservedresources.list) to make sure no resources are reserved by both. */
     return result;
 }
 
diff --git a/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CKIT_062_WIFI_BT/cybsp.c b/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CKIT_062_WIFI_BT/cybsp.c
index c2040ecc76..81f4e6e525 100644
--- a/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CKIT_062_WIFI_BT/cybsp.c
+++ b/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CKIT_062_WIFI_BT/cybsp.c
@@ -43,18 +43,26 @@ cy_rslt_t cybsp_init(void)
     if (CY_RSLT_SUCCESS == result)
     {
         /* Initialize User LEDs */
+        /* Reserves: CYBSP_USER_LED1 */
         result |= cybsp_led_init(CYBSP_USER_LED1);
+        /* Reserves: CYBSP_USER_LED2 */
         result |= cybsp_led_init(CYBSP_USER_LED2);
+        /* Reserves: CYBSP_USER_LED3 */
         result |= cybsp_led_init(CYBSP_USER_LED3);
+        /* Reserves: CYBSP_USER_LED4 */
         result |= cybsp_led_init(CYBSP_USER_LED4);
+        /* Reserves: CYBSP_USER_LED5 */
         result |= cybsp_led_init(CYBSP_USER_LED5);
         /* Initialize User Buttons */
+        /* Reserves: CYBSP_USER_BTN1 */
         result |= cybsp_btn_init(CYBSP_USER_BTN1);
         CY_ASSERT(CY_RSLT_SUCCESS == result);
 
         /* Initialize retargetting stdio to 'DEBUG_UART' peripheral */
         if (CY_RSLT_SUCCESS == result)
         {
+           /* Reserves: CYBSP_DEBUG_UART_RX, CYBSP_DEBUG_UART_TX, corresponding SCB instance 
+            *    and one of available clock dividers */
             result = cybsp_retarget_init();
         }
     }
@@ -67,10 +75,15 @@ cy_rslt_t cybsp_init(void)
        when starting up WiFi. */
     if (CY_RSLT_SUCCESS == result)
     {
+       /* Reserves: CYBSP_WIFI_SDIO, CYBSP_WIFI_SDIO_D0, CYBSP_WIFI_SDIO_D1, CYBSP_WIFI_SDIO_D2, CYBSP_WIFI_SDIO_D3
+       *    CYBSP_WIFI_SDIO_CMD, CYBSP_WIFI_SDIO_CLK and CYBSP_WIFI_WL_REG_ON */
         result = cybsp_wifi_sdio_init();
     }
 #endif
 
+    /* CYHAL_HWMGR_RSLT_ERR_INUSE error code could be returned if any needed for BSP resource was reserved by
+    *   user previously. Please review the Device Configurator (design.modus) and the BSP reservation list 
+    *   (cyreservedresources.list) to make sure no resources are reserved by both. */
     return result;
 }
 
diff --git a/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CMOD_062_4343W/TARGET_CY8CPROTO_062_4343W/cybsp.c b/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CMOD_062_4343W/TARGET_CY8CPROTO_062_4343W/cybsp.c
index 9ff34a19b3..caaa3747dc 100644
--- a/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CMOD_062_4343W/TARGET_CY8CPROTO_062_4343W/cybsp.c
+++ b/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CMOD_062_4343W/TARGET_CY8CPROTO_062_4343W/cybsp.c
@@ -42,14 +42,18 @@ cy_rslt_t cybsp_init(void)
     if (CY_RSLT_SUCCESS == result)
     {
         /* Initialize User LEDs */
+        /* Reserves: CYBSP_USER_LED1 */
         result |= cybsp_led_init(CYBSP_USER_LED1);
         /* Initialize User Buttons */
+        /* Reserves: CYBSP_USER_BTN1 */
         result |= cybsp_btn_init(CYBSP_USER_BTN1);
         CY_ASSERT(CY_RSLT_SUCCESS == result);
 
         /* Initialize retargetting stdio to 'DEBUG_UART' peripheral */
         if (CY_RSLT_SUCCESS == result)
         {
+            /* Reserves: CYBSP_DEBUG_UART_RX, CYBSP_DEBUG_UART_TX, corresponding SCB instance 
+            *    and one of available clock dividers */
             result = cybsp_retarget_init();
         }
     }
@@ -61,10 +65,15 @@ cy_rslt_t cybsp_init(void)
        when starting up WiFi. */
     if (CY_RSLT_SUCCESS == result)
     {
+       /* Reserves: CYBSP_WIFI_SDIO, CYBSP_WIFI_SDIO_D0, CYBSP_WIFI_SDIO_D1, CYBSP_WIFI_SDIO_D2, CYBSP_WIFI_SDIO_D3
+       *    CYBSP_WIFI_SDIO_CMD, CYBSP_WIFI_SDIO_CLK and CYBSP_WIFI_WL_REG_ON */
         result = cybsp_wifi_sdio_init();
     }
 #endif
 
+    /* CYHAL_HWMGR_RSLT_ERR_INUSE error code could be returned if any needed for BSP resource was reserved by
+    *   user previously. Please review the Device Configurator (design.modus) and the BSP reservation list 
+    *   (cyreservedresources.list) to make sure no resources are reserved by both. */
     return result;
 }
 
diff --git a/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CYW943012P6EVB_01/cybsp.c b/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CYW943012P6EVB_01/cybsp.c
index 3f496194e4..fe3d2c78da 100644
--- a/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CYW943012P6EVB_01/cybsp.c
+++ b/targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CYW943012P6EVB_01/cybsp.c
@@ -42,10 +42,14 @@ cy_rslt_t cybsp_init(void)
     if (CY_RSLT_SUCCESS == result)
     {
         /* Initialize User LEDs */
+        /* Reserves: CYBSP_USER_LED1 */
         result |= cybsp_led_init(CYBSP_USER_LED1);
+        /* Reserves: CYBSP_USER_LED2 */
         result |= cybsp_led_init(CYBSP_USER_LED2);
+        /* Reserves: CYBSP_USER_LED3 */
         result |= cybsp_led_init(CYBSP_USER_LED3);
         /* Initialize User Buttons */
+        /* Reserves: CYBSP_USER_BTN1 */
         result |= cybsp_btn_init(CYBSP_USER_BTN1);
 
         CY_ASSERT(CY_RSLT_SUCCESS == result);
@@ -53,6 +57,8 @@ cy_rslt_t cybsp_init(void)
         /* Initialize retargetting stdio to 'DEBUG_UART' peripheral */
         if (CY_RSLT_SUCCESS == result)
         {
+           /* Reserves: CYBSP_DEBUG_UART_RX, CYBSP_DEBUG_UART_TX, corresponding SCB instance 
+           *    and one of available clock dividers */
             result = cybsp_retarget_init();
         }
     }
@@ -65,10 +71,15 @@ cy_rslt_t cybsp_init(void)
        when starting up WiFi. */
     if (CY_RSLT_SUCCESS == result)
     {
+       /* Reserves: CYBSP_WIFI_SDIO, CYBSP_WIFI_SDIO_D0, CYBSP_WIFI_SDIO_D1, CYBSP_WIFI_SDIO_D2, CYBSP_WIFI_SDIO_D3
+       *    CYBSP_WIFI_SDIO_CMD, CYBSP_WIFI_SDIO_CLK and CYBSP_WIFI_WL_REG_ON */
         result = cybsp_wifi_sdio_init();
     }
 #endif
 
+    /* CYHAL_HWMGR_RSLT_ERR_INUSE error code could be returned if any needed for BSP resource was reserved by
+    *   user previously. Please review the Device Configurator (design.modus) and the BSP reservation list 
+    *   (cyreservedresources.list) to make sure no resources are reserved by both. */
     return result;
 }