diff --git a/sysmoOCTSIM/include/component/wdt.h b/sysmoOCTSIM/include/component/wdt.h
new file mode 100644
index 0000000..d915474
--- /dev/null
+++ b/sysmoOCTSIM/include/component/wdt.h
@@ -0,0 +1,300 @@
+/**
+ * \file
+ *
+ * \brief Component description for WDT
+ *
+ * Copyright (c) 2018 Microchip Technology Inc.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the Licence at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * \asf_license_stop
+ *
+ */
+
+#ifndef _SAME54_WDT_COMPONENT_
+#define _SAME54_WDT_COMPONENT_
+
+/* ========================================================================== */
+/**  SOFTWARE API DEFINITION FOR WDT */
+/* ========================================================================== */
+/** \addtogroup SAME54_WDT Watchdog Timer */
+/*@{*/
+
+#define WDT_U2251
+#define REV_WDT                     0x110
+
+/* -------- WDT_CTRLA : (WDT Offset: 0x0) (R/W  8) Control -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint8_t  :1;               /*!< bit:      0  Reserved                           */
+    uint8_t  ENABLE:1;         /*!< bit:      1  Enable                             */
+    uint8_t  WEN:1;            /*!< bit:      2  Watchdog Timer Window Mode Enable  */
+    uint8_t  :4;               /*!< bit:  3.. 6  Reserved                           */
+    uint8_t  ALWAYSON:1;       /*!< bit:      7  Always-On                          */
+  } bit;                       /*!< Structure used for bit  access                  */
+  uint8_t reg;                 /*!< Type      used for register access              */
+} WDT_CTRLA_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define WDT_CTRLA_OFFSET            0x0          /**< \brief (WDT_CTRLA offset) Control */
+#define WDT_CTRLA_RESETVALUE        _U_(0x00)    /**< \brief (WDT_CTRLA reset_value) Control */
+
+#define WDT_CTRLA_ENABLE_Pos        1            /**< \brief (WDT_CTRLA) Enable */
+#define WDT_CTRLA_ENABLE            (_U_(0x1) << WDT_CTRLA_ENABLE_Pos)
+#define WDT_CTRLA_WEN_Pos           2            /**< \brief (WDT_CTRLA) Watchdog Timer Window Mode Enable */
+#define WDT_CTRLA_WEN               (_U_(0x1) << WDT_CTRLA_WEN_Pos)
+#define WDT_CTRLA_ALWAYSON_Pos      7            /**< \brief (WDT_CTRLA) Always-On */
+#define WDT_CTRLA_ALWAYSON          (_U_(0x1) << WDT_CTRLA_ALWAYSON_Pos)
+#define WDT_CTRLA_MASK              _U_(0x86)    /**< \brief (WDT_CTRLA) MASK Register */
+
+/* -------- WDT_CONFIG : (WDT Offset: 0x1) (R/W  8) Configuration -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint8_t  PER:4;            /*!< bit:  0.. 3  Time-Out Period                    */
+    uint8_t  WINDOW:4;         /*!< bit:  4.. 7  Window Mode Time-Out Period        */
+  } bit;                       /*!< Structure used for bit  access                  */
+  uint8_t reg;                 /*!< Type      used for register access              */
+} WDT_CONFIG_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define WDT_CONFIG_OFFSET           0x1          /**< \brief (WDT_CONFIG offset) Configuration */
+#define WDT_CONFIG_RESETVALUE       _U_(0xBB)    /**< \brief (WDT_CONFIG reset_value) Configuration */
+
+#define WDT_CONFIG_PER_Pos          0            /**< \brief (WDT_CONFIG) Time-Out Period */
+#define WDT_CONFIG_PER_Msk          (_U_(0xF) << WDT_CONFIG_PER_Pos)
+#define WDT_CONFIG_PER(value)       (WDT_CONFIG_PER_Msk & ((value) << WDT_CONFIG_PER_Pos))
+#define   WDT_CONFIG_PER_CYC8_Val         _U_(0x0)   /**< \brief (WDT_CONFIG) 8 clock cycles */
+#define   WDT_CONFIG_PER_CYC16_Val        _U_(0x1)   /**< \brief (WDT_CONFIG) 16 clock cycles */
+#define   WDT_CONFIG_PER_CYC32_Val        _U_(0x2)   /**< \brief (WDT_CONFIG) 32 clock cycles */
+#define   WDT_CONFIG_PER_CYC64_Val        _U_(0x3)   /**< \brief (WDT_CONFIG) 64 clock cycles */
+#define   WDT_CONFIG_PER_CYC128_Val       _U_(0x4)   /**< \brief (WDT_CONFIG) 128 clock cycles */
+#define   WDT_CONFIG_PER_CYC256_Val       _U_(0x5)   /**< \brief (WDT_CONFIG) 256 clock cycles */
+#define   WDT_CONFIG_PER_CYC512_Val       _U_(0x6)   /**< \brief (WDT_CONFIG) 512 clock cycles */
+#define   WDT_CONFIG_PER_CYC1024_Val      _U_(0x7)   /**< \brief (WDT_CONFIG) 1024 clock cycles */
+#define   WDT_CONFIG_PER_CYC2048_Val      _U_(0x8)   /**< \brief (WDT_CONFIG) 2048 clock cycles */
+#define   WDT_CONFIG_PER_CYC4096_Val      _U_(0x9)   /**< \brief (WDT_CONFIG) 4096 clock cycles */
+#define   WDT_CONFIG_PER_CYC8192_Val      _U_(0xA)   /**< \brief (WDT_CONFIG) 8192 clock cycles */
+#define   WDT_CONFIG_PER_CYC16384_Val     _U_(0xB)   /**< \brief (WDT_CONFIG) 16384 clock cycles */
+#define WDT_CONFIG_PER_CYC8         (WDT_CONFIG_PER_CYC8_Val       << WDT_CONFIG_PER_Pos)
+#define WDT_CONFIG_PER_CYC16        (WDT_CONFIG_PER_CYC16_Val      << WDT_CONFIG_PER_Pos)
+#define WDT_CONFIG_PER_CYC32        (WDT_CONFIG_PER_CYC32_Val      << WDT_CONFIG_PER_Pos)
+#define WDT_CONFIG_PER_CYC64        (WDT_CONFIG_PER_CYC64_Val      << WDT_CONFIG_PER_Pos)
+#define WDT_CONFIG_PER_CYC128       (WDT_CONFIG_PER_CYC128_Val     << WDT_CONFIG_PER_Pos)
+#define WDT_CONFIG_PER_CYC256       (WDT_CONFIG_PER_CYC256_Val     << WDT_CONFIG_PER_Pos)
+#define WDT_CONFIG_PER_CYC512       (WDT_CONFIG_PER_CYC512_Val     << WDT_CONFIG_PER_Pos)
+#define WDT_CONFIG_PER_CYC1024      (WDT_CONFIG_PER_CYC1024_Val    << WDT_CONFIG_PER_Pos)
+#define WDT_CONFIG_PER_CYC2048      (WDT_CONFIG_PER_CYC2048_Val    << WDT_CONFIG_PER_Pos)
+#define WDT_CONFIG_PER_CYC4096      (WDT_CONFIG_PER_CYC4096_Val    << WDT_CONFIG_PER_Pos)
+#define WDT_CONFIG_PER_CYC8192      (WDT_CONFIG_PER_CYC8192_Val    << WDT_CONFIG_PER_Pos)
+#define WDT_CONFIG_PER_CYC16384     (WDT_CONFIG_PER_CYC16384_Val   << WDT_CONFIG_PER_Pos)
+#define WDT_CONFIG_WINDOW_Pos       4            /**< \brief (WDT_CONFIG) Window Mode Time-Out Period */
+#define WDT_CONFIG_WINDOW_Msk       (_U_(0xF) << WDT_CONFIG_WINDOW_Pos)
+#define WDT_CONFIG_WINDOW(value)    (WDT_CONFIG_WINDOW_Msk & ((value) << WDT_CONFIG_WINDOW_Pos))
+#define   WDT_CONFIG_WINDOW_CYC8_Val      _U_(0x0)   /**< \brief (WDT_CONFIG) 8 clock cycles */
+#define   WDT_CONFIG_WINDOW_CYC16_Val     _U_(0x1)   /**< \brief (WDT_CONFIG) 16 clock cycles */
+#define   WDT_CONFIG_WINDOW_CYC32_Val     _U_(0x2)   /**< \brief (WDT_CONFIG) 32 clock cycles */
+#define   WDT_CONFIG_WINDOW_CYC64_Val     _U_(0x3)   /**< \brief (WDT_CONFIG) 64 clock cycles */
+#define   WDT_CONFIG_WINDOW_CYC128_Val    _U_(0x4)   /**< \brief (WDT_CONFIG) 128 clock cycles */
+#define   WDT_CONFIG_WINDOW_CYC256_Val    _U_(0x5)   /**< \brief (WDT_CONFIG) 256 clock cycles */
+#define   WDT_CONFIG_WINDOW_CYC512_Val    _U_(0x6)   /**< \brief (WDT_CONFIG) 512 clock cycles */
+#define   WDT_CONFIG_WINDOW_CYC1024_Val   _U_(0x7)   /**< \brief (WDT_CONFIG) 1024 clock cycles */
+#define   WDT_CONFIG_WINDOW_CYC2048_Val   _U_(0x8)   /**< \brief (WDT_CONFIG) 2048 clock cycles */
+#define   WDT_CONFIG_WINDOW_CYC4096_Val   _U_(0x9)   /**< \brief (WDT_CONFIG) 4096 clock cycles */
+#define   WDT_CONFIG_WINDOW_CYC8192_Val   _U_(0xA)   /**< \brief (WDT_CONFIG) 8192 clock cycles */
+#define   WDT_CONFIG_WINDOW_CYC16384_Val  _U_(0xB)   /**< \brief (WDT_CONFIG) 16384 clock cycles */
+#define WDT_CONFIG_WINDOW_CYC8      (WDT_CONFIG_WINDOW_CYC8_Val    << WDT_CONFIG_WINDOW_Pos)
+#define WDT_CONFIG_WINDOW_CYC16     (WDT_CONFIG_WINDOW_CYC16_Val   << WDT_CONFIG_WINDOW_Pos)
+#define WDT_CONFIG_WINDOW_CYC32     (WDT_CONFIG_WINDOW_CYC32_Val   << WDT_CONFIG_WINDOW_Pos)
+#define WDT_CONFIG_WINDOW_CYC64     (WDT_CONFIG_WINDOW_CYC64_Val   << WDT_CONFIG_WINDOW_Pos)
+#define WDT_CONFIG_WINDOW_CYC128    (WDT_CONFIG_WINDOW_CYC128_Val  << WDT_CONFIG_WINDOW_Pos)
+#define WDT_CONFIG_WINDOW_CYC256    (WDT_CONFIG_WINDOW_CYC256_Val  << WDT_CONFIG_WINDOW_Pos)
+#define WDT_CONFIG_WINDOW_CYC512    (WDT_CONFIG_WINDOW_CYC512_Val  << WDT_CONFIG_WINDOW_Pos)
+#define WDT_CONFIG_WINDOW_CYC1024   (WDT_CONFIG_WINDOW_CYC1024_Val << WDT_CONFIG_WINDOW_Pos)
+#define WDT_CONFIG_WINDOW_CYC2048   (WDT_CONFIG_WINDOW_CYC2048_Val << WDT_CONFIG_WINDOW_Pos)
+#define WDT_CONFIG_WINDOW_CYC4096   (WDT_CONFIG_WINDOW_CYC4096_Val << WDT_CONFIG_WINDOW_Pos)
+#define WDT_CONFIG_WINDOW_CYC8192   (WDT_CONFIG_WINDOW_CYC8192_Val << WDT_CONFIG_WINDOW_Pos)
+#define WDT_CONFIG_WINDOW_CYC16384  (WDT_CONFIG_WINDOW_CYC16384_Val << WDT_CONFIG_WINDOW_Pos)
+#define WDT_CONFIG_MASK             _U_(0xFF)    /**< \brief (WDT_CONFIG) MASK Register */
+
+/* -------- WDT_EWCTRL : (WDT Offset: 0x2) (R/W  8) Early Warning Interrupt Control -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint8_t  EWOFFSET:4;       /*!< bit:  0.. 3  Early Warning Interrupt Time Offset */
+    uint8_t  :4;               /*!< bit:  4.. 7  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  uint8_t reg;                 /*!< Type      used for register access              */
+} WDT_EWCTRL_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define WDT_EWCTRL_OFFSET           0x2          /**< \brief (WDT_EWCTRL offset) Early Warning Interrupt Control */
+#define WDT_EWCTRL_RESETVALUE       _U_(0x0B)    /**< \brief (WDT_EWCTRL reset_value) Early Warning Interrupt Control */
+
+#define WDT_EWCTRL_EWOFFSET_Pos     0            /**< \brief (WDT_EWCTRL) Early Warning Interrupt Time Offset */
+#define WDT_EWCTRL_EWOFFSET_Msk     (_U_(0xF) << WDT_EWCTRL_EWOFFSET_Pos)
+#define WDT_EWCTRL_EWOFFSET(value)  (WDT_EWCTRL_EWOFFSET_Msk & ((value) << WDT_EWCTRL_EWOFFSET_Pos))
+#define   WDT_EWCTRL_EWOFFSET_CYC8_Val    _U_(0x0)   /**< \brief (WDT_EWCTRL) 8 clock cycles */
+#define   WDT_EWCTRL_EWOFFSET_CYC16_Val   _U_(0x1)   /**< \brief (WDT_EWCTRL) 16 clock cycles */
+#define   WDT_EWCTRL_EWOFFSET_CYC32_Val   _U_(0x2)   /**< \brief (WDT_EWCTRL) 32 clock cycles */
+#define   WDT_EWCTRL_EWOFFSET_CYC64_Val   _U_(0x3)   /**< \brief (WDT_EWCTRL) 64 clock cycles */
+#define   WDT_EWCTRL_EWOFFSET_CYC128_Val  _U_(0x4)   /**< \brief (WDT_EWCTRL) 128 clock cycles */
+#define   WDT_EWCTRL_EWOFFSET_CYC256_Val  _U_(0x5)   /**< \brief (WDT_EWCTRL) 256 clock cycles */
+#define   WDT_EWCTRL_EWOFFSET_CYC512_Val  _U_(0x6)   /**< \brief (WDT_EWCTRL) 512 clock cycles */
+#define   WDT_EWCTRL_EWOFFSET_CYC1024_Val _U_(0x7)   /**< \brief (WDT_EWCTRL) 1024 clock cycles */
+#define   WDT_EWCTRL_EWOFFSET_CYC2048_Val _U_(0x8)   /**< \brief (WDT_EWCTRL) 2048 clock cycles */
+#define   WDT_EWCTRL_EWOFFSET_CYC4096_Val _U_(0x9)   /**< \brief (WDT_EWCTRL) 4096 clock cycles */
+#define   WDT_EWCTRL_EWOFFSET_CYC8192_Val _U_(0xA)   /**< \brief (WDT_EWCTRL) 8192 clock cycles */
+#define   WDT_EWCTRL_EWOFFSET_CYC16384_Val _U_(0xB)   /**< \brief (WDT_EWCTRL) 16384 clock cycles */
+#define WDT_EWCTRL_EWOFFSET_CYC8    (WDT_EWCTRL_EWOFFSET_CYC8_Val  << WDT_EWCTRL_EWOFFSET_Pos)
+#define WDT_EWCTRL_EWOFFSET_CYC16   (WDT_EWCTRL_EWOFFSET_CYC16_Val << WDT_EWCTRL_EWOFFSET_Pos)
+#define WDT_EWCTRL_EWOFFSET_CYC32   (WDT_EWCTRL_EWOFFSET_CYC32_Val << WDT_EWCTRL_EWOFFSET_Pos)
+#define WDT_EWCTRL_EWOFFSET_CYC64   (WDT_EWCTRL_EWOFFSET_CYC64_Val << WDT_EWCTRL_EWOFFSET_Pos)
+#define WDT_EWCTRL_EWOFFSET_CYC128  (WDT_EWCTRL_EWOFFSET_CYC128_Val << WDT_EWCTRL_EWOFFSET_Pos)
+#define WDT_EWCTRL_EWOFFSET_CYC256  (WDT_EWCTRL_EWOFFSET_CYC256_Val << WDT_EWCTRL_EWOFFSET_Pos)
+#define WDT_EWCTRL_EWOFFSET_CYC512  (WDT_EWCTRL_EWOFFSET_CYC512_Val << WDT_EWCTRL_EWOFFSET_Pos)
+#define WDT_EWCTRL_EWOFFSET_CYC1024 (WDT_EWCTRL_EWOFFSET_CYC1024_Val << WDT_EWCTRL_EWOFFSET_Pos)
+#define WDT_EWCTRL_EWOFFSET_CYC2048 (WDT_EWCTRL_EWOFFSET_CYC2048_Val << WDT_EWCTRL_EWOFFSET_Pos)
+#define WDT_EWCTRL_EWOFFSET_CYC4096 (WDT_EWCTRL_EWOFFSET_CYC4096_Val << WDT_EWCTRL_EWOFFSET_Pos)
+#define WDT_EWCTRL_EWOFFSET_CYC8192 (WDT_EWCTRL_EWOFFSET_CYC8192_Val << WDT_EWCTRL_EWOFFSET_Pos)
+#define WDT_EWCTRL_EWOFFSET_CYC16384 (WDT_EWCTRL_EWOFFSET_CYC16384_Val << WDT_EWCTRL_EWOFFSET_Pos)
+#define WDT_EWCTRL_MASK             _U_(0x0F)    /**< \brief (WDT_EWCTRL) MASK Register */
+
+/* -------- WDT_INTENCLR : (WDT Offset: 0x4) (R/W  8) Interrupt Enable Clear -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint8_t  EW:1;             /*!< bit:      0  Early Warning Interrupt Enable     */
+    uint8_t  :7;               /*!< bit:  1.. 7  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  uint8_t reg;                 /*!< Type      used for register access              */
+} WDT_INTENCLR_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define WDT_INTENCLR_OFFSET         0x4          /**< \brief (WDT_INTENCLR offset) Interrupt Enable Clear */
+#define WDT_INTENCLR_RESETVALUE     _U_(0x00)    /**< \brief (WDT_INTENCLR reset_value) Interrupt Enable Clear */
+
+#define WDT_INTENCLR_EW_Pos         0            /**< \brief (WDT_INTENCLR) Early Warning Interrupt Enable */
+#define WDT_INTENCLR_EW             (_U_(0x1) << WDT_INTENCLR_EW_Pos)
+#define WDT_INTENCLR_MASK           _U_(0x01)    /**< \brief (WDT_INTENCLR) MASK Register */
+
+/* -------- WDT_INTENSET : (WDT Offset: 0x5) (R/W  8) Interrupt Enable Set -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint8_t  EW:1;             /*!< bit:      0  Early Warning Interrupt Enable     */
+    uint8_t  :7;               /*!< bit:  1.. 7  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  uint8_t reg;                 /*!< Type      used for register access              */
+} WDT_INTENSET_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define WDT_INTENSET_OFFSET         0x5          /**< \brief (WDT_INTENSET offset) Interrupt Enable Set */
+#define WDT_INTENSET_RESETVALUE     _U_(0x00)    /**< \brief (WDT_INTENSET reset_value) Interrupt Enable Set */
+
+#define WDT_INTENSET_EW_Pos         0            /**< \brief (WDT_INTENSET) Early Warning Interrupt Enable */
+#define WDT_INTENSET_EW             (_U_(0x1) << WDT_INTENSET_EW_Pos)
+#define WDT_INTENSET_MASK           _U_(0x01)    /**< \brief (WDT_INTENSET) MASK Register */
+
+/* -------- WDT_INTFLAG : (WDT Offset: 0x6) (R/W  8) Interrupt Flag Status and Clear -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union { // __I to avoid read-modify-write on write-to-clear register
+  struct {
+    __I uint8_t  EW:1;             /*!< bit:      0  Early Warning                      */
+    __I uint8_t  :7;               /*!< bit:  1.. 7  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  uint8_t reg;                 /*!< Type      used for register access              */
+} WDT_INTFLAG_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define WDT_INTFLAG_OFFSET          0x6          /**< \brief (WDT_INTFLAG offset) Interrupt Flag Status and Clear */
+#define WDT_INTFLAG_RESETVALUE      _U_(0x00)    /**< \brief (WDT_INTFLAG reset_value) Interrupt Flag Status and Clear */
+
+#define WDT_INTFLAG_EW_Pos          0            /**< \brief (WDT_INTFLAG) Early Warning */
+#define WDT_INTFLAG_EW              (_U_(0x1) << WDT_INTFLAG_EW_Pos)
+#define WDT_INTFLAG_MASK            _U_(0x01)    /**< \brief (WDT_INTFLAG) MASK Register */
+
+/* -------- WDT_SYNCBUSY : (WDT Offset: 0x8) (R/  32) Synchronization Busy -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint32_t :1;               /*!< bit:      0  Reserved                           */
+    uint32_t ENABLE:1;         /*!< bit:      1  Enable Synchronization Busy        */
+    uint32_t WEN:1;            /*!< bit:      2  Window Enable Synchronization Busy */
+    uint32_t ALWAYSON:1;       /*!< bit:      3  Always-On Synchronization Busy     */
+    uint32_t CLEAR:1;          /*!< bit:      4  Clear Synchronization Busy         */
+    uint32_t :27;              /*!< bit:  5..31  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  uint32_t reg;                /*!< Type      used for register access              */
+} WDT_SYNCBUSY_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define WDT_SYNCBUSY_OFFSET         0x8          /**< \brief (WDT_SYNCBUSY offset) Synchronization Busy */
+#define WDT_SYNCBUSY_RESETVALUE     _U_(0x00000000) /**< \brief (WDT_SYNCBUSY reset_value) Synchronization Busy */
+
+#define WDT_SYNCBUSY_ENABLE_Pos     1            /**< \brief (WDT_SYNCBUSY) Enable Synchronization Busy */
+#define WDT_SYNCBUSY_ENABLE         (_U_(0x1) << WDT_SYNCBUSY_ENABLE_Pos)
+#define WDT_SYNCBUSY_WEN_Pos        2            /**< \brief (WDT_SYNCBUSY) Window Enable Synchronization Busy */
+#define WDT_SYNCBUSY_WEN            (_U_(0x1) << WDT_SYNCBUSY_WEN_Pos)
+#define WDT_SYNCBUSY_ALWAYSON_Pos   3            /**< \brief (WDT_SYNCBUSY) Always-On Synchronization Busy */
+#define WDT_SYNCBUSY_ALWAYSON       (_U_(0x1) << WDT_SYNCBUSY_ALWAYSON_Pos)
+#define WDT_SYNCBUSY_CLEAR_Pos      4            /**< \brief (WDT_SYNCBUSY) Clear Synchronization Busy */
+#define WDT_SYNCBUSY_CLEAR          (_U_(0x1) << WDT_SYNCBUSY_CLEAR_Pos)
+#define WDT_SYNCBUSY_MASK           _U_(0x0000001E) /**< \brief (WDT_SYNCBUSY) MASK Register */
+
+/* -------- WDT_CLEAR : (WDT Offset: 0xC) ( /W  8) Clear -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint8_t  CLEAR:8;          /*!< bit:  0.. 7  Watchdog Clear                     */
+  } bit;                       /*!< Structure used for bit  access                  */
+  uint8_t reg;                 /*!< Type      used for register access              */
+} WDT_CLEAR_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define WDT_CLEAR_OFFSET            0xC          /**< \brief (WDT_CLEAR offset) Clear */
+#define WDT_CLEAR_RESETVALUE        _U_(0x00)    /**< \brief (WDT_CLEAR reset_value) Clear */
+
+#define WDT_CLEAR_CLEAR_Pos         0            /**< \brief (WDT_CLEAR) Watchdog Clear */
+#define WDT_CLEAR_CLEAR_Msk         (_U_(0xFF) << WDT_CLEAR_CLEAR_Pos)
+#define WDT_CLEAR_CLEAR(value)      (WDT_CLEAR_CLEAR_Msk & ((value) << WDT_CLEAR_CLEAR_Pos))
+#define   WDT_CLEAR_CLEAR_KEY_Val         _U_(0xA5)   /**< \brief (WDT_CLEAR) Clear Key */
+#define WDT_CLEAR_CLEAR_KEY         (WDT_CLEAR_CLEAR_KEY_Val       << WDT_CLEAR_CLEAR_Pos)
+#define WDT_CLEAR_MASK              _U_(0xFF)    /**< \brief (WDT_CLEAR) MASK Register */
+
+/** \brief WDT hardware registers */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef struct {
+  __IO WDT_CTRLA_Type            CTRLA;       /**< \brief Offset: 0x0 (R/W  8) Control */
+  __IO WDT_CONFIG_Type           CONFIG;      /**< \brief Offset: 0x1 (R/W  8) Configuration */
+  __IO WDT_EWCTRL_Type           EWCTRL;      /**< \brief Offset: 0x2 (R/W  8) Early Warning Interrupt Control */
+       RoReg8                    Reserved1[0x1];
+  __IO WDT_INTENCLR_Type         INTENCLR;    /**< \brief Offset: 0x4 (R/W  8) Interrupt Enable Clear */
+  __IO WDT_INTENSET_Type         INTENSET;    /**< \brief Offset: 0x5 (R/W  8) Interrupt Enable Set */
+  __IO WDT_INTFLAG_Type          INTFLAG;     /**< \brief Offset: 0x6 (R/W  8) Interrupt Flag Status and Clear */
+       RoReg8                    Reserved2[0x1];
+  __I  WDT_SYNCBUSY_Type         SYNCBUSY;    /**< \brief Offset: 0x8 (R/  32) Synchronization Busy */
+  __O  WDT_CLEAR_Type            CLEAR;       /**< \brief Offset: 0xC ( /W  8) Clear */
+} Wdt;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+/*@}*/
+
+#endif /* _SAME54_WDT_COMPONENT_ */