1 files changed, 82 insertions, 0 deletions
diff --git a/bsps/arm/stm32h7/hal/stm32h7xx_ll_pwr.c b/bsps/arm/stm32h7/hal/stm32h7xx_ll_pwr.c
new file mode 100644
index 0000000000..194f52e339
--- /dev/null
+++ b/bsps/arm/stm32h7/hal/stm32h7xx_ll_pwr.c
@@ -0,0 +1,82 @@
+/**
+  ******************************************************************************
+  * @file    stm32h7xx_ll_pwr.c
+  * @author  MCD Application Team
+  * @brief   PWR LL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+
+#if defined (USE_FULL_LL_DRIVER)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32h7xx_ll_pwr.h"
+
+/** @addtogroup STM32H7xx_LL_Driver
+  * @{
+  */
+
+#if defined (PWR)
+
+/** @defgroup PWR_LL PWR
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup PWR_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup PWR_LL_EF_Init
+  * @{
+  */
+
+/**
+  * @brief  De-initialize the PWR registers to their default reset values.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: PWR registers are de-initialized
+  *          - ERROR: not applicable
+  */
+ErrorStatus LL_PWR_DeInit(void)
+{
+  WRITE_REG(PWR->WKUPCR, (PWR_WKUPCR_WKUPC1 | PWR_WKUPCR_WKUPC2 | PWR_WKUPCR_WKUPC3 | \
+                          PWR_WKUPCR_WKUPC4 | PWR_WKUPCR_WKUPC5 | PWR_WKUPCR_WKUPC6));
+
+  return SUCCESS;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* defined (PWR) */
+/**
+  * @}
+  */
+
+#endif /* defined (USE_FULL_LL_DRIVER) */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/