text: /* SPDX-License-Identifier: BSD-3-Clause */
  /*
   * Copyright (c) 2020 Rockchip Electronics Co., Ltd.
   */
  
  #ifndef __SYSTEM_RK3568_H_
  #define __SYSTEM_RK3568_H_
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
  
  extern void SystemCoreClockUpdate(void);
  extern void SystemInit(void);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /*__SYSTEM_RK3568_H_ */
  