text: /* SPDX-License-Identifier: GPL-2.0 */
  /*
   * Copyright 2019 Google LLC
   */
  
  #ifndef __ASM_LPSS_H
  #define __ASM_LPSS_H
  
  struct udevice;
  
  /* D0 and D3 enable config */
  enum lpss_pwr_state {
  	STATE_D0 = 0,
  	STATE_D3 = 3
  };
  
  /**
   * lpss_reset_release() - Release device from reset
   *
   * This is used for devices which have LPSS support.
   *
   * @regs: Pointer to device registers
   */
  void lpss_reset_release(void *regs);
  
  /**
   * lpss_set_power_state() - Change power state of a device
   *
   * This is used for devices which have LPSS support.
   *
   * @dev: Device to update
   * @state: New power state to set
   */
  void lpss_set_power_state(struct udevice *dev, enum lpss_pwr_state state);
  
  #endif
  