/* SPDX-License-Identifier: GPL-2.0 */
  
  #ifndef __CPUIDLE_PSCI_H
  #define __CPUIDLE_PSCI_H

  struct device;

  struct device_node;
  
  void psci_set_domain_state(u32 state);

  int psci_dt_parse_state_node(struct device_node *np, u32 *state);

  #ifdef CONFIG_ARM_PSCI_CPUIDLE_DOMAIN

  struct device *psci_dt_attach_cpu(int cpu);
  void psci_dt_detach_cpu(struct device *dev);

  #else

  static inline struct device *psci_dt_attach_cpu(int cpu) { return NULL; }
  static inline void psci_dt_detach_cpu(struct device *dev) { }

  #endif
  
  #endif /* __CPUIDLE_PSCI_H */