1/* SPDX-License-Identifier: GPL-2.0 */
 2
 3#ifndef __CPUIDLE_PSCI_H
 4#define __CPUIDLE_PSCI_H
 5
 6struct device;
 7struct device_node;
 8
 9void psci_set_domain_state(u32 state);
10int psci_dt_parse_state_node(struct device_node *np, u32 *state);
11
12#ifdef CONFIG_ARM_PSCI_CPUIDLE_DOMAIN
13
14#include "dt_idle_genpd.h"
15
16static inline struct device *psci_dt_attach_cpu(int cpu)
17{
18	return dt_idle_attach_cpu(cpu, "psci");
19}
20
21static inline void psci_dt_detach_cpu(struct device *dev)
22{
23	dt_idle_detach_cpu(dev);
24}
25
26#else
27static inline struct device *psci_dt_attach_cpu(int cpu) { return NULL; }
28static inline void psci_dt_detach_cpu(struct device *dev) { }
29#endif
30
31#endif /* __CPUIDLE_PSCI_H */