1 /* SPDX-License-Identifier: GPL-2.0 */
2 
3 #ifndef __CPUIDLE_PSCI_H
4 #define __CPUIDLE_PSCI_H
5 
6 struct device;
7 struct device_node;
8 
9 void psci_set_domain_state(u32 state);
10 int psci_dt_parse_state_node(struct device_node *np, u32 *state);
11 
12 #ifdef CONFIG_ARM_PSCI_CPUIDLE_DOMAIN
13 struct device *psci_dt_attach_cpu(int cpu);
14 void psci_dt_detach_cpu(struct device *dev);
15 #else
psci_dt_attach_cpu(int cpu)16 static inline struct device *psci_dt_attach_cpu(int cpu) { return NULL; }
psci_dt_detach_cpu(struct device * dev)17 static inline void psci_dt_detach_cpu(struct device *dev) { }
18 #endif
19 
20 #endif /* __CPUIDLE_PSCI_H */
21