dt_init_idle_driver
ret = dt_init_idle_driver(drv, arm_idle_state_match, 1);
ret = dt_init_idle_driver(&bl_idle_big_driver, bl_idle_state_match, 1);
ret = dt_init_idle_driver(&bl_idle_little_driver,
ret = dt_init_idle_driver(drv, psci_idle_state_match, 1);
ret = dt_init_idle_driver(&data->cpuidle_driver,
ret = dt_init_idle_driver(drv, sbi_cpuidle_state_match, 1);
EXPORT_SYMBOL_GPL(dt_init_idle_driver);
int dt_init_idle_driver(struct cpuidle_driver *drv,