int (*dvfs_get_idx)(u8);
int (*dvfs_set_idx)(u8, u8);
struct scpi_dvfs_info *(*dvfs_get_info)(u8);
+ int (*device_domain_id)(struct device *);
+ int (*get_transition_latency)(struct device *);
+ int (*add_opps_to_device)(struct device *);
int (*sensor_get_capability)(u16 *sensors);
int (*sensor_get_info)(u16 sensor_id, struct scpi_sensor_info *);
int (*sensor_get_value)(u16, u64 *);