PMAC_FTR_DEVICE_CAN_WAKE
{ PMAC_FTR_DEVICE_CAN_WAKE, generic_dev_can_wake },
pmac_call_feature(PMAC_FTR_DEVICE_CAN_WAKE, NULL, 0, 1);
pmac_call_feature(PMAC_FTR_DEVICE_CAN_WAKE, rinfo->of_node, 0, 1);