_opp_of_get_opp_desc_node
_opp_of_get_opp_desc_node(cpu_np, 0);
_opp_of_get_opp_desc_node(dev->of_node, 0);
opp_np = _opp_of_get_opp_desc_node(np, index);
return _opp_of_get_opp_desc_node(dev->of_node, 0);
opp_np = _opp_of_get_opp_desc_node(np, 0);
_opp_of_get_opp_desc_node(dev->of_node, index);