struct device_node *cpun, *cpus;
cpus = of_find_node_by_path("/cpus");
struct device_node *cpun, *cpus;
cpus = of_find_node_by_path("/cpus");
for_each_child_of_node(cpus, cpun) {
if (of_node_cmp(cpun->type, "cpu"))
for_each_child_of_node(cpus, cpun) {
if (of_node_cmp(cpun->type, "cpu"))