sprintf(nodename, "/u3@0,f8000000/i2c@f8001000/cpuid@a%d", cpu ? 2 : 0);
np = of_find_node_by_path(nodename);
if (np == NULL) {
sprintf(nodename, "/u3@0,f8000000/i2c@f8001000/cpuid@a%d", cpu ? 2 : 0);
np = of_find_node_by_path(nodename);
if (np == NULL) {