__of_get_address
addrp = __of_get_address(dev, index, bar_no, &size, &flags);
EXPORT_SYMBOL(__of_get_address);
return __of_get_address(dev, index, -1, size, flags);
return __of_get_address(dev, -1, bar_no, size, flags);
extern const __be32 *__of_get_address(struct device_node *dev, int index, int bar_no,