of_property_read_u16_index
EXPORT_SYMBOL_GPL(of_property_read_u16_index);
ret = of_property_read_u16_index(np, "qcom,ports-sinterval", i, &pcfg->si);
extern int of_property_read_u16_index(const struct device_node *np,
ret = of_property_read_u16_index(np, regs_property, i + offset, &out[i]);