+int adc_raw_to_uV(struct udevice *dev, unsigned int raw, int *uV)
+{
+ unsigned int data_mask;
+ int ret, val, vref;
+ u64 raw64 = raw;
+
+ ret = adc_vdd_value(dev, &vref);
+ if (ret)
+ return ret;
+
+ if (!adc_vss_value(dev, &val))
+ vref -= val;
+
+ ret = adc_data_mask(dev, &data_mask);
+ if (ret)
+ return ret;
+
+ raw64 *= vref;
+ do_div(raw64, data_mask);
+ *uV = raw64;
+
+ return 0;
+}
+