Lines Matching defs:vref
36 * Device tree users encode that via the vref-supply regulator.
349 int vref;
352 vref = st->vref_mv;
354 vref = regulator_get_voltage(st->reg);
355 if (vref < 0)
356 return vref;
358 vref /= 1000;
362 vref *= 2;
364 return vref;
601 st->reg = devm_regulator_get(&spi->dev, "vref");
604 "Failed to get regulator \"vref\"\n");
610 dev_err(&spi->dev, "Failed to enable regulator \"vref\"\n");