Lines Matching refs:vref
26 struct regulator *vref;
95 vref_uV = regulator_get_voltage(adc->vref);
130 err = regulator_disable(adc->vref);
132 dev_err(dev, "could not disable vref regulator.\n");
168 adc->vref = devm_regulator_get(dev, "vref");
169 if (IS_ERR(adc->vref)) {
170 dev_err(dev, "failed to get vref regulator\n");
171 return PTR_ERR(adc->vref);
174 ret = regulator_enable(adc->vref);
180 dev_err(dev, "could not set up vref regulator cleanup action\n");