Lines Matching defs:vref
48 struct regulator *vref;
170 if (st->vref) {
171 ret = regulator_get_voltage(st->vref);
364 regulator_disable(st->vref);
404 st->vref = devm_regulator_get_optional(dev, "vref");
405 if (IS_ERR(st->vref)) {
406 if (PTR_ERR(st->vref) == -EPROBE_DEFER)
409 st->vref = NULL;
410 /* Enable internal vref */
417 ret = regulator_enable(st->vref);