Searched refs:vref_uV (Results 1 – 5 of 5) sorted by relevance
| /linux/drivers/iio/adc/ |
| H A D | max1118.c | 118 int vref_uV; in max1118_get_vref_mV() local
126 vref_uV = regulator_get_voltage(adc->reg); in max1118_get_vref_mV()
127 if (vref_uV < 0) in max1118_get_vref_mV()
128 return vref_uV; in max1118_get_vref_mV()
129 return vref_uV / 1000; in max1118_get_vref_mV()
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| H A D | ti-ads1119.c | 102 int vref_uV; member
360 *val = st->vref_uV / 1000; in ads1119_read_raw()
719 st->vref_uV = devm_regulator_get_enable_read_voltage(dev, "vref"); in ads1119_probe()
720 if (st->vref_uV == -ENODEV) { in ads1119_probe()
722 st->vref_uV = ADS1119_VREF_INTERNAL_VAL; in ads1119_probe()
723 } else if (st->vref_uV < 0) { in ads1119_probe()
724 return dev_err_probe(dev, st->vref_uV, "Failed to get vref\n"); in ads1119_probe()
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| H A D | ad4691.c | 445 int vref_uV; member
938 *val = st->vref_uV / (MICRO / MILLI); in ad4691_read_raw()
1683 st->vref_uV = devm_regulator_get_enable_read_voltage(dev, "ref"); in ad4691_regulator_setup()
1684 if (st->vref_uV < 0) in ad4691_regulator_setup()
1685 return dev_err_probe(dev, st->vref_uV, in ad4691_regulator_setup()
1688 st->vref_uV = devm_regulator_get_enable_read_voltage(dev, "refin"); in ad4691_regulator_setup()
1689 if (st->vref_uV < 0) in ad4691_regulator_setup()
1690 return dev_err_probe(dev, st->vref_uV, in ad4691_regulator_setup()
1698 if (st->vref_uV < AD4691_VREF_uV_MIN || st->vref_uV > AD4691_VREF_uV_MAX) in ad4691_regulator_setup()
1701 st->vref_uV, AD4691_VREF_uV_MIN, in ad4691_regulator_setup()
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| H A D | ti-ads131m02.c | 738 int vref_uV; in ads131m_power_init() local
762 vref_uV = ret; in ads131m_power_init()
768 priv->scale_val = div_s64((s64)vref_uV * ADS131M_EXTREF_SCALE_NUM, 1000); in ads131m_power_init()
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| /linux/drivers/iio/dac/ |
| H A D | mcp47feb02.c | 699 int vref_uV, int scale_avail[]) in mcp47feb02_init_scale() argument
705 tmp = (u64)vref_uV * MILLI >> data->chip_features->resolution; in mcp47feb02_init_scale()
712 int vref_uV, int vref1_uV) in mcp47feb02_init_scales_avail() argument
719 tmp_vref = vref_uV; in mcp47feb02_init_scales_avail()
1077 int vref_uV, int vref1_uV) in mcp47feb02_init_ch_scales() argument
1085 ret = mcp47feb02_init_scales_avail(data, vdd_uV, vref_uV, vref1_uV); in mcp47feb02_init_ch_scales()
1099 int vref1_uV, vref_uV, vdd_uV, ret; in mcp47feb02_probe() local
1139 vref_uV = devm_regulator_get_enable_read_voltage(dev, "vref"); in mcp47feb02_probe()
1140 if (vref_uV < 0) in mcp47feb02_probe()
1141 return vref_uV; in mcp47feb02_probe()
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