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/openbmc/linux/drivers/iio/dac/
H A Dad5761.c56 * @vref_reg: reference voltage regulator
65 struct regulator *vref_reg; member
295 st->vref_reg = devm_regulator_get_optional(&st->spi->dev, "vref"); in ad5761_get_vref()
296 if (PTR_ERR(st->vref_reg) == -ENODEV) { in ad5761_get_vref()
309 if (IS_ERR(st->vref_reg)) { in ad5761_get_vref()
312 return PTR_ERR(st->vref_reg); in ad5761_get_vref()
315 ret = regulator_enable(st->vref_reg); in ad5761_get_vref()
322 ret = regulator_get_voltage(st->vref_reg); in ad5761_get_vref()
342 regulator_disable(st->vref_reg); in ad5761_get_vref()
343 st->vref_reg = NULL; in ad5761_get_vref()
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H A Dad5764.c47 * @vref_reg: vref supply regulators
55 struct regulator_bulk_data vref_reg[2]; member
218 return regulator_get_voltage(st->vref_reg[channel / 2].consumer); in ad5764_get_channel_vref()
301 st->vref_reg[0].supply = "vrefAB"; in ad5764_probe()
302 st->vref_reg[1].supply = "vrefCD"; in ad5764_probe()
305 ARRAY_SIZE(st->vref_reg), st->vref_reg); in ad5764_probe()
312 ret = regulator_bulk_enable(ARRAY_SIZE(st->vref_reg), in ad5764_probe()
313 st->vref_reg); in ad5764_probe()
331 regulator_bulk_disable(ARRAY_SIZE(st->vref_reg), st->vref_reg); in ad5764_probe()
343 regulator_bulk_disable(ARRAY_SIZE(st->vref_reg), st->vref_reg); in ad5764_remove()
H A Dad7303.c32 * @vref_reg: reference to VREF regulator
43 struct regulator *vref_reg; member
105 return regulator_get_voltage(st->vref_reg); in ad7303_get_vref()
235 st->vref_reg = devm_regulator_get_optional(&spi->dev, "REF"); in ad7303_probe()
236 if (IS_ERR(st->vref_reg)) { in ad7303_probe()
237 ret = PTR_ERR(st->vref_reg); in ad7303_probe()
240 st->vref_reg = NULL; in ad7303_probe()
243 if (st->vref_reg) { in ad7303_probe()
244 ret = regulator_enable(st->vref_reg); in ad7303_probe()
249 st->vref_reg); in ad7303_probe()
H A Dmcp4922.c33 struct regulator *vref_reg; member
135 state->vref_reg = devm_regulator_get(&spi->dev, "vref"); in mcp4922_probe()
136 if (IS_ERR(state->vref_reg)) in mcp4922_probe()
137 return dev_err_probe(&spi->dev, PTR_ERR(state->vref_reg), in mcp4922_probe()
140 ret = regulator_enable(state->vref_reg); in mcp4922_probe()
147 ret = regulator_get_voltage(state->vref_reg); in mcp4922_probe()
176 regulator_disable(state->vref_reg); in mcp4922_probe()
188 regulator_disable(state->vref_reg); in mcp4922_remove()
H A Dltc1660.c42 struct regulator *vref_reg; member
60 *val = regulator_get_voltage(priv->vref_reg); in ltc1660_read_raw()
175 priv->vref_reg = devm_regulator_get(&spi->dev, "vref"); in ltc1660_probe()
176 if (IS_ERR(priv->vref_reg)) in ltc1660_probe()
177 return dev_err_probe(&spi->dev, PTR_ERR(priv->vref_reg), in ltc1660_probe()
180 ret = regulator_enable(priv->vref_reg); in ltc1660_probe()
205 regulator_disable(priv->vref_reg); in ltc1660_probe()
216 regulator_disable(priv->vref_reg); in ltc1660_remove()
H A Dltc2632.c44 * @vref_reg: regulator for the reference voltage
50 struct regulator *vref_reg; member
327 st->vref_reg = devm_regulator_get_optional(&spi->dev, "vref"); in ltc2632_probe()
328 if (PTR_ERR(st->vref_reg) == -ENODEV) { in ltc2632_probe()
330 st->vref_reg = NULL; in ltc2632_probe()
341 } else if (IS_ERR(st->vref_reg)) { in ltc2632_probe()
344 return PTR_ERR(st->vref_reg); in ltc2632_probe()
347 ret = regulator_enable(st->vref_reg); in ltc2632_probe()
354 st->vref_mv = regulator_get_voltage(st->vref_reg) / 1000; in ltc2632_probe()
382 if (st->vref_reg) in ltc2632_remove()
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H A Dad5449.c55 * @vref_reg: vref supply regulators
64 struct regulator_bulk_data vref_reg[AD5449_MAX_VREFS]; member
154 reg = &st->vref_reg[chan->channel]; in ad5449_read_raw()
289 st->vref_reg[i].supply = ad5449_vref_name(st, i); in ad5449_spi_probe()
292 st->vref_reg); in ad5449_spi_probe()
296 ret = regulator_bulk_enable(st->chip_info->num_channels, st->vref_reg); in ad5449_spi_probe()
328 regulator_bulk_disable(st->chip_info->num_channels, st->vref_reg); in ad5449_spi_probe()
340 regulator_bulk_disable(st->chip_info->num_channels, st->vref_reg); in ad5449_spi_remove()
H A Dmcp4725.c42 struct regulator *vref_reg; member
335 ret = regulator_get_voltage(data->vref_reg); in mcp4725_read_raw()
445 data->vref_reg = devm_regulator_get(&client->dev, "vref"); in mcp4725_probe()
446 if (IS_ERR(data->vref_reg)) { in mcp4725_probe()
447 err = PTR_ERR(data->vref_reg); in mcp4725_probe()
451 err = regulator_enable(data->vref_reg); in mcp4725_probe()
492 if (data->vref_reg) in mcp4725_probe()
493 regulator_disable(data->vref_reg); in mcp4725_probe()
508 if (data->vref_reg) in mcp4725_remove()
509 regulator_disable(data->vref_reg); in mcp4725_remove()
H A Dmax5821.c35 struct regulator *vref_reg; member
324 data->vref_reg = devm_regulator_get(&client->dev, "vref"); in max5821_probe()
325 if (IS_ERR(data->vref_reg)) in max5821_probe()
326 return dev_err_probe(&client->dev, PTR_ERR(data->vref_reg), in max5821_probe()
329 ret = regulator_enable(data->vref_reg); in max5821_probe()
337 data->vref_reg); in max5821_probe()
344 ret = regulator_get_voltage(data->vref_reg); in max5821_probe()
H A Dad5380.c50 * @vref_reg: vref supply regulator
58 struct regulator *vref_reg; member
403 st->vref_reg = devm_regulator_get(dev, "vref"); in ad5380_probe()
404 if (!IS_ERR(st->vref_reg)) { in ad5380_probe()
405 ret = regulator_enable(st->vref_reg); in ad5380_probe()
412 ret = regulator_get_voltage(st->vref_reg); in ad5380_probe()
437 if (!IS_ERR(st->vref_reg)) in ad5380_probe()
438 regulator_disable(st->vref_reg); in ad5380_probe()
454 if (!IS_ERR(st->vref_reg)) in ad5380_remove()
455 regulator_disable(st->vref_reg); in ad5380_remove()
H A Dad5360.c68 * @vref_reg: vref supply regulators
77 struct regulator_bulk_data vref_reg[3]; member
189 return regulator_get_voltage(st->vref_reg[i].consumer); in ad5360_get_channel_vref()
493 st->vref_reg[i].supply = ad5360_vref_name[i]; in ad5360_probe()
496 st->vref_reg); in ad5360_probe()
502 ret = regulator_bulk_enable(st->chip_info->num_vrefs, st->vref_reg); in ad5360_probe()
517 regulator_bulk_disable(st->chip_info->num_vrefs, st->vref_reg); in ad5360_probe()
533 regulator_bulk_disable(st->chip_info->num_vrefs, st->vref_reg); in ad5360_remove()
H A Dad5770r.c124 * @vref_reg: fixed regulator for reference configuration
136 struct regulator *vref_reg; member
604 regulator_disable(st->vref_reg); in ad5770r_disable_regulator()
631 st->vref_reg = devm_regulator_get_optional(&spi->dev, "vref"); in ad5770r_probe()
632 if (!IS_ERR(st->vref_reg)) { in ad5770r_probe()
633 ret = regulator_enable(st->vref_reg); in ad5770r_probe()
646 ret = regulator_get_voltage(st->vref_reg); in ad5770r_probe()
652 if (PTR_ERR(st->vref_reg) == -ENODEV) { in ad5770r_probe()
656 return PTR_ERR(st->vref_reg); in ad5770r_probe()
H A Dltc2688.c963 struct regulator *vref_reg; in ltc2688_probe() local
989 vref_reg = devm_regulator_get_optional(dev, "vref"); in ltc2688_probe()
990 if (IS_ERR(vref_reg)) { in ltc2688_probe()
991 if (PTR_ERR(vref_reg) != -ENODEV) in ltc2688_probe()
992 return dev_err_probe(dev, PTR_ERR(vref_reg), in ltc2688_probe()
995 vref_reg = NULL; in ltc2688_probe()
999 ret = regulator_enable(vref_reg); in ltc2688_probe()
1005 vref_reg); in ltc2688_probe()
1009 ret = regulator_get_voltage(vref_reg); in ltc2688_probe()
1016 ret = ltc2688_setup(st, vref_reg); in ltc2688_probe()
H A Dad5064.c94 * @vref_reg: vref supply regulators
108 struct regulator_bulk_data vref_reg[AD5064_MAX_VREFS]; member
312 return regulator_get_voltage(st->vref_reg[i].consumer); in ad5064_get_vref()
818 st->vref_reg[i].supply = ad5064_vref_name(st, i); in ad5064_request_vref()
822 st->vref_reg); in ad5064_request_vref()
829 st->vref_reg[0].consumer = devm_regulator_get_optional(dev, "vref"); in ad5064_request_vref()
830 if (!IS_ERR(st->vref_reg[0].consumer)) in ad5064_request_vref()
833 ret = PTR_ERR(st->vref_reg[0].consumer); in ad5064_request_vref()
850 regulator_bulk_disable(ad5064_num_vref(st), st->vref_reg); in ad5064_bulk_reg_disable()
878 ret = regulator_bulk_enable(ad5064_num_vref(st), st->vref_reg); in ad5064_probe()
/openbmc/linux/drivers/iio/adc/
H A Dmax11100.c32 struct regulator *vref_reg; member
88 vref_uv = regulator_get_voltage(state->vref_reg); in max11100_read_raw()
129 state->vref_reg = devm_regulator_get(&spi->dev, "vref"); in max11100_probe()
130 if (IS_ERR(state->vref_reg)) in max11100_probe()
131 return PTR_ERR(state->vref_reg); in max11100_probe()
133 ret = regulator_enable(state->vref_reg); in max11100_probe()
138 state->vref_reg); in max11100_probe()
H A Dti-ads7924.c135 struct regulator *vref_reg; member
238 vref_uv = regulator_get_voltage(data->vref_reg); in ads7924_read_raw()
393 data->vref_reg = devm_regulator_get(dev, "vref"); in ads7924_probe()
394 if (IS_ERR(data->vref_reg)) in ads7924_probe()
395 return dev_err_probe(dev, PTR_ERR(data->vref_reg), in ads7924_probe()
398 ret = regulator_enable(data->vref_reg); in ads7924_probe()
403 ret = devm_add_action_or_reset(dev, ads7924_reg_disable, data->vref_reg); in ads7924_probe()
H A Dti-tsc2046.c144 struct regulator *vref_reg; member
260 if (!priv->vref_reg) in tsc2046_adc_get_cmd()
753 regulator_disable(priv->vref_reg); in tsc2046_adc_regulator_disable()
761 priv->vref_reg = devm_regulator_get_optional(dev, "vref"); in tsc2046_adc_configure_regulator()
762 if (IS_ERR(priv->vref_reg)) { in tsc2046_adc_configure_regulator()
764 if (PTR_ERR(priv->vref_reg) != -ENODEV) in tsc2046_adc_configure_regulator()
765 return PTR_ERR(priv->vref_reg); in tsc2046_adc_configure_regulator()
766 priv->vref_reg = NULL; in tsc2046_adc_configure_regulator()
768 if (!priv->vref_reg) { in tsc2046_adc_configure_regulator()
774 ret = regulator_enable(priv->vref_reg); in tsc2046_adc_configure_regulator()
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H A Dti-ads131e08.c95 struct regulator *vref_reg; member
377 if (!st->vref_reg) { in ads131e08_config_reference_voltage()
520 if (st->vref_reg) { in ads131e08_read_raw()
521 ret = regulator_get_voltage(st->vref_reg); in ads131e08_read_raw()
797 regulator_disable(st->vref_reg); in ads131e08_regulator_disable()
875 st->vref_reg = devm_regulator_get_optional(&spi->dev, "vref"); in ads131e08_probe()
876 if (!IS_ERR(st->vref_reg)) { in ads131e08_probe()
877 ret = regulator_enable(st->vref_reg); in ads131e08_probe()
888 if (PTR_ERR(st->vref_reg) != -ENODEV) in ads131e08_probe()
889 return PTR_ERR(st->vref_reg); in ads131e08_probe()
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/openbmc/linux/Documentation/devicetree/bindings/iio/adc/
H A Dmicrochip,mcp3201.yaml67 vref-supply = <&vref_reg>;
75 vref-supply = <&vref_reg>;
H A Dmicrochip,mcp3911.yaml79 vref-supply = <&vref_reg>;
/openbmc/linux/Documentation/devicetree/bindings/iio/dac/
H A Dlltc,ltc1660.yaml49 vref-supply = <&vref_reg>;
/openbmc/u-boot/arch/arm/dts/
H A Dimx6sx-sdb.dts67 vref_reg: vrefddr { label
/openbmc/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6sx-sdb.dts63 vref_reg: vrefddr { label
H A Dimx6sx-sdb-reva.dts78 vref_reg: vrefddr { label
H A Dimx6qdl-wandboard-revd1.dtsi90 vref_reg: vrefddr { label

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