| /Linux-v5.15/drivers/iio/adc/ |
| D | fsl-imx25-gcq.c | 41 struct regulator *vref[4]; member
202 priv->vref[MX25_ADC_REFP_INT] = NULL; in mx25_gcq_setup_cfgs()
203 priv->vref[MX25_ADC_REFP_EXT] = in mx25_gcq_setup_cfgs()
205 priv->vref[MX25_ADC_REFP_XP] = in mx25_gcq_setup_cfgs()
207 priv->vref[MX25_ADC_REFP_YP] = in mx25_gcq_setup_cfgs()
236 if (IS_ERR(priv->vref[refp])) { in mx25_gcq_setup_cfgs()
240 return PTR_ERR(priv->vref[refp]); in mx25_gcq_setup_cfgs()
243 regulator_get_voltage(priv->vref[refp]); in mx25_gcq_setup_cfgs()
291 if (!IS_ERR_OR_NULL(priv->vref[i])) in mx25_gcq_setup_cfgs()
292 devm_regulator_put(priv->vref[i]); in mx25_gcq_setup_cfgs()
[all …]
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| D | mcp3911.c | 52 struct regulator *vref; member
127 if (adc->vref) { in mcp3911_read_raw()
128 ret = regulator_get_voltage(adc->vref); in mcp3911_read_raw()
221 if (adc->vref) { in mcp3911_config()
255 adc->vref = devm_regulator_get_optional(&adc->spi->dev, "vref"); in mcp3911_probe()
256 if (IS_ERR(adc->vref)) { in mcp3911_probe()
257 if (PTR_ERR(adc->vref) == -ENODEV) { in mcp3911_probe()
258 adc->vref = NULL; in mcp3911_probe()
262 PTR_ERR(adc->vref)); in mcp3911_probe()
263 return PTR_ERR(adc->vref); in mcp3911_probe()
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| D | rcar-gyroadc.c | 68 struct regulator *vref[8]; member
181 unsigned int vref; in rcar_gyroadc_read_raw() local
189 consumer = priv->vref[0]; in rcar_gyroadc_read_raw()
191 consumer = priv->vref[chan->channel]; in rcar_gyroadc_read_raw()
226 vref = regulator_get_voltage(consumer); in rcar_gyroadc_read_raw()
227 *val = vref / 1000; in rcar_gyroadc_read_raw()
322 struct regulator *vref; in rcar_gyroadc_parse_subdevs() local
394 vref = devm_regulator_get(dev, "vref"); in rcar_gyroadc_parse_subdevs()
396 if (IS_ERR(vref)) { in rcar_gyroadc_parse_subdevs()
399 ret = PTR_ERR(vref); in rcar_gyroadc_parse_subdevs()
[all …]
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| D | npcm_adc.c | 26 struct regulator *vref; member
156 if (!IS_ERR(info->vref)) { in npcm_adc_read_raw()
157 vref_uv = regulator_get_voltage(info->vref); in npcm_adc_read_raw()
237 info->vref = devm_regulator_get_optional(&pdev->dev, "vref"); in npcm_adc_probe()
238 if (!IS_ERR(info->vref)) { in npcm_adc_probe()
239 ret = regulator_enable(info->vref); in npcm_adc_probe()
252 if (PTR_ERR(info->vref) != -ENODEV) { in npcm_adc_probe()
253 ret = PTR_ERR(info->vref); in npcm_adc_probe()
292 if (!IS_ERR(info->vref)) in npcm_adc_probe()
293 regulator_disable(info->vref); in npcm_adc_probe()
[all …]
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| D | lpc18xx_adc.c | 43 struct regulator *vref; member
105 *val = regulator_get_voltage(adc->vref) / 1000; in lpc18xx_adc_read_raw()
148 adc->vref = devm_regulator_get(&pdev->dev, "vref"); in lpc18xx_adc_probe()
149 if (IS_ERR(adc->vref)) { in lpc18xx_adc_probe()
151 return PTR_ERR(adc->vref); in lpc18xx_adc_probe()
160 ret = regulator_enable(adc->vref); in lpc18xx_adc_probe()
188 regulator_disable(adc->vref); in lpc18xx_adc_probe()
201 regulator_disable(adc->vref); in lpc18xx_adc_remove()
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| D | ad7091r-base.c | 46 struct regulator *vref; member
147 if (st->vref) { in ad7091r_read_raw()
148 ret = regulator_get_voltage(st->vref); in ad7091r_read_raw()
207 regulator_disable(st->vref); in ad7091r_remove()
242 st->vref = devm_regulator_get_optional(dev, "vref"); in ad7091r_probe()
243 if (IS_ERR(st->vref)) { in ad7091r_probe()
244 if (PTR_ERR(st->vref) == -EPROBE_DEFER) in ad7091r_probe()
246 st->vref = NULL; in ad7091r_probe()
248 ret = regulator_enable(st->vref); in ad7091r_probe()
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| D | max1241.c | 26 struct regulator *vref; member
95 vref_uV = regulator_get_voltage(adc->vref); in max1241_read_raw()
130 err = regulator_disable(adc->vref); in max1241_disable_vref_action()
166 adc->vref = devm_regulator_get(dev, "vref"); in max1241_probe()
167 if (IS_ERR(adc->vref)) { in max1241_probe()
169 return PTR_ERR(adc->vref); in max1241_probe()
172 ret = regulator_enable(adc->vref); in max1241_probe()
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| D | ad7949.c | 51 struct regulator *vref; member
181 ret = regulator_get_voltage(ad7949_adc->vref); in ad7949_spi_read_raw()
260 ad7949_adc->vref = devm_regulator_get(dev, "vref"); in ad7949_spi_probe()
261 if (IS_ERR(ad7949_adc->vref)) { in ad7949_spi_probe()
263 return PTR_ERR(ad7949_adc->vref); in ad7949_spi_probe()
266 ret = regulator_enable(ad7949_adc->vref); in ad7949_spi_probe()
290 regulator_disable(ad7949_adc->vref); in ad7949_spi_probe()
302 regulator_disable(ad7949_adc->vref); in ad7949_spi_remove()
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| D | rockchip_saradc.c | 51 struct regulator *vref; member
254 regulator_disable(info->vref); in rockchip_saradc_regulator_disable()
314 regulator_unregister_notifier(info->vref, &info->nb); in rockchip_saradc_regulator_unreg_notifier()
396 info->vref = devm_regulator_get(&pdev->dev, "vref"); in rockchip_saradc_probe()
397 if (IS_ERR(info->vref)) { in rockchip_saradc_probe()
399 PTR_ERR(info->vref)); in rockchip_saradc_probe()
400 return PTR_ERR(info->vref); in rockchip_saradc_probe()
416 ret = regulator_enable(info->vref); in rockchip_saradc_probe()
429 ret = regulator_get_voltage(info->vref); in rockchip_saradc_probe()
476 ret = regulator_register_notifier(info->vref, &info->nb); in rockchip_saradc_probe()
[all …]
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| D | ti-tlc4541.c | 112 int vref; in tlc4541_get_range() local
114 vref = regulator_get_voltage(st->reg); in tlc4541_get_range()
115 if (vref < 0) in tlc4541_get_range()
116 return vref; in tlc4541_get_range()
118 vref /= 1000; in tlc4541_get_range()
120 return vref; in tlc4541_get_range()
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| D | ad7923.c | 236 int vref; in ad7923_get_range() local
238 vref = regulator_get_voltage(st->reg); in ad7923_get_range()
239 if (vref < 0) in ad7923_get_range()
240 return vref; in ad7923_get_range()
242 vref /= 1000; in ad7923_get_range()
245 vref *= 2; in ad7923_get_range()
247 return vref; in ad7923_get_range()
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| D | ad7124.c | 169 struct regulator *vref[4]; member
365 if (IS_ERR(st->vref[refsel])) { in ad7124_init_config_vref()
369 return PTR_ERR(st->vref[refsel]); in ad7124_init_config_vref()
371 cfg->vref_mv = regulator_get_voltage(st->vref[refsel]); in ad7124_init_config_vref()
589 unsigned int res, gain, full_scale, vref; in ad7124_write_raw() local
614 vref = st->channels[chan->address].cfg.vref_mv * 1000000LL; in ad7124_write_raw()
615 res = DIV_ROUND_CLOSEST(vref, full_scale); in ad7124_write_raw()
899 for (i = 0; i < ARRAY_SIZE(st->vref); i++) { in ad7124_probe()
903 st->vref[i] = devm_regulator_get_optional(&spi->dev, in ad7124_probe()
905 if (PTR_ERR(st->vref[i]) == -ENODEV) in ad7124_probe()
[all …]
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| D | imx7d_adc.c | 116 struct regulator *vref; member
318 info->vref_uv = regulator_get_voltage(info->vref); in imx7d_adc_read_raw()
434 ret = regulator_enable(info->vref); in imx7d_adc_enable()
446 regulator_disable(info->vref); in imx7d_adc_enable()
463 regulator_disable(info->vref); in imx7d_adc_disable()
505 info->vref = devm_regulator_get(dev, "vref"); in imx7d_adc_probe()
506 if (IS_ERR(info->vref)) { in imx7d_adc_probe()
507 ret = PTR_ERR(info->vref); in imx7d_adc_probe()
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| D | lpc32xx_adc.c | 51 struct regulator *vref; member
88 *val = regulator_get_voltage(st->vref) / 1000; in lpc32xx_read_raw()
186 st->vref = devm_regulator_get(&pdev->dev, "vref"); in lpc32xx_adc_probe()
187 if (IS_ERR(st->vref)) { in lpc32xx_adc_probe()
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| D | vf610_adc.c | 162 struct regulator *vref; member
839 info->vref = devm_regulator_get(&pdev->dev, "vref"); in vf610_adc_probe()
840 if (IS_ERR(info->vref)) in vf610_adc_probe()
841 return PTR_ERR(info->vref); in vf610_adc_probe()
843 ret = regulator_enable(info->vref); in vf610_adc_probe()
847 info->vref_uv = regulator_get_voltage(info->vref); in vf610_adc_probe()
897 regulator_disable(info->vref); in vf610_adc_probe()
909 regulator_disable(info->vref); in vf610_adc_remove()
928 regulator_disable(info->vref); in vf610_adc_suspend()
939 ret = regulator_enable(info->vref); in vf610_adc_resume()
[all …]
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| D | ad799x.c | 127 struct regulator *vref; member
302 ret = regulator_get_voltage(st->vref); in ad799x_read_raw()
800 st->vref = devm_regulator_get(&client->dev, "vref"); in ad799x_probe()
801 if (IS_ERR(st->vref)) { in ad799x_probe()
802 ret = PTR_ERR(st->vref); in ad799x_probe()
805 ret = regulator_enable(st->vref); in ad799x_probe()
848 regulator_disable(st->vref); in ad799x_probe()
863 regulator_disable(st->vref); in ad799x_remove()
875 regulator_disable(st->vref); in ad799x_suspend()
892 ret = regulator_enable(st->vref); in ad799x_resume()
[all …]
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| /Linux-v5.15/drivers/iio/dac/ |
| D | dpot-dac.c | 38 struct regulator *vref; member
70 tmp *= regulator_get_voltage(dac->vref) / 1000; in dpot_dac_read_raw()
84 *val *= regulator_get_voltage(dac->vref) / 1000; in dpot_dac_read_raw()
186 dac->vref = devm_regulator_get(dev, "vref"); in dpot_dac_probe()
187 if (IS_ERR(dac->vref)) in dpot_dac_probe()
188 return dev_err_probe(&pdev->dev, PTR_ERR(dac->vref), in dpot_dac_probe()
210 ret = regulator_enable(dac->vref); in dpot_dac_probe()
225 regulator_disable(dac->vref); in dpot_dac_probe()
235 regulator_disable(dac->vref); in dpot_dac_remove()
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| D | lpc18xx_dac.c | 34 struct regulator *vref; member
65 *val = regulator_get_voltage(dac->vref) / 1000; in lpc18xx_dac_read_raw()
129 dac->vref = devm_regulator_get(&pdev->dev, "vref"); in lpc18xx_dac_probe()
130 if (IS_ERR(dac->vref)) { in lpc18xx_dac_probe()
132 return PTR_ERR(dac->vref); in lpc18xx_dac_probe()
141 ret = regulator_enable(dac->vref); in lpc18xx_dac_probe()
167 regulator_disable(dac->vref); in lpc18xx_dac_probe()
180 regulator_disable(dac->vref); in lpc18xx_dac_remove()
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| D | stm32-dac-core.c | 28 struct regulator *vref; member
58 ret = regulator_enable(priv->vref); in stm32_dac_core_hw_start()
73 regulator_disable(priv->vref); in stm32_dac_core_hw_start()
84 regulator_disable(priv->vref); in stm32_dac_core_hw_stop()
127 priv->vref = devm_regulator_get(dev, "vref"); in stm32_dac_probe()
128 if (IS_ERR(priv->vref)) { in stm32_dac_probe()
129 ret = PTR_ERR(priv->vref); in stm32_dac_probe()
142 ret = regulator_get_voltage(priv->vref); in stm32_dac_probe()
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| D | ti-dac7311.c | 49 struct regulator *vref; member
179 ret = regulator_get_voltage(ti_dac->vref); in ti_dac_read_raw()
268 ti_dac->vref = devm_regulator_get(dev, "vref"); in ti_dac_probe()
269 if (IS_ERR(ti_dac->vref)) { in ti_dac_probe()
271 return PTR_ERR(ti_dac->vref); in ti_dac_probe()
274 ret = regulator_enable(ti_dac->vref); in ti_dac_probe()
292 regulator_disable(ti_dac->vref); in ti_dac_probe()
303 regulator_disable(ti_dac->vref); in ti_dac_remove()
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| D | ti-dac082s085.c | 51 struct regulator *vref; member
200 ret = regulator_get_voltage(ti_dac->vref); in ti_dac_read_raw()
288 ti_dac->vref = devm_regulator_get(dev, "vref"); in ti_dac_probe()
289 if (IS_ERR(ti_dac->vref)) in ti_dac_probe()
290 return PTR_ERR(ti_dac->vref); in ti_dac_probe()
292 ret = regulator_enable(ti_dac->vref); in ti_dac_probe()
312 regulator_disable(ti_dac->vref); in ti_dac_probe()
323 regulator_disable(ti_dac->vref); in ti_dac_remove()
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| D | ti-dac5571.c | 47 struct regulator *vref; member
251 ret = regulator_get_voltage(data->vref); in dac5571_read_raw()
333 data->vref = devm_regulator_get(dev, "vref"); in dac5571_probe()
334 if (IS_ERR(data->vref)) in dac5571_probe()
335 return PTR_ERR(data->vref); in dac5571_probe()
337 ret = regulator_enable(data->vref); in dac5571_probe()
372 regulator_disable(data->vref); in dac5571_probe()
382 regulator_disable(data->vref); in dac5571_remove()
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| /Linux-v5.15/drivers/hwmon/ |
| D | adc128d818.c | 62 int vref; /* Reference voltage in mV */ member
158 val = DIV_ROUND_CLOSEST(data->in[index][nr] * data->vref, 4095); in adc128_in_show()
436 int err, vref; in adc128_probe() local
449 vref = regulator_get_voltage(regulator); in adc128_probe()
450 if (vref < 0) { in adc128_probe()
451 err = vref; in adc128_probe()
454 data->vref = DIV_ROUND_CLOSEST(vref, 1000); in adc128_probe()
456 data->vref = 2560; /* 2.56V, in mV */ in adc128_probe()
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| /Linux-v5.15/arch/arm64/boot/dts/freescale/ |
| D | imx8mq-nitrogen.dts | 61 reg_vref_0v9: regulator-vref-0v9 {
63 regulator-name = "vref-0v9";
68 reg_vref_1v8: regulator-vref-1v8 {
70 regulator-name = "vref-1v8";
75 reg_vref_2v5: regulator-vref-2v5 {
77 regulator-name = "vref-2v5";
82 reg_vref_3v3: regulator-vref-3v3 {
84 regulator-name = "vref-3v3";
89 reg_vref_5v: regulator-vref-5v {
91 regulator-name = "vref-5v";
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| /Linux-v5.15/Documentation/devicetree/bindings/input/touchscreen/ |
| D | ads7846.txt | 28 ti,vref-delay-usecs vref supply delay in usecs, 0 for
29 external vref (u16).
30 ti,vref-mv The VREF voltage, in millivolts (u16).
33 ti,keep-vref-on set to keep vref on for differential
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