| /Linux-v6.1/drivers/iio/adc/ |
| D | lpc18xx_adc.c | 42 struct regulator *vref; member
104 *val = regulator_get_voltage(adc->vref) / 1000; in lpc18xx_adc_read_raw()
124 static void lpc18xx_regulator_disable(void *vref) in lpc18xx_regulator_disable() argument
126 regulator_disable(vref); in lpc18xx_regulator_disable()
154 adc->vref = devm_regulator_get(&pdev->dev, "vref"); in lpc18xx_adc_probe()
155 if (IS_ERR(adc->vref)) in lpc18xx_adc_probe()
156 return dev_err_probe(&pdev->dev, PTR_ERR(adc->vref), in lpc18xx_adc_probe()
165 ret = regulator_enable(adc->vref); in lpc18xx_adc_probe()
171 ret = devm_add_action_or_reset(&pdev->dev, lpc18xx_regulator_disable, adc->vref); in lpc18xx_adc_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 | max11205.c | 34 struct regulator *vref; member
53 reg_mv = regulator_get_voltage(st->vref); in max11205_read_raw()
130 st->vref = devm_regulator_get(&spi->dev, "vref"); in max11205_probe()
131 if (IS_ERR(st->vref)) in max11205_probe()
132 return dev_err_probe(&spi->dev, PTR_ERR(st->vref), in max11205_probe()
135 ret = regulator_enable(st->vref); in max11205_probe()
139 ret = devm_add_action_or_reset(&spi->dev, max11205_reg_disable, st->vref); in max11205_probe()
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| D | fsl-imx25-gcq.c | 41 struct regulator *vref[4]; member
181 if (priv->vref[refp]) in mx25_gcq_ext_regulator_setup()
189 priv->vref[refp] = devm_regulator_get_optional(dev, reg_name); in mx25_gcq_ext_regulator_setup()
190 if (IS_ERR(priv->vref[refp])) in mx25_gcq_ext_regulator_setup()
191 return dev_err_probe(dev, PTR_ERR(priv->vref[refp]), in mx25_gcq_ext_regulator_setup()
251 regulator_get_voltage(priv->vref[refp]); in mx25_gcq_setup_cfgs()
332 if (!priv->vref[i]) in mx25_gcq_probe()
335 ret = regulator_enable(priv->vref[i]); in mx25_gcq_probe()
381 if (priv->vref[i]) in mx25_gcq_probe()
382 regulator_disable(priv->vref[i]); in mx25_gcq_probe()
[all …]
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| D | npcm_adc.c | 34 struct regulator *vref; member
174 if (!IS_ERR(info->vref)) { in npcm_adc_read_raw()
175 vref_uv = regulator_get_voltage(info->vref); in npcm_adc_read_raw()
260 info->vref = devm_regulator_get_optional(&pdev->dev, "vref"); in npcm_adc_probe()
261 if (!IS_ERR(info->vref)) { in npcm_adc_probe()
262 ret = regulator_enable(info->vref); in npcm_adc_probe()
275 if (PTR_ERR(info->vref) != -ENODEV) { in npcm_adc_probe()
276 ret = PTR_ERR(info->vref); in npcm_adc_probe()
315 if (!IS_ERR(info->vref)) in npcm_adc_probe()
316 regulator_disable(info->vref); in npcm_adc_probe()
[all …]
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| D | ad799x.c | 127 struct regulator *vref; member
302 if (st->vref) in ad799x_read_raw()
303 ret = regulator_get_voltage(st->vref); in ad799x_read_raw()
807 st->vref = devm_regulator_get_optional(&client->dev, "vref"); in ad799x_probe()
809 if (IS_ERR(st->vref)) { in ad799x_probe()
810 if (PTR_ERR(st->vref) == -ENODEV) { in ad799x_probe()
811 st->vref = NULL; in ad799x_probe()
814 ret = PTR_ERR(st->vref); in ad799x_probe()
819 if (st->vref) { in ad799x_probe()
827 ret = regulator_enable(st->vref); in ad799x_probe()
[all …]
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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()
165 adc->vref = devm_regulator_get(dev, "vref"); in max1241_probe()
166 if (IS_ERR(adc->vref)) in max1241_probe()
167 return dev_err_probe(dev, PTR_ERR(adc->vref), in max1241_probe()
170 ret = regulator_enable(adc->vref); in max1241_probe()
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| D | mcp3911.c | 69 struct regulator *vref; member
193 if (adc->vref) { in mcp3911_read_raw()
194 ret = regulator_get_voltage(adc->vref); in mcp3911_read_raw()
369 if (adc->vref) { in mcp3911_config()
403 static void mcp3911_cleanup_regulator(void *vref) in mcp3911_cleanup_regulator() argument
405 regulator_disable(vref); in mcp3911_cleanup_regulator()
438 adc->vref = devm_regulator_get_optional(&adc->spi->dev, "vref"); in mcp3911_probe()
439 if (IS_ERR(adc->vref)) { in mcp3911_probe()
440 if (PTR_ERR(adc->vref) == -ENODEV) { in mcp3911_probe()
441 adc->vref = NULL; in mcp3911_probe()
[all …]
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| D | ad7949.c | 82 struct regulator *vref; member
239 ret = regulator_get_voltage(ad7949_adc->vref); in ad7949_spi_read_raw()
368 ad7949_adc->vref = devm_regulator_get_optional(dev, "vrefin"); in ad7949_spi_probe()
369 if (IS_ERR(ad7949_adc->vref)) { in ad7949_spi_probe()
370 ret = PTR_ERR(ad7949_adc->vref); in ad7949_spi_probe()
374 ad7949_adc->vref = devm_regulator_get_optional(dev, "vref"); in ad7949_spi_probe()
375 if (IS_ERR(ad7949_adc->vref)) { in ad7949_spi_probe()
376 ret = PTR_ERR(ad7949_adc->vref); in ad7949_spi_probe()
387 ret = regulator_enable(ad7949_adc->vref); in ad7949_spi_probe()
394 ad7949_adc->vref); in ad7949_spi_probe()
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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()
393 info->vref = devm_regulator_get(&pdev->dev, "vref"); in rockchip_saradc_probe()
394 if (IS_ERR(info->vref)) in rockchip_saradc_probe()
395 return dev_err_probe(&pdev->dev, PTR_ERR(info->vref), in rockchip_saradc_probe()
411 ret = regulator_enable(info->vref); in rockchip_saradc_probe()
424 ret = regulator_get_voltage(info->vref); in rockchip_saradc_probe()
471 ret = regulator_register_notifier(info->vref, &info->nb); in rockchip_saradc_probe()
491 regulator_disable(info->vref); in rockchip_saradc_suspend()
[all …]
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| D | imx8qxp-adc.c | 94 struct regulator *vref; member
248 ret = regulator_get_voltage(adc->vref); in imx8qxp_adc_read_raw()
336 adc->vref = devm_regulator_get(dev, "vref"); in imx8qxp_adc_probe()
337 if (IS_ERR(adc->vref)) in imx8qxp_adc_probe()
338 return dev_err_probe(dev, PTR_ERR(adc->vref), "Failed getting reference voltage\n"); in imx8qxp_adc_probe()
340 ret = regulator_enable(adc->vref); in imx8qxp_adc_probe()
395 regulator_disable(adc->vref); in imx8qxp_adc_probe()
414 regulator_disable(adc->vref); in imx8qxp_adc_remove()
431 regulator_disable(adc->vref); in imx8qxp_adc_runtime_suspend()
442 ret = regulator_enable(adc->vref); in imx8qxp_adc_runtime_resume()
[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 | 238 int vref; in ad7923_get_range() local
240 vref = regulator_get_voltage(st->reg); in ad7923_get_range()
241 if (vref < 0) in ad7923_get_range()
242 return vref; in ad7923_get_range()
244 vref /= 1000; in ad7923_get_range()
247 vref *= 2; in ad7923_get_range()
249 return vref; in ad7923_get_range()
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| D | imx7d_adc.c | 117 struct regulator *vref; member
319 info->vref_uv = regulator_get_voltage(info->vref); in imx7d_adc_read_raw()
435 ret = regulator_enable(info->vref); in imx7d_adc_enable()
447 regulator_disable(info->vref); in imx7d_adc_enable()
464 regulator_disable(info->vref); in imx7d_adc_disable()
503 info->vref = devm_regulator_get(dev, "vref"); in imx7d_adc_probe()
504 if (IS_ERR(info->vref)) in imx7d_adc_probe()
505 return dev_err_probe(dev, PTR_ERR(info->vref), in imx7d_adc_probe()
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| /Linux-v6.1/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 | 33 struct regulator *vref; member
64 *val = regulator_get_voltage(dac->vref) / 1000; in lpc18xx_dac_read_raw()
127 dac->vref = devm_regulator_get(&pdev->dev, "vref"); in lpc18xx_dac_probe()
128 if (IS_ERR(dac->vref)) in lpc18xx_dac_probe()
129 return dev_err_probe(&pdev->dev, PTR_ERR(dac->vref), in lpc18xx_dac_probe()
138 ret = regulator_enable(dac->vref); in lpc18xx_dac_probe()
164 regulator_disable(dac->vref); in lpc18xx_dac_probe()
177 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()
122 priv->vref = devm_regulator_get(dev, "vref"); in stm32_dac_probe()
123 if (IS_ERR(priv->vref)) in stm32_dac_probe()
124 return dev_err_probe(dev, PTR_ERR(priv->vref), "vref get failed\n"); in stm32_dac_probe()
134 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()
270 return dev_err_probe(dev, PTR_ERR(ti_dac->vref), in ti_dac_probe()
273 ret = regulator_enable(ti_dac->vref); in ti_dac_probe()
291 regulator_disable(ti_dac->vref); in ti_dac_probe()
302 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 | 49 struct regulator *vref; member
253 ret = regulator_get_voltage(data->vref); in dac5571_read_raw()
342 data->vref = devm_regulator_get(dev, "vref"); in dac5571_probe()
343 if (IS_ERR(data->vref)) in dac5571_probe()
344 return PTR_ERR(data->vref); in dac5571_probe()
346 ret = regulator_enable(data->vref); in dac5571_probe()
381 regulator_disable(data->vref); in dac5571_probe()
391 regulator_disable(data->vref); in dac5571_remove()
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| /Linux-v6.1/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-v6.1/drivers/input/touchscreen/ |
| D | ads7846.c | 186 #define READ_12BIT_DFR(x, adc, vref) (ADS_START | ADS_A2A1A0_d_ ## x \ argument
188 (adc ? ADS_PD10_ADC_ON : 0) | (vref ? ADS_PD10_REF_ON : 0))
190 #define READ_Y(vref) (READ_12BIT_DFR(y, 1, vref)) argument
191 #define READ_Z1(vref) (READ_12BIT_DFR(z1, 1, vref)) argument
192 #define READ_Z2(vref) (READ_12BIT_DFR(z2, 1, vref)) argument
193 #define READ_X(vref) (READ_12BIT_DFR(x, 1, vref)) argument
726 static u8 ads7846_get_cmd(enum ads7846_cmds cmd_idx, int vref) in ads7846_get_cmd() argument
730 return READ_Y(vref); in ads7846_get_cmd()
732 return READ_X(vref); in ads7846_get_cmd()
736 return READ_Z1(vref); in ads7846_get_cmd()
[all …]
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| /Linux-v6.1/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-v6.1/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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