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/Linux-v6.1/drivers/iio/adc/
Dstm32-adc.c102 { "vrefint", STM32_ADC_INT_CH_VREFINT },
144 * @vrefint_cal: vrefint calibration value from nvmem
145 * @vrefint_data: vrefint actual value
167 * @ccr_vref: common register & vrefint bitfield
201 * @ts_vrefint_ns: vrefint minimum sampling time in ns
240 * @vrefint: internal reference voltage data
267 struct stm32_adc_vrefint vrefint; member
682 dev_dbg(&indio_dev->dev, "Enable VREFInt\n"); in stm32_adc_int_ch_enable()
1377 *val = STM32_ADC_VREFINT_VOLTAGE * adc->vrefint.vrefint_cal / *val; in stm32_adc_read_raw()
1808 * For vrefint channel, ensure that the sampling time cannot in stm32_adc_smpr_init()
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/Linux-v6.1/Documentation/devicetree/bindings/iio/adc/
Dst,stm32-adc.yaml304 - description: Phandle to the calibration vrefint data provided by otp
308 - const: vrefint
325 Reserved label names "vddcore", "vrefint" and "vbat"
530 label = "vrefint";