| /* |
| * SPDX-License-Identifier: Apache-2.0 |
| * |
| * Copyright (c) 2022 Nordic Semiconductor ASA |
| */ |
| |
| |
| / { |
| zephyr,user { |
| io-channels = <&adc 0>, <&adc 1>, <&adc 7>; |
| }; |
| }; |
| |
| &adc { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| channel@0 { |
| reg = <0>; |
| zephyr,gain = "ADC_GAIN_1_6"; |
| zephyr,reference = "ADC_REF_INTERNAL"; |
| zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>; |
| zephyr,input-positive = <NRF_SAADC_AIN1>; /* P0.03 */ |
| }; |
| |
| channel@1 { |
| reg = <1>; |
| zephyr,gain = "ADC_GAIN_1_6"; |
| zephyr,reference = "ADC_REF_INTERNAL"; |
| zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>; |
| zephyr,input-positive = <NRF_SAADC_VDD>; |
| zephyr,resolution = <14>; |
| zephyr,oversampling = <8>; |
| }; |
| |
| channel@7 { |
| reg = <7>; |
| zephyr,gain = "ADC_GAIN_1_5"; |
| zephyr,reference = "ADC_REF_VDD_1_4"; |
| zephyr,vref-mv = <750>; |
| zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>; |
| zephyr,input-positive = <NRF_SAADC_AIN6>; /* P0.30 */ |
| zephyr,input-negative = <NRF_SAADC_AIN7>; /* P0.31 */ |
| }; |
| }; |