| /* |
| * SPDX-License-Identifier: Apache-2.0 |
| * |
| * Copyright 2023 NXP |
| */ |
| |
| #include <zephyr/dt-bindings/adc/mcux-lpadc.h> |
| |
| / { |
| zephyr,user { |
| /* adjust channel number according to pinmux in board.dts */ |
| io-channels = <&adc0 0>; |
| }; |
| }; |
| |
| &adc0 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| /* |
| * This sample requires PIO1_9 found on J7 pin 1 as the ADC0 channel 3 input |
| * be connected to various voltages to observe the change in reading. |
| */ |
| |
| channel@0 { |
| reg = <0>; |
| zephyr,gain = "ADC_GAIN_1"; |
| zephyr,reference = "ADC_REF_EXTERNAL0"; |
| zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>; |
| zephyr,vref-mv = <3300>; |
| zephyr,resolution = <12>; |
| zephyr,input-positive = <MCUX_LPADC_CH0A>; |
| }; |
| }; |
