30 lines
590 B
Text
30 lines
590 B
Text
/*
|
|
* Copyright 2024 NXP
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include <zephyr/dt-bindings/adc/adc.h>
|
|
#include <zephyr/dt-bindings/adc/mcux-lpadc.h>
|
|
|
|
/ {
|
|
zephyr,user {
|
|
/* adjust channel number according to pinmux in board.dts */
|
|
io-channels = <&lpadc0 0>;
|
|
};
|
|
};
|
|
|
|
&lpadc0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
channel@0 {
|
|
reg = <0>;
|
|
zephyr,gain = "ADC_GAIN_1";
|
|
zephyr,reference = "ADC_REF_EXTERNAL0";
|
|
zephyr,vref-mv = <3300>;
|
|
zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
|
|
zephyr,resolution = <16>;
|
|
zephyr,input-positive = <MCUX_LPADC_CH0A>;
|
|
};
|
|
};
|