1/*
2 * SPDX-License-Identifier: Apache-2.0
3 *
4 * Copyright (c) 2022 Telink Semiconductor (Shanghai) Co., Ltd.
5 */
6
7/ {
8	zephyr,user {
9		/* adjust channel number according to pinmux in board.dts */
10		io-channels = <&adc 0>;
11	};
12};
13
14&adc {
15	#address-cells = <1>;
16	#size-cells = <0>;
17
18	channel@0 {
19		reg = <0>;
20		zephyr,gain = "ADC_GAIN_1_4";
21		zephyr,reference = "ADC_REF_INTERNAL";
22		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
23		zephyr,resolution = <12>;
24		zephyr,input-positive = <DT_ADC_VBAT>;
25	};
26};
27