1/*
2 * SPDX-License-Identifier: Apache-2.0
3 *
4 * Copyright (c) 2024 Nordic Semiconductor ASA
5 */
6
7/ {
8	zephyr,user {
9		io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 7>;
10	};
11};
12
13/ {
14	aliases {
15		adc0 = &adc;
16	};
17};
18
19&adc {
20	#address-cells = <1>;
21	#size-cells = <0>;
22
23	channel@0 {
24		reg = <0>;
25		zephyr,gain = "ADC_GAIN_1";
26		zephyr,reference = "ADC_REF_INTERNAL";
27		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
28		zephyr,input-positive = <NRF_SAADC_AIN4>; /* P1.11 */
29		zephyr,resolution = <10>;
30	};
31
32	channel@1 {
33		reg = <1>;
34		zephyr,gain = "ADC_GAIN_1";
35		zephyr,reference = "ADC_REF_INTERNAL";
36		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
37		zephyr,input-positive = <NRF_SAADC_AIN2>; /* P1.06 */
38		zephyr,resolution = <12>;
39		zephyr,oversampling = <8>;
40	};
41
42	channel@2 {
43		reg = <2>;
44		zephyr,gain = "ADC_GAIN_1";
45		zephyr,reference = "ADC_REF_INTERNAL";
46		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
47		zephyr,input-positive = <NRF_SAADC_DVDD>; /* 0.9 V internal */
48		zephyr,resolution = <12>;
49		zephyr,oversampling = <8>;
50	};
51
52	channel@7 {
53		reg = <7>;
54		zephyr,gain = "ADC_GAIN_1";
55		zephyr,reference = "ADC_REF_INTERNAL";
56		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
57		zephyr,input-positive = <NRF_SAADC_AIN6>; /* P1.13 */
58		zephyr,input-negative = <NRF_SAADC_AIN7>; /* P1.14 */
59		zephyr,resolution = <12>;
60	};
61};
62