1/*
2 * Copyright (c) 2019 Nordic Semiconductor ASA
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7/dts-v1/;
8#include <nordic/nrf52833_qiaa.dtsi>
9#include "nrf52833dk_nrf52833-pinctrl.dtsi"
10#include <zephyr/dt-bindings/input/input-event-codes.h>
11
12/ {
13	model = "Nordic nRF52833 DK NRF52833";
14	compatible = "nordic,nrf52833-dk-nrf52833";
15
16	chosen {
17		zephyr,console = &uart0;
18		zephyr,shell-uart = &uart0;
19		zephyr,uart-mcumgr = &uart0;
20		zephyr,bt-mon-uart = &uart0;
21		zephyr,bt-c2h-uart = &uart0;
22		zephyr,sram = &sram0;
23		zephyr,flash = &flash0;
24		zephyr,code-partition = &slot0_partition;
25		zephyr,ieee802154 = &ieee802154;
26	};
27
28	leds {
29		compatible = "gpio-leds";
30		led0: led_0 {
31			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
32			label = "Green LED 0";
33		};
34		led1: led_1 {
35			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
36			label = "Green LED 1";
37		};
38		led2: led_2 {
39			gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
40			label = "Green LED 2";
41		};
42		led3: led_3 {
43			gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
44			label = "Green LED 3";
45		};
46	};
47
48	pwmleds {
49		compatible = "pwm-leds";
50		pwm_led0: pwm_led_0 {
51			pwms = <&pwm0 0 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
52		};
53	};
54
55	buttons {
56		compatible = "gpio-keys";
57		button0: button_0 {
58			gpios = <&gpio0 11 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
59			label = "Push button switch 0";
60			zephyr,code = <INPUT_KEY_0>;
61		};
62		button1: button_1 {
63			gpios = <&gpio0 12 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
64			label = "Push button switch 1";
65			zephyr,code = <INPUT_KEY_1>;
66		};
67		button2: button_2 {
68			gpios = <&gpio0 24 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
69			label = "Push button switch 2";
70			zephyr,code = <INPUT_KEY_2>;
71		};
72		button3: button_3 {
73			gpios = <&gpio0 25 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
74			label = "Push button switch 3";
75			zephyr,code = <INPUT_KEY_3>;
76		};
77	};
78
79	arduino_header: connector {
80		compatible = "arduino-header-r3";
81		#gpio-cells = <2>;
82		gpio-map-mask = <0xffffffff 0xffffffc0>;
83		gpio-map-pass-thru = <0 0x3f>;
84		gpio-map = <0 0 &gpio0 3 0>,	/* A0 */
85			   <1 0 &gpio0 4 0>,	/* A1 */
86			   <2 0 &gpio0 28 0>,	/* A2 */
87			   <3 0 &gpio0 29 0>,	/* A3 */
88			   <4 0 &gpio0 30 0>,	/* A4 */
89			   <5 0 &gpio0 31 0>,	/* A5 */
90			   <6 0 &gpio1 1 0>,	/* D0 */
91			   <7 0 &gpio1 2 0>,	/* D1 */
92			   <8 0 &gpio1 3 0>,	/* D2 */
93			   <9 0 &gpio1 4 0>,	/* D3 */
94			   <10 0 &gpio1 5 0>,	/* D4 */
95			   <11 0 &gpio1 6 0>,	/* D5 */
96			   <12 0 &gpio1 7 0>,	/* D6 */
97			   <13 0 &gpio1 8 0>,	/* D7 */
98			   <14 0 &gpio0 17 0>,	/* D8 */
99			   <15 0 &gpio0 19 0>,	/* D9 */
100			   <16 0 &gpio0 20 0>,	/* D10 */
101			   <17 0 &gpio0 21 0>,	/* D11 */
102			   <18 0 &gpio0 22 0>,	/* D12 */
103			   <19 0 &gpio0 23 0>,	/* D13 */
104			   <20 0 &gpio0 26 0>,	/* D14 */
105			   <21 0 &gpio0 27 0>;	/* D15 */
106	};
107
108	/* These aliases are provided for compatibility with samples */
109	aliases {
110		led0 = &led0;
111		led1 = &led1;
112		led2 = &led2;
113		led3 = &led3;
114		pwm-led0 = &pwm_led0;
115		sw0 = &button0;
116		sw1 = &button1;
117		sw2 = &button2;
118		sw3 = &button3;
119		bootloader-led0 = &led0;
120		mcuboot-button0 = &button0;
121		mcuboot-led0 = &led0;
122		watchdog0 = &wdt0;
123	};
124};
125
126&reg1 {
127	regulator-initial-mode = <NRF5X_REG_MODE_DCDC>;
128};
129
130&adc {
131	status = "okay";
132};
133
134&uicr {
135	gpio-as-nreset;
136};
137
138&gpiote {
139	status = "okay";
140};
141
142&gpio0 {
143	status = "okay";
144};
145
146&gpio1 {
147	status = "okay";
148};
149
150&uart0 {
151	compatible = "nordic,nrf-uarte";
152	status = "okay";
153	current-speed = <115200>;
154	pinctrl-0 = <&uart0_default>;
155	pinctrl-1 = <&uart0_sleep>;
156	pinctrl-names = "default", "sleep";
157};
158
159arduino_serial: &uart1 {
160	current-speed = <115200>;
161	pinctrl-0 = <&uart1_default>;
162	pinctrl-1 = <&uart1_sleep>;
163	pinctrl-names = "default", "sleep";
164};
165
166arduino_i2c: &i2c0 {
167	compatible = "nordic,nrf-twi";
168	status = "okay";
169	pinctrl-0 = <&i2c0_default>;
170	pinctrl-1 = <&i2c0_sleep>;
171	pinctrl-names = "default", "sleep";
172};
173
174&i2c1 {
175	compatible = "nordic,nrf-twi";
176	/* Cannot be used together with spi1. */
177	/* status = "okay"; */
178	pinctrl-0 = <&i2c1_default>;
179	pinctrl-1 = <&i2c1_sleep>;
180	pinctrl-names = "default", "sleep";
181};
182
183&pwm0 {
184	status = "okay";
185	pinctrl-0 = <&pwm0_default>;
186	pinctrl-1 = <&pwm0_sleep>;
187	pinctrl-names = "default", "sleep";
188};
189
190&spi0 {
191	compatible = "nordic,nrf-spi";
192	/* Cannot be used together with i2c0. */
193	/* status = "okay"; */
194	pinctrl-0 = <&spi0_default>;
195	pinctrl-1 = <&spi0_sleep>;
196	pinctrl-names = "default", "sleep";
197};
198
199&spi1 {
200	compatible = "nordic,nrf-spi";
201	status = "okay";
202	pinctrl-0 = <&spi1_default>;
203	pinctrl-1 = <&spi1_sleep>;
204	pinctrl-names = "default", "sleep";
205};
206
207arduino_spi: &spi3 {
208	status = "okay";
209	cs-gpios = <&arduino_header 16 GPIO_ACTIVE_LOW>; /* D10 */
210	pinctrl-0 = <&spi3_default>;
211	pinctrl-1 = <&spi3_sleep>;
212	pinctrl-names = "default", "sleep";
213};
214
215&ieee802154 {
216	status = "okay";
217};
218
219&flash0 {
220
221	partitions {
222		compatible = "fixed-partitions";
223		#address-cells = <1>;
224		#size-cells = <1>;
225
226		boot_partition: partition@0 {
227			label = "mcuboot";
228			reg = <0x00000000 0xC000>;
229		};
230		slot0_partition: partition@c000 {
231			label = "image-0";
232			reg = <0x0000C000 0x37000>;
233		};
234		slot1_partition: partition@43000 {
235			label = "image-1";
236			reg = <0x00043000 0x37000>;
237		};
238		storage_partition: partition@7a000 {
239			label = "storage";
240			reg = <0x0007A000 0x00006000>;
241		};
242	};
243};
244
245zephyr_udc0: &usbd {
246	compatible = "nordic,nrf-usbd";
247	status = "okay";
248};
249