1/*
2 * Copyright (c) 2022 Raytac Corporation
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7/dts-v1/;
8#include <nordic/nrf52833_qiaa.dtsi>
9#include "raytac_mdbt50q_db_33_nrf52833-pinctrl.dtsi"
10#include <zephyr/dt-bindings/input/input-event-codes.h>
11
12/ {
13	model = "Raytac MDBT50Q-DB-33 nRF52833";
14	compatible = "raytac,raytac-mdbt50q-db-33-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 = "Red LED 1";
37		};
38		led2: led_2 {
39			gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
40			label = "Blue LED 2";
41		};
42	};
43
44	pwmleds {
45		compatible = "pwm-leds";
46		pwm_led0: pwm_led_0 {
47			pwms = <&pwm0 0 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
48		};
49	};
50
51	buttons {
52		compatible = "gpio-keys";
53		button0: button_0 {
54			gpios = <&gpio0 11 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
55			label = "Push button switch 0";
56			zephyr,code = <INPUT_KEY_0>;
57		};
58		button1: button_1 {
59			gpios = <&gpio0 12 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
60			label = "Push button switch 1";
61			zephyr,code = <INPUT_KEY_1>;
62		};
63		button2: button_2 {
64			gpios = <&gpio0 24 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
65			label = "Push button switch 2";
66			zephyr,code = <INPUT_KEY_2>;
67		};
68		button3: button_3 {
69			gpios = <&gpio0 25 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
70			label = "Push button switch 3";
71			zephyr,code = <INPUT_KEY_3>;
72		};
73	};
74
75	/* These aliases are provided for compatibility with samples */
76	aliases {
77		led0 = &led0;
78		led1 = &led1;
79		led2 = &led2;
80		pwm-led0 = &pwm_led0;
81		sw0 = &button0;
82		sw1 = &button1;
83		sw2 = &button2;
84		sw3 = &button3;
85		bootloader-led0 = &led0;
86		mcuboot-button0 = &button0;
87		mcuboot-led0 = &led0;
88		watchdog0 = &wdt0;
89	};
90};
91
92&reg1 {
93	regulator-initial-mode = <NRF5X_REG_MODE_DCDC>;
94};
95
96&adc {
97	status = "okay";
98};
99
100&uicr {
101	gpio-as-nreset;
102};
103
104&gpiote {
105	status = "okay";
106};
107
108&gpio0 {
109	status = "okay";
110};
111
112&gpio1 {
113	status = "okay";
114};
115
116&uart0 {
117	compatible = "nordic,nrf-uarte";
118	status = "okay";
119	current-speed = <115200>;
120	pinctrl-0 = <&uart0_default>;
121	pinctrl-1 = <&uart0_sleep>;
122	pinctrl-names = "default", "sleep";
123};
124
125&uart1 {
126	compatible = "nordic,nrf-uarte";
127	status = "okay";
128	current-speed = <115200>;
129	pinctrl-0 = <&uart1_default>;
130	pinctrl-1 = <&uart1_sleep>;
131	pinctrl-names = "default", "sleep";
132};
133
134&i2c0 {
135	compatible = "nordic,nrf-twi";
136	status = "okay";
137	pinctrl-0 = <&i2c0_default>;
138	pinctrl-1 = <&i2c0_sleep>;
139	pinctrl-names = "default", "sleep";
140};
141
142&i2c1 {
143	compatible = "nordic,nrf-twi";
144	/* Cannot be used together with spi1. */
145	/* status = "okay"; */
146	pinctrl-0 = <&i2c1_default>;
147	pinctrl-1 = <&i2c1_sleep>;
148	pinctrl-names = "default", "sleep";
149};
150
151&pwm0 {
152	status = "okay";
153	pinctrl-0 = <&pwm0_default>;
154	pinctrl-1 = <&pwm0_sleep>;
155	pinctrl-names = "default", "sleep";
156};
157
158&spi0 {
159	compatible = "nordic,nrf-spi";
160	/* Cannot be used together with i2c0. */
161	/* status = "okay"; */
162	pinctrl-0 = <&spi0_default>;
163	pinctrl-1 = <&spi0_sleep>;
164	pinctrl-names = "default", "sleep";
165};
166
167&spi1 {
168	compatible = "nordic,nrf-spi";
169	status = "okay";
170	pinctrl-0 = <&spi1_default>;
171	pinctrl-1 = <&spi1_sleep>;
172	pinctrl-names = "default", "sleep";
173};
174
175&ieee802154 {
176	status = "okay";
177};
178
179&flash0 {
180	partitions {
181		compatible = "fixed-partitions";
182		#address-cells = <1>;
183		#size-cells = <1>;
184
185		boot_partition: partition@0 {
186			label = "mcuboot";
187			reg = <0x0 0xc000>;
188		};
189		slot0_partition: partition@c000 {
190			label = "image-0";
191			reg = <0xc000 0x37000>;
192		};
193		slot1_partition: partition@43000 {
194			label = "image-1";
195			reg = <0x43000 0x37000>;
196		};
197		storage_partition: partition@7a000 {
198			label = "storage";
199			reg = <0x7a000 0x6000>;
200		};
201	};
202};
203
204zephyr_udc0: &usbd {
205	compatible = "nordic,nrf-usbd";
206	status = "okay";
207};
208