Linux Audio

Check our new training course

Embedded Linux Audio

Check our new training course
with Creative Commons CC-BY-SA
lecture materials

Bootlin logo

Elixir Cross Referencer

Open Menu / boards / arm / degu_evk / degu_evk.dts
Loading...
  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
/*
 * Copyright (c) 2019 Atmark Techno, Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;
#include <nordic/nrf52840_qiaa.dtsi>

/ {
	model = "Degu Evaluation Kit";
	compatible = "nordic,pca10056-dk";

	chosen {
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
		zephyr,code-partition = &slot0_partition;
	};

	leds {
		compatible = "gpio-leds";
		led0: led_0 {
			gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
			label = "LED1";
		};
		led1: led_1 {
			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
			label = "LED2";
		};
		led2: led_2 {
			gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
			label = "LED3";
		};
		led3: led_3 {
			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
			label = "LED4";
		};
	};

	buttons {
		compatible = "gpio-keys";
		button0: button_0 {
			gpios = <&gpio1 0 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "SW2";
		};
		button1: button_1 {
			gpios = <&gpio1 1 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "SW3";
		};
		button2: button_2 {
			gpios = <&gpio1 14 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "SW4";
		};
	};

	/* These aliases are provided for compatibility with samples */
	aliases {
		led0 = &led0;
		led1 = &led1;
		led2 = &led2;
		led3 = &led3;
		sw0 = &button0;
		sw1 = &button1;
		sw2 = &button2;
	};
};

&adc {
	status ="okay";
};

&gpiote {
	status ="okay";
};

&gpio0 {
	status ="okay";
};

&gpio1 {
	status ="okay";
};

&uart0 {
	compatible = "nordic,nrf-uart";
	current-speed = <115200>;
	status = "okay";
	tx-pin = <25>;
	rx-pin = <24>;
	rts-pin = <23>;
	cts-pin = <21>;
};

&i2c0 {
	compatible = "nordic,nrf-twim";
	status = "okay";
	sda-pin = <20>;
	scl-pin = <22>;
};

&i2c1 {
	compatible = "nordic,nrf-twim";
	status = "okay";
	sda-pin = <41>;
	scl-pin = <11>;
};

&flash0 {
	/*
	 * For more information, see:
	 * http://docs.zephyrproject.org/latest/devices/dts/flash_partitions.html
	 */
	partitions {
		compatible = "fixed-partitions";
		#address-cells = <1>;
		#size-cells = <1>;

		boot_partition: partition@0 {
			label = "mcuboot";
			reg = <0x000000000 0x00014000>;
		};
		slot0_partition: partition@14000 {
			label = "image-0";
			reg = <0x000014000 0x0006e000>;
		};
		slot1_partition: partition@82000 {
			label = "image-1";
			reg = <0x000082000 0x0006e000>;
		};
		scratch_partition: partition@f0000 {
			label = "image-scratch";
			reg = <0x0000f0000 0x00008000>;
		};
		storage_partition: partition@f8000 {
			label = "storage";
			reg = <0x0000f8000 0x00008000>;
		};
	};
};

&usbd {
	compatible = "nordic,nrf-usbd";
	status = "okay";
};