233 lines
5.2 KiB
Plaintext
233 lines
5.2 KiB
Plaintext
/*
|
|
* Copyright (c) 2020 u-blox AG
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include <nordic/nrf52833_qiaa.dtsi>
|
|
#include "ubx_evkninab4_nrf52833-pinctrl.dtsi"
|
|
|
|
/ {
|
|
model = "u-blox EVK-NINA-B4 NRF52833";
|
|
compatible = "u-blox,ubx_evkninab4_nrf52833";
|
|
|
|
chosen {
|
|
zephyr,console = &uart0;
|
|
zephyr,shell-uart = &uart0;
|
|
zephyr,uart-mcumgr = &uart0;
|
|
zephyr,bt-mon-uart = &uart0;
|
|
zephyr,bt-c2h-uart = &uart0;
|
|
zephyr,sram = &sram0;
|
|
zephyr,flash = &flash0;
|
|
zephyr,code-partition = &slot0_partition;
|
|
zephyr,ieee802154 = &ieee802154;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
led0: led_0 {
|
|
/* NINA-B1 GPIO_1 */
|
|
gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
|
|
label = "Red LED";
|
|
};
|
|
led1: led_1 {
|
|
/* NINA-B4 GPIO_7 */
|
|
gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
|
|
label = "Green LED";
|
|
};
|
|
led2: led_2 {
|
|
/*NINA-B1 GPIO_8 */
|
|
gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
|
|
label = "Blue LED";
|
|
};
|
|
};
|
|
|
|
pwmleds {
|
|
compatible = "pwm-leds";
|
|
red_pwm_led: red_pwm_led {
|
|
pwms = <&pwm0 0 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
|
|
};
|
|
green_pwm_led: green_pwm_led {
|
|
pwms = <&pwm0 1 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
|
|
};
|
|
blue_pwm_led: blue_pwm_led {
|
|
pwms = <&pwm0 2 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
|
|
};
|
|
};
|
|
|
|
buttons {
|
|
compatible = "gpio-keys";
|
|
button0: button_0 {
|
|
/* EVK-NINA-B4 SW1 button */
|
|
gpios = <&gpio1 1 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
|
|
label = "Push button switch 0";
|
|
};
|
|
button1: button_1 {
|
|
/* EVK-NINA-B4 SW2 button */
|
|
gpios = <&gpio0 2 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
|
|
label = "Push button switch 1";
|
|
};
|
|
};
|
|
|
|
arduino_header: connector {
|
|
compatible = "arduino-header-r3";
|
|
#gpio-cells = <2>;
|
|
gpio-map-mask = <0xffffffff 0xffffffc0>;
|
|
gpio-map-pass-thru = <0 0x3f>;
|
|
gpio-map = <0 0 &gpio0 4 0>, /* A0 */
|
|
<1 0 &gpio0 30 0>, /* A1 */
|
|
<2 0 &gpio0 5 0>, /* A2 */
|
|
<3 0 &gpio0 2 0>, /* A3 */
|
|
<4 0 &gpio0 28 0>, /* A4 */
|
|
<5 0 &gpio0 3 0>, /* A5 */
|
|
<6 0 &gpio0 29 0>, /* D0 */
|
|
<7 0 &gpio1 5 0>, /* D1 */
|
|
<8 0 &gpio0 23 0>, /* D2 */
|
|
<9 0 &gpio0 31 0>, /* D3 */
|
|
<10 0 &gpio0 13 0>, /* D4 */
|
|
<11 0 &gpio0 11 0>, /* D5 */
|
|
<12 0 &gpio0 9 0>, /* D6 */ /* NFC use by default */
|
|
<13 0 &gpio0 10 0>, /* D7 */ /* NFC use by default */
|
|
<14 0 &gpio1 9 0>, /* D8 */
|
|
<15 0 &gpio0 12 0>, /* D9 */
|
|
<16 0 &gpio0 0 0>, /* D10 */ /* Disconnected, see EVK User Guide */
|
|
<17 0 &gpio0 1 0>, /* D11 */ /* Disconnected, see EVK User Guide */
|
|
<18 0 &gpio1 0 0>, /* D12 */
|
|
<19 0 &gpio0 7 0>, /* D13 */
|
|
<20 0 &gpio0 16 0>, /* D14 */ /* SDA */
|
|
<21 0 &gpio0 17 0>; /* D15 */ /* SCL */
|
|
};
|
|
|
|
arduino_adc: analog-connector {
|
|
compatible = "arduino,uno-adc";
|
|
#io-channel-cells = <1>;
|
|
io-channel-map = <0 &adc 2>, /* A0 = P0.04 = AIN2 */
|
|
<1 &adc 6>, /* A1 = P0.30 = AIN6 */
|
|
<2 &adc 3>, /* A2 = P0.5 = AIN3 */
|
|
<3 &adc 0>, /* A3 = P0.2 = AIN0 */
|
|
<4 &adc 4>, /* A4 = P0.28 = AIN4 */
|
|
<5 &adc 1>; /* A5 = P0.3 = AIN1 */
|
|
};
|
|
|
|
/* These aliases are provided for compatibility with samples */
|
|
aliases {
|
|
led0 = &led0;
|
|
led1 = &led1;
|
|
led2 = &led2;
|
|
pwm-led0 = &red_pwm_led;
|
|
pwm-led1 = &green_pwm_led;
|
|
pwm-led2 = &blue_pwm_led;
|
|
red-pwm-led = &red_pwm_led;
|
|
green-pwm-led = &green_pwm_led;
|
|
blue-pwm-led = &blue_pwm_led;
|
|
sw0 = &button0;
|
|
sw1 = &button1;
|
|
watchdog0 = &wdt0;
|
|
};
|
|
};
|
|
|
|
&adc {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpiote {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart0 {
|
|
compatible = "nordic,nrf-uart";
|
|
status = "okay";
|
|
current-speed = <115200>;
|
|
pinctrl-0 = <&uart0_default>;
|
|
pinctrl-1 = <&uart0_sleep>;
|
|
pinctrl-names = "default", "sleep";
|
|
};
|
|
|
|
arduino_i2c: &i2c0 {
|
|
compatible = "nordic,nrf-twi";
|
|
status = "okay";
|
|
pinctrl-0 = <&i2c0_default>;
|
|
pinctrl-1 = <&i2c0_sleep>;
|
|
pinctrl-names = "default", "sleep";
|
|
};
|
|
|
|
&spi0 {
|
|
compatible = "nordic,nrf-spi";
|
|
/* Cannot be used together with i2c0. */
|
|
/* status = "okay"; */
|
|
pinctrl-0 = <&spi0_default>;
|
|
pinctrl-1 = <&spi0_sleep>;
|
|
pinctrl-names = "default", "sleep";
|
|
};
|
|
|
|
&spi1 {
|
|
compatible = "nordic,nrf-spi";
|
|
status = "okay";
|
|
pinctrl-0 = <&spi1_default>;
|
|
pinctrl-1 = <&spi1_sleep>;
|
|
pinctrl-names = "default", "sleep";
|
|
};
|
|
|
|
arduino_spi: &spi2 {
|
|
compatible = "nordic,nrf-spim";
|
|
status = "okay";
|
|
cs-gpios = <&arduino_header 0 GPIO_ACTIVE_LOW>; /* D10 */
|
|
pinctrl-0 = <&spi2_default>;
|
|
pinctrl-1 = <&spi2_sleep>;
|
|
pinctrl-names = "default", "sleep";
|
|
};
|
|
|
|
&pwm0 {
|
|
status = "okay";
|
|
pinctrl-0 = <&pwm0_default>;
|
|
pinctrl-1 = <&pwm0_sleep>;
|
|
pinctrl-names = "default", "sleep";
|
|
};
|
|
|
|
&ieee802154 {
|
|
status = "okay";
|
|
};
|
|
|
|
&flash0 {
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
boot_partition: partition@0 {
|
|
label = "mcuboot";
|
|
reg = <0x00000000 0xC000>;
|
|
};
|
|
slot0_partition: partition@c000 {
|
|
label = "image-0";
|
|
reg = <0x0000C000 0x32000>;
|
|
};
|
|
slot1_partition: partition@3e000 {
|
|
label = "image-1";
|
|
reg = <0x0003E000 0x32000>;
|
|
};
|
|
scratch_partition: partition@70000 {
|
|
label = "image-scratch";
|
|
reg = <0x00070000 0xA000>;
|
|
};
|
|
storage_partition: partition@7a000 {
|
|
label = "storage";
|
|
reg = <0x0007A000 0x00006000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
zephyr_udc0: &usbd {
|
|
compatible = "nordic,nrf-usbd";
|
|
status = "okay";
|
|
};
|