187 lines
4.0 KiB
Plaintext
187 lines
4.0 KiB
Plaintext
/*
|
|
* Copyright (c) 2018-2020 Nordic Semiconductor ASA
|
|
* Copyright (c) 2020 Circuit Dojo LLC
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
#include "circuitdojo_feather_nrf9160_common-pinctrl.dtsi"
|
|
#include <zephyr/dt-bindings/input/input-event-codes.h>
|
|
|
|
/ {
|
|
model = "Circuit Dojo nRF9160 Feather";
|
|
compatible = "circuitdojo,feather-nrf9160";
|
|
|
|
chosen {
|
|
zephyr,console = &uart0;
|
|
zephyr,shell-uart = &uart0;
|
|
zephyr,uart-mcumgr = &uart0;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
blue_led: led_0 {
|
|
gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
|
|
label = "Blue LED (D7)";
|
|
};
|
|
};
|
|
|
|
pwmleds {
|
|
compatible = "pwm-leds";
|
|
pwm_led0: pwm_led_0 {
|
|
pwms = <&pwm0 0 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
|
|
};
|
|
};
|
|
|
|
buttons {
|
|
compatible = "gpio-keys";
|
|
button0: button_0 {
|
|
gpios = <&gpio0 12 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
|
|
label = "Switch 1";
|
|
zephyr,code = <INPUT_KEY_0>;
|
|
};
|
|
};
|
|
|
|
/* These aliases are provided for compatibility with samples */
|
|
aliases {
|
|
led0 = &blue_led;
|
|
bootloader-led0 = &blue_led;
|
|
pwm-led0 = &pwm_led0;
|
|
sw0 = &button0;
|
|
mcuboot-button0 = &button0;
|
|
mcuboot-led0 = &blue_led;
|
|
watchdog0 = &wdt0;
|
|
accel0 = &lis2dh;
|
|
};
|
|
|
|
/* Used for accessing other pins */
|
|
feather_header: feather_connector {
|
|
compatible = "adafruit-feather-header";
|
|
#gpio-cells = <2>;
|
|
gpio-map-mask = <0xffffffff 0xffffffc0>;
|
|
gpio-map-pass-thru = <0 0x3f>;
|
|
gpio-map = <12 0 &gpio0 26 0>, /* SDA */
|
|
<13 0 &gpio0 27 0>, /* SCL */
|
|
<14 0 &gpio0 29 0>, /* PWM3 */
|
|
<15 0 &gpio0 30 0>, /* PWM3 */
|
|
<16 0 &gpio0 0 0>, /* PWM1 */
|
|
<17 0 &gpio0 1 0>, /* PWM1 */
|
|
<18 0 &gpio0 2 0>, /* PWM1 */
|
|
<19 0 &gpio0 3 0>, /* PWM0 */
|
|
<20 0 &gpio0 4 0>, /* PWM1 */
|
|
/* 11 not connected */
|
|
<10 0 &gpio0 24 0>, /* TX */
|
|
<9 0 &gpio0 23 0>, /* RX */
|
|
<8 0 &gpio0 22 0>, /* MISO */
|
|
<7 0 &gpio0 21 0>, /* MOSI */
|
|
<6 0 &gpio0 19 0>, /* SCK */
|
|
<5 0 &gpio0 18 0>, /* SS */
|
|
<4 0 &gpio0 17 0>, /* ADC4 = AIN6 */
|
|
<3 0 &gpio0 16 0>, /* ADC3 = AIN5 */
|
|
<2 0 &gpio0 15 0>, /* ADC2 = AIN4 */
|
|
<1 0 &gpio0 14 0>, /* ADC1 = AIN2 */
|
|
<0 0 &gpio0 13 0>; /* ADC0 = AIN1 */
|
|
};
|
|
|
|
nrf-ps-en {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "nrf_ps_en";
|
|
enable-gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
|
|
regulator-boot-on;
|
|
};
|
|
};
|
|
|
|
&adc {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpiote {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart0 {
|
|
status = "okay";
|
|
current-speed = <115200>;
|
|
pinctrl-0 = <&uart0_default>;
|
|
pinctrl-1 = <&uart0_sleep>;
|
|
pinctrl-names = "default", "sleep";
|
|
};
|
|
|
|
&uart1 {
|
|
current-speed = <115200>;
|
|
pinctrl-0 = <&uart1_default>;
|
|
pinctrl-1 = <&uart1_sleep>;
|
|
pinctrl-names = "default", "sleep";
|
|
};
|
|
|
|
&uart2 {
|
|
pinctrl-0 = <&uart2_default>;
|
|
pinctrl-1 = <&uart2_sleep>;
|
|
pinctrl-names = "default", "sleep";
|
|
};
|
|
|
|
&i2c1 {
|
|
compatible = "nordic,nrf-twim";
|
|
status = "okay";
|
|
|
|
pinctrl-0 = <&i2c1_default>;
|
|
pinctrl-1 = <&i2c1_sleep>;
|
|
pinctrl-names = "default", "sleep";
|
|
pcf85063a@51 {
|
|
compatible = "nxp,pcf85063a";
|
|
reg = <0x51>;
|
|
};
|
|
|
|
lis2dh: lis2dh@18 {
|
|
compatible = "st,lis2dh";
|
|
reg = <0x18>;
|
|
irq-gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
|
|
disconnect-sdo-sa0-pull-up;
|
|
};
|
|
|
|
};
|
|
|
|
&pwm0 {
|
|
status = "okay";
|
|
pinctrl-0 = <&pwm0_default>;
|
|
pinctrl-1 = <&pwm0_sleep>;
|
|
pinctrl-names = "default", "sleep";
|
|
};
|
|
|
|
&spi3 {
|
|
compatible = "nordic,nrf-spim";
|
|
status = "okay";
|
|
cs-gpios = < &gpio0 7 GPIO_ACTIVE_LOW >;
|
|
pinctrl-0 = <&spi3_default>;
|
|
pinctrl-1 = <&spi3_sleep>;
|
|
pinctrl-names = "default", "sleep";
|
|
w25q32jv: w25q32jv@0 {
|
|
compatible = "jedec,spi-nor";
|
|
reg = < 0 >;
|
|
spi-max-frequency = < 40000000 >;
|
|
wp-gpios = < &gpio0 8 GPIO_ACTIVE_LOW >;
|
|
hold-gpios = < &gpio0 10 GPIO_ACTIVE_LOW >;
|
|
size = < 0x2000000 >;
|
|
has-dpd;
|
|
t-enter-dpd = < 3000 >;
|
|
t-exit-dpd = < 30000 >;
|
|
jedec-id = [ ef 40 16 ];
|
|
};
|
|
};
|
|
|
|
/ {
|
|
vbatt {
|
|
compatible = "voltage-divider";
|
|
io-channels = <&adc 7>;
|
|
output-ohms = <100000>;
|
|
full-ohms = <(100000 + 100000)>;
|
|
power-gpios = <&gpio0 25 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
|
|
/* Include default memory partition configuration file */
|
|
#include <common/nordic/nrf91xx_partition.dtsi>
|