170 lines
2.7 KiB
Plaintext
170 lines
2.7 KiB
Plaintext
/*
|
|
* Copyright (c) 2017 Linaro Limited
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include <st/stm32l475.dtsi>
|
|
|
|
/ {
|
|
model = "STMicroelectronics B-L475E-IOT01Ax board";
|
|
compatible = "st,stm32l475-disco-iot", "st,stm32l475";
|
|
|
|
chosen {
|
|
zephyr,console = &usart1;
|
|
zephyr,sram = &sram0;
|
|
zephyr,flash = &flash0;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
green_led_1: led_1 {
|
|
gpios = <&gpioa 5 GPIO_INT_ACTIVE_HIGH>;
|
|
label = "User LD1";
|
|
};
|
|
green_led_2: led_2 {
|
|
gpios = <&gpiob 14 GPIO_INT_ACTIVE_HIGH>;
|
|
label = "User LD2";
|
|
};
|
|
};
|
|
|
|
gpio_keys {
|
|
compatible = "gpio-keys";
|
|
user_button: button@0 {
|
|
label = "User";
|
|
gpios = <&gpioc 13 GPIO_INT_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
aliases {
|
|
led0 = &green_led_2;
|
|
led1 = &green_led_1;
|
|
sw0 = &user_button;
|
|
bt = &bt0;
|
|
};
|
|
};
|
|
|
|
&usart1 {
|
|
current-speed = <115200>;
|
|
pinctrl-0 = <&usart1_pins_a>;
|
|
pinctrl-names = "default";
|
|
status = "ok";
|
|
};
|
|
|
|
&usart2 {
|
|
current-speed = <115200>;
|
|
pinctrl-0 = <&usart2_pins_a>;
|
|
pinctrl-names = "default";
|
|
status = "ok";
|
|
};
|
|
|
|
&i2c1 {
|
|
status = "ok";
|
|
clock-frequency = <I2C_BITRATE_FAST>;
|
|
};
|
|
|
|
&i2c2 {
|
|
status = "ok";
|
|
clock-frequency = <I2C_BITRATE_FAST>;
|
|
|
|
lis3mdl-magn@1e {
|
|
compatible = "st,lis3mdl-magn";
|
|
reg = <0x1e>;
|
|
label = "LIS3MDL";
|
|
};
|
|
|
|
hts221@5f {
|
|
compatible = "st,hts221";
|
|
reg = <0x5f>;
|
|
label = "HTS221";
|
|
};
|
|
|
|
lps22hb-press@5d {
|
|
compatible = "st,lps22hb-press";
|
|
reg = <0x5d>;
|
|
label = "LPS22HB";
|
|
};
|
|
|
|
lsm6dsl@6a {
|
|
compatible = "st,lsm6dsl";
|
|
reg = <0x6a>;
|
|
label = "LSM6DSL";
|
|
};
|
|
|
|
vl53l0x@29 {
|
|
compatible = "st,vl53l0x";
|
|
reg = <0x29>;
|
|
label = "VL53L0X";
|
|
};
|
|
};
|
|
|
|
&spi1 {
|
|
status = "ok";
|
|
};
|
|
|
|
&spi3 {
|
|
status = "ok";
|
|
|
|
cs-gpios = <&gpiod 13 0>;
|
|
|
|
bt0: spbtle-rf@0 {
|
|
compatible = "st,spbtle-rf";
|
|
reg = <0>;
|
|
reset-gpios = <&gpioa 8 0>;
|
|
irq-gpios = <&gpioe 6 0>;
|
|
spi-max-frequency = <2000000>;
|
|
label = "SPBTLE-RF";
|
|
};
|
|
};
|
|
|
|
&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 = <0x00000000 0x00010000>;
|
|
read-only;
|
|
};
|
|
|
|
/*
|
|
* The flash starting at offset 0x10000 and ending at
|
|
* offset 0x1ffff is reserved for use by the application.
|
|
*/
|
|
|
|
slot0_partition: partition@20000 {
|
|
label = "image-0";
|
|
reg = <0x00020000 0x0006C000>;
|
|
};
|
|
slot1_partition: partition@40000 {
|
|
label = "image-1";
|
|
reg = <0x0008C000 0x0006C000>;
|
|
};
|
|
scratch_partition: partition@60000 {
|
|
label = "image-scratch";
|
|
reg = <0x000F8000 0x00006000>;
|
|
};
|
|
};
|
|
|
|
|
|
};
|
|
|
|
&timers2 {
|
|
status = "ok";
|
|
|
|
pwm {
|
|
status = "ok";
|
|
};
|
|
};
|
|
|
|
&rtc {
|
|
status = "ok";
|
|
};
|