zephyr/boards/arm/disco_l475_iot1/disco_l475_iot1.dts

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/*
* Copyright (c) 2017 Linaro Limited
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <st/l4/stm32l475Xg.dtsi>
#include "arduino_r3_connector.dtsi"
/ {
model = "STMicroelectronics B-L475E-IOT01Ax board";
compatible = "st,stm32l475-disco-iot", "st,stm32l475";
chosen {
zephyr,console = &usart1;
zephyr,shell-uart = &usart1;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
zephyr,code-partition = &slot0_partition;
};
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;
eswifi0 = &wifi0;
};
};
&usart1 {
current-speed = <115200>;
pinctrl-0 = <&usart1_pins_a>;
pinctrl-names = "default";
status = "okay";
};
&usart2 {
current-speed = <115200>;
pinctrl-0 = <&usart2_pins_a>;
pinctrl-names = "default";
status = "okay";
};
&uart4 {
current-speed = <115200>;
pinctrl-0 = <&uart4_pins_a>;
pinctrl-names = "default";
status = "okay";
};
&i2c1 {
status = "okay";
clock-frequency = <I2C_BITRATE_FAST>;
};
&i2c2 {
status = "okay";
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>;
irq-gpios = <&gpiod 11 0>;
label = "LSM6DSL";
};
vl53l0x@29 {
compatible = "st,vl53l0x";
reg = <0x29>;
label = "VL53L0X";
};
};
&spi1 {
status = "okay";
};
&spi3 {
status = "okay";
cs-gpios = <&gpiod 13 0>, <&gpioe 0 0>;
spbtle-rf@0 {
compatible = "zephyr,bt-hci-spi";
reg = <0>;
reset-gpios = <&gpioa 8 0>;
irq-gpios = <&gpioe 6 0>;
spi-max-frequency = <2000000>;
label = "SPBTLE-RF";
};
wifi0: ism43362@1 {
compatible = "inventek,eswifi";
spi-max-frequency = <2000000>;
reg = <1>;
resetn-gpios = <&gpioe 8 0>;
boot0-gpios = <&gpiob 12 0>;
wakeup-gpios = <&gpiob 13 0>;
data-gpios = <&gpioe 1 0>;
label = "ESWIFI0";
};
};
&flash0 {
/*
* For more information, see:
* http://docs.zephyrproject.org/latest/guides/dts/index.html#flash-partitions
*/
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>;
};
storage_partition: partition@fc000 {
label = "storage";
reg = <0x000fc000 0x00004000>;
};
};
};
&timers2 {
status = "okay";
pwm {
status = "okay";
};
};
&rtc {
status = "okay";
};
&usbotg_fs {
status = "okay";
};
&iwdg {
status = "okay";
};