blob: 40ce3ae04ba08400e799828868ae85b1b38eebcc [file] [log] [blame]
/*
* Copyright (c) 2017 Fenix Engineering Solutions
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <st/f4/stm32f411Xe.dtsi>
#include <st/f4/stm32f411v(c-e)tx-pinctrl.dtsi>
/ {
model = "STMicroelectronics STM32F411E-DISCO board";
compatible = "st,stm32f411e-disco";
chosen {
zephyr,console = &usart2;
zephyr,shell-uart = &usart2;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
};
leds {
compatible = "gpio-leds";
orange_led_3: led_3 {
gpios = <&gpiod 13 GPIO_ACTIVE_HIGH>;
label = "User LD3";
};
green_led_4: led_4 {
gpios = <&gpiod 12 GPIO_ACTIVE_HIGH>;
label = "User LD4";
};
red_led_5: led_5 {
gpios = <&gpiod 14 GPIO_ACTIVE_HIGH>;
label = "User LD5";
};
blue_led_6: led_6 {
gpios = <&gpiod 15 GPIO_ACTIVE_HIGH>;
label = "User LD6";
};
};
pwmleds {
compatible = "pwm-leds";
green_pwm_led: green_pwm_led {
pwms = <&pwm4 1 0 PWM_POLARITY_NORMAL>;
};
orange_pwm_led: orange_pwm_led {
pwms = <&pwm4 2 0 PWM_POLARITY_NORMAL>;
};
red_pwm_led: red_pwm_led {
pwms = <&pwm4 3 0 PWM_POLARITY_NORMAL>;
};
blue_pwm_led: blue_pwm_led {
pwms = <&pwm4 4 0 PWM_POLARITY_NORMAL>;
};
};
gpio_keys {
compatible = "gpio-keys";
user_button: button {
label = "User";
gpios = <&gpioa 0 GPIO_ACTIVE_LOW>;
};
};
aliases {
led0 = &orange_led_3;
led1 = &green_led_4;
led2 = &red_led_5;
led3 = &blue_led_6;
sw0 = &user_button;
pwm-led0 = &green_pwm_led;
pwm-led1 = &orange_pwm_led;
pwm-led2 = &red_pwm_led;
pwm-led3 = &blue_pwm_led;
};
};
&clk_hse {
clock-frequency = <DT_FREQ_M(8)>;
status = "okay";
};
&pll {
div-m = <4>;
mul-n = <96>;
div-p = <2>;
div-q = <4>;
clocks = <&clk_hse>;
status = "okay";
};
&rcc {
clocks = <&pll>;
clock-frequency = <DT_FREQ_M(96)>;
ahb-prescaler = <1>;
apb1-prescaler = <2>;
apb2-prescaler = <1>;
};
&timers4 {
status = "okay";
pwm4: pwm {
status = "okay";
st,prescaler = <10000>;
pinctrl-0 = <&tim4_ch1_pd12
&tim4_ch2_pd13
&tim4_ch3_pd14
&tim4_ch4_pd15>;
};
};
&i2c1 {
pinctrl-0 = <&i2c1_scl_pb6 &i2c1_sda_pb9>;
status = "okay";
clock-frequency = <I2C_BITRATE_FAST>;
lsm303agr-magn@1e {
compatible = "st,lis2mdl", "st,lsm303agr-magn";
status = "okay";
reg = <0x1e>;
irq-gpios = <&gpioe 2 GPIO_ACTIVE_HIGH>;
label = "LSM303AGR-MAGN";
};
lsm303agr-accel@19 {
compatible = "st,lis2dh", "st,lsm303agr-accel";
status = "okay";
reg = <0x19>;
irq-gpios = <&gpioe 4 GPIO_ACTIVE_HIGH>,
<&gpioe 5 GPIO_ACTIVE_HIGH>;
label = "LSM303AGR-ACCEL";
};
};
&usart2 {
pinctrl-0 = <&usart2_tx_pa2 &usart2_rx_pa3>;
current-speed = <115200>;
status = "okay";
};
&rtc {
status = "okay";
};
&usbotg_fs {
pinctrl-0 = <&usb_otg_fs_dm_pa11 &usb_otg_fs_dp_pa12>;
status = "okay";
};