Loading...
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 | /*
* Copyright (c) 2018 Linaro Limited
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <st/f4/stm32f446Xe.dtsi>
/ {
model = "STMicroelectronics 96Boards STM32 Sensor Mezzanine board";
compatible = "st,stm32f446-b96b-f446ve", "st,stm32f446";
chosen {
zephyr,console = &uart4;
zephyr,shell-uart = &uart4;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
};
leds {
compatible = "gpio-leds";
red_led_0: led_0 {
gpios = <&gpiod 10 GPIO_INT_ACTIVE_HIGH>;
label = "User LD0";
};
green_led_1: led_1 {
gpios = <&gpiod 11 GPIO_INT_ACTIVE_HIGH>;
label = "User LD1";
};
blue_led_2: led_2 {
gpios = <&gpiod 12 GPIO_INT_ACTIVE_HIGH>;
label = "User LD2";
};
};
gpio_keys {
compatible = "gpio-keys";
user_button: button {
label = "Key";
gpios = <&gpiod 13 GPIO_INT_ACTIVE_LOW>;
};
};
aliases {
led0 = &red_led_0;
led1 = &green_led_1;
led2 = &blue_led_2;
sw0 = &user_button;
};
};
&i2c1 {
status = "ok";
clock-frequency = <I2C_BITRATE_FAST>;
/* ST Microelectronics LIS3MDL magnetic field sensor */
lis3mdl-magn@1e {
compatible = "st,lis3mdl-magn";
reg = <0x1e>;
label = "LIS3MDL";
};
/* ST Microelectronics LPS22HB pressure sensor */
lps22hb-press@5d {
compatible = "st,lps22hb-press";
reg = <0x5d>;
label = "LPS22HB";
};
};
&i2c2 {
status = "ok";
clock-frequency = <I2C_BITRATE_FAST>;
};
&i2s2 {
status = "ok";
};
&spi1 {
status = "ok";
};
&spi2 {
status = "ok";
};
&timers3 {
status = "ok";
pwm {
status = "ok";
};
};
&timers4 {
status = "ok";
pwm {
status = "ok";
};
};
&timers9 {
status = "ok";
pwm {
status = "ok";
};
};
&usart1 {
current-speed = <115200>;
pinctrl-0 = <&usart1_pins_b>;
pinctrl-names = "default";
status = "ok";
};
&usart2 {
current-speed = <115200>;
pinctrl-0 = <&usart2_pins_a>;
pinctrl-names = "default";
status = "ok";
};
&uart4 {
current-speed = <115200>;
pinctrl-0 = <&uart4_pins_b>;
pinctrl-names = "default";
status = "ok";
};
&rtc {
status = "ok";
};
|