blob: 0176cdcddf991b35a0434f738292aa547b50ab2b [file] [log] [blame]
/*
* Copyright (c) 2017 Powersoft
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <st/f4/stm32f412Xg.dtsi>
#include <st/f4/stm32f412z(e-g)tx-pinctrl.dtsi>
#include "arduino_r3_connector.dtsi"
/ {
model = "STMicroelectronics STM32F412G-DISCO board";
compatible = "st,stm32f412g-disco";
chosen {
zephyr,console = &usart2;
zephyr,shell-uart = &usart2;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
};
leds {
compatible = "gpio-leds";
green_led_1: led_1 {
gpios = <&gpioe 0 GPIO_ACTIVE_HIGH>;
label = "User LD1";
};
orange_led_2: led_2 {
gpios = <&gpioe 1 GPIO_ACTIVE_HIGH>;
label = "User LD2";
};
red_led_3: led_3 {
gpios = <&gpioe 2 GPIO_ACTIVE_HIGH>;
label = "User LD3";
};
blue_led_4: led_4 {
gpios = <&gpioe 4 GPIO_ACTIVE_HIGH>;
label = "User LD4";
};
};
gpio_keys {
compatible = "gpio-keys";
joy_sel: joystick_selection {
label = "joystick selection";
gpios = <&gpioa 0 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>;
};
joy_down: joystick_down {
label = "joystick down";
gpios = <&gpiog 1 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>;
};
joy_up: joystick_up {
label = "joystick up";
gpios = <&gpiog 0 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>;
};
joy_left: joystick_left {
label = "joystick left";
gpios = <&gpiof 15 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>;
};
joy_right: joystick_right {
label = "joystick right";
gpios = <&gpiof 14 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>;
};
};
aliases {
led0 = &green_led_1;
led1 = &orange_led_2;
led2 = &red_led_3;
led3 = &blue_led_4;
sw0 = &joy_sel;
};
};
&clk_hse {
hse-bypass;
clock-frequency = <DT_FREQ_M(8)>; /* STLink 8MHz clock */
status = "okay";
};
&pll {
div-m = <4>;
mul-n = <100>;
div-p = <2>;
div-q = <8>;
clocks = <&clk_hse>;
status = "okay";
};
&rcc {
clocks = <&pll>;
clock-frequency = <DT_FREQ_M(100)>;
ahb-prescaler = <1>;
apb1-prescaler = <2>;
apb2-prescaler = <1>;
};
&usart2 {
pinctrl-0 = <&usart2_tx_pa2 &usart2_rx_pa3>;
pinctrl-names = "default";
current-speed = <115200>;
status = "okay";
};
&usart6 {
pinctrl-0 = <&usart6_tx_pg14 &usart6_rx_pg9>;
pinctrl-names = "default";
current-speed = <115200>;
status = "okay";
};
&i2c2 {
pinctrl-0 = <&i2c2_scl_pb10 &i2c2_sda_pb9>;
pinctrl-names = "default";
clock-frequency = <I2C_BITRATE_FAST>;
status = "okay";
};
&spi1 {
pinctrl-0 = <&spi1_nss_pa15 &spi1_sck_pa5
&spi1_miso_pa6 &spi1_mosi_pa7>;
pinctrl-names = "default";
status = "okay";
};
&rtc {
status = "okay";
};
&quadspi {
pinctrl-0 = <&quadspi_clk_pb2 &quadspi_bk1_ncs_pg6
&quadspi_bk1_io0_pf8 &quadspi_bk1_io1_pf9
&quadspi_bk1_io2_pf7 &quadspi_bk1_io3_pf6>;
pinctrl-names = "default";
status = "okay";
n25q128a1: qspi-nor-flash@0 {
compatible = "st,stm32-qspi-nor";
label = "N25Q128A1";
reg = <0>;
qspi-max-frequency = <72000000>;
size = <DT_SIZE_M(16*8)>;
status = "okay";
};
};