blob: a5b4d4eb1f90ab56e4fc2881b27eb05ec6d906f3 [file] [log] [blame]
/*
* Copyright (c) 2018 qianfan Zhao
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <st/f2/stm32f207Xg.dtsi>
#include <st/f2/stm32f207z(c-e-f-g)tx-pinctrl.dtsi>
#include "arduino_r3_connector.dtsi"
/ {
model = "STMicroelectronics STM32F207ZG-NUCLEO board";
compatible = "st,stm32f207zg-nucleo";
chosen {
zephyr,console = &usart3;
zephyr,shell-uart = &usart3;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
};
leds {
compatible = "gpio-leds";
green_led_1: led_1 {
gpios = <&gpiob 0 GPIO_ACTIVE_HIGH>;
label = "User LD1";
};
blue_led_1: led_2 {
gpios = <&gpiob 7 GPIO_ACTIVE_HIGH>;
label = "User LD2";
};
red_led_1: led_3 {
gpios = <&gpiob 14 GPIO_ACTIVE_HIGH>;
label = "User LD3";
};
};
pwmleds {
compatible = "pwm-leds";
green_pwm_led: led_pwm_1 {
pwms = <&pwm3 3 PWM_MSEC(20) PWM_POLARITY_NORMAL>;
label = "Green PWM LED";
};
blue_pwm_led: led_pwm_2 {
pwms = <&pwm4 2 PWM_MSEC(20) PWM_POLARITY_NORMAL>;
label = "Blue PWM LED";
};
red_pwm_led: led_pwm_0 {
pwms = <&pwm12 1 PWM_MSEC(20) PWM_POLARITY_NORMAL>;
label = "Red PWM LED";
};
};
gpio_keys {
compatible = "gpio-keys";
user_button: button {
label = "User";
gpios = <&gpioc 13 GPIO_ACTIVE_HIGH>;
};
};
aliases {
led0 = &green_led_1;
led1 = &blue_led_1;
led2 = &red_led_1;
pwm-led0 = &green_pwm_led;
pwm-led1 = &blue_pwm_led;
pwm-led2 = &red_pwm_led;
green-pwm-led = &green_pwm_led;
blue-pwm-led = &blue_pwm_led;
red-pwm-led = &red_pwm_led;
sw0 = &user_button;
watchdog0 = &iwdg;
};
};
&clk_lsi {
status = "okay";
};
&clk_hse {
hse-bypass;
clock-frequency = <DT_FREQ_M(8)>; /* STLink 8MHz clock */
status = "okay";
};
&pll {
div-m = <8>;
mul-n = <240>;
div-p = <2>;
div-q = <5>;
clocks = <&clk_hse>;
status = "okay";
};
&rcc {
clocks = <&pll>;
clock-frequency = <DT_FREQ_M(120)>;
ahb-prescaler = <1>;
apb1-prescaler = <4>;
apb2-prescaler = <2>;
};
&spi1 {
pinctrl-0 = <&spi1_sck_pa5 &spi1_miso_pa6 &spi1_mosi_pa7>;
pinctrl-names = "default";
cs-gpios = <&gpiod 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
status = "okay";
};
&i2c1 {
pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb9>;
pinctrl-names = "default";
status = "okay";
clock-frequency = <I2C_BITRATE_FAST>;
};
&usart3 {
pinctrl-0 = <&usart3_tx_pd8 &usart3_rx_pd9>;
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";
};
zephyr_udc0: &usbotg_fs {
pinctrl-0 = <&usb_otg_fs_dm_pa11 &usb_otg_fs_dp_pa12>;
pinctrl-names = "default";
status = "okay";
};
&iwdg {
status = "okay";
};
&rtc {
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x10000000>,
<&rcc STM32_SRC_LSI RTC_SEL(2)>;
status = "okay";
};
&rng {
status = "okay";
};
&adc1 {
pinctrl-0 = <&adc1_in0_pa0>;
pinctrl-names = "default";
status = "okay";
};
&die_temp {
status = "okay";
};
&dma2 {
status = "okay";
};
&mac {
status = "okay";
pinctrl-0 = <&eth_mdc_pc1
&eth_rxd0_pc4
&eth_rxd1_pc5
&eth_ref_clk_pa1
&eth_mdio_pa2
&eth_crs_dv_pa7
&eth_tx_en_pg11
&eth_txd0_pg13
&eth_txd1_pb13>;
pinctrl-names = "default";
};
&flash0 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
/* Last sector of size 128KB at the end of 1MB flash is set
* for storage.
*/
storage_partition: partition@e0000 {
label = "storage";
reg = <0x000e0000 DT_SIZE_K(128)>;
};
};
};
&dac1 {
status = "okay";
pinctrl-0 = <&dac_out1_pa4>;
pinctrl-names = "default";
};
&backup_sram {
status = "okay";
};
&timers1 {
status = "okay";
pwm1: pwm {
status = "okay";
pinctrl-0 = <&tim1_ch1_pe9>;
pinctrl-names = "default";
};
};
&timers3 {
status = "okay";
st,prescaler = <10000>;
pwm3: pwm {
status = "okay";
pinctrl-0 = <&tim3_ch3_pb0>;
pinctrl-names = "default";
};
};
&timers4 {
status = "okay";
st,prescaler = <10000>;
pwm4: pwm {
status = "okay";
pinctrl-0 = <&tim4_ch2_pb7>;
pinctrl-names = "default";
};
};
&timers12 {
status = "okay";
st,prescaler = <10000>;
pwm12: pwm {
status = "okay";
pinctrl-0 = <&tim12_ch1_pb14>;
pinctrl-names = "default";
};
};