blob: c06d22cb14047a44323db8adfec29bca0aef04a4 [file] [log] [blame]
/*
* Copyright (c) 2017 I-SENSE group of ICCS
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <st/f1/stm32f103Xb.dtsi>
#include <st/f1/stm32f103r(8-b)tx-pinctrl.dtsi>
/ {
model = "Olimex OLIMEXINO-STM32 board";
compatible = "olimex,olimexino_stm32", "st,stm32f103rb";
chosen {
zephyr,console = &usart1;
zephyr,shell-uart = &usart1;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
zephyr,can-primary = &can1;
};
leds {
compatible = "gpio-leds";
green_led_1: led_1 {
gpios = <&gpioa 5 GPIO_ACTIVE_HIGH>;
label = "LED1";
};
yellow_led_2: led_2 {
gpios = <&gpioa 1 GPIO_ACTIVE_HIGH>;
label = "LED2";
};
};
gpio_keys {
compatible = "gpio-keys";
user_button: button {
label = "Key";
gpios = <&gpioc 9 GPIO_ACTIVE_LOW>;
};
};
aliases {
led0 = &green_led_1;
led1 = &yellow_led_2;
sw0 = &user_button;
};
};
&clk_hse {
clock-frequency = <DT_FREQ_M(8)>;
status = "okay";
};
&pll {
mul = <9>;
clocks = <&clk_hse>;
status = "okay";
};
&rcc {
clocks = <&pll>;
clock-frequency = <DT_FREQ_M(72)>;
ahb-prescaler = <1>;
apb1-prescaler = <2>;
apb2-prescaler = <1>;
};
uext_i2c: &i2c2 {};
uext_spi: &spi1 {};
uext_serial: &usart1 {};
&usart1 {
pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>;
current-speed = <115200>;
status = "okay";
};
&usart2 {
pinctrl-0 = <&usart2_tx_pa2 &usart2_rx_pa3>;
current-speed = <115200>;
};
&usart3 {
pinctrl-0 = <&usart3_tx_pb10 &usart3_rx_pb11>;
current-speed = <115200>;
};
&i2c1 {
pinctrl-0 = <&i2c1_scl_pb6 &i2c1_sda_pb7>;
status = "okay";
clock-frequency = <I2C_BITRATE_FAST>;
};
&i2c2 {
pinctrl-0 = <&i2c2_scl_pb10 &i2c2_sda_pb11>;
status = "okay";
clock-frequency = <I2C_BITRATE_FAST>;
};
&spi1 {
pinctrl-0 = <&spi1_nss_master_pa4 &spi1_sck_master_pa5
&spi1_miso_master_pa6 &spi1_mosi_master_pa7>;
status = "okay";
};
&spi2 {
pinctrl-0 = <&spi2_nss_master_pb12 &spi2_sck_master_pb13
&spi2_miso_master_pb14 &spi2_mosi_master_pb15>;
status = "okay";
cs-gpios = <&gpiod 2 GPIO_ACTIVE_HIGH>;
sdhc0: sdhc@0 {
compatible = "zephyr,mmc-spi-slot";
reg = <0>;
status = "okay";
label = "SDHC0";
spi-max-frequency = <24000000>;
};
};
zephyr_udc0: &usb {
status = "okay";
disconnect-gpios = <&gpioc 12 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&usb_dm_pa11 &usb_dp_pa12>;
};
&timers1 {
status = "okay";
pwm1: pwm {
status = "okay";
st,prescaler = <10000>;
pinctrl-0 = <&tim1_ch1_pwm_pa8>;
};
};
&iwdg {
status = "okay";
};
&can1 {
pinctrl-0 = <&can_rx_pb8 &can_tx_pb9>;
bus-speed = <125000>;
sjw = <1>;
prop-seg = <0>;
phase-seg1 = <5>;
phase-seg2 = <6>;
status = "okay";
};