blob: 370cfe3a0d87b2675eabc7339728b7cef50038b1 [file] [log] [blame]
/*
* Copyright (c) 2017 Linaro Limited
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <st/l4/stm32l432Xc.dtsi>
#include <st/l4/stm32l432k(b-c)ux-pinctrl.dtsi>
/ {
model = "STMicroelectronics STM32L432KC-NUCLEO board";
compatible = "st,stm32l432kc-nucleo";
chosen {
zephyr,console = &usart2;
zephyr,shell-uart = &usart2;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
zephyr,canbus = &can1;
};
leds: leds {
compatible = "gpio-leds";
green_led: led_0 {
gpios = <&gpiob 3 GPIO_ACTIVE_HIGH>;
label = "User LD3";
};
};
aliases {
led0 = &green_led;
};
};
&clk_lsi {
status = "okay";
};
&clk_hsi {
status = "okay";
};
&pll {
div-m = <1>;
mul-n = <20>;
div-p = <7>;
div-q = <2>;
div-r = <4>;
clocks = <&clk_hsi>;
status = "okay";
};
&rcc {
clocks = <&pll>;
clock-frequency = <DT_FREQ_M(80)>;
ahb-prescaler = <1>;
apb1-prescaler = <1>;
apb2-prescaler = <1>;
};
&usart1 {
pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>;
pinctrl-names = "default";
current-speed = <115200>;
};
&usart2 {
pinctrl-0 = <&usart2_tx_pa2 &usart2_rx_pa15>;
pinctrl-names = "default";
current-speed = <115200>;
status = "okay";
};
&spi1 {
pinctrl-0 = <&spi1_nss_pa4 &spi1_sck_pa5
&spi1_miso_pa6 &spi1_mosi_pa7>;
pinctrl-names = "default";
status = "okay";
};
&i2c1 {
pinctrl-0 = <&i2c1_scl_pb6 &i2c1_sda_pb7>;
pinctrl-names = "default";
clock-frequency = <I2C_BITRATE_FAST>;
status = "okay";
};
&timers2 {
status = "okay";
pwm2: pwm {
status = "okay";
pinctrl-0 = <&tim2_ch1_pa0>;
pinctrl-names = "default";
};
};
&can1 {
pinctrl-0 = <&can1_rx_pa11 &can1_tx_pa12>;
pinctrl-names = "default";
bus-speed = <125000>;
status = "okay";
};
&rtc {
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x10000000>,
<&rcc STM32_SRC_LSI RTC_SEL(2)>;
status = "okay";
};
&flash0 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
/*
* Reserve the final 16 KiB for file system partition
*/
storage_partition: partition@3c000 {
label = "storage";
reg = <0x0003c000 DT_SIZE_K(16)>;
};
};
};