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167 lines
2.7 KiB
167 lines
2.7 KiB
/* |
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* Copyright (c) 2021 Matija Tudan |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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/dts-v1/; |
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#include <st/l4/stm32l433Xc.dtsi> |
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#include <st/l4/stm32l433rctxp-pinctrl.dtsi> |
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#include "arduino_r3_connector.dtsi" |
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#include <zephyr/dt-bindings/input/input-event-codes.h> |
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/ { |
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model = "STMicroelectronics STM32L433RC-P-NUCLEO board"; |
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compatible = "st,stm32l433rc-p-nucleo"; |
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chosen { |
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zephyr,console = &lpuart1; |
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zephyr,shell-uart = &lpuart1; |
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zephyr,sram = &sram0; |
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zephyr,flash = &flash0; |
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zephyr,canbus = &can1; |
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}; |
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leds: leds { |
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compatible = "gpio-leds"; |
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green_led: led_0 { |
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gpios = <&gpiob 13 GPIO_ACTIVE_HIGH>; |
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label = "User LD4"; |
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}; |
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}; |
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gpio_keys { |
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compatible = "gpio-keys"; |
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user_button: button { |
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gpios = <&gpioc 13 GPIO_ACTIVE_LOW>; |
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label = "User"; |
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zephyr,code = <INPUT_KEY_0>; |
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}; |
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}; |
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aliases { |
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led0 = &green_led; |
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sw0 = &user_button; |
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die-temp0 = &die_temp; |
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volt-sensor0 = &vref; |
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volt-sensor1 = &vbat; |
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}; |
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}; |
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&clk_lsi { |
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status = "okay"; |
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}; |
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&clk_hsi { |
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status = "okay"; |
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}; |
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&pll { |
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div-m = <1>; |
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mul-n = <20>; |
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div-p = <7>; |
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div-q = <2>; |
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div-r = <4>; |
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clocks = <&clk_hsi>; |
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status = "okay"; |
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}; |
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&rcc { |
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clocks = <&pll>; |
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clock-frequency = <DT_FREQ_M(80)>; |
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ahb-prescaler = <1>; |
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apb1-prescaler = <1>; |
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apb2-prescaler = <1>; |
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}; |
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&lpuart1 { |
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pinctrl-0 = <&lpuart1_tx_pa2 &lpuart1_rx_pa3>; |
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pinctrl-names = "default"; |
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current-speed = <115200>; |
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status = "okay"; |
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}; |
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&usart1 { |
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pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>; |
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pinctrl-names = "default"; |
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current-speed = <115200>; |
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}; |
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&spi1 { |
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pinctrl-0 = <&spi1_nss_pa4 &spi1_sck_pa5 |
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&spi1_miso_pa6 &spi1_mosi_pa7>; |
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pinctrl-names = "default"; |
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status = "okay"; |
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}; |
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&spi2 { |
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pinctrl-0 = <&spi2_sck_pb13 &spi2_miso_pb14 &spi2_mosi_pb15>; |
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pinctrl-names = "default"; |
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cs-gpios = <&gpioa 11 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; |
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status = "okay"; |
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}; |
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&i2c1 { |
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pinctrl-0 = <&i2c1_scl_pb6 &i2c1_sda_pb7>; |
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pinctrl-names = "default"; |
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clock-frequency = <I2C_BITRATE_FAST>; |
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status = "okay"; |
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}; |
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&timers2 { |
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status = "okay"; |
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pwm2: pwm { |
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status = "okay"; |
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pinctrl-0 = <&tim2_ch1_pa0>; |
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pinctrl-names = "default"; |
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}; |
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}; |
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&can1 { |
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pinctrl-0 = <&can1_rx_pa11 &can1_tx_pa12>; |
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pinctrl-names = "default"; |
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status = "okay"; |
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}; |
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&rtc { |
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clocks = <&rcc STM32_CLOCK_BUS_APB1 0x10000000>, |
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<&rcc STM32_SRC_LSI RTC_SEL(2)>; |
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status = "okay"; |
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}; |
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&flash0 { |
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partitions { |
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compatible = "fixed-partitions"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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/* |
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* Reserve the final 16 KiB for file system partition |
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*/ |
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storage_partition: partition@3c000 { |
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label = "storage"; |
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reg = <0x0003c000 DT_SIZE_K(16)>; |
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}; |
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}; |
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}; |
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&adc1 { |
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st,adc-clock-source = "SYNC"; |
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st,adc-prescaler = <4>; |
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status = "okay"; |
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}; |
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&die_temp { |
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status = "okay"; |
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}; |
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&vref { |
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status = "okay"; |
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}; |
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&vbat { |
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status = "okay"; |
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};
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