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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | /* * Copyright (c) 2021 Matija Tudan * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include <st/l4/stm32l433Xc.dtsi> #include <st/l4/stm32l433rctxp-pinctrl.dtsi> #include "arduino_r3_connector.dtsi" / { model = "STMicroelectronics STM32L433RC-P-NUCLEO board"; compatible = "st,stm32l433rc-p-nucleo"; chosen { zephyr,console = &lpuart1; zephyr,shell-uart = &lpuart1; zephyr,sram = &sram0; zephyr,flash = &flash0; zephyr,can-primary = &can1; }; leds { compatible = "gpio-leds"; green_led: led_0 { gpios = <&gpiob 13 GPIO_ACTIVE_HIGH>; label = "User LD4"; }; }; gpio_keys { compatible = "gpio-keys"; user_button: button { gpios = <&gpioc 13 GPIO_ACTIVE_LOW>; label = "User"; }; }; aliases { led0 = &green_led; sw0 = &user_button; }; }; &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>; }; &lpuart1 { pinctrl-0 = <&lpuart1_tx_pa2 &lpuart1_rx_pa3>; current-speed = <115200>; status = "okay"; }; &usart1 { pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>; current-speed = <115200>; }; &spi1 { pinctrl-0 = <&spi1_nss_pa4 &spi1_sck_pa5 &spi1_miso_pa6 &spi1_mosi_pa7>; status = "okay"; }; &spi2 { pinctrl-0 = <&spi2_sck_pb13 &spi2_miso_pb14 &spi2_mosi_pb15>; cs-gpios = <&gpioa 11 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; status = "okay"; }; &i2c1 { pinctrl-0 = <&i2c1_scl_pb6 &i2c1_sda_pb7>; clock-frequency = <I2C_BITRATE_FAST>; status = "okay"; }; &timers2 { status = "okay"; pwm2: pwm { status = "okay"; pinctrl-0 = <&tim2_ch1_pa0>; }; }; &can1 { pinctrl-0 = <&can1_rx_pa11 &can1_tx_pa12>; bus-speed = <125000>; status = "okay"; }; &rtc { status = "okay"; }; &lptim1 { 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 0x00004000>; }; }; }; |