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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 | /* * Copyright (c) 2020 Alexander Kozhinov <AlexanderKozhinov@yandex.com> * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include <st/h7/stm32h723Xg.dtsi> #include <st/h7/stm32h723zgtx-pinctrl.dtsi> #include "arduino_r3_connector.dtsi" #include <zephyr/dt-bindings/input/input-event-codes.h> /* * WARNING: * JP6 and SB72 must be ON when using Ethernet. */ / { model = "STMicroelectronics STM32H723ZG-NUCLEO board"; compatible = "st,stm32h723zg-nucleo"; chosen { zephyr,console = &usart3; zephyr,shell-uart = &usart3; zephyr,dtcm = &dtcm; zephyr,sram = &sram0; zephyr,flash = &flash0; }; leds: leds { compatible = "gpio-leds"; green_led: led_0 { gpios = <&gpiob 0 GPIO_ACTIVE_HIGH>; label = "User LD1"; }; yellow_led: led_1 { gpios = <&gpioe 1 GPIO_ACTIVE_HIGH>; label = "User LD2"; }; red_led: led_2 { gpios = <&gpiob 14 GPIO_ACTIVE_HIGH>; label = "User LD3"; }; }; pwmleds { compatible = "pwm-leds"; red_pwm_led: red_pwm_led { pwms = <&pwm12 1 PWM_MSEC(20) PWM_POLARITY_NORMAL>; label = "User LD3 - PWM12"; }; }; gpio_keys { compatible = "gpio-keys"; user_button: button_0 { label = "User"; gpios = <&gpioc 13 GPIO_ACTIVE_HIGH>; zephyr,code = <INPUT_KEY_0>; }; }; aliases { led0 = &green_led; led1 = &yellow_led; led2 = &red_led; pwm-led0 = &red_pwm_led; sw0 = &user_button; }; }; &clk_lsi { status = "okay"; }; &clk_hsi48 { status = "okay"; }; &clk_hse { hse-bypass; clock-frequency = <DT_FREQ_M(8)>; /* STLink 8MHz clock */ status = "okay"; }; &clk_lse { status = "okay"; }; &pll { div-m = <4>; mul-n = <275>; div-p = <1>; div-q = <4>; div-r = <2>; clocks = <&clk_hse>; status = "okay"; }; &rcc { clocks = <&pll>; clock-frequency = <DT_FREQ_M(550)>; d1cpre = <1>; hpre = <2>; /* HCLK: 275 MHz */ d1ppre = <2>; /* APB1: 137.5 MHz */ d2ppre1 = <2>; /* APB2: 137.5 MHz */ d2ppre2 = <2>; /* APB3: 137.5 MHz */ d3ppre = <2>; /* APB4: 137.5 MHz */ }; &usart3 { pinctrl-0 = <&usart3_tx_pd8 &usart3_rx_pd9>; pinctrl-names = "default"; current-speed = <115200>; status = "okay"; }; &usart2 { pinctrl-0 = <&usart2_tx_pd5 &usart2_rx_pd6>; pinctrl-names = "default"; current-speed = <115200>; status = "okay"; }; &rtc { clocks = <&rcc STM32_CLOCK_BUS_APB4 0x00010000>, <&rcc STM32_SRC_LSI RTC_SEL(2)>; status = "okay"; }; &spi1 { status = "okay"; pinctrl-0 = <&spi1_sck_pa5 &spi1_miso_pa6 &spi1_mosi_pb5>; pinctrl-names = "default"; cs-gpios = <&gpiod 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; }; &i2c1 { pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb9>; pinctrl-names = "default"; status = "okay"; clock-frequency = <I2C_BITRATE_FAST>; }; &backup_sram { status = "okay"; }; &timers12 { st,prescaler = <10000>; status = "okay"; pwm12: pwm { status = "okay"; pinctrl-0 = <&tim12_ch1_pb14>; pinctrl-names = "default"; }; }; &mac { status = "okay"; pinctrl-0 = <ð_ref_clk_pa1 ð_mdio_pa2 ð_crs_dv_pa7 ð_mdc_pc1 ð_rxd0_pc4 ð_rxd1_pc5 ð_tx_en_pg11 ð_txd0_pg13 ð_txd1_pb13>; pinctrl-names = "default"; }; zephyr_udc0: &usbotg_hs { pinctrl-0 = <&usb_otg_hs_dm_pa11 &usb_otg_hs_dp_pa12>; pinctrl-names = "default"; status = "okay"; }; &rng { status = "okay"; }; |