135 lines
2.5 KiB
Plaintext
135 lines
2.5 KiB
Plaintext
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/*
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* Copyright(c) 2024 John Sanpe <sanpeqf@gmail.com>
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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/h7/stm32h750Xb.dtsi>
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#include <st/h7/stm32h750vbtx-pinctrl.dtsi>
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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/ {
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model = "VCC-GND Studio STM32H750VB";
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compatible = "st,stm32h750vb";
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aliases {
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led0 = &yellow_led;
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led1 = &blue_led;
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sw0 = &user_button;
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spi-flash0 = &w25q128jv;
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};
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chosen {
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zephyr,console = &usart1;
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zephyr,shell-uart = &usart1;
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,flash-controller = &w25q128jv;
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};
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leds {
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compatible = "gpio-leds";
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red_led: led_1 {
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gpios = <&gpioa 13 GPIO_ACTIVE_HIGH>;
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label = "LED1";
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status = "disabled";
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};
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green_led: led_2 {
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gpios = <&gpioa 14 GPIO_ACTIVE_HIGH>;
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label = "LED2";
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status = "disabled";
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};
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yellow_led: led_3 {
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gpios = <&gpioa 15 GPIO_ACTIVE_HIGH>;
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label = "LED3";
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};
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blue_led: led_4 {
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gpios = <&gpiob 4 GPIO_ACTIVE_HIGH>;
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label = "LED4";
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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 = <&gpiob 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
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zephyr,code = <INPUT_KEY_0>;
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label = "USR";
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};
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};
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};
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&clk_hse {
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clock-frequency = <DT_FREQ_M(25)>;
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status = "okay";
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};
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&clk_lse {
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status = "okay";
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};
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&pll {
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div-m = <5>;
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mul-n = <192>;
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div-p = <2>;
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div-q = <4>;
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div-r = <4>;
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clocks = <&clk_hse>;
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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(480)>;
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d1cpre = <1>;
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hpre = <2>;
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d1ppre = <2>;
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d2ppre1 = <2>;
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d2ppre2 = <2>;
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d3ppre = <2>;
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};
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&usart1 {
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pinctrl-names = "default";
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pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>;
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current-speed = <115200>;
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status = "okay";
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};
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&sdmmc1 {
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pinctrl-names = "default";
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pinctrl-0 = <&sdmmc1_d0_pc8 &sdmmc1_d1_pc9
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&sdmmc1_d2_pc10 &sdmmc1_d3_pc11
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&sdmmc1_ck_pc12 &sdmmc1_cmd_pd2>;
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cd-gpios = <&gpioa 8 GPIO_ACTIVE_LOW>;
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status = "okay";
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};
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&quadspi {
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pinctrl-names = "default";
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pinctrl-0 = <&quadspi_clk_pb2 &quadspi_bk1_ncs_pb10
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&quadspi_bk1_io0_pd11 &quadspi_bk1_io1_pd12
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&quadspi_bk1_io2_pe2 &quadspi_bk1_io3_pd13>;
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status = "okay";
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w25q128jv: qspi-nor-flash@90000000 {
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compatible = "st,stm32-qspi-nor";
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reg = <0x90000000 DT_SIZE_M(16)>;
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qspi-max-frequency = <80000000>;
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spi-bus-width = <4>;
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status = "okay";
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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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storage_partition: partition@0 {
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label = "storage";
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reg = <0x0 DT_SIZE_M(16)>;
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};
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};
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};
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};
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