46f5e7b722
- introduced a new vendor ruiside, updated `dts/bindings/vendor-prefixes.txt` - add art-pi2 board basic support Signed-off-by: Shan Pen <bricle031@gmail.com>
119 lines
1.7 KiB
Text
119 lines
1.7 KiB
Text
/*
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* Copyright (c) 2025 Shan Pen <bricle031@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/h7rs/stm32h7r7X8.dtsi>
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#include <st/h7/stm32h7r7l8hxh-pinctrl.dtsi>
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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/ {
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model = "Ruiside Electronic ART-Pi2 board";
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compatible = "ruiside,art-pi2";
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chosen {
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zephyr,console = &uart4;
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zephyr,shell-uart = &uart4;
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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};
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leds: leds {
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compatible = "gpio-leds";
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red_led: led_1 {
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gpios = <&gpioo 1 GPIO_ACTIVE_HIGH>;
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label = "User LED1";
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};
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blue_led: led_2 {
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gpios = <&gpioo 5 GPIO_ACTIVE_LOW>;
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label = "User LED2";
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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_0 {
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label = "User";
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gpios = <&gpioc 13 GPIO_ACTIVE_LOW>;
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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 = &red_led;
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led1 = &blue_led;
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sw0 = &user_button;
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watchdog0 = &iwdg;
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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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&dtcm {
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reg = <0x20000000 DT_SIZE_K(64)>;
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};
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&clk_hsi48 {
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status = "okay";
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};
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&clk_hse {
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clock-frequency = <DT_FREQ_M(24)>;
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status = "okay";
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};
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&pll {
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div-m = <12>;
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mul-n = <250>;
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div-p = <2>;
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div-q = <2>;
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div-r = <2>;
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div-s = <2>;
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div-t = <2>;
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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(250)>;
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dcpre = <1>;
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hpre = <1>;
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ppre1 = <2>;
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ppre2 = <2>;
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ppre4 = <2>;
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ppre5 = <2>;
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};
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&uart4 {
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pinctrl-0 = <&uart4_tx_pd1 &uart4_rx_pd0>;
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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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&rng {
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status = "okay";
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};
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&iwdg {
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status = "okay";
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};
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&wwdg {
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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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