78 lines
1.3 KiB
Plaintext
78 lines
1.3 KiB
Plaintext
/*
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* Copyright (c) 2017 Linaro Limited
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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/f1/stm32f107Xc.dtsi>
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#include <st/f1/stm32f107v(b-c)tx-pinctrl.dtsi>
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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/ {
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model = "STMicroelectronics STM3210C-EVAL board";
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compatible = "st,stm3210c-eval";
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chosen {
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zephyr,console = &usart2;
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zephyr,shell-uart = &usart2;
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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};
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leds {
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compatible = "gpio-leds";
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green_led_2: led_2 {
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gpios = <&gpiod 13 GPIO_ACTIVE_HIGH>;
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label = "User LD2";
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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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label = "User";
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gpios = <&gpiob 9 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 = &green_led_2;
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sw0 = &user_button;
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watchdog0 = &iwdg;
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};
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};
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&clk_hse {
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hse-bypass;
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clock-frequency = <DT_FREQ_M(8)>; /* STLink 8MHz clock */
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status = "okay";
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};
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&pll {
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mul = <9>;
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prediv = <1>;
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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(72)>;
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ahb-prescaler = <1>;
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apb1-prescaler = <2>;
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apb2-prescaler = <1>;
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};
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&usart2 {
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pinctrl-0 = <&usart2_tx_remap1_pd5 &usart2_rx_remap1_pd6>;
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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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&iwdg {
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status = "okay";
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};
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