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45 lines
692 B
45 lines
692 B
/* |
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* Copyright 2023 honglin leng <a909204013@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 <broadcom/bcm2711.dtsi> |
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#include <zephyr/dt-bindings/gpio/gpio.h> |
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/ { |
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model = "Raspberry Pi 4 Model B"; |
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compatible = "raspberrypi,4-model-b", "brcm,bcm2838"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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aliases { |
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led0 = &led_act; |
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}; |
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chosen { |
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zephyr,console = &uart1; |
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zephyr,shell-uart = &uart1; |
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zephyr,sram = &sram0; |
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}; |
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leds { |
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compatible = "gpio-leds"; |
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led_act: led-act { |
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gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>; /* GPIO 42 */ |
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label = "ACT"; |
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}; |
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}; |
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}; |
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&gpio1 { |
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status = "okay"; |
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}; |
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&uart1 { |
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status = "okay"; |
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current-speed = <115200>; |
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};
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