90 lines
1.5 KiB
Plaintext
90 lines
1.5 KiB
Plaintext
/*
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* Copyright (c) 2022 Henrik Brix Andersen <henrik@brixandersen.dk>
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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 <xilinx/zynq7000.dtsi>
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#include <zephyr/dt-bindings/gpio/gpio.h>
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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#include "zybo-pinctrl.dtsi"
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/ {
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model = "Digilent Zybo board";
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compatible = "digilent,zynq-zybo", "xlnx,zynq-7000";
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#address-cells = <1>;
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#size-cells = <1>;
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chosen {
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zephyr,sram = &sram0;
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zephyr,console = &uart1;
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zephyr,shell-uart = &uart1;
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zephyr,ocm = &ocm_high;
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};
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aliases {
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led0 = &ld_mio;
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sw0 = &btn4;
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sw1 = &btn5;
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};
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu0: cpu@0 {
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device_type = "cpu";
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compatible = "arm,cortex-a9";
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reg = <0>;
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};
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cpu1: cpu@1 {
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device_type = "cpu";
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compatible = "arm,cortex-a9";
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reg = <1>;
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};
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};
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sram0: memory@0 {
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compatible = "mmio-sram";
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reg = <0x00000000 DT_SIZE_M(512)>;
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};
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leds {
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compatible = "gpio-leds";
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ld_mio: led_mio {
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gpios = <&psgpio_bank0 7 GPIO_ACTIVE_HIGH>;
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label = "LD_MIO";
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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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btn4: btn4 {
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gpios = <&psgpio_bank1 18 GPIO_ACTIVE_LOW>;
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label = "BTN4";
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zephyr,code = <INPUT_KEY_0>;
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};
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btn5: btn5 {
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gpios = <&psgpio_bank1 19 GPIO_ACTIVE_LOW>;
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label = "BTN5";
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zephyr,code = <INPUT_KEY_1>;
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};
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};
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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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clock-frequency = <100000000>;
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pinctrl-0 = <&pinctrl_uart1_default>;
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pinctrl-names = "default";
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};
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&psgpio {
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status = "okay";
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};
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