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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* socfpga_cyclone5_de10_nano.dts - Device Tree File for Terasic DE10-Nano
* Copyright (C) 2021 Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
*/
#include <arm/intel/socfpga/socfpga_cyclone5.dtsi>
#include "socfpga.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
model = "Terasic DE10-Nano";
compatible = "terasic,de10-nano", "altr,socfpga-cyclone5", "altr,socfpga";
chosen {
bootargs = "earlyprintk";
stdout-path = &uart0;
environment {
compatible = "barebox,environment";
device-path = &mmc, "partname:1";
file-path = "barebox.env";
};
};
memory@0 {
name = "memory";
device_type = "memory";
reg = <0x0 0x40000000>; /* 1GB */
};
aliases {
ethernet0 = &gmac1;
};
regulator_3_3v: 3-3-v-regulator {
compatible = "regulator-fixed";
regulator-name = "3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
gpio-keys {
compatible = "gpio-keys";
hps_hkey0 {
label = "HPS_KEY";
gpios = <&portb 25 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
};
leds {
compatible = "gpio-leds";
hps0 {
label = "hps_led0";
gpios = <&portb 24 0>;
linux,default-trigger = "heartbeat";
};
};
};
&gmac1 {
status = "okay";
phy-mode = "rgmii";
txd0-skew-ps = <0>; /* -420ps */
txd1-skew-ps = <0>; /* -420ps */
txd2-skew-ps = <0>; /* -420ps */
txd3-skew-ps = <0>; /* -420ps */
rxd0-skew-ps = <420>; /* 0ps */
rxd1-skew-ps = <420>; /* 0ps */
rxd2-skew-ps = <420>; /* 0ps */
rxd3-skew-ps = <420>; /* 0ps */
txen-skew-ps = <0>; /* -420ps */
txc-skew-ps = <1860>; /* 960ps */
rxdv-skew-ps = <420>; /* 0ps */
rxc-skew-ps = <1680>; /* 780ps */
max-frame-size = <3800>;
};
&gpio0 {
status = "okay";
};
&gpio1 {
status = "okay";
};
&gpio2 {
status = "okay";
};
&i2c0 {
status = "okay";
clock-frequency = <100000>;
adxl345: adxl345@53 {
compatible = "adi,adxl345";
reg = <0x53>;
interrupt-parent = <&portc>;
interrupts = <3 2>;
};
};
&i2c1 {
status = "okay";
};
&mmc0 {
vmmc-supply = <®ulator_3_3v>;
vqmmc-supply = <®ulator_3_3v>;
status = "okay";
};
&uart0 {
status = "okay";
};
&usb1 {
status = "okay";
};
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