96 lines
1.8 KiB
Plaintext
96 lines
1.8 KiB
Plaintext
/*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
* Copyright (C) 2021, Intel Corporation
|
|
* Description:
|
|
* Main Device Tree source of the Cyclone V SoC DevKit
|
|
* this file is based on the GSRD DTS for Linux
|
|
*/
|
|
|
|
#include "intel_socfpga_std/socfpga_cyclonev.dtsi"
|
|
#include <zephyr/dt-bindings/gpio/gpio.h>
|
|
|
|
/ {
|
|
model = "Altera SOCFPGA Cyclone V SoC Development Kit";
|
|
compatible = "altr,socfpga-cyclonev-socdk", "altr,socfpga-cyclonev", "altr,socfpga";
|
|
|
|
ddr0: memory@0 {
|
|
name = "memory";
|
|
device_type = "memory";
|
|
reg = <0x0 0x40000000>; /* 1GB */
|
|
};
|
|
|
|
aliases {
|
|
/* Giving different names to the LEDs connected to the HPS side of the chip */
|
|
led0 = &hps0;
|
|
led1 = &hps1;
|
|
led2 = &hps2;
|
|
led3 = &hps3;
|
|
eeprom-0 = &eeprom;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
hps3: hps_led_3 {
|
|
gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
|
|
};
|
|
hps2: hps_led_2 {
|
|
gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
|
|
};
|
|
hps1: hps_led_1 {
|
|
gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
|
|
};
|
|
hps0: hps_led_0 {
|
|
gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
soc {
|
|
gmac1: ethernet@ff702000 {
|
|
status = "okay";
|
|
local-mac-address = [e6 88 2d 82 1f d4];
|
|
};
|
|
gpio0: gpio@ff708000 {
|
|
status = "okay";
|
|
};
|
|
gpio1: gpio@ff709000 {
|
|
status = "okay";
|
|
};
|
|
gpio2: gpio@ff70a000 {
|
|
status = "okay";
|
|
};
|
|
|
|
i2c0: i2c@ffc04000 {
|
|
status = "okay";
|
|
|
|
eeprom: eeprom@51 {
|
|
compatible = "atmel,at24";
|
|
status = "okay";
|
|
reg = <0x51>;
|
|
size = <4096>;
|
|
address-width = <8>;
|
|
timeout = <25>;
|
|
pagesize = <32>;
|
|
};
|
|
|
|
ds3231: rtc@68 {
|
|
compatible = "maxim,ds3231";
|
|
reg = <0x68>;
|
|
};
|
|
};
|
|
};
|
|
|
|
/* Configuring Zephyr mandatory devices */
|
|
chosen {
|
|
zephyr,sram = &ddr0;
|
|
/*zephyr,flash = &flash0;*/
|
|
zephyr,console = &uart0;
|
|
zephyr,shell-uart = &uart0;
|
|
zephyr,ocm = &ocram;
|
|
};
|
|
};
|
|
|
|
zephyr_udc0: &usb1 {
|
|
compatible = "snps,dwc2";
|
|
status = "okay";
|
|
};
|