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// SPDX-License-Identifier: GPL-2.0+ OR MIT
//
// Device Tree Source for UniPhier LD20 Reference Board
//
// Copyright (C) 2015-2016 Socionext Inc.
// Author: Masahiro Yamada <yamada.masahiro@socionext.com>
/dts-v1/;
#include "uniphier-ld20.dtsi"
#include "uniphier-ref-daughter.dtsi"
#include "uniphier-support-card.dtsi"
/ {
model = "UniPhier LD20 Reference Board";
compatible = "socionext,uniphier-ld20-ref", "socionext,uniphier-ld20";
chosen {
stdout-path = "serial0:115200n8";
};
aliases {
serial0 = &serial0;
serial1 = &serialsc;
serial2 = &serial2;
serial3 = &serial3;
i2c0 = &i2c0;
i2c1 = &i2c1;
i2c2 = &i2c2;
i2c3 = &i2c3;
i2c4 = &i2c4;
i2c5 = &i2c5;
ethernet0 = &eth;
};
memory@80000000 {
device_type = "memory";
reg = <0 0x80000000 0 0xc0000000>;
};
};
&ethsc {
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
};
&serialsc {
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
};
&serial0 {
status = "okay";
};
&gpio {
xirq0-hog {
gpio-hog;
gpios = <UNIPHIER_GPIO_IRQ(0) 0>;
input;
};
};
&i2c0 {
status = "okay";
};
&eth {
status = "okay";
phy-handle = <&ethphy>;
};
&mdio {
ethphy: ethernet-phy@0 {
reg = <0>;
};
};
&pinctrl_ether_rgmii {
tx {
pins = "RGMII_TXCLK", "RGMII_TXD0", "RGMII_TXD1",
"RGMII_TXD2", "RGMII_TXD3", "RGMII_TXCTL";
drive-strength = <9>;
};
};
&usb {
status = "okay";
};