// 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 = ð | |
}; | |
memory@80000000 { | |
device_type = "memory"; | |
reg = <0 0x80000000 0 0xc0000000>; | |
}; | |
}; | |
ðsc { | |
interrupts = <0 8>; | |
}; | |
&serialsc { | |
interrupts = <0 8>; | |
}; | |
&serial0 { | |
status = "okay"; | |
}; | |
&gpio { | |
xirq0 { | |
gpio-hog; | |
gpios = <UNIPHIER_GPIO_IRQ(0) 0>; | |
input; | |
}; | |
}; | |
&i2c0 { | |
status = "okay"; | |
}; | |
ð { | |
status = "okay"; | |
phy-handle = <ðphy>; | |
}; | |
&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"; | |
}; |