0001 // SPDX-License-Identifier: GPL-2.0+ OR MIT
0002 //
0003 // Device Tree Source for UniPhier LD6b Reference Board
0004 //
0005 // Copyright (C) 2015-2016 Socionext Inc.
0006 // Author: Masahiro Yamada <yamada.masahiro@socionext.com>
0007
0008 /dts-v1/;
0009 #include "uniphier-ld6b.dtsi"
0010 #include "uniphier-ref-daughter.dtsi"
0011 #include "uniphier-support-card.dtsi"
0012
0013 / {
0014 model = "UniPhier LD6b Reference Board";
0015 compatible = "socionext,uniphier-ld6b-ref", "socionext,uniphier-ld6b";
0016
0017 chosen {
0018 stdout-path = "serial0:115200n8";
0019 };
0020
0021 aliases {
0022 serial0 = &serial0;
0023 serial1 = &serial1;
0024 serial2 = &serial2;
0025 serial3 = &serialsc;
0026 i2c0 = &i2c0;
0027 i2c1 = &i2c1;
0028 i2c2 = &i2c2;
0029 i2c3 = &i2c3;
0030 i2c4 = &i2c4;
0031 i2c5 = &i2c5;
0032 i2c6 = &i2c6;
0033 ethernet0 = ð
0034 };
0035
0036 memory@80000000 {
0037 device_type = "memory";
0038 reg = <0x80000000 0x80000000>;
0039 };
0040 };
0041
0042 ðsc {
0043 interrupts = <4 8>;
0044 };
0045
0046 &serialsc {
0047 interrupts = <4 8>;
0048 };
0049
0050 &serial0 {
0051 status = "okay";
0052 };
0053
0054 &serial1 {
0055 status = "okay";
0056 };
0057
0058 &serial2 {
0059 status = "okay";
0060 };
0061
0062 &gpio {
0063 xirq4 {
0064 gpio-hog;
0065 gpios = <UNIPHIER_GPIO_IRQ(4) 0>;
0066 input;
0067 };
0068 };
0069
0070 &i2c0 {
0071 status = "okay";
0072 };
0073
0074 &sd {
0075 status = "okay";
0076 };
0077
0078 ð {
0079 status = "okay";
0080 phy-handle = <ðphy>;
0081 };
0082
0083 &mdio {
0084 ethphy: ethernet-phy@0 {
0085 reg = <0>;
0086 };
0087 };
0088
0089 &usb0 {
0090 status = "okay";
0091 };
0092
0093 &usb1 {
0094 status = "okay";
0095 };
0096
0097 &nand {
0098 status = "okay";
0099
0100 nand@0 {
0101 reg = <0>;
0102 };
0103 };