1// SPDX-License-Identifier: GPL-2.0+ OR MIT
  2//
  3// Device Tree Source for UniPhier LD6b Reference Board
  4//
  5// Copyright (C) 2015-2016 Socionext Inc.
  6//   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
  7
  8/dts-v1/;
  9#include "uniphier-ld6b.dtsi"
 10#include "uniphier-ref-daughter.dtsi"
 11#include "uniphier-support-card.dtsi"
 12
 13/ {
 14	model = "UniPhier LD6b Reference Board";
 15	compatible = "socionext,uniphier-ld6b-ref", "socionext,uniphier-ld6b";
 16
 17	chosen {
 18		stdout-path = "serial0:115200n8";
 19	};
 20
 21	aliases {
 22		serial0 = &serial0;
 23		serial1 = &serial1;
 24		serial2 = &serial2;
 25		serial3 = &serialsc;
 26		i2c0 = &i2c0;
 27		i2c1 = &i2c1;
 28		i2c2 = &i2c2;
 29		i2c3 = &i2c3;
 30		i2c4 = &i2c4;
 31		i2c5 = &i2c5;
 32		i2c6 = &i2c6;
 33		ethernet0 = &eth;
 34	};
 35
 36	memory@80000000 {
 37		device_type = "memory";
 38		reg = <0x80000000 0x80000000>;
 39	};
 40};
 41
 42&ethsc {
 43	interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 44};
 45
 46&serialsc {
 47	interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 48};
 49
 50&serial0 {
 51	status = "okay";
 52};
 53
 54&serial1 {
 55	status = "okay";
 56};
 57
 58&serial2 {
 59	status = "okay";
 60};
 61
 62&gpio {
 63	xirq4-hog {
 64		gpio-hog;
 65		gpios = <UNIPHIER_GPIO_IRQ(4) 0>;
 66		input;
 67	};
 68};
 69
 70&i2c0 {
 71	status = "okay";
 72};
 73
 74&sd {
 75	status = "okay";
 76};
 77
 78&eth {
 79	status = "okay";
 80	phy-handle = <&ethphy>;
 81};
 82
 83&mdio {
 84	ethphy: ethernet-phy@0 {
 85		reg = <0>;
 86	};
 87};
 88
 89&usb0 {
 90	status = "okay";
 91};
 92
 93&usb1 {
 94	status = "okay";
 95};
 96
 97&nand {
 98	status = "okay";
 99
100	nand@0 {
101		reg = <0>;
102	};
103};