1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
2 //
3 // Device Tree Source for UniPhier PXs3 Reference Board
4 //
5 // Copyright (C) 2017 Socionext Inc.
6 // Author: Masahiro Yamada <yamada.masahiro@socionext.com>
7
8 /dts-v1/;
9 #include "uniphier-pxs3.dtsi"
10 #include "uniphier-support-card.dtsi"
11
12 / {
13 model = "UniPhier PXs3 Reference Board";
14 compatible = "socionext,uniphier-pxs3-ref", "socionext,uniphier-pxs3";
15
16 chosen {
17 stdout-path = "serial0:115200n8";
18 };
19
20 aliases {
21 serial0 = &serial0;
22 serial1 = &serialsc;
23 serial2 = &serial2;
24 serial3 = &serial3;
25 i2c0 = &i2c0;
26 i2c1 = &i2c1;
27 i2c2 = &i2c2;
28 i2c3 = &i2c3;
29 i2c6 = &i2c6;
30 spi0 = &spi0;
31 spi1 = &spi1;
32 ethernet0 = ð0;
33 ethernet1 = ð1;
34 };
35
36 memory@80000000 {
37 device_type = "memory";
38 reg = <0 0x80000000 0 0xa0000000>;
39 };
40 };
41
42 ðsc {
43 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
44 };
45
46 &serialsc {
47 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
48 };
49
50 &spi0 {
51 status = "okay";
52 };
53
54 &spi1 {
55 status = "okay";
56 };
57
58 &serial0 {
59 status = "okay";
60 };
61
62 &serial2 {
63 status = "okay";
64 };
65
66 &serial3 {
67 status = "okay";
68 };
69
70 &gpio {
71 xirq4-hog {
72 gpio-hog;
73 gpios = <UNIPHIER_GPIO_IRQ(4) 0>;
74 input;
75 };
76 };
77
78 &i2c0 {
79 status = "okay";
80 };
81
82 &i2c1 {
83 status = "okay";
84 };
85
86 &i2c2 {
87 status = "okay";
88 };
89
90 &i2c3 {
91 status = "okay";
92 };
93
94 &sd {
95 status = "okay";
96 };
97
98 ð0 {
99 status = "okay";
100 phy-handle = <ðphy0>;
101 };
102
103 &mdio0 {
104 ethphy0: ethernet-phy@0 {
105 reg = <0>;
106 };
107 };
108
109 ð1 {
110 status = "okay";
111 phy-handle = <ðphy1>;
112 };
113
114 &mdio1 {
115 ethphy1: ethernet-phy@0 {
116 reg = <0>;
117 };
118 };
119
120 &usb0 {
121 status = "okay";
122 };
123
124 &usb1 {
125 status = "okay";
126 };
127
128 &pcie {
129 status = "okay";
130 };
131
132 &nand {
133 status = "okay";
134
135 nand@0 {
136 reg = <0>;
137 };
138 };
139
140 &ahci0 {
141 status = "okay";
142 };
143
144 &ahci1 {
145 status = "okay";
146 };
147
148 &pinctrl_ether_rgmii {
149 tx {
150 pins = "RGMII0_TXCLK", "RGMII0_TXD0", "RGMII0_TXD1",
151 "RGMII0_TXD2", "RGMII0_TXD3", "RGMII0_TXCTL";
152 drive-strength = <9>;
153 };
154 };
155
156 &pinctrl_ether1_rgmii {
157 tx {
158 pins = "RGMII1_TXCLK", "RGMII1_TXD0", "RGMII1_TXD1",
159 "RGMII1_TXD2", "RGMII1_TXD3", "RGMII1_TXCTL";
160 drive-strength = <9>;
161 };
162 };
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