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 = ð
34 };
35
36 memory@80000000 {
37 device_type = "memory";
38 reg = <0x80000000 0x80000000>;
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 &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 ð {
79 status = "okay";
80 phy-handle = <ðphy>;
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 };
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