xref: /linux/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts (revision 24bce201d79807b668bf9d9e0aca801c5c0d5f78) 
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 = &eth0;
33		ethernet1 = &eth1;
34	};
35
36	memory@80000000 {
37		device_type = "memory";
38		reg = <0 0x80000000 0 0xa0000000>;
39	};
40};
41
42&ethsc {
43	interrupts = <4 8>;
44};
45
46&serialsc {
47	interrupts = <4 8>;
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 {
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&eth0 {
99	status = "okay";
100	phy-handle = <&ethphy0>;
101};
102
103&mdio0 {
104	ethphy0: ethernet-phy@0 {
105		reg = <0>;
106	};
107};
108
109&eth1 {
110	status = "okay";
111	phy-handle = <&ethphy1>;
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&pinctrl_ether_rgmii {
141	tx {
142		pins = "RGMII0_TXCLK", "RGMII0_TXD0", "RGMII0_TXD1",
143		       "RGMII0_TXD2", "RGMII0_TXD3", "RGMII0_TXCTL";
144		drive-strength = <9>;
145	};
146};
147
148&pinctrl_ether1_rgmii {
149	tx {
150		pins = "RGMII1_TXCLK", "RGMII1_TXD0", "RGMII1_TXD1",
151		       "RGMII1_TXD2", "RGMII1_TXD3", "RGMII1_TXCTL";
152		drive-strength = <9>;
153	};
154};
155