1 /*
2 * Copyright (C) 2015 Chen-Yu Tsai <wens@csie.org>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 * a) This file is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of the
12 * License, or (at your option) any later version.
13 *
14 * This file is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 * b) Permission is hereby granted, free of charge, to any person
22 * obtaining a copy of this software and associated documentation
23 * files (the "Software"), to deal in the Software without
24 * restriction, including without limitation the rights to use,
25 * copy, modify, merge, publish, distribute, sublicense, and/or
26 * sell copies of the Software, and to permit persons to whom the
27 * Software is furnished to do so, subject to the following
28 * conditions:
29 *
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
32 *
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 * OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43 /dts-v1/;
44 #include "sun8i-h3.dtsi"
45 #include "sunxi-common-regulators.dtsi"
46
47 #include <dt-bindings/gpio/gpio.h>
48 #include <dt-bindings/input/input.h>
49
50 / {
51 model = "Xunlong Orange Pi PC";
52 compatible = "xunlong,orangepi-pc", "allwinner,sun8i-h3";
53
54 aliases {
55 ethernet0 = &emac;
56 serial0 = &uart0;
57 };
58
59 chosen {
60 stdout-path = "serial0:115200n8";
61 };
62
63 connector {
64 compatible = "hdmi-connector";
65 type = "a";
66
67 port {
68 hdmi_con_in: endpoint {
69 remote-endpoint = <&hdmi_out_con>;
70 };
71 };
72 };
73
74 leds {
75 compatible = "gpio-leds";
76
77 pwr_led {
78 label = "orangepi:green:pwr";
79 gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
80 default-state = "on";
81 };
82
83 status_led {
84 label = "orangepi:red:status";
85 gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>;
86 };
87 };
88
89 gpio-keys {
90 compatible = "gpio-keys";
91
92 switch-4 {
93 label = "sw4";
94 linux,code = <KEY_POWER>;
95 gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
96 wakeup-source;
97 };
98 };
99 };
100
101 &codec {
102 allwinner,audio-routing =
103 "Line Out", "LINEOUT",
104 "MIC1", "Mic",
105 "Mic", "MBIAS";
106 status = "okay";
107 };
108
109 &de {
110 status = "okay";
111 };
112
113 &cpu0 {
114 cpu-supply = <®_vdd_cpux>;
115 };
116
117 &ehci0 {
118 status = "okay";
119 };
120
121 &ehci1 {
122 status = "okay";
123 };
124
125 &ehci2 {
126 status = "okay";
127 };
128
129 &ehci3 {
130 status = "okay";
131 };
132
133 &emac {
134 phy-handle = <&int_mii_phy>;
135 phy-mode = "mii";
136 allwinner,leds-active-low;
137 status = "okay";
138 };
139
140 &hdmi {
141 status = "okay";
142 };
143
144 &hdmi_out {
145 hdmi_out_con: endpoint {
146 remote-endpoint = <&hdmi_con_in>;
147 };
148 };
149
150 &ir {
151 pinctrl-names = "default";
152 pinctrl-0 = <&r_ir_rx_pin>;
153 status = "okay";
154 };
155
156 &mmc0 {
157 vmmc-supply = <®_vcc3v3>;
158 bus-width = <4>;
159 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
160 status = "okay";
161 };
162
163 &ohci0 {
164 status = "okay";
165 };
166
167 &ohci1 {
168 status = "okay";
169 };
170
171 &ohci2 {
172 status = "okay";
173 };
174
175 &ohci3 {
176 status = "okay";
177 };
178
179 &r_i2c {
180 status = "okay";
181
182 reg_vdd_cpux: regulator@65 {
183 compatible = "silergy,sy8106a";
184 reg = <0x65>;
185 regulator-name = "vdd-cpux";
186 silergy,fixed-microvolt = <1200000>;
187 /*
188 * The datasheet uses 1.1V as the minimum value of VDD-CPUX,
189 * however both the Armbian DVFS table and the official one
190 * have operating points with voltage under 1.1V, and both
191 * DVFS table are known to work properly at the lowest
192 * operating point.
193 *
194 * Use 1.0V as the minimum voltage instead.
195 */
196 regulator-min-microvolt = <1000000>;
197 regulator-max-microvolt = <1300000>;
198 regulator-boot-on;
199 regulator-always-on;
200 };
201 };
202
203 ®_usb0_vbus {
204 gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
205 status = "okay";
206 };
207
208 &uart0 {
209 pinctrl-names = "default";
210 pinctrl-0 = <&uart0_pa_pins>;
211 status = "okay";
212 };
213
214 &uart1 {
215 pinctrl-names = "default";
216 pinctrl-0 = <&uart1_pins>;
217 status = "disabled";
218 };
219
220 &uart2 {
221 pinctrl-names = "default";
222 pinctrl-0 = <&uart2_pins>;
223 status = "disabled";
224 };
225
226 &uart3 {
227 pinctrl-names = "default";
228 pinctrl-0 = <&uart3_pins>;
229 status = "disabled";
230 };
231
232 &usb_otg {
233 dr_mode = "otg";
234 status = "okay";
235 };
236
237 &usbphy {
238 usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
239 usb0_vbus-supply = <®_usb0_vbus>;
240 /* VBUS on USB host ports are always on */
241 status = "okay";
242 };
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