xref: /freebsd/sys/contrib/device-tree/src/arm/allwinner/sun8i-h3-orangepi-pc.dts (revision a90b9d0159070121c221b966469c3e36d912bf82) 
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 = <&reg_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 = <&reg_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&reg_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 = <&reg_usb0_vbus>;
240	/* VBUS on USB host ports are always on */
241	status = "okay";
242};
243