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	r_gpio_keys {
90		compatible = "gpio-keys";
91
92		sw4 {
93			label = "sw4";
94			linux,code = <BTN_0>;
95			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
96		};
97	};
98};
99
100&codec {
101	allwinner,audio-routing =
102		"Line Out", "LINEOUT",
103		"MIC1", "Mic",
104		"Mic",  "MBIAS";
105	status = "okay";
106};
107
108&de {
109	status = "okay";
110};
111
112&cpu0 {
113	cpu-supply = <&reg_vdd_cpux>;
114};
115
116&ehci0 {
117	status = "okay";
118};
119
120&ehci1 {
121	status = "okay";
122};
123
124&ehci2 {
125	status = "okay";
126};
127
128&ehci3 {
129	status = "okay";
130};
131
132&emac {
133	phy-handle = <&int_mii_phy>;
134	phy-mode = "mii";
135	allwinner,leds-active-low;
136	status = "okay";
137};
138
139&hdmi {
140	status = "okay";
141};
142
143&hdmi_out {
144	hdmi_out_con: endpoint {
145		remote-endpoint = <&hdmi_con_in>;
146	};
147};
148
149&ir {
150	pinctrl-names = "default";
151	pinctrl-0 = <&r_ir_rx_pin>;
152	status = "okay";
153};
154
155&mmc0 {
156	vmmc-supply = <&reg_vcc3v3>;
157	bus-width = <4>;
158	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
159	status = "okay";
160};
161
162&ohci0 {
163	status = "okay";
164};
165
166&ohci1 {
167	status = "okay";
168};
169
170&ohci2 {
171	status = "okay";
172};
173
174&ohci3 {
175	status = "okay";
176};
177
178&r_i2c {
179	status = "okay";
180
181	reg_vdd_cpux: regulator@65 {
182		compatible = "silergy,sy8106a";
183		reg = <0x65>;
184		regulator-name = "vdd-cpux";
185		silergy,fixed-microvolt = <1200000>;
186		/*
187		 * The datasheet uses 1.1V as the minimum value of VDD-CPUX,
188		 * however both the Armbian DVFS table and the official one
189		 * have operating points with voltage under 1.1V, and both
190		 * DVFS table are known to work properly at the lowest
191		 * operating point.
192		 *
193		 * Use 1.0V as the minimum voltage instead.
194		 */
195		regulator-min-microvolt = <1000000>;
196		regulator-max-microvolt = <1300000>;
197		regulator-boot-on;
198		regulator-always-on;
199	};
200};
201
202&reg_usb0_vbus {
203	gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
204	status = "okay";
205};
206
207&uart0 {
208	pinctrl-names = "default";
209	pinctrl-0 = <&uart0_pa_pins>;
210	status = "okay";
211};
212
213&uart1 {
214	pinctrl-names = "default";
215	pinctrl-0 = <&uart1_pins>;
216	status = "disabled";
217};
218
219&uart2 {
220	pinctrl-names = "default";
221	pinctrl-0 = <&uart2_pins>;
222	status = "disabled";
223};
224
225&uart3 {
226	pinctrl-names = "default";
227	pinctrl-0 = <&uart3_pins>;
228	status = "disabled";
229};
230
231&usb_otg {
232	dr_mode = "otg";
233	status = "okay";
234};
235
236&usbphy {
237	usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
238	usb0_vbus-supply = <&reg_usb0_vbus>;
239	/* VBUS on USB host ports are always on */
240	status = "okay";
241};
242