1 /*
2  * Copyright (C) 2016 Hans de Goede <hdegoede@redhat.com>
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 2";
52 	compatible = "xunlong,orangepi-2", "allwinner,sun8i-h3";
53 
54 	aliases {
55 		serial0 = &uart0;
56 		/* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */
57 		ethernet0 = &emac;
58 		ethernet1 = &rtl8189;
59 	};
60 
61 	chosen {
62 		stdout-path = "serial0:115200n8";
63 	};
64 
65 	connector {
66 		compatible = "hdmi-connector";
67 		type = "a";
68 
69 		port {
70 			hdmi_con_in: endpoint {
71 				remote-endpoint = <&hdmi_out_con>;
72 			};
73 		};
74 	};
75 
76 	leds {
77 		compatible = "gpio-leds";
78 
79 		status_led {
80 			label = "orangepi:red:status";
81 			gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>;
82 		};
83 
84 		pwr_led {
85 			label = "orangepi:green:pwr";
86 			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
87 			default-state = "on";
88 		};
89 	};
90 
91 	r_gpio_keys {
92 		compatible = "gpio-keys";
93 
94 		sw2 {
95 			label = "sw2";
96 			linux,code = <BTN_1>;
97 			gpios = <&r_pio 0 4 GPIO_ACTIVE_LOW>;
98 		};
99 
100 		sw4 {
101 			label = "sw4";
102 			linux,code = <BTN_0>;
103 			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
104 		};
105 	};
106 
107 	wifi_pwrseq: wifi_pwrseq {
108 		compatible = "mmc-pwrseq-simple";
109 		reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 WIFI_EN */
110 	};
111 };
112 
113 &codec {
114 	allwinner,pa-gpios = <&pio 0 16 GPIO_ACTIVE_HIGH>; /* PA16 */
115 	allwinner,audio-routing =
116 		"Speaker", "LINEOUT",
117 		"MIC1", "Mic",
118 		"Mic",  "MBIAS";
119 	status = "okay";
120 };
121 
122 &de {
123 	status = "okay";
124 };
125 
126 &ehci1 {
127 	status = "okay";
128 };
129 
130 &emac {
131 	phy-handle = <&int_mii_phy>;
132 	phy-mode = "mii";
133 	allwinner,leds-active-low;
134 	status = "okay";
135 };
136 
137 &hdmi {
138 	status = "okay";
139 };
140 
141 &hdmi_out {
142 	hdmi_out_con: endpoint {
143 		remote-endpoint = <&hdmi_con_in>;
144 	};
145 };
146 
147 &ir {
148 	pinctrl-names = "default";
149 	pinctrl-0 = <&r_ir_rx_pin>;
150 	status = "okay";
151 };
152 
153 &mmc0 {
154 	vmmc-supply = <&reg_vcc3v3>;
155 	bus-width = <4>;
156 	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
157 	status = "okay";
158 };
159 
160 &mmc1 {
161 	vmmc-supply = <&reg_vcc3v3>;
162 	mmc-pwrseq = <&wifi_pwrseq>;
163 	bus-width = <4>;
164 	non-removable;
165 	status = "okay";
166 
167 	/*
168 	 * Explicitly define the sdio device, so that we can add an ethernet
169 	 * alias for it (which e.g. makes u-boot set a mac-address).
170 	 */
171 	rtl8189: sdio_wifi@1 {
172 		reg = <1>;
173 	};
174 };
175 
176 &reg_usb1_vbus {
177 	gpio = <&pio 6 13 GPIO_ACTIVE_HIGH>;
178 	status = "okay";
179 };
180 
181 &uart0 {
182 	pinctrl-names = "default";
183 	pinctrl-0 = <&uart0_pa_pins>;
184 	status = "okay";
185 };
186 
187 &uart1 {
188 	pinctrl-names = "default";
189 	pinctrl-0 = <&uart1_pins>;
190 	status = "disabled";
191 };
192 
193 &uart2 {
194 	pinctrl-names = "default";
195 	pinctrl-0 = <&uart2_pins>;
196 	status = "disabled";
197 };
198 
199 &uart3 {
200 	pinctrl-names = "default";
201 	pinctrl-0 = <&uart3_pins>;
202 	status = "disabled";
203 };
204 
205 &usbphy {
206 	usb1_vbus-supply = <&reg_usb1_vbus>;
207 	status = "okay";
208 };
209