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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 | #include <dt-bindings/pinctrl/sun4i-a10.h> | |
50 | ||
51 | / { | |
52 | model = "Xunlong Orange Pi 2"; | |
53 | compatible = "xunlong,orangepi-2", "allwinner,sun8i-h3"; | |
54 | ||
55 | aliases { | |
56 | serial0 = &uart0; | |
57 | /* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */ | |
58 | ethernet1 = &rtl8189; | |
59 | }; | |
60 | ||
61 | chosen { | |
62 | stdout-path = "serial0:115200n8"; | |
63 | }; | |
64 | ||
65 | leds { | |
66 | compatible = "gpio-leds"; | |
67 | pinctrl-names = "default"; | |
68 | pinctrl-0 = <&leds_opc>, <&leds_r_opc>; | |
69 | ||
70 | status_led { | |
71 | label = "orangepi:red:status"; | |
72 | gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>; | |
73 | }; | |
74 | ||
75 | pwr_led { | |
76 | label = "orangepi:green:pwr"; | |
77 | gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; | |
78 | default-state = "on"; | |
79 | }; | |
80 | }; | |
81 | ||
82 | r_gpio_keys { | |
83 | compatible = "gpio-keys"; | |
84 | pinctrl-names = "default"; | |
85 | pinctrl-0 = <&sw_r_opc>; | |
86 | ||
87 | sw2 { | |
88 | label = "sw2"; | |
89 | linux,code = <BTN_1>; | |
90 | gpios = <&r_pio 0 4 GPIO_ACTIVE_LOW>; | |
91 | }; | |
92 | ||
93 | sw4 { | |
94 | label = "sw4"; | |
95 | linux,code = <BTN_0>; | |
96 | gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>; | |
97 | }; | |
98 | }; | |
99 | ||
100 | wifi_pwrseq: wifi_pwrseq { | |
101 | compatible = "mmc-pwrseq-simple"; | |
102 | pinctrl-names = "default"; | |
103 | pinctrl-0 = <&wifi_pwrseq_pin_orangepi>; | |
104 | reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 WIFI_EN */ | |
105 | }; | |
106 | }; | |
107 | ||
108 | &ehci1 { | |
109 | status = "okay"; | |
110 | }; | |
111 | ||
112 | &emac { | |
113 | phy = <&phy1>; | |
114 | phy-mode = "mii"; | |
115 | allwinner,use-internal-phy; | |
116 | allwinner,leds-active-low; | |
117 | status = "okay"; | |
118 | phy1: ethernet-phy@1 { | |
119 | reg = <1>; | |
120 | }; | |
121 | }; | |
122 | ||
123 | &ir { | |
124 | pinctrl-names = "default"; | |
125 | pinctrl-0 = <&ir_pins_a>; | |
126 | status = "okay"; | |
127 | }; | |
128 | ||
129 | &mmc0 { | |
130 | pinctrl-names = "default"; | |
131 | pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; | |
132 | vmmc-supply = <®_vcc3v3>; | |
133 | bus-width = <4>; | |
134 | cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */ | |
135 | cd-inverted; | |
136 | status = "okay"; | |
137 | }; | |
138 | ||
139 | &mmc1 { | |
140 | pinctrl-names = "default"; | |
141 | pinctrl-0 = <&mmc1_pins_a>; | |
142 | vmmc-supply = <®_vcc3v3>; | |
143 | mmc-pwrseq = <&wifi_pwrseq>; | |
144 | bus-width = <4>; | |
145 | non-removable; | |
146 | status = "okay"; | |
147 | ||
148 | /* | |
149 | * Explicitly define the sdio device, so that we can add an ethernet | |
150 | * alias for it (which e.g. makes u-boot set a mac-address). | |
151 | */ | |
152 | rtl8189: sdio_wifi@1 { | |
153 | reg = <1>; | |
154 | }; | |
155 | }; | |
156 | ||
157 | &pio { | |
158 | leds_opc: led_pins@0 { | |
159 | allwinner,pins = "PA15"; | |
160 | allwinner,function = "gpio_out"; | |
161 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
162 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
163 | }; | |
164 | }; | |
165 | ||
166 | &r_pio { | |
167 | leds_r_opc: led_pins@0 { | |
168 | allwinner,pins = "PL10"; | |
169 | allwinner,function = "gpio_out"; | |
170 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
171 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
172 | }; | |
173 | ||
174 | sw_r_opc: key_pins@0 { | |
175 | allwinner,pins = "PL3", "PL4"; | |
176 | allwinner,function = "gpio_in"; | |
177 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
178 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
179 | }; | |
180 | ||
181 | wifi_pwrseq_pin_orangepi: wifi_pwrseq_pin@0 { | |
182 | allwinner,pins = "PL7"; | |
183 | allwinner,function = "gpio_out"; | |
184 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
185 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
186 | }; | |
187 | }; | |
188 | ||
189 | ®_usb1_vbus { | |
190 | gpio = <&pio 6 13 GPIO_ACTIVE_HIGH>; | |
191 | status = "okay"; | |
192 | }; | |
193 | ||
194 | &uart0 { | |
195 | pinctrl-names = "default"; | |
196 | pinctrl-0 = <&uart0_pins_a>; | |
197 | status = "okay"; | |
198 | }; | |
199 | ||
200 | &usb1_vbus_pin_a { | |
201 | allwinner,pins = "PG13"; | |
202 | }; | |
203 | ||
204 | &usbphy { | |
205 | usb1_vbus-supply = <®_usb1_vbus>; | |
206 | status = "okay"; | |
207 | }; |