1 /*
2 * Copyright (C) 2017 Jagan Teki <jteki@openedev.com>
3 * Copyright (C) 2018 Diego Rondini <diego.rondini@kynetics.com>
4 *
5 * This file is dual-licensed: you can use it either under the terms
6 * of the GPL or the X11 license, at your option. Note that this dual
7 * licensing only applies to this file, and not this project as a
8 * whole.
9 *
10 * a) This file is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of the
13 * License, or (at your option) any later version.
14 *
15 * This file is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * Or, alternatively,
21 *
22 * b) Permission is hereby granted, free of charge, to any person
23 * obtaining a copy of this software and associated documentation
24 * files (the "Software"), to deal in the Software without
25 * restriction, including without limitation the rights to use,
26 * copy, modify, merge, publish, distribute, sublicense, and/or
27 * sell copies of the Software, and to permit persons to whom the
28 * Software is furnished to do so, subject to the following
29 * conditions:
30 *
31 * The above copyright notice and this permission notice shall be
32 * included in all copies or substantial portions of the Software.
33 *
34 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
35 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
36 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
37 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
38 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
39 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
40 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
41 * OTHER DEALINGS IN THE SOFTWARE.
42 */
43
44 /dts-v1/;
45
46 #include "sun8i-h3.dtsi"
47
48 #include <dt-bindings/gpio/gpio.h>
49
50 / {
51 model = "OrangePi Zero Plus2 H3";
52 compatible = "xunlong,orangepi-zero-plus2-h3", "allwinner,sun8i-h3";
53
54 aliases {
55 serial0 = &uart0;
56 };
57
58 chosen {
59 stdout-path = "serial0:115200n8";
60 };
61
62 connector {
63 compatible = "hdmi-connector";
64 type = "a";
65
66 port {
67 hdmi_con_in: endpoint {
68 remote-endpoint = <&hdmi_out_con>;
69 };
70 };
71 };
72
73 leds {
74 compatible = "gpio-leds";
75
76 led-0 {
77 label = "orangepi:green:pwr";
78 gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
79 default-state = "on";
80 };
81
82 led-1 {
83 label = "orangepi:red:status";
84 gpios = <&pio 0 17 GPIO_ACTIVE_HIGH>;
85 };
86 };
87
88 reg_vcc3v3: vcc3v3 {
89 compatible = "regulator-fixed";
90 regulator-name = "vcc3v3";
91 regulator-min-microvolt = <3300000>;
92 regulator-max-microvolt = <3300000>;
93 };
94
95 wifi_pwrseq: pwrseq {
96 compatible = "mmc-pwrseq-simple";
97 reset-gpios = <&pio 0 9 GPIO_ACTIVE_LOW>; /* PA9 */
98 post-power-on-delay-ms = <200>;
99 };
100 };
101
102 &de {
103 status = "okay";
104 };
105
106 &ehci0 {
107 status = "okay";
108 };
109
110 &hdmi {
111 status = "okay";
112 };
113
114 &hdmi_out {
115 hdmi_out_con: endpoint {
116 remote-endpoint = <&hdmi_con_in>;
117 };
118 };
119
120 &mmc0 {
121 vmmc-supply = <®_vcc3v3>;
122 bus-width = <4>;
123 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
124 status = "okay";
125 };
126
127 &mmc1 {
128 vmmc-supply = <®_vcc3v3>;
129 vqmmc-supply = <®_vcc3v3>;
130 mmc-pwrseq = <&wifi_pwrseq>;
131 bus-width = <4>;
132 non-removable;
133 status = "okay";
134
135 brcmf: wifi@1 {
136 reg = <1>;
137 compatible = "brcm,bcm4329-fmac";
138 interrupt-parent = <&r_pio>;
139 interrupts = <0 7 IRQ_TYPE_LEVEL_LOW>; /* PL7 */
140 interrupt-names = "host-wake";
141 };
142 };
143
144 &mmc2 {
145 pinctrl-names = "default";
146 pinctrl-0 = <&mmc2_8bit_pins>;
147 vmmc-supply = <®_vcc3v3>;
148 bus-width = <8>;
149 non-removable;
150 cap-mmc-hw-reset;
151 status = "okay";
152 };
153
154 &ohci0 {
155 status = "okay";
156 };
157
158 &uart0 {
159 pinctrl-names = "default";
160 pinctrl-0 = <&uart0_pa_pins>;
161 status = "okay";
162 };
163
164 &usb_otg {
165 /*
166 * According to schematics CN1 MicroUSB port can be used to take
167 * external 5V to power up the board VBUS. On the contrary CN1 MicroUSB
168 * port cannot provide power externally even if the board is powered
169 * via GPIO pins. It thus makes sense to force peripheral mode.
170 */
171 dr_mode = "peripheral";
172 status = "okay";
173 };
174
175 &usbphy {
176 status = "okay";
177 };
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