1 /*
2 * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
3 *
4 * Hans de Goede <hdegoede@redhat.com>
5 *
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
9 * whole.
10 *
11 * a) This file is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later version.
15 *
16 * This file is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * Or, alternatively,
22 *
23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitation the rights to use,
27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject to the following
30 * conditions:
31 *
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
34 *
35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE.
43 */
44
45 /dts-v1/;
46 #include "sun7i-a20.dtsi"
47 #include "sunxi-common-regulators.dtsi"
48
49 #include <dt-bindings/gpio/gpio.h>
50 #include <dt-bindings/interrupt-controller/irq.h>
51
52 / {
53 model = "Orange Pi";
54 compatible = "xunlong,orangepi", "allwinner,sun7i-a20";
55
56 aliases {
57 serial0 = &uart0;
58 };
59
60 chosen {
61 stdout-path = "serial0:115200n8";
62 };
63
64 leds {
65 compatible = "gpio-leds";
66
67 led {
68 label = "orangepi:green:usr";
69 gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */
70 };
71 };
72
73 reg_gmac_3v3: gmac-3v3 {
74 compatible = "regulator-fixed";
75 regulator-name = "gmac-3v3";
76 regulator-min-microvolt = <3300000>;
77 regulator-max-microvolt = <3300000>;
78 startup-delay-us = <100000>;
79 enable-active-high;
80 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
81 };
82 };
83
84 &ahci {
85 status = "okay";
86 };
87
88 &ehci0 {
89 status = "okay";
90 };
91
92 &ehci1 {
93 status = "okay";
94 };
95
96 &gmac {
97 pinctrl-names = "default";
98 pinctrl-0 = <&gmac_rgmii_pins>;
99 phy-handle = <&phy1>;
100 phy-mode = "rgmii";
101 phy-supply = <®_gmac_3v3>;
102 status = "okay";
103 };
104
105 &i2c0 {
106 status = "okay";
107
108 axp209: pmic@34 {
109 reg = <0x34>;
110 interrupt-parent = <&nmi_intc>;
111 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
112 };
113 };
114
115 #include "axp209.dtsi"
116
117 &ir0 {
118 pinctrl-names = "default";
119 pinctrl-0 = <&ir0_rx_pin>;
120 status = "okay";
121 };
122
123 &gmac_mdio {
124 phy1: ethernet-phy@1 {
125 reg = <1>;
126 };
127 };
128
129 &mmc0 {
130 vmmc-supply = <®_vcc3v3>;
131 bus-width = <4>;
132 cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
133 status = "okay";
134 };
135
136 &otg_sram {
137 status = "okay";
138 };
139
140 ®_dcdc2 {
141 regulator-always-on;
142 regulator-min-microvolt = <1000000>;
143 regulator-max-microvolt = <1500000>;
144 regulator-name = "vdd-cpu";
145 };
146
147 ®_dcdc3 {
148 regulator-always-on;
149 regulator-min-microvolt = <1000000>;
150 regulator-max-microvolt = <1400000>;
151 regulator-name = "vdd-int-pll";
152 };
153
154 ®_ldo1 {
155 regulator-name = "vdd-rtc";
156 };
157
158 ®_ldo2 {
159 regulator-always-on;
160 regulator-min-microvolt = <3000000>;
161 regulator-max-microvolt = <3000000>;
162 regulator-name = "avcc";
163 };
164
165 ®_usb0_vbus {
166 status = "okay";
167 };
168
169 ®_usb1_vbus {
170 gpio = <&pio 7 26 GPIO_ACTIVE_HIGH>; /* PH26 */
171 status = "okay";
172 };
173
174 ®_usb2_vbus {
175 gpio = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
176 status = "okay";
177 };
178
179 &uart0 {
180 pinctrl-names = "default";
181 pinctrl-0 = <&uart0_pb_pins>;
182 status = "okay";
183 };
184
185 &usb_otg {
186 dr_mode = "otg";
187 status = "okay";
188 };
189
190 &usb_power_supply {
191 status = "okay";
192 };
193
194 &usbphy {
195 usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
196 usb0_vbus_power-supply = <&usb_power_supply>;
197 usb0_vbus-supply = <®_usb0_vbus>;
198 usb1_vbus-supply = <®_usb1_vbus>;
199 usb2_vbus-supply = <®_usb2_vbus>;
200 status = "okay";
201 };
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