1 /*
2 * Copyright 2013 Maxime Ripard
3 *
4 * Maxime Ripard <maxime.ripard@free-electrons.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 = "Cubietech Cubieboard2";
54 compatible = "cubietech,cubieboard2", "allwinner,sun7i-a20";
55
56 aliases {
57 serial0 = &uart0;
58 };
59
60 chosen {
61 stdout-path = "serial0:115200n8";
62 };
63
64 hdmi-connector {
65 compatible = "hdmi-connector";
66 type = "a";
67
68 port {
69 hdmi_con_in: endpoint {
70 remote-endpoint = <&hdmi_out_con>;
71 };
72 };
73 };
74
75 leds {
76 compatible = "gpio-leds";
77
78 led-0 {
79 label = "cubieboard2:blue:usr";
80 gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
81 };
82
83 led-1 {
84 label = "cubieboard2:green:usr";
85 gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
86 };
87 };
88 };
89
90 &ahci {
91 target-supply = <®_ahci_5v>;
92 status = "okay";
93 };
94
95 &codec {
96 status = "okay";
97 };
98
99 &cpu0 {
100 cpu-supply = <®_dcdc2>;
101 };
102
103 &de {
104 status = "okay";
105 };
106
107 &ehci0 {
108 status = "okay";
109 };
110
111 &ehci1 {
112 status = "okay";
113 };
114
115 &gmac {
116 pinctrl-names = "default";
117 pinctrl-0 = <&gmac_mii_pins>;
118 phy-handle = <&phy1>;
119 phy-mode = "mii";
120 status = "okay";
121 };
122
123 &hdmi {
124 status = "okay";
125 };
126
127 &hdmi_out {
128 hdmi_out_con: endpoint {
129 remote-endpoint = <&hdmi_con_in>;
130 };
131 };
132
133 &i2c0 {
134 status = "okay";
135
136 axp209: pmic@34 {
137 reg = <0x34>;
138 interrupt-parent = <&nmi_intc>;
139 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
140 };
141 };
142
143 &i2c1 {
144 status = "okay";
145 };
146
147 &ir0 {
148 pinctrl-names = "default";
149 pinctrl-0 = <&ir0_rx_pin>;
150 status = "okay";
151 };
152
153 &mmc0 {
154 vmmc-supply = <®_vcc3v3>;
155 bus-width = <4>;
156 cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
157 status = "okay";
158 };
159
160 &gmac_mdio {
161 phy1: ethernet-phy@1 {
162 reg = <1>;
163 };
164 };
165
166 &ohci0 {
167 status = "okay";
168 };
169
170 &ohci1 {
171 status = "okay";
172 };
173
174 &otg_sram {
175 status = "okay";
176 };
177
178 ®_ahci_5v {
179 status = "okay";
180 };
181
182 #include "axp209.dtsi"
183
184 &ac_power_supply {
185 status = "okay";
186 };
187
188 ®_dcdc2 {
189 regulator-always-on;
190 regulator-min-microvolt = <1000000>;
191 regulator-max-microvolt = <1450000>;
192 regulator-name = "vdd-cpu";
193 };
194
195 ®_dcdc3 {
196 regulator-always-on;
197 regulator-min-microvolt = <1000000>;
198 regulator-max-microvolt = <1400000>;
199 regulator-name = "vdd-int-dll";
200 };
201
202 ®_ldo1 {
203 regulator-name = "vdd-rtc";
204 };
205
206 ®_ldo2 {
207 regulator-always-on;
208 regulator-min-microvolt = <3000000>;
209 regulator-max-microvolt = <3000000>;
210 regulator-name = "avcc";
211 };
212
213 ®_usb1_vbus {
214 status = "okay";
215 };
216
217 ®_usb2_vbus {
218 status = "okay";
219 };
220
221 &uart0 {
222 pinctrl-names = "default";
223 pinctrl-0 = <&uart0_pb_pins>;
224 status = "okay";
225 };
226
227 &usb_otg {
228 dr_mode = "otg";
229 status = "okay";
230 };
231
232 &usbphy {
233 usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
234 usb1_vbus-supply = <®_usb1_vbus>;
235 usb2_vbus-supply = <®_usb2_vbus>;
236 status = "okay";
237 };
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