1 /*
2 * Copyright 2012 Stefan Roese
3 * Stefan Roese <sr@denx.de>
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 #include "sun4i-a10.dtsi"
46 #include "sunxi-common-regulators.dtsi"
47
48 #include <dt-bindings/gpio/gpio.h>
49
50 / {
51 model = "Cubietech Cubieboard";
52 compatible = "cubietech,a10-cubieboard", "allwinner,sun4i-a10";
53
54 aliases {
55 serial0 = &uart0;
56 };
57
58 chosen {
59 stdout-path = "serial0:115200n8";
60 };
61
62 hdmi-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 pinctrl-names = "default";
76 pinctrl-0 = <&led_pins_cubieboard>;
77
78 led-0 {
79 label = "cubieboard:blue:usr";
80 gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>; /* LED1 */
81 };
82
83 led-1 {
84 label = "cubieboard:green:usr";
85 gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>; /* LED2 */
86 linux,default-trigger = "heartbeat";
87 };
88 };
89 };
90
91 &ahci {
92 target-supply = <®_ahci_5v>;
93 status = "okay";
94 };
95
96 &codec {
97 status = "okay";
98 };
99
100 &cpu0 {
101 cpu-supply = <®_dcdc2>;
102 };
103
104 &de {
105 status = "okay";
106 };
107
108 &ehci0 {
109 status = "okay";
110 };
111
112 &ehci1 {
113 status = "okay";
114 };
115
116 &emac {
117 phy-handle = <&phy1>;
118 status = "okay";
119 };
120
121 &emac_sram {
122 status = "okay";
123 };
124
125 &hdmi {
126 status = "okay";
127 };
128
129 &hdmi_out {
130 hdmi_out_con: endpoint {
131 remote-endpoint = <&hdmi_con_in>;
132 };
133 };
134
135 &i2c0 {
136 status = "okay";
137
138 axp209: pmic@34 {
139 reg = <0x34>;
140 interrupts = <0>;
141 };
142 };
143
144 &i2c1 {
145 status = "okay";
146 };
147
148 &ir0 {
149 pinctrl-names = "default";
150 pinctrl-0 = <&ir0_rx_pins>;
151 status = "okay";
152 };
153
154 &mdio {
155 status = "okay";
156
157 phy1: ethernet-phy@1 {
158 reg = <1>;
159 };
160 };
161
162 &mmc0 {
163 vmmc-supply = <®_vcc3v3>;
164 bus-width = <4>;
165 cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
166 status = "okay";
167 };
168
169 &ohci0 {
170 status = "okay";
171 };
172
173 &ohci1 {
174 status = "okay";
175 };
176
177 &otg_sram {
178 status = "okay";
179 };
180
181 &pio {
182 led_pins_cubieboard: led-pins {
183 pins = "PH20", "PH21";
184 function = "gpio_out";
185 drive-strength = <20>;
186 };
187 };
188
189 ®_ahci_5v {
190 status = "okay";
191 };
192
193 #include "axp209.dtsi"
194
195 &ac_power_supply {
196 status = "okay";
197 };
198
199 ®_dcdc2 {
200 regulator-always-on;
201 regulator-min-microvolt = <1000000>;
202 regulator-max-microvolt = <1450000>;
203 regulator-name = "vdd-cpu";
204 };
205
206 ®_dcdc3 {
207 regulator-always-on;
208 regulator-min-microvolt = <1000000>;
209 regulator-max-microvolt = <1400000>;
210 regulator-name = "vdd-int-dll";
211 };
212
213 ®_ldo1 {
214 regulator-name = "vdd-rtc";
215 };
216
217 ®_ldo2 {
218 regulator-always-on;
219 regulator-min-microvolt = <3000000>;
220 regulator-max-microvolt = <3000000>;
221 regulator-name = "avcc";
222 };
223
224 ®_usb1_vbus {
225 status = "okay";
226 };
227
228 ®_usb2_vbus {
229 status = "okay";
230 };
231
232 &spi0 {
233 pinctrl-names = "default";
234 pinctrl-0 = <&spi0_pi_pins>,
235 <&spi0_cs0_pi_pin>;
236 status = "okay";
237 };
238
239 &uart0 {
240 pinctrl-names = "default";
241 pinctrl-0 = <&uart0_pb_pins>;
242 status = "okay";
243 };
244
245 &usb_otg {
246 dr_mode = "otg";
247 status = "okay";
248 };
249
250 &usbphy {
251 usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
252 usb1_vbus-supply = <®_usb1_vbus>;
253 usb2_vbus-supply = <®_usb2_vbus>;
254 status = "okay";
255 };
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