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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	leds {
63		compatible = "gpio-leds";
64		pinctrl-names = "default";
65		pinctrl-0 = <&led_pins_cubieboard>;
66
67		blue {
68			label = "cubieboard:blue:usr";
69			gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>; /* LED1 */
70		};
71
72		green {
73			label = "cubieboard:green:usr";
74			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>; /* LED2 */
75			linux,default-trigger = "heartbeat";
76		};
77	};
78};
79
80&ahci {
81	target-supply = <&reg_ahci_5v>;
82	status = "okay";
83};
84
85&codec {
86	status = "okay";
87};
88
89&cpu0 {
90	cpu-supply = <&reg_dcdc2>;
91};
92
93&ehci0 {
94	status = "okay";
95};
96
97&ehci1 {
98	status = "okay";
99};
100
101&emac {
102	pinctrl-names = "default";
103	pinctrl-0 = <&emac_pins_a>;
104	phy = <&phy1>;
105	status = "okay";
106};
107
108&emac_sram {
109	status = "okay";
110};
111
112&i2c0 {
113	pinctrl-names = "default";
114	pinctrl-0 = <&i2c0_pins_a>;
115	status = "okay";
116
117	axp209: pmic@34 {
118		reg = <0x34>;
119		interrupts = <0>;
120	};
121};
122
123&i2c1 {
124	pinctrl-names = "default";
125	pinctrl-0 = <&i2c1_pins_a>;
126	status = "okay";
127};
128
129&ir0 {
130	pinctrl-names = "default";
131	pinctrl-0 = <&ir0_rx_pins_a>;
132	status = "okay";
133};
134
135&mdio {
136	status = "okay";
137
138	phy1: ethernet-phy@1 {
139		reg = <1>;
140	};
141};
142
143&mmc0 {
144	pinctrl-names = "default";
145	pinctrl-0 = <&mmc0_pins_a>;
146	vmmc-supply = <&reg_vcc3v3>;
147	bus-width = <4>;
148	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
149	cd-inverted;
150	status = "okay";
151};
152
153&ohci0 {
154	status = "okay";
155};
156
157&ohci1 {
158	status = "okay";
159};
160
161&otg_sram {
162	status = "okay";
163};
164
165&pio {
166	led_pins_cubieboard: led_pins@0 {
167		pins = "PH20", "PH21";
168		function = "gpio_out";
169		drive-strength = <20>;
170	};
171
172	usb0_id_detect_pin: usb0_id_detect_pin@0 {
173		pins = "PH4";
174		function = "gpio_in";
175		bias-pull-up;
176	};
177};
178
179&reg_ahci_5v {
180	status = "okay";
181};
182
183#include "axp209.dtsi"
184
185&ac_power_supply {
186	status = "okay";
187};
188
189&reg_dcdc2 {
190	regulator-always-on;
191	regulator-min-microvolt = <1000000>;
192	regulator-max-microvolt = <1450000>;
193	regulator-name = "vdd-cpu";
194};
195
196&reg_dcdc3 {
197	regulator-always-on;
198	regulator-min-microvolt = <1000000>;
199	regulator-max-microvolt = <1400000>;
200	regulator-name = "vdd-int-dll";
201};
202
203&reg_ldo1 {
204	regulator-name = "vdd-rtc";
205};
206
207&reg_ldo2 {
208	regulator-always-on;
209	regulator-min-microvolt = <3000000>;
210	regulator-max-microvolt = <3000000>;
211	regulator-name = "avcc";
212};
213
214&reg_usb1_vbus {
215	status = "okay";
216};
217
218&reg_usb2_vbus {
219	status = "okay";
220};
221
222&spi0 {
223	pinctrl-names = "default";
224	pinctrl-0 = <&spi0_pins_a>,
225		    <&spi0_cs0_pins_a>;
226	status = "okay";
227};
228
229&uart0 {
230	pinctrl-names = "default";
231	pinctrl-0 = <&uart0_pins_a>;
232	status = "okay";
233};
234
235&usb_otg {
236	dr_mode = "otg";
237	status = "okay";
238};
239
240&usbphy {
241	pinctrl-names = "default";
242	pinctrl-0 = <&usb0_id_detect_pin>;
243	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
244	usb1_vbus-supply = <&reg_usb1_vbus>;
245	usb2_vbus-supply = <&reg_usb2_vbus>;
246	status = "okay";
247};
248