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#include <dt-bindings/pinctrl/sun4i-a10.h>
50
51/ {
52	model = "Cubietech Cubieboard";
53	compatible = "cubietech,a10-cubieboard", "allwinner,sun4i-a10";
54
55	aliases {
56		serial0 = &uart0;
57	};
58
59	chosen {
60		stdout-path = "serial0:115200n8";
61	};
62
63	leds {
64		compatible = "gpio-leds";
65		pinctrl-names = "default";
66		pinctrl-0 = <&led_pins_cubieboard>;
67
68		blue {
69			label = "cubieboard:blue:usr";
70			gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>; /* LED1 */
71		};
72
73		green {
74			label = "cubieboard:green:usr";
75			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>; /* LED2 */
76			linux,default-trigger = "heartbeat";
77		};
78	};
79};
80
81&ahci {
82	target-supply = <&reg_ahci_5v>;
83	status = "okay";
84};
85
86&cpu0 {
87	cpu-supply = <&reg_dcdc2>;
88};
89
90&ehci0 {
91	status = "okay";
92};
93
94&ehci1 {
95	status = "okay";
96};
97
98&emac {
99	pinctrl-names = "default";
100	pinctrl-0 = <&emac_pins_a>;
101	phy = <&phy1>;
102	status = "okay";
103};
104
105&emac_sram {
106	status = "okay";
107};
108
109&i2c0 {
110	pinctrl-names = "default";
111	pinctrl-0 = <&i2c0_pins_a>;
112	status = "okay";
113
114	axp209: pmic@34 {
115		reg = <0x34>;
116		interrupts = <0>;
117	};
118};
119
120&i2c1 {
121	pinctrl-names = "default";
122	pinctrl-0 = <&i2c1_pins_a>;
123	status = "okay";
124};
125
126&ir0 {
127	pinctrl-names = "default";
128	pinctrl-0 = <&ir0_rx_pins_a>;
129	status = "okay";
130};
131
132&mdio {
133	status = "okay";
134
135	phy1: ethernet-phy@1 {
136		reg = <1>;
137	};
138};
139
140&mmc0 {
141	pinctrl-names = "default";
142	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
143	vmmc-supply = <&reg_vcc3v3>;
144	bus-width = <4>;
145	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
146	cd-inverted;
147	status = "okay";
148};
149
150&ohci0 {
151	status = "okay";
152};
153
154&ohci1 {
155	status = "okay";
156};
157
158&pio {
159	led_pins_cubieboard: led_pins@0 {
160		allwinner,pins = "PH20", "PH21";
161		allwinner,function = "gpio_out";
162		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
163		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
164	};
165};
166
167&reg_ahci_5v {
168	status = "okay";
169};
170
171#include "axp209.dtsi"
172
173&reg_dcdc2 {
174	regulator-always-on;
175	regulator-min-microvolt = <1000000>;
176	regulator-max-microvolt = <1450000>;
177	regulator-name = "vdd-cpu";
178};
179
180&reg_dcdc3 {
181	regulator-always-on;
182	regulator-min-microvolt = <1000000>;
183	regulator-max-microvolt = <1400000>;
184	regulator-name = "vdd-int-dll";
185};
186
187&reg_ldo1 {
188	regulator-name = "vdd-rtc";
189};
190
191&reg_ldo2 {
192	regulator-always-on;
193	regulator-min-microvolt = <3000000>;
194	regulator-max-microvolt = <3000000>;
195	regulator-name = "avcc";
196};
197
198&reg_usb1_vbus {
199	status = "okay";
200};
201
202&reg_usb2_vbus {
203	status = "okay";
204};
205
206&spi0 {
207	pinctrl-names = "default";
208	pinctrl-0 = <&spi0_pins_a>,
209		    <&spi0_cs0_pins_a>;
210	status = "okay";
211};
212
213&uart0 {
214	pinctrl-names = "default";
215	pinctrl-0 = <&uart0_pins_a>;
216	status = "okay";
217};
218
219&usbphy {
220	usb1_vbus-supply = <&reg_usb1_vbus>;
221	usb2_vbus-supply = <&reg_usb2_vbus>;
222	status = "okay";
223};
224