xref: /openbmc/u-boot/arch/arm/dts/sun4i-a10-cubieboard.dts (revision 9c7dea602edd9027848d312e9b3b69f06c15f163) 
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 *     You should have received a copy of the GNU General Public
21 *     License along with this file; if not, write to the Free
22 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
23 *     MA 02110-1301 USA
24 *
25 * Or, alternatively,
26 *
27 *  b) Permission is hereby granted, free of charge, to any person
28 *     obtaining a copy of this software and associated documentation
29 *     files (the "Software"), to deal in the Software without
30 *     restriction, including without limitation the rights to use,
31 *     copy, modify, merge, publish, distribute, sublicense, and/or
32 *     sell copies of the Software, and to permit persons to whom the
33 *     Software is furnished to do so, subject to the following
34 *     conditions:
35 *
36 *     The above copyright notice and this permission notice shall be
37 *     included in all copies or substantial portions of the Software.
38 *
39 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
40 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
41 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
42 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
43 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
44 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
45 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
46 *     OTHER DEALINGS IN THE SOFTWARE.
47 */
48
49/dts-v1/;
50#include "sun4i-a10.dtsi"
51#include "sunxi-common-regulators.dtsi"
52
53#include <dt-bindings/gpio/gpio.h>
54#include <dt-bindings/pinctrl/sun4i-a10.h>
55
56/ {
57	model = "Cubietech Cubieboard";
58	compatible = "cubietech,a10-cubieboard", "allwinner,sun4i-a10";
59
60	aliases {
61		serial0 = &uart0;
62	};
63
64	chosen {
65		stdout-path = "serial0:115200n8";
66	};
67
68	leds {
69		compatible = "gpio-leds";
70		pinctrl-names = "default";
71		pinctrl-0 = <&led_pins_cubieboard>;
72
73		blue {
74			label = "cubieboard:blue:usr";
75			gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>; /* LED1 */
76		};
77
78		green {
79			label = "cubieboard:green:usr";
80			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>; /* LED2 */
81			linux,default-trigger = "heartbeat";
82		};
83	};
84};
85
86&ahci {
87	target-supply = <&reg_ahci_5v>;
88	status = "okay";
89};
90
91&cpu0 {
92	cpu-supply = <&reg_dcdc2>;
93};
94
95&ehci0 {
96	status = "okay";
97};
98
99&ehci1 {
100	status = "okay";
101};
102
103&emac {
104	pinctrl-names = "default";
105	pinctrl-0 = <&emac_pins_a>;
106	phy = <&phy1>;
107	status = "okay";
108};
109
110&i2c0 {
111	pinctrl-names = "default";
112	pinctrl-0 = <&i2c0_pins_a>;
113	status = "okay";
114
115	axp209: pmic@34 {
116		reg = <0x34>;
117		interrupts = <0>;
118	};
119};
120
121&i2c1 {
122	pinctrl-names = "default";
123	pinctrl-0 = <&i2c1_pins_a>;
124	status = "okay";
125};
126
127&ir0 {
128	pinctrl-names = "default";
129	pinctrl-0 = <&ir0_pins_a>;
130	status = "okay";
131};
132
133&mdio {
134	status = "okay";
135
136	phy1: ethernet-phy@1 {
137		reg = <1>;
138	};
139};
140
141&mmc0 {
142	pinctrl-names = "default";
143	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
144	vmmc-supply = <&reg_vcc3v3>;
145	bus-width = <4>;
146	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
147	cd-inverted;
148	status = "okay";
149};
150
151&ohci0 {
152	status = "okay";
153};
154
155&ohci1 {
156	status = "okay";
157};
158
159&pio {
160	led_pins_cubieboard: led_pins@0 {
161		allwinner,pins = "PH20", "PH21";
162		allwinner,function = "gpio_out";
163		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
164		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
165	};
166};
167
168&reg_ahci_5v {
169	status = "okay";
170};
171
172#include "axp209.dtsi"
173
174&reg_dcdc2 {
175	regulator-always-on;
176	regulator-min-microvolt = <1000000>;
177	regulator-max-microvolt = <1450000>;
178	regulator-name = "vdd-cpu";
179};
180
181&reg_dcdc3 {
182	regulator-always-on;
183	regulator-min-microvolt = <1000000>;
184	regulator-max-microvolt = <1400000>;
185	regulator-name = "vdd-int-dll";
186};
187
188&reg_ldo1 {
189	regulator-name = "vdd-rtc";
190};
191
192&reg_ldo2 {
193	regulator-always-on;
194	regulator-min-microvolt = <3000000>;
195	regulator-max-microvolt = <3000000>;
196	regulator-name = "avcc";
197};
198
199&reg_usb1_vbus {
200	status = "okay";
201};
202
203&reg_usb2_vbus {
204	status = "okay";
205};
206
207&spi0 {
208	pinctrl-names = "default";
209	pinctrl-0 = <&spi0_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