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 *     You should have received a copy of the GNU General Public
22 *     License along with this file; if not, write to the Free
23 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
24 *     MA 02110-1301 USA
25 *
26 * Or, alternatively,
27 *
28 *  b) Permission is hereby granted, free of charge, to any person
29 *     obtaining a copy of this software and associated documentation
30 *     files (the "Software"), to deal in the Software without
31 *     restriction, including without limitation the rights to use,
32 *     copy, modify, merge, publish, distribute, sublicense, and/or
33 *     sell copies of the Software, and to permit persons to whom the
34 *     Software is furnished to do so, subject to the following
35 *     conditions:
36 *
37 *     The above copyright notice and this permission notice shall be
38 *     included in all copies or substantial portions of the Software.
39 *
40 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
41 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
42 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
43 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
44 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
45 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
46 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
47 *     OTHER DEALINGS IN THE SOFTWARE.
48 */
49
50/dts-v1/;
51#include "sun7i-a20.dtsi"
52#include "sunxi-common-regulators.dtsi"
53
54#include <dt-bindings/gpio/gpio.h>
55#include <dt-bindings/interrupt-controller/irq.h>
56#include <dt-bindings/pinctrl/sun4i-a10.h>
57
58/ {
59	model = "Cubietech Cubieboard2";
60	compatible = "cubietech,cubieboard2", "allwinner,sun7i-a20";
61
62	aliases {
63		serial0 = &uart0;
64	};
65
66	chosen {
67		stdout-path = "serial0:115200n8";
68	};
69
70	leds {
71		compatible = "gpio-leds";
72		pinctrl-names = "default";
73		pinctrl-0 = <&led_pins_cubieboard2>;
74
75		blue {
76			label = "cubieboard2:blue:usr";
77			gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
78		};
79
80		green {
81			label = "cubieboard2:green:usr";
82			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
83		};
84	};
85};
86
87&ahci {
88	target-supply = <&reg_ahci_5v>;
89	status = "okay";
90};
91
92&cpu0 {
93	cpu-supply = <&reg_dcdc2>;
94};
95
96&ehci0 {
97	status = "okay";
98};
99
100&ehci1 {
101	status = "okay";
102};
103
104&gmac {
105	pinctrl-names = "default";
106	pinctrl-0 = <&gmac_pins_mii_a>;
107	phy = <&phy1>;
108	phy-mode = "mii";
109	status = "okay";
110
111	phy1: ethernet-phy@1 {
112		reg = <1>;
113	};
114};
115
116&i2c0 {
117	pinctrl-names = "default";
118	pinctrl-0 = <&i2c0_pins_a>;
119	status = "okay";
120
121	axp209: pmic@34 {
122		reg = <0x34>;
123		interrupt-parent = <&nmi_intc>;
124		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
125	};
126};
127
128&i2c1 {
129	pinctrl-names = "default";
130	pinctrl-0 = <&i2c1_pins_a>;
131	status = "okay";
132};
133
134&ir0 {
135	pinctrl-names = "default";
136	pinctrl-0 = <&ir0_pins_a>;
137	status = "okay";
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_cubieboard2: led_pins@0 {
160		allwinner,pins = "PH20", "PH21";
161		allwinner,function = "gpio_out";
162		allwinner,drive = <SUN4I_PINCTRL_10_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&uart0 {
207	pinctrl-names = "default";
208	pinctrl-0 = <&uart0_pins_a>;
209	status = "okay";
210};
211
212&usbphy {
213	usb1_vbus-supply = <&reg_usb1_vbus>;
214	usb2_vbus-supply = <&reg_usb2_vbus>;
215	status = "okay";
216};
217