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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 * Or, alternatively,
22 *
23 *  b) Permission is hereby granted, free of charge, to any person
24 *     obtaining a copy of this software and associated documentation
25 *     files (the "Software"), to deal in the Software without
26 *     restriction, including without limitation the rights to use,
27 *     copy, modify, merge, publish, distribute, sublicense, and/or
28 *     sell copies of the Software, and to permit persons to whom the
29 *     Software is furnished to do so, subject to the following
30 *     conditions:
31 *
32 *     The above copyright notice and this permission notice shall be
33 *     included in all copies or substantial portions of the Software.
34 *
35 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 *     OTHER DEALINGS IN THE SOFTWARE.
43 */
44
45/dts-v1/;
46#include "sun7i-a20.dtsi"
47#include "sunxi-common-regulators.dtsi"
48
49#include <dt-bindings/gpio/gpio.h>
50#include <dt-bindings/interrupt-controller/irq.h>
51
52/ {
53	model = "Cubietech Cubieboard2";
54	compatible = "cubietech,cubieboard2", "allwinner,sun7i-a20";
55
56	aliases {
57		serial0 = &uart0;
58	};
59
60	chosen {
61		stdout-path = "serial0:115200n8";
62	};
63
64	leds {
65		compatible = "gpio-leds";
66		pinctrl-names = "default";
67		pinctrl-0 = <&led_pins_cubieboard2>;
68
69		blue {
70			label = "cubieboard2:blue:usr";
71			gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
72		};
73
74		green {
75			label = "cubieboard2:green:usr";
76			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
77		};
78	};
79};
80
81&ahci {
82	target-supply = <&reg_ahci_5v>;
83	status = "okay";
84};
85
86&codec {
87	status = "okay";
88};
89
90&cpu0 {
91	cpu-supply = <&reg_dcdc2>;
92};
93
94&ehci0 {
95	status = "okay";
96};
97
98&ehci1 {
99	status = "okay";
100};
101
102&gmac {
103	pinctrl-names = "default";
104	pinctrl-0 = <&gmac_pins_mii_a>;
105	phy = <&phy1>;
106	phy-mode = "mii";
107	status = "okay";
108
109	phy1: ethernet-phy@1 {
110		reg = <1>;
111	};
112};
113
114&i2c0 {
115	pinctrl-names = "default";
116	pinctrl-0 = <&i2c0_pins_a>;
117	status = "okay";
118
119	axp209: pmic@34 {
120		reg = <0x34>;
121		interrupt-parent = <&nmi_intc>;
122		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
123	};
124};
125
126&i2c1 {
127	pinctrl-names = "default";
128	pinctrl-0 = <&i2c1_pins_a>;
129	status = "okay";
130};
131
132&ir0 {
133	pinctrl-names = "default";
134	pinctrl-0 = <&ir0_rx_pins_a>;
135	status = "okay";
136};
137
138&mmc0 {
139	pinctrl-names = "default";
140	pinctrl-0 = <&mmc0_pins_a>;
141	vmmc-supply = <&reg_vcc3v3>;
142	bus-width = <4>;
143	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
144	cd-inverted;
145	status = "okay";
146};
147
148&ohci0 {
149	status = "okay";
150};
151
152&ohci1 {
153	status = "okay";
154};
155
156&otg_sram {
157	status = "okay";
158};
159
160&pio {
161	led_pins_cubieboard2: led_pins@0 {
162		pins = "PH20", "PH21";
163		function = "gpio_out";
164	};
165
166	usb0_id_detect_pin: usb0_id_detect_pin@0 {
167		pins = "PH4";
168		function = "gpio_in";
169		bias-pull-up;
170	};
171};
172
173&reg_ahci_5v {
174	status = "okay";
175};
176
177#include "axp209.dtsi"
178
179&ac_power_supply {
180	status = "okay";
181};
182
183&reg_dcdc2 {
184	regulator-always-on;
185	regulator-min-microvolt = <1000000>;
186	regulator-max-microvolt = <1450000>;
187	regulator-name = "vdd-cpu";
188};
189
190&reg_dcdc3 {
191	regulator-always-on;
192	regulator-min-microvolt = <1000000>;
193	regulator-max-microvolt = <1400000>;
194	regulator-name = "vdd-int-dll";
195};
196
197&reg_ldo1 {
198	regulator-name = "vdd-rtc";
199};
200
201&reg_ldo2 {
202	regulator-always-on;
203	regulator-min-microvolt = <3000000>;
204	regulator-max-microvolt = <3000000>;
205	regulator-name = "avcc";
206};
207
208&reg_usb1_vbus {
209	status = "okay";
210};
211
212&reg_usb2_vbus {
213	status = "okay";
214};
215
216&uart0 {
217	pinctrl-names = "default";
218	pinctrl-0 = <&uart0_pins_a>;
219	status = "okay";
220};
221
222&usb_otg {
223	dr_mode = "otg";
224	status = "okay";
225};
226
227&usbphy {
228	pinctrl-names = "default";
229	pinctrl-0 = <&usb0_id_detect_pin>;
230	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
231	usb1_vbus-supply = <&reg_usb1_vbus>;
232	usb2_vbus-supply = <&reg_usb2_vbus>;
233	status = "okay";
234};
235