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	hdmi-connector {
65		compatible = "hdmi-connector";
66		type = "a";
67
68		port {
69			hdmi_con_in: endpoint {
70				remote-endpoint = <&hdmi_out_con>;
71			};
72		};
73	};
74
75	leds {
76		compatible = "gpio-leds";
77		pinctrl-names = "default";
78		pinctrl-0 = <&led_pins_cubieboard2>;
79
80		blue {
81			label = "cubieboard2:blue:usr";
82			gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
83		};
84
85		green {
86			label = "cubieboard2:green:usr";
87			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
88		};
89	};
90};
91
92&ahci {
93	target-supply = <&reg_ahci_5v>;
94	status = "okay";
95};
96
97&codec {
98	status = "okay";
99};
100
101&cpu0 {
102	cpu-supply = <&reg_dcdc2>;
103};
104
105&de {
106	status = "okay";
107};
108
109&ehci0 {
110	status = "okay";
111};
112
113&ehci1 {
114	status = "okay";
115};
116
117&gmac {
118	pinctrl-names = "default";
119	pinctrl-0 = <&gmac_pins_mii_a>;
120	phy = <&phy1>;
121	phy-mode = "mii";
122	status = "okay";
123
124	phy1: ethernet-phy@1 {
125		reg = <1>;
126	};
127};
128
129&hdmi {
130	status = "okay";
131};
132
133&hdmi_out {
134	hdmi_out_con: endpoint {
135		remote-endpoint = <&hdmi_con_in>;
136	};
137};
138
139&i2c0 {
140	pinctrl-names = "default";
141	pinctrl-0 = <&i2c0_pins_a>;
142	status = "okay";
143
144	axp209: pmic@34 {
145		reg = <0x34>;
146		interrupt-parent = <&nmi_intc>;
147		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
148	};
149};
150
151&i2c1 {
152	pinctrl-names = "default";
153	pinctrl-0 = <&i2c1_pins_a>;
154	status = "okay";
155};
156
157&ir0 {
158	pinctrl-names = "default";
159	pinctrl-0 = <&ir0_rx_pins_a>;
160	status = "okay";
161};
162
163&mmc0 {
164	pinctrl-names = "default";
165	pinctrl-0 = <&mmc0_pins_a>;
166	vmmc-supply = <&reg_vcc3v3>;
167	bus-width = <4>;
168	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
169	status = "okay";
170};
171
172&ohci0 {
173	status = "okay";
174};
175
176&ohci1 {
177	status = "okay";
178};
179
180&otg_sram {
181	status = "okay";
182};
183
184&pio {
185	led_pins_cubieboard2: led_pins@0 {
186		pins = "PH20", "PH21";
187		function = "gpio_out";
188	};
189
190	usb0_id_detect_pin: usb0_id_detect_pin@0 {
191		pins = "PH4";
192		function = "gpio_in";
193		bias-pull-up;
194	};
195};
196
197&reg_ahci_5v {
198	status = "okay";
199};
200
201#include "axp209.dtsi"
202
203&ac_power_supply {
204	status = "okay";
205};
206
207&reg_dcdc2 {
208	regulator-always-on;
209	regulator-min-microvolt = <1000000>;
210	regulator-max-microvolt = <1450000>;
211	regulator-name = "vdd-cpu";
212};
213
214&reg_dcdc3 {
215	regulator-always-on;
216	regulator-min-microvolt = <1000000>;
217	regulator-max-microvolt = <1400000>;
218	regulator-name = "vdd-int-dll";
219};
220
221&reg_ldo1 {
222	regulator-name = "vdd-rtc";
223};
224
225&reg_ldo2 {
226	regulator-always-on;
227	regulator-min-microvolt = <3000000>;
228	regulator-max-microvolt = <3000000>;
229	regulator-name = "avcc";
230};
231
232&reg_usb1_vbus {
233	status = "okay";
234};
235
236&reg_usb2_vbus {
237	status = "okay";
238};
239
240&uart0 {
241	pinctrl-names = "default";
242	pinctrl-0 = <&uart0_pins_a>;
243	status = "okay";
244};
245
246&usb_otg {
247	dr_mode = "otg";
248	status = "okay";
249};
250
251&usbphy {
252	pinctrl-names = "default";
253	pinctrl-0 = <&usb0_id_detect_pin>;
254	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
255	usb1_vbus-supply = <&reg_usb1_vbus>;
256	usb2_vbus-supply = <&reg_usb2_vbus>;
257	status = "okay";
258};
259