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	soc@01c00000 {
63		mmc0: mmc@01c0f000 {
64			pinctrl-names = "default";
65			pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
66			vmmc-supply = <&reg_vcc3v3>;
67			bus-width = <4>;
68			cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
69			cd-inverted;
70			status = "okay";
71		};
72
73		usbphy: phy@01c13400 {
74			usb1_vbus-supply = <&reg_usb1_vbus>;
75			usb2_vbus-supply = <&reg_usb2_vbus>;
76			status = "okay";
77		};
78
79		ehci0: usb@01c14000 {
80			status = "okay";
81		};
82
83		ohci0: usb@01c14400 {
84			status = "okay";
85		};
86
87		ahci: sata@01c18000 {
88			target-supply = <&reg_ahci_5v>;
89			status = "okay";
90		};
91
92		ehci1: usb@01c1c000 {
93			status = "okay";
94		};
95
96		ohci1: usb@01c1c400 {
97			status = "okay";
98		};
99
100		pinctrl@01c20800 {
101			led_pins_cubieboard2: led_pins@0 {
102				allwinner,pins = "PH20", "PH21";
103				allwinner,function = "gpio_out";
104				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
105				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
106			};
107		};
108
109		ir0: ir@01c21800 {
110			pinctrl-names = "default";
111			pinctrl-0 = <&ir0_pins_a>;
112			status = "okay";
113		};
114
115		uart0: serial@01c28000 {
116			pinctrl-names = "default";
117			pinctrl-0 = <&uart0_pins_a>;
118			status = "okay";
119		};
120
121		i2c0: i2c@01c2ac00 {
122			pinctrl-names = "default";
123			pinctrl-0 = <&i2c0_pins_a>;
124			status = "okay";
125
126			axp209: pmic@34 {
127				reg = <0x34>;
128				interrupt-parent = <&nmi_intc>;
129				interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
130			};
131		};
132
133		i2c1: i2c@01c2b000 {
134			pinctrl-names = "default";
135			pinctrl-0 = <&i2c1_pins_a>;
136			status = "okay";
137		};
138
139		gmac: ethernet@01c50000 {
140			pinctrl-names = "default";
141			pinctrl-0 = <&gmac_pins_mii_a>;
142			phy = <&phy1>;
143			phy-mode = "mii";
144			status = "okay";
145
146			phy1: ethernet-phy@1 {
147				reg = <1>;
148			};
149		};
150	};
151
152	leds {
153		compatible = "gpio-leds";
154		pinctrl-names = "default";
155		pinctrl-0 = <&led_pins_cubieboard2>;
156
157		blue {
158			label = "cubieboard2:blue:usr";
159			gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
160		};
161
162		green {
163			label = "cubieboard2:green:usr";
164			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
165		};
166	};
167
168	reg_ahci_5v: ahci-5v {
169		status = "okay";
170	};
171
172	reg_usb1_vbus: usb1-vbus {
173		status = "okay";
174	};
175
176	reg_usb2_vbus: usb2-vbus {
177		status = "okay";
178	};
179};
180
181#include "axp209.dtsi"
182
183&cpu0 {
184	cpu-supply = <&reg_dcdc2>;
185};
186
187&reg_dcdc2 {
188	regulator-always-on;
189	regulator-min-microvolt = <1000000>;
190	regulator-max-microvolt = <1450000>;
191	regulator-name = "vdd-cpu";
192};
193
194&reg_dcdc3 {
195	regulator-always-on;
196	regulator-min-microvolt = <1000000>;
197	regulator-max-microvolt = <1400000>;
198	regulator-name = "vdd-int-dll";
199};
200
201&reg_ldo1 {
202	regulator-name = "vdd-rtc";
203};
204
205&reg_ldo2 {
206	regulator-always-on;
207	regulator-min-microvolt = <3000000>;
208	regulator-max-microvolt = <3000000>;
209	regulator-name = "avcc";
210};
211