sun4i-a10-cubieboard.dts revision 284090 
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	soc@01c00000 {
61		emac: ethernet@01c0b000 {
62			pinctrl-names = "default";
63			pinctrl-0 = <&emac_pins_a>;
64			phy = <&phy1>;
65			status = "okay";
66		};
67
68		mdio@01c0b080 {
69			status = "okay";
70
71			phy1: ethernet-phy@1 {
72				reg = <1>;
73			};
74		};
75
76		mmc0: mmc@01c0f000 {
77			pinctrl-names = "default";
78			pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
79			vmmc-supply = <&reg_vcc3v3>;
80			bus-width = <4>;
81			cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
82			cd-inverted;
83			status = "okay";
84		};
85
86		usbphy: phy@01c13400 {
87			usb1_vbus-supply = <&reg_usb1_vbus>;
88			usb2_vbus-supply = <&reg_usb2_vbus>;
89			status = "okay";
90		};
91
92		ehci0: usb@01c14000 {
93			status = "okay";
94		};
95
96		ohci0: usb@01c14400 {
97			status = "okay";
98		};
99
100		ahci: sata@01c18000 {
101			target-supply = <&reg_ahci_5v>;
102			status = "okay";
103		};
104
105		ehci1: usb@01c1c000 {
106			status = "okay";
107		};
108
109		ohci1: usb@01c1c400 {
110			status = "okay";
111		};
112
113		pinctrl@01c20800 {
114			led_pins_cubieboard: led_pins@0 {
115				allwinner,pins = "PH20", "PH21";
116				allwinner,function = "gpio_out";
117				allwinner,drive = <SUN4I_PINCTRL_20_MA>;
118				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
119			};
120		};
121
122		ir0: ir@01c21800 {
123			pinctrl-names = "default";
124			pinctrl-0 = <&ir0_pins_a>;
125			status = "okay";
126		};
127
128		uart0: serial@01c28000 {
129			pinctrl-names = "default";
130			pinctrl-0 = <&uart0_pins_a>;
131			status = "okay";
132		};
133
134		i2c0: i2c@01c2ac00 {
135			pinctrl-names = "default";
136			pinctrl-0 = <&i2c0_pins_a>;
137			status = "okay";
138
139			axp209: pmic@34 {
140				reg = <0x34>;
141				interrupts = <0>;
142			};
143		};
144
145		i2c1: i2c@01c2b000 {
146			pinctrl-names = "default";
147			pinctrl-0 = <&i2c1_pins_a>;
148			status = "okay";
149		};
150
151		spi0: spi@01c05000 {
152			pinctrl-names = "default";
153			pinctrl-0 = <&spi0_pins_a>;
154			status = "okay";
155		};
156	};
157
158	leds {
159		compatible = "gpio-leds";
160		pinctrl-names = "default";
161		pinctrl-0 = <&led_pins_cubieboard>;
162
163		blue {
164			label = "cubieboard:blue:usr";
165			gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>; /* LED1 */
166		};
167
168		green {
169			label = "cubieboard:green:usr";
170			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>; /* LED2 */
171			linux,default-trigger = "heartbeat";
172		};
173	};
174
175	reg_ahci_5v: ahci-5v {
176		status = "okay";
177	};
178
179	reg_usb1_vbus: usb1-vbus {
180		status = "okay";
181	};
182
183	reg_usb2_vbus: usb2-vbus {
184		status = "okay";
185	};
186};
187
188#include "axp209.dtsi"
189
190&cpu0 {
191	cpu-supply = <&reg_dcdc2>;
192};
193
194&reg_dcdc2 {
195	regulator-always-on;
196	regulator-min-microvolt = <1000000>;
197	regulator-max-microvolt = <1450000>;
198	regulator-name = "vdd-cpu";
199};
200
201&reg_dcdc3 {
202	regulator-always-on;
203	regulator-min-microvolt = <1000000>;
204	regulator-max-microvolt = <1400000>;
205	regulator-name = "vdd-int-dll";
206};
207
208&reg_ldo1 {
209	regulator-name = "vdd-rtc";
210};
211
212&reg_ldo2 {
213	regulator-always-on;
214	regulator-min-microvolt = <3000000>;
215	regulator-max-microvolt = <3000000>;
216	regulator-name = "avcc";
217};
218