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1 /*
2  * Copyright 2013 Oliver Schinagl
3  *
4  * Oliver Schinagl <oliver@schinagl.nl>
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 Cubietruck";
60         compatible = "cubietech,cubietruck", "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_cubietruck>;
74
75                 blue {
76                         label = "cubietruck:blue:usr";
77                         gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
78                 };
79
80                 orange {
81                         label = "cubietruck:orange:usr";
82                         gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
83                 };
84
85                 white {
86                         label = "cubietruck:white:usr";
87                         gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>;
88                 };
89
90                 green {
91                         label = "cubietruck:green:usr";
92                         gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>;
93                 };
94         };
95
96         reg_vmmc3: vmmc3 {
97                 compatible = "regulator-fixed";
98                 pinctrl-names = "default";
99                 pinctrl-0 = <&vmmc3_pin_cubietruck>;
100                 regulator-name = "vmmc3";
101                 regulator-min-microvolt = <3300000>;
102                 regulator-max-microvolt = <3300000>;
103                 enable-active-high;
104                 gpio = <&pio 7 9 GPIO_ACTIVE_HIGH>;
105         };
106 };
107
108 &ahci {
109         target-supply = <&reg_ahci_5v>;
110         status = "okay";
111 };
112
113 &cpu0 {
114         cpu-supply = <&reg_dcdc2>;
115 };
116
117 &ehci0 {
118         status = "okay";
119 };
120
121 &ehci1 {
122         status = "okay";
123 };
124
125 &gmac {
126         pinctrl-names = "default";
127         pinctrl-0 = <&gmac_pins_rgmii_a>;
128         phy = <&phy1>;
129         phy-mode = "rgmii";
130         status = "okay";
131
132         phy1: ethernet-phy@1 {
133                 reg = <1>;
134         };
135 };
136
137 &i2c0 {
138         pinctrl-names = "default";
139         pinctrl-0 = <&i2c0_pins_a>;
140         status = "okay";
141
142         axp209: pmic@34 {
143                 reg = <0x34>;
144                 interrupt-parent = <&nmi_intc>;
145                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
146         };
147 };
148
149 &i2c1 {
150         pinctrl-names = "default";
151         pinctrl-0 = <&i2c1_pins_a>;
152         status = "okay";
153 };
154
155 &i2c2 {
156         pinctrl-names = "default";
157         pinctrl-0 = <&i2c2_pins_a>;
158         status = "okay";
159 };
160
161 &ir0 {
162         pinctrl-names = "default";
163         pinctrl-0 = <&ir0_pins_a>;
164         status = "okay";
165 };
166
167 &mmc0 {
168         pinctrl-names = "default";
169         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
170         vmmc-supply = <&reg_vcc3v3>;
171         bus-width = <4>;
172         cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
173         cd-inverted;
174         status = "okay";
175 };
176
177 &mmc3 {
178         pinctrl-names = "default";
179         pinctrl-0 = <&mmc3_pins_a>;
180         vmmc-supply = <&reg_vmmc3>;
181         bus-width = <4>;
182         non-removable;
183         status = "okay";
184
185         brcmf: bcrmf@1 {
186                 reg = <1>;
187                 compatible = "brcm,bcm4329-fmac";
188                 interrupt-parent = <&pio>;
189                 interrupts = <10 IRQ_TYPE_LEVEL_LOW>; /* PH10 / EINT10 */
190                 interrupt-names = "host-wake";
191         };
192 };
193
194 &mmc3_pins_a {
195         /* AP6210 requires pull-up */
196         allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
197 };
198
199 &ohci0 {
200         status = "okay";
201 };
202
203 &ohci1 {
204         status = "okay";
205 };
206
207 &pio {
208         vmmc3_pin_cubietruck: vmmc3_pin@0 {
209                 allwinner,pins = "PH9";
210                 allwinner,function = "gpio_out";
211                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
212                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
213         };
214
215         ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 {
216                 allwinner,pins = "PH12";
217                 allwinner,function = "gpio_out";
218                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
219                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
220         };
221
222         led_pins_cubietruck: led_pins@0 {
223                 allwinner,pins = "PH7", "PH11", "PH20", "PH21";
224                 allwinner,function = "gpio_out";
225                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
226                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
227         };
228
229         usb0_vbus_pin_a: usb0_vbus_pin@0 {
230                 allwinner,pins = "PH17";
231                 allwinner,function = "gpio_out";
232                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
233                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
234         };
235 };
236
237 &pwm {
238         pinctrl-names = "default";
239         pinctrl-0 = <&pwm0_pins_a>, <&pwm1_pins_a>;
240         status = "okay";
241 };
242
243 &reg_ahci_5v {
244         pinctrl-0 = <&ahci_pwr_pin_cubietruck>;
245         gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
246         status = "okay";
247 };
248
249 #include "axp209.dtsi"
250
251 &reg_dcdc2 {
252         regulator-always-on;
253         regulator-min-microvolt = <1000000>;
254         regulator-max-microvolt = <1450000>;
255         regulator-name = "vdd-cpu";
256 };
257
258 &reg_dcdc3 {
259         regulator-always-on;
260         regulator-min-microvolt = <1000000>;
261         regulator-max-microvolt = <1400000>;
262         regulator-name = "vdd-int-dll";
263 };
264
265 &reg_ldo1 {
266         regulator-name = "vdd-rtc";
267 };
268
269 &reg_ldo2 {
270         regulator-always-on;
271         regulator-min-microvolt = <3000000>;
272         regulator-max-microvolt = <3000000>;
273         regulator-name = "avcc";
274 };
275
276 &reg_usb0_vbus {
277         pinctrl-0 = <&usb0_vbus_pin_a>;
278         gpio = <&pio 7 17 GPIO_ACTIVE_HIGH>;
279         status = "okay";
280 };
281
282 &reg_usb1_vbus {
283         status = "okay";
284 };
285
286 &reg_usb2_vbus {
287         status = "okay";
288 };
289
290 &uart0 {
291         pinctrl-names = "default";
292         pinctrl-0 = <&uart0_pins_a>;
293         status = "okay";
294 };
295
296 &usbphy {
297         usb0_vbus-supply = <&reg_usb0_vbus>;
298         usb1_vbus-supply = <&reg_usb1_vbus>;
299         usb2_vbus-supply = <&reg_usb2_vbus>;
300         status = "okay";
301 };