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 * 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 Cubietruck";
54 compatible = "cubietech,cubietruck", "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
78 led-0 {
79 label = "cubietruck:blue:usr";
80 gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
81 };
82
83 led-1 {
84 label = "cubietruck:orange:usr";
85 gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
86 };
87
88 led-2 {
89 label = "cubietruck:white:usr";
90 gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>;
91 };
92
93 led-3 {
94 label = "cubietruck:green:usr";
95 gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>;
96 };
97 };
98
99 mmc3_pwrseq: pwrseq {
100 compatible = "mmc-pwrseq-simple";
101 reset-gpios = <&pio 7 9 GPIO_ACTIVE_LOW>; /* PH9 WIFI_EN */
102 clocks = <&ccu CLK_OUT_A>;
103 clock-names = "ext_clock";
104 };
105
106 sound {
107 compatible = "simple-audio-card";
108 simple-audio-card,name = "On-board SPDIF";
109
110 simple-audio-card,cpu {
111 sound-dai = <&spdif>;
112 };
113
114 simple-audio-card,codec {
115 sound-dai = <&spdif_out>;
116 };
117 };
118
119 spdif_out: spdif-out {
120 #sound-dai-cells = <0>;
121 compatible = "linux,spdif-dit";
122 };
123 };
124
125 &ahci {
126 target-supply = <®_ahci_5v>;
127 status = "okay";
128 };
129
130 &codec {
131 status = "okay";
132 };
133
134 &cpu0 {
135 cpu-supply = <®_dcdc2>;
136 };
137
138 &de {
139 status = "okay";
140 };
141
142 &ehci0 {
143 status = "okay";
144 };
145
146 &ehci1 {
147 status = "okay";
148 };
149
150 &gmac {
151 pinctrl-names = "default";
152 pinctrl-0 = <&gmac_rgmii_pins>;
153 phy-handle = <&phy1>;
154 phy-mode = "rgmii-id";
155 status = "okay";
156 };
157
158 &hdmi {
159 status = "okay";
160 };
161
162 &hdmi_out {
163 hdmi_out_con: endpoint {
164 remote-endpoint = <&hdmi_con_in>;
165 };
166 };
167
168 &i2c0 {
169 status = "okay";
170
171 axp209: pmic@34 {
172 reg = <0x34>;
173 interrupt-parent = <&nmi_intc>;
174 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
175 };
176 };
177
178 &i2c1 {
179 pinctrl-names = "default";
180 status = "okay";
181 };
182
183 &i2c2 {
184 status = "okay";
185 };
186
187 &ir0 {
188 pinctrl-names = "default";
189 pinctrl-0 = <&ir0_rx_pin>;
190 status = "okay";
191 };
192
193 &gmac_mdio {
194 phy1: ethernet-phy@1 {
195 reg = <1>;
196 };
197 };
198
199 &mmc0 {
200 vmmc-supply = <®_vcc3v3>;
201 bus-width = <4>;
202 cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
203 status = "okay";
204 };
205
206 &mmc3 {
207 vmmc-supply = <®_vcc3v3>;
208 mmc-pwrseq = <&mmc3_pwrseq>;
209 bus-width = <4>;
210 non-removable;
211 status = "okay";
212
213 brcmf: wifi@1 {
214 reg = <1>;
215 compatible = "brcm,bcm4329-fmac";
216 interrupt-parent = <&pio>;
217 interrupts = <7 10 IRQ_TYPE_LEVEL_LOW>; /* PH10 / EINT10 */
218 interrupt-names = "host-wake";
219 };
220 };
221
222 &ohci0 {
223 status = "okay";
224 };
225
226 &ohci1 {
227 status = "okay";
228 };
229
230 &otg_sram {
231 status = "okay";
232 };
233
234 &pio {
235 /* Pin outputs low power clock for WiFi and BT */
236 pinctrl-0 = <&clk_out_a_pin>;
237 pinctrl-names = "default";
238 };
239
240 &pwm {
241 pinctrl-names = "default";
242 pinctrl-0 = <&pwm0_pin>, <&pwm1_pin>;
243 status = "okay";
244 };
245
246 ®_ahci_5v {
247 gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
248 status = "okay";
249 };
250
251 #include "axp209.dtsi"
252
253 &ac_power_supply {
254 status = "okay";
255 };
256
257 &battery_power_supply {
258 status = "okay";
259 };
260
261 ®_dcdc2 {
262 regulator-always-on;
263 regulator-min-microvolt = <1000000>;
264 regulator-max-microvolt = <1450000>;
265 regulator-name = "vdd-cpu";
266 };
267
268 ®_dcdc3 {
269 regulator-always-on;
270 regulator-min-microvolt = <1000000>;
271 regulator-max-microvolt = <1400000>;
272 regulator-name = "vdd-int-dll";
273 };
274
275 ®_ldo1 {
276 regulator-name = "vdd-rtc";
277 };
278
279 ®_ldo2 {
280 regulator-always-on;
281 regulator-min-microvolt = <3000000>;
282 regulator-max-microvolt = <3000000>;
283 regulator-name = "avcc";
284 };
285
286 ®_usb0_vbus {
287 gpio = <&pio 7 17 GPIO_ACTIVE_HIGH>;
288 status = "okay";
289 };
290
291 ®_usb1_vbus {
292 status = "okay";
293 };
294
295 ®_usb2_vbus {
296 status = "okay";
297 };
298
299 &spdif {
300 pinctrl-names = "default";
301 pinctrl-0 = <&spdif_tx_pin>;
302 status = "okay";
303 };
304
305 &uart0 {
306 pinctrl-names = "default";
307 pinctrl-0 = <&uart0_pb_pins>;
308 status = "okay";
309 };
310
311 &uart2 {
312 pinctrl-names = "default";
313 pinctrl-0 = <&uart2_pi_pins>, <&uart2_cts_rts_pi_pins>;
314 uart-has-rtscts;
315 status = "okay";
316
317 bluetooth {
318 compatible = "brcm,bcm20702a1";
319 clocks = <&ccu CLK_OUT_A>;
320 clock-names = "lpo";
321 device-wakeup-gpios = <&pio 7 24 GPIO_ACTIVE_LOW>; /* PH24 */
322 host-wakeup-gpios = <&pio 7 25 GPIO_ACTIVE_LOW>; /* PH25 */
323 shutdown-gpios = <&pio 7 18 GPIO_ACTIVE_HIGH>; /* PH18 */
324 max-speed = <1500000>;
325 };
326 };
327
328 &usb_otg {
329 dr_mode = "otg";
330 status = "okay";
331 };
332
333 &usb_power_supply {
334 status = "okay";
335 };
336
337 &usbphy {
338 usb0_id_det-gpios = <&pio 7 19 GPIO_ACTIVE_HIGH>; /* PH19 */
339 usb0_vbus_det-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
340 usb0_vbus_power-supply = <&usb_power_supply>;
341 usb0_vbus-supply = <®_usb0_vbus>;
342 usb1_vbus-supply = <®_usb1_vbus>;
343 usb2_vbus-supply = <®_usb2_vbus>;
344 status = "okay";
345 };
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