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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 * 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#include <dt-bindings/pinctrl/sun4i-a10.h>
52
53/ {
54	model = "Cubietech Cubietruck";
55	compatible = "cubietech,cubietruck", "allwinner,sun7i-a20";
56
57	aliases {
58		serial0 = &uart0;
59	};
60
61	chosen {
62		stdout-path = "serial0:115200n8";
63	};
64
65	leds {
66		compatible = "gpio-leds";
67		pinctrl-names = "default";
68		pinctrl-0 = <&led_pins_cubietruck>;
69
70		blue {
71			label = "cubietruck:blue:usr";
72			gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
73		};
74
75		orange {
76			label = "cubietruck:orange:usr";
77			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
78		};
79
80		white {
81			label = "cubietruck:white:usr";
82			gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>;
83		};
84
85		green {
86			label = "cubietruck:green:usr";
87			gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>;
88		};
89	};
90
91	mmc3_pwrseq: mmc3_pwrseq {
92		compatible = "mmc-pwrseq-simple";
93		pinctrl-names = "default";
94		pinctrl-0 = <&mmc3_pwrseq_pin_cubietruck>;
95		reset-gpios = <&pio 7 9 GPIO_ACTIVE_LOW>; /* PH9 WIFI_EN */
96	};
97
98	sound {
99		compatible = "simple-audio-card";
100		simple-audio-card,name = "On-board SPDIF";
101
102		simple-audio-card,cpu {
103			sound-dai = <&spdif>;
104		};
105
106		simple-audio-card,codec {
107			sound-dai = <&spdif_out>;
108		};
109	};
110
111	spdif_out: spdif-out {
112		#sound-dai-cells = <0>;
113		compatible = "linux,spdif-dit";
114	};
115};
116
117&ahci {
118	target-supply = <&reg_ahci_5v>;
119	status = "okay";
120};
121
122&codec {
123	status = "okay";
124};
125
126&cpu0 {
127	cpu-supply = <&reg_dcdc2>;
128};
129
130&ehci0 {
131	status = "okay";
132};
133
134&ehci1 {
135	status = "okay";
136};
137
138&gmac {
139	pinctrl-names = "default";
140	pinctrl-0 = <&gmac_pins_rgmii_a>;
141	phy = <&phy1>;
142	phy-mode = "rgmii";
143	status = "okay";
144
145	phy1: ethernet-phy@1 {
146		reg = <1>;
147	};
148};
149
150&i2c0 {
151	pinctrl-names = "default";
152	pinctrl-0 = <&i2c0_pins_a>;
153	status = "okay";
154
155	axp209: pmic@34 {
156		reg = <0x34>;
157		interrupt-parent = <&nmi_intc>;
158		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
159	};
160};
161
162&i2c1 {
163	pinctrl-names = "default";
164	pinctrl-0 = <&i2c1_pins_a>;
165	status = "okay";
166};
167
168&i2c2 {
169	pinctrl-names = "default";
170	pinctrl-0 = <&i2c2_pins_a>;
171	status = "okay";
172};
173
174&ir0 {
175	pinctrl-names = "default";
176	pinctrl-0 = <&ir0_rx_pins_a>;
177	status = "okay";
178};
179
180&mmc0 {
181	pinctrl-names = "default";
182	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
183	vmmc-supply = <&reg_vcc3v3>;
184	bus-width = <4>;
185	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
186	cd-inverted;
187	status = "okay";
188};
189
190&mmc3 {
191	pinctrl-names = "default";
192	pinctrl-0 = <&mmc3_pins_a>;
193	vmmc-supply = <&reg_vcc3v3>;
194	mmc-pwrseq = <&mmc3_pwrseq>;
195	bus-width = <4>;
196	non-removable;
197	status = "okay";
198
199	brcmf: bcrmf@1 {
200		reg = <1>;
201		compatible = "brcm,bcm4329-fmac";
202		interrupt-parent = <&pio>;
203		interrupts = <7 10 IRQ_TYPE_LEVEL_LOW>; /* PH10 / EINT10 */
204		interrupt-names = "host-wake";
205	};
206};
207
208&mmc3_pins_a {
209	/* AP6210 requires pull-up */
210	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
211};
212
213&ohci0 {
214	status = "okay";
215};
216
217&ohci1 {
218	status = "okay";
219};
220
221&otg_sram {
222	status = "okay";
223};
224
225&pio {
226	ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 {
227		allwinner,pins = "PH12";
228		allwinner,function = "gpio_out";
229		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
230		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
231	};
232
233	led_pins_cubietruck: led_pins@0 {
234		allwinner,pins = "PH7", "PH11", "PH20", "PH21";
235		allwinner,function = "gpio_out";
236		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
237		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
238	};
239
240	mmc3_pwrseq_pin_cubietruck: mmc3_pwrseq_pin@0 {
241		allwinner,pins = "PH9";
242		allwinner,function = "gpio_out";
243		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
244		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
245	};
246
247	usb0_vbus_pin_a: usb0_vbus_pin@0 {
248		allwinner,pins = "PH17";
249		allwinner,function = "gpio_out";
250		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
251		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
252	};
253
254	usb0_id_detect_pin: usb0_id_detect_pin@0 {
255		allwinner,pins = "PH19";
256		allwinner,function = "gpio_in";
257		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
258		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
259	};
260
261	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
262		allwinner,pins = "PH22";
263		allwinner,function = "gpio_in";
264		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
265		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
266	};
267};
268
269&pwm {
270	pinctrl-names = "default";
271	pinctrl-0 = <&pwm0_pins_a>, <&pwm1_pins_a>;
272	status = "okay";
273};
274
275&reg_ahci_5v {
276	pinctrl-0 = <&ahci_pwr_pin_cubietruck>;
277	gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
278	status = "okay";
279};
280
281#include "axp209.dtsi"
282
283&reg_dcdc2 {
284	regulator-always-on;
285	regulator-min-microvolt = <1000000>;
286	regulator-max-microvolt = <1450000>;
287	regulator-name = "vdd-cpu";
288};
289
290&reg_dcdc3 {
291	regulator-always-on;
292	regulator-min-microvolt = <1000000>;
293	regulator-max-microvolt = <1400000>;
294	regulator-name = "vdd-int-dll";
295};
296
297&reg_ldo1 {
298	regulator-name = "vdd-rtc";
299};
300
301&reg_ldo2 {
302	regulator-always-on;
303	regulator-min-microvolt = <3000000>;
304	regulator-max-microvolt = <3000000>;
305	regulator-name = "avcc";
306};
307
308&reg_usb0_vbus {
309	pinctrl-0 = <&usb0_vbus_pin_a>;
310	gpio = <&pio 7 17 GPIO_ACTIVE_HIGH>;
311	status = "okay";
312};
313
314&reg_usb1_vbus {
315	status = "okay";
316};
317
318&reg_usb2_vbus {
319	status = "okay";
320};
321
322&spdif {
323	pinctrl-names = "default";
324	pinctrl-0 = <&spdif_tx_pins_a>;
325	status = "okay";
326};
327
328&uart0 {
329	pinctrl-names = "default";
330	pinctrl-0 = <&uart0_pins_a>;
331	status = "okay";
332};
333
334&usb_otg {
335	dr_mode = "otg";
336	status = "okay";
337};
338
339&usbphy {
340	pinctrl-names = "default";
341	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
342	usb0_id_det-gpios = <&pio 7 19 GPIO_ACTIVE_HIGH>; /* PH19 */
343	usb0_vbus_det-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
344	usb0_vbus-supply = <&reg_usb0_vbus>;
345	usb1_vbus-supply = <&reg_usb1_vbus>;
346	usb2_vbus-supply = <&reg_usb2_vbus>;
347	status = "okay";
348};
349