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
99&ahci {
100	target-supply = <&reg_ahci_5v>;
101	status = "okay";
102};
103
104&codec {
105	status = "okay";
106};
107
108&cpu0 {
109	cpu-supply = <&reg_dcdc2>;
110};
111
112&ehci0 {
113	status = "okay";
114};
115
116&ehci1 {
117	status = "okay";
118};
119
120&gmac {
121	pinctrl-names = "default";
122	pinctrl-0 = <&gmac_pins_rgmii_a>;
123	phy = <&phy1>;
124	phy-mode = "rgmii";
125	status = "okay";
126
127	phy1: ethernet-phy@1 {
128		reg = <1>;
129	};
130};
131
132&i2c0 {
133	pinctrl-names = "default";
134	pinctrl-0 = <&i2c0_pins_a>;
135	status = "okay";
136
137	axp209: pmic@34 {
138		reg = <0x34>;
139		interrupt-parent = <&nmi_intc>;
140		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
141	};
142};
143
144&i2c1 {
145	pinctrl-names = "default";
146	pinctrl-0 = <&i2c1_pins_a>;
147	status = "okay";
148};
149
150&i2c2 {
151	pinctrl-names = "default";
152	pinctrl-0 = <&i2c2_pins_a>;
153	status = "okay";
154};
155
156&ir0 {
157	pinctrl-names = "default";
158	pinctrl-0 = <&ir0_rx_pins_a>;
159	status = "okay";
160};
161
162&mmc0 {
163	pinctrl-names = "default";
164	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
165	vmmc-supply = <&reg_vcc3v3>;
166	bus-width = <4>;
167	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
168	cd-inverted;
169	status = "okay";
170};
171
172&mmc3 {
173	pinctrl-names = "default";
174	pinctrl-0 = <&mmc3_pins_a>;
175	vmmc-supply = <&reg_vcc3v3>;
176	mmc-pwrseq = <&mmc3_pwrseq>;
177	bus-width = <4>;
178	non-removable;
179	status = "okay";
180
181	brcmf: bcrmf@1 {
182		reg = <1>;
183		compatible = "brcm,bcm4329-fmac";
184		interrupt-parent = <&pio>;
185		interrupts = <7 10 IRQ_TYPE_LEVEL_LOW>; /* PH10 / EINT10 */
186		interrupt-names = "host-wake";
187	};
188};
189
190&mmc3_pins_a {
191	/* AP6210 requires pull-up */
192	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
193};
194
195&ohci0 {
196	status = "okay";
197};
198
199&ohci1 {
200	status = "okay";
201};
202
203&otg_sram {
204	status = "okay";
205};
206
207&pio {
208	ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 {
209		allwinner,pins = "PH12";
210		allwinner,function = "gpio_out";
211		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
212		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
213	};
214
215	led_pins_cubietruck: led_pins@0 {
216		allwinner,pins = "PH7", "PH11", "PH20", "PH21";
217		allwinner,function = "gpio_out";
218		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
219		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
220	};
221
222	mmc3_pwrseq_pin_cubietruck: mmc3_pwrseq_pin@0 {
223		allwinner,pins = "PH9";
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	usb0_id_detect_pin: usb0_id_detect_pin@0 {
237		allwinner,pins = "PH19";
238		allwinner,function = "gpio_in";
239		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
240		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
241	};
242
243	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
244		allwinner,pins = "PH22";
245		allwinner,function = "gpio_in";
246		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
247		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
248	};
249};
250
251&pwm {
252	pinctrl-names = "default";
253	pinctrl-0 = <&pwm0_pins_a>, <&pwm1_pins_a>;
254	status = "okay";
255};
256
257&reg_ahci_5v {
258	pinctrl-0 = <&ahci_pwr_pin_cubietruck>;
259	gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
260	status = "okay";
261};
262
263#include "axp209.dtsi"
264
265&reg_dcdc2 {
266	regulator-always-on;
267	regulator-min-microvolt = <1000000>;
268	regulator-max-microvolt = <1450000>;
269	regulator-name = "vdd-cpu";
270};
271
272&reg_dcdc3 {
273	regulator-always-on;
274	regulator-min-microvolt = <1000000>;
275	regulator-max-microvolt = <1400000>;
276	regulator-name = "vdd-int-dll";
277};
278
279&reg_ldo1 {
280	regulator-name = "vdd-rtc";
281};
282
283&reg_ldo2 {
284	regulator-always-on;
285	regulator-min-microvolt = <3000000>;
286	regulator-max-microvolt = <3000000>;
287	regulator-name = "avcc";
288};
289
290&reg_usb0_vbus {
291	pinctrl-0 = <&usb0_vbus_pin_a>;
292	gpio = <&pio 7 17 GPIO_ACTIVE_HIGH>;
293	status = "okay";
294};
295
296&reg_usb1_vbus {
297	status = "okay";
298};
299
300&reg_usb2_vbus {
301	status = "okay";
302};
303
304&uart0 {
305	pinctrl-names = "default";
306	pinctrl-0 = <&uart0_pins_a>;
307	status = "okay";
308};
309
310&usb_otg {
311	dr_mode = "otg";
312	status = "okay";
313};
314
315&usbphy {
316	pinctrl-names = "default";
317	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
318	usb0_id_det-gpios = <&pio 7 19 GPIO_ACTIVE_HIGH>; /* PH19 */
319	usb0_vbus_det-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
320	usb0_vbus-supply = <&reg_usb0_vbus>;
321	usb1_vbus-supply = <&reg_usb1_vbus>;
322	usb2_vbus-supply = <&reg_usb2_vbus>;
323	status = "okay";
324};
325