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&cpu0 {
105	cpu-supply = <&reg_dcdc2>;
106};
107
108&ehci0 {
109	status = "okay";
110};
111
112&ehci1 {
113	status = "okay";
114};
115
116&gmac {
117	pinctrl-names = "default";
118	pinctrl-0 = <&gmac_pins_rgmii_a>;
119	phy = <&phy1>;
120	phy-mode = "rgmii";
121	status = "okay";
122
123	phy1: ethernet-phy@1 {
124		reg = <1>;
125	};
126};
127
128&i2c0 {
129	pinctrl-names = "default";
130	pinctrl-0 = <&i2c0_pins_a>;
131	status = "okay";
132
133	axp209: pmic@34 {
134		reg = <0x34>;
135		interrupt-parent = <&nmi_intc>;
136		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
137	};
138};
139
140&i2c1 {
141	pinctrl-names = "default";
142	pinctrl-0 = <&i2c1_pins_a>;
143	status = "okay";
144};
145
146&i2c2 {
147	pinctrl-names = "default";
148	pinctrl-0 = <&i2c2_pins_a>;
149	status = "okay";
150};
151
152&ir0 {
153	pinctrl-names = "default";
154	pinctrl-0 = <&ir0_rx_pins_a>;
155	status = "okay";
156};
157
158&mmc0 {
159	pinctrl-names = "default";
160	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
161	vmmc-supply = <&reg_vcc3v3>;
162	bus-width = <4>;
163	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
164	cd-inverted;
165	status = "okay";
166};
167
168&mmc3 {
169	pinctrl-names = "default";
170	pinctrl-0 = <&mmc3_pins_a>;
171	vmmc-supply = <&reg_vcc3v3>;
172	mmc-pwrseq = <&mmc3_pwrseq>;
173	bus-width = <4>;
174	non-removable;
175	status = "okay";
176
177	brcmf: bcrmf@1 {
178		reg = <1>;
179		compatible = "brcm,bcm4329-fmac";
180		interrupt-parent = <&pio>;
181		interrupts = <7 10 IRQ_TYPE_LEVEL_LOW>; /* PH10 / EINT10 */
182		interrupt-names = "host-wake";
183	};
184};
185
186&mmc3_pins_a {
187	/* AP6210 requires pull-up */
188	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
189};
190
191&ohci0 {
192	status = "okay";
193};
194
195&ohci1 {
196	status = "okay";
197};
198
199&otg_sram {
200	status = "okay";
201};
202
203&pio {
204	ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 {
205		allwinner,pins = "PH12";
206		allwinner,function = "gpio_out";
207		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
208		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
209	};
210
211	led_pins_cubietruck: led_pins@0 {
212		allwinner,pins = "PH7", "PH11", "PH20", "PH21";
213		allwinner,function = "gpio_out";
214		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
215		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
216	};
217
218	mmc3_pwrseq_pin_cubietruck: mmc3_pwrseq_pin@0 {
219		allwinner,pins = "PH9";
220		allwinner,function = "gpio_out";
221		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
222		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
223	};
224
225	usb0_vbus_pin_a: usb0_vbus_pin@0 {
226		allwinner,pins = "PH17";
227		allwinner,function = "gpio_out";
228		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
229		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
230	};
231
232	usb0_id_detect_pin: usb0_id_detect_pin@0 {
233		allwinner,pins = "PH19";
234		allwinner,function = "gpio_in";
235		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
236		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
237	};
238
239	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
240		allwinner,pins = "PH22";
241		allwinner,function = "gpio_in";
242		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
243		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
244	};
245};
246
247&pwm {
248	pinctrl-names = "default";
249	pinctrl-0 = <&pwm0_pins_a>, <&pwm1_pins_a>;
250	status = "okay";
251};
252
253&reg_ahci_5v {
254	pinctrl-0 = <&ahci_pwr_pin_cubietruck>;
255	gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
256	status = "okay";
257};
258
259#include "axp209.dtsi"
260
261&reg_dcdc2 {
262	regulator-always-on;
263	regulator-min-microvolt = <1000000>;
264	regulator-max-microvolt = <1450000>;
265	regulator-name = "vdd-cpu";
266};
267
268&reg_dcdc3 {
269	regulator-always-on;
270	regulator-min-microvolt = <1000000>;
271	regulator-max-microvolt = <1400000>;
272	regulator-name = "vdd-int-dll";
273};
274
275&reg_ldo1 {
276	regulator-name = "vdd-rtc";
277};
278
279&reg_ldo2 {
280	regulator-always-on;
281	regulator-min-microvolt = <3000000>;
282	regulator-max-microvolt = <3000000>;
283	regulator-name = "avcc";
284};
285
286&reg_usb0_vbus {
287	pinctrl-0 = <&usb0_vbus_pin_a>;
288	gpio = <&pio 7 17 GPIO_ACTIVE_HIGH>;
289	status = "okay";
290};
291
292&reg_usb1_vbus {
293	status = "okay";
294};
295
296&reg_usb2_vbus {
297	status = "okay";
298};
299
300&uart0 {
301	pinctrl-names = "default";
302	pinctrl-0 = <&uart0_pins_a>;
303	status = "okay";
304};
305
306&usb_otg {
307	dr_mode = "otg";
308	status = "okay";
309};
310
311&usbphy {
312	pinctrl-names = "default";
313	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
314	usb0_id_det-gpios = <&pio 7 19 GPIO_ACTIVE_HIGH>; /* PH19 */
315	usb0_vbus_det-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
316	usb0_vbus-supply = <&reg_usb0_vbus>;
317	usb1_vbus-supply = <&reg_usb1_vbus>;
318	usb2_vbus-supply = <&reg_usb2_vbus>;
319	status = "okay";
320};
321