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		blue {
79			label = "cubietruck:blue:usr";
80			gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
81		};
82
83		orange {
84			label = "cubietruck:orange:usr";
85			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
86		};
87
88		white {
89			label = "cubietruck:white:usr";
90			gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>;
91		};
92
93		green {
94			label = "cubietruck:green:usr";
95			gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>;
96		};
97	};
98
99	mmc3_pwrseq: mmc3_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 = <&reg_ahci_5v>;
127	status = "okay";
128};
129
130&codec {
131	status = "okay";
132};
133
134&cpu0 {
135	cpu-supply = <&reg_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 = <&phy1>;
154	phy-mode = "rgmii";
155	status = "okay";
156
157	phy1: ethernet-phy@1 {
158		reg = <1>;
159	};
160};
161
162&hdmi {
163	status = "okay";
164};
165
166&hdmi_out {
167	hdmi_out_con: endpoint {
168		remote-endpoint = <&hdmi_con_in>;
169	};
170};
171
172&i2c0 {
173	status = "okay";
174
175	axp209: pmic@34 {
176		reg = <0x34>;
177		interrupt-parent = <&nmi_intc>;
178		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
179	};
180};
181
182&i2c1 {
183	pinctrl-names = "default";
184	status = "okay";
185};
186
187&i2c2 {
188	status = "okay";
189};
190
191&ir0 {
192	pinctrl-names = "default";
193	pinctrl-0 = <&ir0_rx_pin>;
194	status = "okay";
195};
196
197&mmc0 {
198	vmmc-supply = <&reg_vcc3v3>;
199	bus-width = <4>;
200	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
201	status = "okay";
202};
203
204&mmc3 {
205	vmmc-supply = <&reg_vcc3v3>;
206	mmc-pwrseq = <&mmc3_pwrseq>;
207	bus-width = <4>;
208	non-removable;
209	status = "okay";
210
211	brcmf: wifi@1 {
212		reg = <1>;
213		compatible = "brcm,bcm4329-fmac";
214		interrupt-parent = <&pio>;
215		interrupts = <7 10 IRQ_TYPE_LEVEL_LOW>; /* PH10 / EINT10 */
216		interrupt-names = "host-wake";
217	};
218};
219
220&ohci0 {
221	status = "okay";
222};
223
224&ohci1 {
225	status = "okay";
226};
227
228&otg_sram {
229	status = "okay";
230};
231
232&pio {
233	/* Pin outputs low power clock for WiFi and BT */
234	pinctrl-0 = <&clk_out_a_pin>;
235	pinctrl-names = "default";
236};
237
238&pwm {
239	pinctrl-names = "default";
240	pinctrl-0 = <&pwm0_pin>, <&pwm1_pin>;
241	status = "okay";
242};
243
244&reg_ahci_5v {
245	gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
246	status = "okay";
247};
248
249#include "axp209.dtsi"
250
251&ac_power_supply {
252	status = "okay";
253};
254
255&battery_power_supply {
256	status = "okay";
257};
258
259&reg_dcdc2 {
260	regulator-always-on;
261	regulator-min-microvolt = <1000000>;
262	regulator-max-microvolt = <1450000>;
263	regulator-name = "vdd-cpu";
264};
265
266&reg_dcdc3 {
267	regulator-always-on;
268	regulator-min-microvolt = <1000000>;
269	regulator-max-microvolt = <1400000>;
270	regulator-name = "vdd-int-dll";
271};
272
273&reg_ldo1 {
274	regulator-name = "vdd-rtc";
275};
276
277&reg_ldo2 {
278	regulator-always-on;
279	regulator-min-microvolt = <3000000>;
280	regulator-max-microvolt = <3000000>;
281	regulator-name = "avcc";
282};
283
284&reg_usb0_vbus {
285	gpio = <&pio 7 17 GPIO_ACTIVE_HIGH>;
286	status = "okay";
287};
288
289&reg_usb1_vbus {
290	status = "okay";
291};
292
293&reg_usb2_vbus {
294	status = "okay";
295};
296
297&spdif {
298	pinctrl-names = "default";
299	pinctrl-0 = <&spdif_tx_pin>;
300	status = "okay";
301};
302
303&uart0 {
304	pinctrl-names = "default";
305	pinctrl-0 = <&uart0_pb_pins>;
306	status = "okay";
307};
308
309&uart2 {
310	pinctrl-names = "default";
311	pinctrl-0 = <&uart2_pi_pins>, <&uart2_cts_rts_pi_pins>;
312	uart-has-rtscts;
313	status = "okay";
314
315	bluetooth {
316		compatible = "brcm,bcm20702a1";
317		clocks = <&ccu CLK_OUT_A>;
318		clock-names = "lpo";
319		device-wakeup-gpios = <&pio 7 24 GPIO_ACTIVE_LOW>; /* PH24 */
320		host-wakeup-gpios = <&pio 7 25 GPIO_ACTIVE_LOW>; /* PH25 */
321		shutdown-gpios = <&pio 7 18 GPIO_ACTIVE_HIGH>; /* PH18 */
322		max-speed = <1500000>;
323	};
324};
325
326&usb_otg {
327	dr_mode = "otg";
328	status = "okay";
329};
330
331&usb_power_supply {
332	status = "okay";
333};
334
335&usbphy {
336	usb0_id_det-gpios = <&pio 7 19 GPIO_ACTIVE_HIGH>; /* PH19 */
337	usb0_vbus_det-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
338	usb0_vbus_power-supply = <&usb_power_supply>;
339	usb0_vbus-supply = <&reg_usb0_vbus>;
340	usb1_vbus-supply = <&reg_usb1_vbus>;
341	usb2_vbus-supply = <&reg_usb2_vbus>;
342	status = "okay";
343};
344