xref: /linux/arch/arm/boot/dts/allwinner/sun7i-a20-cubietruck.dts (revision 55d0969c451159cff86949b38c39171cab962069) 
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 = <&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-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 = <&reg_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 = <&reg_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&reg_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&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	gpio = <&pio 7 17 GPIO_ACTIVE_HIGH>;
288	status = "okay";
289};
290
291&reg_usb1_vbus {
292	status = "okay";
293};
294
295&reg_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 = <&reg_usb0_vbus>;
342	usb1_vbus-supply = <&reg_usb1_vbus>;
343	usb2_vbus-supply = <&reg_usb2_vbus>;
344	status = "okay";
345};
346