xref: /freebsd/sys/contrib/device-tree/src/arm/allwinner/sun4i-a10-inet1.dts (revision 7fdf597e96a02165cfe22ff357b857d5fa15ed8a) 
1/*
2 * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 *  a) This file is free software; you can redistribute it and/or
10 *     modify it under the terms of the GNU General Public License as
11 *     published by the Free Software Foundation; either version 2 of the
12 *     License, or (at your option) any later version.
13 *
14 *     This file is distributed in the hope that it will be useful,
15 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *     GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 *  b) Permission is hereby granted, free of charge, to any person
22 *     obtaining a copy of this software and associated documentation
23 *     files (the "Software"), to deal in the Software without
24 *     restriction, including without limitation the rights to use,
25 *     copy, modify, merge, publish, distribute, sublicense, and/or
26 *     sell copies of the Software, and to permit persons to whom the
27 *     Software is furnished to do so, subject to the following
28 *     conditions:
29 *
30 *     The above copyright notice and this permission notice shall be
31 *     included in all copies or substantial portions of the Software.
32 *
33 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 *     OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43/dts-v1/;
44#include "sun4i-a10.dtsi"
45#include "sunxi-common-regulators.dtsi"
46#include <dt-bindings/gpio/gpio.h>
47#include <dt-bindings/input/input.h>
48#include <dt-bindings/interrupt-controller/irq.h>
49#include <dt-bindings/pwm/pwm.h>
50
51/ {
52	model = "iNet-1";
53	compatible = "inet-tek,inet1", "allwinner,sun4i-a10";
54
55	aliases {
56		serial0 = &uart0;
57	};
58
59	backlight: backlight {
60		compatible = "pwm-backlight";
61		pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
62		brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
63		default-brightness-level = <8>;
64		enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
65		power-supply = <&reg_vcc3v3>;
66	};
67
68	chosen {
69		stdout-path = "serial0:115200n8";
70	};
71};
72
73&codec {
74	status = "okay";
75};
76
77&cpu0 {
78	cpu-supply = <&reg_dcdc2>;
79};
80
81&ehci0  {
82	status = "okay";
83};
84
85&ehci1 {
86	status = "okay";
87};
88
89&i2c0 {
90	status = "okay";
91
92	axp209: pmic@34 {
93		reg = <0x34>;
94		interrupts = <0>;
95	};
96};
97
98#include "axp209.dtsi"
99
100&i2c1 {
101	status = "okay";
102
103	/* Accelerometer */
104	bma250@18 {
105		compatible = "bosch,bma250";
106		reg = <0x18>;
107		interrupt-parent = <&pio>;
108		interrupts = <7 0 IRQ_TYPE_EDGE_RISING>; /* PH0 / EINT0 */
109	};
110};
111
112&i2c2 {
113	status = "okay";
114
115	ft5x: touchscreen@38 {
116		compatible = "edt,edt-ft5406";
117		reg = <0x38>;
118		interrupt-parent = <&pio>;
119		interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
120		wake-gpios = <&pio 1 13 GPIO_ACTIVE_HIGH>; /* PB13 */
121		touchscreen-size-x = <600>;
122		touchscreen-size-y = <1024>;
123		touchscreen-swapped-x-y;
124	};
125};
126
127&lradc {
128	vref-supply = <&reg_ldo2>;
129	status = "okay";
130
131	button-200 {
132		label = "Volume Up";
133		linux,code = <KEY_VOLUMEUP>;
134		channel = <0>;
135		voltage = <200000>;
136	};
137
138	button-1000 {
139		label = "Volume Down";
140		linux,code = <KEY_VOLUMEDOWN>;
141		channel = <0>;
142		voltage = <1000000>;
143	};
144
145	button-1200 {
146		label = "Home";
147		linux,code = <KEY_HOMEPAGE>;
148		channel = <0>;
149		voltage = <1200000>;
150	};
151};
152
153&mmc0 {
154	vmmc-supply = <&reg_vcc3v3>;
155	bus-width = <4>;
156	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
157	status = "okay";
158};
159
160&ohci0  {
161	status = "okay";
162};
163
164&otg_sram {
165	status = "okay";
166};
167
168&pwm {
169	pinctrl-names = "default";
170	pinctrl-0 = <&pwm0_pin>;
171	status = "okay";
172};
173
174&reg_dcdc2 {
175	regulator-always-on;
176	regulator-min-microvolt = <1000000>;
177	regulator-max-microvolt = <1400000>;
178	regulator-name = "vdd-cpu";
179};
180
181&reg_dcdc3 {
182	regulator-always-on;
183	regulator-min-microvolt = <1250000>;
184	regulator-max-microvolt = <1250000>;
185	regulator-name = "vdd-int-dll";
186};
187
188&reg_ldo1 {
189	regulator-name = "vdd-rtc";
190};
191
192&reg_ldo2 {
193	regulator-always-on;
194	regulator-min-microvolt = <3000000>;
195	regulator-max-microvolt = <3000000>;
196	regulator-name = "avcc";
197};
198
199&reg_usb0_vbus {
200	status = "okay";
201};
202
203&reg_usb1_vbus {
204	status = "okay";
205};
206
207&reg_usb2_vbus {
208	status = "okay";
209};
210
211&uart0 {
212	pinctrl-names = "default";
213	pinctrl-0 = <&uart0_pb_pins>;
214	status = "okay";
215};
216
217&usb_otg {
218	dr_mode = "otg";
219	status = "okay";
220};
221
222&usbphy {
223	usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
224	usb0_vbus_det-gpios = <&pio 7 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; /* PH5 */
225	usb0_vbus-supply = <&reg_usb0_vbus>;
226	usb1_vbus-supply = <&reg_usb1_vbus>;
227	usb2_vbus-supply = <&reg_usb2_vbus>;
228	status = "okay";
229};
230