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1/*
2 * Copyright 2014 Open Source Support GmbH
3 *
4 * David Lanzend�rfer <david.lanzendoerfer@o2s.ch>
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 "sun4i-a10.dtsi"
47#include "sunxi-common-regulators.dtsi"
48
49#include <dt-bindings/gpio/gpio.h>
50#include <dt-bindings/input/input.h>
51#include <dt-bindings/interrupt-controller/irq.h>
52
53/ {
54	model = "INet-97F Rev 02";
55	compatible = "primux,inet97fv2", "allwinner,sun4i-a10";
56
57	aliases {
58		serial0 = &uart0;
59	};
60
61	chosen {
62		stdout-path = "serial0:115200n8";
63	};
64};
65
66&cpu0 {
67	cpu-supply = <&reg_dcdc2>;
68};
69
70&ehci1 {
71	status = "okay";
72};
73
74&i2c0 {
75	pinctrl-names = "default";
76	pinctrl-0 = <&i2c0_pins_a>;
77	status = "okay";
78
79	axp209: pmic@34 {
80		reg = <0x34>;
81		interrupts = <0>;
82	};
83};
84
85#include "axp209.dtsi"
86
87&i2c1 {
88	pinctrl-names = "default";
89	pinctrl-0 = <&i2c1_pins_a>;
90	status = "okay";
91};
92
93&i2c2 {
94	pinctrl-names = "default";
95	pinctrl-0 = <&i2c2_pins_a>;
96	status = "okay";
97
98	ft5406ee8: touchscreen@38 {
99		compatible = "edt,edt-ft5406";
100		reg = <0x38>;
101		interrupt-parent = <&pio>;
102		interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
103		touchscreen-size-x = <800>;
104		touchscreen-size-y = <480>;
105	};
106};
107
108&lradc {
109	vref-supply = <&reg_ldo2>;
110	status = "okay";
111
112	button@200 {
113		label = "Menu";
114		linux,code = <KEY_MENU>;
115		channel = <0>;
116		voltage = <200000>;
117	};
118
119	button@600 {
120		label = "Volume Up";
121		linux,code = <KEY_VOLUMEUP>;
122		channel = <0>;
123		voltage = <600000>;
124	};
125
126	button@800 {
127		label = "Volume Down";
128		linux,code = <KEY_VOLUMEDOWN>;
129		channel = <0>;
130		voltage = <800000>;
131	};
132
133	button@1000 {
134		label = "Home";
135		linux,code = <KEY_HOMEPAGE>;
136		channel = <0>;
137		voltage = <1000000>;
138	};
139
140	button@1200 {
141		label = "Esc";
142		linux,code = <KEY_ESC>;
143		channel = <0>;
144		voltage = <1200000>;
145	};
146};
147
148&mmc0 {
149	pinctrl-names = "default";
150	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
151	vmmc-supply = <&reg_vcc3v3>;
152	bus-width = <4>;
153	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
154	cd-inverted;
155	status = "okay";
156};
157
158&otg_sram {
159	status = "okay";
160};
161
162&pio {
163	usb0_id_detect_pin: usb0_id_detect_pin@0 {
164		allwinner,pins = "PH4";
165		allwinner,function = "gpio_in";
166		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
167		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
168	};
169
170	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
171		allwinner,pins = "PH5";
172		allwinner,function = "gpio_in";
173		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
174		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
175	};
176};
177
178&reg_dcdc2 {
179	regulator-always-on;
180	regulator-min-microvolt = <1000000>;
181	regulator-max-microvolt = <1400000>;
182	regulator-name = "vdd-cpu";
183};
184
185&reg_dcdc3 {
186	regulator-always-on;
187	regulator-min-microvolt = <1250000>;
188	regulator-max-microvolt = <1250000>;
189	regulator-name = "vdd-int-dll";
190};
191
192&reg_ldo1 {
193	regulator-name = "vdd-rtc";
194};
195
196&reg_ldo2 {
197	regulator-always-on;
198	regulator-min-microvolt = <3000000>;
199	regulator-max-microvolt = <3000000>;
200	regulator-name = "avcc";
201};
202
203&reg_usb0_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_pins_a>;
214	status = "okay";
215};
216
217&usb_otg {
218	dr_mode = "otg";
219	status = "okay";
220};
221
222&usbphy {
223	pinctrl-names = "default";
224	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
225	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
226	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
227	usb0_vbus-supply = <&reg_usb0_vbus>;
228	usb2_vbus-supply = <&reg_usb2_vbus>;
229	status = "okay";
230};
231