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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/pinctrl/sun4i-a10.h>
50
51/ {
52	model = "iNet-9F Rev 03";
53	compatible = "inet-tek,inet9f-rev03", "allwinner,sun4i-a10";
54
55	aliases {
56		serial0 = &uart0;
57	};
58
59	chosen {
60		stdout-path = "serial0:115200n8";
61	};
62};
63
64&cpu0 {
65	cpu-supply = <&reg_dcdc2>;
66};
67
68&ehci1 {
69	status = "okay";
70};
71
72&i2c0 {
73	pinctrl-names = "default";
74	pinctrl-0 = <&i2c0_pins_a>;
75	status = "okay";
76
77	axp209: pmic@34 {
78		reg = <0x34>;
79		interrupts = <0>;
80	};
81};
82
83#include "axp209.dtsi"
84
85&i2c1 {
86	pinctrl-names = "default";
87	pinctrl-0 = <&i2c1_pins_a>;
88	status = "okay";
89
90	/* Accelerometer */
91	bma250@18 {
92		compatible = "bosch,bma250";
93		reg = <0x18>;
94		interrupt-parent = <&pio>;
95		interrupts = <7 0 IRQ_TYPE_EDGE_RISING>; /* PH0 / EINT0 */
96	};
97};
98
99&i2c2 {
100	pinctrl-names = "default";
101	pinctrl-0 = <&i2c2_pins_a>;
102	status = "okay";
103};
104
105&lradc {
106	vref-supply = <&reg_ldo2>;
107	status = "okay";
108
109	button@200 {
110		label = "Menu";
111		linux,code = <KEY_MENU>;
112		channel = <0>;
113		voltage = <200000>;
114	};
115
116	button@600 {
117		label = "Volume Up";
118		linux,code = <KEY_VOLUMEUP>;
119		channel = <0>;
120		voltage = <600000>;
121	};
122
123	button@800 {
124		label = "Volume Down";
125		linux,code = <KEY_VOLUMEDOWN>;
126		channel = <0>;
127		voltage = <800000>;
128	};
129
130	button@1000 {
131		label = "Home";
132		linux,code = <KEY_HOMEPAGE>;
133		channel = <0>;
134		voltage = <1000000>;
135	};
136
137	button@1200 {
138		label = "Esc";
139		linux,code = <KEY_ESC>;
140		channel = <0>;
141		voltage = <1200000>;
142	};
143};
144
145&mmc0 {
146	pinctrl-names = "default";
147	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
148	vmmc-supply = <&reg_vcc3v3>;
149	bus-width = <4>;
150	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
151	cd-inverted;
152	status = "okay";
153};
154
155&otg_sram {
156	status = "okay";
157};
158
159&pio {
160	usb0_id_detect_pin: usb0_id_detect_pin@0 {
161		allwinner,pins = "PH4";
162		allwinner,function = "gpio_in";
163		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
164		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
165	};
166
167	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
168		allwinner,pins = "PH5";
169		allwinner,function = "gpio_in";
170		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
171		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
172	};
173};
174
175&reg_dcdc2 {
176	regulator-always-on;
177	regulator-min-microvolt = <1000000>;
178	regulator-max-microvolt = <1400000>;
179	regulator-name = "vdd-cpu";
180};
181
182&reg_dcdc3 {
183	regulator-always-on;
184	regulator-min-microvolt = <1250000>;
185	regulator-max-microvolt = <1250000>;
186	regulator-name = "vdd-int-dll";
187};
188
189&reg_ldo1 {
190	regulator-name = "vdd-rtc";
191};
192
193&reg_ldo2 {
194	regulator-always-on;
195	regulator-min-microvolt = <3000000>;
196	regulator-max-microvolt = <3000000>;
197	regulator-name = "avcc";
198};
199
200&reg_usb0_vbus {
201	status = "okay";
202};
203
204&reg_usb2_vbus {
205	status = "okay";
206};
207
208&uart0 {
209	pinctrl-names = "default";
210	pinctrl-0 = <&uart0_pins_a>;
211	status = "okay";
212};
213
214&usb_otg {
215	dr_mode = "otg";
216	status = "okay";
217};
218
219&usbphy {
220	pinctrl-names = "default";
221	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
222	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
223	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
224	usb0_vbus-supply = <&reg_usb0_vbus>;
225	usb2_vbus-supply = <&reg_usb2_vbus>;
226	status = "okay";
227};
228