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
91&i2c2 {
92	pinctrl-names = "default";
93	pinctrl-0 = <&i2c2_pins_a>;
94	status = "okay";
95};
96
97&lradc {
98	vref-supply = <&reg_ldo2>;
99	status = "okay";
100
101	button@200 {
102		label = "Menu";
103		linux,code = <KEY_MENU>;
104		channel = <0>;
105		voltage = <200000>;
106	};
107
108	button@600 {
109		label = "Volume Up";
110		linux,code = <KEY_VOLUMEUP>;
111		channel = <0>;
112		voltage = <600000>;
113	};
114
115	button@800 {
116		label = "Volume Down";
117		linux,code = <KEY_VOLUMEDOWN>;
118		channel = <0>;
119		voltage = <800000>;
120	};
121
122	button@1000 {
123		label = "Home";
124		linux,code = <KEY_HOMEPAGE>;
125		channel = <0>;
126		voltage = <1000000>;
127	};
128
129	button@1200 {
130		label = "Esc";
131		linux,code = <KEY_ESC>;
132		channel = <0>;
133		voltage = <1200000>;
134	};
135};
136
137&mmc0 {
138	pinctrl-names = "default";
139	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
140	vmmc-supply = <&reg_vcc3v3>;
141	bus-width = <4>;
142	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
143	cd-inverted;
144	status = "okay";
145};
146
147&otg_sram {
148	status = "okay";
149};
150
151&pio {
152	usb0_id_detect_pin: usb0_id_detect_pin@0 {
153		allwinner,pins = "PH4";
154		allwinner,function = "gpio_in";
155		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
156		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
157	};
158
159	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
160		allwinner,pins = "PH5";
161		allwinner,function = "gpio_in";
162		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
163		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
164	};
165};
166
167&reg_dcdc2 {
168	regulator-always-on;
169	regulator-min-microvolt = <1000000>;
170	regulator-max-microvolt = <1400000>;
171	regulator-name = "vdd-cpu";
172};
173
174&reg_dcdc3 {
175	regulator-always-on;
176	regulator-min-microvolt = <1250000>;
177	regulator-max-microvolt = <1250000>;
178	regulator-name = "vdd-int-dll";
179};
180
181&reg_ldo1 {
182	regulator-name = "vdd-rtc";
183};
184
185&reg_ldo2 {
186	regulator-always-on;
187	regulator-min-microvolt = <3000000>;
188	regulator-max-microvolt = <3000000>;
189	regulator-name = "avcc";
190};
191
192&reg_usb0_vbus {
193	status = "okay";
194};
195
196&reg_usb2_vbus {
197	status = "okay";
198};
199
200&uart0 {
201	pinctrl-names = "default";
202	pinctrl-0 = <&uart0_pins_a>;
203	status = "okay";
204};
205
206&usb_otg {
207	dr_mode = "otg";
208	status = "okay";
209};
210
211&usbphy {
212	pinctrl-names = "default";
213	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
214	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
215	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
216	usb0_vbus-supply = <&reg_usb0_vbus>;
217	usb2_vbus-supply = <&reg_usb2_vbus>;
218	status = "okay";
219};
220