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2ecf488b HG |
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 = <®_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 = <®_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 = <®_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 | ®_dcdc2 { | |
176 | regulator-always-on; | |
177 | regulator-min-microvolt = <1000000>; | |
178 | regulator-max-microvolt = <1400000>; | |
179 | regulator-name = "vdd-cpu"; | |
180 | }; | |
181 | ||
182 | ®_dcdc3 { | |
183 | regulator-always-on; | |
184 | regulator-min-microvolt = <1250000>; | |
185 | regulator-max-microvolt = <1250000>; | |
186 | regulator-name = "vdd-int-dll"; | |
187 | }; | |
188 | ||
189 | ®_ldo1 { | |
190 | regulator-name = "vdd-rtc"; | |
191 | }; | |
192 | ||
193 | ®_ldo2 { | |
194 | regulator-always-on; | |
195 | regulator-min-microvolt = <3000000>; | |
196 | regulator-max-microvolt = <3000000>; | |
197 | regulator-name = "avcc"; | |
198 | }; | |
199 | ||
200 | ®_usb0_vbus { | |
201 | status = "okay"; | |
202 | }; | |
203 | ||
204 | ®_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 = <®_usb0_vbus>; | |
225 | usb2_vbus-supply = <®_usb2_vbus>; | |
226 | status = "okay"; | |
227 | }; |