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a486d0b2 AM |
1 | /* |
2 | * Copyright 2015 Aleksei Mamlin | |
3 | * Aleksei Mamlin <mamlinav@gmail.com> | |
4 | * | |
5 | * This file is dual-licensed: you can use it either under the terms | |
6 | * of the GPL or the X11 license, at your option. Note that this dual | |
7 | * licensing only applies to this file, and not this project as a | |
8 | * whole. | |
9 | * | |
10 | * a) This file is free software; you can redistribute it and/or | |
11 | * modify it under the terms of the GNU General Public License as | |
12 | * published by the Free Software Foundation; either version 2 of the | |
13 | * License, or (at your option) any later version. | |
14 | * | |
15 | * This file is distributed in the hope that it will be useful, | |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | * GNU General Public License for more details. | |
19 | * | |
a486d0b2 AM |
20 | * Or, alternatively, |
21 | * | |
22 | * b) Permission is hereby granted, free of charge, to any person | |
23 | * obtaining a copy of this software and associated documentation | |
24 | * files (the "Software"), to deal in the Software without | |
25 | * restriction, including without limitation the rights to use, | |
26 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
27 | * sell copies of the Software, and to permit persons to whom the | |
28 | * Software is furnished to do so, subject to the following | |
29 | * conditions: | |
30 | * | |
31 | * The above copyright notice and this permission notice shall be | |
32 | * included in all copies or substantial portions of the Software. | |
33 | * | |
34 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
35 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
36 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
37 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
38 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
39 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
40 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
41 | * OTHER DEALINGS IN THE SOFTWARE. | |
42 | */ | |
43 | ||
44 | /dts-v1/; | |
45 | #include "sun7i-a20.dtsi" | |
46 | #include "sunxi-common-regulators.dtsi" | |
47 | ||
48 | #include <dt-bindings/gpio/gpio.h> | |
49 | #include <dt-bindings/input/input.h> | |
50 | #include <dt-bindings/interrupt-controller/irq.h> | |
51 | ||
52 | / { | |
53 | model = "Wexler TAB7200"; | |
54 | compatible = "wexler,tab7200", "allwinner,sun7i-a20"; | |
59ebbe88 MR |
55 | |
56 | aliases { | |
57 | serial0 = &uart0; | |
58 | }; | |
59 | ||
60 | chosen { | |
61 | stdout-path = "serial0:115200n8"; | |
62 | }; | |
a486d0b2 AM |
63 | }; |
64 | ||
65 | &cpu0 { | |
66 | cpu-supply = <®_dcdc2>; | |
67 | }; | |
68 | ||
69 | &ehci0 { | |
70 | status = "okay"; | |
71 | }; | |
72 | ||
73 | &ehci1 { | |
74 | status = "okay"; | |
75 | }; | |
76 | ||
77 | &i2c0 { | |
78 | pinctrl-names = "default"; | |
79 | pinctrl-0 = <&i2c0_pins_a>; | |
80 | status = "okay"; | |
81 | ||
82 | axp209: pmic@34 { | |
83 | reg = <0x34>; | |
84 | interrupt-parent = <&nmi_intc>; | |
85 | interrupts = <0 IRQ_TYPE_LEVEL_LOW>; | |
86 | }; | |
87 | }; | |
88 | ||
47038677 AM |
89 | #include "axp209.dtsi" |
90 | ||
a486d0b2 AM |
91 | &i2c1 { |
92 | pinctrl-names = "default"; | |
93 | pinctrl-0 = <&i2c1_pins_a>; | |
94 | status = "okay"; | |
95 | }; | |
96 | ||
97 | &i2c2 { | |
98 | pinctrl-names = "default"; | |
99 | pinctrl-0 = <&i2c2_pins_a>; | |
100 | status = "okay"; | |
101 | }; | |
102 | ||
103 | &lradc { | |
104 | vref-supply = <®_vcc3v0>; | |
105 | status = "okay"; | |
106 | ||
107 | button@571 { | |
108 | label = "Volume Up"; | |
109 | linux,code = <KEY_VOLUMEUP>; | |
110 | channel = <0>; | |
111 | voltage = <571428>; | |
112 | }; | |
113 | ||
114 | button@761 { | |
115 | label = "Volume Down"; | |
116 | linux,code = <KEY_VOLUMEDOWN>; | |
117 | channel = <0>; | |
118 | voltage = <761904>; | |
119 | }; | |
120 | }; | |
121 | ||
122 | &mmc0 { | |
123 | pinctrl-names = "default"; | |
124 | pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; | |
125 | vmmc-supply = <®_vcc3v3>; | |
126 | bus-width = <4>; | |
127 | cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ | |
128 | cd-inverted; | |
129 | status = "okay"; | |
130 | }; | |
131 | ||
132 | &ohci0 { | |
133 | status = "okay"; | |
134 | }; | |
135 | ||
136 | &ohci1 { | |
137 | status = "okay"; | |
138 | }; | |
139 | ||
47038677 AM |
140 | &otg_sram { |
141 | status = "okay"; | |
142 | }; | |
143 | ||
144 | &pio { | |
145 | usb0_id_detect_pin: usb0_id_detect_pin@0 { | |
146 | allwinner,pins = "PH4"; | |
147 | allwinner,function = "gpio_in"; | |
148 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
149 | allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; | |
150 | }; | |
151 | }; | |
a486d0b2 AM |
152 | |
153 | ®_dcdc2 { | |
154 | regulator-always-on; | |
155 | regulator-min-microvolt = <1000000>; | |
156 | regulator-max-microvolt = <1450000>; | |
157 | regulator-name = "vdd-cpu"; | |
158 | }; | |
159 | ||
160 | ®_dcdc3 { | |
161 | regulator-always-on; | |
162 | regulator-min-microvolt = <1000000>; | |
163 | regulator-max-microvolt = <1400000>; | |
164 | regulator-name = "vdd-int-dll"; | |
165 | }; | |
166 | ||
167 | ®_ldo1 { | |
168 | regulator-name = "vdd-rtc"; | |
169 | }; | |
170 | ||
171 | ®_ldo2 { | |
172 | regulator-always-on; | |
173 | regulator-min-microvolt = <3000000>; | |
174 | regulator-max-microvolt = <3000000>; | |
175 | regulator-name = "avcc"; | |
176 | }; | |
177 | ||
47038677 AM |
178 | ®_usb0_vbus { |
179 | status = "okay"; | |
180 | }; | |
181 | ||
a486d0b2 AM |
182 | ®_usb1_vbus { |
183 | status = "okay"; | |
184 | }; | |
185 | ||
186 | ®_usb2_vbus { | |
187 | status = "okay"; | |
188 | }; | |
189 | ||
190 | &uart0 { | |
191 | pinctrl-names = "default"; | |
192 | pinctrl-0 = <&uart0_pins_a>; | |
193 | status = "okay"; | |
194 | }; | |
195 | ||
47038677 AM |
196 | &usb_otg { |
197 | dr_mode = "otg"; | |
198 | status = "okay"; | |
199 | }; | |
200 | ||
201 | &usb_power_supply { | |
202 | status = "okay"; | |
203 | }; | |
204 | ||
a486d0b2 | 205 | &usbphy { |
47038677 AM |
206 | pinctrl-names = "default"; |
207 | pinctrl-0 = <&usb0_id_detect_pin>; | |
208 | usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ | |
209 | usb0_vbus_power-supply = <&usb_power_supply>; | |
210 | usb0_vbus-supply = <®_usb0_vbus>; | |
a486d0b2 AM |
211 | usb1_vbus-supply = <®_usb1_vbus>; |
212 | usb2_vbus-supply = <®_usb2_vbus>; | |
213 | status = "okay"; | |
214 | }; |