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b92b1490 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> | |
8a7b89d1 | 50 | #include <dt-bindings/pwm/pwm.h> |
b92b1490 HG |
51 | |
52 | / { | |
53 | model = "iNet-1"; | |
54 | compatible = "inet-tek,inet1", "allwinner,sun4i-a10"; | |
55 | ||
56 | aliases { | |
57 | serial0 = &uart0; | |
58 | }; | |
59 | ||
8a7b89d1 HG |
60 | backlight: backlight { |
61 | compatible = "pwm-backlight"; | |
62 | pinctrl-names = "default"; | |
63 | pinctrl-0 = <&bl_en_pin_inet>; | |
64 | pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>; | |
65 | brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; | |
66 | default-brightness-level = <8>; | |
67 | enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */ | |
68 | }; | |
69 | ||
b92b1490 HG |
70 | chosen { |
71 | stdout-path = "serial0:115200n8"; | |
72 | }; | |
73 | }; | |
74 | ||
a292e576 HG |
75 | &codec { |
76 | status = "okay"; | |
77 | }; | |
78 | ||
b92b1490 HG |
79 | &cpu0 { |
80 | cpu-supply = <®_dcdc2>; | |
81 | }; | |
82 | ||
83 | &ehci0 { | |
84 | status = "okay"; | |
85 | }; | |
86 | ||
87 | &ehci1 { | |
88 | status = "okay"; | |
89 | }; | |
90 | ||
91 | &i2c0 { | |
92 | pinctrl-names = "default"; | |
93 | pinctrl-0 = <&i2c0_pins_a>; | |
94 | status = "okay"; | |
95 | ||
96 | axp209: pmic@34 { | |
97 | reg = <0x34>; | |
98 | interrupts = <0>; | |
99 | }; | |
100 | }; | |
101 | ||
102 | #include "axp209.dtsi" | |
103 | ||
104 | &i2c1 { | |
105 | pinctrl-names = "default"; | |
106 | pinctrl-0 = <&i2c1_pins_a>; | |
107 | status = "okay"; | |
108 | ||
109 | /* Accelerometer */ | |
110 | bma250@18 { | |
111 | compatible = "bosch,bma250"; | |
112 | reg = <0x18>; | |
113 | interrupt-parent = <&pio>; | |
114 | interrupts = <7 0 IRQ_TYPE_EDGE_RISING>; /* PH0 / EINT0 */ | |
115 | }; | |
116 | }; | |
117 | ||
118 | &i2c2 { | |
119 | pinctrl-names = "default"; | |
120 | pinctrl-0 = <&i2c2_pins_a>; | |
121 | status = "okay"; | |
6ffd6fa0 HG |
122 | |
123 | ft5x: touchscreen@38 { | |
124 | compatible = "edt,edt-ft5406"; | |
125 | reg = <0x38>; | |
126 | interrupt-parent = <&pio>; | |
127 | interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>; | |
128 | pinctrl-names = "default"; | |
129 | pinctrl-0 = <&touchscreen_wake_pin>; | |
130 | wake-gpios = <&pio 1 13 GPIO_ACTIVE_HIGH>; /* PB13 */ | |
131 | touchscreen-size-x = <600>; | |
132 | touchscreen-size-y = <1024>; | |
133 | touchscreen-swapped-x-y; | |
134 | }; | |
b92b1490 HG |
135 | }; |
136 | ||
137 | &lradc { | |
138 | vref-supply = <®_ldo2>; | |
139 | status = "okay"; | |
140 | ||
141 | button@200 { | |
142 | label = "Volume Up"; | |
143 | linux,code = <KEY_VOLUMEUP>; | |
144 | channel = <0>; | |
145 | voltage = <200000>; | |
146 | }; | |
147 | ||
148 | button@1000 { | |
149 | label = "Volume Down"; | |
150 | linux,code = <KEY_VOLUMEDOWN>; | |
151 | channel = <0>; | |
152 | voltage = <1000000>; | |
153 | }; | |
154 | ||
155 | button@1200 { | |
156 | label = "Home"; | |
157 | linux,code = <KEY_HOMEPAGE>; | |
158 | channel = <0>; | |
159 | voltage = <1200000>; | |
160 | }; | |
161 | }; | |
162 | ||
163 | &mmc0 { | |
164 | pinctrl-names = "default"; | |
165 | pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; | |
166 | vmmc-supply = <®_vcc3v3>; | |
167 | bus-width = <4>; | |
168 | cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ | |
169 | cd-inverted; | |
170 | status = "okay"; | |
171 | }; | |
172 | ||
173 | &ohci0 { | |
174 | status = "okay"; | |
175 | }; | |
176 | ||
177 | &otg_sram { | |
178 | status = "okay"; | |
179 | }; | |
180 | ||
181 | &pio { | |
8a7b89d1 HG |
182 | bl_en_pin_inet: bl_en_pin@0 { |
183 | allwinner,pins = "PH7"; | |
184 | allwinner,function = "gpio_out"; | |
185 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
186 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
187 | }; | |
188 | ||
6ffd6fa0 HG |
189 | touchscreen_wake_pin: touchscreen_wake_pin@0 { |
190 | allwinner,pins = "PB13"; | |
191 | allwinner,function = "gpio_out"; | |
192 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
193 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
194 | }; | |
195 | ||
b92b1490 HG |
196 | usb0_id_detect_pin: usb0_id_detect_pin@0 { |
197 | allwinner,pins = "PH4"; | |
198 | allwinner,function = "gpio_in"; | |
199 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
200 | allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; | |
201 | }; | |
202 | ||
203 | usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 { | |
204 | allwinner,pins = "PH5"; | |
205 | allwinner,function = "gpio_in"; | |
206 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
207 | allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>; | |
208 | }; | |
209 | }; | |
210 | ||
8a7b89d1 HG |
211 | &pwm { |
212 | pinctrl-names = "default"; | |
213 | pinctrl-0 = <&pwm0_pins_a>; | |
214 | status = "okay"; | |
215 | }; | |
216 | ||
b92b1490 HG |
217 | ®_dcdc2 { |
218 | regulator-always-on; | |
219 | regulator-min-microvolt = <1000000>; | |
220 | regulator-max-microvolt = <1400000>; | |
221 | regulator-name = "vdd-cpu"; | |
222 | }; | |
223 | ||
224 | ®_dcdc3 { | |
225 | regulator-always-on; | |
226 | regulator-min-microvolt = <1250000>; | |
227 | regulator-max-microvolt = <1250000>; | |
228 | regulator-name = "vdd-int-dll"; | |
229 | }; | |
230 | ||
231 | ®_ldo1 { | |
232 | regulator-name = "vdd-rtc"; | |
233 | }; | |
234 | ||
235 | ®_ldo2 { | |
236 | regulator-always-on; | |
237 | regulator-min-microvolt = <3000000>; | |
238 | regulator-max-microvolt = <3000000>; | |
239 | regulator-name = "avcc"; | |
240 | }; | |
241 | ||
242 | ®_usb0_vbus { | |
243 | status = "okay"; | |
244 | }; | |
245 | ||
246 | ®_usb1_vbus { | |
247 | status = "okay"; | |
248 | }; | |
249 | ||
250 | ®_usb2_vbus { | |
251 | status = "okay"; | |
252 | }; | |
253 | ||
254 | &uart0 { | |
255 | pinctrl-names = "default"; | |
256 | pinctrl-0 = <&uart0_pins_a>; | |
257 | status = "okay"; | |
258 | }; | |
259 | ||
260 | &usb_otg { | |
261 | dr_mode = "otg"; | |
262 | status = "okay"; | |
263 | }; | |
264 | ||
265 | &usbphy { | |
266 | pinctrl-names = "default"; | |
267 | pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; | |
268 | usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ | |
269 | usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */ | |
270 | usb0_vbus-supply = <®_usb0_vbus>; | |
271 | usb1_vbus-supply = <®_usb1_vbus>; | |
272 | usb2_vbus-supply = <®_usb2_vbus>; | |
273 | status = "okay"; | |
274 | }; |