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80410d49 HG |
1 | /* |
2 | * Copyright 2016 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> | |
80410d49 HG |
49 | #include <dt-bindings/pwm/pwm.h> |
50 | ||
51 | / { | |
52 | model = "Dserve DSRV9703C"; | |
53 | compatible = "dserve,dsrv9703c", "allwinner,sun4i-a10"; | |
54 | ||
55 | aliases { | |
56 | serial0 = &uart0; | |
57 | }; | |
58 | ||
59 | backlight: backlight { | |
60 | compatible = "pwm-backlight"; | |
80410d49 HG |
61 | pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>; |
62 | brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; | |
63 | default-brightness-level = <8>; | |
64 | enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */ | |
65 | }; | |
66 | ||
67 | chosen { | |
68 | stdout-path = "serial0:115200n8"; | |
69 | }; | |
70 | ||
71 | haptics { | |
72 | compatible = "regulator-haptic"; | |
73 | haptic-supply = <®_motor>; | |
74 | min-microvolt = <3000000>; | |
75 | max-microvolt = <3000000>; | |
76 | }; | |
77 | ||
012d5f38 | 78 | reg_motor: reg-motor { |
80410d49 | 79 | compatible = "regulator-fixed"; |
80410d49 HG |
80 | regulator-name = "vcc-motor"; |
81 | regulator-min-microvolt = <3000000>; | |
82 | regulator-max-microvolt = <3000000>; | |
83 | enable-active-high; | |
84 | gpio = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */ | |
85 | }; | |
86 | }; | |
87 | ||
88 | &codec { | |
80410d49 HG |
89 | allwinner,pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */ |
90 | status = "okay"; | |
91 | }; | |
92 | ||
93 | &cpu0 { | |
94 | cpu-supply = <®_dcdc2>; | |
95 | }; | |
96 | ||
97 | &ehci1 { | |
98 | status = "okay"; | |
99 | }; | |
100 | ||
101 | &i2c0 { | |
80410d49 HG |
102 | status = "okay"; |
103 | ||
104 | axp209: pmic@34 { | |
105 | reg = <0x34>; | |
106 | interrupts = <0>; | |
107 | }; | |
108 | }; | |
109 | ||
110 | #include "axp209.dtsi" | |
111 | ||
112 | &i2c1 { | |
80410d49 HG |
113 | /* pull-ups and devices require AXP209 LDO3 */ |
114 | status = "failed"; | |
115 | }; | |
116 | ||
117 | &i2c2 { | |
80410d49 HG |
118 | status = "okay"; |
119 | ||
120 | ft5406ee8: touchscreen@38 { | |
121 | compatible = "edt,edt-ft5406"; | |
122 | reg = <0x38>; | |
123 | interrupt-parent = <&pio>; | |
124 | interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>; | |
80410d49 HG |
125 | reset-gpios = <&pio 1 13 GPIO_ACTIVE_LOW>; |
126 | touchscreen-size-x = <1024>; | |
127 | touchscreen-size-y = <768>; | |
128 | }; | |
129 | }; | |
130 | ||
131 | &lradc { | |
132 | vref-supply = <®_ldo2>; | |
133 | status = "okay"; | |
134 | ||
86f8b2d3 | 135 | button-400 { |
80410d49 HG |
136 | label = "Volume Down"; |
137 | linux,code = <KEY_VOLUMEDOWN>; | |
138 | channel = <0>; | |
139 | voltage = <400000>; | |
140 | }; | |
141 | ||
86f8b2d3 | 142 | button-800 { |
80410d49 HG |
143 | label = "Volume Up"; |
144 | linux,code = <KEY_VOLUMEUP>; | |
145 | channel = <0>; | |
146 | voltage = <800000>; | |
147 | }; | |
148 | }; | |
149 | ||
150 | &mmc0 { | |
80410d49 HG |
151 | vmmc-supply = <®_vcc3v3>; |
152 | bus-width = <4>; | |
45e01f40 | 153 | cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */ |
80410d49 HG |
154 | status = "okay"; |
155 | }; | |
156 | ||
157 | &otg_sram { | |
158 | status = "okay"; | |
159 | }; | |
160 | ||
161 | &pio { | |
012d5f38 | 162 | usb0_id_detect_pin: usb0-id-detect-pin { |
1edcd36f MR |
163 | pins = "PH4"; |
164 | function = "gpio_in"; | |
165 | bias-pull-up; | |
80410d49 HG |
166 | }; |
167 | ||
012d5f38 | 168 | usb0_vbus_detect_pin: usb0-vbus-detect-pin { |
1edcd36f MR |
169 | pins = "PH5"; |
170 | function = "gpio_in"; | |
171 | bias-pull-down; | |
80410d49 HG |
172 | }; |
173 | }; | |
174 | ||
175 | &pwm { | |
176 | pinctrl-names = "default"; | |
e53bd761 | 177 | pinctrl-0 = <&pwm0_pin>; |
80410d49 HG |
178 | status = "okay"; |
179 | }; | |
180 | ||
181 | ®_dcdc2 { | |
182 | regulator-always-on; | |
183 | regulator-min-microvolt = <1000000>; | |
184 | regulator-max-microvolt = <1400000>; | |
185 | regulator-name = "vdd-cpu"; | |
186 | }; | |
187 | ||
188 | ®_dcdc3 { | |
189 | regulator-always-on; | |
190 | regulator-min-microvolt = <1250000>; | |
191 | regulator-max-microvolt = <1250000>; | |
192 | regulator-name = "vdd-int-dll"; | |
193 | }; | |
194 | ||
195 | ®_ldo1 { | |
196 | regulator-name = "vdd-rtc"; | |
197 | }; | |
198 | ||
199 | ®_ldo2 { | |
200 | regulator-always-on; | |
201 | regulator-min-microvolt = <3000000>; | |
202 | regulator-max-microvolt = <3000000>; | |
203 | regulator-name = "avcc"; | |
204 | }; | |
205 | ||
206 | ®_usb0_vbus { | |
207 | status = "okay"; | |
208 | }; | |
209 | ||
210 | ®_usb2_vbus { | |
211 | status = "okay"; | |
212 | }; | |
213 | ||
214 | &uart0 { | |
215 | pinctrl-names = "default"; | |
e53bd761 | 216 | pinctrl-0 = <&uart0_pb_pins>; |
80410d49 HG |
217 | status = "okay"; |
218 | }; | |
219 | ||
220 | &usb_otg { | |
221 | dr_mode = "otg"; | |
222 | status = "okay"; | |
223 | }; | |
224 | ||
225 | &usbphy { | |
226 | pinctrl-names = "default"; | |
227 | pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; | |
228 | usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ | |
229 | usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */ | |
230 | usb0_vbus-supply = <®_usb0_vbus>; | |
231 | usb2_vbus-supply = <®_usb2_vbus>; | |
232 | status = "okay"; | |
233 | }; |