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53ab4af3 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 | * | |
53ab4af3 HG |
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 "sun5i-a13.dtsi" | |
45 | #include "sunxi-common-regulators.dtsi" | |
46 | #include <dt-bindings/gpio/gpio.h> | |
47 | #include <dt-bindings/input/input.h> | |
8b1ba941 | 48 | #include <dt-bindings/interrupt-controller/irq.h> |
53ab4af3 HG |
49 | #include <dt-bindings/pinctrl/sun4i-a10.h> |
50 | ||
51 | / { | |
52 | model = "Utoo P66"; | |
53 | compatible = "utoo,p66", "allwinner,sun5i-a13"; | |
54 | ||
53ab4af3 HG |
55 | i2c_lcd: i2c@0 { |
56 | /* The lcd panel i2c interface is hooked up via gpios */ | |
57 | compatible = "i2c-gpio"; | |
58 | pinctrl-names = "default"; | |
59 | pinctrl-0 = <&i2c_lcd_pins>; | |
60 | gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>, /* PG12, sda */ | |
61 | <&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10, scl */ | |
62 | i2c-gpio,delay-us = <5>; | |
63 | }; | |
64 | }; | |
65 | ||
66 | &cpu0 { | |
67 | cpu-supply = <®_dcdc2>; | |
68 | }; | |
69 | ||
70 | &ehci0 { | |
71 | status = "okay"; | |
72 | }; | |
73 | ||
74 | &i2c0 { | |
75 | pinctrl-names = "default"; | |
76 | pinctrl-0 = <&i2c0_pins_a>; | |
77 | status = "okay"; | |
78 | ||
79 | axp209: pmic@34 { | |
80 | reg = <0x34>; | |
81 | interrupts = <0>; | |
82 | }; | |
83 | }; | |
84 | ||
85 | #include "axp209.dtsi" | |
86 | ||
87 | &i2c1 { | |
88 | pinctrl-names = "default"; | |
89 | pinctrl-0 = <&i2c1_pins_a>; | |
90 | status = "okay"; | |
91 | ||
8b1ba941 HG |
92 | icn8318: touchscreen@40 { |
93 | compatible = "chipone,icn8318"; | |
94 | reg = <0x40>; | |
95 | interrupt-parent = <&pio>; | |
da52a4a3 | 96 | interrupts = <6 9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */ |
8b1ba941 HG |
97 | pinctrl-names = "default"; |
98 | pinctrl-0 = <&ts_wake_pin_p66>; | |
99 | wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */ | |
100 | touchscreen-size-x = <800>; | |
101 | touchscreen-size-y = <480>; | |
102 | touchscreen-inverted-x; | |
103 | touchscreen-swapped-x-y; | |
104 | }; | |
105 | ||
53ab4af3 HG |
106 | pcf8563: rtc@51 { |
107 | compatible = "nxp,pcf8563"; | |
108 | reg = <0x51>; | |
109 | }; | |
110 | }; | |
111 | ||
112 | &lradc { | |
113 | vref-supply = <®_ldo2>; | |
114 | status = "okay"; | |
115 | ||
116 | button@200 { | |
117 | label = "Volume Up"; | |
118 | linux,code = <KEY_VOLUMEUP>; | |
119 | channel = <0>; | |
120 | voltage = <200000>; | |
121 | }; | |
122 | ||
123 | button@400 { | |
124 | label = "Volume Down"; | |
125 | linux,code = <KEY_VOLUMEDOWN>; | |
126 | channel = <0>; | |
127 | voltage = <400000>; | |
128 | }; | |
129 | }; | |
130 | ||
131 | &mmc0 { | |
132 | pinctrl-names = "default"; | |
133 | pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_p66>; | |
134 | vmmc-supply = <®_vcc3v3>; | |
135 | bus-width = <4>; | |
136 | cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */ | |
137 | cd-inverted; | |
138 | status = "okay"; | |
139 | }; | |
140 | ||
141 | &mmc2 { | |
142 | pinctrl-names = "default"; | |
143 | pinctrl-0 = <&mmc2_pins_a>; | |
144 | vmmc-supply = <®_vcc3v3>; | |
145 | bus-width = <8>; | |
146 | non-removable; | |
147 | status = "okay"; | |
148 | ||
149 | mmccard: mmccard@0 { | |
150 | reg = <0>; | |
151 | compatible = "mmc-card"; | |
152 | broken-hpi; | |
153 | }; | |
154 | }; | |
155 | ||
da52a4a3 HG |
156 | &otg_sram { |
157 | status = "okay"; | |
158 | }; | |
159 | ||
53ab4af3 HG |
160 | &pio { |
161 | mmc0_cd_pin_p66: mmc0_cd_pin@0 { | |
162 | allwinner,pins = "PG0"; | |
163 | allwinner,function = "gpio_in"; | |
164 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
165 | allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; | |
166 | }; | |
167 | ||
da52a4a3 HG |
168 | usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 { |
169 | allwinner,pins = "PG1"; | |
170 | allwinner,function = "gpio_in"; | |
171 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
172 | allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>; | |
173 | }; | |
174 | ||
175 | usb0_id_detect_pin: usb0_id_detect_pin@0 { | |
176 | allwinner,pins = "PG2"; | |
177 | allwinner,function = "gpio_in"; | |
178 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
179 | allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; | |
180 | }; | |
181 | ||
53ab4af3 HG |
182 | i2c_lcd_pins: i2c_lcd_pin@0 { |
183 | allwinner,pins = "PG10", "PG12"; | |
184 | allwinner,function = "gpio_out"; | |
185 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
186 | allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; | |
187 | }; | |
188 | ||
8b1ba941 HG |
189 | ts_wake_pin_p66: ts_wake_pin@0 { |
190 | allwinner,pins = "PB3"; | |
191 | allwinner,function = "gpio_out"; | |
192 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
193 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
194 | }; | |
195 | ||
53ab4af3 HG |
196 | usb0_vbus_pin_a: usb0_vbus_pin@0 { |
197 | allwinner,pins = "PB4"; | |
198 | allwinner,function = "gpio_out"; | |
199 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
200 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
201 | }; | |
202 | }; | |
203 | ||
204 | ®_dcdc2 { | |
205 | regulator-always-on; | |
206 | regulator-min-microvolt = <1000000>; | |
207 | regulator-max-microvolt = <1500000>; | |
208 | regulator-name = "vdd-cpu"; | |
209 | }; | |
210 | ||
211 | ®_dcdc3 { | |
212 | regulator-always-on; | |
213 | regulator-min-microvolt = <1000000>; | |
214 | regulator-max-microvolt = <1400000>; | |
215 | regulator-name = "vdd-int-pll"; | |
216 | }; | |
217 | ||
218 | ®_ldo1 { | |
219 | regulator-name = "vdd-rtc"; | |
220 | }; | |
221 | ||
222 | ®_ldo2 { | |
223 | regulator-always-on; | |
224 | regulator-min-microvolt = <3000000>; | |
225 | regulator-max-microvolt = <3000000>; | |
226 | regulator-name = "avcc"; | |
227 | }; | |
228 | ||
229 | ®_ldo3 { | |
230 | regulator-min-microvolt = <3300000>; | |
231 | regulator-max-microvolt = <3300000>; | |
232 | regulator-name = "vcc-wifi"; | |
233 | }; | |
234 | ||
235 | ®_usb0_vbus { | |
236 | gpio = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */ | |
237 | status = "okay"; | |
238 | }; | |
239 | ||
da52a4a3 HG |
240 | &usb_otg { |
241 | dr_mode = "otg"; | |
242 | status = "okay"; | |
243 | }; | |
244 | ||
53ab4af3 | 245 | &usbphy { |
da52a4a3 HG |
246 | pinctrl-names = "default"; |
247 | pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; | |
248 | usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */ | |
249 | usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */ | |
53ab4af3 HG |
250 | usb0_vbus-supply = <®_usb0_vbus>; |
251 | usb1_vbus-supply = <®_ldo3>; | |
252 | status = "okay"; | |
253 | }; |