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Hans de Goede53ab4af2015-04-15 19:03:49 +02001/*
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 *
Hans de Goede53ab4af2015-04-15 19:03:49 +020019 * 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>
Hans de Goede8b1ba942015-06-02 15:53:40 +020048#include <dt-bindings/interrupt-controller/irq.h>
Hans de Goede53ab4af2015-04-15 19:03:49 +020049#include <dt-bindings/pinctrl/sun4i-a10.h>
50
51/ {
52 model = "Utoo P66";
53 compatible = "utoo,p66", "allwinner,sun5i-a13";
54
Hans de Goede53ab4af2015-04-15 19:03:49 +020055 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 = <&reg_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
Hans de Goede8b1ba942015-06-02 15:53:40 +020092 icn8318: touchscreen@40 {
93 compatible = "chipone,icn8318";
94 reg = <0x40>;
95 interrupt-parent = <&pio>;
96 interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */
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
Hans de Goede53ab4af2015-04-15 19:03:49 +0200106 pcf8563: rtc@51 {
107 compatible = "nxp,pcf8563";
108 reg = <0x51>;
109 };
110};
111
112&lradc {
113 vref-supply = <&reg_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 = <&reg_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 = <&reg_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
156&pio {
157 mmc0_cd_pin_p66: mmc0_cd_pin@0 {
158 allwinner,pins = "PG0";
159 allwinner,function = "gpio_in";
160 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
161 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
162 };
163
164 i2c_lcd_pins: i2c_lcd_pin@0 {
165 allwinner,pins = "PG10", "PG12";
166 allwinner,function = "gpio_out";
167 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
168 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
169 };
170
Hans de Goede8b1ba942015-06-02 15:53:40 +0200171 ts_wake_pin_p66: ts_wake_pin@0 {
172 allwinner,pins = "PB3";
173 allwinner,function = "gpio_out";
174 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
175 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
176 };
177
Hans de Goede53ab4af2015-04-15 19:03:49 +0200178 usb0_vbus_pin_a: usb0_vbus_pin@0 {
179 allwinner,pins = "PB4";
180 allwinner,function = "gpio_out";
181 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
182 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
183 };
184};
185
186&reg_dcdc2 {
187 regulator-always-on;
188 regulator-min-microvolt = <1000000>;
189 regulator-max-microvolt = <1500000>;
190 regulator-name = "vdd-cpu";
191};
192
193&reg_dcdc3 {
194 regulator-always-on;
195 regulator-min-microvolt = <1000000>;
196 regulator-max-microvolt = <1400000>;
197 regulator-name = "vdd-int-pll";
198};
199
200&reg_ldo1 {
201 regulator-name = "vdd-rtc";
202};
203
204&reg_ldo2 {
205 regulator-always-on;
206 regulator-min-microvolt = <3000000>;
207 regulator-max-microvolt = <3000000>;
208 regulator-name = "avcc";
209};
210
211&reg_ldo3 {
212 regulator-min-microvolt = <3300000>;
213 regulator-max-microvolt = <3300000>;
214 regulator-name = "vcc-wifi";
215};
216
217&reg_usb0_vbus {
218 gpio = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
219 status = "okay";
220};
221
Hans de Goede53ab4af2015-04-15 19:03:49 +0200222&usbphy {
223 usb0_vbus-supply = <&reg_usb0_vbus>;
224 usb1_vbus-supply = <&reg_ldo3>;
225 status = "okay";
226};