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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"
Hans de Goede860fbdd2016-08-18 20:51:12 +020045#include "sun5i-reference-design-tablet.dtsi"
Hans de Goede8b1ba942015-06-02 15:53:40 +020046#include <dt-bindings/interrupt-controller/irq.h>
Hans de Goede53ab4af2015-04-15 19:03:49 +020047
48/ {
49 model = "Utoo P66";
50 compatible = "utoo,p66", "allwinner,sun5i-a13";
51
Hans de Goede860fbdd2016-08-18 20:51:12 +020052 /* The P66 uses the uart pins as gpios */
53 aliases {
54 /delete-property/serial0;
55 };
56
57 chosen {
58 /delete-property/stdout-path;
Hans de Goede80e5f832016-03-14 17:37:09 +010059 };
60
Hans de Goede53ab4af2015-04-15 19:03:49 +020061 i2c_lcd: i2c@0 {
62 /* The lcd panel i2c interface is hooked up via gpios */
63 compatible = "i2c-gpio";
64 pinctrl-names = "default";
65 pinctrl-0 = <&i2c_lcd_pins>;
66 gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>, /* PG12, sda */
67 <&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10, scl */
68 i2c-gpio,delay-us = <5>;
69 };
70};
71
Hans de Goede860fbdd2016-08-18 20:51:12 +020072&backlight {
73 /* Note levels of 10 / 20% result in backlight off */
74 brightness-levels = <0 30 40 50 60 70 80 90 100>;
75 default-brightness-level = <6>;
76};
77
Hans de Goede80e5f832016-03-14 17:37:09 +010078&codec {
Hans de Goede80e5f832016-03-14 17:37:09 +010079 allwinner,pa-gpios = <&pio 6 3 GPIO_ACTIVE_HIGH>; /* PG3 */
Hans de Goede80e5f832016-03-14 17:37:09 +010080};
81
Hans de Goede860fbdd2016-08-18 20:51:12 +020082&codec_pa_pin {
83 allwinner,pins = "PG3";
Hans de Goede53ab4af2015-04-15 19:03:49 +020084};
85
Hans de Goede53ab4af2015-04-15 19:03:49 +020086&i2c1 {
Hans de Goede8b1ba942015-06-02 15:53:40 +020087 icn8318: touchscreen@40 {
88 compatible = "chipone,icn8318";
89 reg = <0x40>;
90 interrupt-parent = <&pio>;
Hans de Goededa52a4a2015-08-05 17:39:14 +020091 interrupts = <6 9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */
Hans de Goede8b1ba942015-06-02 15:53:40 +020092 pinctrl-names = "default";
93 pinctrl-0 = <&ts_wake_pin_p66>;
94 wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
95 touchscreen-size-x = <800>;
96 touchscreen-size-y = <480>;
97 touchscreen-inverted-x;
98 touchscreen-swapped-x-y;
99 };
Hans de Goede53ab4af2015-04-15 19:03:49 +0200100};
101
102&mmc2 {
103 pinctrl-names = "default";
104 pinctrl-0 = <&mmc2_pins_a>;
105 vmmc-supply = <&reg_vcc3v3>;
106 bus-width = <8>;
107 non-removable;
108 status = "okay";
109
110 mmccard: mmccard@0 {
111 reg = <0>;
112 compatible = "mmc-card";
113 broken-hpi;
114 };
115};
116
117&pio {
Hans de Goede53ab4af2015-04-15 19:03:49 +0200118 i2c_lcd_pins: i2c_lcd_pin@0 {
119 allwinner,pins = "PG10", "PG12";
120 allwinner,function = "gpio_out";
121 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
122 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
123 };
124
Hans de Goede8b1ba942015-06-02 15:53:40 +0200125 ts_wake_pin_p66: ts_wake_pin@0 {
126 allwinner,pins = "PB3";
127 allwinner,function = "gpio_out";
128 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
129 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
130 };
131
Hans de Goede53ab4af2015-04-15 19:03:49 +0200132};
133
134&reg_usb0_vbus {
135 gpio = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
Hans de Goede53ab4af2015-04-15 19:03:49 +0200136};
137
Hans de Goede860fbdd2016-08-18 20:51:12 +0200138&uart1 {
139 /* The P66 uses the uart pins as gpios */
140 status = "disabled";
Hans de Goededa52a4a2015-08-05 17:39:14 +0200141};
142
Hans de Goede860fbdd2016-08-18 20:51:12 +0200143&usb0_vbus_pin_a {
144 allwinner,pins = "PB4";
Hans de Goede53ab4af2015-04-15 19:03:49 +0200145};