Hans de Goede | 53ab4af | 2015-04-15 19:03:49 +0200 | [diff] [blame] | 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 | * |
Hans de Goede | 53ab4af | 2015-04-15 19:03:49 +0200 | [diff] [blame] | 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> |
Hans de Goede | 80e5f83 | 2016-03-14 17:37:09 +0100 | [diff] [blame] | 48 | #include <dt-bindings/interrupt-controller/irq.h> |
Hans de Goede | 53ab4af | 2015-04-15 19:03:49 +0200 | [diff] [blame] | 49 | |
| 50 | / { |
| 51 | model = "Chuwi V7 CW0825"; |
| 52 | compatible = "chuwi,v7-cw0825", "allwinner,sun4i-a10"; |
| 53 | |
| 54 | aliases { |
| 55 | serial0 = &uart0; |
| 56 | }; |
| 57 | |
| 58 | chosen { |
| 59 | stdout-path = "serial0:115200n8"; |
| 60 | }; |
| 61 | }; |
| 62 | |
| 63 | &ehci1 { |
| 64 | status = "okay"; |
| 65 | }; |
| 66 | |
| 67 | &i2c0 { |
Hans de Goede | 53ab4af | 2015-04-15 19:03:49 +0200 | [diff] [blame] | 68 | status = "okay"; |
| 69 | |
| 70 | axp209: pmic@34 { |
| 71 | compatible = "x-powers,axp209"; |
| 72 | reg = <0x34>; |
| 73 | interrupts = <0>; |
| 74 | |
| 75 | interrupt-controller; |
| 76 | #interrupt-cells = <1>; |
| 77 | }; |
| 78 | }; |
| 79 | |
Hans de Goede | 80e5f83 | 2016-03-14 17:37:09 +0100 | [diff] [blame] | 80 | &i2c1 { |
Hans de Goede | 80e5f83 | 2016-03-14 17:37:09 +0100 | [diff] [blame] | 81 | status = "okay"; |
| 82 | }; |
| 83 | |
| 84 | &i2c2 { |
Hans de Goede | 80e5f83 | 2016-03-14 17:37:09 +0100 | [diff] [blame] | 85 | status = "okay"; |
| 86 | |
| 87 | ft5306de4: touchscreen@38 { |
| 88 | compatible = "edt,edt-ft5406"; |
| 89 | reg = <0x38>; |
| 90 | interrupt-parent = <&pio>; |
| 91 | interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>; |
| 92 | touchscreen-size-x = <1024>; |
| 93 | touchscreen-size-y = <768>; |
| 94 | }; |
| 95 | }; |
| 96 | |
Hans de Goede | 53ab4af | 2015-04-15 19:03:49 +0200 | [diff] [blame] | 97 | &lradc { |
| 98 | vref-supply = <®_vcc3v0>; |
| 99 | status = "okay"; |
| 100 | |
Jagan Teki | 3c92cca | 2018-08-05 00:40:07 +0530 | [diff] [blame^] | 101 | button-800 { |
Hans de Goede | 53ab4af | 2015-04-15 19:03:49 +0200 | [diff] [blame] | 102 | label = "Volume Up"; |
| 103 | linux,code = <KEY_VOLUMEUP>; |
| 104 | channel = <0>; |
| 105 | voltage = <800000>; |
| 106 | }; |
| 107 | |
Jagan Teki | 3c92cca | 2018-08-05 00:40:07 +0530 | [diff] [blame^] | 108 | button-1000 { |
Hans de Goede | 53ab4af | 2015-04-15 19:03:49 +0200 | [diff] [blame] | 109 | label = "Volume Down"; |
| 110 | linux,code = <KEY_VOLUMEDOWN>; |
| 111 | channel = <0>; |
| 112 | voltage = <1000000>; |
| 113 | }; |
| 114 | |
Jagan Teki | 3c92cca | 2018-08-05 00:40:07 +0530 | [diff] [blame^] | 115 | button-1200 { |
Hans de Goede | 53ab4af | 2015-04-15 19:03:49 +0200 | [diff] [blame] | 116 | label = "Back"; |
| 117 | linux,code = <KEY_BACK>; |
| 118 | channel = <0>; |
| 119 | voltage = <1200000>; |
| 120 | }; |
| 121 | }; |
| 122 | |
| 123 | &mmc0 { |
Hans de Goede | 53ab4af | 2015-04-15 19:03:49 +0200 | [diff] [blame] | 124 | vmmc-supply = <®_vcc3v3>; |
| 125 | bus-width = <4>; |
Jagan Teki | 3c92cca | 2018-08-05 00:40:07 +0530 | [diff] [blame^] | 126 | cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */ |
Hans de Goede | 53ab4af | 2015-04-15 19:03:49 +0200 | [diff] [blame] | 127 | status = "okay"; |
| 128 | }; |
| 129 | |
Hans de Goede | da52a4a | 2015-08-05 17:39:14 +0200 | [diff] [blame] | 130 | &otg_sram { |
| 131 | status = "okay"; |
| 132 | }; |
| 133 | |
| 134 | &pio { |
Jagan Teki | 3c92cca | 2018-08-05 00:40:07 +0530 | [diff] [blame^] | 135 | usb0_id_detect_pin: usb0-id-detect-pin { |
| 136 | pins = "PH4"; |
| 137 | function = "gpio_in"; |
| 138 | bias-pull-up; |
Hans de Goede | da52a4a | 2015-08-05 17:39:14 +0200 | [diff] [blame] | 139 | }; |
| 140 | |
Jagan Teki | 3c92cca | 2018-08-05 00:40:07 +0530 | [diff] [blame^] | 141 | usb0_vbus_detect_pin: usb0-vbus-detect-pin { |
| 142 | pins = "PH5"; |
| 143 | function = "gpio_in"; |
| 144 | bias-pull-down; |
Hans de Goede | da52a4a | 2015-08-05 17:39:14 +0200 | [diff] [blame] | 145 | }; |
| 146 | }; |
| 147 | |
| 148 | ®_usb0_vbus { |
| 149 | status = "okay"; |
| 150 | }; |
| 151 | |
Hans de Goede | 53ab4af | 2015-04-15 19:03:49 +0200 | [diff] [blame] | 152 | ®_usb2_vbus { |
| 153 | status = "okay"; |
| 154 | }; |
| 155 | |
| 156 | &uart0 { |
| 157 | pinctrl-names = "default"; |
Jagan Teki | 3c92cca | 2018-08-05 00:40:07 +0530 | [diff] [blame^] | 158 | pinctrl-0 = <&uart0_pb_pins>; |
Hans de Goede | 53ab4af | 2015-04-15 19:03:49 +0200 | [diff] [blame] | 159 | status = "okay"; |
| 160 | }; |
| 161 | |
Hans de Goede | da52a4a | 2015-08-05 17:39:14 +0200 | [diff] [blame] | 162 | &usb_otg { |
| 163 | dr_mode = "otg"; |
| 164 | status = "okay"; |
| 165 | }; |
| 166 | |
Hans de Goede | 53ab4af | 2015-04-15 19:03:49 +0200 | [diff] [blame] | 167 | &usbphy { |
Hans de Goede | da52a4a | 2015-08-05 17:39:14 +0200 | [diff] [blame] | 168 | pinctrl-names = "default"; |
| 169 | pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; |
| 170 | usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ |
| 171 | usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */ |
| 172 | usb0_vbus-supply = <®_usb0_vbus>; |
Hans de Goede | 53ab4af | 2015-04-15 19:03:49 +0200 | [diff] [blame] | 173 | usb2_vbus-supply = <®_usb2_vbus>; |
| 174 | status = "okay"; |
| 175 | }; |