Hans de Goede | aeace7c | 2015-09-05 10:50:56 +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 | * |
| 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> |
Hans de Goede | 19888a4 | 2016-03-14 17:37:09 +0100 | [diff] [blame] | 49 | #include <dt-bindings/pwm/pwm.h> |
Hans de Goede | aeace7c | 2015-09-05 10:50:56 +0200 | [diff] [blame] | 50 | |
| 51 | / { |
| 52 | model = "Point of View Protab2-IPS9"; |
| 53 | compatible = "pov,protab2-ips9", "allwinner,sun4i-a10"; |
| 54 | |
| 55 | aliases { |
| 56 | serial0 = &uart0; |
| 57 | }; |
| 58 | |
Hans de Goede | 19888a4 | 2016-03-14 17:37:09 +0100 | [diff] [blame] | 59 | backlight: backlight { |
| 60 | compatible = "pwm-backlight"; |
Hans de Goede | 19888a4 | 2016-03-14 17:37:09 +0100 | [diff] [blame] | 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 */ |
Samuel Holland | b141153 | 2022-05-25 22:26:02 -0500 | [diff] [blame^] | 65 | power-supply = <®_vcc3v3>; |
Hans de Goede | 19888a4 | 2016-03-14 17:37:09 +0100 | [diff] [blame] | 66 | }; |
| 67 | |
Hans de Goede | aeace7c | 2015-09-05 10:50:56 +0200 | [diff] [blame] | 68 | chosen { |
| 69 | stdout-path = "serial0:115200n8"; |
| 70 | }; |
| 71 | }; |
| 72 | |
Hans de Goede | 19888a4 | 2016-03-14 17:37:09 +0100 | [diff] [blame] | 73 | &codec { |
Hans de Goede | 19888a4 | 2016-03-14 17:37:09 +0100 | [diff] [blame] | 74 | allwinner,pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */ |
| 75 | status = "okay"; |
| 76 | }; |
| 77 | |
Hans de Goede | aeace7c | 2015-09-05 10:50:56 +0200 | [diff] [blame] | 78 | &cpu0 { |
| 79 | cpu-supply = <®_dcdc2>; |
| 80 | }; |
| 81 | |
| 82 | &ehci0 { |
| 83 | status = "okay"; |
| 84 | }; |
| 85 | |
| 86 | &i2c0 { |
Hans de Goede | aeace7c | 2015-09-05 10:50:56 +0200 | [diff] [blame] | 87 | status = "okay"; |
| 88 | |
| 89 | axp209: pmic@34 { |
| 90 | reg = <0x34>; |
| 91 | interrupts = <0>; |
| 92 | }; |
| 93 | }; |
| 94 | |
| 95 | #include "axp209.dtsi" |
| 96 | |
| 97 | &i2c1 { |
Jagan Teki | 95ef47c | 2018-08-05 00:40:07 +0530 | [diff] [blame] | 98 | /* pull-ups and devices require AXP209 LDO3 */ |
| 99 | status = "failed"; |
Hans de Goede | aeace7c | 2015-09-05 10:50:56 +0200 | [diff] [blame] | 100 | }; |
| 101 | |
| 102 | &i2c2 { |
Hans de Goede | aeace7c | 2015-09-05 10:50:56 +0200 | [diff] [blame] | 103 | status = "okay"; |
Hans de Goede | 19888a4 | 2016-03-14 17:37:09 +0100 | [diff] [blame] | 104 | |
Jagan Teki | 95ef47c | 2018-08-05 00:40:07 +0530 | [diff] [blame] | 105 | touchscreen@5c { |
Hans de Goede | 19888a4 | 2016-03-14 17:37:09 +0100 | [diff] [blame] | 106 | compatible = "pixcir,pixcir_tangoc"; |
| 107 | reg = <0x5c>; |
| 108 | interrupt-parent = <&pio>; |
| 109 | interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>; /* EINT21 (PH21) */ |
| 110 | attb-gpio = <&pio 7 21 GPIO_ACTIVE_HIGH>; /* PH21 */ |
| 111 | enable-gpios = <&pio 0 5 GPIO_ACTIVE_LOW>; |
| 112 | wake-gpios = <&pio 1 13 GPIO_ACTIVE_LOW>; |
| 113 | touchscreen-size-x = <1024>; |
| 114 | touchscreen-size-y = <768>; |
| 115 | touchscreen-inverted-x; |
| 116 | touchscreen-inverted-y; |
| 117 | }; |
Hans de Goede | aeace7c | 2015-09-05 10:50:56 +0200 | [diff] [blame] | 118 | }; |
| 119 | |
| 120 | &lradc { |
| 121 | vref-supply = <®_ldo2>; |
| 122 | status = "okay"; |
| 123 | |
Jagan Teki | 95ef47c | 2018-08-05 00:40:07 +0530 | [diff] [blame] | 124 | button-400 { |
Hans de Goede | aeace7c | 2015-09-05 10:50:56 +0200 | [diff] [blame] | 125 | label = "Volume Up"; |
| 126 | linux,code = <KEY_VOLUMEUP>; |
| 127 | channel = <0>; |
| 128 | voltage = <400000>; |
| 129 | }; |
| 130 | |
Jagan Teki | 95ef47c | 2018-08-05 00:40:07 +0530 | [diff] [blame] | 131 | button-800 { |
Hans de Goede | aeace7c | 2015-09-05 10:50:56 +0200 | [diff] [blame] | 132 | label = "Volume Down"; |
| 133 | linux,code = <KEY_VOLUMEDOWN>; |
| 134 | channel = <0>; |
| 135 | voltage = <800000>; |
| 136 | }; |
| 137 | }; |
| 138 | |
| 139 | &mmc0 { |
Hans de Goede | aeace7c | 2015-09-05 10:50:56 +0200 | [diff] [blame] | 140 | vmmc-supply = <®_vcc3v3>; |
| 141 | bus-width = <4>; |
Jagan Teki | 95ef47c | 2018-08-05 00:40:07 +0530 | [diff] [blame] | 142 | cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */ |
Hans de Goede | aeace7c | 2015-09-05 10:50:56 +0200 | [diff] [blame] | 143 | status = "okay"; |
| 144 | }; |
| 145 | |
| 146 | &otg_sram { |
| 147 | status = "okay"; |
| 148 | }; |
| 149 | |
Hans de Goede | 19888a4 | 2016-03-14 17:37:09 +0100 | [diff] [blame] | 150 | &pwm { |
| 151 | pinctrl-names = "default"; |
Jagan Teki | 95ef47c | 2018-08-05 00:40:07 +0530 | [diff] [blame] | 152 | pinctrl-0 = <&pwm0_pin>; |
Hans de Goede | 19888a4 | 2016-03-14 17:37:09 +0100 | [diff] [blame] | 153 | status = "okay"; |
| 154 | }; |
| 155 | |
Hans de Goede | aeace7c | 2015-09-05 10:50:56 +0200 | [diff] [blame] | 156 | ®_dcdc2 { |
| 157 | regulator-always-on; |
| 158 | regulator-min-microvolt = <1000000>; |
| 159 | regulator-max-microvolt = <1400000>; |
| 160 | regulator-name = "vdd-cpu"; |
| 161 | }; |
| 162 | |
| 163 | ®_dcdc3 { |
| 164 | regulator-always-on; |
| 165 | regulator-min-microvolt = <1250000>; |
| 166 | regulator-max-microvolt = <1250000>; |
| 167 | regulator-name = "vdd-int-dll"; |
| 168 | }; |
| 169 | |
| 170 | ®_ldo1 { |
| 171 | regulator-name = "vdd-rtc"; |
| 172 | }; |
| 173 | |
| 174 | ®_ldo2 { |
| 175 | regulator-always-on; |
| 176 | regulator-min-microvolt = <3000000>; |
| 177 | regulator-max-microvolt = <3000000>; |
| 178 | regulator-name = "avcc"; |
| 179 | }; |
| 180 | |
Hans de Goede | aeace7c | 2015-09-05 10:50:56 +0200 | [diff] [blame] | 181 | ®_usb0_vbus { |
| 182 | status = "okay"; |
| 183 | }; |
| 184 | |
| 185 | ®_usb1_vbus { |
| 186 | status = "okay"; |
| 187 | }; |
| 188 | |
| 189 | &uart0 { |
| 190 | pinctrl-names = "default"; |
Jagan Teki | 95ef47c | 2018-08-05 00:40:07 +0530 | [diff] [blame] | 191 | pinctrl-0 = <&uart0_pb_pins>; |
Hans de Goede | aeace7c | 2015-09-05 10:50:56 +0200 | [diff] [blame] | 192 | status = "okay"; |
| 193 | }; |
| 194 | |
| 195 | &usb_otg { |
| 196 | dr_mode = "otg"; |
| 197 | status = "okay"; |
| 198 | }; |
| 199 | |
| 200 | &usbphy { |
Samuel Holland | b141153 | 2022-05-25 22:26:02 -0500 | [diff] [blame^] | 201 | usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */ |
| 202 | usb0_vbus_det-gpios = <&pio 7 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; /* PH5 */ |
Hans de Goede | aeace7c | 2015-09-05 10:50:56 +0200 | [diff] [blame] | 203 | usb0_vbus-supply = <®_usb0_vbus>; |
| 204 | usb1_vbus-supply = <®_usb1_vbus>; |
| 205 | status = "okay"; |
| 206 | }; |