sun4i-a10-gemei-g9.dts (4353B)
1/* 2 * Copyright 2015 Priit Laes 3 * 4 * Priit Laes <plaes@plaes.org> 5 * 6 * This file is dual-licensed: you can use it either under the terms 7 * of the GPL or the X11 license, at your option. Note that this dual 8 * licensing only applies to this file, and not this project as a 9 * whole. 10 * 11 * a) This file is free software; you can redistribute it and/or 12 * modify it under the terms of the GNU General Public License as 13 * published by the Free Software Foundation; either version 2 of the 14 * License, or (at your option) any later version. 15 * 16 * This file is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * Or, alternatively, 22 * 23 * b) Permission is hereby granted, free of charge, to any person 24 * obtaining a copy of this software and associated documentation 25 * files (the "Software"), to deal in the Software without 26 * restriction, including without limitation the rights to use, 27 * copy, modify, merge, publish, distribute, sublicense, and/or 28 * sell copies of the Software, and to permit persons to whom the 29 * Software is furnished to do so, subject to the following 30 * conditions: 31 * 32 * The above copyright notice and this permission notice shall be 33 * included in all copies or substantial portions of the Software. 34 * 35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 42 * OTHER DEALINGS IN THE SOFTWARE. 43 */ 44 45/dts-v1/; 46#include "sun4i-a10.dtsi" 47#include "sunxi-common-regulators.dtsi" 48#include <dt-bindings/gpio/gpio.h> 49#include <dt-bindings/input/input.h> 50#include <dt-bindings/interrupt-controller/irq.h> 51 52/ { 53 model = "Gemei G9 Tablet"; 54 compatible = "gemei,g9", "allwinner,sun4i-a10"; 55 56 aliases { 57 serial0 = &uart0; 58 }; 59 60 chosen { 61 stdout-path = "serial0:115200n8"; 62 }; 63}; 64 65/* 66 * TODO: 67 * 2x cameras via CSI 68 * AXP battery management 69 * NAND 70 * OTG 71 * Touchscreen - gt801_2plus1 @ i2c adapter 2 @ 0x48 72 */ 73&codec { 74 /* PH15 controls power to external amplifier (ft2012q) */ 75 allwinner,pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; 76 status = "okay"; 77}; 78 79&cpu0 { 80 cpu-supply = <®_dcdc2>; 81}; 82 83&ehci0 { 84 status = "okay"; 85}; 86 87&ehci1 { 88 status = "okay"; 89}; 90 91&i2c0 { 92 status = "okay"; 93 94 axp209: pmic@34 { 95 reg = <0x34>; 96 interrupts = <0>; 97 }; 98}; 99 100#include "axp209.dtsi" 101 102&i2c1 { 103 status = "okay"; 104 105 /* Accelerometer */ 106 bma250@18 { 107 compatible = "bosch,bma250"; 108 reg = <0x18>; 109 interrupt-parent = <&pio>; 110 interrupts = <7 0 IRQ_TYPE_EDGE_RISING>; /* PH00 / EINT0 */ 111 }; 112}; 113 114&lradc { 115 vref-supply = <®_ldo2>; 116 117 status = "okay"; 118 119 button-158 { 120 label = "Volume Down"; 121 linux,code = <KEY_VOLUMEDOWN>; 122 channel = <0>; 123 voltage = <158730>; 124 }; 125 126 button-349 { 127 label = "Volume Up"; 128 linux,code = <KEY_VOLUMEUP>; 129 channel = <0>; 130 voltage = <349206>; 131 }; 132 133 button-1142 { 134 label = "Esc"; 135 linux,code = <KEY_ESC>; 136 channel = <0>; 137 voltage = <1142856>; 138 }; 139}; 140 141&mmc0 { 142 vmmc-supply = <®_vcc3v3>; 143 bus-width = <4>; 144 cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH01 */ 145 status = "okay"; 146}; 147 148®_dcdc2 { 149 regulator-always-on; 150 regulator-min-microvolt = <1000000>; 151 regulator-max-microvolt = <1400000>; 152 regulator-name = "vdd-cpu"; 153}; 154 155®_dcdc3 { 156 regulator-always-on; 157 regulator-min-microvolt = <1250000>; 158 regulator-max-microvolt = <1250000>; 159 regulator-name = "vdd-int-dll"; 160}; 161 162®_ldo1 { 163 regulator-name = "vdd-rtc"; 164}; 165 166®_ldo2 { 167 regulator-always-on; 168 regulator-min-microvolt = <3000000>; 169 regulator-max-microvolt = <3000000>; 170 regulator-name = "avcc"; 171}; 172 173®_usb1_vbus { 174 status = "okay"; 175}; 176 177®_usb2_vbus { 178 status = "okay"; 179}; 180 181 182&uart0 { 183 pinctrl-names = "default"; 184 pinctrl-0 = <&uart0_pb_pins>; 185 status = "okay"; 186}; 187 188&usbphy { 189 usb1_vbus-supply = <®_usb1_vbus>; 190 usb2_vbus-supply = <®_usb2_vbus>; 191 status = "okay"; 192};