1/* 2 * Google Veyron Speedy Rev 1+ board device tree source 3 * 4 * Copyright 2015 Google, Inc 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 "rk3288-veyron-chromebook.dtsi" 47#include "cros-ec-sbs.dtsi" 48 49/ { 50 model = "Google Speedy"; 51 compatible = "google,veyron-speedy-rev9", "google,veyron-speedy-rev8", 52 "google,veyron-speedy-rev7", "google,veyron-speedy-rev6", 53 "google,veyron-speedy-rev5", "google,veyron-speedy-rev4", 54 "google,veyron-speedy-rev3", "google,veyron-speedy-rev2", 55 "google,veyron-speedy", "google,veyron", "rockchip,rk3288"; 56 57 panel_regulator: panel-regulator { 58 compatible = "regulator-fixed"; 59 enable-active-high; 60 gpio = <&gpio7 RK_PB6 GPIO_ACTIVE_HIGH>; 61 pinctrl-names = "default"; 62 pinctrl-0 = <&lcd_enable_h>; 63 regulator-name = "panel_regulator"; 64 startup-delay-us = <100000>; 65 vin-supply = <&vcc33_sys>; 66 }; 67 68 vcc18_lcd: vcc18-lcd { 69 compatible = "regulator-fixed"; 70 enable-active-high; 71 gpio = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>; 72 pinctrl-names = "default"; 73 pinctrl-0 = <&avdd_1v8_disp_en>; 74 regulator-name = "vcc18_lcd"; 75 regulator-always-on; 76 regulator-boot-on; 77 vin-supply = <&vcc18_wl>; 78 }; 79 80 backlight_regulator: backlight-regulator { 81 compatible = "regulator-fixed"; 82 enable-active-high; 83 gpio = <&gpio2 RK_PB4 GPIO_ACTIVE_HIGH>; 84 pinctrl-names = "default"; 85 pinctrl-0 = <&bl_pwr_en>; 86 regulator-name = "backlight_regulator"; 87 vin-supply = <&vcc33_sys>; 88 startup-delay-us = <15000>; 89 }; 90}; 91 92&backlight { 93 power-supply = <&backlight_regulator>; 94}; 95 96&cpu_alert0 { 97 temperature = <65000>; 98}; 99 100&cpu_alert1 { 101 temperature = <70000>; 102}; 103 104&edp { 105 /delete-property/pinctrl-names; 106 /delete-property/pinctrl-0; 107 108 force-hpd; 109}; 110 111&panel { 112 power-supply= <&panel_regulator>; 113}; 114 115&rk808 { 116 pinctrl-names = "default"; 117 pinctrl-0 = <&pmic_int_l>; 118}; 119 120&sdmmc { 121 disable-wp; 122 pinctrl-names = "default"; 123 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio 124 &sdmmc_bus4>; 125}; 126 127&vcc_5v { 128 enable-active-high; 129 gpio = <&gpio7 RK_PC5 GPIO_ACTIVE_HIGH>; 130 pinctrl-names = "default"; 131 pinctrl-0 = <&drv_5v>; 132}; 133 134&vcc50_hdmi { 135 enable-active-high; 136 gpio = <&gpio5 RK_PC3 GPIO_ACTIVE_HIGH>; 137 pinctrl-names = "default"; 138 pinctrl-0 = <&vcc50_hdmi_en>; 139}; 140 141&pinctrl { 142 backlight { 143 bl_pwr_en: bl_pwr_en { 144 rockchip,pins = <2 12 RK_FUNC_GPIO &pcfg_pull_none>; 145 }; 146 }; 147 148 buck-5v { 149 drv_5v: drv-5v { 150 rockchip,pins = <7 21 RK_FUNC_GPIO &pcfg_pull_none>; 151 }; 152 }; 153 154 hdmi { 155 vcc50_hdmi_en: vcc50-hdmi-en { 156 rockchip,pins = <5 19 RK_FUNC_GPIO &pcfg_pull_none>; 157 }; 158 }; 159 160 lcd { 161 lcd_enable_h: lcd-en { 162 rockchip,pins = <7 14 RK_FUNC_GPIO &pcfg_pull_none>; 163 }; 164 165 avdd_1v8_disp_en: avdd-1v8-disp-en { 166 rockchip,pins = <2 13 RK_FUNC_GPIO &pcfg_pull_none>; 167 }; 168 }; 169 170 pmic { 171 dvs_1: dvs-1 { 172 rockchip,pins = <7 12 RK_FUNC_GPIO &pcfg_pull_down>; 173 }; 174 175 dvs_2: dvs-2 { 176 rockchip,pins = <7 15 RK_FUNC_GPIO &pcfg_pull_down>; 177 }; 178 }; 179}; 180