1/* 2 * Google Gru-Kevin Rev 0 board device tree source 3 * 4 * Copyright 2016 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 "rk3399-gru.dtsi" 47 48/ { 49 model = "Google Kevin Rev 0"; 50 compatible = "google,kevin-rev0", 51 "google,kevin", "google,gru", "rockchip,rk3399"; 52}; 53 54&ap_i2c_tp { 55 trackpad@4a { 56 compatible = "atmel,maxtouch"; 57 reg = <0x4a>; 58 pinctrl-names = "default"; 59 pinctrl-0 = <&trackpad_int_l>; 60 interrupt-parent = <&gpio1>; 61 interrupts = <4 IRQ_TYPE_LEVEL_LOW>; 62 linux,gpio-keymap = <KEY_RESERVED 63 KEY_RESERVED 64 KEY_RESERVED 65 BTN_LEFT>; 66 }; 67}; 68 69/* GPIO overrides for -r0; in same order as parent */ 70 71&pp3000 { 72 gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>; 73}; 74 75&pp1800_audio { 76 gpio = <&gpio0 1 GPIO_ACTIVE_HIGH>; 77}; 78 79&pp1800_pcie { 80 gpio = <&gpio0 8 GPIO_ACTIVE_HIGH>; 81}; 82 83&sdmmc { 84 cd-gpios = <&gpio4 26 GPIO_ACTIVE_LOW>; 85}; 86 87&cros_ec { 88 interrupts = <2 IRQ_TYPE_LEVEL_LOW>; 89}; 90 91/* Pinctrl overrides for -r0; in same order as parent */ 92 93&ec_ap_int_l { 94 rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>; 95}; 96 97&pp1500_en { 98 rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; 99}; 100 101&pp1800_audio_en { 102 rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO 103 &pcfg_pull_none>; 104}; 105 106&pp3000_en { 107 rockchip,pins = <1 RK_PB4 RK_FUNC_GPIO 108 &pcfg_pull_none>; 109}; 110 111&wlan_module_pd_l { 112 rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO 113 &pcfg_pull_none>; 114}; 115 116&sdmmc_cd_gpio { 117 rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; 118}; 119