Alexandru M Stan | f3ee390 | 2015-07-07 20:04:32 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Google Veyron Jerry Rev 3+ 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 Jerry"; |
| 51 | compatible = "google,veyron-jerry-rev7", "google,veyron-jerry-rev6", |
| 52 | "google,veyron-jerry-rev5", "google,veyron-jerry-rev4", |
| 53 | "google,veyron-jerry-rev3", "google,veyron-jerry", |
| 54 | "google,veyron", "rockchip,rk3288"; |
| 55 | |
| 56 | panel_regulator: panel-regulator { |
| 57 | compatible = "regulator-fixed"; |
| 58 | enable-active-high; |
| 59 | gpio = <&gpio7 14 GPIO_ACTIVE_HIGH>; |
| 60 | pinctrl-names = "default"; |
| 61 | pinctrl-0 = <&lcd_enable_h>; |
| 62 | regulator-name = "panel_regulator"; |
Heiko Stuebner | 1f45e8c | 2015-11-29 19:46:09 +0100 | [diff] [blame^] | 63 | startup-delay-us = <100000>; |
Alexandru M Stan | f3ee390 | 2015-07-07 20:04:32 +0200 | [diff] [blame] | 64 | vin-supply = <&vcc33_sys>; |
| 65 | }; |
| 66 | |
| 67 | vcc18_lcd: vcc18-lcd { |
| 68 | compatible = "regulator-fixed"; |
| 69 | enable-active-high; |
| 70 | gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>; |
| 71 | pinctrl-names = "default"; |
| 72 | pinctrl-0 = <&avdd_1v8_disp_en>; |
| 73 | regulator-name = "vcc18_lcd"; |
| 74 | regulator-always-on; |
| 75 | regulator-boot-on; |
| 76 | vin-supply = <&vcc18_wl>; |
| 77 | }; |
| 78 | |
| 79 | backlight_regulator: backlight-regulator { |
| 80 | compatible = "regulator-fixed"; |
| 81 | enable-active-high; |
| 82 | gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>; |
| 83 | pinctrl-names = "default"; |
| 84 | pinctrl-0 = <&bl_pwr_en>; |
| 85 | regulator-name = "backlight_regulator"; |
| 86 | vin-supply = <&vcc33_sys>; |
| 87 | startup-delay-us = <15000>; |
| 88 | }; |
| 89 | }; |
| 90 | |
| 91 | &rk808 { |
| 92 | pinctrl-names = "default"; |
| 93 | pinctrl-0 = <&pmic_int_l>; |
| 94 | |
| 95 | regulators { |
| 96 | mic_vcc: LDO_REG2 { |
| 97 | regulator-name = "mic_vcc"; |
| 98 | regulator-always-on; |
| 99 | regulator-boot-on; |
| 100 | regulator-min-microvolt = <1800000>; |
| 101 | regulator-max-microvolt = <1800000>; |
| 102 | regulator-state-mem { |
Brian Norris | 467fb18 | 2015-08-19 15:18:41 -0700 | [diff] [blame] | 103 | regulator-off-in-suspend; |
Alexandru M Stan | f3ee390 | 2015-07-07 20:04:32 +0200 | [diff] [blame] | 104 | }; |
| 105 | }; |
| 106 | }; |
| 107 | }; |
| 108 | |
| 109 | &sdmmc { |
| 110 | disable-wp; |
| 111 | pinctrl-names = "default"; |
| 112 | pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio |
| 113 | &sdmmc_bus4>; |
| 114 | }; |
| 115 | |
| 116 | &vcc_5v { |
| 117 | enable-active-high; |
| 118 | gpio = <&gpio7 21 GPIO_ACTIVE_HIGH>; |
| 119 | pinctrl-names = "default"; |
| 120 | pinctrl-0 = <&drv_5v>; |
| 121 | }; |
| 122 | |
| 123 | &vcc50_hdmi { |
| 124 | enable-active-high; |
| 125 | gpio = <&gpio5 19 GPIO_ACTIVE_HIGH>; |
| 126 | pinctrl-names = "default"; |
| 127 | pinctrl-0 = <&vcc50_hdmi_en>; |
| 128 | }; |
| 129 | |
| 130 | &pinctrl { |
| 131 | backlight { |
| 132 | bl_pwr_en: bl_pwr_en { |
| 133 | rockchip,pins = <2 12 RK_FUNC_GPIO &pcfg_pull_none>; |
| 134 | }; |
| 135 | }; |
| 136 | |
| 137 | buck-5v { |
| 138 | drv_5v: drv-5v { |
| 139 | rockchip,pins = <7 21 RK_FUNC_GPIO &pcfg_pull_none>; |
| 140 | }; |
| 141 | }; |
| 142 | |
| 143 | hdmi { |
| 144 | vcc50_hdmi_en: vcc50-hdmi-en { |
| 145 | rockchip,pins = <5 19 RK_FUNC_GPIO &pcfg_pull_none>; |
| 146 | }; |
| 147 | }; |
| 148 | |
| 149 | lcd { |
| 150 | lcd_enable_h: lcd-en { |
| 151 | rockchip,pins = <7 14 RK_FUNC_GPIO &pcfg_pull_none>; |
| 152 | }; |
| 153 | |
| 154 | avdd_1v8_disp_en: avdd-1v8-disp-en { |
| 155 | rockchip,pins = <2 13 RK_FUNC_GPIO &pcfg_pull_none>; |
| 156 | }; |
| 157 | }; |
| 158 | |
| 159 | pmic { |
| 160 | dvs_1: dvs-1 { |
| 161 | rockchip,pins = <7 12 RK_FUNC_GPIO &pcfg_pull_down>; |
| 162 | }; |
| 163 | |
| 164 | dvs_2: dvs-2 { |
| 165 | rockchip,pins = <7 15 RK_FUNC_GPIO &pcfg_pull_down>; |
| 166 | }; |
| 167 | }; |
| 168 | }; |
| 169 | |
| 170 | &i2c4 { |
| 171 | status = "okay"; |
| 172 | |
| 173 | /* |
| 174 | * Trackpad pin control is shared between Elan and Synaptics devices |
| 175 | * so we have to pull it up to the bus level. |
| 176 | */ |
| 177 | pinctrl-names = "default"; |
| 178 | pinctrl-0 = <&i2c4_xfer &trackpad_int>; |
| 179 | |
| 180 | trackpad@15 { |
| 181 | /* |
| 182 | * Remove the inherited pinctrl settings to avoid clashing |
| 183 | * with bus-wide ones. |
| 184 | */ |
| 185 | /delete-property/pinctrl-names; |
| 186 | /delete-property/pinctrl-0; |
| 187 | }; |
| 188 | |
| 189 | trackpad@2c { |
| 190 | compatible = "hid-over-i2c"; |
| 191 | interrupt-parent = <&gpio7>; |
| 192 | interrupts = <3 IRQ_TYPE_EDGE_FALLING>; |
| 193 | reg = <0x2c>; |
| 194 | hid-descr-addr = <0x0020>; |
| 195 | vcc-supply = <&vcc33_io>; |
| 196 | wakeup-source; |
| 197 | }; |
| 198 | }; |