projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 6ea78309 HS |
1 | /* |
| 2 | * Google Veyron Brain Rev 0 board device tree source | |
| 3 | * | |
| 4 | * Copyright 2014 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.dtsi" | |
| 47 | ||
| 48 | / { | |
| 49 | model = "Google Brain"; | |
| 50 | compatible = "google,veyron-brain-rev0", "google,veyron-brain", | |
| 51 | "google,veyron", "rockchip,rk3288"; | |
| 52 | ||
| 53 | vcc33_sys: vcc33-sys { | |
| 54 | vin-supply = <&vcc_5v>; | |
| 55 | }; | |
| 56 | ||
| 57 | vcc33_io: vcc33_io { | |
| 58 | compatible = "regulator-fixed"; | |
| 59 | regulator-name = "vcc33_io"; | |
| 60 | regulator-always-on; | |
| 61 | regulator-boot-on; | |
| 62 | vin-supply = <&vcc33_sys>; | |
| 63 | /* This is gated by vcc_18 too */ | |
| 64 | }; | |
| 65 | ||
| 66 | /* This turns on vbus for host2 and otg (dwc2) */ | |
| 67 | vcc5_host2: vcc5-host2-regulator { | |
| 68 | compatible = "regulator-fixed"; | |
| 69 | enable-active-high; | |
| 70 | gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>; | |
| 71 | pinctrl-names = "default"; | |
| 72 | pinctrl-0 = <&usb2_pwr_en>; | |
| 73 | regulator-name = "vcc5_host2"; | |
| 74 | regulator-always-on; | |
| 75 | regulator-boot-on; | |
| 76 | }; | |
| 77 | }; | |
| 78 | ||
| 79 | &pinctrl { | |
| 80 | hdmi { | |
| 81 | vcc50_hdmi_en: vcc50-hdmi-en { | |
| 82 | rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>; | |
| 83 | }; | |
| 84 | }; | |
| 85 | ||
| 86 | pmic { | |
| 87 | dvs_1: dvs-1 { | |
| 88 | rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_down>; | |
| 89 | }; | |
| 90 | ||
| 91 | dvs_2: dvs-2 { | |
| 92 | rockchip,pins = <7 15 RK_FUNC_GPIO &pcfg_pull_down>; | |
| 93 | }; | |
| 94 | }; | |
| 95 | ||
| 96 | usb-host { | |
| 97 | usb2_pwr_en: usb2-pwr-en { | |
| 98 | rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>; | |
| 99 | }; | |
| 100 | }; | |
| 101 | }; | |
| 102 | ||
| 103 | &rk808 { | |
| 104 | pinctrl-names = "default"; | |
| 105 | pinctrl-0 = <&pmic_int_l &dvs_1 &dvs_2>; | |
| 106 | dvs-gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>, | |
| 107 | <&gpio7 15 GPIO_ACTIVE_HIGH>; | |
| 108 | ||
| 109 | /delete-property/ vcc6-supply; | |
| 110 | ||
| 111 | regulators { | |
| 112 | /* vcc33_io is sourced directly from vcc33_sys */ | |
| 113 | /delete-node/ LDO_REG1; | |
| 114 | ||
| 115 | /* This is not a pwren anymore, but the real power supply */ | |
| 116 | vdd10_lcd: LDO_REG7 { | |
| 117 | regulator-always-on; | |
| 118 | regulator-boot-on; | |
| 119 | regulator-min-microvolt = <1000000>; | |
| 120 | regulator-max-microvolt = <1000000>; | |
| 121 | regulator-name = "vdd10_lcd"; | |
| 122 | regulator-suspend-mem-disabled; | |
| 123 | }; | |
| 124 | ||
| 125 | vcc18_hdmi: SWITCH_REG2 { | |
| 126 | regulator-always-on; | |
| 127 | regulator-boot-on; | |
| 128 | regulator-name = "vcc18_hdmi"; | |
| 129 | regulator-suspend-mem-disabled; | |
| 130 | }; | |
| 131 | }; | |
| 132 | }; | |
| 133 | ||
| 134 | &vcc50_hdmi { | |
| 135 | enable-active-high; | |
| 136 | gpio = <&gpio7 2 GPIO_ACTIVE_HIGH>; | |
| 137 | pinctrl-names = "default"; | |
| 138 | pinctrl-0 = <&vcc50_hdmi_en>; | |
| 139 | }; |