1/* 2 * Copyright (c) 2015 Caesar Wang <wxt@rock-chips.com> 3 * 4 * This file is dual-licensed: you can use it either under the terms 5 * of the GPL or the X11 license, at your option. Note that this dual 6 * licensing only applies to this file, and not this project as a 7 * whole. 8 * 9 * a) This file is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of the 12 * License, or (at your option) any later version. 13 * 14 * This file is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * Or, alternatively, 20 * 21 * b) Permission is hereby granted, free of charge, to any person 22 * obtaining a copy of this software and associated documentation 23 * files (the "Software"), to deal in the Software without 24 * restriction, including without limitation the rights to use, 25 * copy, modify, merge, publish, distribute, sublicense, and/or 26 * sell copies of the Software, and to permit persons to whom the 27 * Software is furnished to do so, subject to the following 28 * conditions: 29 * 30 * The above copyright notice and this permission notice shall be 31 * included in all copies or substantial portions of the Software. 32 * 33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 40 * OTHER DEALINGS IN THE SOFTWARE. 41 */ 42 43/dts-v1/; 44#include "rk3368-evb.dtsi" 45 46/ { 47 model = "Rockchip RK3368 EVB with ACT8846 pmic"; 48 compatible = "rockchip,rk3368-evb-act8846", "rockchip,rk3368"; 49}; 50 51&i2c0 { 52 clock-frequency = <400000>; 53 54 vdd_cpu: syr827@40 { 55 compatible = "silergy,syr827"; 56 reg = <0x40>; 57 fcs,suspend-voltage-selector = <1>; 58 regulator-name = "vdd_cpu"; 59 regulator-min-microvolt = <850000>; 60 regulator-max-microvolt = <1350000>; 61 regulator-always-on; 62 regulator-boot-on; 63 vin-supply = <&vcc_sys>; 64 }; 65 66 vdd_gpu: syr828@41 { 67 compatible = "silergy,syr828"; 68 reg = <0x41>; 69 fcs,suspend-voltage-selector = <1>; 70 regulator-name = "vdd_gpu"; 71 regulator-min-microvolt = <850000>; 72 regulator-max-microvolt = <1350000>; 73 regulator-always-on; 74 vin-supply = <&vcc_sys>; 75 }; 76 77 act8846: act8846@5a { 78 compatible = "active-semi,act8846"; 79 reg = <0x5a>; 80 status = "okay"; 81 82 vp1-supply = <&vcc_sys>; 83 vp2-supply = <&vcc_sys>; 84 vp3-supply = <&vcc_sys>; 85 vp4-supply = <&vcc_sys>; 86 inl1-supply = <&vcc_io>; 87 inl2-supply = <&vcc_sys>; 88 inl3-supply = <&vcc_20>; 89 90 regulators { 91 vcc_ddr: REG1 { 92 regulator-name = "VCC_DDR"; 93 regulator-min-microvolt = <1200000>; 94 regulator-max-microvolt = <1200000>; 95 regulator-always-on; 96 }; 97 98 vcc_io: REG2 { 99 regulator-name = "VCC_IO"; 100 regulator-min-microvolt = <3300000>; 101 regulator-max-microvolt = <3300000>; 102 regulator-always-on; 103 }; 104 105 vdd_log: REG3 { 106 regulator-name = "VDD_LOG"; 107 regulator-min-microvolt = <700000>; 108 regulator-max-microvolt = <1500000>; 109 regulator-always-on; 110 }; 111 112 vcc_20: REG4 { 113 regulator-name = "VCC_20"; 114 regulator-min-microvolt = <2000000>; 115 regulator-max-microvolt = <2000000>; 116 regulator-always-on; 117 }; 118 119 vccio_sd: REG5 { 120 regulator-name = "VCCIO_SD"; 121 regulator-min-microvolt = <1800000>; 122 regulator-max-microvolt = <3300000>; 123 regulator-always-on; 124 }; 125 126 vdd10_lcd: REG6 { 127 regulator-name = "VDD10_LCD"; 128 regulator-min-microvolt = <1000000>; 129 regulator-max-microvolt = <1000000>; 130 regulator-always-on; 131 }; 132 133 vcca_codec: REG7 { 134 regulator-name = "VCCA_CODEC"; 135 regulator-min-microvolt = <3300000>; 136 regulator-max-microvolt = <3300000>; 137 regulator-always-on; 138 }; 139 140 vcca_tp: REG8 { 141 regulator-name = "VCCA_TP"; 142 regulator-min-microvolt = <3300000>; 143 regulator-max-microvolt = <3300000>; 144 regulator-always-on; 145 }; 146 147 vccio_pmu: REG9 { 148 regulator-name = "VCCIO_PMU"; 149 regulator-min-microvolt = <3300000>; 150 regulator-max-microvolt = <3300000>; 151 regulator-always-on; 152 }; 153 154 vdd_10: REG10 { 155 regulator-name = "VDD_10"; 156 regulator-min-microvolt = <1000000>; 157 regulator-max-microvolt = <1000000>; 158 regulator-always-on; 159 }; 160 161 vcc_18: REG11 { 162 regulator-name = "VCC_18"; 163 regulator-min-microvolt = <1800000>; 164 regulator-max-microvolt = <1800000>; 165 regulator-always-on; 166 }; 167 168 vcc18_lcd: REG12 { 169 regulator-name = "VCC18_LCD"; 170 regulator-min-microvolt = <1800000>; 171 regulator-max-microvolt = <1800000>; 172 regulator-always-on; 173 }; 174 }; 175 }; 176}; 177