arch/arm64/boot/dts/rockchip/rk3368-evb-act8846.dts

   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 };