arch/arm/boot/dts/rk3288-evb-rk808.dts

   1 /*
   2  * This file is dual-licensed: you can use it either under the terms
   3  * of the GPL or the X11 license, at your option. Note that this dual
   4  * licensing only applies to this file, and not this project as a
   5  * whole.
   6  *
   7  *  a) This file is free software; you can redistribute it and/or
   8  *     modify it under the terms of the GNU General Public License as
   9  *     published by the Free Software Foundation; either version 2 of the
  10  *     License, or (at your option) any later version.
  11  *
  12  *     This file is distributed in the hope that it will be useful,
  13  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *     GNU General Public License for more details.
  16  *
  17  * Or, alternatively,
  18  *
  19  *  b) Permission is hereby granted, free of charge, to any person
  20  *     obtaining a copy of this software and associated documentation
  21  *     files (the "Software"), to deal in the Software without
  22  *     restriction, including without limitation the rights to use,
  23  *     copy, modify, merge, publish, distribute, sublicense, and/or
  24  *     sell copies of the Software, and to permit persons to whom the
  25  *     Software is furnished to do so, subject to the following
  26  *     conditions:
  27  *
  28  *     The above copyright notice and this permission notice shall be
  29  *     included in all copies or substantial portions of the Software.
  30  *
  31  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  32  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  33  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  34  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  35  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  36  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  37  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  38  *     OTHER DEALINGS IN THE SOFTWARE.
  39  */
  40
  41 /dts-v1/;
  42 #include "rk3288-evb.dtsi"
  43
  44 / {
  45         compatible = "rockchip,rk3288-evb-rk808", "rockchip,rk3288";
  46 };
  47
  48 &i2c0 {
  49         clock-frequency = <400000>;
  50
  51         rk808: pmic@1b {
  52                 compatible = "rockchip,rk808";
  53                 reg = <0x1b>;
  54                 interrupt-parent = <&gpio0>;
  55                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
  56                 pinctrl-names = "default";
  57                 pinctrl-0 = <&pmic_int &global_pwroff>;
  58                 rockchip,system-power-controller;
  59                 wakeup-source;
  60                 #clock-cells = <1>;
  61                 clock-output-names = "xin32k", "rk808-clkout2";
  62
  63                 vcc1-supply = <&vcc_sys>;
  64                 vcc2-supply = <&vcc_sys>;
  65                 vcc3-supply = <&vcc_sys>;
  66                 vcc4-supply = <&vcc_sys>;
  67                 vcc6-supply = <&vcc_sys>;
  68                 vcc7-supply = <&vcc_sys>;
  69                 vcc8-supply = <&vcc_18>;
  70                 vcc9-supply = <&vcc_io>;
  71                 vcc10-supply = <&vcc_io>;
  72                 vcc11-supply = <&vcc_sys>;
  73                 vcc12-supply = <&vcc_io>;
  74                 vddio-supply = <&vccio_pmu>;
  75
  76                 regulators {
  77                         vdd_cpu: DCDC_REG1 {
  78                                 regulator-always-on;
  79                                 regulator-boot-on;
  80                                 regulator-min-microvolt = <750000>;
  81                                 regulator-max-microvolt = <1350000>;
  82                                 regulator-name = "vdd_arm";
  83                                 regulator-state-mem {
  84                                         regulator-off-in-suspend;
  85                                 };
  86                         };
  87
  88                         vdd_gpu: DCDC_REG2 {
  89                                 regulator-always-on;
  90                                 regulator-boot-on;
  91                                 regulator-min-microvolt = <850000>;
  92                                 regulator-max-microvolt = <1250000>;
  93                                 regulator-name = "vdd_gpu";
  94                                 regulator-state-mem {
  95                                         regulator-on-in-suspend;
  96                                         regulator-suspend-microvolt = <1000000>;
  97                                 };
  98                         };
  99
 100                         vcc_ddr: DCDC_REG3 {
 101                                 regulator-always-on;
 102                                 regulator-boot-on;
 103                                 regulator-name = "vcc_ddr";
 104                                 regulator-state-mem {
 105                                         regulator-on-in-suspend;
 106                                 };
 107                         };
 108
 109                         vcc_io: DCDC_REG4 {
 110                                 regulator-always-on;
 111                                 regulator-boot-on;
 112                                 regulator-min-microvolt = <3300000>;
 113                                 regulator-max-microvolt = <3300000>;
 114                                 regulator-name = "vcc_io";
 115                                 regulator-state-mem {
 116                                         regulator-on-in-suspend;
 117                                         regulator-suspend-microvolt = <3300000>;
 118                                 };
 119                         };
 120
 121                         vccio_pmu: LDO_REG1 {
 122                                 regulator-always-on;
 123                                 regulator-boot-on;
 124                                 regulator-min-microvolt = <3300000>;
 125                                 regulator-max-microvolt = <3300000>;
 126                                 regulator-name = "vccio_pmu";
 127                                 regulator-state-mem {
 128                                         regulator-on-in-suspend;
 129                                         regulator-suspend-microvolt = <3300000>;
 130                                 };
 131                         };
 132
 133                         vcc_tp: LDO_REG2 {
 134                                 regulator-always-on;
 135                                 regulator-boot-on;
 136                                 regulator-min-microvolt = <3300000>;
 137                                 regulator-max-microvolt = <3300000>;
 138                                 regulator-name = "vcc_tp";
 139                                 regulator-state-mem {
 140                                         regulator-off-in-suspend;
 141                                 };
 142                         };
 143
 144                         vdd_10: LDO_REG3 {
 145                                 regulator-always-on;
 146                                 regulator-boot-on;
 147                                 regulator-min-microvolt = <1000000>;
 148                                 regulator-max-microvolt = <1000000>;
 149                                 regulator-name = "vdd_10";
 150                                 regulator-state-mem {
 151                                         regulator-on-in-suspend;
 152                                         regulator-suspend-microvolt = <1000000>;
 153                                 };
 154                         };
 155
 156                         vcc18_lcd: LDO_REG4 {
 157                                 regulator-always-on;
 158                                 regulator-boot-on;
 159                                 regulator-min-microvolt = <1800000>;
 160                                 regulator-max-microvolt = <1800000>;
 161                                 regulator-name = "vcc18_lcd";
 162                                 regulator-state-mem {
 163                                         regulator-on-in-suspend;
 164                                         regulator-suspend-microvolt = <1800000>;
 165                                 };
 166                         };
 167
 168                         vccio_sd: LDO_REG5 {
 169                                 regulator-always-on;
 170                                 regulator-boot-on;
 171                                 regulator-min-microvolt = <1800000>;
 172                                 regulator-max-microvolt = <3300000>;
 173                                 regulator-name = "vccio_sd";
 174                                 regulator-state-mem {
 175                                         regulator-on-in-suspend;
 176                                         regulator-suspend-microvolt = <3300000>;
 177                                 };
 178                         };
 179
 180                         vdd10_lcd: LDO_REG6 {
 181                                 regulator-always-on;
 182                                 regulator-boot-on;
 183                                 regulator-min-microvolt = <1000000>;
 184                                 regulator-max-microvolt = <1000000>;
 185                                 regulator-name = "vdd10_lcd";
 186                                 regulator-state-mem {
 187                                         regulator-on-in-suspend;
 188                                         regulator-suspend-microvolt = <1000000>;
 189                                 };
 190                         };
 191
 192                         vcc_18: LDO_REG7 {
 193                                 regulator-always-on;
 194                                 regulator-boot-on;
 195                                 regulator-min-microvolt = <1800000>;
 196                                 regulator-max-microvolt = <1800000>;
 197                                 regulator-name = "vcc_18";
 198                                 regulator-state-mem {
 199                                         regulator-on-in-suspend;
 200                                         regulator-suspend-microvolt = <1800000>;
 201                                 };
 202                         };
 203
 204                         vcca_codec: LDO_REG8 {
 205                                 regulator-always-on;
 206                                 regulator-boot-on;
 207                                 regulator-min-microvolt = <3300000>;
 208                                 regulator-max-microvolt = <3300000>;
 209                                 regulator-name = "vcca_codec";
 210                                 regulator-state-mem {
 211                                         regulator-on-in-suspend;
 212                                         regulator-suspend-microvolt = <3300000>;
 213                                 };
 214                         };
 215
 216                         vcc_wl: SWITCH_REG1 {
 217                                 regulator-always-on;
 218                                 regulator-boot-on;
 219                                 regulator-name = "vcc_wl";
 220                                 regulator-state-mem {
 221                                         regulator-on-in-suspend;
 222                                 };
 223                         };
 224
 225                         vcc_lcd: SWITCH_REG2 {
 226                                 regulator-always-on;
 227                                 regulator-boot-on;
 228                                 regulator-name = "vcc_lcd";
 229                                 regulator-state-mem {
 230                                         regulator-on-in-suspend;
 231                                 };
 232                         };
 233                 };
 234         };
 235 };
 236
 237 &panel {
 238         power-supply = <&vcc_lcd>;
 239 };