arch/arm/boot/dts/rk3288-evb-act8846.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-act8846", "rockchip,rk3288";
  46
  47         vcc_lcd: vcc-lcd {
  48                 compatible = "regulator-fixed";
  49                 enable-active-high;
  50                 gpio = <&gpio7 3 GPIO_ACTIVE_HIGH>;
  51                 pinctrl-names = "default";
  52                 pinctrl-0 = <&lcd_en>;
  53                 regulator-name = "vcc_lcd";
  54                 vin-supply = <&vcc_io>;
  55         };
  56
  57         vcc_wl: vcc-wl {
  58                 compatible = "regulator-fixed";
  59                 enable-active-high;
  60                 gpio = <&gpio7 9 GPIO_ACTIVE_HIGH>;
  61                 pinctrl-names = "default";
  62                 pinctrl-0 = <&wifi_pwr>;
  63                 regulator-name = "vcc_wl";
  64                 vin-supply = <&vcc_18>;
  65         };
  66 };
  67
  68 &cpu0 {
  69         cpu0-supply = <&vdd_cpu>;
  70 };
  71
  72 &i2c0 {
  73         clock-frequency = <400000>;
  74
  75         vdd_cpu: syr827@40 {
  76                 compatible = "silergy,syr827";
  77                 fcs,suspend-voltage-selector = <1>;
  78                 reg = <0x40>;
  79                 regulator-name = "vdd_cpu";
  80                 regulator-min-microvolt = <850000>;
  81                 regulator-max-microvolt = <1350000>;
  82                 regulator-always-on;
  83                 regulator-boot-on;
  84                 vin-supply = <&vcc_sys>;
  85         };
  86
  87         vdd_gpu: syr828@41 {
  88                 compatible = "silergy,syr828";
  89                 fcs,suspend-voltage-selector = <1>;
  90                 reg = <0x41>;
  91                 regulator-name = "vdd_gpu";
  92                 regulator-min-microvolt = <850000>;
  93                 regulator-max-microvolt = <1350000>;
  94                 regulator-always-on;
  95                 vin-supply = <&vcc_sys>;
  96         };
  97
  98         hym8563@51 {
  99                 compatible = "haoyu,hym8563";
 100                 reg = <0x51>;
 101
 102                 interrupt-parent = <&gpio0>;
 103                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 104
 105                 pinctrl-names = "default";
 106                 pinctrl-0 = <&pmic_int>;
 107
 108                 #clock-cells = <0>;
 109                 clock-output-names = "xin32k";
 110         };
 111
 112         act8846: act8846@5a {
 113                 compatible = "active-semi,act8846";
 114                 reg = <0x5a>;
 115                 status = "okay";
 116
 117                 vp1-supply = <&vcc_sys>;
 118                 vp2-supply = <&vcc_sys>;
 119                 vp3-supply = <&vcc_sys>;
 120                 vp4-supply = <&vcc_sys>;
 121                 inl1-supply = <&vcc_io>;
 122                 inl2-supply = <&vcc_sys>;
 123                 inl3-supply = <&vcc_20>;
 124
 125                 regulators {
 126                         vcc_ddr: REG1 {
 127                                 regulator-name = "VCC_DDR";
 128                                 regulator-min-microvolt = <1200000>;
 129                                 regulator-max-microvolt = <1200000>;
 130                                 regulator-always-on;
 131                         };
 132
 133                         vcc_io: REG2 {
 134                                 regulator-name = "VCC_IO";
 135                                 regulator-min-microvolt = <3300000>;
 136                                 regulator-max-microvolt = <3300000>;
 137                                 regulator-always-on;
 138                         };
 139
 140                         vdd_log: REG3 {
 141                                 regulator-name = "VDD_LOG";
 142                                 regulator-min-microvolt = <1000000>;
 143                                 regulator-max-microvolt = <1000000>;
 144                                 regulator-always-on;
 145                         };
 146
 147                         vcc_20: REG4 {
 148                                 regulator-name = "VCC_20";
 149                                 regulator-min-microvolt = <2000000>;
 150                                 regulator-max-microvolt = <2000000>;
 151                                 regulator-always-on;
 152                         };
 153
 154                         vccio_sd: REG5 {
 155                                 regulator-name = "VCCIO_SD";
 156                                 regulator-min-microvolt = <3300000>;
 157                                 regulator-max-microvolt = <3300000>;
 158                                 regulator-always-on;
 159                         };
 160
 161                         vdd10_lcd: REG6 {
 162                                 regulator-name = "VDD10_LCD";
 163                                 regulator-min-microvolt = <1000000>;
 164                                 regulator-max-microvolt = <1000000>;
 165                                 regulator-always-on;
 166                         };
 167
 168                         vcca_codec: REG7 {
 169                                 regulator-name = "VCCA_CODEC";
 170                                 regulator-min-microvolt = <3300000>;
 171                                 regulator-max-microvolt = <3300000>;
 172                                 regulator-always-on;
 173                         };
 174
 175                         vcc_tp: REG8 {
 176                                 regulator-name = "VCCA_TP";
 177                                 regulator-min-microvolt = <3300000>;
 178                                 regulator-max-microvolt = <3300000>;
 179                                 regulator-always-on;
 180                         };
 181
 182                         vccio_pmu: REG9 {
 183                                 regulator-name = "VCCIO_PMU";
 184                                 regulator-min-microvolt = <3300000>;
 185                                 regulator-max-microvolt = <3300000>;
 186                                 regulator-always-on;
 187                         };
 188
 189                         vdd_10: REG10 {
 190                                 regulator-name = "VDD_10";
 191                                 regulator-min-microvolt = <1000000>;
 192                                 regulator-max-microvolt = <1000000>;
 193                                 regulator-always-on;
 194                         };
 195
 196                         vcc_18: REG11 {
 197                                 regulator-name = "VCC_18";
 198                                 regulator-min-microvolt = <1800000>;
 199                                 regulator-max-microvolt = <1800000>;
 200                                 regulator-always-on;
 201                         };
 202
 203                         vcc18_lcd: REG12 {
 204                                 regulator-name = "VCC18_LCD";
 205                                 regulator-min-microvolt = <1800000>;
 206                                 regulator-max-microvolt = <1800000>;
 207                                 regulator-always-on;
 208                         };
 209                 };
 210         };
 211 };
 212
 213 &pinctrl {
 214         lcd {
 215                 lcd_en: lcd-en  {
 216                         rockchip,pins = <7 3 RK_FUNC_GPIO &pcfg_pull_none>;
 217                 };
 218         };
 219
 220         wifi {
 221                 wifi_pwr: wifi-pwr {
 222                         rockchip,pins = <7 9 RK_FUNC_GPIO &pcfg_pull_none>;
 223                 };
 224         };
 225 };