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 &gpu {
  73         status = "okay";
  74         mali-supply = <&vdd_gpu>;
  75 };
  76
  77 &i2c0 {
  78         clock-frequency = <400000>;
  79
  80         vdd_cpu: syr827@40 {
  81                 compatible = "silergy,syr827";
  82                 fcs,suspend-voltage-selector = <1>;
  83                 reg = <0x40>;
  84                 regulator-name = "vdd_cpu";
  85                 regulator-min-microvolt = <850000>;
  86                 regulator-max-microvolt = <1350000>;
  87                 regulator-always-on;
  88                 regulator-boot-on;
  89                 vin-supply = <&vcc_sys>;
  90         };
  91
  92         vdd_gpu: syr828@41 {
  93                 compatible = "silergy,syr828";
  94                 fcs,suspend-voltage-selector = <1>;
  95                 reg = <0x41>;
  96                 regulator-name = "vdd_gpu";
  97                 regulator-min-microvolt = <850000>;
  98                 regulator-max-microvolt = <1350000>;
  99                 regulator-always-on;
 100                 vin-supply = <&vcc_sys>;
 101         };
 102
 103         hym8563@51 {
 104                 compatible = "haoyu,hym8563";
 105                 reg = <0x51>;
 106
 107                 interrupt-parent = <&gpio0>;
 108                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 109
 110                 pinctrl-names = "default";
 111                 pinctrl-0 = <&pmic_int>;
 112
 113                 #clock-cells = <0>;
 114                 clock-output-names = "xin32k";
 115         };
 116
 117         act8846: act8846@5a {
 118                 compatible = "active-semi,act8846";
 119                 reg = <0x5a>;
 120                 status = "okay";
 121
 122                 vp1-supply = <&vcc_sys>;
 123                 vp2-supply = <&vcc_sys>;
 124                 vp3-supply = <&vcc_sys>;
 125                 vp4-supply = <&vcc_sys>;
 126                 inl1-supply = <&vcc_io>;
 127                 inl2-supply = <&vcc_sys>;
 128                 inl3-supply = <&vcc_20>;
 129
 130                 regulators {
 131                         vcc_ddr: REG1 {
 132                                 regulator-name = "VCC_DDR";
 133                                 regulator-min-microvolt = <1200000>;
 134                                 regulator-max-microvolt = <1200000>;
 135                                 regulator-always-on;
 136                         };
 137
 138                         vcc_io: REG2 {
 139                                 regulator-name = "VCC_IO";
 140                                 regulator-min-microvolt = <3300000>;
 141                                 regulator-max-microvolt = <3300000>;
 142                                 regulator-always-on;
 143                         };
 144
 145                         vdd_log: REG3 {
 146                                 regulator-name = "VDD_LOG";
 147                                 regulator-min-microvolt = <1000000>;
 148                                 regulator-max-microvolt = <1000000>;
 149                                 regulator-always-on;
 150                         };
 151
 152                         vcc_20: REG4 {
 153                                 regulator-name = "VCC_20";
 154                                 regulator-min-microvolt = <2000000>;
 155                                 regulator-max-microvolt = <2000000>;
 156                                 regulator-always-on;
 157                         };
 158
 159                         vccio_sd: REG5 {
 160                                 regulator-name = "VCCIO_SD";
 161                                 regulator-min-microvolt = <3300000>;
 162                                 regulator-max-microvolt = <3300000>;
 163                                 regulator-always-on;
 164                         };
 165
 166                         vdd10_lcd: REG6 {
 167                                 regulator-name = "VDD10_LCD";
 168                                 regulator-min-microvolt = <1000000>;
 169                                 regulator-max-microvolt = <1000000>;
 170                                 regulator-always-on;
 171                         };
 172
 173                         vcca_codec: REG7 {
 174                                 regulator-name = "VCCA_CODEC";
 175                                 regulator-min-microvolt = <3300000>;
 176                                 regulator-max-microvolt = <3300000>;
 177                                 regulator-always-on;
 178                         };
 179
 180                         vcca_tp: REG8 {
 181                                 regulator-name = "VCCA_TP";
 182                                 regulator-min-microvolt = <3300000>;
 183                                 regulator-max-microvolt = <3300000>;
 184                                 regulator-always-on;
 185                         };
 186
 187                         vccio_pmu: REG9 {
 188                                 regulator-name = "VCCIO_PMU";
 189                                 regulator-min-microvolt = <3300000>;
 190                                 regulator-max-microvolt = <3300000>;
 191                                 regulator-always-on;
 192                         };
 193
 194                         vdd_10: REG10 {
 195                                 regulator-name = "VDD_10";
 196                                 regulator-min-microvolt = <1000000>;
 197                                 regulator-max-microvolt = <1000000>;
 198                                 regulator-always-on;
 199                         };
 200
 201                         vcc_18: REG11 {
 202                                 regulator-name = "VCC_18";
 203                                 regulator-min-microvolt = <1800000>;
 204                                 regulator-max-microvolt = <1800000>;
 205                                 regulator-always-on;
 206                         };
 207
 208                         vcc18_lcd: REG12 {
 209                                 regulator-name = "VCC18_LCD";
 210                                 regulator-min-microvolt = <1800000>;
 211                                 regulator-max-microvolt = <1800000>;
 212                                 regulator-always-on;
 213                         };
 214                 };
 215         };
 216 };
 217
 218 &panel {
 219         power-supply = <&vcc_lcd>;
 220 };
 221
 222 &pinctrl {
 223         lcd {
 224                 lcd_en: lcd-en  {
 225                         rockchip,pins = <7 3 RK_FUNC_GPIO &pcfg_pull_none>;
 226                 };
 227         };
 228
 229         wifi {
 230                 wifi_pwr: wifi-pwr {
 231                         rockchip,pins = <7 9 RK_FUNC_GPIO &pcfg_pull_none>;
 232                 };
 233         };
 234 };