arch/arm/boot/dts/rk3288-evb-rk818.dts

   1 /*
   2  * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd
   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 "rk3288-evb.dtsi"
  45 #include "rk3288-android.dtsi"
  46
  47 / {
  48         compatible = "rockchip,rk3288-evb-rk818", "rockchip,rk3288";
  49
  50         sdio_pwrseq: sdio-pwrseq {
  51                 compatible = "mmc-pwrseq-simple";
  52                 clocks = <&rk818 1>;
  53                 clock-names = "ext_clock";
  54
  55                 /*
  56                  * On the module itself this is one of these (depending
  57                  * on the actual card populated):
  58                  * - SDIO_RESET_L_WL_REG_ON
  59                  * - PDN (power down when low)
  60                  */
  61                 reset-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>;
  62         };
  63
  64         wireless-bluetooth {
  65                 clocks = <&rk818 1>;
  66                 clock-names = "ext_clock";
  67         };
  68
  69         /delete-node/ sdmmc-regulator;
  70
  71         vcc_lcd: vcc-lcd {
  72                 compatible = "regulator-fixed";
  73                 enable-active-high;
  74                 gpio = <&gpio7 3 GPIO_ACTIVE_HIGH>;
  75                 pinctrl-names = "default";
  76                 pinctrl-0 = <&lcd_en>;
  77                 regulator-name = "vcc_lcd";
  78                 vin-supply = <&vcc_io>;
  79         };
  80 };
  81
  82 &cpu0 {
  83         cpu0-supply = <&vdd_cpu>;
  84 };
  85
  86 &gpu {
  87         status = "okay";
  88         mali-supply = <&vdd_gpu>;
  89 };
  90
  91 &i2c0 {
  92         clock-frequency = <400000>;
  93
  94         vdd_cpu: syr827@40 {
  95                 compatible = "silergy,syr827";
  96                 reg = <0x40>;
  97                 vin-supply = <&vcc_sys>;
  98                 regulator-compatible = "fan53555-reg";
  99                 pinctrl-0 = <&vsel1_gpio>;
 100                 vsel-gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
 101                 regulator-name = "vdd_cpu";
 102                 regulator-min-microvolt = <712500>;
 103                 regulator-max-microvolt = <1500000>;
 104                 regulator-ramp-delay = <1000>;
 105                 fcs,suspend-voltage-selector = <1>;
 106                 regulator-always-on;
 107                 regulator-boot-on;
 108                 regulator-initial-state = <3>;
 109                 regulator-state-mem {
 110                         regulator-off-in-suspend;
 111                 };
 112         };
 113
 114         rk818: pmic@1c {
 115                 compatible = "rockchip,rk818";
 116                 reg = <0x1c>;
 117                 status = "okay";
 118
 119                 clock-output-names = "rk808-clkout1", "wifibt_32kin";
 120                 interrupt-parent = <&gpio0>;
 121                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 122                 pinctrl-names = "default";
 123                 pinctrl-0 = <&pmic_int>;
 124                 rockchip,system-power-controller;
 125                 wakeup-source;
 126                 #clock-cells = <1>;
 127
 128                 vcc1-supply = <&vcc_sys>;
 129                 vcc2-supply = <&vcc_sys>;
 130                 vcc3-supply = <&vcc_sys>;
 131                 vcc4-supply = <&vcc_sys>;
 132                 vcc6-supply = <&vcc_sys>;
 133                 vcc7-supply = <&vcc_sys>;
 134                 vcc8-supply = <&vcc_sys>;
 135                 vcc9-supply = <&vcc_io>;
 136
 137                 regulators {
 138                         vdd_logic: DCDC_REG1 {
 139                                 regulator-name = "vdd_logic";
 140                                 regulator-always-on;
 141                                 regulator-boot-on;
 142                                 regulator-min-microvolt = <800000>;
 143                                 regulator-max-microvolt = <1250000>;
 144                                 regulator-ramp-delay = <6001>;
 145                                 regulator-state-mem {
 146                                         regulator-on-in-suspend;
 147                                         regulator-suspend-microvolt = <1000000>;
 148                                 };
 149                         };
 150
 151                         vdd_gpu: DCDC_REG2 {
 152                                 regulator-name = "vdd_gpu";
 153                                 regulator-always-on;
 154                                 regulator-boot-on;
 155                                 regulator-min-microvolt = <800000>;
 156                                 regulator-max-microvolt = <1250000>;
 157                                 regulator-ramp-delay = <6001>;
 158                                 regulator-state-mem {
 159                                         regulator-on-in-suspend;
 160                                         regulator-suspend-microvolt = <1000000>;
 161                                 };
 162                         };
 163
 164                         vcc_ddr: DCDC_REG3 {
 165                                 regulator-always-on;
 166                                 regulator-boot-on;
 167                                 regulator-name = "vcc_ddr";
 168                                 regulator-state-mem {
 169                                         regulator-on-in-suspend;
 170                                 };
 171                         };
 172
 173                         vcc_io: DCDC_REG4 {
 174                                 regulator-always-on;
 175                                 regulator-boot-on;
 176                                 regulator-min-microvolt = <3300000>;
 177                                 regulator-max-microvolt = <3300000>;
 178                                 regulator-name = "vcc_io";
 179                                 regulator-state-mem {
 180                                         regulator-off-in-suspend;
 181                                 };
 182                         };
 183
 184                         vcca_codec: LDO_REG1 {
 185                                 regulator-always-on;
 186                                 regulator-boot-on;
 187                                 regulator-min-microvolt = <3300000>;
 188                                 regulator-max-microvolt = <3300000>;
 189                                 regulator-name = "vcca_codec";
 190                                 regulator-state-mem {
 191                                         regulator-off-in-suspend;
 192                                 };
 193                         };
 194
 195                         vcc_tp: LDO_REG2 {
 196                                 regulator-always-on;
 197                                 regulator-boot-on;
 198                                 regulator-min-microvolt = <3300000>;
 199                                 regulator-max-microvolt = <3300000>;
 200                                 regulator-name = "vcc_tp";
 201                                 regulator-state-mem {
 202                                         regulator-off-in-suspend;
 203                                 };
 204                         };
 205
 206                         vdd_10: LDO_REG3 {
 207                                 regulator-always-on;
 208                                 regulator-boot-on;
 209                                 regulator-min-microvolt = <1000000>;
 210                                 regulator-max-microvolt = <1000000>;
 211                                 regulator-name = "vdd_10";
 212                                 regulator-state-mem {
 213                                         regulator-on-in-suspend;
 214                                         regulator-suspend-microvolt = <1000000>;
 215                                 };
 216                         };
 217
 218                         vcc18_lcd: LDO_REG4 {
 219                                 regulator-always-on;
 220                                 regulator-boot-on;
 221                                 regulator-min-microvolt = <1800000>;
 222                                 regulator-max-microvolt = <1800000>;
 223                                 regulator-name = "vcc18_lcd";
 224                                 regulator-state-mem {
 225                                         regulator-off-in-suspend;
 226                                 };
 227                         };
 228
 229                         vccio_pmu: LDO_REG5 {
 230                                 regulator-always-on;
 231                                 regulator-boot-on;
 232                                 regulator-min-microvolt = <3300000>;
 233                                 regulator-max-microvolt = <3300000>;
 234                                 regulator-name = "vccio_pmu";
 235                                 regulator-state-mem {
 236                                         regulator-on-in-suspend;
 237                                         regulator-suspend-microvolt = <3300000>;
 238                                 };
 239                         };
 240
 241                         vdd10_lcd: LDO_REG6 {
 242                                 regulator-always-on;
 243                                 regulator-boot-on;
 244                                 regulator-min-microvolt = <1000000>;
 245                                 regulator-max-microvolt = <1000000>;
 246                                 regulator-name = "vdd10_lcd";
 247                                 regulator-state-mem {
 248                                         regulator-off-in-suspend;
 249                                 };
 250                         };
 251
 252                         vcc_18: LDO_REG7 {
 253                                 regulator-always-on;
 254                                 regulator-boot-on;
 255                                 regulator-min-microvolt = <1800000>;
 256                                 regulator-max-microvolt = <1800000>;
 257                                 regulator-name = "vcc_18";
 258                                 regulator-state-mem {
 259                                         regulator-on-in-suspend;
 260                                         regulator-suspend-microvolt = <1800000>;
 261                                 };
 262                         };
 263
 264                         vccio_wl: LDO_REG8 {
 265                                 regulator-always-on;
 266                                 regulator-boot-on;
 267                                 regulator-min-microvolt = <1800000>;
 268                                 regulator-max-microvolt = <3300000>;
 269                                 regulator-name = "vccio_wl";
 270                                 regulator-state-mem {
 271                                         regulator-on-in-suspend;
 272                                         regulator-suspend-microvolt = <3300000>;
 273                                 };
 274                         };
 275
 276                         vccio_sd: LDO_REG9 {
 277                                 regulator-always-on;
 278                                 regulator-boot-on;
 279                                 regulator-min-microvolt = <1800000>;
 280                                 regulator-max-microvolt = <3300000>;
 281                                 regulator-name = "vccio_sd";
 282                                 regulator-state-mem {
 283                                         regulator-on-in-suspend;
 284                                         regulator-suspend-microvolt = <3300000>;
 285                                 };
 286                         };
 287
 288                         vcc_sd: SWITCH_REG {
 289                                 regulator-always-on;
 290                                 regulator-boot-on;
 291                                 regulator-name = "vcc_sd";
 292                                 regulator-state-mem {
 293                                         regulator-on-in-suspend;
 294                                 };
 295                         };
 296                 };
 297         };
 298 };
 299
 300 &i2c1 {
 301         status = "okay";
 302         clock-frequency = <400000>;
 303
 304         mpu6050@68 {
 305                 compatible = "invensense,mpu6050";
 306                 status = "okay";
 307                 pinctrl-names = "default";
 308                 pinctrl-0 = <&mpu6050_irq_gpio>;
 309                 reg = <0x68>;
 310                 irq-gpio = <&gpio8 0 IRQ_TYPE_EDGE_RISING>;
 311                 mpu-int_config = <0x10>;
 312                 mpu-level_shifter = <0>;
 313                 mpu-orientation = <0 1 0 1 0 0 0 0 1>;
 314                 orientation-x= <0>;
 315                 orientation-y= <1>;
 316                 orientation-z= <0>;
 317                 support-hw-poweroff = <1>;
 318                 mpu-debug = <1>;
 319         };
 320 };
 321
 322 &lvds_panel {
 323         power-supply = <&vcc_lcd>;
 324 };
 325
 326 &panel {
 327         power-supply = <&vcc_lcd>;
 328 };
 329
 330 &pinctrl {
 331         lcd {
 332                 lcd_en: lcd-en  {
 333                         rockchip,pins = <7 3 RK_FUNC_GPIO &pcfg_pull_none>;
 334                 };
 335         };
 336
 337         mpu6050 {
 338                 mpu6050_irq_gpio: mpu6050-irq-gpio {
 339                         rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_none>;
 340                 };
 341         };
 342
 343         pmic {
 344                 pmic_int: pmic-int {
 345                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 346                 };
 347                 vsel1_gpio: vsel1-gpio {
 348                         rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_down>;
 349                 };
 350         };
 351 };