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 &edp_panel {
  87         power-supply = <&vcc_lcd>;
  88 };
  89
  90 &gpu {
  91         status = "okay";
  92         mali-supply = <&vdd_gpu>;
  93 };
  94
  95 &i2c0 {
  96         clock-frequency = <400000>;
  97
  98         vdd_cpu: syr827@40 {
  99                 compatible = "silergy,syr827";
 100                 reg = <0x40>;
 101                 vin-supply = <&vcc_sys>;
 102                 regulator-compatible = "fan53555-reg";
 103                 pinctrl-0 = <&vsel1_gpio>;
 104                 vsel-gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
 105                 regulator-name = "vdd_cpu";
 106                 regulator-min-microvolt = <712500>;
 107                 regulator-max-microvolt = <1500000>;
 108                 regulator-ramp-delay = <1000>;
 109                 fcs,suspend-voltage-selector = <1>;
 110                 regulator-always-on;
 111                 regulator-boot-on;
 112                 regulator-initial-state = <3>;
 113                 regulator-state-mem {
 114                         regulator-off-in-suspend;
 115                 };
 116         };
 117
 118         rk818: pmic@1c {
 119                 compatible = "rockchip,rk818";
 120                 reg = <0x1c>;
 121                 status = "okay";
 122
 123                 clock-output-names = "xin32k", "wifibt_32kin";
 124                 interrupt-parent = <&gpio0>;
 125                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 126                 pinctrl-names = "default";
 127                 pinctrl-0 = <&pmic_int>;
 128                 rockchip,system-power-controller;
 129                 wakeup-source;
 130                 #clock-cells = <1>;
 131
 132                 vcc1-supply = <&vcc_sys>;
 133                 vcc2-supply = <&vcc_sys>;
 134                 vcc3-supply = <&vcc_sys>;
 135                 vcc4-supply = <&vcc_sys>;
 136                 vcc6-supply = <&vcc_sys>;
 137                 vcc7-supply = <&vcc_sys>;
 138                 vcc8-supply = <&vcc_sys>;
 139                 vcc9-supply = <&vcc_io>;
 140
 141                 regulators {
 142                         vdd_logic: DCDC_REG1 {
 143                                 regulator-name = "vdd_logic";
 144                                 regulator-always-on;
 145                                 regulator-boot-on;
 146                                 regulator-min-microvolt = <800000>;
 147                                 regulator-max-microvolt = <1250000>;
 148                                 regulator-ramp-delay = <6001>;
 149                                 regulator-state-mem {
 150                                         regulator-on-in-suspend;
 151                                         regulator-suspend-microvolt = <1000000>;
 152                                 };
 153                         };
 154
 155                         vdd_gpu: DCDC_REG2 {
 156                                 regulator-name = "vdd_gpu";
 157                                 regulator-always-on;
 158                                 regulator-boot-on;
 159                                 regulator-min-microvolt = <800000>;
 160                                 regulator-max-microvolt = <1250000>;
 161                                 regulator-ramp-delay = <6001>;
 162                                 regulator-state-mem {
 163                                         regulator-on-in-suspend;
 164                                         regulator-suspend-microvolt = <1000000>;
 165                                 };
 166                         };
 167
 168                         vcc_ddr: DCDC_REG3 {
 169                                 regulator-always-on;
 170                                 regulator-boot-on;
 171                                 regulator-name = "vcc_ddr";
 172                                 regulator-state-mem {
 173                                         regulator-on-in-suspend;
 174                                 };
 175                         };
 176
 177                         vcc_io: DCDC_REG4 {
 178                                 regulator-always-on;
 179                                 regulator-boot-on;
 180                                 regulator-min-microvolt = <3300000>;
 181                                 regulator-max-microvolt = <3300000>;
 182                                 regulator-name = "vcc_io";
 183                                 regulator-state-mem {
 184                                         regulator-off-in-suspend;
 185                                 };
 186                         };
 187
 188                         vcca_codec: LDO_REG1 {
 189                                 regulator-always-on;
 190                                 regulator-boot-on;
 191                                 regulator-min-microvolt = <3300000>;
 192                                 regulator-max-microvolt = <3300000>;
 193                                 regulator-name = "vcca_codec";
 194                                 regulator-state-mem {
 195                                         regulator-off-in-suspend;
 196                                 };
 197                         };
 198
 199                         vcc_tp: LDO_REG2 {
 200                                 regulator-always-on;
 201                                 regulator-boot-on;
 202                                 regulator-min-microvolt = <3300000>;
 203                                 regulator-max-microvolt = <3300000>;
 204                                 regulator-name = "vcc_tp";
 205                                 regulator-state-mem {
 206                                         regulator-off-in-suspend;
 207                                 };
 208                         };
 209
 210                         vdd_10: LDO_REG3 {
 211                                 regulator-always-on;
 212                                 regulator-boot-on;
 213                                 regulator-min-microvolt = <1000000>;
 214                                 regulator-max-microvolt = <1000000>;
 215                                 regulator-name = "vdd_10";
 216                                 regulator-state-mem {
 217                                         regulator-on-in-suspend;
 218                                         regulator-suspend-microvolt = <1000000>;
 219                                 };
 220                         };
 221
 222                         vcc18_lcd: LDO_REG4 {
 223                                 regulator-always-on;
 224                                 regulator-boot-on;
 225                                 regulator-min-microvolt = <1800000>;
 226                                 regulator-max-microvolt = <1800000>;
 227                                 regulator-name = "vcc18_lcd";
 228                                 regulator-state-mem {
 229                                         regulator-off-in-suspend;
 230                                 };
 231                         };
 232
 233                         vccio_pmu: LDO_REG5 {
 234                                 regulator-always-on;
 235                                 regulator-boot-on;
 236                                 regulator-min-microvolt = <3300000>;
 237                                 regulator-max-microvolt = <3300000>;
 238                                 regulator-name = "vccio_pmu";
 239                                 regulator-state-mem {
 240                                         regulator-on-in-suspend;
 241                                         regulator-suspend-microvolt = <3300000>;
 242                                 };
 243                         };
 244
 245                         vdd10_lcd: LDO_REG6 {
 246                                 regulator-always-on;
 247                                 regulator-boot-on;
 248                                 regulator-min-microvolt = <1000000>;
 249                                 regulator-max-microvolt = <1000000>;
 250                                 regulator-name = "vdd10_lcd";
 251                                 regulator-state-mem {
 252                                         regulator-off-in-suspend;
 253                                 };
 254                         };
 255
 256                         vcc_18: LDO_REG7 {
 257                                 regulator-always-on;
 258                                 regulator-boot-on;
 259                                 regulator-min-microvolt = <1800000>;
 260                                 regulator-max-microvolt = <1800000>;
 261                                 regulator-name = "vcc_18";
 262                                 regulator-state-mem {
 263                                         regulator-on-in-suspend;
 264                                         regulator-suspend-microvolt = <1800000>;
 265                                 };
 266                         };
 267
 268                         vccio_wl: LDO_REG8 {
 269                                 regulator-always-on;
 270                                 regulator-boot-on;
 271                                 regulator-min-microvolt = <1800000>;
 272                                 regulator-max-microvolt = <3300000>;
 273                                 regulator-name = "vccio_wl";
 274                                 regulator-state-mem {
 275                                         regulator-on-in-suspend;
 276                                         regulator-suspend-microvolt = <3300000>;
 277                                 };
 278                         };
 279
 280                         vccio_sd: LDO_REG9 {
 281                                 regulator-always-on;
 282                                 regulator-boot-on;
 283                                 regulator-min-microvolt = <1800000>;
 284                                 regulator-max-microvolt = <3300000>;
 285                                 regulator-name = "vccio_sd";
 286                                 regulator-state-mem {
 287                                         regulator-on-in-suspend;
 288                                         regulator-suspend-microvolt = <3300000>;
 289                                 };
 290                         };
 291
 292                         vcc_sd: SWITCH_REG {
 293                                 regulator-always-on;
 294                                 regulator-boot-on;
 295                                 regulator-name = "vcc_sd";
 296                                 regulator-state-mem {
 297                                         regulator-on-in-suspend;
 298                                 };
 299                         };
 300                 };
 301         };
 302 };
 303
 304 &i2c1 {
 305         status = "okay";
 306         clock-frequency = <400000>;
 307
 308         mpu6050@68 {
 309                 compatible = "invensense,mpu6050";
 310                 status = "okay";
 311                 pinctrl-names = "default";
 312                 pinctrl-0 = <&mpu6050_irq_gpio>;
 313                 reg = <0x68>;
 314                 irq-gpio = <&gpio8 0 IRQ_TYPE_EDGE_RISING>;
 315                 mpu-int_config = <0x10>;
 316                 mpu-level_shifter = <0>;
 317                 mpu-orientation = <0 1 0 1 0 0 0 0 1>;
 318                 orientation-x= <0>;
 319                 orientation-y= <1>;
 320                 orientation-z= <0>;
 321                 support-hw-poweroff = <1>;
 322                 mpu-debug = <1>;
 323         };
 324 };
 325
 326 &lvds_panel {
 327         power-supply = <&vcc_lcd>;
 328 };
 329
 330 &tsadc {
 331         rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
 332         rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
 333 };
 334
 335 &pinctrl {
 336         lcd {
 337                 lcd_en: lcd-en  {
 338                         rockchip,pins = <7 3 RK_FUNC_GPIO &pcfg_pull_none>;
 339                 };
 340         };
 341
 342         mpu6050 {
 343                 mpu6050_irq_gpio: mpu6050-irq-gpio {
 344                         rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_none>;
 345                 };
 346         };
 347
 348         pmic {
 349                 pmic_int: pmic-int {
 350                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 351                 };
 352                 vsel1_gpio: vsel1-gpio {
 353                         rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_down>;
 354                 };
 355         };
 356 };