arch/arm/boot/dts/rk3288-evb-rk818-mipi.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                 regulator-boot-on;
  75                 gpio = <&gpio7 3 GPIO_ACTIVE_HIGH>;
  76                 pinctrl-names = "default";
  77                 pinctrl-0 = <&lcd_en>;
  78                 regulator-name = "vcc_lcd";
  79                 vin-supply = <&vcc_io>;
  80         };
  81 };
  82
  83 &cpu0 {
  84         cpu0-supply = <&vdd_cpu>;
  85 };
  86
  87 &edp_panel {
  88         power-supply = <&vcc_lcd>;
  89 };
  90
  91 &gpu {
  92         status = "okay";
  93         mali-supply = <&vdd_gpu>;
  94 };
  95
  96 &hdmi_analog_sound {
  97         status = "okay";
  98 };
  99
 100 &i2c0 {
 101         clock-frequency = <400000>;
 102
 103         vdd_cpu: syr827@40 {
 104                 compatible = "silergy,syr827";
 105                 reg = <0x40>;
 106                 vin-supply = <&vcc_sys>;
 107                 regulator-compatible = "fan53555-reg";
 108                 pinctrl-0 = <&vsel1_gpio>;
 109                 vsel-gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
 110                 regulator-name = "vdd_cpu";
 111                 regulator-min-microvolt = <712500>;
 112                 regulator-max-microvolt = <1500000>;
 113                 regulator-ramp-delay = <1000>;
 114                 fcs,suspend-voltage-selector = <1>;
 115                 regulator-always-on;
 116                 regulator-boot-on;
 117                 regulator-initial-state = <3>;
 118                 regulator-state-mem {
 119                         regulator-off-in-suspend;
 120                 };
 121         };
 122
 123         rk818: pmic@1c {
 124                 compatible = "rockchip,rk818";
 125                 reg = <0x1c>;
 126                 status = "okay";
 127
 128                 clock-output-names = "xin32k", "wifibt_32kin";
 129                 interrupt-parent = <&gpio0>;
 130                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 131                 pinctrl-names = "default";
 132                 pinctrl-0 = <&pmic_int>;
 133                 rockchip,system-power-controller;
 134                 wakeup-source;
 135                 #clock-cells = <1>;
 136
 137                 vcc1-supply = <&vcc_sys>;
 138                 vcc2-supply = <&vcc_sys>;
 139                 vcc3-supply = <&vcc_sys>;
 140                 vcc4-supply = <&vcc_sys>;
 141                 vcc6-supply = <&vcc_sys>;
 142                 vcc7-supply = <&vcc_sys>;
 143                 vcc8-supply = <&vcc_sys>;
 144                 vcc9-supply = <&vcc_io>;
 145
 146                 regulators {
 147                         vdd_logic: DCDC_REG1 {
 148                                 regulator-name = "vdd_logic";
 149                                 regulator-always-on;
 150                                 regulator-boot-on;
 151                                 regulator-min-microvolt = <800000>;
 152                                 regulator-max-microvolt = <1250000>;
 153                                 regulator-ramp-delay = <6001>;
 154                                 regulator-state-mem {
 155                                         regulator-on-in-suspend;
 156                                         regulator-suspend-microvolt = <1000000>;
 157                                 };
 158                         };
 159
 160                         vdd_gpu: DCDC_REG2 {
 161                                 regulator-name = "vdd_gpu";
 162                                 regulator-always-on;
 163                                 regulator-boot-on;
 164                                 regulator-min-microvolt = <800000>;
 165                                 regulator-max-microvolt = <1250000>;
 166                                 regulator-ramp-delay = <6001>;
 167                                 regulator-state-mem {
 168                                         regulator-on-in-suspend;
 169                                         regulator-suspend-microvolt = <1000000>;
 170                                 };
 171                         };
 172
 173                         vcc_ddr: DCDC_REG3 {
 174                                 regulator-always-on;
 175                                 regulator-boot-on;
 176                                 regulator-name = "vcc_ddr";
 177                                 regulator-state-mem {
 178                                         regulator-on-in-suspend;
 179                                 };
 180                         };
 181
 182                         vcc_io: DCDC_REG4 {
 183                                 regulator-always-on;
 184                                 regulator-boot-on;
 185                                 regulator-min-microvolt = <3300000>;
 186                                 regulator-max-microvolt = <3300000>;
 187                                 regulator-name = "vcc_io";
 188                                 regulator-state-mem {
 189                                         regulator-off-in-suspend;
 190                                 };
 191                         };
 192
 193                         vcca_codec: LDO_REG1 {
 194                                 regulator-always-on;
 195                                 regulator-boot-on;
 196                                 regulator-min-microvolt = <3300000>;
 197                                 regulator-max-microvolt = <3300000>;
 198                                 regulator-name = "vcca_codec";
 199                                 regulator-state-mem {
 200                                         regulator-off-in-suspend;
 201                                 };
 202                         };
 203
 204                         vcc_tp: LDO_REG2 {
 205                                 regulator-always-on;
 206                                 regulator-boot-on;
 207                                 regulator-min-microvolt = <3300000>;
 208                                 regulator-max-microvolt = <3300000>;
 209                                 regulator-name = "vcc_tp";
 210                                 regulator-state-mem {
 211                                         regulator-off-in-suspend;
 212                                 };
 213                         };
 214
 215                         vdd_10: LDO_REG3 {
 216                                 regulator-always-on;
 217                                 regulator-boot-on;
 218                                 regulator-min-microvolt = <1000000>;
 219                                 regulator-max-microvolt = <1000000>;
 220                                 regulator-name = "vdd_10";
 221                                 regulator-state-mem {
 222                                         regulator-on-in-suspend;
 223                                         regulator-suspend-microvolt = <1000000>;
 224                                 };
 225                         };
 226
 227                         vcc18_lcd: LDO_REG4 {
 228                                 regulator-always-on;
 229                                 regulator-boot-on;
 230                                 regulator-min-microvolt = <1800000>;
 231                                 regulator-max-microvolt = <1800000>;
 232                                 regulator-name = "vcc18_lcd";
 233                                 regulator-state-mem {
 234                                         regulator-off-in-suspend;
 235                                 };
 236                         };
 237
 238                         vccio_pmu: LDO_REG5 {
 239                                 regulator-always-on;
 240                                 regulator-boot-on;
 241                                 regulator-min-microvolt = <3300000>;
 242                                 regulator-max-microvolt = <3300000>;
 243                                 regulator-name = "vccio_pmu";
 244                                 regulator-state-mem {
 245                                         regulator-on-in-suspend;
 246                                         regulator-suspend-microvolt = <3300000>;
 247                                 };
 248                         };
 249
 250                         vdd10_lcd: LDO_REG6 {
 251                                 regulator-always-on;
 252                                 regulator-boot-on;
 253                                 regulator-min-microvolt = <1000000>;
 254                                 regulator-max-microvolt = <1000000>;
 255                                 regulator-name = "vdd10_lcd";
 256                                 regulator-state-mem {
 257                                         regulator-off-in-suspend;
 258                                 };
 259                         };
 260
 261                         vcc_18: LDO_REG7 {
 262                                 regulator-always-on;
 263                                 regulator-boot-on;
 264                                 regulator-min-microvolt = <1800000>;
 265                                 regulator-max-microvolt = <1800000>;
 266                                 regulator-name = "vcc_18";
 267                                 regulator-state-mem {
 268                                         regulator-on-in-suspend;
 269                                         regulator-suspend-microvolt = <1800000>;
 270                                 };
 271                         };
 272
 273                         vccio_wl: LDO_REG8 {
 274                                 regulator-always-on;
 275                                 regulator-boot-on;
 276                                 regulator-min-microvolt = <1800000>;
 277                                 regulator-max-microvolt = <3300000>;
 278                                 regulator-name = "vccio_wl";
 279                                 regulator-state-mem {
 280                                         regulator-on-in-suspend;
 281                                         regulator-suspend-microvolt = <3300000>;
 282                                 };
 283                         };
 284
 285                         vccio_sd: LDO_REG9 {
 286                                 regulator-always-on;
 287                                 regulator-boot-on;
 288                                 regulator-min-microvolt = <1800000>;
 289                                 regulator-max-microvolt = <3300000>;
 290                                 regulator-name = "vccio_sd";
 291                                 regulator-state-mem {
 292                                         regulator-on-in-suspend;
 293                                         regulator-suspend-microvolt = <3300000>;
 294                                 };
 295                         };
 296
 297                         vcc_sd: SWITCH_REG {
 298                                 regulator-always-on;
 299                                 regulator-boot-on;
 300                                 regulator-name = "vcc_sd";
 301                                 regulator-state-mem {
 302                                         regulator-on-in-suspend;
 303                                 };
 304                         };
 305                 };
 306         };
 307 };
 308
 309 &i2c1 {
 310         status = "okay";
 311         clock-frequency = <400000>;
 312
 313         mpu6050@68 {
 314                 compatible = "invensense,mpu6050";
 315                 status = "okay";
 316                 pinctrl-names = "default";
 317                 pinctrl-0 = <&mpu6050_irq_gpio>;
 318                 reg = <0x68>;
 319                 irq-gpio = <&gpio8 0 IRQ_TYPE_EDGE_RISING>;
 320                 mpu-int_config = <0x10>;
 321                 mpu-level_shifter = <0>;
 322                 mpu-orientation = <0 1 0 1 0 0 0 0 1>;
 323                 orientation-x= <0>;
 324                 orientation-y= <1>;
 325                 orientation-z= <0>;
 326                 support-hw-poweroff = <1>;
 327                 mpu-debug = <1>;
 328         };
 329 };
 330
 331 &lvds_panel {
 332         power-supply = <&vcc_lcd>;
 333 };
 334
 335 &mipi_dsi {
 336         status = "okay";
 337
 338         panel: panel {
 339                 compatible = "simple-panel-dsi";
 340                 reg = <0>;
 341                 backlight = <&backlight>;
 342                 enable-gpios = <&gpio7 4 GPIO_ACTIVE_HIGH>;
 343                 power-supply = <&vcc_lcd>;
 344                 dsi,flags = <(MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST)>;
 345                 dsi,format = <MIPI_DSI_FMT_RGB888>;
 346                 dsi,lanes = <4>;
 347                 delay,prepare = <120>;
 348                 delay,enable = <120>;
 349                 status = "okay";
 350
 351                 disp_timings: display-timings {
 352                         native-mode = <&timing0>;
 353
 354                         timing0: timing0 {
 355                                 clock-frequency = <150000000>;
 356                                 hactive = <1200>;
 357                                 vactive = <1920>;
 358                                 hback-porch = <80>;
 359                                 hfront-porch = <81>;
 360                                 vback-porch = <21>;
 361                                 vfront-porch = <21>;
 362                                 hsync-len = <10>;
 363                                 vsync-len = <3>;
 364                                 hsync-active = <0>;
 365                                 vsync-active = <0>;
 366                                 de-active = <0>;
 367                                 pixelclk-active = <0>;
 368                         };
 369                 };
 370         };
 371 };
 372
 373 &route_mipi {
 374         status = "okay";
 375 };
 376
 377 &tsadc {
 378         rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
 379         rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
 380         pinctrl-1 = <&otp_gpio>;
 381 };
 382
 383 &pinctrl {
 384         lcd {
 385                 lcd_en: lcd-en  {
 386                         rockchip,pins = <7 3 RK_FUNC_GPIO &pcfg_pull_none>;
 387                 };
 388         };
 389
 390         mpu6050 {
 391                 mpu6050_irq_gpio: mpu6050-irq-gpio {
 392                         rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_none>;
 393                 };
 394         };
 395
 396         pmic {
 397                 pmic_int: pmic-int {
 398                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 399                 };
 400                 vsel1_gpio: vsel1-gpio {
 401                         rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_down>;
 402                 };
 403         };
 404 };