arch/arm/boot/dts/rk3288-popmetal.dts

   1 /*
   2  * Copyright (c) 2014, 2015 Andy Yan <andy.yan@rock-chips.com>
   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 <dt-bindings/input/input.h>
  45 #include "rk3288.dtsi"
  46
  47 / {
  48         model = "PopMetal-RK3288";
  49         compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288";
  50
  51         memory{
  52                 device_type = "memory";
  53                 reg = <0 0x80000000>;
  54         };
  55
  56         ext_gmac: external-gmac-clock {
  57                 compatible = "fixed-clock";
  58                 clock-frequency = <125000000>;
  59                 clock-output-names = "ext_gmac";
  60                 #clock-cells = <0>;
  61         };
  62
  63         gpio-keys {
  64                 compatible = "gpio-keys";
  65                 autorepeat;
  66
  67                 pinctrl-names = "default";
  68                 pinctrl-0 = <&pwrbtn>;
  69
  70                 power {
  71                         gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
  72                         linux,code = <KEY_POWER>;
  73                         label = "GPIO Key Power";
  74                         linux,input-type = <1>;
  75                         wakeup-source;
  76                         debounce-interval = <100>;
  77                 };
  78         };
  79
  80         io_domains: io-domains {
  81                 compatible = "rockchip,rk3288-io-voltage-domain";
  82                 rockchip,grf = <&grf>;
  83
  84                 audio-supply = <&vcca_33>;
  85                 bb-supply = <&vcc_io>;
  86                 dvp-supply = <&vcc18_dvp>;
  87                 flash0-supply = <&vcc_flash>;
  88                 flash1-supply = <&vcc_lan>;
  89                 gpio30-supply = <&vcc_io>;
  90                 gpio1830-supply = <&vcc_io>;
  91                 lcdc-supply = <&vcc_io>;
  92                 sdcard-supply = <&vccio_sd>;
  93                 wifi-supply = <&vccio_wl>;
  94         };
  95
  96         ir: ir-receiver {
  97                 compatible = "gpio-ir-receiver";
  98                 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
  99                 pinctrl-names = "default";
 100                 pinctrl-0 = <&ir_int>;
 101         };
 102
 103         vcc_flash: flash-regulator {
 104                 compatible = "regulator-fixed";
 105                 regulator-name = "vcc_flash";
 106                 regulator-min-microvolt = <1800000>;
 107                 regulator-max-microvolt = <1800000>;
 108                 vin-supply = <&vcc_io>;
 109         };
 110
 111         vcc_sd: sdmmc-regulator {
 112                 compatible = "regulator-fixed";
 113                 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
 114                 pinctrl-names = "default";
 115                 pinctrl-0 = <&sdmmc_pwr>;
 116                 regulator-name = "vcc_sd";
 117                 regulator-min-microvolt = <3300000>;
 118                 regulator-max-microvolt = <3300000>;
 119                 startup-delay-us = <100000>;
 120                 vin-supply = <&vcc_io>;
 121         };
 122
 123         vcc_sys: vsys-regulator {
 124                 compatible = "regulator-fixed";
 125                 regulator-name = "vcc_sys";
 126                 regulator-min-microvolt = <5000000>;
 127                 regulator-max-microvolt = <5000000>;
 128                 regulator-always-on;
 129                 regulator-boot-on;
 130         };
 131
 132         /*
 133          * A PT5128 creates both dovdd_1v8 and vcc28_dvp, controlled
 134          * by the dvp_pwr pin.
 135          */
 136         vcc18_dvp: vcc18-dvp-regulator {
 137                 compatible = "regulator-fixed";
 138                 regulator-name = "vcc18-dvp";
 139                 regulator-min-microvolt = <1800000>;
 140                 regulator-max-microvolt = <1800000>;
 141                 vin-supply = <&vcc28_dvp>;
 142         };
 143
 144         vcc28_dvp: vcc28-dvp-regulator {
 145                 compatible = "regulator-fixed";
 146                 enable-active-high;
 147                 gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>;
 148                 pinctrl-names = "default";
 149                 pinctrl-0 = <&dvp_pwr>;
 150                 regulator-name = "vcc28_dvp";
 151                 regulator-min-microvolt = <2800000>;
 152                 regulator-max-microvolt = <2800000>;
 153                 regulator-always-on;
 154                 vin-supply = <&vcc_io>;
 155         };
 156 };
 157
 158 &cpu0 {
 159         cpu0-supply = <&vdd_cpu>;
 160 };
 161
 162 &emmc {
 163         bus-width = <8>;
 164         cap-mmc-highspeed;
 165         disable-wp;
 166         non-removable;
 167         num-slots = <1>;
 168         pinctrl-names = "default";
 169         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
 170         vmmc-supply = <&vcc_io>;
 171         vqmmc-supply = <&vcc_flash>;
 172         status = "okay";
 173 };
 174
 175 &sdmmc {
 176         bus-width = <4>;
 177         cap-mmc-highspeed;
 178         cap-sd-highspeed;
 179         card-detect-delay = <200>;
 180         disable-wp;                     /* wp not hooked up */
 181         num-slots = <1>;
 182         pinctrl-names = "default";
 183         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 184         vmmc-supply = <&vcc_sd>;
 185         vqmmc-supply = <&vccio_sd>;
 186         status = "okay";
 187 };
 188
 189 &gmac {
 190         phy-supply = <&vcc_lan>;
 191         phy-mode = "rgmii";
 192         clock_in_out = "input";
 193         snps,reset-gpio = <&gpio4 7 0>;
 194         snps,reset-active-low;
 195         snps,reset-delays-us = <0 10000 1000000>;
 196         assigned-clocks = <&cru SCLK_MAC>;
 197         assigned-clock-parents = <&ext_gmac>;
 198         pinctrl-names = "default";
 199         pinctrl-0 = <&rgmii_pins>;
 200         tx_delay = <0x30>;
 201         rx_delay = <0x10>;
 202         status = "ok";
 203 };
 204
 205 &hdmi {
 206         ddc-i2c-bus = <&i2c5>;
 207         status = "okay";
 208 };
 209
 210 &i2c0 {
 211         status = "okay";
 212         clock-frequency = <400000>;
 213
 214         rk808: pmic@1b {
 215                 compatible = "rockchip,rk808";
 216                 reg = <0x1b>;
 217                 interrupt-parent = <&gpio0>;
 218                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 219                 pinctrl-names = "default";
 220                 pinctrl-0 = <&pmic_int &global_pwroff>;
 221                 rockchip,system-power-controller;
 222                 wakeup-source;
 223                 #clock-cells = <1>;
 224                 clock-output-names = "xin32k", "rk808-clkout2";
 225
 226                 vcc1-supply = <&vcc_sys>;
 227                 vcc2-supply = <&vcc_sys>;
 228                 vcc3-supply = <&vcc_sys>;
 229                 vcc4-supply = <&vcc_sys>;
 230                 vcc6-supply = <&vcc_sys>;
 231                 vcc7-supply = <&vcc_sys>;
 232                 vcc8-supply = <&vcc_18>;
 233                 vcc9-supply = <&vcc_io>;
 234                 vcc10-supply = <&vcc_io>;
 235                 vcc11-supply = <&vcc_sys>;
 236                 vcc12-supply = <&vcc_io>;
 237                 vddio-supply = <&vcc_io>;
 238
 239                 regulators {
 240                         vdd_cpu: DCDC_REG1 {
 241                                 regulator-always-on;
 242                                 regulator-boot-on;
 243                                 regulator-min-microvolt = <750000>;
 244                                 regulator-max-microvolt = <1350000>;
 245                                 regulator-name = "vdd_arm";
 246                                 regulator-state-mem {
 247                                         regulator-off-in-suspend;
 248                                 };
 249                         };
 250
 251                         vdd_gpu: DCDC_REG2 {
 252                                 regulator-always-on;
 253                                 regulator-boot-on;
 254                                 regulator-min-microvolt = <850000>;
 255                                 regulator-max-microvolt = <1250000>;
 256                                 regulator-name = "vdd_gpu";
 257                                 regulator-state-mem {
 258                                         regulator-on-in-suspend;
 259                                         regulator-suspend-microvolt = <1000000>;
 260                                 };
 261                         };
 262
 263                         vcc_ddr: DCDC_REG3 {
 264                                 regulator-always-on;
 265                                 regulator-boot-on;
 266                                 regulator-name = "vcc_ddr";
 267                                 regulator-state-mem {
 268                                         regulator-on-in-suspend;
 269                                 };
 270                         };
 271
 272                         vcc_io: DCDC_REG4 {
 273                                 regulator-always-on;
 274                                 regulator-boot-on;
 275                                 regulator-min-microvolt = <3300000>;
 276                                 regulator-max-microvolt = <3300000>;
 277                                 regulator-name = "vcc_io";
 278                                 regulator-state-mem {
 279                                         regulator-on-in-suspend;
 280                                         regulator-suspend-microvolt = <3300000>;
 281                                 };
 282                         };
 283
 284                         vcc_lan: LDO_REG1 {
 285                                 regulator-always-on;
 286                                 regulator-boot-on;
 287                                 regulator-min-microvolt = <3300000>;
 288                                 regulator-max-microvolt = <3300000>;
 289                                 regulator-name = "vcc_lan";
 290                                 regulator-state-mem {
 291                                         regulator-on-in-suspend;
 292                                         regulator-suspend-microvolt = <3300000>;
 293                                 };
 294                         };
 295
 296                         vccio_sd: LDO_REG2 {
 297                                 regulator-always-on;
 298                                 regulator-boot-on;
 299                                 regulator-min-microvolt = <3300000>;
 300                                 regulator-max-microvolt = <3300000>;
 301                                 regulator-name = "vccio_sd";
 302                                 regulator-state-mem {
 303                                         regulator-off-in-suspend;
 304                                 };
 305                         };
 306
 307                         vdd_10: LDO_REG3 {
 308                                 regulator-always-on;
 309                                 regulator-boot-on;
 310                                 regulator-min-microvolt = <1000000>;
 311                                 regulator-max-microvolt = <1000000>;
 312                                 regulator-name = "vdd_10";
 313                                 regulator-state-mem {
 314                                         regulator-on-in-suspend;
 315                                         regulator-suspend-microvolt = <1000000>;
 316                                 };
 317                         };
 318
 319                         vcc18_lcd: LDO_REG4 {
 320                                 regulator-always-on;
 321                                 regulator-boot-on;
 322                                 regulator-min-microvolt = <1800000>;
 323                                 regulator-max-microvolt = <1800000>;
 324                                 regulator-name = "vcc18_lcd";
 325                                 regulator-state-mem {
 326                                         regulator-on-in-suspend;
 327                                         regulator-suspend-microvolt = <1800000>;
 328                                 };
 329                         };
 330
 331                         ldo5: LDO_REG5 {
 332                                 regulator-always-on;
 333                                 regulator-min-microvolt = <1800000>;
 334                                 regulator-max-microvolt = <3300000>;
 335                                 regulator-name = "ldo5";
 336                         };
 337
 338                         vdd10_lcd: LDO_REG6 {
 339                                 regulator-always-on;
 340                                 regulator-boot-on;
 341                                 regulator-min-microvolt = <1000000>;
 342                                 regulator-max-microvolt = <1000000>;
 343                                 regulator-name = "vdd10_lcd";
 344                                 regulator-state-mem {
 345                                         regulator-on-in-suspend;
 346                                         regulator-suspend-microvolt = <1000000>;
 347                                 };
 348                         };
 349
 350                         vcc_18: LDO_REG7 {
 351                                 regulator-always-on;
 352                                 regulator-boot-on;
 353                                 regulator-min-microvolt = <1800000>;
 354                                 regulator-max-microvolt = <1800000>;
 355                                 regulator-name = "vcc_18";
 356                                 regulator-state-mem {
 357                                         regulator-on-in-suspend;
 358                                         regulator-suspend-microvolt = <1800000>;
 359                                 };
 360                         };
 361
 362                         vcca_33: LDO_REG8 {
 363                                 regulator-always-on;
 364                                 regulator-boot-on;
 365                                 regulator-min-microvolt = <3300000>;
 366                                 regulator-max-microvolt = <3300000>;
 367                                 regulator-name = "vcca_33";
 368                                 regulator-state-mem {
 369                                         regulator-on-in-suspend;
 370                                         regulator-suspend-microvolt = <3300000>;
 371                                 };
 372                         };
 373
 374                         vccio_wl: SWITCH_REG1 {
 375                                 regulator-always-on;
 376                                 regulator-boot-on;
 377                                 regulator-name = "vccio_wl";
 378                                 regulator-state-mem {
 379                                         regulator-on-in-suspend;
 380                                 };
 381                         };
 382
 383                         vcc_lcd: SWITCH_REG2 {
 384                                 regulator-always-on;
 385                                 regulator-boot-on;
 386                                 regulator-name = "vcc_lcd";
 387                                 regulator-state-mem {
 388                                         regulator-on-in-suspend;
 389                                 };
 390                         };
 391                 };
 392         };
 393 };
 394
 395 &i2c1 {
 396         status = "okay";
 397         clock-frequency = <400000>;
 398
 399         ak8963: ak8963@0d {
 400                 compatible = "asahi-kasei,ak8975";
 401                 reg = <0x0d>;
 402                 interrupt-parent = <&gpio8>;
 403                 interrupts = <1 IRQ_TYPE_EDGE_RISING>;
 404                 pinctrl-names = "default";
 405                 pinctrl-0 = <&comp_int>;
 406         };
 407
 408         l3g4200d: l3g4200d@68 {
 409                 compatible = "st,l3g4200d-gyro";
 410                 st,drdy-int-pin = <2>;
 411                 reg = <0x6b>;
 412         };
 413
 414         mma8452: mma8452@1d {
 415                 compatible = "fsl,mma8452";
 416                 reg = <0x1d>;
 417                 interrupt-parent = <&gpio8>;
 418                 interrupts = <0 IRQ_TYPE_EDGE_RISING>;
 419                 pinctrl-names = "default";
 420                 pinctrl-0 = <&gsensor_int>;
 421         };
 422 };
 423
 424 &i2c2 {
 425         status = "okay";
 426 };
 427
 428 &i2c3 {
 429         status = "okay";
 430 };
 431
 432 &i2c4 {
 433         status = "okay";
 434 };
 435
 436 &i2c5 {
 437         status = "okay";
 438 };
 439
 440 &pinctrl {
 441         ak8963 {
 442                 comp_int: comp-int {
 443                         rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>;
 444                 };
 445         };
 446
 447         buttons {
 448                 pwrbtn: pwrbtn {
 449                         rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
 450                 };
 451         };
 452
 453         dvp {
 454                 dvp_pwr: dvp-pwr {
 455                         rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_pull_none>;
 456                 };
 457         };
 458
 459         ir {
 460                 ir_int: ir-int {
 461                         rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;
 462                 };
 463         };
 464
 465         mma8452 {
 466                 gsensor_int: gsensor-int {
 467                         rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>;
 468                 };
 469         };
 470
 471         pmic {
 472                 pmic_int: pmic-int {
 473                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 474                 };
 475         };
 476
 477         sdmmc {
 478                 sdmmc_pwr: sdmmc-pwr {
 479                         rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
 480                 };
 481         };
 482 };
 483
 484 &tsadc {
 485         rockchip,hw-tshut-mode = <0>;
 486         rockchip,hw-tshut-polarity = <0>;
 487         status = "okay";
 488 };
 489
 490 &vopb {
 491         status = "okay";
 492 };
 493
 494 &vopb_mmu {
 495         status = "okay";
 496 };
 497
 498 &vopl {
 499         status = "okay";
 500 };
 501
 502 &vopl_mmu {
 503         status = "okay";
 504 };
 505
 506 &uart0 {
 507         status = "okay";
 508 };
 509
 510 &uart1 {
 511         status = "okay";
 512 };
 513
 514 &uart2 {
 515         status = "okay";
 516 };
 517
 518 &uart3 {
 519         status = "okay";
 520 };
 521
 522 &uart4 {
 523         status = "okay";
 524 };
 525
 526 &usbphy {
 527         status = "okay";
 528 };