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
  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                 #address-cells = <1>;
  66                 #size-cells = <0>;
  67                 autorepeat;
  68
  69                 pinctrl-names = "default";
  70                 pinctrl-0 = <&pwrbtn>;
  71
  72                 button@0 {
  73                         gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
  74                         linux,code = <116>;
  75                         label = "GPIO Key Power";
  76                         linux,input-type = <1>;
  77                         gpio-key,wakeup = <1>;
  78                         debounce-interval = <100>;
  79                 };
  80         };
  81
  82         ir: ir-receiver {
  83                 compatible = "gpio-ir-receiver";
  84                 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
  85                 pinctrl-names = "default";
  86                 pinctrl-0 = <&ir_int>;
  87         };
  88
  89         vcc_flash: flash-regulator {
  90                 compatible = "regulator-fixed";
  91                 regulator-name = "vcc_flash";
  92                 regulator-min-microvolt = <1800000>;
  93                 regulator-max-microvolt = <1800000>;
  94                 vin-supply = <&vcc_io>;
  95         };
  96
  97         vcc_sd: sdmmc-regulator {
  98                 compatible = "regulator-fixed";
  99                 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
 100                 pinctrl-names = "default";
 101                 pinctrl-0 = <&sdmmc_pwr>;
 102                 regulator-name = "vcc_sd";
 103                 regulator-min-microvolt = <3300000>;
 104                 regulator-max-microvolt = <3300000>;
 105                 startup-delay-us = <100000>;
 106                 vin-supply = <&vcc_io>;
 107         };
 108
 109         vcc_sys: vsys-regulator {
 110                 compatible = "regulator-fixed";
 111                 regulator-name = "vcc_sys";
 112                 regulator-min-microvolt = <5000000>;
 113                 regulator-max-microvolt = <5000000>;
 114                 regulator-always-on;
 115                 regulator-boot-on;
 116         };
 117
 118         /*
 119          * A PT5128 creates both dovdd_1v8 and vcc28_dvp, controlled
 120          * by the dvp_pwr pin.
 121          */
 122         vcc18_dvp: vcc18-dvp-regulator {
 123                 compatible = "regulator-fixed";
 124                 regulator-name = "vcc18-dvp";
 125                 regulator-min-microvolt = <1800000>;
 126                 regulator-max-microvolt = <1800000>;
 127                 vin-supply = <&vcc28_dvp>;
 128         };
 129
 130         vcc28_dvp: vcc28-dvp-regulator {
 131                 compatible = "regulator-fixed";
 132                 enable-active-high;
 133                 gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>;
 134                 pinctrl-names = "default";
 135                 pinctrl-0 = <&dvp_pwr>;
 136                 regulator-name = "vcc28_dvp";
 137                 regulator-min-microvolt = <2800000>;
 138                 regulator-max-microvolt = <2800000>;
 139                 regulator-always-on;
 140                 vin-supply = <&vcc_io>;
 141         };
 142 };
 143
 144 &cpu0 {
 145         cpu0-supply = <&vdd_cpu>;
 146 };
 147
 148 &emmc {
 149         bus-width = <8>;
 150         cap-mmc-highspeed;
 151         disable-wp;
 152         non-removable;
 153         num-slots = <1>;
 154         pinctrl-names = "default";
 155         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
 156         vmmc-supply = <&vcc_io>;
 157         vqmmc-supply = <&vcc_flash>;
 158         status = "okay";
 159 };
 160
 161 &sdmmc {
 162         bus-width = <4>;
 163         cap-mmc-highspeed;
 164         cap-sd-highspeed;
 165         card-detect-delay = <200>;
 166         disable-wp;                     /* wp not hooked up */
 167         num-slots = <1>;
 168         pinctrl-names = "default";
 169         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 170         vmmc-supply = <&vcc_sd>;
 171         vqmmc-supply = <&vccio_sd>;
 172         status = "okay";
 173 };
 174
 175 &gmac {
 176         phy-supply = <&vcc_lan>;
 177         phy-mode = "rgmii";
 178         clock_in_out = "input";
 179         snps,reset-gpio = <&gpio4 7 0>;
 180         snps,reset-active-low;
 181         snps,reset-delays-us = <0 10000 1000000>;
 182         assigned-clocks = <&cru SCLK_MAC>;
 183         assigned-clock-parents = <&ext_gmac>;
 184         pinctrl-names = "default";
 185         pinctrl-0 = <&rgmii_pins>;
 186         tx_delay = <0x30>;
 187         rx_delay = <0x10>;
 188         status = "ok";
 189 };
 190
 191 &hdmi {
 192         ddc-i2c-bus = <&i2c5>;
 193         status = "okay";
 194 };
 195
 196 &i2c0 {
 197         status = "okay";
 198         clock-frequency = <400000>;
 199
 200         rk808: pmic@1b {
 201                 compatible = "rockchip,rk808";
 202                 reg = <0x1b>;
 203                 interrupt-parent = <&gpio0>;
 204                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 205                 pinctrl-names = "default";
 206                 pinctrl-0 = <&pmic_int &global_pwroff>;
 207                 rockchip,system-power-controller;
 208                 wakeup-source;
 209                 #clock-cells = <1>;
 210                 clock-output-names = "xin32k", "rk808-clkout2";
 211
 212                 vcc1-supply = <&vcc_sys>;
 213                 vcc2-supply = <&vcc_sys>;
 214                 vcc3-supply = <&vcc_sys>;
 215                 vcc4-supply = <&vcc_sys>;
 216                 vcc6-supply = <&vcc_sys>;
 217                 vcc7-supply = <&vcc_sys>;
 218                 vcc8-supply = <&vcc_18>;
 219                 vcc9-supply = <&vcc_io>;
 220                 vcc10-supply = <&vcc_io>;
 221                 vcc11-supply = <&vcc_sys>;
 222                 vcc12-supply = <&vcc_io>;
 223                 vddio-supply = <&vcc_io>;
 224
 225                 regulators {
 226                         vdd_cpu: DCDC_REG1 {
 227                                 regulator-always-on;
 228                                 regulator-boot-on;
 229                                 regulator-min-microvolt = <750000>;
 230                                 regulator-max-microvolt = <1350000>;
 231                                 regulator-name = "vdd_arm";
 232                                 regulator-state-mem {
 233                                         regulator-off-in-suspend;
 234                                 };
 235                         };
 236
 237                         vdd_gpu: DCDC_REG2 {
 238                                 regulator-always-on;
 239                                 regulator-boot-on;
 240                                 regulator-min-microvolt = <850000>;
 241                                 regulator-max-microvolt = <1250000>;
 242                                 regulator-name = "vdd_gpu";
 243                                 regulator-ramp-delay = <6000>;
 244                                 regulator-state-mem {
 245                                         regulator-on-in-suspend;
 246                                         regulator-suspend-microvolt = <1000000>;
 247                                 };
 248                         };
 249
 250                         vcc_ddr: DCDC_REG3 {
 251                                 regulator-always-on;
 252                                 regulator-boot-on;
 253                                 regulator-name = "vcc_ddr";
 254                                 regulator-state-mem {
 255                                         regulator-on-in-suspend;
 256                                 };
 257                         };
 258
 259                         vcc_io: DCDC_REG4 {
 260                                 regulator-always-on;
 261                                 regulator-boot-on;
 262                                 regulator-min-microvolt = <3300000>;
 263                                 regulator-max-microvolt = <3300000>;
 264                                 regulator-name = "vcc_io";
 265                                 regulator-state-mem {
 266                                         regulator-on-in-suspend;
 267                                         regulator-suspend-microvolt = <3300000>;
 268                                 };
 269                         };
 270
 271                         vcc_lan: LDO_REG1 {
 272                                 regulator-always-on;
 273                                 regulator-boot-on;
 274                                 regulator-min-microvolt = <3300000>;
 275                                 regulator-max-microvolt = <3300000>;
 276                                 regulator-name = "vcc_lan";
 277                                 regulator-state-mem {
 278                                         regulator-on-in-suspend;
 279                                         regulator-suspend-microvolt = <3300000>;
 280                                 };
 281                         };
 282
 283                         vccio_sd: LDO_REG2 {
 284                                 regulator-always-on;
 285                                 regulator-boot-on;
 286                                 regulator-min-microvolt = <3300000>;
 287                                 regulator-max-microvolt = <3300000>;
 288                                 regulator-name = "vccio_sd";
 289                                 regulator-state-mem {
 290                                         regulator-off-in-suspend;
 291                                 };
 292                         };
 293
 294                         vdd_10: LDO_REG3 {
 295                                 regulator-always-on;
 296                                 regulator-boot-on;
 297                                 regulator-min-microvolt = <1000000>;
 298                                 regulator-max-microvolt = <1000000>;
 299                                 regulator-name = "vdd_10";
 300                                 regulator-state-mem {
 301                                         regulator-on-in-suspend;
 302                                         regulator-suspend-microvolt = <1000000>;
 303                                 };
 304                         };
 305
 306                         vcc18_lcd: LDO_REG4 {
 307                                 regulator-always-on;
 308                                 regulator-boot-on;
 309                                 regulator-min-microvolt = <1800000>;
 310                                 regulator-max-microvolt = <1800000>;
 311                                 regulator-name = "vcc18_lcd";
 312                                 regulator-state-mem {
 313                                         regulator-on-in-suspend;
 314                                         regulator-suspend-microvolt = <1800000>;
 315                                 };
 316                         };
 317
 318                         ldo5: LDO_REG5 {
 319                                 regulator-always-on;
 320                                 regulator-min-microvolt = <1800000>;
 321                                 regulator-max-microvolt = <3300000>;
 322                                 regulator-name = "ldo5";
 323                         };
 324
 325                         vdd10_lcd: LDO_REG6 {
 326                                 regulator-always-on;
 327                                 regulator-boot-on;
 328                                 regulator-min-microvolt = <1000000>;
 329                                 regulator-max-microvolt = <1000000>;
 330                                 regulator-name = "vdd10_lcd";
 331                                 regulator-state-mem {
 332                                         regulator-on-in-suspend;
 333                                         regulator-suspend-microvolt = <1000000>;
 334                                 };
 335                         };
 336
 337                         vcc_18: LDO_REG7 {
 338                                 regulator-always-on;
 339                                 regulator-boot-on;
 340                                 regulator-min-microvolt = <1800000>;
 341                                 regulator-max-microvolt = <1800000>;
 342                                 regulator-name = "vcc_18";
 343                                 regulator-state-mem {
 344                                         regulator-on-in-suspend;
 345                                         regulator-suspend-microvolt = <1800000>;
 346                                 };
 347                         };
 348
 349                         vcca_33: LDO_REG8 {
 350                                 regulator-always-on;
 351                                 regulator-boot-on;
 352                                 regulator-min-microvolt = <3300000>;
 353                                 regulator-max-microvolt = <3300000>;
 354                                 regulator-name = "vcca_33";
 355                                 regulator-state-mem {
 356                                         regulator-on-in-suspend;
 357                                         regulator-suspend-microvolt = <3300000>;
 358                                 };
 359                         };
 360
 361                         vccio_wl: SWITCH_REG1 {
 362                                 regulator-always-on;
 363                                 regulator-boot-on;
 364                                 regulator-name = "vccio_wl";
 365                                 regulator-state-mem {
 366                                         regulator-on-in-suspend;
 367                                 };
 368                         };
 369
 370                         vcc_lcd: SWITCH_REG2 {
 371                                 regulator-always-on;
 372                                 regulator-boot-on;
 373                                 regulator-name = "vcc_lcd";
 374                                 regulator-state-mem {
 375                                         regulator-on-in-suspend;
 376                                 };
 377                         };
 378                 };
 379         };
 380 };
 381
 382 &i2c1 {
 383         status = "okay";
 384         clock-frequency = <400000>;
 385
 386         ak8963: ak8963@0d {
 387                 compatible = "asahi-kasei,ak8975";
 388                 reg = <0x0d>;
 389                 interrupt-parent = <&gpio8>;
 390                 interrupts = <1 IRQ_TYPE_EDGE_RISING>;
 391                 pinctrl-names = "default";
 392                 pinctrl-0 = <&comp_int>;
 393         };
 394
 395         l3g4200d: l3g4200d@68 {
 396                 compatible = "st,l3g4200d-gyro";
 397                 st,drdy-int-pin = <2>;
 398                 reg = <0x6b>;
 399         };
 400
 401         mma8452: mma8452@1d {
 402                 compatible = "fsl,mma8452";
 403                 reg = <0x1d>;
 404                 interrupt-parent = <&gpio8>;
 405                 interrupts = <0 IRQ_TYPE_EDGE_RISING>;
 406                 pinctrl-names = "default";
 407                 pinctrl-0 = <&gsensor_int>;
 408         };
 409 };
 410
 411 &i2c2 {
 412         status = "okay";
 413 };
 414
 415 &i2c3 {
 416         status = "okay";
 417 };
 418
 419 &i2c4 {
 420         status = "okay";
 421 };
 422
 423 &i2c5 {
 424         status = "okay";
 425 };
 426
 427 &io_domains {
 428         status = "okay";
 429
 430         audio-supply = <&vcca_33>;
 431         bb-supply = <&vcc_io>;
 432         dvp-supply = <&vcc18_dvp>;
 433         flash0-supply = <&vcc_flash>;
 434         flash1-supply = <&vcc_lan>;
 435         gpio30-supply = <&vcc_io>;
 436         gpio1830-supply = <&vcc_io>;
 437         lcdc-supply = <&vcc_io>;
 438         sdcard-supply = <&vccio_sd>;
 439         wifi-supply = <&vccio_wl>;
 440 };
 441
 442 &rga {
 443         status = "okay";
 444 };
 445
 446 &pinctrl {
 447         ak8963 {
 448                 comp_int: comp-int {
 449                         rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>;
 450                 };
 451         };
 452
 453         buttons {
 454                 pwrbtn: pwrbtn {
 455                         rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
 456                 };
 457         };
 458
 459         dvp {
 460                 dvp_pwr: dvp-pwr {
 461                         rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_pull_none>;
 462                 };
 463         };
 464
 465         ir {
 466                 ir_int: ir-int {
 467                         rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;
 468                 };
 469         };
 470
 471         mma8452 {
 472                 gsensor_int: gsensor-int {
 473                         rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>;
 474                 };
 475         };
 476
 477         pmic {
 478                 pmic_int: pmic-int {
 479                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 480                 };
 481         };
 482
 483         sdmmc {
 484                 sdmmc_pwr: sdmmc-pwr {
 485                         rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
 486                 };
 487         };
 488 };
 489
 490 &tsadc {
 491         rockchip,hw-tshut-mode = <0>;
 492         rockchip,hw-tshut-polarity = <0>;
 493         status = "okay";
 494 };
 495
 496 &vopb {
 497         status = "okay";
 498 };
 499
 500 &vopb_mmu {
 501         status = "okay";
 502 };
 503
 504 &vopl {
 505         status = "okay";
 506 };
 507
 508 &vopl_mmu {
 509         status = "okay";
 510 };
 511
 512 &uart0 {
 513         status = "okay";
 514 };
 515
 516 &uart1 {
 517         status = "okay";
 518 };
 519
 520 &uart2 {
 521         status = "okay";
 522 };
 523
 524 &uart3 {
 525         status = "okay";
 526 };
 527
 528 &uart4 {
 529         status = "okay";
 530 };
 531
 532 &usbphy {
 533         status = "okay";
 534 };