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         io_domains: io-domains {
  83                 compatible = "rockchip,rk3288-io-voltage-domain";
  84                 rockchip,grf = <&grf>;
  85
  86                 audio-supply = <&vcca_33>;
  87                 bb-supply = <&vcc_io>;
  88                 dvp-supply = <&vcc18_dvp>;
  89                 flash0-supply = <&vcc_flash>;
  90                 flash1-supply = <&vcc_lan>;
  91                 gpio30-supply = <&vcc_io>;
  92                 gpio1830-supply = <&vcc_io>;
  93                 lcdc-supply = <&vcc_io>;
  94                 sdcard-supply = <&vccio_sd>;
  95                 wifi-supply = <&vccio_wl>;
  96         };
  97
  98         ir: ir-receiver {
  99                 compatible = "gpio-ir-receiver";
 100                 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
 101                 pinctrl-names = "default";
 102                 pinctrl-0 = <&ir_int>;
 103         };
 104
 105         vcc_flash: flash-regulator {
 106                 compatible = "regulator-fixed";
 107                 regulator-name = "vcc_flash";
 108                 regulator-min-microvolt = <1800000>;
 109                 regulator-max-microvolt = <1800000>;
 110                 vin-supply = <&vcc_io>;
 111         };
 112
 113         vcc_sd: sdmmc-regulator {
 114                 compatible = "regulator-fixed";
 115                 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
 116                 pinctrl-names = "default";
 117                 pinctrl-0 = <&sdmmc_pwr>;
 118                 regulator-name = "vcc_sd";
 119                 regulator-min-microvolt = <3300000>;
 120                 regulator-max-microvolt = <3300000>;
 121                 startup-delay-us = <100000>;
 122                 vin-supply = <&vcc_io>;
 123         };
 124
 125         vcc_sys: vsys-regulator {
 126                 compatible = "regulator-fixed";
 127                 regulator-name = "vcc_sys";
 128                 regulator-min-microvolt = <5000000>;
 129                 regulator-max-microvolt = <5000000>;
 130                 regulator-always-on;
 131                 regulator-boot-on;
 132         };
 133
 134         /*
 135          * A PT5128 creates both dovdd_1v8 and vcc28_dvp, controlled
 136          * by the dvp_pwr pin.
 137          */
 138         vcc18_dvp: vcc18-dvp-regulator {
 139                 compatible = "regulator-fixed";
 140                 regulator-name = "vcc18-dvp";
 141                 regulator-min-microvolt = <1800000>;
 142                 regulator-max-microvolt = <1800000>;
 143                 vin-supply = <&vcc28_dvp>;
 144         };
 145
 146         vcc28_dvp: vcc28-dvp-regulator {
 147                 compatible = "regulator-fixed";
 148                 enable-active-high;
 149                 gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>;
 150                 pinctrl-names = "default";
 151                 pinctrl-0 = <&dvp_pwr>;
 152                 regulator-name = "vcc28_dvp";
 153                 regulator-min-microvolt = <2800000>;
 154                 regulator-max-microvolt = <2800000>;
 155                 regulator-always-on;
 156                 vin-supply = <&vcc_io>;
 157         };
 158 };
 159
 160 &cpu0 {
 161         cpu0-supply = <&vdd_cpu>;
 162 };
 163
 164 &emmc {
 165         bus-width = <8>;
 166         cap-mmc-highspeed;
 167         disable-wp;
 168         non-removable;
 169         num-slots = <1>;
 170         pinctrl-names = "default";
 171         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
 172         vmmc-supply = <&vcc_io>;
 173         vqmmc-supply = <&vcc_flash>;
 174         status = "okay";
 175 };
 176
 177 &sdmmc {
 178         bus-width = <4>;
 179         cap-mmc-highspeed;
 180         cap-sd-highspeed;
 181         card-detect-delay = <200>;
 182         disable-wp;                     /* wp not hooked up */
 183         num-slots = <1>;
 184         pinctrl-names = "default";
 185         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 186         vmmc-supply = <&vcc_sd>;
 187         vqmmc-supply = <&vccio_sd>;
 188         status = "okay";
 189 };
 190
 191 &gmac {
 192         phy-supply = <&vcc_lan>;
 193         phy-mode = "rgmii";
 194         clock_in_out = "input";
 195         snps,reset-gpio = <&gpio4 7 0>;
 196         snps,reset-active-low;
 197         snps,reset-delays-us = <0 10000 1000000>;
 198         assigned-clocks = <&cru SCLK_MAC>;
 199         assigned-clock-parents = <&ext_gmac>;
 200         pinctrl-names = "default";
 201         pinctrl-0 = <&rgmii_pins>;
 202         tx_delay = <0x30>;
 203         rx_delay = <0x10>;
 204         status = "ok";
 205 };
 206
 207 &hdmi {
 208         ddc-i2c-bus = <&i2c5>;
 209         status = "okay";
 210 };
 211
 212 &i2c0 {
 213         status = "okay";
 214         clock-frequency = <400000>;
 215
 216         rk808: pmic@1b {
 217                 compatible = "rockchip,rk808";
 218                 reg = <0x1b>;
 219                 interrupt-parent = <&gpio0>;
 220                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 221                 pinctrl-names = "default";
 222                 pinctrl-0 = <&pmic_int &global_pwroff>;
 223                 rockchip,system-power-controller;
 224                 wakeup-source;
 225                 #clock-cells = <1>;
 226                 clock-output-names = "xin32k", "rk808-clkout2";
 227
 228                 vcc1-supply = <&vcc_sys>;
 229                 vcc2-supply = <&vcc_sys>;
 230                 vcc3-supply = <&vcc_sys>;
 231                 vcc4-supply = <&vcc_sys>;
 232                 vcc6-supply = <&vcc_sys>;
 233                 vcc7-supply = <&vcc_sys>;
 234                 vcc8-supply = <&vcc_18>;
 235                 vcc9-supply = <&vcc_io>;
 236                 vcc10-supply = <&vcc_io>;
 237                 vcc11-supply = <&vcc_sys>;
 238                 vcc12-supply = <&vcc_io>;
 239                 vddio-supply = <&vcc_io>;
 240
 241                 regulators {
 242                         vdd_cpu: DCDC_REG1 {
 243                                 regulator-always-on;
 244                                 regulator-boot-on;
 245                                 regulator-min-microvolt = <750000>;
 246                                 regulator-max-microvolt = <1350000>;
 247                                 regulator-name = "vdd_arm";
 248                                 regulator-state-mem {
 249                                         regulator-off-in-suspend;
 250                                 };
 251                         };
 252
 253                         vdd_gpu: DCDC_REG2 {
 254                                 regulator-always-on;
 255                                 regulator-boot-on;
 256                                 regulator-min-microvolt = <850000>;
 257                                 regulator-max-microvolt = <1250000>;
 258                                 regulator-name = "vdd_gpu";
 259                                 regulator-state-mem {
 260                                         regulator-on-in-suspend;
 261                                         regulator-suspend-microvolt = <1000000>;
 262                                 };
 263                         };
 264
 265                         vcc_ddr: DCDC_REG3 {
 266                                 regulator-always-on;
 267                                 regulator-boot-on;
 268                                 regulator-name = "vcc_ddr";
 269                                 regulator-state-mem {
 270                                         regulator-on-in-suspend;
 271                                 };
 272                         };
 273
 274                         vcc_io: DCDC_REG4 {
 275                                 regulator-always-on;
 276                                 regulator-boot-on;
 277                                 regulator-min-microvolt = <3300000>;
 278                                 regulator-max-microvolt = <3300000>;
 279                                 regulator-name = "vcc_io";
 280                                 regulator-state-mem {
 281                                         regulator-on-in-suspend;
 282                                         regulator-suspend-microvolt = <3300000>;
 283                                 };
 284                         };
 285
 286                         vcc_lan: LDO_REG1 {
 287                                 regulator-always-on;
 288                                 regulator-boot-on;
 289                                 regulator-min-microvolt = <3300000>;
 290                                 regulator-max-microvolt = <3300000>;
 291                                 regulator-name = "vcc_lan";
 292                                 regulator-state-mem {
 293                                         regulator-on-in-suspend;
 294                                         regulator-suspend-microvolt = <3300000>;
 295                                 };
 296                         };
 297
 298                         vccio_sd: LDO_REG2 {
 299                                 regulator-always-on;
 300                                 regulator-boot-on;
 301                                 regulator-min-microvolt = <3300000>;
 302                                 regulator-max-microvolt = <3300000>;
 303                                 regulator-name = "vccio_sd";
 304                                 regulator-state-mem {
 305                                         regulator-off-in-suspend;
 306                                 };
 307                         };
 308
 309                         vdd_10: LDO_REG3 {
 310                                 regulator-always-on;
 311                                 regulator-boot-on;
 312                                 regulator-min-microvolt = <1000000>;
 313                                 regulator-max-microvolt = <1000000>;
 314                                 regulator-name = "vdd_10";
 315                                 regulator-state-mem {
 316                                         regulator-on-in-suspend;
 317                                         regulator-suspend-microvolt = <1000000>;
 318                                 };
 319                         };
 320
 321                         vcc18_lcd: LDO_REG4 {
 322                                 regulator-always-on;
 323                                 regulator-boot-on;
 324                                 regulator-min-microvolt = <1800000>;
 325                                 regulator-max-microvolt = <1800000>;
 326                                 regulator-name = "vcc18_lcd";
 327                                 regulator-state-mem {
 328                                         regulator-on-in-suspend;
 329                                         regulator-suspend-microvolt = <1800000>;
 330                                 };
 331                         };
 332
 333                         ldo5: LDO_REG5 {
 334                                 regulator-always-on;
 335                                 regulator-min-microvolt = <1800000>;
 336                                 regulator-max-microvolt = <3300000>;
 337                                 regulator-name = "ldo5";
 338                         };
 339
 340                         vdd10_lcd: LDO_REG6 {
 341                                 regulator-always-on;
 342                                 regulator-boot-on;
 343                                 regulator-min-microvolt = <1000000>;
 344                                 regulator-max-microvolt = <1000000>;
 345                                 regulator-name = "vdd10_lcd";
 346                                 regulator-state-mem {
 347                                         regulator-on-in-suspend;
 348                                         regulator-suspend-microvolt = <1000000>;
 349                                 };
 350                         };
 351
 352                         vcc_18: LDO_REG7 {
 353                                 regulator-always-on;
 354                                 regulator-boot-on;
 355                                 regulator-min-microvolt = <1800000>;
 356                                 regulator-max-microvolt = <1800000>;
 357                                 regulator-name = "vcc_18";
 358                                 regulator-state-mem {
 359                                         regulator-on-in-suspend;
 360                                         regulator-suspend-microvolt = <1800000>;
 361                                 };
 362                         };
 363
 364                         vcca_33: LDO_REG8 {
 365                                 regulator-always-on;
 366                                 regulator-boot-on;
 367                                 regulator-min-microvolt = <3300000>;
 368                                 regulator-max-microvolt = <3300000>;
 369                                 regulator-name = "vcca_33";
 370                                 regulator-state-mem {
 371                                         regulator-on-in-suspend;
 372                                         regulator-suspend-microvolt = <3300000>;
 373                                 };
 374                         };
 375
 376                         vccio_wl: SWITCH_REG1 {
 377                                 regulator-always-on;
 378                                 regulator-boot-on;
 379                                 regulator-name = "vccio_wl";
 380                                 regulator-state-mem {
 381                                         regulator-on-in-suspend;
 382                                 };
 383                         };
 384
 385                         vcc_lcd: SWITCH_REG2 {
 386                                 regulator-always-on;
 387                                 regulator-boot-on;
 388                                 regulator-name = "vcc_lcd";
 389                                 regulator-state-mem {
 390                                         regulator-on-in-suspend;
 391                                 };
 392                         };
 393                 };
 394         };
 395 };
 396
 397 &i2c1 {
 398         status = "okay";
 399         clock-frequency = <400000>;
 400
 401         ak8963: ak8963@0d {
 402                 compatible = "asahi-kasei,ak8975";
 403                 reg = <0x0d>;
 404                 interrupt-parent = <&gpio8>;
 405                 interrupts = <1 IRQ_TYPE_EDGE_RISING>;
 406                 pinctrl-names = "default";
 407                 pinctrl-0 = <&comp_int>;
 408         };
 409
 410         l3g4200d: l3g4200d@68 {
 411                 compatible = "st,l3g4200d-gyro";
 412                 st,drdy-int-pin = <2>;
 413                 reg = <0x6b>;
 414         };
 415
 416         mma8452: mma8452@1d {
 417                 compatible = "fsl,mma8452";
 418                 reg = <0x1d>;
 419                 interrupt-parent = <&gpio8>;
 420                 interrupts = <0 IRQ_TYPE_EDGE_RISING>;
 421                 pinctrl-names = "default";
 422                 pinctrl-0 = <&gsensor_int>;
 423         };
 424 };
 425
 426 &i2c2 {
 427         status = "okay";
 428 };
 429
 430 &i2c3 {
 431         status = "okay";
 432 };
 433
 434 &i2c4 {
 435         status = "okay";
 436 };
 437
 438 &i2c5 {
 439         status = "okay";
 440 };
 441
 442 &pinctrl {
 443         ak8963 {
 444                 comp_int: comp-int {
 445                         rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>;
 446                 };
 447         };
 448
 449         buttons {
 450                 pwrbtn: pwrbtn {
 451                         rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
 452                 };
 453         };
 454
 455         dvp {
 456                 dvp_pwr: dvp-pwr {
 457                         rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_pull_none>;
 458                 };
 459         };
 460
 461         ir {
 462                 ir_int: ir-int {
 463                         rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;
 464                 };
 465         };
 466
 467         mma8452 {
 468                 gsensor_int: gsensor-int {
 469                         rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>;
 470                 };
 471         };
 472
 473         pmic {
 474                 pmic_int: pmic-int {
 475                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 476                 };
 477         };
 478
 479         sdmmc {
 480                 sdmmc_pwr: sdmmc-pwr {
 481                         rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
 482                 };
 483         };
 484 };
 485
 486 &tsadc {
 487         rockchip,hw-tshut-mode = <0>;
 488         rockchip,hw-tshut-polarity = <0>;
 489         status = "okay";
 490 };
 491
 492 &vopb {
 493         status = "okay";
 494 };
 495
 496 &vopb_mmu {
 497         status = "okay";
 498 };
 499
 500 &vopl {
 501         status = "okay";
 502 };
 503
 504 &vopl_mmu {
 505         status = "okay";
 506 };
 507
 508 &uart0 {
 509         status = "okay";
 510 };
 511
 512 &uart1 {
 513         status = "okay";
 514 };
 515
 516 &uart2 {
 517         status = "okay";
 518 };
 519
 520 &uart3 {
 521         status = "okay";
 522 };
 523
 524 &uart4 {
 525         status = "okay";
 526 };
 527
 528 &usbphy {
 529         status = "okay";
 530 };