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@0 {
  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 RK_PA5 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         ir: ir-receiver {
  81                 compatible = "gpio-ir-receiver";
  82                 gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
  83                 pinctrl-names = "default";
  84                 pinctrl-0 = <&ir_int>;
  85         };
  86
  87         vcc_flash: flash-regulator {
  88                 compatible = "regulator-fixed";
  89                 regulator-name = "vcc_flash";
  90                 regulator-min-microvolt = <1800000>;
  91                 regulator-max-microvolt = <1800000>;
  92                 vin-supply = <&vcc_io>;
  93         };
  94
  95         vcc_sd: sdmmc-regulator {
  96                 compatible = "regulator-fixed";
  97                 gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
  98                 pinctrl-names = "default";
  99                 pinctrl-0 = <&sdmmc_pwr>;
 100                 regulator-name = "vcc_sd";
 101                 regulator-min-microvolt = <3300000>;
 102                 regulator-max-microvolt = <3300000>;
 103                 startup-delay-us = <100000>;
 104                 vin-supply = <&vcc_io>;
 105         };
 106
 107         vcc_sys: vsys-regulator {
 108                 compatible = "regulator-fixed";
 109                 regulator-name = "vcc_sys";
 110                 regulator-min-microvolt = <5000000>;
 111                 regulator-max-microvolt = <5000000>;
 112                 regulator-always-on;
 113                 regulator-boot-on;
 114         };
 115
 116         /*
 117          * A PT5128 creates both dovdd_1v8 and vcc28_dvp, controlled
 118          * by the dvp_pwr pin.
 119          */
 120         vcc18_dvp: vcc18-dvp-regulator {
 121                 compatible = "regulator-fixed";
 122                 regulator-name = "vcc18-dvp";
 123                 regulator-min-microvolt = <1800000>;
 124                 regulator-max-microvolt = <1800000>;
 125                 vin-supply = <&vcc28_dvp>;
 126         };
 127
 128         vcc28_dvp: vcc28-dvp-regulator {
 129                 compatible = "regulator-fixed";
 130                 enable-active-high;
 131                 gpio = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>;
 132                 pinctrl-names = "default";
 133                 pinctrl-0 = <&dvp_pwr>;
 134                 regulator-name = "vcc28_dvp";
 135                 regulator-min-microvolt = <2800000>;
 136                 regulator-max-microvolt = <2800000>;
 137                 regulator-always-on;
 138                 vin-supply = <&vcc_io>;
 139         };
 140 };
 141
 142 &cpu0 {
 143         cpu0-supply = <&vdd_cpu>;
 144 };
 145
 146 &emmc {
 147         bus-width = <8>;
 148         cap-mmc-highspeed;
 149         disable-wp;
 150         mmc-ddr-1_8v;
 151         mmc-hs200-1_8v;
 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         sd-uhs-sdr12;
 171         sd-uhs-sdr25;
 172         sd-uhs-sdr50;
 173         sd-uhs-sdr104;
 174         vmmc-supply = <&vcc_sd>;
 175         vqmmc-supply = <&vccio_sd>;
 176         status = "okay";
 177 };
 178
 179 &gmac {
 180         phy-supply = <&vcc_lan>;
 181         phy-mode = "rgmii";
 182         clock_in_out = "input";
 183         snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
 184         snps,reset-active-low;
 185         snps,reset-delays-us = <0 10000 1000000>;
 186         assigned-clocks = <&cru SCLK_MAC>;
 187         assigned-clock-parents = <&ext_gmac>;
 188         pinctrl-names = "default";
 189         pinctrl-0 = <&rgmii_pins>;
 190         tx_delay = <0x30>;
 191         rx_delay = <0x10>;
 192         status = "ok";
 193 };
 194
 195 &hdmi {
 196         ddc-i2c-bus = <&i2c5>;
 197         status = "okay";
 198 };
 199
 200 &i2c0 {
 201         status = "okay";
 202         clock-frequency = <400000>;
 203
 204         rk808: pmic@1b {
 205                 compatible = "rockchip,rk808";
 206                 reg = <0x1b>;
 207                 interrupt-parent = <&gpio0>;
 208                 interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
 209                 pinctrl-names = "default";
 210                 pinctrl-0 = <&pmic_int &global_pwroff>;
 211                 rockchip,system-power-controller;
 212                 wakeup-source;
 213                 #clock-cells = <1>;
 214                 clock-output-names = "xin32k", "rk808-clkout2";
 215
 216                 vcc1-supply = <&vcc_sys>;
 217                 vcc2-supply = <&vcc_sys>;
 218                 vcc3-supply = <&vcc_sys>;
 219                 vcc4-supply = <&vcc_sys>;
 220                 vcc6-supply = <&vcc_sys>;
 221                 vcc7-supply = <&vcc_sys>;
 222                 vcc8-supply = <&vcc_18>;
 223                 vcc9-supply = <&vcc_io>;
 224                 vcc10-supply = <&vcc_io>;
 225                 vcc11-supply = <&vcc_sys>;
 226                 vcc12-supply = <&vcc_io>;
 227                 vddio-supply = <&vcc_io>;
 228
 229                 regulators {
 230                         vdd_cpu: DCDC_REG1 {
 231                                 regulator-always-on;
 232                                 regulator-boot-on;
 233                                 regulator-min-microvolt = <750000>;
 234                                 regulator-max-microvolt = <1350000>;
 235                                 regulator-name = "vdd_arm";
 236                                 regulator-state-mem {
 237                                         regulator-off-in-suspend;
 238                                 };
 239                         };
 240
 241                         vdd_gpu: DCDC_REG2 {
 242                                 regulator-always-on;
 243                                 regulator-boot-on;
 244                                 regulator-min-microvolt = <850000>;
 245                                 regulator-max-microvolt = <1250000>;
 246                                 regulator-name = "vdd_gpu";
 247                                 regulator-state-mem {
 248                                         regulator-on-in-suspend;
 249                                         regulator-suspend-microvolt = <1000000>;
 250                                 };
 251                         };
 252
 253                         vcc_ddr: DCDC_REG3 {
 254                                 regulator-always-on;
 255                                 regulator-boot-on;
 256                                 regulator-name = "vcc_ddr";
 257                                 regulator-state-mem {
 258                                         regulator-on-in-suspend;
 259                                 };
 260                         };
 261
 262                         vcc_io: DCDC_REG4 {
 263                                 regulator-always-on;
 264                                 regulator-boot-on;
 265                                 regulator-min-microvolt = <3300000>;
 266                                 regulator-max-microvolt = <3300000>;
 267                                 regulator-name = "vcc_io";
 268                                 regulator-state-mem {
 269                                         regulator-on-in-suspend;
 270                                         regulator-suspend-microvolt = <3300000>;
 271                                 };
 272                         };
 273
 274                         vcc_lan: LDO_REG1 {
 275                                 regulator-always-on;
 276                                 regulator-boot-on;
 277                                 regulator-min-microvolt = <3300000>;
 278                                 regulator-max-microvolt = <3300000>;
 279                                 regulator-name = "vcc_lan";
 280                                 regulator-state-mem {
 281                                         regulator-on-in-suspend;
 282                                         regulator-suspend-microvolt = <3300000>;
 283                                 };
 284                         };
 285
 286                         vccio_sd: LDO_REG2 {
 287                                 regulator-always-on;
 288                                 regulator-boot-on;
 289                                 regulator-min-microvolt = <1800000>;
 290                                 regulator-max-microvolt = <3300000>;
 291                                 regulator-name = "vccio_sd";
 292                                 regulator-state-mem {
 293                                         regulator-off-in-suspend;
 294                                 };
 295                         };
 296
 297                         vdd_10: LDO_REG3 {
 298                                 regulator-always-on;
 299                                 regulator-boot-on;
 300                                 regulator-min-microvolt = <1000000>;
 301                                 regulator-max-microvolt = <1000000>;
 302                                 regulator-name = "vdd_10";
 303                                 regulator-state-mem {
 304                                         regulator-on-in-suspend;
 305                                         regulator-suspend-microvolt = <1000000>;
 306                                 };
 307                         };
 308
 309                         vcc18_lcd: LDO_REG4 {
 310                                 regulator-always-on;
 311                                 regulator-boot-on;
 312                                 regulator-min-microvolt = <1800000>;
 313                                 regulator-max-microvolt = <1800000>;
 314                                 regulator-name = "vcc18_lcd";
 315                                 regulator-state-mem {
 316                                         regulator-on-in-suspend;
 317                                         regulator-suspend-microvolt = <1800000>;
 318                                 };
 319                         };
 320
 321                         ldo5: LDO_REG5 {
 322                                 regulator-always-on;
 323                                 regulator-min-microvolt = <1800000>;
 324                                 regulator-max-microvolt = <3300000>;
 325                                 regulator-name = "ldo5";
 326                         };
 327
 328                         vdd10_lcd: LDO_REG6 {
 329                                 regulator-always-on;
 330                                 regulator-boot-on;
 331                                 regulator-min-microvolt = <1000000>;
 332                                 regulator-max-microvolt = <1000000>;
 333                                 regulator-name = "vdd10_lcd";
 334                                 regulator-state-mem {
 335                                         regulator-on-in-suspend;
 336                                         regulator-suspend-microvolt = <1000000>;
 337                                 };
 338                         };
 339
 340                         vcc_18: LDO_REG7 {
 341                                 regulator-always-on;
 342                                 regulator-boot-on;
 343                                 regulator-min-microvolt = <1800000>;
 344                                 regulator-max-microvolt = <1800000>;
 345                                 regulator-name = "vcc_18";
 346                                 regulator-state-mem {
 347                                         regulator-on-in-suspend;
 348                                         regulator-suspend-microvolt = <1800000>;
 349                                 };
 350                         };
 351
 352                         vcca_33: LDO_REG8 {
 353                                 regulator-always-on;
 354                                 regulator-boot-on;
 355                                 regulator-min-microvolt = <3300000>;
 356                                 regulator-max-microvolt = <3300000>;
 357                                 regulator-name = "vcca_33";
 358                                 regulator-state-mem {
 359                                         regulator-on-in-suspend;
 360                                         regulator-suspend-microvolt = <3300000>;
 361                                 };
 362                         };
 363
 364                         vccio_wl: SWITCH_REG1 {
 365                                 regulator-always-on;
 366                                 regulator-boot-on;
 367                                 regulator-name = "vccio_wl";
 368                                 regulator-state-mem {
 369                                         regulator-on-in-suspend;
 370                                 };
 371                         };
 372
 373                         vcc_lcd: SWITCH_REG2 {
 374                                 regulator-always-on;
 375                                 regulator-boot-on;
 376                                 regulator-name = "vcc_lcd";
 377                                 regulator-state-mem {
 378                                         regulator-on-in-suspend;
 379                                 };
 380                         };
 381                 };
 382         };
 383 };
 384
 385 &i2c1 {
 386         status = "okay";
 387         clock-frequency = <400000>;
 388
 389         ak8963: ak8963@0d {
 390                 compatible = "asahi-kasei,ak8975";
 391                 reg = <0x0d>;
 392                 interrupt-parent = <&gpio8>;
 393                 interrupts = <RK_PA1 IRQ_TYPE_EDGE_RISING>;
 394                 pinctrl-names = "default";
 395                 pinctrl-0 = <&comp_int>;
 396                 vdd-supply = <&vcc_io>;
 397                 vid-supply = <&vcc_io>;
 398         };
 399
 400         l3g4200d: l3g4200d@69 {
 401                 compatible = "st,l3g4200d-gyro";
 402                 st,drdy-int-pin = <2>;
 403                 reg = <0x69>;
 404                 vdd-supply = <&vcc_io>;
 405                 vddio-supply = <&vcc_io>;
 406         };
 407
 408         mma8452: mma8452@1d {
 409                 compatible = "fsl,mma8452";
 410                 reg = <0x1d>;
 411                 interrupt-parent = <&gpio8>;
 412                 interrupts = <RK_PA0 IRQ_TYPE_EDGE_RISING>;
 413                 pinctrl-names = "default";
 414                 pinctrl-0 = <&gsensor_int>;
 415         };
 416 };
 417
 418 &i2c2 {
 419         status = "okay";
 420 };
 421
 422 &i2c3 {
 423         status = "okay";
 424 };
 425
 426 &i2c4 {
 427         status = "okay";
 428 };
 429
 430 &i2c5 {
 431         status = "okay";
 432 };
 433
 434 &io_domains {
 435         status = "okay";
 436
 437         audio-supply = <&vcca_33>;
 438         bb-supply = <&vcc_io>;
 439         dvp-supply = <&vcc18_dvp>;
 440         flash0-supply = <&vcc_flash>;
 441         flash1-supply = <&vcc_lan>;
 442         gpio30-supply = <&vcc_io>;
 443         gpio1830-supply = <&vcc_io>;
 444         lcdc-supply = <&vcc_io>;
 445         sdcard-supply = <&vccio_sd>;
 446         wifi-supply = <&vccio_wl>;
 447 };
 448
 449 &pinctrl {
 450         ak8963 {
 451                 comp_int: comp-int {
 452                         rockchip,pins = <8 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
 453                 };
 454         };
 455
 456         buttons {
 457                 pwrbtn: pwrbtn {
 458                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
 459                 };
 460         };
 461
 462         dvp {
 463                 dvp_pwr: dvp-pwr {
 464                         rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
 465                 };
 466         };
 467
 468         ir {
 469                 ir_int: ir-int {
 470                         rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
 471                 };
 472         };
 473
 474         mma8452 {
 475                 gsensor_int: gsensor-int {
 476                         rockchip,pins = <8 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
 477                 };
 478         };
 479
 480         pmic {
 481                 pmic_int: pmic-int {
 482                         rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
 483                 };
 484         };
 485
 486         sdmmc {
 487                 sdmmc_pwr: sdmmc-pwr {
 488                         rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
 489                 };
 490         };
 491 };
 492
 493 &tsadc {
 494         rockchip,hw-tshut-mode = <0>;
 495         rockchip,hw-tshut-polarity = <0>;
 496         status = "okay";
 497 };
 498
 499 &vopb {
 500         status = "okay";
 501 };
 502
 503 &vopb_mmu {
 504         status = "okay";
 505 };
 506
 507 &vopl {
 508         status = "okay";
 509 };
 510
 511 &vopl_mmu {
 512         status = "okay";
 513 };
 514
 515 &uart0 {
 516         status = "okay";
 517 };
 518
 519 &uart1 {
 520         status = "okay";
 521 };
 522
 523 &uart2 {
 524         status = "okay";
 525 };
 526
 527 &uart3 {
 528         status = "okay";
 529 };
 530
 531 &uart4 {
 532         status = "okay";
 533 };
 534
 535 &usbphy {
 536         status = "okay";
 537 };
 538
 539 &usb_otg {
 540         status = "okay";
 541 };