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         supports-sd;
 174 };
 175
 176 &gmac {
 177         phy-supply = <&vcc_lan>;
 178         phy-mode = "rgmii";
 179         clock_in_out = "input";
 180         snps,reset-gpio = <&gpio4 7 0>;
 181         snps,reset-active-low;
 182         snps,reset-delays-us = <0 10000 1000000>;
 183         assigned-clocks = <&cru SCLK_MAC>;
 184         assigned-clock-parents = <&ext_gmac>;
 185         pinctrl-names = "default";
 186         pinctrl-0 = <&rgmii_pins>;
 187         tx_delay = <0x30>;
 188         rx_delay = <0x10>;
 189         status = "ok";
 190 };
 191
 192 &gpu {
 193         mali-supply = <&vdd_gpu>;
 194         status = "okay";
 195 };
 196
 197 &hdmi {
 198         status = "okay";
 199 };
 200
 201 &hevc_service {
 202         status = "okay";
 203 };
 204
 205 &i2c0 {
 206         status = "okay";
 207         clock-frequency = <400000>;
 208
 209         rk808: pmic@1b {
 210                 compatible = "rockchip,rk808";
 211                 reg = <0x1b>;
 212                 interrupt-parent = <&gpio0>;
 213                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 214                 pinctrl-names = "default";
 215                 pinctrl-0 = <&pmic_int &global_pwroff>;
 216                 rockchip,system-power-controller;
 217                 wakeup-source;
 218                 #clock-cells = <1>;
 219                 clock-output-names = "xin32k", "rk808-clkout2";
 220
 221                 vcc1-supply = <&vcc_sys>;
 222                 vcc2-supply = <&vcc_sys>;
 223                 vcc3-supply = <&vcc_sys>;
 224                 vcc4-supply = <&vcc_sys>;
 225                 vcc6-supply = <&vcc_sys>;
 226                 vcc7-supply = <&vcc_sys>;
 227                 vcc8-supply = <&vcc_18>;
 228                 vcc9-supply = <&vcc_io>;
 229                 vcc10-supply = <&vcc_io>;
 230                 vcc11-supply = <&vcc_sys>;
 231                 vcc12-supply = <&vcc_io>;
 232                 vddio-supply = <&vcc_io>;
 233
 234                 regulators {
 235                         vdd_cpu: DCDC_REG1 {
 236                                 regulator-always-on;
 237                                 regulator-boot-on;
 238                                 regulator-min-microvolt = <750000>;
 239                                 regulator-max-microvolt = <1350000>;
 240                                 regulator-name = "vdd_arm";
 241                                 regulator-state-mem {
 242                                         regulator-off-in-suspend;
 243                                 };
 244                         };
 245
 246                         vdd_gpu: DCDC_REG2 {
 247                                 regulator-always-on;
 248                                 regulator-boot-on;
 249                                 regulator-min-microvolt = <850000>;
 250                                 regulator-max-microvolt = <1250000>;
 251                                 regulator-name = "vdd_gpu";
 252                                 regulator-ramp-delay = <6000>;
 253                                 regulator-state-mem {
 254                                         regulator-on-in-suspend;
 255                                         regulator-suspend-microvolt = <1000000>;
 256                                 };
 257                         };
 258
 259                         vcc_ddr: DCDC_REG3 {
 260                                 regulator-always-on;
 261                                 regulator-boot-on;
 262                                 regulator-name = "vcc_ddr";
 263                                 regulator-state-mem {
 264                                         regulator-on-in-suspend;
 265                                 };
 266                         };
 267
 268                         vcc_io: DCDC_REG4 {
 269                                 regulator-always-on;
 270                                 regulator-boot-on;
 271                                 regulator-min-microvolt = <3300000>;
 272                                 regulator-max-microvolt = <3300000>;
 273                                 regulator-name = "vcc_io";
 274                                 regulator-state-mem {
 275                                         regulator-on-in-suspend;
 276                                         regulator-suspend-microvolt = <3300000>;
 277                                 };
 278                         };
 279
 280                         vcc_lan: LDO_REG1 {
 281                                 regulator-always-on;
 282                                 regulator-boot-on;
 283                                 regulator-min-microvolt = <3300000>;
 284                                 regulator-max-microvolt = <3300000>;
 285                                 regulator-name = "vcc_lan";
 286                                 regulator-state-mem {
 287                                         regulator-on-in-suspend;
 288                                         regulator-suspend-microvolt = <3300000>;
 289                                 };
 290                         };
 291
 292                         vccio_sd: LDO_REG2 {
 293                                 regulator-always-on;
 294                                 regulator-boot-on;
 295                                 regulator-min-microvolt = <3300000>;
 296                                 regulator-max-microvolt = <3300000>;
 297                                 regulator-name = "vccio_sd";
 298                                 regulator-state-mem {
 299                                         regulator-off-in-suspend;
 300                                 };
 301                         };
 302
 303                         vdd_10: LDO_REG3 {
 304                                 regulator-always-on;
 305                                 regulator-boot-on;
 306                                 regulator-min-microvolt = <1000000>;
 307                                 regulator-max-microvolt = <1000000>;
 308                                 regulator-name = "vdd_10";
 309                                 regulator-state-mem {
 310                                         regulator-on-in-suspend;
 311                                         regulator-suspend-microvolt = <1000000>;
 312                                 };
 313                         };
 314
 315                         vcc18_lcd: LDO_REG4 {
 316                                 regulator-always-on;
 317                                 regulator-boot-on;
 318                                 regulator-min-microvolt = <1800000>;
 319                                 regulator-max-microvolt = <1800000>;
 320                                 regulator-name = "vcc18_lcd";
 321                                 regulator-state-mem {
 322                                         regulator-on-in-suspend;
 323                                         regulator-suspend-microvolt = <1800000>;
 324                                 };
 325                         };
 326
 327                         ldo5: LDO_REG5 {
 328                                 regulator-always-on;
 329                                 regulator-min-microvolt = <1800000>;
 330                                 regulator-max-microvolt = <3300000>;
 331                                 regulator-name = "ldo5";
 332                         };
 333
 334                         vdd10_lcd: LDO_REG6 {
 335                                 regulator-always-on;
 336                                 regulator-boot-on;
 337                                 regulator-min-microvolt = <1000000>;
 338                                 regulator-max-microvolt = <1000000>;
 339                                 regulator-name = "vdd10_lcd";
 340                                 regulator-state-mem {
 341                                         regulator-on-in-suspend;
 342                                         regulator-suspend-microvolt = <1000000>;
 343                                 };
 344                         };
 345
 346                         vcc_18: LDO_REG7 {
 347                                 regulator-always-on;
 348                                 regulator-boot-on;
 349                                 regulator-min-microvolt = <1800000>;
 350                                 regulator-max-microvolt = <1800000>;
 351                                 regulator-name = "vcc_18";
 352                                 regulator-state-mem {
 353                                         regulator-on-in-suspend;
 354                                         regulator-suspend-microvolt = <1800000>;
 355                                 };
 356                         };
 357
 358                         vcca_33: LDO_REG8 {
 359                                 regulator-always-on;
 360                                 regulator-boot-on;
 361                                 regulator-min-microvolt = <3300000>;
 362                                 regulator-max-microvolt = <3300000>;
 363                                 regulator-name = "vcca_33";
 364                                 regulator-state-mem {
 365                                         regulator-on-in-suspend;
 366                                         regulator-suspend-microvolt = <3300000>;
 367                                 };
 368                         };
 369
 370                         vccio_wl: SWITCH_REG1 {
 371                                 regulator-always-on;
 372                                 regulator-boot-on;
 373                                 regulator-name = "vccio_wl";
 374                                 regulator-state-mem {
 375                                         regulator-on-in-suspend;
 376                                 };
 377                         };
 378
 379                         vcc_lcd: SWITCH_REG2 {
 380                                 regulator-always-on;
 381                                 regulator-boot-on;
 382                                 regulator-name = "vcc_lcd";
 383                                 regulator-state-mem {
 384                                         regulator-on-in-suspend;
 385                                 };
 386                         };
 387                 };
 388         };
 389 };
 390
 391 &i2c1 {
 392         status = "okay";
 393         clock-frequency = <400000>;
 394
 395         ak8963: ak8963@0d {
 396                 compatible = "asahi-kasei,ak8975";
 397                 reg = <0x0d>;
 398                 interrupt-parent = <&gpio8>;
 399                 interrupts = <1 IRQ_TYPE_EDGE_RISING>;
 400                 pinctrl-names = "default";
 401                 pinctrl-0 = <&comp_int>;
 402         };
 403
 404         l3g4200d: l3g4200d@68 {
 405                 compatible = "st,l3g4200d-gyro";
 406                 st,drdy-int-pin = <2>;
 407                 reg = <0x6b>;
 408         };
 409
 410         mma8452: mma8452@1d {
 411                 compatible = "fsl,mma8452";
 412                 reg = <0x1d>;
 413                 interrupt-parent = <&gpio8>;
 414                 interrupts = <0 IRQ_TYPE_EDGE_RISING>;
 415                 pinctrl-names = "default";
 416                 pinctrl-0 = <&gsensor_int>;
 417         };
 418 };
 419
 420 &i2c2 {
 421         status = "okay";
 422 };
 423
 424 &i2c3 {
 425         status = "okay";
 426 };
 427
 428 &i2c4 {
 429         status = "okay";
 430 };
 431
 432 &io_domains {
 433         status = "okay";
 434
 435         audio-supply = <&vcca_33>;
 436         bb-supply = <&vcc_io>;
 437         dvp-supply = <&vcc18_dvp>;
 438         flash0-supply = <&vcc_flash>;
 439         flash1-supply = <&vcc_lan>;
 440         gpio30-supply = <&vcc_io>;
 441         gpio1830-supply = <&vcc_io>;
 442         lcdc-supply = <&vcc_io>;
 443         sdcard-supply = <&vccio_sd>;
 444         wifi-supply = <&vccio_wl>;
 445 };
 446
 447 &rga {
 448         status = "okay";
 449 };
 450
 451 &pinctrl {
 452         ak8963 {
 453                 comp_int: comp-int {
 454                         rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>;
 455                 };
 456         };
 457
 458         buttons {
 459                 pwrbtn: pwrbtn {
 460                         rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
 461                 };
 462         };
 463
 464         dvp {
 465                 dvp_pwr: dvp-pwr {
 466                         rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_pull_none>;
 467                 };
 468         };
 469
 470         ir {
 471                 ir_int: ir-int {
 472                         rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;
 473                 };
 474         };
 475
 476         mma8452 {
 477                 gsensor_int: gsensor-int {
 478                         rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>;
 479                 };
 480         };
 481
 482         pmic {
 483                 pmic_int: pmic-int {
 484                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 485                 };
 486         };
 487
 488         sdmmc {
 489                 sdmmc_pwr: sdmmc-pwr {
 490                         rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
 491                 };
 492         };
 493 };
 494
 495 &tsadc {
 496         rockchip,hw-tshut-mode = <0>;
 497         rockchip,hw-tshut-polarity = <0>;
 498         status = "okay";
 499 };
 500
 501 &vopb {
 502         status = "okay";
 503 };
 504
 505 &vopb_mmu {
 506         status = "okay";
 507 };
 508
 509 &vopl {
 510         status = "okay";
 511 };
 512
 513 &vopl_mmu {
 514         status = "okay";
 515 };
 516
 517 &vpu_service {
 518         status = "okay";
 519 };
 520
 521 &uart0 {
 522         status = "okay";
 523 };
 524
 525 &uart1 {
 526         status = "okay";
 527 };
 528
 529 &uart2 {
 530         status = "okay";
 531 };
 532
 533 &uart3 {
 534         status = "okay";
 535 };
 536
 537 &uart4 {
 538         status = "okay";
 539 };
 540
 541 &usbphy {
 542         status = "okay";
 543 };
 544
 545 &usb_host0_ehci {
 546         no-relinquish-port;
 547         status = "okay";
 548 };
 549
 550 &usb_host1 {
 551         status = "okay";
 552 };
 553
 554 &usb_otg {
 555         status= "okay";
 556 };