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 = <0x0 0x0 0x0 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         pinctrl-names = "default";
 154         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
 155         vmmc-supply = <&vcc_io>;
 156         vqmmc-supply = <&vcc_flash>;
 157         status = "okay";
 158 };
 159
 160 &sdmmc {
 161         bus-width = <4>;
 162         cap-mmc-highspeed;
 163         cap-sd-highspeed;
 164         card-detect-delay = <200>;
 165         disable-wp;                     /* wp not hooked up */
 166         pinctrl-names = "default";
 167         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 168         sd-uhs-sdr12;
 169         sd-uhs-sdr25;
 170         sd-uhs-sdr50;
 171         sd-uhs-sdr104;
 172         vmmc-supply = <&vcc_sd>;
 173         vqmmc-supply = <&vccio_sd>;
 174         status = "okay";
 175 };
 176
 177 &gmac {
 178         phy-supply = <&vcc_lan>;
 179         phy-mode = "rgmii";
 180         clock_in_out = "input";
 181         snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
 182         snps,reset-active-low;
 183         snps,reset-delays-us = <0 10000 1000000>;
 184         assigned-clocks = <&cru SCLK_MAC>;
 185         assigned-clock-parents = <&ext_gmac>;
 186         pinctrl-names = "default";
 187         pinctrl-0 = <&rgmii_pins>;
 188         tx_delay = <0x30>;
 189         rx_delay = <0x10>;
 190         status = "ok";
 191 };
 192
 193 &hdmi {
 194         ddc-i2c-bus = <&i2c5>;
 195         status = "okay";
 196 };
 197
 198 &i2c0 {
 199         status = "okay";
 200         clock-frequency = <400000>;
 201
 202         rk808: pmic@1b {
 203                 compatible = "rockchip,rk808";
 204                 reg = <0x1b>;
 205                 interrupt-parent = <&gpio0>;
 206                 interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
 207                 pinctrl-names = "default";
 208                 pinctrl-0 = <&pmic_int &global_pwroff>;
 209                 rockchip,system-power-controller;
 210                 wakeup-source;
 211                 #clock-cells = <1>;
 212                 clock-output-names = "xin32k", "rk808-clkout2";
 213
 214                 vcc1-supply = <&vcc_sys>;
 215                 vcc2-supply = <&vcc_sys>;
 216                 vcc3-supply = <&vcc_sys>;
 217                 vcc4-supply = <&vcc_sys>;
 218                 vcc6-supply = <&vcc_sys>;
 219                 vcc7-supply = <&vcc_sys>;
 220                 vcc8-supply = <&vcc_18>;
 221                 vcc9-supply = <&vcc_io>;
 222                 vcc10-supply = <&vcc_io>;
 223                 vcc11-supply = <&vcc_sys>;
 224                 vcc12-supply = <&vcc_io>;
 225                 vddio-supply = <&vcc_io>;
 226
 227                 regulators {
 228                         vdd_cpu: DCDC_REG1 {
 229                                 regulator-always-on;
 230                                 regulator-boot-on;
 231                                 regulator-min-microvolt = <750000>;
 232                                 regulator-max-microvolt = <1350000>;
 233                                 regulator-name = "vdd_arm";
 234                                 regulator-state-mem {
 235                                         regulator-off-in-suspend;
 236                                 };
 237                         };
 238
 239                         vdd_gpu: DCDC_REG2 {
 240                                 regulator-always-on;
 241                                 regulator-boot-on;
 242                                 regulator-min-microvolt = <850000>;
 243                                 regulator-max-microvolt = <1250000>;
 244                                 regulator-name = "vdd_gpu";
 245                                 regulator-state-mem {
 246                                         regulator-on-in-suspend;
 247                                         regulator-suspend-microvolt = <1000000>;
 248                                 };
 249                         };
 250
 251                         vcc_ddr: DCDC_REG3 {
 252                                 regulator-always-on;
 253                                 regulator-boot-on;
 254                                 regulator-name = "vcc_ddr";
 255                                 regulator-state-mem {
 256                                         regulator-on-in-suspend;
 257                                 };
 258                         };
 259
 260                         vcc_io: DCDC_REG4 {
 261                                 regulator-always-on;
 262                                 regulator-boot-on;
 263                                 regulator-min-microvolt = <3300000>;
 264                                 regulator-max-microvolt = <3300000>;
 265                                 regulator-name = "vcc_io";
 266                                 regulator-state-mem {
 267                                         regulator-on-in-suspend;
 268                                         regulator-suspend-microvolt = <3300000>;
 269                                 };
 270                         };
 271
 272                         vcc_lan: LDO_REG1 {
 273                                 regulator-always-on;
 274                                 regulator-boot-on;
 275                                 regulator-min-microvolt = <3300000>;
 276                                 regulator-max-microvolt = <3300000>;
 277                                 regulator-name = "vcc_lan";
 278                                 regulator-state-mem {
 279                                         regulator-on-in-suspend;
 280                                         regulator-suspend-microvolt = <3300000>;
 281                                 };
 282                         };
 283
 284                         vccio_sd: LDO_REG2 {
 285                                 regulator-always-on;
 286                                 regulator-boot-on;
 287                                 regulator-min-microvolt = <1800000>;
 288                                 regulator-max-microvolt = <3300000>;
 289                                 regulator-name = "vccio_sd";
 290                                 regulator-state-mem {
 291                                         regulator-off-in-suspend;
 292                                 };
 293                         };
 294
 295                         vdd_10: LDO_REG3 {
 296                                 regulator-always-on;
 297                                 regulator-boot-on;
 298                                 regulator-min-microvolt = <1000000>;
 299                                 regulator-max-microvolt = <1000000>;
 300                                 regulator-name = "vdd_10";
 301                                 regulator-state-mem {
 302                                         regulator-on-in-suspend;
 303                                         regulator-suspend-microvolt = <1000000>;
 304                                 };
 305                         };
 306
 307                         vcc18_lcd: LDO_REG4 {
 308                                 regulator-always-on;
 309                                 regulator-boot-on;
 310                                 regulator-min-microvolt = <1800000>;
 311                                 regulator-max-microvolt = <1800000>;
 312                                 regulator-name = "vcc18_lcd";
 313                                 regulator-state-mem {
 314                                         regulator-on-in-suspend;
 315                                         regulator-suspend-microvolt = <1800000>;
 316                                 };
 317                         };
 318
 319                         ldo5: LDO_REG5 {
 320                                 regulator-always-on;
 321                                 regulator-min-microvolt = <1800000>;
 322                                 regulator-max-microvolt = <3300000>;
 323                                 regulator-name = "ldo5";
 324                         };
 325
 326                         vdd10_lcd: LDO_REG6 {
 327                                 regulator-always-on;
 328                                 regulator-boot-on;
 329                                 regulator-min-microvolt = <1000000>;
 330                                 regulator-max-microvolt = <1000000>;
 331                                 regulator-name = "vdd10_lcd";
 332                                 regulator-state-mem {
 333                                         regulator-on-in-suspend;
 334                                         regulator-suspend-microvolt = <1000000>;
 335                                 };
 336                         };
 337
 338                         vcc_18: LDO_REG7 {
 339                                 regulator-always-on;
 340                                 regulator-boot-on;
 341                                 regulator-min-microvolt = <1800000>;
 342                                 regulator-max-microvolt = <1800000>;
 343                                 regulator-name = "vcc_18";
 344                                 regulator-state-mem {
 345                                         regulator-on-in-suspend;
 346                                         regulator-suspend-microvolt = <1800000>;
 347                                 };
 348                         };
 349
 350                         vcca_33: LDO_REG8 {
 351                                 regulator-always-on;
 352                                 regulator-boot-on;
 353                                 regulator-min-microvolt = <3300000>;
 354                                 regulator-max-microvolt = <3300000>;
 355                                 regulator-name = "vcca_33";
 356                                 regulator-state-mem {
 357                                         regulator-on-in-suspend;
 358                                         regulator-suspend-microvolt = <3300000>;
 359                                 };
 360                         };
 361
 362                         vccio_wl: SWITCH_REG1 {
 363                                 regulator-always-on;
 364                                 regulator-boot-on;
 365                                 regulator-name = "vccio_wl";
 366                                 regulator-state-mem {
 367                                         regulator-on-in-suspend;
 368                                 };
 369                         };
 370
 371                         vcc_lcd: SWITCH_REG2 {
 372                                 regulator-always-on;
 373                                 regulator-boot-on;
 374                                 regulator-name = "vcc_lcd";
 375                                 regulator-state-mem {
 376                                         regulator-on-in-suspend;
 377                                 };
 378                         };
 379                 };
 380         };
 381 };
 382
 383 &i2c1 {
 384         status = "okay";
 385         clock-frequency = <400000>;
 386
 387         ak8963: ak8963@0d {
 388                 compatible = "asahi-kasei,ak8975";
 389                 reg = <0x0d>;
 390                 interrupt-parent = <&gpio8>;
 391                 interrupts = <RK_PA1 IRQ_TYPE_EDGE_RISING>;
 392                 pinctrl-names = "default";
 393                 pinctrl-0 = <&comp_int>;
 394                 vdd-supply = <&vcc_io>;
 395                 vid-supply = <&vcc_io>;
 396         };
 397
 398         l3g4200d: l3g4200d@69 {
 399                 compatible = "st,l3g4200d-gyro";
 400                 st,drdy-int-pin = <2>;
 401                 reg = <0x69>;
 402                 vdd-supply = <&vcc_io>;
 403                 vddio-supply = <&vcc_io>;
 404         };
 405
 406         mma8452: mma8452@1d {
 407                 compatible = "fsl,mma8452";
 408                 reg = <0x1d>;
 409                 interrupt-parent = <&gpio8>;
 410                 interrupts = <RK_PA0 IRQ_TYPE_EDGE_RISING>;
 411                 pinctrl-names = "default";
 412                 pinctrl-0 = <&gsensor_int>;
 413         };
 414 };
 415
 416 &i2c2 {
 417         status = "okay";
 418 };
 419
 420 &i2c3 {
 421         status = "okay";
 422 };
 423
 424 &i2c4 {
 425         status = "okay";
 426 };
 427
 428 &i2c5 {
 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 &pinctrl {
 448         ak8963 {
 449                 comp_int: comp-int {
 450                         rockchip,pins = <8 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
 451                 };
 452         };
 453
 454         buttons {
 455                 pwrbtn: pwrbtn {
 456                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
 457                 };
 458         };
 459
 460         dvp {
 461                 dvp_pwr: dvp-pwr {
 462                         rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
 463                 };
 464         };
 465
 466         ir {
 467                 ir_int: ir-int {
 468                         rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
 469                 };
 470         };
 471
 472         mma8452 {
 473                 gsensor_int: gsensor-int {
 474                         rockchip,pins = <8 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
 475                 };
 476         };
 477
 478         pmic {
 479                 pmic_int: pmic-int {
 480                         rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
 481                 };
 482         };
 483
 484         sdmmc {
 485                 sdmmc_pwr: sdmmc-pwr {
 486                         rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
 487                 };
 488         };
 489 };
 490
 491 &tsadc {
 492         rockchip,hw-tshut-mode = <0>;
 493         rockchip,hw-tshut-polarity = <0>;
 494         status = "okay";
 495 };
 496
 497 &vopb {
 498         status = "okay";
 499 };
 500
 501 &vopb_mmu {
 502         status = "okay";
 503 };
 504
 505 &vopl {
 506         status = "okay";
 507 };
 508
 509 &vopl_mmu {
 510         status = "okay";
 511 };
 512
 513 &uart0 {
 514         status = "okay";
 515 };
 516
 517 &uart1 {
 518         status = "okay";
 519 };
 520
 521 &uart2 {
 522         status = "okay";
 523 };
 524
 525 &uart3 {
 526         status = "okay";
 527 };
 528
 529 &uart4 {
 530         status = "okay";
 531 };
 532
 533 &usbphy {
 534         status = "okay";
 535 };
 536
 537 &usb_otg {
 538         status = "okay";
 539 };