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