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