arch/arm/dts/rk3288-popmetal.dtsi

   1 /*
   2  * This file is dual-licensed: you can use it either under the terms
   3  * of the GPL or the X11 license, at your option. Note that this dual
   4  * licensing only applies to this file, and not this project as a
   5  * whole.
   6  *
   7  *  a) This file is free software; you can redistribute it and/or
   8  *     modify it under the terms of the GNU General Public License as
   9  *     published by the Free Software Foundation; either version 2 of the
  10  *     License, or (at your option) any later version.
  11  *
  12  *     This file is distributed in the hope that it will be useful,
  13  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *     GNU General Public License for more details.
  16  *
  17  *  Or, alternatively,
  18  *
  19  *  b) Permission is hereby granted, free of charge, to any person
  20  *     obtaining a copy of this software and associated documentation
  21  *     files (the "Software"), to deal in the Software without
  22  *     restriction, including without limitation the rights to use,
  23  *     copy, modify, merge, publish, distribute, sublicense, and/or
  24  *     sell copies of the Software, and to permit persons to whom the
  25  *     Software is furnished to do so, subject to the following
  26  *     conditions:
  27  *
  28  *     The above copyright notice and this permission notice shall be
  29  *     included in all copies or substantial portions of the Software.
  30  *
  31  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  32  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  33  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  34  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  35  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  36  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  37  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  38  *     OTHER DEALINGS IN THE SOFTWARE.
  39  */
  40
  41 #include "rk3288.dtsi"
  42
  43 / {
  44         memory{
  45                 device_type = "memory";
  46                 reg = <0 0x80000000>;
  47         };
  48
  49         ext_gmac: external-gmac-clock {
  50                 compatible = "fixed-clock";
  51                 clock-frequency = <125000000>;
  52                 clock-output-names = "ext_gmac";
  53                 #clock-cells = <0>;
  54         };
  55
  56         gpio-keys {
  57                 compatible = "gpio-keys";
  58                 autorepeat;
  59
  60                 pinctrl-names = "default";
  61                 pinctrl-0 = <&pwrbtn>;
  62
  63                 power {
  64                         gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
  65                         label = "GPIO Key Power";
  66                         linux,input-type = <1>;
  67                         wakeup-source;
  68                         debounce-interval = <100>;
  69                 };
  70         };
  71
  72         io_domains: io-domains {
  73                 compatible = "rockchip,rk3288-io-voltage-domain";
  74                 rockchip,grf = <&grf>;
  75
  76                 audio-supply = <&vcca_33>;
  77                 bb-supply = <&vcc_io>;
  78                 dvp-supply = <&vcc18_dvp>;
  79                 flash0-supply = <&vcc_flash>;
  80                 flash1-supply = <&vcc_lan>;
  81                 gpio30-supply = <&vcc_io>;
  82                 gpio1830-supply = <&vcc_io>;
  83                 lcdc-supply = <&vcc_io>;
  84                 sdcard-supply = <&vccio_sd>;
  85                 wifi-supply = <&vccio_wl>;
  86         };
  87
  88         ir: ir-receiver {
  89                 compatible = "gpio-ir-receiver";
  90                 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
  91                 pinctrl-names = "default";
  92                 pinctrl-0 = <&ir_int>;
  93         };
  94
  95         vcc_flash: flash-regulator {
  96                 compatible = "regulator-fixed";
  97                 regulator-name = "vcc_flash";
  98                 regulator-min-microvolt = <1800000>;
  99                 regulator-max-microvolt = <1800000>;
 100                 vin-supply = <&vcc_io>;
 101         };
 102
 103         vcc_sd: sdmmc-regulator {
 104                 compatible = "regulator-fixed";
 105                 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
 106                 pinctrl-names = "default";
 107                 pinctrl-0 = <&sdmmc_pwr>;
 108                 regulator-name = "vcc_sd";
 109                 regulator-min-microvolt = <3300000>;
 110                 regulator-max-microvolt = <3300000>;
 111                 startup-delay-us = <100000>;
 112                 vin-supply = <&vcc_io>;
 113         };
 114
 115         vcc_sys: vsys-regulator {
 116                 compatible = "regulator-fixed";
 117                 regulator-name = "vcc_sys";
 118                 regulator-min-microvolt = <5000000>;
 119                 regulator-max-microvolt = <5000000>;
 120                 regulator-always-on;
 121                 regulator-boot-on;
 122         };
 123
 124         /*
 125          * A PT5128 creates both dovdd_1v8 and vcc28_dvp, controlled
 126          * by the dvp_pwr pin.
 127          */
 128         vcc18_dvp: vcc18-dvp-regulator {
 129                 compatible = "regulator-fixed";
 130                 regulator-name = "vcc18-dvp";
 131                 regulator-min-microvolt = <1800000>;
 132                 regulator-max-microvolt = <1800000>;
 133                 vin-supply = <&vcc28_dvp>;
 134         };
 135
 136         vcc28_dvp: vcc28-dvp-regulator {
 137                 compatible = "regulator-fixed";
 138                 enable-active-high;
 139                 gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>;
 140                 pinctrl-names = "default";
 141                 pinctrl-0 = <&dvp_pwr>;
 142                 regulator-name = "vcc28_dvp";
 143                 regulator-min-microvolt = <2800000>;
 144                 regulator-max-microvolt = <2800000>;
 145                 regulator-always-on;
 146                 vin-supply = <&vcc_io>;
 147         };
 148 };
 149
 150 &cpu0 {
 151         cpu0-supply = <&vdd_cpu>;
 152 };
 153
 154 &emmc {
 155         bus-width = <8>;
 156         cap-mmc-highspeed;
 157         disable-wp;
 158         non-removable;
 159         num-slots = <1>;
 160         pinctrl-names = "default";
 161         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
 162         vmmc-supply = <&vcc_io>;
 163         vqmmc-supply = <&vcc_flash>;
 164         status = "okay";
 165 };
 166
 167 &sdmmc {
 168         bus-width = <4>;
 169         cap-mmc-highspeed;
 170         cap-sd-highspeed;
 171         card-detect-delay = <200>;
 172         disable-wp;
 173         num-slots = <1>;
 174         pinctrl-names = "default";
 175         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 176         vmmc-supply = <&vcc_sd>;
 177         vqmmc-supply = <&vccio_sd>;
 178         status = "okay";
 179 };
 180
 181 &gmac {
 182         phy-supply = <&vcc_lan>;
 183         phy-mode = "rgmii";
 184         clock_in_out = "input";
 185         snps,reset-gpio = <&gpio4 7 0>;
 186         snps,reset-active-low;
 187         snps,reset-delays-us = <0 10000 1000000>;
 188         assigned-clocks = <&cru SCLK_MAC>;
 189         assigned-clock-parents = <&ext_gmac>;
 190         pinctrl-names = "default";
 191         pinctrl-0 = <&rgmii_pins>;
 192         tx_delay = <0x30>;
 193         rx_delay = <0x10>;
 194         status = "ok";
 195 };
 196
 197 &hdmi {
 198         ddc-i2c-bus = <&i2c5>;
 199         status = "okay";
 200 };
 201
 202 &i2c0 {
 203         status = "okay";
 204         clock-frequency = <400000>;
 205
 206         rk808: pmic@1b {
 207                 compatible = "rockchip,rk808";
 208                 reg = <0x1b>;
 209                 interrupt-parent = <&gpio0>;
 210                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 211                 pinctrl-names = "default";
 212                 pinctrl-0 = <&pmic_int &global_pwroff>;
 213                 rockchip,system-power-controller;
 214                 wakeup-source;
 215                 #clock-cells = <1>;
 216                 clock-output-names = "xin32k", "rk808-clkout2";
 217
 218                 vcc1-supply = <&vcc_sys>;
 219                 vcc2-supply = <&vcc_sys>;
 220                 vcc3-supply = <&vcc_sys>;
 221                 vcc4-supply = <&vcc_sys>;
 222                 vcc6-supply = <&vcc_sys>;
 223                 vcc7-supply = <&vcc_sys>;
 224                 vcc8-supply = <&vcc_18>;
 225                 vcc9-supply = <&vcc_io>;
 226                 vcc10-supply = <&vcc_io>;
 227                 vcc11-supply = <&vcc_sys>;
 228                 vcc12-supply = <&vcc_io>;
 229                 vddio-supply = <&vcc_io>;
 230
 231                 regulators {
 232                         vdd_cpu: DCDC_REG1 {
 233                                 regulator-always-on;
 234                                 regulator-boot-on;
 235                                 regulator-min-microvolt = <750000>;
 236                                 regulator-max-microvolt = <1350000>;
 237                                 regulator-name = "vdd_arm";
 238                                 regulator-state-mem {
 239                                         regulator-off-in-suspend;
 240                                 };
 241                         };
 242
 243                         vdd_gpu: DCDC_REG2 {
 244                                 regulator-always-on;
 245                                 regulator-boot-on;
 246                                 regulator-min-microvolt = <850000>;
 247                                 regulator-max-microvolt = <1250000>;
 248                                 regulator-name = "vdd_gpu";
 249                                 regulator-state-mem {
 250                                         regulator-on-in-suspend;
 251                                         regulator-suspend-microvolt = <1000000>;
 252                                 };
 253                         };
 254
 255                         vcc_ddr: DCDC_REG3 {
 256                                 regulator-always-on;
 257                                 regulator-boot-on;
 258                                 regulator-name = "vcc_ddr";
 259                                 regulator-state-mem {
 260                                         regulator-on-in-suspend;
 261                                 };
 262                         };
 263
 264                         vcc_io: DCDC_REG4 {
 265                                 regulator-always-on;
 266                                 regulator-boot-on;
 267                                 regulator-min-microvolt = <3300000>;
 268                                 regulator-max-microvolt = <3300000>;
 269                                 regulator-name = "vcc_io";
 270                                 regulator-state-mem {
 271                                         regulator-on-in-suspend;
 272                                         regulator-suspend-microvolt = <3300000>;
 273                                 };
 274                         };
 275
 276                         vcc_lan: LDO_REG1 {
 277                                 regulator-always-on;
 278                                 regulator-boot-on;
 279                                 regulator-min-microvolt = <3300000>;
 280                                 regulator-max-microvolt = <3300000>;
 281                                 regulator-name = "vcc_lan";
 282                                 regulator-state-mem {
 283                                         regulator-on-in-suspend;
 284                                         regulator-suspend-microvolt = <3300000>;
 285                                 };
 286                         };
 287
 288                         vccio_sd: LDO_REG2 {
 289                                 regulator-always-on;
 290                                 regulator-boot-on;
 291                                 regulator-min-microvolt = <3300000>;
 292                                 regulator-max-microvolt = <3300000>;
 293                                 regulator-name = "vccio_sd";
 294                                 regulator-state-mem {
 295                                         regulator-off-in-suspend;
 296                                 };
 297                         };
 298
 299                         vdd_10: LDO_REG3 {
 300                                 regulator-always-on;
 301                                 regulator-boot-on;
 302                                 regulator-min-microvolt = <1000000>;
 303                                 regulator-max-microvolt = <1000000>;
 304                                 regulator-name = "vdd_10";
 305                                 regulator-state-mem {
 306                                         regulator-on-in-suspend;
 307                                         regulator-suspend-microvolt = <1000000>;
 308                                 };
 309                         };
 310
 311                         vcc18_lcd: LDO_REG4 {
 312                                 regulator-always-on;
 313                                 regulator-boot-on;
 314                                 regulator-min-microvolt = <1800000>;
 315                                 regulator-max-microvolt = <1800000>;
 316                                 regulator-name = "vcc18_lcd";
 317                                 regulator-state-mem {
 318                                         regulator-on-in-suspend;
 319                                         regulator-suspend-microvolt = <1800000>;
 320                                 };
 321                         };
 322
 323                         ldo5: LDO_REG5 {
 324                                 regulator-always-on;
 325                                 regulator-min-microvolt = <1800000>;
 326                                 regulator-max-microvolt = <3300000>;
 327                                 regulator-name = "ldo5";
 328                         };
 329
 330                         vdd10_lcd: LDO_REG6 {
 331                                 regulator-always-on;
 332                                 regulator-boot-on;
 333                                 regulator-min-microvolt = <1000000>;
 334                                 regulator-max-microvolt = <1000000>;
 335                                 regulator-name = "vdd10_lcd";
 336                                 regulator-state-mem {
 337                                         regulator-on-in-suspend;
 338                                         regulator-suspend-microvolt = <1000000>;
 339                                 };
 340                         };
 341
 342                         vcc_18: LDO_REG7 {
 343                                 regulator-always-on;
 344                                 regulator-boot-on;
 345                                 regulator-min-microvolt = <1800000>;
 346                                 regulator-max-microvolt = <1800000>;
 347                                 regulator-name = "vcc_18";
 348                                 regulator-state-mem {
 349                                         regulator-on-in-suspend;
 350                                         regulator-suspend-microvolt = <1800000>;
 351                                 };
 352                         };
 353
 354                         vcca_33: LDO_REG8 {
 355                                 regulator-always-on;
 356                                 regulator-boot-on;
 357                                 regulator-min-microvolt = <3300000>;
 358                                 regulator-max-microvolt = <3300000>;
 359                                 regulator-name = "vcca_33";
 360                                 regulator-state-mem {
 361                                         regulator-on-in-suspend;
 362                                         regulator-suspend-microvolt = <3300000>;
 363                                 };
 364                         };
 365
 366                         vccio_wl: SWITCH_REG1 {
 367                                 regulator-always-on;
 368                                 regulator-boot-on;
 369                                 regulator-name = "vccio_wl";
 370                                 regulator-state-mem {
 371                                         regulator-on-in-suspend;
 372                                 };
 373                         };
 374
 375                         vcc_lcd: SWITCH_REG2 {
 376                                 regulator-always-on;
 377                                 regulator-boot-on;
 378                                 regulator-name = "vcc_lcd";
 379                                 regulator-state-mem {
 380                                         regulator-on-in-suspend;
 381                                 };
 382                         };
 383                 };
 384         };
 385 };
 386
 387 &i2c1 {
 388         status = "okay";
 389         clock-frequency = <400000>;
 390
 391         ak8963: ak8963@0d {
 392                 compatible = "asahi-kasei,ak8975";
 393                 reg = <0x0d>;
 394                 interrupt-parent = <&gpio8>;
 395                 interrupts = <1 IRQ_TYPE_EDGE_RISING>;
 396                 pinctrl-names = "default";
 397                 pinctrl-0 = <&comp_int>;
 398         };
 399
 400         l3g4200d: l3g4200d@68 {
 401                 compatible = "st,l3g4200d-gyro";
 402                 st,drdy-int-pin = <2>;
 403                 reg = <0x6b>;
 404         };
 405
 406         mma8452: mma8452@1d {
 407                 compatible = "fsl,mma8452";
 408                 reg = <0x1d>;
 409                 interrupt-parent = <&gpio8>;
 410                 interrupts = <0 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 &pinctrl {
 433         ak8963 {
 434                 comp_int: comp-int {
 435                         rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>;
 436                 };
 437         };
 438
 439         buttons {
 440                 pwrbtn: pwrbtn {
 441                         rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
 442                 };
 443         };
 444
 445         dvp {
 446                 dvp_pwr: dvp-pwr {
 447                         rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_pull_none>;
 448                 };
 449         };
 450
 451         ir {
 452                 ir_int: ir-int {
 453                         rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;
 454                 };
 455         };
 456
 457         mma8452 {
 458                 gsensor_int: gsensor-int {
 459                         rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>;
 460                 };
 461         };
 462
 463         pmic {
 464                 pmic_int: pmic-int {
 465                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 466                 };
 467         };
 468
 469         sdmmc {
 470                 sdmmc_pwr: sdmmc-pwr {
 471                         rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
 472                 };
 473         };
 474 };
 475
 476 &tsadc {
 477         rockchip,hw-tshut-mode = <0>;
 478         rockchip,hw-tshut-polarity = <0>;
 479         status = "okay";
 480 };
 481
 482 &vopb {
 483         status = "okay";
 484 };
 485
 486 &vopb_mmu {
 487         status = "okay";
 488 };
 489
 490 &vopl {
 491         status = "okay";
 492 };
 493
 494 &vopl_mmu {
 495         status = "okay";
 496 };
 497
 498 &uart0 {
 499         status = "okay";
 500 };
 501
 502 &uart1 {
 503         status = "okay";
 504 };
 505
 506 &uart2 {
 507         status = "okay";
 508 };
 509
 510 &uart3 {
 511         status = "okay";
 512 };
 513
 514 &uart4 {
 515         status = "okay";
 516 };
 517
 518 &usbphy {
 519         status = "okay";
 520 };