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_sys: vsys-regulator {
  90                 compatible = "regulator-fixed";
  91                 regulator-name = "vcc_sys";
  92                 regulator-min-microvolt = <5000000>;
  93                 regulator-max-microvolt = <5000000>;
  94                 regulator-always-on;
  95                 regulator-boot-on;
  96         };
  97 };
  98
  99 &cpu0 {
 100         cpu0-supply = <&vdd_cpu>;
 101 };
 102
 103 &emmc {
 104         broken-cd;
 105         bus-width = <8>;
 106         cap-mmc-highspeed;
 107         disable-wp;
 108         non-removable;
 109         num-slots = <1>;
 110         pinctrl-names = "default";
 111         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
 112         status = "okay";
 113 };
 114
 115 &sdmmc {
 116         bus-width = <4>;
 117         cap-mmc-highspeed;
 118         cap-sd-highspeed;
 119         card-detect-delay = <200>;
 120         disable-wp;                     /* wp not hooked up */
 121         num-slots = <1>;
 122         pinctrl-names = "default";
 123         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 124         status = "okay";
 125 };
 126
 127 &gmac {
 128         phy-supply = <&vcc_lan>;
 129         phy-mode = "rgmii";
 130         clock_in_out = "input";
 131         snps,reset-gpio = <&gpio4 7 0>;
 132         snps,reset-active-low;
 133         snps,reset-delays-us = <0 10000 1000000>;
 134         assigned-clocks = <&cru SCLK_MAC>;
 135         assigned-clock-parents = <&ext_gmac>;
 136         pinctrl-names = "default";
 137         pinctrl-0 = <&rgmii_pins>;
 138         tx_delay = <0x30>;
 139         rx_delay = <0x10>;
 140         status = "ok";
 141 };
 142
 143 &hdmi {
 144         ddc-i2c-bus = <&i2c5>;
 145         status = "okay";
 146 };
 147
 148 &i2c0 {
 149         status = "okay";
 150         clock-frequency = <400000>;
 151
 152         rk808: pmic@1b {
 153                 compatible = "rockchip,rk808";
 154                 reg = <0x1b>;
 155                 interrupt-parent = <&gpio0>;
 156                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 157                 pinctrl-names = "default";
 158                 pinctrl-0 = <&pmic_int &global_pwroff>;
 159                 rockchip,system-power-controller;
 160                 wakeup-source;
 161                 #clock-cells = <1>;
 162                 clock-output-names = "xin32k", "rk808-clkout2";
 163
 164                 vcc1-supply = <&vcc_sys>;
 165                 vcc2-supply = <&vcc_sys>;
 166                 vcc3-supply = <&vcc_sys>;
 167                 vcc4-supply = <&vcc_sys>;
 168                 vcc6-supply = <&vcc_sys>;
 169                 vcc7-supply = <&vcc_sys>;
 170                 vcc8-supply = <&vcc_18>;
 171                 vcc9-supply = <&vcc_io>;
 172                 vcc10-supply = <&vcc_io>;
 173                 vcc11-supply = <&vcc_sys>;
 174                 vcc12-supply = <&vcc_io>;
 175                 vddio-supply = <&vcc_io>;
 176
 177                 regulators {
 178                         vdd_cpu: DCDC_REG1 {
 179                                 regulator-always-on;
 180                                 regulator-boot-on;
 181                                 regulator-min-microvolt = <750000>;
 182                                 regulator-max-microvolt = <1350000>;
 183                                 regulator-name = "vdd_arm";
 184                                 regulator-state-mem {
 185                                         regulator-off-in-suspend;
 186                                 };
 187                         };
 188
 189                         vdd_gpu: DCDC_REG2 {
 190                                 regulator-always-on;
 191                                 regulator-boot-on;
 192                                 regulator-min-microvolt = <850000>;
 193                                 regulator-max-microvolt = <1250000>;
 194                                 regulator-name = "vdd_gpu";
 195                                 regulator-state-mem {
 196                                         regulator-on-in-suspend;
 197                                         regulator-suspend-microvolt = <1000000>;
 198                                 };
 199                         };
 200
 201                         vcc_ddr: DCDC_REG3 {
 202                                 regulator-always-on;
 203                                 regulator-boot-on;
 204                                 regulator-name = "vcc_ddr";
 205                                 regulator-state-mem {
 206                                         regulator-on-in-suspend;
 207                                 };
 208                         };
 209
 210                         vcc_io: DCDC_REG4 {
 211                                 regulator-always-on;
 212                                 regulator-boot-on;
 213                                 regulator-min-microvolt = <3300000>;
 214                                 regulator-max-microvolt = <3300000>;
 215                                 regulator-name = "vcc_io";
 216                                 regulator-state-mem {
 217                                         regulator-on-in-suspend;
 218                                         regulator-suspend-microvolt = <3300000>;
 219                                 };
 220                         };
 221
 222                         vcc_lan: LDO_REG1 {
 223                                 regulator-always-on;
 224                                 regulator-boot-on;
 225                                 regulator-min-microvolt = <3300000>;
 226                                 regulator-max-microvolt = <3300000>;
 227                                 regulator-name = "vcc_lan";
 228                                 regulator-state-mem {
 229                                         regulator-on-in-suspend;
 230                                         regulator-suspend-microvolt = <3300000>;
 231                                 };
 232                         };
 233
 234                         vccio_sd: LDO_REG2 {
 235                                 regulator-always-on;
 236                                 regulator-boot-on;
 237                                 regulator-min-microvolt = <3300000>;
 238                                 regulator-max-microvolt = <3300000>;
 239                                 regulator-name = "vccio_sd";
 240                                 regulator-state-mem {
 241                                         regulator-off-in-suspend;
 242                                 };
 243                         };
 244
 245                         vdd_10: LDO_REG3 {
 246                                 regulator-always-on;
 247                                 regulator-boot-on;
 248                                 regulator-min-microvolt = <1000000>;
 249                                 regulator-max-microvolt = <1000000>;
 250                                 regulator-name = "vdd_10";
 251                                 regulator-state-mem {
 252                                         regulator-on-in-suspend;
 253                                         regulator-suspend-microvolt = <1000000>;
 254                                 };
 255                         };
 256
 257                         vcc18_lcd: LDO_REG4 {
 258                                 regulator-always-on;
 259                                 regulator-boot-on;
 260                                 regulator-min-microvolt = <1800000>;
 261                                 regulator-max-microvolt = <1800000>;
 262                                 regulator-name = "vcc18_lcd";
 263                                 regulator-state-mem {
 264                                         regulator-on-in-suspend;
 265                                         regulator-suspend-microvolt = <1800000>;
 266                                 };
 267                         };
 268
 269                         ldo5: LDO_REG5 {
 270                                 regulator-always-on;
 271                                 regulator-min-microvolt = <1800000>;
 272                                 regulator-max-microvolt = <3300000>;
 273                                 regulator-name = "ldo5";
 274                         };
 275
 276                         vdd10_lcd: LDO_REG6 {
 277                                 regulator-always-on;
 278                                 regulator-boot-on;
 279                                 regulator-min-microvolt = <1000000>;
 280                                 regulator-max-microvolt = <1000000>;
 281                                 regulator-name = "vdd10_lcd";
 282                                 regulator-state-mem {
 283                                         regulator-on-in-suspend;
 284                                         regulator-suspend-microvolt = <1000000>;
 285                                 };
 286                         };
 287
 288                         vcc_18: LDO_REG7 {
 289                                 regulator-always-on;
 290                                 regulator-boot-on;
 291                                 regulator-min-microvolt = <1800000>;
 292                                 regulator-max-microvolt = <1800000>;
 293                                 regulator-name = "vcc_18";
 294                                 regulator-state-mem {
 295                                         regulator-on-in-suspend;
 296                                         regulator-suspend-microvolt = <1800000>;
 297                                 };
 298                         };
 299
 300                         vcca_codec: LDO_REG8 {
 301                                 regulator-always-on;
 302                                 regulator-boot-on;
 303                                 regulator-min-microvolt = <3300000>;
 304                                 regulator-max-microvolt = <3300000>;
 305                                 regulator-name = "vcca_codec";
 306                                 regulator-state-mem {
 307                                         regulator-on-in-suspend;
 308                                         regulator-suspend-microvolt = <3300000>;
 309                                 };
 310                         };
 311
 312                         vcc_wl: SWITCH_REG1 {
 313                                 regulator-always-on;
 314                                 regulator-boot-on;
 315                                 regulator-name = "vcc_wl";
 316                                 regulator-state-mem {
 317                                         regulator-on-in-suspend;
 318                                 };
 319                         };
 320
 321                         vcc_lcd: SWITCH_REG2 {
 322                                 regulator-always-on;
 323                                 regulator-boot-on;
 324                                 regulator-name = "vcc_lcd";
 325                                 regulator-state-mem {
 326                                         regulator-on-in-suspend;
 327                                 };
 328                         };
 329                 };
 330         };
 331 };
 332
 333 &i2c1 {
 334         status = "okay";
 335         clock-frequency = <400000>;
 336
 337         ak8963: ak8963@0d {
 338                 compatible = "asahi-kasei,ak8975";
 339                 reg = <0x0d>;
 340                 interrupt-parent = <&gpio8>;
 341                 interrupts = <1 IRQ_TYPE_EDGE_RISING>;
 342                 pinctrl-names = "default";
 343                 pinctrl-0 = <&comp_int>;
 344         };
 345
 346         l3g4200d: l3g4200d@68 {
 347                 compatible = "st,l3g4200d-gyro";
 348                 st,drdy-int-pin = <2>;
 349                 reg = <0x6b>;
 350         };
 351
 352         mma8452: mma8452@1d {
 353                 compatible = "fsl,mma8452";
 354                 reg = <0x1d>;
 355                 interrupt-parent = <&gpio8>;
 356                 interrupts = <0 IRQ_TYPE_EDGE_RISING>;
 357                 pinctrl-names = "default";
 358                 pinctrl-0 = <&gsensor_int>;
 359         };
 360 };
 361
 362 &i2c2 {
 363         status = "okay";
 364 };
 365
 366 &i2c3 {
 367         status = "okay";
 368 };
 369
 370 &i2c4 {
 371         status = "okay";
 372 };
 373
 374 &i2c5 {
 375         status = "okay";
 376 };
 377
 378 &pinctrl {
 379         ak8963 {
 380                 comp_int: comp-int {
 381                         rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>;
 382                 };
 383         };
 384
 385         buttons {
 386                 pwrbtn: pwrbtn {
 387                         rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
 388                 };
 389         };
 390
 391         ir {
 392                 ir_int: ir-int {
 393                         rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;
 394                 };
 395         };
 396
 397         mma8452 {
 398                 gsensor_int: gsensor-int {
 399                         rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>;
 400                 };
 401         };
 402
 403         pmic {
 404                 pmic_int: pmic-int {
 405                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 406                 };
 407         };
 408 };
 409
 410 &tsadc {
 411         rockchip,hw-tshut-mode = <0>;
 412         rockchip,hw-tshut-polarity = <0>;
 413         status = "okay";
 414 };
 415
 416 &vopb {
 417         status = "okay";
 418 };
 419
 420 &vopb_mmu {
 421         status = "okay";
 422 };
 423
 424 &vopl {
 425         status = "okay";
 426 };
 427
 428 &vopl_mmu {
 429         status = "okay";
 430 };
 431
 432 &uart0 {
 433         status = "okay";
 434 };
 435
 436 &uart1 {
 437         status = "okay";
 438 };
 439
 440 &uart2 {
 441         status = "okay";
 442 };
 443
 444 &uart3 {
 445         status = "okay";
 446 };
 447
 448 &uart4 {
 449         status = "okay";
 450 };
 451
 452 &usbphy {
 453         status = "okay";
 454 };