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                 reg = <0 0x80000000>;
  53         };
  54
  55         ext_gmac: external-gmac-clock {
  56                 compatible = "fixed-clock";
  57                 clock-frequency = <125000000>;
  58                 clock-output-names = "ext_gmac";
  59                 #clock-cells = <0>;
  60         };
  61
  62         gpio-keys {
  63                 compatible = "gpio-keys";
  64                 #address-cells = <1>;
  65                 #size-cells = <0>;
  66                 autorepeat;
  67
  68                 pinctrl-names = "default";
  69                 pinctrl-0 = <&pwrbtn>;
  70
  71                 button@0 {
  72                         gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
  73                         linux,code = <116>;
  74                         label = "GPIO Key Power";
  75                         linux,input-type = <1>;
  76                         gpio-key,wakeup = <1>;
  77                         debounce-interval = <100>;
  78                 };
  79         };
  80
  81         ir: ir-receiver {
  82                 compatible = "gpio-ir-receiver";
  83                 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
  84                 pinctrl-names = "default";
  85                 pinctrl-0 = <&ir_int>;
  86         };
  87
  88         vcc_sys: vsys-regulator {
  89                 compatible = "regulator-fixed";
  90                 regulator-name = "vcc_sys";
  91                 regulator-min-microvolt = <5000000>;
  92                 regulator-max-microvolt = <5000000>;
  93                 regulator-always-on;
  94                 regulator-boot-on;
  95         };
  96 };
  97
  98 &cpu0 {
  99         cpu0-supply = <&vdd_cpu>;
 100 };
 101
 102 &emmc {
 103         broken-cd;
 104         bus-width = <8>;
 105         cap-mmc-highspeed;
 106         disable-wp;
 107         non-removable;
 108         num-slots = <1>;
 109         pinctrl-names = "default";
 110         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
 111         status = "okay";
 112 };
 113
 114 &sdmmc {
 115         bus-width = <4>;
 116         cap-mmc-highspeed;
 117         cap-sd-highspeed;
 118         card-detect-delay = <200>;
 119         disable-wp;                     /* wp not hooked up */
 120         num-slots = <1>;
 121         pinctrl-names = "default";
 122         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 123         status = "okay";
 124 };
 125
 126 &gmac {
 127         phy-supply = <&vcc_lan>;
 128         phy-mode = "rgmii";
 129         clock_in_out = "input";
 130         snps,reset-gpio = <&gpio4 7 0>;
 131         snps,reset-active-low;
 132         snps,reset-delays-us = <0 10000 1000000>;
 133         assigned-clocks = <&cru SCLK_MAC>;
 134         assigned-clock-parents = <&ext_gmac>;
 135         pinctrl-names = "default";
 136         pinctrl-0 = <&rgmii_pins>;
 137         tx_delay = <0x30>;
 138         rx_delay = <0x10>;
 139         status = "ok";
 140 };
 141
 142 &hdmi {
 143         ddc-i2c-bus = <&i2c5>;
 144         status = "okay";
 145 };
 146
 147 &i2c0 {
 148         status = "okay";
 149         clock-frequency = <400000>;
 150
 151         rk808: pmic@1b {
 152                 compatible = "rockchip,rk808";
 153                 reg = <0x1b>;
 154                 interrupt-parent = <&gpio0>;
 155                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 156                 pinctrl-names = "default";
 157                 pinctrl-0 = <&pmic_int &global_pwroff>;
 158                 rockchip,system-power-controller;
 159                 wakeup-source;
 160                 #clock-cells = <1>;
 161                 clock-output-names = "xin32k", "rk808-clkout2";
 162
 163                 vcc1-supply = <&vcc_sys>;
 164                 vcc2-supply = <&vcc_sys>;
 165                 vcc3-supply = <&vcc_sys>;
 166                 vcc4-supply = <&vcc_sys>;
 167                 vcc6-supply = <&vcc_sys>;
 168                 vcc7-supply = <&vcc_sys>;
 169                 vcc8-supply = <&vcc_18>;
 170                 vcc9-supply = <&vcc_io>;
 171                 vcc10-supply = <&vcc_io>;
 172                 vcc11-supply = <&vcc_sys>;
 173                 vcc12-supply = <&vcc_io>;
 174                 vddio-supply = <&vcc_io>;
 175
 176                 regulators {
 177                         vdd_cpu: DCDC_REG1 {
 178                                 regulator-always-on;
 179                                 regulator-boot-on;
 180                                 regulator-min-microvolt = <750000>;
 181                                 regulator-max-microvolt = <1350000>;
 182                                 regulator-name = "vdd_arm";
 183                                 regulator-state-mem {
 184                                         regulator-off-in-suspend;
 185                                 };
 186                         };
 187
 188                         vdd_gpu: DCDC_REG2 {
 189                                 regulator-always-on;
 190                                 regulator-boot-on;
 191                                 regulator-min-microvolt = <850000>;
 192                                 regulator-max-microvolt = <1250000>;
 193                                 regulator-name = "vdd_gpu";
 194                                 regulator-state-mem {
 195                                         regulator-on-in-suspend;
 196                                         regulator-suspend-microvolt = <1000000>;
 197                                 };
 198                         };
 199
 200                         vcc_ddr: DCDC_REG3 {
 201                                 regulator-always-on;
 202                                 regulator-boot-on;
 203                                 regulator-name = "vcc_ddr";
 204                                 regulator-state-mem {
 205                                         regulator-on-in-suspend;
 206                                 };
 207                         };
 208
 209                         vcc_io: DCDC_REG4 {
 210                                 regulator-always-on;
 211                                 regulator-boot-on;
 212                                 regulator-min-microvolt = <3300000>;
 213                                 regulator-max-microvolt = <3300000>;
 214                                 regulator-name = "vcc_io";
 215                                 regulator-state-mem {
 216                                         regulator-on-in-suspend;
 217                                         regulator-suspend-microvolt = <3300000>;
 218                                 };
 219                         };
 220
 221                         vcc_lan: LDO_REG1 {
 222                                 regulator-always-on;
 223                                 regulator-boot-on;
 224                                 regulator-min-microvolt = <3300000>;
 225                                 regulator-max-microvolt = <3300000>;
 226                                 regulator-name = "vcc_lan";
 227                                 regulator-state-mem {
 228                                         regulator-on-in-suspend;
 229                                         regulator-suspend-microvolt = <3300000>;
 230                                 };
 231                         };
 232
 233                         vccio_sd: LDO_REG2 {
 234                                 regulator-always-on;
 235                                 regulator-boot-on;
 236                                 regulator-min-microvolt = <3300000>;
 237                                 regulator-max-microvolt = <3300000>;
 238                                 regulator-name = "vccio_sd";
 239                                 regulator-state-mem {
 240                                         regulator-off-in-suspend;
 241                                 };
 242                         };
 243
 244                         vdd_10: LDO_REG3 {
 245                                 regulator-always-on;
 246                                 regulator-boot-on;
 247                                 regulator-min-microvolt = <1000000>;
 248                                 regulator-max-microvolt = <1000000>;
 249                                 regulator-name = "vdd_10";
 250                                 regulator-state-mem {
 251                                         regulator-on-in-suspend;
 252                                         regulator-suspend-microvolt = <1000000>;
 253                                 };
 254                         };
 255
 256                         vcc18_lcd: LDO_REG4 {
 257                                 regulator-always-on;
 258                                 regulator-boot-on;
 259                                 regulator-min-microvolt = <1800000>;
 260                                 regulator-max-microvolt = <1800000>;
 261                                 regulator-name = "vcc18_lcd";
 262                                 regulator-state-mem {
 263                                         regulator-on-in-suspend;
 264                                         regulator-suspend-microvolt = <1800000>;
 265                                 };
 266                         };
 267
 268                         ldo5: LDO_REG5 {
 269                                 regulator-always-on;
 270                                 regulator-min-microvolt = <1800000>;
 271                                 regulator-max-microvolt = <3300000>;
 272                                 regulator-name = "ldo5";
 273                         };
 274
 275                         vdd10_lcd: LDO_REG6 {
 276                                 regulator-always-on;
 277                                 regulator-boot-on;
 278                                 regulator-min-microvolt = <1000000>;
 279                                 regulator-max-microvolt = <1000000>;
 280                                 regulator-name = "vdd10_lcd";
 281                                 regulator-state-mem {
 282                                         regulator-on-in-suspend;
 283                                         regulator-suspend-microvolt = <1000000>;
 284                                 };
 285                         };
 286
 287                         vcc_18: LDO_REG7 {
 288                                 regulator-always-on;
 289                                 regulator-boot-on;
 290                                 regulator-min-microvolt = <1800000>;
 291                                 regulator-max-microvolt = <1800000>;
 292                                 regulator-name = "vcc_18";
 293                                 regulator-state-mem {
 294                                         regulator-on-in-suspend;
 295                                         regulator-suspend-microvolt = <1800000>;
 296                                 };
 297                         };
 298
 299                         vcca_codec: LDO_REG8 {
 300                                 regulator-always-on;
 301                                 regulator-boot-on;
 302                                 regulator-min-microvolt = <3300000>;
 303                                 regulator-max-microvolt = <3300000>;
 304                                 regulator-name = "vcca_codec";
 305                                 regulator-state-mem {
 306                                         regulator-on-in-suspend;
 307                                         regulator-suspend-microvolt = <3300000>;
 308                                 };
 309                         };
 310
 311                         vcc_wl: SWITCH_REG1 {
 312                                 regulator-always-on;
 313                                 regulator-boot-on;
 314                                 regulator-name = "vcc_wl";
 315                                 regulator-state-mem {
 316                                         regulator-on-in-suspend;
 317                                 };
 318                         };
 319
 320                         vcc_lcd: SWITCH_REG2 {
 321                                 regulator-always-on;
 322                                 regulator-boot-on;
 323                                 regulator-name = "vcc_lcd";
 324                                 regulator-state-mem {
 325                                         regulator-on-in-suspend;
 326                                 };
 327                         };
 328                 };
 329         };
 330 };
 331
 332 &i2c1 {
 333         status = "okay";
 334         clock-frequency = <400000>;
 335
 336         ak8963: ak8963@0d {
 337                 compatible = "asahi-kasei,ak8975";
 338                 reg = <0x0d>;
 339                 interrupt-parent = <&gpio8>;
 340                 interrupts = <1 IRQ_TYPE_EDGE_RISING>;
 341                 pinctrl-names = "default";
 342                 pinctrl-0 = <&comp_int>;
 343         };
 344
 345         l3g4200d: l3g4200d@68 {
 346                 compatible = "st,l3g4200d-gyro";
 347                 st,drdy-int-pin = <2>;
 348                 reg = <0x6b>;
 349         };
 350
 351         mma8452: mma8452@1d {
 352                 compatible = "fsl,mma8452";
 353                 reg = <0x1d>;
 354                 interrupt-parent = <&gpio8>;
 355                 interrupts = <0 IRQ_TYPE_EDGE_RISING>;
 356                 pinctrl-names = "default";
 357                 pinctrl-0 = <&gsensor_int>;
 358         };
 359 };
 360
 361 &i2c2 {
 362         status = "okay";
 363 };
 364
 365 &i2c3 {
 366         status = "okay";
 367 };
 368
 369 &i2c4 {
 370         status = "okay";
 371 };
 372
 373 &i2c5 {
 374         status = "okay";
 375 };
 376
 377 &pinctrl {
 378         ak8963 {
 379                 comp_int: comp-int {
 380                         rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>;
 381                 };
 382         };
 383
 384         buttons {
 385                 pwrbtn: pwrbtn {
 386                         rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
 387                 };
 388         };
 389
 390         ir {
 391                 ir_int: ir-int {
 392                         rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;
 393                 };
 394         };
 395
 396         mma8452 {
 397                 gsensor_int: gsensor-int {
 398                         rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>;
 399                 };
 400         };
 401
 402         pmic {
 403                 pmic_int: pmic-int {
 404                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 405                 };
 406         };
 407 };
 408
 409 &tsadc {
 410         rockchip,hw-tshut-mode = <0>;
 411         rockchip,hw-tshut-polarity = <0>;
 412         status = "okay";
 413 };
 414
 415 &vopb {
 416         status = "okay";
 417 };
 418
 419 &vopb_mmu {
 420         status = "okay";
 421 };
 422
 423 &vopl {
 424         status = "okay";
 425 };
 426
 427 &vopl_mmu {
 428         status = "okay";
 429 };
 430
 431 &uart0 {
 432         status = "okay";
 433 };
 434
 435 &uart1 {
 436         status = "okay";
 437 };
 438
 439 &uart2 {
 440         status = "okay";
 441 };
 442
 443 &uart3 {
 444         status = "okay";
 445 };
 446
 447 &uart4 {
 448         status = "okay";
 449 };
 450
 451 &usbphy {
 452         status = "okay";
 453 };