arch/arm/boot/dts/rk3288-fennec.dts

   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 /dts-v1/;
  42
  43 #include <dt-bindings/clock/rockchip,rk808.h>
  44 #include "rk3288.dtsi"
  45
  46 / {
  47         model = "Rockchip RK3288 Fennec Board";
  48         compatible = "rockchip,rk3288-fennec", "rockchip,rk3288";
  49
  50         memory {
  51                 reg = <0x0 0x80000000>;
  52                 device_type = "memory";
  53         };
  54
  55         ext_gmac: external-gmac-clock {
  56                 compatible = "fixed-clock";
  57                 #clock-cells = <0>;
  58                 clock-frequency = <125000000>;
  59                 clock-output-names = "ext_gmac";
  60         };
  61
  62         io-domains {
  63                 compatible = "rockchip,rk3288-io-voltage-domain";
  64                 rockchip,grf = <&grf>;
  65                 wifi-supply = <&vcc_wl>;
  66         };
  67
  68         sdio_pwrseq: sdio-pwrseq {
  69                 compatible = "mmc-pwrseq-simple";
  70                 clocks = <&rk808 RK808_CLKOUT1>;
  71                 clock-names = "ext_clock";
  72                 pinctrl-names = "default";
  73                 pinctrl-0 = <&wifi_enable_h>;
  74
  75                 /*
  76                  * On the module itself this is one of these (depending
  77                  * on the actual card populated):
  78                  * - SDIO_RESET_L_WL_REG_ON
  79                  * - PDN (power down when low)
  80                  */
  81                 reset-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>;
  82         };
  83
  84         sound {
  85                 compatible = "simple-audio-card";
  86                 simple-audio-card,format = "i2s";
  87                 simple-audio-card,name = "rockchip,fennec-codec";
  88                 simple-audio-card,mclk-fs = <512>;
  89                 simple-audio-card,cpu {
  90                         sound-dai = <&i2s>;
  91                 };
  92                 simple-audio-card,codec {
  93                         sound-dai = <&hdmi>;
  94                 };
  95         };
  96
  97         vcc_sys: vsys-regulator {
  98                 compatible = "regulator-fixed";
  99                 regulator-name = "vcc_sys";
 100                 regulator-min-microvolt = <5000000>;
 101                 regulator-max-microvolt = <5000000>;
 102                 regulator-always-on;
 103                 regulator-boot-on;
 104         };
 105
 106         vcc_host: usb-host-regulator {
 107                 compatible = "regulator-fixed";
 108                 enable-active-high;
 109                 gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
 110                 pinctrl-names = "default";
 111                 pinctrl-0 = <&host_drv>;
 112                 regulator-name = "vcc_host_5v";
 113                 regulator-min-microvolt = <5000000>;
 114                 regulator-max-microvolt = <5000000>;
 115                 regulator-always-on;
 116         };
 117
 118         vcc_otg: usb-otg-regulator {
 119                 compatible = "regulator-fixed";
 120                 enable-active-high;
 121                 gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
 122                 pinctrl-names = "default";
 123                 pinctrl-0 = <&otg_drv>;
 124                 regulator-name = "vcc_otg_5v";
 125                 regulator-min-microvolt = <5000000>;
 126                 regulator-max-microvolt = <5000000>;
 127                 regulator-always-on;
 128         };
 129
 130         wireless-wlan {
 131                 compatible = "wlan-platdata";
 132                 rockchip,grf = <&grf>;
 133                 wifi_chip_type = "ap6212";
 134                 sdio_vref = <1800>;
 135                 WIFI,host_wake_irq = <&gpio4 30 GPIO_ACTIVE_HIGH>;
 136                 status = "okay";
 137         };
 138 };
 139
 140 &cpu0 {
 141         cpu0-supply = <&vdd_cpu>;
 142 };
 143
 144 &emmc {
 145         bus-width = <8>;
 146         cap-mmc-highspeed;
 147         disable-wp;
 148         non-removable;
 149         num-slots = <1>;
 150         pinctrl-names = "default";
 151         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
 152         status = "okay";
 153 };
 154
 155 &sdmmc {
 156         bus-width = <4>;
 157         cap-mmc-highspeed;
 158         cap-sd-highspeed;
 159         card-detect-delay = <200>;
 160         disable-wp;
 161         num-slots = <1>;
 162         pinctrl-names = "default";
 163         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 164         status = "okay";
 165         supports-sd;
 166         vmmc-supply = <&vcc_sd>;
 167         vqmmc-supply = <&vccio_sd>;
 168 };
 169
 170 &gmac {
 171         assigned-clocks = <&cru SCLK_MAC>;
 172         assigned-clock-parents = <&ext_gmac>;
 173         clock_in_out = "input";
 174         pinctrl-names = "default";
 175         pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
 176         phy-supply = <&vcc_lan>;
 177         phy-mode = "rgmii";
 178         snps,reset-active-low;
 179         snps,reset-delays-us = <0 10000 1000000>;
 180         snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>;
 181         tx_delay = <0x30>;
 182         rx_delay = <0x10>;
 183         status = "okay";
 184 };
 185
 186 &gpu {
 187         mali-supply = <&vdd_gpu>;
 188         status = "okay";
 189 };
 190
 191 &hdmi {
 192         #address-cells = <1>;
 193         #size-cells = <0>;
 194         #sound-dai-cells = <0>;
 195         ddc-i2c-bus = <&i2c5>;
 196         status = "okay";
 197 };
 198
 199 &i2c0 {
 200         status = "okay";
 201         clock-frequency = <400000>;
 202
 203         rk808: pmic@1b {
 204                 compatible = "rockchip,rk808";
 205                 reg = <0x1b>;
 206                 interrupt-parent = <&gpio0>;
 207                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 208                 #clock-cells = <1>;
 209                 clock-output-names = "xin32k", "rk808-clkout2";
 210                 pinctrl-names = "default";
 211                 pinctrl-0 = <&pmic_int &global_pwroff>;
 212                 rockchip,system-power-controller;
 213                 wakeup-source;
 214
 215                 vcc1-supply = <&vcc_sys>;
 216                 vcc2-supply = <&vcc_sys>;
 217                 vcc3-supply = <&vcc_sys>;
 218                 vcc4-supply = <&vcc_sys>;
 219                 vcc6-supply = <&vcc_sys>;
 220                 vcc7-supply = <&vcc_sys>;
 221                 vcc8-supply = <&vcc_io>;
 222                 vcc9-supply = <&vcc_io>;
 223                 vcc10-supply = <&vcc_io>;
 224                 vcc11-supply = <&vcc_io>;
 225                 vcc12-supply = <&vcc_io>;
 226                 vddio-supply = <&vcc_io>;
 227
 228                 regulators {
 229                         vdd_cpu: DCDC_REG1 {
 230                                 regulator-always-on;
 231                                 regulator-boot-on;
 232                                 regulator-min-microvolt = <750000>;
 233                                 regulator-max-microvolt = <1350000>;
 234                                 regulator-name = "vdd_arm";
 235                                 regulator-state-mem {
 236                                         regulator-off-in-suspend;
 237                                 };
 238                         };
 239
 240                         vdd_gpu: DCDC_REG2 {
 241                                 regulator-always-on;
 242                                 regulator-boot-on;
 243                                 regulator-min-microvolt = <850000>;
 244                                 regulator-max-microvolt = <1250000>;
 245                                 regulator-name = "vdd_gpu";
 246                                 regulator-state-mem {
 247                                         regulator-on-in-suspend;
 248                                         regulator-suspend-microvolt = <1000000>;
 249                                 };
 250                         };
 251
 252                         vcc_ddr: DCDC_REG3 {
 253                                 regulator-always-on;
 254                                 regulator-boot-on;
 255                                 regulator-name = "vcc_ddr";
 256                                 regulator-state-mem {
 257                                         regulator-on-in-suspend;
 258                                 };
 259                         };
 260
 261                         vcc_io: DCDC_REG4 {
 262                                 regulator-always-on;
 263                                 regulator-boot-on;
 264                                 regulator-min-microvolt = <3300000>;
 265                                 regulator-max-microvolt = <3300000>;
 266                                 regulator-name = "vcc_io";
 267                                 regulator-state-mem {
 268                                         regulator-on-in-suspend;
 269                                         regulator-suspend-microvolt = <3300000>;
 270                                 };
 271                         };
 272
 273                         vccio_pmu: LDO_REG1 {
 274                                 regulator-always-on;
 275                                 regulator-boot-on;
 276                                 regulator-min-microvolt = <3300000>;
 277                                 regulator-max-microvolt = <3300000>;
 278                                 regulator-name = "vccio_pmu";
 279                                 regulator-state-mem {
 280                                         regulator-on-in-suspend;
 281                                         regulator-suspend-microvolt = <3300000>;
 282                                 };
 283                         };
 284
 285                         vcca_33: LDO_REG2 {
 286                                 regulator-always-on;
 287                                 regulator-boot-on;
 288                                 regulator-min-microvolt = <3300000>;
 289                                 regulator-max-microvolt = <3300000>;
 290                                 regulator-name = "vcca_33";
 291                                 regulator-state-mem {
 292                                         regulator-off-in-suspend;
 293                                 };
 294                         };
 295
 296                         vdd_10: LDO_REG3 {
 297                                 regulator-always-on;
 298                                 regulator-boot-on;
 299                                 regulator-min-microvolt = <1000000>;
 300                                 regulator-max-microvolt = <1000000>;
 301                                 regulator-name = "vdd_10";
 302                                 regulator-state-mem {
 303                                         regulator-on-in-suspend;
 304                                         regulator-suspend-microvolt = <1000000>;
 305                                 };
 306                         };
 307
 308                         vcc_wl: LDO_REG4 {
 309                                 regulator-always-on;
 310                                 regulator-boot-on;
 311                                 regulator-min-microvolt = <1800000>;
 312                                 regulator-max-microvolt = <1800000>;
 313                                 regulator-name = "vcc_wl";
 314                                 regulator-state-mem {
 315                                         regulator-on-in-suspend;
 316                                         regulator-suspend-microvolt = <1800000>;
 317                                 };
 318                         };
 319
 320                         vccio_sd: LDO_REG5 {
 321                                 regulator-always-on;
 322                                 regulator-boot-on;
 323                                 regulator-min-microvolt = <1800000>;
 324                                 regulator-max-microvolt = <3300000>;
 325                                 regulator-name = "vccio_sd";
 326                                 regulator-state-mem {
 327                                         regulator-on-in-suspend;
 328                                         regulator-suspend-microvolt = <3300000>;
 329                                 };
 330                         };
 331
 332                         vdd10_lcd: LDO_REG6 {
 333                                 regulator-always-on;
 334                                 regulator-boot-on;
 335                                 regulator-min-microvolt = <1000000>;
 336                                 regulator-max-microvolt = <1000000>;
 337                                 regulator-name = "vdd10_lcd";
 338                                 regulator-state-mem {
 339                                         regulator-on-in-suspend;
 340                                         regulator-suspend-microvolt = <1000000>;
 341                                 };
 342                         };
 343
 344                         vcc_18: LDO_REG7 {
 345                                 regulator-always-on;
 346                                 regulator-boot-on;
 347                                 regulator-min-microvolt = <1800000>;
 348                                 regulator-max-microvolt = <1800000>;
 349                                 regulator-name = "vcc_18";
 350                                 regulator-state-mem {
 351                                         regulator-on-in-suspend;
 352                                         regulator-suspend-microvolt = <1800000>;
 353                                 };
 354                         };
 355
 356                         vcc18_lcd: LDO_REG8 {
 357                                 regulator-always-on;
 358                                 regulator-boot-on;
 359                                 regulator-min-microvolt = <1800000>;
 360                                 regulator-max-microvolt = <1800000>;
 361                                 regulator-name = "vcc18_lcd";
 362                                 regulator-state-mem {
 363                                         regulator-on-in-suspend;
 364                                         regulator-suspend-microvolt = <1800000>;
 365                                 };
 366                         };
 367
 368                         vcc_sd: SWITCH_REG1 {
 369                                 regulator-always-on;
 370                                 regulator-boot-on;
 371                                 regulator-name = "vcc_sd";
 372                                 regulator-state-mem {
 373                                         regulator-on-in-suspend;
 374                                 };
 375                         };
 376
 377                         vcc_lan: SWITCH_REG2 {
 378                                 regulator-always-on;
 379                                 regulator-boot-on;
 380                                 regulator-name = "vcc_lan";
 381                                 regulator-state-mem {
 382                                         regulator-on-in-suspend;
 383                                 };
 384                         };
 385                 };
 386         };
 387 };
 388
 389 &i2c5 {
 390         status = "okay";
 391 };
 392
 393 &i2s {
 394         #sound-dai-cells = <0>;
 395         status = "okay";
 396 };
 397
 398 &sdio0 {
 399         status = "okay";
 400         clock-frequency = <50000000>;
 401         clock-freq-min-max = <200000 50000000>;
 402         bus-width = <4>;
 403         cap-sd-highspeed;
 404         cap-sdio-irq;
 405         disable-wp;
 406         keep-power-in-suspend;
 407         mmc-pwrseq = <&sdio_pwrseq>;
 408         non-removable;
 409         num-slots = <1>;
 410         pinctrl-names = "default";
 411         pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
 412         sd-uhs-sdr104;
 413         supports-sdio;
 414 };
 415
 416 &pinctrl {
 417         pcfg_output_high: pcfg-output-high {
 418                 output-high;
 419         };
 420
 421         pcfg_output_low: pcfg-output-low {
 422                 output-low;
 423         };
 424
 425         pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
 426                 drive-strength = <8>;
 427         };
 428
 429         pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
 430                 bias-pull-up;
 431                 drive-strength = <8>;
 432         };
 433
 434         gmac {
 435                 phy_int: phy-int {
 436                         rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
 437                 };
 438
 439                 phy_pmeb: phy-pmeb {
 440                         rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
 441                 };
 442
 443                 phy_rst: phy-rst {
 444                         rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
 445                 };
 446         };
 447
 448         pmic {
 449                 pmic_int: pmic-int {
 450                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 451                 };
 452         };
 453
 454         sdio-pwrseq {
 455                 wifi_enable_h: wifi-enable-h {
 456                         rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>;
 457                 };
 458         };
 459
 460         sdmmc {
 461                 sdmmc_bus4: sdmmc-bus4 {
 462                         rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
 463                                         <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
 464                                         <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
 465                                         <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
 466                 };
 467
 468                 sdmmc_clk: sdmmc-clk {
 469                         rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
 470                 };
 471
 472                 sdmmc_cmd: sdmmc-cmd {
 473                         rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
 474                 };
 475
 476                 sdmmc_pwr: sdmmc-pwr {
 477                         rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
 478                 };
 479         };
 480
 481         usb_host {
 482                 host_drv: host-drv {
 483                         rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
 484                 };
 485         };
 486
 487         usb_otg {
 488                 otg_drv: otg-drv {
 489                         rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
 490                 };
 491         };
 492 };
 493
 494 &uart2 {
 495         status = "okay";
 496 };
 497
 498 &usbphy {
 499         status = "okay";
 500 };
 501
 502 &usb_host0_ehci {
 503         status = "okay";
 504 };
 505
 506 &usb_host1 {
 507         status = "okay";
 508 };
 509
 510 &usb_otg {
 511         status = "okay";
 512 };
 513
 514 &usb_hsic {
 515         status = "okay";
 516 };
 517
 518 &vopb {
 519         status = "okay";
 520 };
 521
 522 &vopb_mmu {
 523         status = "okay";
 524 };
 525
 526 &vopl {
 527         status = "okay";
 528 };
 529
 530 &vopl_mmu {
 531         status = "okay";
 532 };
 533
 534 &vpu {
 535         status = "okay";
 536 };