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         sdio_pwrseq: sdio-pwrseq {
  63                 compatible = "mmc-pwrseq-simple";
  64                 clocks = <&rk808 RK808_CLKOUT1>;
  65                 clock-names = "ext_clock";
  66                 pinctrl-names = "default";
  67                 pinctrl-0 = <&wifi_enable_h>;
  68
  69                 /*
  70                  * On the module itself this is one of these (depending
  71                  * on the actual card populated):
  72                  * - SDIO_RESET_L_WL_REG_ON
  73                  * - PDN (power down when low)
  74                  */
  75                 reset-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>;
  76         };
  77
  78         sound {
  79                 compatible = "simple-audio-card";
  80                 simple-audio-card,format = "i2s";
  81                 simple-audio-card,name = "rockchip,fennec-codec";
  82                 simple-audio-card,mclk-fs = <512>;
  83
  84                 simple-audio-card,dai-link@0 {
  85                         format = "i2s";
  86                         cpu {
  87                                 sound-dai = <&i2s>;
  88                         };
  89                         codec {
  90                                 sound-dai = <&hdmi>;
  91                         };
  92
  93                 };
  94
  95                 simple-audio-card,dai-link@1 {
  96                         format = "i2s";
  97                         cpu {
  98                                 sound-dai = <&i2s>;
  99                         };
 100
 101                         codec {
 102                                 sound-dai = <&es8323>;
 103                         };
 104                 };
 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         vcc_host: usb-host-regulator {
 117                 compatible = "regulator-fixed";
 118                 enable-active-high;
 119                 gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
 120                 pinctrl-names = "default";
 121                 pinctrl-0 = <&host_drv>;
 122                 regulator-name = "vcc_host_5v";
 123                 regulator-min-microvolt = <5000000>;
 124                 regulator-max-microvolt = <5000000>;
 125                 regulator-always-on;
 126         };
 127
 128         vcc_otg: usb-otg-regulator {
 129                 compatible = "regulator-fixed";
 130                 enable-active-high;
 131                 gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
 132                 pinctrl-names = "default";
 133                 pinctrl-0 = <&otg_drv>;
 134                 regulator-name = "vcc_otg_5v";
 135                 regulator-min-microvolt = <5000000>;
 136                 regulator-max-microvolt = <5000000>;
 137                 regulator-always-on;
 138         };
 139
 140         wireless-bluetooth {
 141                 compatible = "bluetooth-platdata";
 142                 uart_rts_gpios = <&gpio4 19 GPIO_ACTIVE_LOW>;
 143                 pinctrl-names = "default", "rts_gpio";
 144                 pinctrl-0 = <&uart0_rts>;
 145                 pinctrl-1 = <&uart0_gpios>;
 146                 BT,reset_gpio    = <&gpio4 29 GPIO_ACTIVE_HIGH>;
 147                 BT,wake_gpio     = <&gpio4 26 GPIO_ACTIVE_HIGH>;
 148                 BT,wake_host_irq = <&gpio4 31 GPIO_ACTIVE_HIGH>;
 149                 status = "okay";
 150         };
 151
 152         wireless-wlan {
 153                 compatible = "wlan-platdata";
 154                 rockchip,grf = <&grf>;
 155                 wifi_chip_type = "ap6212";
 156                 sdio_vref = <1800>;
 157                 WIFI,host_wake_irq = <&gpio4 30 GPIO_ACTIVE_HIGH>;
 158                 status = "okay";
 159         };
 160 };
 161
 162 &cpu0 {
 163         cpu0-supply = <&vdd_cpu>;
 164 };
 165
 166 &emmc {
 167         bus-width = <8>;
 168         cap-mmc-highspeed;
 169         disable-wp;
 170         non-removable;
 171         num-slots = <1>;
 172         pinctrl-names = "default";
 173         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
 174         status = "okay";
 175 };
 176
 177 &sdmmc {
 178         bus-width = <4>;
 179         cap-mmc-highspeed;
 180         cap-sd-highspeed;
 181         card-detect-delay = <200>;
 182         disable-wp;
 183         num-slots = <1>;
 184         pinctrl-names = "default";
 185         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 186         status = "okay";
 187         supports-sd;
 188         vmmc-supply = <&vcc_sd>;
 189         vqmmc-supply = <&vccio_sd>;
 190 };
 191
 192 &gmac {
 193         assigned-clocks = <&cru SCLK_MAC>;
 194         assigned-clock-parents = <&ext_gmac>;
 195         clock_in_out = "input";
 196         pinctrl-names = "default";
 197         pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
 198         phy-supply = <&vcc_lan>;
 199         phy-mode = "rgmii";
 200         snps,reset-active-low;
 201         snps,reset-delays-us = <0 10000 1000000>;
 202         snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>;
 203         tx_delay = <0x30>;
 204         rx_delay = <0x10>;
 205         status = "okay";
 206 };
 207
 208 &gpu {
 209         mali-supply = <&vdd_gpu>;
 210         status = "okay";
 211 };
 212
 213 &hdmi {
 214         #address-cells = <1>;
 215         #size-cells = <0>;
 216         #sound-dai-cells = <0>;
 217         ddc-i2c-bus = <&i2c5>;
 218         status = "okay";
 219 };
 220
 221 &i2c0 {
 222         status = "okay";
 223         clock-frequency = <400000>;
 224
 225         rk808: pmic@1b {
 226                 compatible = "rockchip,rk808";
 227                 reg = <0x1b>;
 228                 interrupt-parent = <&gpio0>;
 229                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 230                 #clock-cells = <1>;
 231                 clock-output-names = "xin32k", "rk808-clkout2";
 232                 pinctrl-names = "default";
 233                 pinctrl-0 = <&pmic_int &global_pwroff>;
 234                 rockchip,system-power-controller;
 235                 wakeup-source;
 236
 237                 vcc1-supply = <&vcc_sys>;
 238                 vcc2-supply = <&vcc_sys>;
 239                 vcc3-supply = <&vcc_sys>;
 240                 vcc4-supply = <&vcc_sys>;
 241                 vcc6-supply = <&vcc_sys>;
 242                 vcc7-supply = <&vcc_sys>;
 243                 vcc8-supply = <&vcc_io>;
 244                 vcc9-supply = <&vcc_io>;
 245                 vcc10-supply = <&vcc_io>;
 246                 vcc11-supply = <&vcc_io>;
 247                 vcc12-supply = <&vcc_io>;
 248                 vddio-supply = <&vcc_io>;
 249
 250                 regulators {
 251                         vdd_cpu: DCDC_REG1 {
 252                                 regulator-always-on;
 253                                 regulator-boot-on;
 254                                 regulator-min-microvolt = <750000>;
 255                                 regulator-max-microvolt = <1350000>;
 256                                 regulator-name = "vdd_arm";
 257                                 regulator-state-mem {
 258                                         regulator-off-in-suspend;
 259                                 };
 260                         };
 261
 262                         vdd_gpu: DCDC_REG2 {
 263                                 regulator-always-on;
 264                                 regulator-boot-on;
 265                                 regulator-min-microvolt = <850000>;
 266                                 regulator-max-microvolt = <1250000>;
 267                                 regulator-name = "vdd_gpu";
 268                                 regulator-ramp-delay = <6000>;
 269                                 regulator-state-mem {
 270                                         regulator-on-in-suspend;
 271                                         regulator-suspend-microvolt = <1000000>;
 272                                 };
 273                         };
 274
 275                         vcc_ddr: DCDC_REG3 {
 276                                 regulator-always-on;
 277                                 regulator-boot-on;
 278                                 regulator-name = "vcc_ddr";
 279                                 regulator-state-mem {
 280                                         regulator-on-in-suspend;
 281                                 };
 282                         };
 283
 284                         vcc_io: DCDC_REG4 {
 285                                 regulator-always-on;
 286                                 regulator-boot-on;
 287                                 regulator-min-microvolt = <3300000>;
 288                                 regulator-max-microvolt = <3300000>;
 289                                 regulator-name = "vcc_io";
 290                                 regulator-state-mem {
 291                                         regulator-on-in-suspend;
 292                                         regulator-suspend-microvolt = <3300000>;
 293                                 };
 294                         };
 295
 296                         vccio_pmu: LDO_REG1 {
 297                                 regulator-always-on;
 298                                 regulator-boot-on;
 299                                 regulator-min-microvolt = <3300000>;
 300                                 regulator-max-microvolt = <3300000>;
 301                                 regulator-name = "vccio_pmu";
 302                                 regulator-state-mem {
 303                                         regulator-on-in-suspend;
 304                                         regulator-suspend-microvolt = <3300000>;
 305                                 };
 306                         };
 307
 308                         vcca_33: LDO_REG2 {
 309                                 regulator-always-on;
 310                                 regulator-boot-on;
 311                                 regulator-min-microvolt = <3300000>;
 312                                 regulator-max-microvolt = <3300000>;
 313                                 regulator-name = "vcca_33";
 314                                 regulator-state-mem {
 315                                         regulator-off-in-suspend;
 316                                 };
 317                         };
 318
 319                         vdd_10: LDO_REG3 {
 320                                 regulator-always-on;
 321                                 regulator-boot-on;
 322                                 regulator-min-microvolt = <1000000>;
 323                                 regulator-max-microvolt = <1000000>;
 324                                 regulator-name = "vdd_10";
 325                                 regulator-state-mem {
 326                                         regulator-on-in-suspend;
 327                                         regulator-suspend-microvolt = <1000000>;
 328                                 };
 329                         };
 330
 331                         vcc_wl: LDO_REG4 {
 332                                 regulator-always-on;
 333                                 regulator-boot-on;
 334                                 regulator-min-microvolt = <1800000>;
 335                                 regulator-max-microvolt = <1800000>;
 336                                 regulator-name = "vcc_wl";
 337                                 regulator-state-mem {
 338                                         regulator-on-in-suspend;
 339                                         regulator-suspend-microvolt = <1800000>;
 340                                 };
 341                         };
 342
 343                         vccio_sd: LDO_REG5 {
 344                                 regulator-always-on;
 345                                 regulator-boot-on;
 346                                 regulator-min-microvolt = <1800000>;
 347                                 regulator-max-microvolt = <3300000>;
 348                                 regulator-name = "vccio_sd";
 349                                 regulator-state-mem {
 350                                         regulator-on-in-suspend;
 351                                         regulator-suspend-microvolt = <3300000>;
 352                                 };
 353                         };
 354
 355                         vdd10_lcd: LDO_REG6 {
 356                                 regulator-always-on;
 357                                 regulator-boot-on;
 358                                 regulator-min-microvolt = <1000000>;
 359                                 regulator-max-microvolt = <1000000>;
 360                                 regulator-name = "vdd10_lcd";
 361                                 regulator-state-mem {
 362                                         regulator-on-in-suspend;
 363                                         regulator-suspend-microvolt = <1000000>;
 364                                 };
 365                         };
 366
 367                         vcc_18: LDO_REG7 {
 368                                 regulator-always-on;
 369                                 regulator-boot-on;
 370                                 regulator-min-microvolt = <1800000>;
 371                                 regulator-max-microvolt = <1800000>;
 372                                 regulator-name = "vcc_18";
 373                                 regulator-state-mem {
 374                                         regulator-on-in-suspend;
 375                                         regulator-suspend-microvolt = <1800000>;
 376                                 };
 377                         };
 378
 379                         vcc18_lcd: LDO_REG8 {
 380                                 regulator-always-on;
 381                                 regulator-boot-on;
 382                                 regulator-min-microvolt = <1800000>;
 383                                 regulator-max-microvolt = <1800000>;
 384                                 regulator-name = "vcc18_lcd";
 385                                 regulator-state-mem {
 386                                         regulator-on-in-suspend;
 387                                         regulator-suspend-microvolt = <1800000>;
 388                                 };
 389                         };
 390
 391                         vcc_sd: SWITCH_REG1 {
 392                                 regulator-always-on;
 393                                 regulator-boot-on;
 394                                 regulator-name = "vcc_sd";
 395                                 regulator-state-mem {
 396                                         regulator-on-in-suspend;
 397                                 };
 398                         };
 399
 400                         vcc_lan: SWITCH_REG2 {
 401                                 regulator-always-on;
 402                                 regulator-boot-on;
 403                                 regulator-name = "vcc_lan";
 404                                 regulator-state-mem {
 405                                         regulator-on-in-suspend;
 406                                 };
 407                         };
 408                 };
 409         };
 410 };
 411
 412 &i2c2 {
 413         status = "okay";
 414
 415         es8323: es8323@10 {
 416                 compatible = "everest,es8323";
 417                 reg = <0x10>;
 418                 hp-det-gpio = <&gpio5 19 GPIO_ACTIVE_HIGH>;
 419                 clock-names = "mclk";
 420                 clocks = <&cru SCLK_I2S0_OUT>;
 421                 #sound-dai-cells = <0>;
 422         };
 423 };
 424
 425 &i2c5 {
 426         status = "okay";
 427 };
 428
 429 &i2s {
 430         #sound-dai-cells = <0>;
 431         status = "okay";
 432 };
 433
 434 &io_domains {
 435         status = "okay";
 436
 437         wifi-supply = <&vcc_wl>;
 438 };
 439
 440 &sdio0 {
 441         status = "okay";
 442         clock-frequency = <50000000>;
 443         clock-freq-min-max = <200000 50000000>;
 444         bus-width = <4>;
 445         cap-sd-highspeed;
 446         cap-sdio-irq;
 447         disable-wp;
 448         keep-power-in-suspend;
 449         mmc-pwrseq = <&sdio_pwrseq>;
 450         non-removable;
 451         num-slots = <1>;
 452         pinctrl-names = "default";
 453         pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
 454         sd-uhs-sdr104;
 455         supports-sdio;
 456 };
 457
 458 &tsadc {
 459         rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
 460         rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
 461         status = "okay";
 462 };
 463
 464 &uart0 {
 465         pinctrl-names = "default";
 466         pinctrl-0 = <&uart0_xfer &uart0_cts>;
 467         status = "okay";
 468 };
 469
 470 &uart2 {
 471         status = "okay";
 472 };
 473
 474 &usbphy {
 475         status = "okay";
 476 };
 477
 478 &usb_host0_ehci {
 479         status = "okay";
 480 };
 481
 482 &usb_host1 {
 483         status = "okay";
 484 };
 485
 486 &usb_otg {
 487         status = "okay";
 488 };
 489
 490 &usb_hsic {
 491         status = "okay";
 492 };
 493
 494 &vopb {
 495         status = "okay";
 496 };
 497
 498 &vopb_mmu {
 499         status = "okay";
 500 };
 501
 502 &vopl {
 503         status = "okay";
 504 };
 505
 506 &vopl_mmu {
 507         status = "okay";
 508 };
 509
 510 &vpu {
 511         status = "okay";
 512 };
 513
 514 &pinctrl {
 515         pcfg_output_high: pcfg-output-high {
 516                 output-high;
 517         };
 518
 519         pcfg_output_low: pcfg-output-low {
 520                 output-low;
 521         };
 522
 523         pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
 524                 drive-strength = <8>;
 525         };
 526
 527         pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
 528                 bias-pull-up;
 529                 drive-strength = <8>;
 530         };
 531
 532         gmac {
 533                 phy_int: phy-int {
 534                         rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
 535                 };
 536
 537                 phy_pmeb: phy-pmeb {
 538                         rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
 539                 };
 540
 541                 phy_rst: phy-rst {
 542                         rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
 543                 };
 544         };
 545
 546         pmic {
 547                 pmic_int: pmic-int {
 548                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 549                 };
 550         };
 551
 552         sdio-pwrseq {
 553                 wifi_enable_h: wifi-enable-h {
 554                         rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>;
 555                 };
 556         };
 557
 558         sdmmc {
 559                 sdmmc_bus4: sdmmc-bus4 {
 560                         rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
 561                                         <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
 562                                         <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
 563                                         <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
 564                 };
 565
 566                 sdmmc_clk: sdmmc-clk {
 567                         rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
 568                 };
 569
 570                 sdmmc_cmd: sdmmc-cmd {
 571                         rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
 572                 };
 573
 574                 sdmmc_pwr: sdmmc-pwr {
 575                         rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
 576                 };
 577         };
 578
 579         usb_host {
 580                 host_drv: host-drv {
 581                         rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
 582                 };
 583         };
 584
 585         usb_otg {
 586                 otg_drv: otg-drv {
 587                         rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
 588                 };
 589         };
 590
 591         wireless-bluetooth {
 592                 uart0_gpios: uart0-gpios {
 593                         rockchip,pins = <4 19 RK_FUNC_GPIO &pcfg_pull_none>;
 594                 };
 595         };
 596 };