arch/arm/boot/dts/rk3288-firefly.dtsi

   1 /*
   2  * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@gmail.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 #include "rk3288.dtsi"
  44
  45 / {
  46         memory {
  47                 device_type = "memory";
  48                 reg = <0 0x80000000>;
  49         };
  50
  51         dovdd_1v8: dovdd-1v8-regulator {
  52                 compatible = "regulator-fixed";
  53                 regulator-name = "dovdd_1v8";
  54                 regulator-min-microvolt = <1800000>;
  55                 regulator-max-microvolt = <1800000>;
  56                 vin-supply = <&vcc28_dvp>;
  57         };
  58
  59         ext_gmac: external-gmac-clock {
  60                 compatible = "fixed-clock";
  61                 #clock-cells = <0>;
  62                 clock-frequency = <125000000>;
  63                 clock-output-names = "ext_gmac";
  64         };
  65
  66         io_domains: io-domains {
  67                 compatible = "rockchip,rk3288-io-voltage-domain";
  68                 rockchip,grf = <&grf>;
  69
  70                 audio-supply = <&vcca_33>;
  71                 bb-supply = <&vcc_io>;
  72                 dvp-supply = <&dovdd_1v8>;
  73                 flash0-supply = <&vcc_flash>;
  74                 flash1-supply = <&vcc_lan>;
  75                 gpio30-supply = <&vcc_io>;
  76                 gpio1830-supply = <&vcc_io>;
  77                 lcdc-supply = <&vcc_io>;
  78                 sdcard-supply = <&vccio_sd>;
  79                 wifi-supply = <&vccio_wl>;
  80         };
  81
  82         ir: ir-receiver {
  83                 compatible = "gpio-ir-receiver";
  84                 pinctrl-names = "default";
  85                 pinctrl-0 = <&ir_int>;
  86         };
  87
  88         keys: gpio-keys {
  89                 compatible = "gpio-keys";
  90                 #address-cells = <1>;
  91                 #size-cells = <0>;
  92
  93                 button@0 {
  94                         gpio-key,wakeup = <1>;
  95                         gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
  96                         label = "GPIO Power";
  97                         linux,code = <116>;
  98                         pinctrl-names = "default";
  99                         pinctrl-0 = <&pwr_key>;
 100                 };
 101         };
 102
 103         leds {
 104                 compatible = "gpio-leds";
 105
 106                 work {
 107                         gpios = <&gpio8 1 GPIO_ACTIVE_LOW>;
 108                         label = "firefly:blue:user";
 109                         linux,default-trigger = "rc-feedback";
 110                         pinctrl-names = "default";
 111                         pinctrl-0 = <&work_led>;
 112                 };
 113
 114                 power {
 115                         gpios = <&gpio8 2 GPIO_ACTIVE_LOW>;
 116                         label = "firefly:green:power";
 117                         linux,default-trigger = "default-on";
 118                         pinctrl-names = "default";
 119                         pinctrl-0 = <&power_led>;
 120                 };
 121         };
 122
 123         vbat_wl: vcc_sys: vsys-regulator {
 124                 compatible = "regulator-fixed";
 125                 regulator-name = "vcc_sys";
 126                 regulator-min-microvolt = <5000000>;
 127                 regulator-max-microvolt = <5000000>;
 128                 regulator-always-on;
 129                 regulator-boot-on;
 130         };
 131
 132         vcc_sd: sdmmc-regulator {
 133                 compatible = "regulator-fixed";
 134                 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
 135                 pinctrl-names = "default";
 136                 pinctrl-0 = <&sdmmc_pwr>;
 137                 regulator-name = "vcc_sd";
 138                 regulator-min-microvolt = <3300000>;
 139                 regulator-max-microvolt = <3300000>;
 140                 startup-delay-us = <100000>;
 141                 vin-supply = <&vcc_io>;
 142         };
 143
 144         vcc_flash: flash-regulator {
 145                 compatible = "regulator-fixed";
 146                 regulator-name = "vcc_flash";
 147                 regulator-min-microvolt = <1800000>;
 148                 regulator-max-microvolt = <1800000>;
 149                 vin-supply = <&vcc_io>;
 150         };
 151
 152         vcc_5v: usb-regulator {
 153                 compatible = "regulator-fixed";
 154                 regulator-name = "vcc_5v";
 155                 regulator-min-microvolt = <5000000>;
 156                 regulator-max-microvolt = <5000000>;
 157                 regulator-always-on;
 158                 regulator-boot-on;
 159                 vin-supply = <&vcc_sys>;
 160         };
 161
 162         vcc_host_5v: usb-host-regulator {
 163                 compatible = "regulator-fixed";
 164                 enable-active-high;
 165                 gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
 166                 pinctrl-names = "default";
 167                 pinctrl-0 = <&host_vbus_drv>;
 168                 regulator-name = "vcc_host_5v";
 169                 regulator-min-microvolt = <5000000>;
 170                 regulator-max-microvolt = <5000000>;
 171                 regulator-always-on;
 172                 vin-supply = <&vcc_5v>;
 173         };
 174
 175         vcc_otg_5v: usb-otg-regulator {
 176                 compatible = "regulator-fixed";
 177                 enable-active-high;
 178                 gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
 179                 pinctrl-names = "default";
 180                 pinctrl-0 = <&otg_vbus_drv>;
 181                 regulator-name = "vcc_otg_5v";
 182                 regulator-min-microvolt = <5000000>;
 183                 regulator-max-microvolt = <5000000>;
 184                 regulator-always-on;
 185                 vin-supply = <&vcc_5v>;
 186         };
 187
 188         /*
 189          * A TT8142 creates both dovdd_1v8 and vcc28_dvp, controlled
 190          * by the dvp_pwr pin.
 191          */
 192         vcc28_dvp: vcc28-dvp-regulator {
 193                 compatible = "regulator-fixed";
 194                 enable-active-high;
 195                 gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>;
 196                 pinctrl-names = "default";
 197                 pinctrl-0 = <&dvp_pwr>;
 198                 regulator-name = "vcc28_dvp";
 199                 regulator-min-microvolt = <2800000>;
 200                 regulator-max-microvolt = <2800000>;
 201                 regulator-always-on;
 202                 vin-supply = <&vcc_io>;
 203         };
 204 };
 205
 206 &cpu0 {
 207         cpu0-supply = <&vdd_cpu>;
 208 };
 209
 210 &emmc {
 211         bus-width = <8>;
 212         cap-mmc-highspeed;
 213         disable-wp;
 214         non-removable;
 215         num-slots = <1>;
 216         pinctrl-names = "default";
 217         pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
 218         vmmc-supply = <&vcc_io>;
 219         vqmmc-supply = <&vcc_flash>;
 220         status = "okay";
 221 };
 222
 223 &gmac {
 224         assigned-clocks = <&cru SCLK_MAC>;
 225         assigned-clock-parents = <&ext_gmac>;
 226         clock_in_out = "input";
 227         pinctrl-names = "default";
 228         pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
 229         phy-supply = <&vcc_lan>;
 230         phy-mode = "rgmii";
 231         snps,reset-active-low;
 232         snps,reset-delays-us = <0 10000 1000000>;
 233         snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>;
 234         tx_delay = <0x30>;
 235         rx_delay = <0x10>;
 236         status = "ok";
 237 };
 238
 239 &hdmi {
 240         ddc-i2c-bus = <&i2c5>;
 241         status = "okay";
 242 };
 243
 244 &i2c0 {
 245         clock-frequency = <400000>;
 246         status = "okay";
 247
 248         vdd_cpu: syr827@40 {
 249                 compatible = "silergy,syr827";
 250                 fcs,suspend-voltage-selector = <1>;
 251                 reg = <0x40>;
 252                 regulator-name = "vdd_cpu";
 253                 regulator-min-microvolt = <850000>;
 254                 regulator-max-microvolt = <1350000>;
 255                 regulator-always-on;
 256                 regulator-boot-on;
 257                 regulator-enable-ramp-delay = <300>;
 258                 regulator-ramp-delay = <8000>;
 259                 vin-supply = <&vcc_sys>;
 260         };
 261
 262         vdd_gpu: syr828@41 {
 263                 compatible = "silergy,syr828";
 264                 fcs,suspend-voltage-selector = <1>;
 265                 reg = <0x41>;
 266                 regulator-name = "vdd_gpu";
 267                 regulator-min-microvolt = <850000>;
 268                 regulator-max-microvolt = <1350000>;
 269                 regulator-always-on;
 270                 vin-supply = <&vcc_sys>;
 271         };
 272
 273         hym8563: hym8563@51 {
 274                 compatible = "haoyu,hym8563";
 275                 reg = <0x51>;
 276                 #clock-cells = <0>;
 277                 clock-frequency = <32768>;
 278                 clock-output-names = "xin32k";
 279                 interrupt-parent = <&gpio7>;
 280                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 281                 pinctrl-names = "default";
 282                 pinctrl-0 = <&rtc_int>;
 283         };
 284
 285         act8846: act8846@5a {
 286                 compatible = "active-semi,act8846";
 287                 reg = <0x5a>;
 288                 pinctrl-names = "default";
 289                 pinctrl-0 = <&pmic_vsel>, <&pwr_hold>;
 290                 system-power-controller;
 291
 292                 vp1-supply = <&vcc_sys>;
 293                 vp2-supply = <&vcc_sys>;
 294                 vp3-supply = <&vcc_sys>;
 295                 vp4-supply = <&vcc_sys>;
 296                 inl1-supply = <&vcc_sys>;
 297                 inl2-supply = <&vcc_sys>;
 298                 inl3-supply = <&vcc_20>;
 299
 300                 regulators {
 301                         vcc_ddr: REG1 {
 302                                 regulator-name = "vcc_ddr";
 303                                 regulator-min-microvolt = <1200000>;
 304                                 regulator-max-microvolt = <1200000>;
 305                                 regulator-always-on;
 306                         };
 307
 308                         vcc_io: REG2 {
 309                                 regulator-name = "vcc_io";
 310                                 regulator-min-microvolt = <3300000>;
 311                                 regulator-max-microvolt = <3300000>;
 312                                 regulator-always-on;
 313                         };
 314
 315                         vdd_log: REG3 {
 316                                 regulator-name = "vdd_log";
 317                                 regulator-min-microvolt = <1100000>;
 318                                 regulator-max-microvolt = <1100000>;
 319                                 regulator-always-on;
 320                         };
 321
 322                         vcc_20: REG4 {
 323                                 regulator-name = "vcc_20";
 324                                 regulator-min-microvolt = <2000000>;
 325                                 regulator-max-microvolt = <2000000>;
 326                                 regulator-always-on;
 327                         };
 328
 329                         vccio_sd: REG5 {
 330                                 regulator-name = "vccio_sd";
 331                                 regulator-min-microvolt = <3300000>;
 332                                 regulator-max-microvolt = <3300000>;
 333                                 regulator-always-on;
 334                         };
 335
 336                         vdd10_lcd: REG6 {
 337                                 regulator-name = "vdd10_lcd";
 338                                 regulator-min-microvolt = <1000000>;
 339                                 regulator-max-microvolt = <1000000>;
 340                                 regulator-always-on;
 341                         };
 342
 343                         vcca_18: REG7 {
 344                                 regulator-name = "vcca_18";
 345                                 regulator-min-microvolt = <1800000>;
 346                                 regulator-max-microvolt = <1800000>;
 347                         };
 348
 349                         vcca_33: REG8 {
 350                                 regulator-name = "vcca_33";
 351                                 regulator-min-microvolt = <3300000>;
 352                                 regulator-max-microvolt = <3300000>;
 353                         };
 354
 355                         vcc_lan: REG9 {
 356                                 regulator-name = "vcc_lan";
 357                                 regulator-min-microvolt = <3300000>;
 358                                 regulator-max-microvolt = <3300000>;
 359                         };
 360
 361                         vdd_10: REG10 {
 362                                 regulator-name = "vdd_10";
 363                                 regulator-min-microvolt = <1000000>;
 364                                 regulator-max-microvolt = <1000000>;
 365                                 regulator-always-on;
 366                         };
 367
 368                         vccio_wl: vcc_18: REG11 {
 369                                 regulator-name = "vcc_18";
 370                                 regulator-min-microvolt = <1800000>;
 371                                 regulator-max-microvolt = <1800000>;
 372                                 regulator-always-on;
 373                         };
 374
 375                         vcc18_lcd: REG12 {
 376                                 regulator-name = "vcc18_lcd";
 377                                 regulator-min-microvolt = <1800000>;
 378                                 regulator-max-microvolt = <1800000>;
 379                                 regulator-always-on;
 380                         };
 381                 };
 382         };
 383 };
 384
 385 &i2c1 {
 386         status = "okay";
 387 };
 388
 389 &i2c2 {
 390         status = "okay";
 391 };
 392
 393 &i2c4 {
 394         status = "okay";
 395 };
 396
 397 &i2c5 {
 398         status = "okay";
 399 };
 400
 401 &pinctrl {
 402         pcfg_output_high: pcfg-output-high {
 403                 output-high;
 404         };
 405
 406         pcfg_output_low: pcfg-output-low {
 407                 output-low;
 408         };
 409
 410         act8846 {
 411                 pwr_hold: pwr-hold {
 412                         rockchip,pins = <0 1 RK_FUNC_GPIO &pcfg_output_high>;
 413                 };
 414         };
 415
 416         dvp {
 417                 dvp_pwr: dvp-pwr {
 418                         rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>;
 419                 };
 420         };
 421
 422         gmac {
 423                 phy_int: phy-int {
 424                         rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
 425                 };
 426
 427                 phy_pmeb: phy-pmeb {
 428                         rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
 429                 };
 430
 431                 phy_rst: phy-rst {
 432                         rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
 433                 };
 434         };
 435
 436         hym8563 {
 437                 rtc_int: rtc-int {
 438                         rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_up>;
 439                 };
 440         };
 441
 442         keys {
 443                 pwr_key: pwr-key {
 444                         rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
 445                 };
 446         };
 447
 448         leds {
 449                 power_led: power-led {
 450                         rockchip,pins = <8 2 RK_FUNC_GPIO &pcfg_pull_none>;
 451                 };
 452
 453                 work_led: work-led {
 454                         rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_none>;
 455                 };
 456         };
 457
 458         sdmmc {
 459                 sdmmc_pwr: sdmmc-pwr {
 460                         rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
 461                 };
 462         };
 463
 464         usb_host {
 465                 host_vbus_drv: host-vbus-drv {
 466                         rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
 467                 };
 468
 469                 usbhub_rst: usbhub-rst {
 470                         rockchip,pins = <8 3 RK_FUNC_GPIO &pcfg_output_high>;
 471                 };
 472         };
 473
 474         usb_otg {
 475                 otg_vbus_drv: otg-vbus-drv {
 476                         rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
 477                 };
 478         };
 479 };
 480
 481 &saradc {
 482         vref-supply = <&vcc_18>;
 483         status = "okay";
 484 };
 485
 486 &sdio0 {
 487         bus-width = <4>;
 488         disable-wp;
 489         non-removable;
 490         num-slots = <1>;
 491         pinctrl-names = "default";
 492         pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>;
 493         vmmc-supply = <&vbat_wl>;
 494         vqmmc-supply = <&vccio_wl>;
 495         status = "okay";
 496 };
 497
 498 &sdmmc {
 499         bus-width = <4>;
 500         cap-mmc-highspeed;
 501         cap-sd-highspeed;
 502         card-detect-delay = <200>;
 503         disable-wp;
 504         num-slots = <1>;
 505         pinctrl-names = "default";
 506         pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
 507         vmmc-supply = <&vcc_sd>;
 508         vqmmc-supply = <&vccio_sd>;
 509         status = "okay";
 510 };
 511
 512 &spi0 {
 513         pinctrl-names = "default";
 514         pinctrl-0 = <&spi0_clk>, <&spi0_cs0>, <&spi0_tx>, <&spi0_rx>, <&spi0_cs1>;
 515         status = "okay";
 516 };
 517
 518 &tsadc {
 519         rockchip,hw-tshut-mode = <0>;
 520         rockchip,hw-tshut-polarity = <0>;
 521         status = "okay";
 522 };
 523
 524 &uart0 {
 525         pinctrl-names = "default";
 526         pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
 527         status = "okay";
 528 };
 529
 530 &uart1 {
 531         status = "okay";
 532 };
 533
 534 &uart2 {
 535         status = "okay";
 536 };
 537
 538 &uart3 {
 539         status = "okay";
 540 };
 541
 542 &usbphy {
 543         status = "okay";
 544 };
 545
 546 &usb_host1 {
 547         pinctrl-names = "default";
 548         pinctrl-0 = <&usbhub_rst>;
 549         status = "okay";
 550 };
 551
 552 &usb_otg {
 553         status = "okay";
 554 };
 555
 556 &vopb {
 557         status = "okay";
 558 };
 559
 560 &vopb_mmu {
 561         status = "okay";
 562 };
 563
 564 &vopl {
 565         status = "okay";
 566 };
 567
 568 &vopl_mmu {
 569         status = "okay";
 570 };
 571
 572 &wdt {
 573         status = "okay";
 574 };