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