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