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 &i2c0 {
 183         clock-frequency = <400000>;
 184         status = "okay";
 185
 186         vdd_cpu: syr827@40 {
 187                 compatible = "silergy,syr827";
 188                 fcs,suspend-voltage-selector = <1>;
 189                 reg = <0x40>;
 190                 regulator-name = "vdd_cpu";
 191                 regulator-min-microvolt = <850000>;
 192                 regulator-max-microvolt = <1350000>;
 193                 regulator-always-on;
 194                 regulator-boot-on;
 195                 vin-supply = <&vcc_sys>;
 196         };
 197
 198         vdd_gpu: syr828@41 {
 199                 compatible = "silergy,syr828";
 200                 fcs,suspend-voltage-selector = <1>;
 201                 reg = <0x41>;
 202                 regulator-name = "vdd_gpu";
 203                 regulator-min-microvolt = <850000>;
 204                 regulator-max-microvolt = <1350000>;
 205                 regulator-always-on;
 206                 vin-supply = <&vcc_sys>;
 207         };
 208
 209         hym8563: hym8563@51 {
 210                 compatible = "haoyu,hym8563";
 211                 reg = <0x51>;
 212                 #clock-cells = <0>;
 213                 clock-frequency = <32768>;
 214                 clock-output-names = "xin32k";
 215                 interrupt-parent = <&gpio7>;
 216                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 217                 pinctrl-names = "default";
 218                 pinctrl-0 = <&rtc_int>;
 219         };
 220
 221         act8846: act8846@5a {
 222                 compatible = "active-semi,act8846";
 223                 reg = <0x5a>;
 224                 pinctrl-names = "default";
 225                 pinctrl-0 = <&pmic_vsel>, <&pwr_hold>;
 226                 system-power-controller;
 227
 228                 regulators {
 229                         vcc_ddr: REG1 {
 230                                 regulator-name = "vcc_ddr";
 231                                 regulator-min-microvolt = <1200000>;
 232                                 regulator-max-microvolt = <1200000>;
 233                                 regulator-always-on;
 234                         };
 235
 236                         vcc_io: REG2 {
 237                                 regulator-name = "vcc_io";
 238                                 regulator-min-microvolt = <3300000>;
 239                                 regulator-max-microvolt = <3300000>;
 240                                 regulator-always-on;
 241                         };
 242
 243                         vdd_log: REG3 {
 244                                 regulator-name = "vdd_log";
 245                                 regulator-min-microvolt = <1100000>;
 246                                 regulator-max-microvolt = <1100000>;
 247                                 regulator-always-on;
 248                         };
 249
 250                         vcc_20: REG4 {
 251                                 regulator-name = "vcc_20";
 252                                 regulator-min-microvolt = <2000000>;
 253                                 regulator-max-microvolt = <2000000>;
 254                                 regulator-always-on;
 255                         };
 256
 257                         vccio_sd: REG5 {
 258                                 regulator-name = "vccio_sd";
 259                                 regulator-min-microvolt = <3300000>;
 260                                 regulator-max-microvolt = <3300000>;
 261                                 regulator-always-on;
 262                         };
 263
 264                         vdd10_lcd: REG6 {
 265                                 regulator-name = "vdd10_lcd";
 266                                 regulator-min-microvolt = <1000000>;
 267                                 regulator-max-microvolt = <1000000>;
 268                         };
 269
 270                         vcca_18: REG7 {
 271                                 regulator-name = "vcca_18";
 272                                 regulator-min-microvolt = <1800000>;
 273                                 regulator-max-microvolt = <1800000>;
 274                         };
 275
 276                         vcca_33: REG8 {
 277                                 regulator-name = "vcca_33";
 278                                 regulator-min-microvolt = <3300000>;
 279                                 regulator-max-microvolt = <3300000>;
 280                         };
 281
 282                         vcc_lan: REG9 {
 283                                 regulator-name = "vcc_lan";
 284                                 regulator-min-microvolt = <3300000>;
 285                                 regulator-max-microvolt = <3300000>;
 286                         };
 287
 288                         vdd_10: REG10 {
 289                                 regulator-name = "vdd_10";
 290                                 regulator-min-microvolt = <1000000>;
 291                                 regulator-max-microvolt = <1000000>;
 292                                 regulator-always-on;
 293                         };
 294
 295                         vcc_18: REG11 {
 296                                 regulator-name = "vcc_18";
 297                                 regulator-min-microvolt = <1800000>;
 298                                 regulator-max-microvolt = <1800000>;
 299                                 regulator-always-on;
 300                         };
 301
 302                         vcc18_lcd: REG12 {
 303                                 regulator-name = "vcc18_lcd";
 304                                 regulator-min-microvolt = <1800000>;
 305                                 regulator-max-microvolt = <1800000>;
 306                         };
 307                 };
 308         };
 309 };
 310
 311 &i2c1 {
 312         status = "okay";
 313 };
 314
 315 &i2c2 {
 316         status = "okay";
 317 };
 318
 319 &i2c4 {
 320         status = "okay";
 321 };
 322
 323 &i2c5 {
 324         status = "okay";
 325 };
 326
 327 &pinctrl {
 328         pcfg_output_high: pcfg-output-high {
 329                 output-high;
 330         };
 331
 332         pcfg_output_low: pcfg-output-low {
 333                 output-low;
 334         };
 335
 336         act8846 {
 337                 pwr_hold: pwr-hold {
 338                         rockchip,pins = <0 1 RK_FUNC_GPIO &pcfg_output_high>;
 339                 };
 340         };
 341
 342         gmac {
 343                 phy_int: phy-int {
 344                         rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
 345                 };
 346
 347                 phy_pmeb: phy-pmeb {
 348                         rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
 349                 };
 350
 351                 phy_rst: phy-rst {
 352                         rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
 353                 };
 354         };
 355
 356         hym8563 {
 357                 rtc_int: rtc-int {
 358                         rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_up>;
 359                 };
 360         };
 361
 362         keys {
 363                 pwr_key: pwr-key {
 364                         rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
 365                 };
 366         };
 367
 368         leds {
 369                 power_led: power-led {
 370                         rockchip,pins = <8 2 RK_FUNC_GPIO &pcfg_pull_none>;
 371                 };
 372
 373                 work_led: work-led {
 374                         rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_none>;
 375                 };
 376         };
 377
 378         sdmmc {
 379                 sdmmc_pwr: sdmmc-pwr {
 380                         rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
 381                 };
 382         };
 383
 384         usb_host {
 385                 host_vbus_drv: host-vbus-drv {
 386                         rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
 387                 };
 388
 389                 usbhub_rst: usbhub-rst {
 390                         rockchip,pins = <8 3 RK_FUNC_GPIO &pcfg_output_high>;
 391                 };
 392         };
 393
 394         usb_otg {
 395                 otg_vbus_drv: otg-vbus-drv {
 396                         rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
 397                 };
 398         };
 399 };
 400
 401 &saradc {
 402         vref-supply = <&vcc_18>;
 403         status = "okay";
 404 };
 405
 406 &sdio0 {
 407         broken-cd;
 408         bus-width = <4>;
 409         disable-wp;
 410         non-removable;
 411         num-slots = <1>;
 412         pinctrl-names = "default";
 413         pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>;
 414         vmmc-supply = <&vcc_18>;
 415         status = "okay";
 416 };
 417
 418 &sdmmc {
 419         bus-width = <4>;
 420         cap-mmc-highspeed;
 421         cap-sd-highspeed;
 422         card-detect-delay = <200>;
 423         disable-wp;
 424         num-slots = <1>;
 425         pinctrl-names = "default";
 426         pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
 427         vmmc-supply = <&vcc_sd>;
 428         status = "okay";
 429 };
 430
 431 &spi0 {
 432         pinctrl-names = "default";
 433         pinctrl-0 = <&spi0_clk>, <&spi0_cs0>, <&spi0_tx>, <&spi0_rx>, <&spi0_cs1>;
 434         status = "okay";
 435 };
 436
 437 &uart0 {
 438         pinctrl-names = "default";
 439         pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
 440         status = "okay";
 441 };
 442
 443 &uart1 {
 444         status = "okay";
 445 };
 446
 447 &uart2 {
 448         status = "okay";
 449 };
 450
 451 &uart3 {
 452         status = "okay";
 453 };
 454
 455 &usb_host1 {
 456         pinctrl-names = "default";
 457         pinctrl-0 = <&usbhub_rst>;
 458         status = "okay";
 459 };
 460
 461 &usb_otg {
 462         status = "okay";
 463 };
 464
 465 &wdt {
 466         status = "okay";
 467 };