git.sur5r.net Git - u-boot/blob - arch/arm/dts/rk3288-vyasa.dts

   1 /*
   2  * Copyright (C) 2017 Jagan Teki <jagan@amarulasolutions.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 /dts-v1/;
  44 #include "rk3288.dtsi"
  45
  46 / {
  47         model = "Amarula Vyasa-RK3288";
  48         compatible = "amarula,vyasa-rk3288", "rockchip,rk3288";
  49
  50         chosen {
  51                 stdout-path = &uart2;
  52         };
  53
  54         memory {
  55                 reg = <0x0 0x0 0x0 0x80000000>;
  56                 device_type = "memory";
  57         };
  58
  59         dc12_vbat: dc12-vbat {
  60                 compatible = "regulator-fixed";
  61                 regulator-name = "dc12_vbat";
  62                 regulator-min-microvolt = <12000000>;
  63                 regulator-max-microvolt = <12000000>;
  64                 regulator-always-on;
  65                 regulator-boot-on;
  66         };
  67
  68         vboot_3v3: vboot-3v3 {
  69                 compatible = "regulator-fixed";
  70                 regulator-name = "vboot_3v3";
  71                 regulator-min-microvolt = <3300000>;
  72                 regulator-max-microvolt = <3300000>;
  73                 regulator-always-on;
  74                 regulator-boot-on;
  75                 vin-supply = <&dc12_vbat>;
  76         };
  77
  78         vcc_sys: vsys-regulator {
  79                 compatible = "regulator-fixed";
  80                 regulator-name = "vcc_sys";
  81                 regulator-min-microvolt = <3700000>;
  82                 regulator-max-microvolt = <3700000>;
  83                 regulator-always-on;
  84                 regulator-boot-on;
  85                 vin-supply = <&dc12_vbat>;
  86         };
  87
  88         vboot_5v: vboot-5v {
  89                 compatible = "regulator-fixed";
  90                 regulator-name = "vboot_sv";
  91                 regulator-min-microvolt = <5000000>;
  92                 regulator-max-microvolt = <5000000>;
  93                 regulator-always-on;
  94                 regulator-boot-on;
  95                 vin-supply = <&dc12_vbat>;
  96         };
  97
  98         v3g_3v3: v3g-3v3 {
  99                 compatible = "regulator-fixed";
 100                 regulator-name = "v3g_3v3";
 101                 regulator-min-microvolt = <3300000>;
 102                 regulator-max-microvolt = <3300000>;
 103                 regulator-always-on;
 104                 regulator-boot-on;
 105                 vin-supply = <&dc12_vbat>;
 106         };
 107
 108         vsus_5v: vsus-5v {
 109                 compatible = "regulator-fixed";
 110                 regulator-name = "vsus_5v";
 111                 regulator-min-microvolt = <5000000>;
 112                 regulator-max-microvolt = <5000000>;
 113                 regulator-always-on;
 114                 regulator-boot-on;
 115                 vin-supply = <&vcc_io>;
 116         };
 117
 118         vusb2_5v: vusb2-5v {
 119                 compatible = "regulator-fixed";
 120                 regulator-name = "vusb2_5v";
 121                 enable-active-high;
 122                 gpio = <&gpio8 RK_PB1 GPIO_ACTIVE_HIGH>; /* USB2_PWR_EN */
 123                 pinctrl-names = "default";
 124                 pinctrl-0 = <&usb2_pwr_en>;
 125                 regulator-min-microvolt = <5000000>;
 126                 regulator-max-microvolt = <5000000>;
 127                 regulator-always-on;
 128                 regulator-boot-on;
 129                 vin-supply = <&vsus_5v>;
 130         };
 131
 132         ext_gmac: external-gmac-clock {
 133                 compatible = "fixed-clock";
 134                 #clock-cells = <0>;
 135                 clock-frequency = <125000000>;
 136                 clock-output-names = "ext_gmac";
 137         };
 138 };
 139
 140 &cpu0 {
 141         cpu0-supply = <&vdd_cpu>;
 142 };
 143
 144 &gmac {
 145         assigned-clocks = <&cru SCLK_MAC>;
 146         assigned-clock-parents = <&ext_gmac>;
 147         clock_in_out = "input";
 148         pinctrl-names = "default";
 149         pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
 150         phy-supply = <&vcc_lan>;
 151         phy-mode = "rgmii";
 152         snps,reset-active-low;
 153         snps,reset-delays-us = <0 10000 1000000>;
 154         snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
 155         tx_delay = <0x30>;
 156         rx_delay = <0x10>;
 157         status = "okay";
 158 };
 159
 160 &gpu {
 161         mali-supply = <&vdd_gpu>;
 162         status = "okay";
 163 };
 164
 165 &hdmi {
 166         ddc-i2c-bus = <&i2c2>;
 167         status = "okay";
 168 };
 169
 170 &i2c0 {
 171         clock-frequency = <400000>;
 172         status = "okay";
 173
 174         rk808: pmic@1b {
 175                 compatible = "rockchip,rk808";
 176                 reg = <0x1b>;
 177                 interrupt-parent = <&gpio0>;
 178                 interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
 179                 #clock-cells = <1>;
 180                 clock-output-names = "xin32k", "rk808-clkout2";
 181                 pinctrl-names = "default";
 182                 pinctrl-0 = <&pmic_int &global_pwroff>;
 183                 rockchip,system-power-controller;
 184                 wakeup-source;
 185
 186                 vcc1-supply = <&vcc_sys>;
 187                 vcc2-supply = <&vcc_sys>;
 188                 vcc3-supply = <&vcc_sys>;
 189                 vcc4-supply = <&vcc_sys>;
 190                 vcc6-supply = <&vcc_sys>;
 191                 vcc7-supply = <&vcc_sys>;
 192                 vcc8-supply = <&vcc_io>;
 193                 vcc9-supply = <&vcc_sys>;
 194                 vcc10-supply = <&vcc_sys>;
 195                 vcc11-supply = <&vcc_sys>;
 196                 vcc12-supply = <&vcc_io>;
 197
 198                 regulators {
 199                         vdd_cpu: DCDC_REG1 {
 200                                 regulator-name = "vdd_arm";
 201                                 regulator-min-microvolt = <750000>;
 202                                 regulator-max-microvolt = <1350000>;
 203                                 regulator-always-on;
 204                                 regulator-boot-on;
 205                                 regulator-state-mem {
 206                                         regulator-off-in-suspend;
 207                                 };
 208                         };
 209
 210                         vdd_gpu: DCDC_REG2 {
 211                                 regulator-name = "vdd_gpu";
 212                                 regulator-min-microvolt = <850000>;
 213                                 regulator-max-microvolt = <1250000>;
 214                                 regulator-always-on;
 215                                 regulator-boot-on;
 216                                 regulator-state-mem {
 217                                         regulator-on-in-suspend;
 218                                         regulator-suspend-microvolt = <1000000>;
 219                                 };
 220                         };
 221
 222                         vcc_ddr: DCDC_REG3 {
 223                                 regulator-name = "vcc_ddr";
 224                                 regulator-always-on;
 225                                 regulator-boot-on;
 226                                 regulator-state-mem {
 227                                         regulator-on-in-suspend;
 228                                 };
 229                         };
 230
 231                         vcc_io: DCDC_REG4 {
 232                                 regulator-name = "vcc_io";
 233                                 regulator-min-microvolt = <3300000>;
 234                                 regulator-max-microvolt = <3300000>;
 235                                 regulator-always-on;
 236                                 regulator-boot-on;
 237                                 regulator-state-mem {
 238                                         regulator-on-in-suspend;
 239                                         regulator-suspend-microvolt = <3300000>;
 240                                 };
 241                         };
 242
 243                         vcca_tp: LDO_REG1 {
 244                                 regulator-name = "vcc_tp";
 245                                 regulator-min-microvolt = <3300000>;
 246                                 regulator-max-microvolt = <3300000>;
 247                                 regulator-always-on;
 248                                 regulator-boot-on;
 249                                 regulator-state-mem {
 250                                         regulator-on-in-suspend;
 251                                         regulator-suspend-microvolt = <3300000>;
 252                                 };
 253                         };
 254
 255                         vcc_codec: LDO_REG2 {
 256                                 regulator-name = "vcc_codec";
 257                                 regulator-min-microvolt = <3300000>;
 258                                 regulator-max-microvolt = <3300000>;
 259                                 regulator-always-on;
 260                                 regulator-boot-on;
 261                                 regulator-state-mem {
 262                                         regulator-off-in-suspend;
 263                                 };
 264                         };
 265
 266                         vdd_10: LDO_REG3 {
 267                                 regulator-name = "vdd_10";
 268                                 regulator-min-microvolt = <1000000>;
 269                                 regulator-max-microvolt = <1000000>;
 270                                 regulator-always-on;
 271                                 regulator-boot-on;
 272                                 regulator-state-mem {
 273                                         regulator-on-in-suspend;
 274                                         regulator-suspend-microvolt = <1000000>;
 275                                 };
 276                         };
 277
 278                         vcc_gps: LDO_REG4 {
 279                                 regulator-name = "vcc_gps";
 280                                 regulator-min-microvolt = <1800000>;
 281                                 regulator-max-microvolt = <1800000>;
 282                                 regulator-always-on;
 283                                 regulator-boot-on;
 284                                 regulator-state-mem {
 285                                         regulator-on-in-suspend;
 286                                         regulator-suspend-microvolt = <1800000>;
 287                                 };
 288                         };
 289
 290                         vccio_sd: LDO_REG5 {
 291                                 regulator-name = "vccio_sd";
 292                                 regulator-min-microvolt = <1800000>;
 293                                 regulator-max-microvolt = <3300000>;
 294                                 regulator-always-on;
 295                                 regulator-boot-on;
 296                                 regulator-state-mem {
 297                                         regulator-on-in-suspend;
 298                                         regulator-suspend-microvolt = <3300000>;
 299                                 };
 300                         };
 301
 302                         vcc10_lcd: LDO_REG6 {
 303                                 regulator-name = "vcc10_lcd";
 304                                 regulator-min-microvolt = <1000000>;
 305                                 regulator-max-microvolt = <1000000>;
 306                                 regulator-always-on;
 307                                 regulator-boot-on;
 308                                 regulator-state-mem {
 309                                         regulator-on-in-suspend;
 310                                         regulator-suspend-microvolt = <1800000>;
 311                                 };
 312                         };
 313
 314                         vcc_18: LDO_REG7 {
 315                                 regulator-name = "vcc_18";
 316                                 regulator-min-microvolt = <1800000>;
 317                                 regulator-max-microvolt = <1800000>;
 318                                 regulator-always-on;
 319                                 regulator-boot-on;
 320                                 regulator-state-mem {
 321                                         regulator-on-in-suspend;
 322                                         regulator-suspend-microvolt = <1800000>;
 323                                 };
 324                         };
 325
 326                         vcc18_lcd: LDO_REG8 {
 327                                 regulator-name = "vcc18_lcd";
 328                                 regulator-min-microvolt = <1800000>;
 329                                 regulator-max-microvolt = <1800000>;
 330                                 regulator-always-on;
 331                                 regulator-boot-on;
 332                                 regulator-state-mem {
 333                                         regulator-on-in-suspend;
 334                                         regulator-suspend-microvolt = <1800000>;
 335                                 };
 336                         };
 337
 338                         vcc_sd: SWITCH_REG1 {
 339                                 regulator-name = "vcc_sd";
 340                                 regulator-min-microvolt = <3300000>;
 341                                 regulator-max-microvolt = <3300000>;
 342                                 regulator-always-on;
 343                                 regulator-boot-on;
 344                                 regulator-state-mem {
 345                                         regulator-on-in-suspend;
 346                                 };
 347                         };
 348
 349                         vcc_lan: SWITCH_REG2 {
 350                                 regulator-name = "vcc_lan";
 351                                 regulator-min-microvolt = <3300000>;
 352                                 regulator-max-microvolt = <3300000>;
 353                                 regulator-always-on;
 354                                 regulator-boot-on;
 355                                 regulator-state-mem {
 356                                         regulator-on-in-suspend;
 357                                 };
 358                         };
 359                 };
 360         };
 361 };
 362
 363 &i2c2 {
 364         status = "okay";
 365 };
 366
 367 &sdmmc {
 368         bus-width = <4>;
 369         cap-mmc-highspeed;
 370         cap-sd-highspeed;
 371         card-detect-delay = <200>;
 372         disable-wp;
 373         pinctrl-names = "default";
 374         pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
 375         vmmc-supply = <&vcc_sd>;
 376         vqmmc-supply = <&vccio_sd>;
 377         status = "okay";
 378 };
 379
 380 &uart2 {
 381         status = "okay";
 382 };
 383
 384 &usbphy {
 385         status = "okay";
 386 };
 387
 388 &usb_host0_ehci {
 389         status = "okay";
 390 };
 391
 392 &usb_host1 {
 393         pinctrl-names = "default";
 394         pinctrl-0 = <&phy_pwr_en>;
 395         status = "okay";
 396 };
 397
 398 &vopb {
 399         status = "okay";
 400 };
 401
 402 &vopb_mmu {
 403         status = "okay";
 404 };
 405
 406 &vopl {
 407         status = "okay";
 408 };
 409
 410 &vopl_mmu {
 411         status = "okay";
 412 };
 413
 414 &wdt {
 415         status = "okay";
 416 };
 417
 418 &pinctrl {
 419         pcfg_output_high: pcfg-output-high {
 420                 output-high;
 421         };
 422
 423         gmac {
 424                 phy_int: phy-int {
 425                         rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
 426                 };
 427
 428                 phy_pmeb: phy-pmeb {
 429                         rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
 430                 };
 431
 432                 phy_rst: phy-rst {
 433                         rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>;
 434                 };
 435         };
 436
 437         pmic {
 438                 pmic_int: pmic-int {
 439                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 440                 };
 441         };
 442
 443         usb_host {
 444                 phy_pwr_en: phy-pwr-en {
 445                         rockchip,pins = <RK_GPIO2 RK_PB1 RK_FUNC_GPIO &pcfg_output_high>;
 446                 };
 447
 448                 usb2_pwr_en: usb2-pwr-en {
 449                         rockchip,pins = <8 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
 450                 };
 451         };
 452 };