arch/arm/dts/rk3288-fennec.dtsi

   1 /*
   2  * This file is dual-licensed: you can use it either under the terms
   3  * of the GPL or the X11 license, at your option. Note that this dual
   4  * licensing only applies to this file, and not this project as a
   5  * whole.
   6  *
   7  *  a) This file is free software; you can redistribute it and/or
   8  *     modify it under the terms of the GNU General Public License as
   9  *     published by the Free Software Foundation; either version 2 of the
  10  *     License, or (at your option) any later version.
  11  *
  12  *     This file is distributed in the hope that it will be useful,
  13  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *     GNU General Public License for more details.
  16  *
  17  * Or, alternatively,
  18  *
  19  *  b) Permission is hereby granted, free of charge, to any person
  20  *     obtaining a copy of this software and associated documentation
  21  *     files (the "Software"), to deal in the Software without
  22  *     restriction, including without limitation the rights to use,
  23  *     copy, modify, merge, publish, distribute, sublicense, and/or
  24  *     sell copies of the Software, and to permit persons to whom the
  25  *     Software is furnished to do so, subject to the following
  26  *     conditions:
  27  *
  28  *     The above copyright notice and this permission notice shall be
  29  *     included in all copies or substantial portions of the Software.
  30  *
  31  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  32  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  33  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  34  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  35  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  36  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  37  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  38  *     OTHER DEALINGS IN THE SOFTWARE.
  39  */
  40
  41 #include "rk3288.dtsi"
  42
  43 / {
  44         memory {
  45                 reg = <0x0 0x80000000>;
  46                 device_type = "memory";
  47         };
  48
  49         ext_gmac: external-gmac-clock {
  50                 compatible = "fixed-clock";
  51                 #clock-cells = <0>;
  52                 clock-frequency = <125000000>;
  53                 clock-output-names = "ext_gmac";
  54         };
  55
  56         vcc_sys: vsys-regulator {
  57                 compatible = "regulator-fixed";
  58                 regulator-name = "vcc_sys";
  59                 regulator-min-microvolt = <5000000>;
  60                 regulator-max-microvolt = <5000000>;
  61                 regulator-always-on;
  62                 regulator-boot-on;
  63         };
  64 };
  65
  66 &cpu0 {
  67         cpu0-supply = <&vdd_cpu>;
  68 };
  69
  70 &emmc {
  71         bus-width = <8>;
  72         cap-mmc-highspeed;
  73         disable-wp;
  74         non-removable;
  75         num-slots = <1>;
  76         pinctrl-names = "default";
  77         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
  78         status = "okay";
  79 };
  80
  81 &sdmmc {
  82         bus-width = <4>;
  83         cap-mmc-highspeed;
  84         cap-sd-highspeed;
  85         card-detect-delay = <200>;
  86         disable-wp;
  87         num-slots = <1>;
  88         pinctrl-names = "default";
  89         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
  90         status = "okay";
  91         vmmc-supply = <&vcc_sd>;
  92         vqmmc-supply = <&vccio_sd>;
  93 };
  94
  95 &gmac {
  96         assigned-clocks = <&cru SCLK_MAC>;
  97         assigned-clock-parents = <&ext_gmac>;
  98         clock_in_out = "input";
  99         pinctrl-names = "default";
 100         pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
 101         phy-supply = <&vcc_lan>;
 102         phy-mode = "rgmii";
 103         snps,reset-active-low;
 104         snps,reset-delays-us = <0 10000 1000000>;
 105         snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>;
 106         tx_delay = <0x30>;
 107         rx_delay = <0x10>;
 108         status = "okay";
 109 };
 110
 111 &gpu {
 112         mali-supply = <&vdd_gpu>;
 113         status = "okay";
 114 };
 115
 116 &hdmi {
 117         status = "okay";
 118 };
 119
 120 &i2c0 {
 121         status = "okay";
 122         clock-frequency = <400000>;
 123
 124         rk808: pmic@1b {
 125                 compatible = "rockchip,rk808";
 126                 reg = <0x1b>;
 127                 interrupt-parent = <&gpio0>;
 128                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 129                 #clock-cells = <1>;
 130                 clock-output-names = "xin32k", "rk808-clkout2";
 131                 pinctrl-names = "default";
 132                 pinctrl-0 = <&pmic_int &global_pwroff>;
 133                 rockchip,system-power-controller;
 134                 wakeup-source;
 135
 136                 vcc1-supply = <&vcc_sys>;
 137                 vcc2-supply = <&vcc_sys>;
 138                 vcc3-supply = <&vcc_sys>;
 139                 vcc4-supply = <&vcc_sys>;
 140                 vcc6-supply = <&vcc_sys>;
 141                 vcc7-supply = <&vcc_sys>;
 142                 vcc8-supply = <&vcc_io>;
 143                 vcc9-supply = <&vcc_io>;
 144                 vcc10-supply = <&vcc_io>;
 145                 vcc11-supply = <&vcc_io>;
 146                 vcc12-supply = <&vcc_io>;
 147                 vddio-supply = <&vcc_io>;
 148
 149                 regulators {
 150                         vdd_cpu: DCDC_REG1 {
 151                                 regulator-always-on;
 152                                 regulator-boot-on;
 153                                 regulator-min-microvolt = <750000>;
 154                                 regulator-max-microvolt = <1350000>;
 155                                 regulator-name = "vdd_arm";
 156                                 regulator-state-mem {
 157                                         regulator-off-in-suspend;
 158                                 };
 159                         };
 160
 161                         vdd_gpu: DCDC_REG2 {
 162                                 regulator-always-on;
 163                                 regulator-boot-on;
 164                                 regulator-min-microvolt = <850000>;
 165                                 regulator-max-microvolt = <1250000>;
 166                                 regulator-name = "vdd_gpu";
 167                                 regulator-state-mem {
 168                                         regulator-on-in-suspend;
 169                                         regulator-suspend-microvolt = <1000000>;
 170                                 };
 171                         };
 172
 173                         vcc_ddr: DCDC_REG3 {
 174                                 regulator-always-on;
 175                                 regulator-boot-on;
 176                                 regulator-name = "vcc_ddr";
 177                                 regulator-state-mem {
 178                                         regulator-on-in-suspend;
 179                                 };
 180                         };
 181
 182                         vcc_io: DCDC_REG4 {
 183                                 regulator-always-on;
 184                                 regulator-boot-on;
 185                                 regulator-min-microvolt = <3300000>;
 186                                 regulator-max-microvolt = <3300000>;
 187                                 regulator-name = "vcc_io";
 188                                 regulator-state-mem {
 189                                         regulator-on-in-suspend;
 190                                         regulator-suspend-microvolt = <3300000>;
 191                                 };
 192                         };
 193
 194                         vccio_pmu: LDO_REG1 {
 195                                 regulator-always-on;
 196                                 regulator-boot-on;
 197                                 regulator-min-microvolt = <3300000>;
 198                                 regulator-max-microvolt = <3300000>;
 199                                 regulator-name = "vccio_pmu";
 200                                 regulator-state-mem {
 201                                         regulator-on-in-suspend;
 202                                         regulator-suspend-microvolt = <3300000>;
 203                                 };
 204                         };
 205
 206                         vcca_33: LDO_REG2 {
 207                                 regulator-always-on;
 208                                 regulator-boot-on;
 209                                 regulator-min-microvolt = <3300000>;
 210                                 regulator-max-microvolt = <3300000>;
 211                                 regulator-name = "vcca_33";
 212                                 regulator-state-mem {
 213                                         regulator-off-in-suspend;
 214                                 };
 215                         };
 216
 217                         vdd_10: LDO_REG3 {
 218                                 regulator-always-on;
 219                                 regulator-boot-on;
 220                                 regulator-min-microvolt = <1000000>;
 221                                 regulator-max-microvolt = <1000000>;
 222                                 regulator-name = "vdd_10";
 223                                 regulator-state-mem {
 224                                         regulator-on-in-suspend;
 225                                         regulator-suspend-microvolt = <1000000>;
 226                                 };
 227                         };
 228
 229                         vcc_wl: LDO_REG4 {
 230                                 regulator-always-on;
 231                                 regulator-boot-on;
 232                                 regulator-min-microvolt = <1800000>;
 233                                 regulator-max-microvolt = <1800000>;
 234                                 regulator-name = "vcc_wl";
 235                                 regulator-state-mem {
 236                                         regulator-on-in-suspend;
 237                                         regulator-suspend-microvolt = <1800000>;
 238                                 };
 239                         };
 240
 241                         vccio_sd: LDO_REG5 {
 242                                 regulator-always-on;
 243                                 regulator-boot-on;
 244                                 regulator-min-microvolt = <1800000>;
 245                                 regulator-max-microvolt = <3300000>;
 246                                 regulator-name = "vccio_sd";
 247                                 regulator-state-mem {
 248                                         regulator-on-in-suspend;
 249                                         regulator-suspend-microvolt = <3300000>;
 250                                 };
 251                         };
 252
 253                         vdd10_lcd: LDO_REG6 {
 254                                 regulator-always-on;
 255                                 regulator-boot-on;
 256                                 regulator-min-microvolt = <1000000>;
 257                                 regulator-max-microvolt = <1000000>;
 258                                 regulator-name = "vdd10_lcd";
 259                                 regulator-state-mem {
 260                                         regulator-on-in-suspend;
 261                                         regulator-suspend-microvolt = <1000000>;
 262                                 };
 263                         };
 264
 265                         vcc_18: LDO_REG7 {
 266                                 regulator-always-on;
 267                                 regulator-boot-on;
 268                                 regulator-min-microvolt = <1800000>;
 269                                 regulator-max-microvolt = <1800000>;
 270                                 regulator-name = "vcc_18";
 271                                 regulator-state-mem {
 272                                         regulator-on-in-suspend;
 273                                         regulator-suspend-microvolt = <1800000>;
 274                                 };
 275                         };
 276
 277                         vcc18_lcd: LDO_REG8 {
 278                                 regulator-always-on;
 279                                 regulator-boot-on;
 280                                 regulator-min-microvolt = <1800000>;
 281                                 regulator-max-microvolt = <1800000>;
 282                                 regulator-name = "vcc18_lcd";
 283                                 regulator-state-mem {
 284                                         regulator-on-in-suspend;
 285                                         regulator-suspend-microvolt = <1800000>;
 286                                 };
 287                         };
 288
 289                         vcc_sd: SWITCH_REG1 {
 290                                 regulator-always-on;
 291                                 regulator-boot-on;
 292                                 regulator-name = "vcc_sd";
 293                                 regulator-state-mem {
 294                                         regulator-on-in-suspend;
 295                                 };
 296                         };
 297
 298                         vcc_lan: SWITCH_REG2 {
 299                                 regulator-always-on;
 300                                 regulator-boot-on;
 301                                 regulator-name = "vcc_lan";
 302                                 regulator-state-mem {
 303                                         regulator-on-in-suspend;
 304                                 };
 305                         };
 306                 };
 307         };
 308 };
 309
 310 &pinctrl {
 311         pcfg_output_high: pcfg-output-high {
 312                 output-high;
 313         };
 314
 315         pcfg_output_low: pcfg-output-low {
 316                 output-low;
 317         };
 318
 319         pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
 320                 drive-strength = <8>;
 321         };
 322
 323         pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
 324                 bias-pull-up;
 325                 drive-strength = <8>;
 326         };
 327
 328         gmac {
 329                 phy_int: phy-int {
 330                         rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
 331                 };
 332
 333                 phy_pmeb: phy-pmeb {
 334                         rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
 335                 };
 336
 337                 phy_rst: phy-rst {
 338                         rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
 339                 };
 340         };
 341
 342         pmic {
 343                 pmic_int: pmic-int {
 344                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 345                 };
 346         };
 347
 348         sdmmc {
 349                 sdmmc_bus4: sdmmc-bus4 {
 350                         rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
 351                                         <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
 352                                         <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
 353                                         <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
 354                 };
 355
 356                 sdmmc_clk: sdmmc-clk {
 357                         rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
 358                 };
 359
 360                 sdmmc_cmd: sdmmc-cmd {
 361                         rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
 362                 };
 363
 364                 sdmmc_pwr: sdmmc-pwr {
 365                         rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
 366                 };
 367         };
 368
 369         usbphy {
 370                 host_drv: host-drv {
 371                         rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
 372                 };
 373         };
 374 };
 375
 376 &uart2 {
 377         status = "okay";
 378 };
 379
 380 &usbphy {
 381         pinctrl-names = "default";
 382         pinctrl-0 = <&host_drv>;
 383         vbus_drv-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
 384         status = "okay";
 385 };
 386
 387 &usb_host0_ehci {
 388         status = "okay";
 389 };
 390
 391 &usb_host1 {
 392         status = "okay";
 393 };
 394
 395 &usb_otg {
 396         status = "okay";
 397 };
 398
 399 &usb_hsic {
 400         status = "okay";
 401 };
 402
 403 &vopb {
 404         status = "okay";
 405 };
 406
 407 &vopb_mmu {
 408         status = "okay";
 409 };
 410
 411 &vopl {
 412         status = "okay";
 413 };
 414
 415 &vopl_mmu {
 416         status = "okay";
 417 };
 418
 419 &vpu {
 420         status = "okay";
 421 };