arch/arm/boot/dts/rk3288-fennec.dts

   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 /dts-v1/;
  42
  43 #include "rk3288.dtsi"
  44
  45 / {
  46         model = "Rockchip RK3288 Fennec Board";
  47         compatible = "rockchip,rk3288-fennec", "rockchip,rk3288";
  48
  49         memory@0 {
  50                 reg = <0x0 0x0 0x0 0x80000000>;
  51                 device_type = "memory";
  52         };
  53
  54         ext_gmac: external-gmac-clock {
  55                 compatible = "fixed-clock";
  56                 #clock-cells = <0>;
  57                 clock-frequency = <125000000>;
  58                 clock-output-names = "ext_gmac";
  59         };
  60
  61         vcc_sys: vsys-regulator {
  62                 compatible = "regulator-fixed";
  63                 regulator-name = "vcc_sys";
  64                 regulator-min-microvolt = <5000000>;
  65                 regulator-max-microvolt = <5000000>;
  66                 regulator-always-on;
  67                 regulator-boot-on;
  68         };
  69 };
  70
  71 &cpu0 {
  72         cpu0-supply = <&vdd_cpu>;
  73 };
  74
  75 &emmc {
  76         bus-width = <8>;
  77         cap-mmc-highspeed;
  78         disable-wp;
  79         non-removable;
  80         pinctrl-names = "default";
  81         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
  82         status = "okay";
  83 };
  84
  85 &gmac {
  86         assigned-clocks = <&cru SCLK_MAC>;
  87         assigned-clock-parents = <&ext_gmac>;
  88         clock_in_out = "input";
  89         pinctrl-names = "default";
  90         pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
  91         phy-supply = <&vcc_lan>;
  92         phy-mode = "rgmii";
  93         snps,reset-active-low;
  94         snps,reset-delays-us = <0 10000 1000000>;
  95         snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
  96         tx_delay = <0x30>;
  97         rx_delay = <0x10>;
  98         status = "okay";
  99 };
 100
 101 &gpu {
 102         mali-supply = <&vdd_gpu>;
 103         status = "okay";
 104 };
 105
 106 &hdmi {
 107         status = "okay";
 108 };
 109
 110 &i2c0 {
 111         status = "okay";
 112         clock-frequency = <400000>;
 113
 114         rk808: pmic@1b {
 115                 compatible = "rockchip,rk808";
 116                 reg = <0x1b>;
 117                 interrupt-parent = <&gpio0>;
 118                 interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
 119                 #clock-cells = <1>;
 120                 clock-output-names = "xin32k", "rk808-clkout2";
 121                 pinctrl-names = "default";
 122                 pinctrl-0 = <&pmic_int &global_pwroff>;
 123                 rockchip,system-power-controller;
 124                 wakeup-source;
 125
 126                 vcc1-supply = <&vcc_sys>;
 127                 vcc2-supply = <&vcc_sys>;
 128                 vcc3-supply = <&vcc_sys>;
 129                 vcc4-supply = <&vcc_sys>;
 130                 vcc6-supply = <&vcc_sys>;
 131                 vcc7-supply = <&vcc_sys>;
 132                 vcc8-supply = <&vcc_io>;
 133                 vcc9-supply = <&vcc_io>;
 134                 vcc10-supply = <&vcc_io>;
 135                 vcc11-supply = <&vcc_io>;
 136                 vcc12-supply = <&vcc_io>;
 137                 vddio-supply = <&vcc_io>;
 138
 139                 regulators {
 140                         vdd_cpu: DCDC_REG1 {
 141                                 regulator-always-on;
 142                                 regulator-boot-on;
 143                                 regulator-min-microvolt = <750000>;
 144                                 regulator-max-microvolt = <1350000>;
 145                                 regulator-name = "vdd_arm";
 146                                 regulator-state-mem {
 147                                         regulator-off-in-suspend;
 148                                 };
 149                         };
 150
 151                         vdd_gpu: DCDC_REG2 {
 152                                 regulator-always-on;
 153                                 regulator-boot-on;
 154                                 regulator-min-microvolt = <850000>;
 155                                 regulator-max-microvolt = <1250000>;
 156                                 regulator-name = "vdd_gpu";
 157                                 regulator-state-mem {
 158                                         regulator-on-in-suspend;
 159                                         regulator-suspend-microvolt = <1000000>;
 160                                 };
 161                         };
 162
 163                         vcc_ddr: DCDC_REG3 {
 164                                 regulator-always-on;
 165                                 regulator-boot-on;
 166                                 regulator-name = "vcc_ddr";
 167                                 regulator-state-mem {
 168                                         regulator-on-in-suspend;
 169                                 };
 170                         };
 171
 172                         vcc_io: DCDC_REG4 {
 173                                 regulator-always-on;
 174                                 regulator-boot-on;
 175                                 regulator-min-microvolt = <3300000>;
 176                                 regulator-max-microvolt = <3300000>;
 177                                 regulator-name = "vcc_io";
 178                                 regulator-state-mem {
 179                                         regulator-on-in-suspend;
 180                                         regulator-suspend-microvolt = <3300000>;
 181                                 };
 182                         };
 183
 184                         vccio_pmu: LDO_REG1 {
 185                                 regulator-always-on;
 186                                 regulator-boot-on;
 187                                 regulator-min-microvolt = <3300000>;
 188                                 regulator-max-microvolt = <3300000>;
 189                                 regulator-name = "vccio_pmu";
 190                                 regulator-state-mem {
 191                                         regulator-on-in-suspend;
 192                                         regulator-suspend-microvolt = <3300000>;
 193                                 };
 194                         };
 195
 196                         vcca_33: LDO_REG2 {
 197                                 regulator-always-on;
 198                                 regulator-boot-on;
 199                                 regulator-min-microvolt = <3300000>;
 200                                 regulator-max-microvolt = <3300000>;
 201                                 regulator-name = "vcca_33";
 202                                 regulator-state-mem {
 203                                         regulator-off-in-suspend;
 204                                 };
 205                         };
 206
 207                         vdd_10: LDO_REG3 {
 208                                 regulator-always-on;
 209                                 regulator-boot-on;
 210                                 regulator-min-microvolt = <1000000>;
 211                                 regulator-max-microvolt = <1000000>;
 212                                 regulator-name = "vdd_10";
 213                                 regulator-state-mem {
 214                                         regulator-on-in-suspend;
 215                                         regulator-suspend-microvolt = <1000000>;
 216                                 };
 217                         };
 218
 219                         vcc_wl: LDO_REG4 {
 220                                 regulator-always-on;
 221                                 regulator-boot-on;
 222                                 regulator-min-microvolt = <1800000>;
 223                                 regulator-max-microvolt = <1800000>;
 224                                 regulator-name = "vcc_wl";
 225                                 regulator-state-mem {
 226                                         regulator-on-in-suspend;
 227                                         regulator-suspend-microvolt = <1800000>;
 228                                 };
 229                         };
 230
 231                         vccio_sd: LDO_REG5 {
 232                                 regulator-always-on;
 233                                 regulator-boot-on;
 234                                 regulator-min-microvolt = <1800000>;
 235                                 regulator-max-microvolt = <3300000>;
 236                                 regulator-name = "vccio_sd";
 237                                 regulator-state-mem {
 238                                         regulator-on-in-suspend;
 239                                         regulator-suspend-microvolt = <3300000>;
 240                                 };
 241                         };
 242
 243                         vdd10_lcd: LDO_REG6 {
 244                                 regulator-always-on;
 245                                 regulator-boot-on;
 246                                 regulator-min-microvolt = <1000000>;
 247                                 regulator-max-microvolt = <1000000>;
 248                                 regulator-name = "vdd10_lcd";
 249                                 regulator-state-mem {
 250                                         regulator-on-in-suspend;
 251                                         regulator-suspend-microvolt = <1000000>;
 252                                 };
 253                         };
 254
 255                         vcc_18: LDO_REG7 {
 256                                 regulator-always-on;
 257                                 regulator-boot-on;
 258                                 regulator-min-microvolt = <1800000>;
 259                                 regulator-max-microvolt = <1800000>;
 260                                 regulator-name = "vcc_18";
 261                                 regulator-state-mem {
 262                                         regulator-on-in-suspend;
 263                                         regulator-suspend-microvolt = <1800000>;
 264                                 };
 265                         };
 266
 267                         vcc18_lcd: LDO_REG8 {
 268                                 regulator-always-on;
 269                                 regulator-boot-on;
 270                                 regulator-min-microvolt = <1800000>;
 271                                 regulator-max-microvolt = <1800000>;
 272                                 regulator-name = "vcc18_lcd";
 273                                 regulator-state-mem {
 274                                         regulator-on-in-suspend;
 275                                         regulator-suspend-microvolt = <1800000>;
 276                                 };
 277                         };
 278
 279                         vcc_sd: SWITCH_REG1 {
 280                                 regulator-always-on;
 281                                 regulator-boot-on;
 282                                 regulator-name = "vcc_sd";
 283                                 regulator-state-mem {
 284                                         regulator-on-in-suspend;
 285                                 };
 286                         };
 287
 288                         vcc_lan: SWITCH_REG2 {
 289                                 regulator-always-on;
 290                                 regulator-boot-on;
 291                                 regulator-name = "vcc_lan";
 292                                 regulator-state-mem {
 293                                         regulator-on-in-suspend;
 294                                 };
 295                         };
 296                 };
 297         };
 298 };
 299
 300 &pinctrl {
 301         pcfg_output_high: pcfg-output-high {
 302                 output-high;
 303         };
 304
 305         pcfg_output_low: pcfg-output-low {
 306                 output-low;
 307         };
 308
 309         pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
 310                 drive-strength = <8>;
 311         };
 312
 313         pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
 314                 bias-pull-up;
 315                 drive-strength = <8>;
 316         };
 317
 318         gmac {
 319                 phy_int: phy-int {
 320                         rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
 321                 };
 322
 323                 phy_pmeb: phy-pmeb {
 324                         rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
 325                 };
 326
 327                 phy_rst: phy-rst {
 328                         rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
 329                 };
 330         };
 331
 332         pmic {
 333                 pmic_int: pmic-int {
 334                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 335                 };
 336         };
 337
 338         usbphy {
 339                 host_drv: host-drv {
 340                         rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
 341                 };
 342         };
 343 };
 344
 345 &uart2 {
 346         status = "okay";
 347 };
 348
 349 &usbphy {
 350         pinctrl-names = "default";
 351         pinctrl-0 = <&host_drv>;
 352         vbus_drv-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
 353         status = "okay";
 354 };
 355
 356 &usb_host0_ehci {
 357         status = "okay";
 358 };
 359
 360 &usb_host1 {
 361         status = "okay";
 362 };
 363
 364 &usb_otg {
 365         status = "okay";
 366 };
 367
 368 &usb_hsic {
 369         status = "okay";
 370 };
 371
 372 &vopb {
 373         status = "okay";
 374 };
 375
 376 &vopb_mmu {
 377         status = "okay";
 378 };
 379
 380 &vopl {
 381         status = "okay";
 382 };
 383
 384 &vopl_mmu {
 385         status = "okay";
 386 };