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 {
  50                 reg = <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         num-slots = <1>;
  81         pinctrl-names = "default";
  82         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
  83         status = "okay";
  84 };
  85
  86 &gmac {
  87         assigned-clocks = <&cru SCLK_MAC>;
  88         assigned-clock-parents = <&ext_gmac>;
  89         clock_in_out = "input";
  90         pinctrl-names = "default";
  91         pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
  92         phy-supply = <&vcc_lan>;
  93         phy-mode = "rgmii";
  94         snps,reset-active-low;
  95         snps,reset-delays-us = <0 10000 1000000>;
  96         snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>;
  97         tx_delay = <0x30>;
  98         rx_delay = <0x10>;
  99         status = "okay";
 100 };
 101
 102 &gpu {
 103         mali-supply = <&vdd_gpu>;
 104         status = "okay";
 105 };
 106
 107 &hdmi {
 108         status = "okay";
 109 };
 110
 111 &i2c0 {
 112         status = "okay";
 113         clock-frequency = <400000>;
 114
 115         rk808: pmic@1b {
 116                 compatible = "rockchip,rk808";
 117                 reg = <0x1b>;
 118                 interrupt-parent = <&gpio0>;
 119                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 120                 #clock-cells = <1>;
 121                 clock-output-names = "xin32k", "rk808-clkout2";
 122                 pinctrl-names = "default";
 123                 pinctrl-0 = <&pmic_int &global_pwroff>;
 124                 rockchip,system-power-controller;
 125                 wakeup-source;
 126
 127                 vcc1-supply = <&vcc_sys>;
 128                 vcc2-supply = <&vcc_sys>;
 129                 vcc3-supply = <&vcc_sys>;
 130                 vcc4-supply = <&vcc_sys>;
 131                 vcc6-supply = <&vcc_sys>;
 132                 vcc7-supply = <&vcc_sys>;
 133                 vcc8-supply = <&vcc_io>;
 134                 vcc9-supply = <&vcc_io>;
 135                 vcc10-supply = <&vcc_io>;
 136                 vcc11-supply = <&vcc_io>;
 137                 vcc12-supply = <&vcc_io>;
 138                 vddio-supply = <&vcc_io>;
 139
 140                 regulators {
 141                         vdd_cpu: DCDC_REG1 {
 142                                 regulator-always-on;
 143                                 regulator-boot-on;
 144                                 regulator-min-microvolt = <750000>;
 145                                 regulator-max-microvolt = <1350000>;
 146                                 regulator-name = "vdd_arm";
 147                                 regulator-state-mem {
 148                                         regulator-off-in-suspend;
 149                                 };
 150                         };
 151
 152                         vdd_gpu: DCDC_REG2 {
 153                                 regulator-always-on;
 154                                 regulator-boot-on;
 155                                 regulator-min-microvolt = <850000>;
 156                                 regulator-max-microvolt = <1250000>;
 157                                 regulator-name = "vdd_gpu";
 158                                 regulator-state-mem {
 159                                         regulator-on-in-suspend;
 160                                         regulator-suspend-microvolt = <1000000>;
 161                                 };
 162                         };
 163
 164                         vcc_ddr: DCDC_REG3 {
 165                                 regulator-always-on;
 166                                 regulator-boot-on;
 167                                 regulator-name = "vcc_ddr";
 168                                 regulator-state-mem {
 169                                         regulator-on-in-suspend;
 170                                 };
 171                         };
 172
 173                         vcc_io: DCDC_REG4 {
 174                                 regulator-always-on;
 175                                 regulator-boot-on;
 176                                 regulator-min-microvolt = <3300000>;
 177                                 regulator-max-microvolt = <3300000>;
 178                                 regulator-name = "vcc_io";
 179                                 regulator-state-mem {
 180                                         regulator-on-in-suspend;
 181                                         regulator-suspend-microvolt = <3300000>;
 182                                 };
 183                         };
 184
 185                         vccio_pmu: LDO_REG1 {
 186                                 regulator-always-on;
 187                                 regulator-boot-on;
 188                                 regulator-min-microvolt = <3300000>;
 189                                 regulator-max-microvolt = <3300000>;
 190                                 regulator-name = "vccio_pmu";
 191                                 regulator-state-mem {
 192                                         regulator-on-in-suspend;
 193                                         regulator-suspend-microvolt = <3300000>;
 194                                 };
 195                         };
 196
 197                         vcca_33: LDO_REG2 {
 198                                 regulator-always-on;
 199                                 regulator-boot-on;
 200                                 regulator-min-microvolt = <3300000>;
 201                                 regulator-max-microvolt = <3300000>;
 202                                 regulator-name = "vcca_33";
 203                                 regulator-state-mem {
 204                                         regulator-off-in-suspend;
 205                                 };
 206                         };
 207
 208                         vdd_10: LDO_REG3 {
 209                                 regulator-always-on;
 210                                 regulator-boot-on;
 211                                 regulator-min-microvolt = <1000000>;
 212                                 regulator-max-microvolt = <1000000>;
 213                                 regulator-name = "vdd_10";
 214                                 regulator-state-mem {
 215                                         regulator-on-in-suspend;
 216                                         regulator-suspend-microvolt = <1000000>;
 217                                 };
 218                         };
 219
 220                         vcc_wl: LDO_REG4 {
 221                                 regulator-always-on;
 222                                 regulator-boot-on;
 223                                 regulator-min-microvolt = <1800000>;
 224                                 regulator-max-microvolt = <1800000>;
 225                                 regulator-name = "vcc_wl";
 226                                 regulator-state-mem {
 227                                         regulator-on-in-suspend;
 228                                         regulator-suspend-microvolt = <1800000>;
 229                                 };
 230                         };
 231
 232                         vccio_sd: LDO_REG5 {
 233                                 regulator-always-on;
 234                                 regulator-boot-on;
 235                                 regulator-min-microvolt = <1800000>;
 236                                 regulator-max-microvolt = <3300000>;
 237                                 regulator-name = "vccio_sd";
 238                                 regulator-state-mem {
 239                                         regulator-on-in-suspend;
 240                                         regulator-suspend-microvolt = <3300000>;
 241                                 };
 242                         };
 243
 244                         vdd10_lcd: LDO_REG6 {
 245                                 regulator-always-on;
 246                                 regulator-boot-on;
 247                                 regulator-min-microvolt = <1000000>;
 248                                 regulator-max-microvolt = <1000000>;
 249                                 regulator-name = "vdd10_lcd";
 250                                 regulator-state-mem {
 251                                         regulator-on-in-suspend;
 252                                         regulator-suspend-microvolt = <1000000>;
 253                                 };
 254                         };
 255
 256                         vcc_18: LDO_REG7 {
 257                                 regulator-always-on;
 258                                 regulator-boot-on;
 259                                 regulator-min-microvolt = <1800000>;
 260                                 regulator-max-microvolt = <1800000>;
 261                                 regulator-name = "vcc_18";
 262                                 regulator-state-mem {
 263                                         regulator-on-in-suspend;
 264                                         regulator-suspend-microvolt = <1800000>;
 265                                 };
 266                         };
 267
 268                         vcc18_lcd: LDO_REG8 {
 269                                 regulator-always-on;
 270                                 regulator-boot-on;
 271                                 regulator-min-microvolt = <1800000>;
 272                                 regulator-max-microvolt = <1800000>;
 273                                 regulator-name = "vcc18_lcd";
 274                                 regulator-state-mem {
 275                                         regulator-on-in-suspend;
 276                                         regulator-suspend-microvolt = <1800000>;
 277                                 };
 278                         };
 279
 280                         vcc_sd: SWITCH_REG1 {
 281                                 regulator-always-on;
 282                                 regulator-boot-on;
 283                                 regulator-name = "vcc_sd";
 284                                 regulator-state-mem {
 285                                         regulator-on-in-suspend;
 286                                 };
 287                         };
 288
 289                         vcc_lan: SWITCH_REG2 {
 290                                 regulator-always-on;
 291                                 regulator-boot-on;
 292                                 regulator-name = "vcc_lan";
 293                                 regulator-state-mem {
 294                                         regulator-on-in-suspend;
 295                                 };
 296                         };
 297                 };
 298         };
 299 };
 300
 301 &pinctrl {
 302         pcfg_output_high: pcfg-output-high {
 303                 output-high;
 304         };
 305
 306         pcfg_output_low: pcfg-output-low {
 307                 output-low;
 308         };
 309
 310         pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
 311                 drive-strength = <8>;
 312         };
 313
 314         pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
 315                 bias-pull-up;
 316                 drive-strength = <8>;
 317         };
 318
 319         gmac {
 320                 phy_int: phy-int {
 321                         rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
 322                 };
 323
 324                 phy_pmeb: phy-pmeb {
 325                         rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
 326                 };
 327
 328                 phy_rst: phy-rst {
 329                         rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
 330                 };
 331         };
 332
 333         pmic {
 334                 pmic_int: pmic-int {
 335                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 336                 };
 337         };
 338
 339         usbphy {
 340                 host_drv: host-drv {
 341                         rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
 342                 };
 343         };
 344 };
 345
 346 &uart2 {
 347         status = "okay";
 348 };
 349
 350 &usbphy {
 351         pinctrl-names = "default";
 352         pinctrl-0 = <&host_drv>;
 353         vbus_drv-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
 354         status = "okay";
 355 };
 356
 357 &usb_host0_ehci {
 358         status = "okay";
 359 };
 360
 361 &usb_host1 {
 362         status = "okay";
 363 };
 364
 365 &usb_otg {
 366         status = "okay";
 367 };
 368
 369 &usb_hsic {
 370         status = "okay";
 371 };
 372
 373 &vopb {
 374         status = "okay";
 375 };
 376
 377 &vopb_mmu {
 378         status = "okay";
 379 };
 380
 381 &vopl {
 382         status = "okay";
 383 };
 384
 385 &vopl_mmu {
 386         status = "okay";
 387 };
 388
 389 &vpu {
 390         status = "okay";
 391 };