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