arch/arm/boot/dts/rk3188-radxarock.dts

   1 /*
   2  * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
   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 "rk3188.dtsi"
  45
  46 / {
  47         model = "Radxa Rock";
  48         compatible = "radxa,rock", "rockchip,rk3188";
  49
  50         memory {
  51                 reg = <0x60000000 0x80000000>;
  52         };
  53
  54         gpio-keys {
  55                 compatible = "gpio-keys";
  56                 #address-cells = <1>;
  57                 #size-cells = <0>;
  58                 autorepeat;
  59
  60                 button@0 {
  61                         gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
  62                         linux,code = <116>;
  63                         label = "GPIO Key Power";
  64                         linux,input-type = <1>;
  65                         gpio-key,wakeup = <1>;
  66                         debounce-interval = <100>;
  67                 };
  68         };
  69
  70         gpio-leds {
  71                 compatible = "gpio-leds";
  72
  73                 green {
  74                         label = "rock:green:user1";
  75                         gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
  76                         default-state = "off";
  77                 };
  78
  79                 blue {
  80                         label = "rock:blue:user2";
  81                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  82                         default-state = "off";
  83                 };
  84
  85                 sleep {
  86                         label = "rock:red:power";
  87                         gpios = <&gpio0 15 0>;
  88                         default-state = "off";
  89                 };
  90         };
  91
  92         ir_recv: gpio-ir-receiver {
  93                 compatible = "gpio-ir-receiver";
  94                 gpios = <&gpio0 10 1>;
  95                 pinctrl-names = "default";
  96                 pinctrl-0 = <&ir_recv_pin>;
  97         };
  98
  99         vcc_otg: usb-otg-regulator {
 100                 compatible = "regulator-fixed";
 101                 enable-active-high;
 102                 gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
 103                 pinctrl-names = "default";
 104                 pinctrl-0 = <&otg_vbus_drv>;
 105                 regulator-name = "otg-vbus";
 106                 regulator-min-microvolt = <5000000>;
 107                 regulator-max-microvolt = <5000000>;
 108                 regulator-always-on;
 109                 regulator-boot-on;
 110         };
 111
 112         vcc_sd0: sdmmc-regulator {
 113                 compatible = "regulator-fixed";
 114                 regulator-name = "sdmmc-supply";
 115                 regulator-min-microvolt = <3300000>;
 116                 regulator-max-microvolt = <3300000>;
 117                 gpio = <&gpio3 1 GPIO_ACTIVE_LOW>;
 118                 startup-delay-us = <100000>;
 119                 vin-supply = <&vcc_io>;
 120         };
 121
 122         vcc_host: usb-host-regulator {
 123                 compatible = "regulator-fixed";
 124                 enable-active-high;
 125                 gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
 126                 pinctrl-names = "default";
 127                 pinctrl-0 = <&host_vbus_drv>;
 128                 regulator-name = "host-pwr";
 129                 regulator-min-microvolt = <5000000>;
 130                 regulator-max-microvolt = <5000000>;
 131                 regulator-always-on;
 132                 regulator-boot-on;
 133         };
 134
 135         vsys: vsys-regulator {
 136                 compatible = "regulator-fixed";
 137                 regulator-name = "vsys";
 138                 regulator-min-microvolt = <5000000>;
 139                 regulator-max-microvolt = <5000000>;
 140                 regulator-boot-on;
 141         };
 142 };
 143
 144 &emac {
 145         status = "okay";
 146
 147         pinctrl-names = "default";
 148         pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
 149
 150         phy = <&phy0>;
 151         phy-supply = <&vcc_rmii>;
 152
 153         phy0: ethernet-phy@0 {
 154                 reg = <0>;
 155                 interrupt-parent = <&gpio3>;
 156                 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
 157         };
 158 };
 159
 160 &cpu0 {
 161         cpu0-supply = <&vdd_arm>;
 162 };
 163
 164 &i2c1 {
 165         status = "okay";
 166         clock-frequency = <400000>;
 167
 168         rtc@51 {
 169                 compatible = "haoyu,hym8563";
 170                 reg = <0x51>;
 171                 interrupt-parent = <&gpio0>;
 172                 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
 173                 pinctrl-names = "default";
 174                 pinctrl-0 = <&rtc_int>;
 175                 #clock-cells = <0>;
 176                 clock-output-names = "xin32k";
 177         };
 178
 179         act8846: act8846@5a {
 180                 compatible = "active-semi,act8846";
 181                 reg = <0x5a>;
 182                 status = "okay";
 183                 system-power-controller;
 184
 185                 pinctrl-names = "default";
 186                 pinctrl-0 = <&act8846_dvs0_ctl>;
 187
 188                 vp1-supply = <&vsys>;
 189                 vp2-supply = <&vsys>;
 190                 vp3-supply = <&vsys>;
 191                 vp4-supply = <&vsys>;
 192                 inl1-supply = <&vcc_io>;
 193                 inl2-supply = <&vsys>;
 194                 inl3-supply = <&vsys>;
 195
 196                 regulators {
 197                         vcc_ddr: REG1 {
 198                                 regulator-name = "VCC_DDR";
 199                                 regulator-min-microvolt = <1200000>;
 200                                 regulator-max-microvolt = <1200000>;
 201                                 regulator-always-on;
 202                         };
 203
 204                         vdd_log: REG2 {
 205                                 regulator-name = "VDD_LOG";
 206                                 regulator-min-microvolt = <1000000>;
 207                                 regulator-max-microvolt = <1000000>;
 208                                 regulator-always-on;
 209                         };
 210
 211                         vdd_arm: REG3 {
 212                                 regulator-name = "VDD_ARM";
 213                                 regulator-min-microvolt = <875000>;
 214                                 regulator-max-microvolt = <1350000>;
 215                                 regulator-always-on;
 216                         };
 217
 218                         vcc_io: REG4 {
 219                                 regulator-name = "VCC_IO";
 220                                 regulator-min-microvolt = <3300000>;
 221                                 regulator-max-microvolt = <3300000>;
 222                                 regulator-always-on;
 223                         };
 224
 225                         vdd_10: REG5 {
 226                                 regulator-name = "VDD_10";
 227                                 regulator-min-microvolt = <1000000>;
 228                                 regulator-max-microvolt = <1000000>;
 229                                 regulator-always-on;
 230                         };
 231
 232                         vdd_hdmi: REG6 {
 233                                 regulator-name = "VDD_HDMI";
 234                                 regulator-min-microvolt = <2500000>;
 235                                 regulator-max-microvolt = <2500000>;
 236                                 regulator-always-on;
 237                         };
 238
 239                         vcc18: REG7 {
 240                                 regulator-name = "VCC_18";
 241                                 regulator-min-microvolt = <1800000>;
 242                                 regulator-max-microvolt = <1800000>;
 243                                 regulator-always-on;
 244                         };
 245
 246                         vcca_33: REG8 {
 247                                 regulator-name = "VCCA_33";
 248                                 regulator-min-microvolt = <3300000>;
 249                                 regulator-max-microvolt = <3300000>;
 250                                 regulator-always-on;
 251                         };
 252
 253                         vcc_rmii: REG9 {
 254                                 regulator-name = "VCC_RMII";
 255                                 regulator-min-microvolt = <3300000>;
 256                                 regulator-max-microvolt = <3300000>;
 257                         };
 258
 259                         vccio_wl: REG10 {
 260                                 regulator-name = "VCCIO_WL";
 261                                 regulator-min-microvolt = <3300000>;
 262                                 regulator-max-microvolt = <3300000>;
 263                                 regulator-always-on;
 264                         };
 265
 266                         vcc_18: REG11 {
 267                                 regulator-name = "VCC18_IO";
 268                                 regulator-min-microvolt = <1800000>;
 269                                 regulator-max-microvolt = <1800000>;
 270                                 regulator-always-on;
 271                         };
 272
 273                         vcc28: REG12 {
 274                                 regulator-name = "VCC_28";
 275                                 regulator-min-microvolt = <2800000>;
 276                                 regulator-max-microvolt = <2800000>;
 277                                 regulator-always-on;
 278                         };
 279                 };
 280         };
 281 };
 282
 283 &mmc0 {
 284         num-slots = <1>;
 285         status = "okay";
 286         pinctrl-names = "default";
 287         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 288         vmmc-supply = <&vcc_sd0>;
 289
 290         bus-width = <4>;
 291         disable-wp;
 292 };
 293
 294 &pwm1 {
 295         status = "okay";
 296 };
 297
 298 &pwm2 {
 299         status = "okay";
 300 };
 301
 302 &pwm3 {
 303         status = "okay";
 304 };
 305
 306 &pinctrl {
 307         pcfg_output_low: pcfg-output-low {
 308                 output-low;
 309         };
 310
 311         act8846 {
 312                 act8846_dvs0_ctl: act8846-dvs0-ctl {
 313                         rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
 314                 };
 315         };
 316
 317         hym8563 {
 318                 rtc_int: rtc-int {
 319                         rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
 320                 };
 321         };
 322
 323         lan8720a  {
 324                 phy_int: phy-int {
 325                         rockchip,pins = <RK_GPIO3 26 RK_FUNC_GPIO &pcfg_pull_up>;
 326                 };
 327         };
 328
 329         ir-receiver {
 330                 ir_recv_pin: ir-recv-pin {
 331                         rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;
 332                 };
 333         };
 334
 335         usb {
 336                 host_vbus_drv: host-vbus-drv {
 337                         rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
 338                 };
 339                 otg_vbus_drv: otg-vbus-drv {
 340                         rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;
 341                 };
 342         };
 343 };
 344
 345 &uart0 {
 346         status = "okay";
 347 };
 348
 349 &uart1 {
 350         status = "okay";
 351 };
 352
 353 &uart2 {
 354         status = "okay";
 355 };
 356
 357 &uart3 {
 358         status = "okay";
 359 };
 360
 361 &usb_host {
 362         status = "okay";
 363 };
 364
 365 &usb_otg {
 366         status = "okay";
 367 };
 368
 369 &wdt {
 370         status = "okay";
 371 };