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                 device_type = "memory";
  52                 reg = <0x60000000 0x80000000>;
  53         };
  54
  55         gpio-keys {
  56                 compatible = "gpio-keys";
  57                 #address-cells = <1>;
  58                 #size-cells = <0>;
  59                 autorepeat;
  60
  61                 button@0 {
  62                         gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
  63                         linux,code = <116>;
  64                         label = "GPIO Key Power";
  65                         linux,input-type = <1>;
  66                         gpio-key,wakeup = <1>;
  67                         debounce-interval = <100>;
  68                 };
  69         };
  70
  71         gpio-leds {
  72                 compatible = "gpio-leds";
  73
  74                 green {
  75                         label = "rock:green:user1";
  76                         gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
  77                         default-state = "off";
  78                 };
  79
  80                 blue {
  81                         label = "rock:blue:user2";
  82                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  83                         default-state = "off";
  84                 };
  85
  86                 sleep {
  87                         label = "rock:red:power";
  88                         gpios = <&gpio0 15 0>;
  89                         default-state = "off";
  90                 };
  91         };
  92
  93         ir_recv: gpio-ir-receiver {
  94                 compatible = "gpio-ir-receiver";
  95                 gpios = <&gpio0 10 1>;
  96                 pinctrl-names = "default";
  97                 pinctrl-0 = <&ir_recv_pin>;
  98         };
  99
 100         vcc_otg: usb-otg-regulator {
 101                 compatible = "regulator-fixed";
 102                 enable-active-high;
 103                 gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
 104                 pinctrl-names = "default";
 105                 pinctrl-0 = <&otg_vbus_drv>;
 106                 regulator-name = "otg-vbus";
 107                 regulator-min-microvolt = <5000000>;
 108                 regulator-max-microvolt = <5000000>;
 109                 regulator-always-on;
 110                 regulator-boot-on;
 111         };
 112
 113         vcc_sd0: sdmmc-regulator {
 114                 compatible = "regulator-fixed";
 115                 regulator-name = "sdmmc-supply";
 116                 regulator-min-microvolt = <3300000>;
 117                 regulator-max-microvolt = <3300000>;
 118                 gpio = <&gpio3 1 GPIO_ACTIVE_LOW>;
 119                 startup-delay-us = <100000>;
 120                 vin-supply = <&vcc_io>;
 121         };
 122
 123         vcc_host: usb-host-regulator {
 124                 compatible = "regulator-fixed";
 125                 enable-active-high;
 126                 gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
 127                 pinctrl-names = "default";
 128                 pinctrl-0 = <&host_vbus_drv>;
 129                 regulator-name = "host-pwr";
 130                 regulator-min-microvolt = <5000000>;
 131                 regulator-max-microvolt = <5000000>;
 132                 regulator-always-on;
 133                 regulator-boot-on;
 134         };
 135
 136         vsys: vsys-regulator {
 137                 compatible = "regulator-fixed";
 138                 regulator-name = "vsys";
 139                 regulator-min-microvolt = <5000000>;
 140                 regulator-max-microvolt = <5000000>;
 141                 regulator-boot-on;
 142         };
 143 };
 144
 145 &emac {
 146         status = "okay";
 147
 148         pinctrl-names = "default";
 149         pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
 150
 151         phy = <&phy0>;
 152         phy-supply = <&vcc_rmii>;
 153
 154         phy0: ethernet-phy@0 {
 155                 reg = <0>;
 156                 interrupt-parent = <&gpio3>;
 157                 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
 158         };
 159 };
 160
 161 &cpu0 {
 162         cpu0-supply = <&vdd_arm>;
 163 };
 164
 165 &i2c1 {
 166         status = "okay";
 167         clock-frequency = <400000>;
 168
 169         rtc@51 {
 170                 compatible = "haoyu,hym8563";
 171                 reg = <0x51>;
 172                 interrupt-parent = <&gpio0>;
 173                 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
 174                 pinctrl-names = "default";
 175                 pinctrl-0 = <&rtc_int>;
 176                 #clock-cells = <0>;
 177                 clock-output-names = "xin32k";
 178         };
 179
 180         act8846: act8846@5a {
 181                 compatible = "active-semi,act8846";
 182                 reg = <0x5a>;
 183                 status = "okay";
 184                 system-power-controller;
 185
 186                 pinctrl-names = "default";
 187                 pinctrl-0 = <&act8846_dvs0_ctl>;
 188
 189                 vp1-supply = <&vsys>;
 190                 vp2-supply = <&vsys>;
 191                 vp3-supply = <&vsys>;
 192                 vp4-supply = <&vsys>;
 193                 inl1-supply = <&vcc_io>;
 194                 inl2-supply = <&vsys>;
 195                 inl3-supply = <&vsys>;
 196
 197                 regulators {
 198                         vcc_ddr: REG1 {
 199                                 regulator-name = "VCC_DDR";
 200                                 regulator-min-microvolt = <1200000>;
 201                                 regulator-max-microvolt = <1200000>;
 202                                 regulator-always-on;
 203                         };
 204
 205                         vdd_log: REG2 {
 206                                 regulator-name = "VDD_LOG";
 207                                 regulator-min-microvolt = <1000000>;
 208                                 regulator-max-microvolt = <1000000>;
 209                                 regulator-always-on;
 210                         };
 211
 212                         vdd_arm: REG3 {
 213                                 regulator-name = "VDD_ARM";
 214                                 regulator-min-microvolt = <875000>;
 215                                 regulator-max-microvolt = <1350000>;
 216                                 regulator-always-on;
 217                         };
 218
 219                         vcc_io: REG4 {
 220                                 regulator-name = "VCC_IO";
 221                                 regulator-min-microvolt = <3300000>;
 222                                 regulator-max-microvolt = <3300000>;
 223                                 regulator-always-on;
 224                         };
 225
 226                         vdd_10: REG5 {
 227                                 regulator-name = "VDD_10";
 228                                 regulator-min-microvolt = <1000000>;
 229                                 regulator-max-microvolt = <1000000>;
 230                                 regulator-always-on;
 231                         };
 232
 233                         vdd_hdmi: REG6 {
 234                                 regulator-name = "VDD_HDMI";
 235                                 regulator-min-microvolt = <2500000>;
 236                                 regulator-max-microvolt = <2500000>;
 237                                 regulator-always-on;
 238                         };
 239
 240                         vcc18: REG7 {
 241                                 regulator-name = "VCC_18";
 242                                 regulator-min-microvolt = <1800000>;
 243                                 regulator-max-microvolt = <1800000>;
 244                                 regulator-always-on;
 245                         };
 246
 247                         vcca_33: REG8 {
 248                                 regulator-name = "VCCA_33";
 249                                 regulator-min-microvolt = <3300000>;
 250                                 regulator-max-microvolt = <3300000>;
 251                                 regulator-always-on;
 252                         };
 253
 254                         vcc_rmii: REG9 {
 255                                 regulator-name = "VCC_RMII";
 256                                 regulator-min-microvolt = <3300000>;
 257                                 regulator-max-microvolt = <3300000>;
 258                         };
 259
 260                         vccio_wl: REG10 {
 261                                 regulator-name = "VCCIO_WL";
 262                                 regulator-min-microvolt = <3300000>;
 263                                 regulator-max-microvolt = <3300000>;
 264                                 regulator-always-on;
 265                         };
 266
 267                         vcc_18: REG11 {
 268                                 regulator-name = "VCC18_IO";
 269                                 regulator-min-microvolt = <1800000>;
 270                                 regulator-max-microvolt = <1800000>;
 271                                 regulator-always-on;
 272                         };
 273
 274                         vcc28: REG12 {
 275                                 regulator-name = "VCC_28";
 276                                 regulator-min-microvolt = <2800000>;
 277                                 regulator-max-microvolt = <2800000>;
 278                                 regulator-always-on;
 279                         };
 280                 };
 281         };
 282 };
 283
 284 &mmc0 {
 285         num-slots = <1>;
 286         status = "okay";
 287         pinctrl-names = "default";
 288         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 289         vmmc-supply = <&vcc_sd0>;
 290
 291         bus-width = <4>;
 292         disable-wp;
 293 };
 294
 295 &pwm1 {
 296         status = "okay";
 297 };
 298
 299 &pwm2 {
 300         status = "okay";
 301 };
 302
 303 &pwm3 {
 304         status = "okay";
 305 };
 306
 307 &pinctrl {
 308         pcfg_output_low: pcfg-output-low {
 309                 output-low;
 310         };
 311
 312         act8846 {
 313                 act8846_dvs0_ctl: act8846-dvs0-ctl {
 314                         rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
 315                 };
 316         };
 317
 318         hym8563 {
 319                 rtc_int: rtc-int {
 320                         rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
 321                 };
 322         };
 323
 324         lan8720a  {
 325                 phy_int: phy-int {
 326                         rockchip,pins = <RK_GPIO3 26 RK_FUNC_GPIO &pcfg_pull_up>;
 327                 };
 328         };
 329
 330         ir-receiver {
 331                 ir_recv_pin: ir-recv-pin {
 332                         rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;
 333                 };
 334         };
 335
 336         usb {
 337                 host_vbus_drv: host-vbus-drv {
 338                         rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
 339                 };
 340                 otg_vbus_drv: otg-vbus-drv {
 341                         rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;
 342                 };
 343         };
 344 };
 345
 346 &uart0 {
 347         status = "okay";
 348 };
 349
 350 &uart1 {
 351         status = "okay";
 352 };
 353
 354 &uart2 {
 355         status = "okay";
 356 };
 357
 358 &uart3 {
 359         status = "okay";
 360 };
 361
 362 &usbphy {
 363         status = "okay";
 364 };
 365
 366 &usb_host {
 367         status = "okay";
 368 };
 369
 370 &usb_otg {
 371         status = "okay";
 372 };
 373
 374 &wdt {
 375         status = "okay";
 376 };