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         sound {
  94                 compatible = "simple-audio-card";
  95                 simple-audio-card,name = "SPDIF";
  96
  97                 simple-audio-card,dai-link@1 {  /* S/PDIF - S/PDIF */
  98                         cpu { sound-dai = <&spdif>; };
  99                         codec { sound-dai = <&spdif_out>; };
 100                 };
 101         };
 102
 103         spdif_out: spdif-out {
 104                 compatible = "linux,spdif-dit";
 105                 #sound-dai-cells = <0>;
 106         };
 107
 108         ir_recv: gpio-ir-receiver {
 109                 compatible = "gpio-ir-receiver";
 110                 gpios = <&gpio0 10 1>;
 111                 pinctrl-names = "default";
 112                 pinctrl-0 = <&ir_recv_pin>;
 113         };
 114
 115         vcc_otg: usb-otg-regulator {
 116                 compatible = "regulator-fixed";
 117                 enable-active-high;
 118                 gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
 119                 pinctrl-names = "default";
 120                 pinctrl-0 = <&otg_vbus_drv>;
 121                 regulator-name = "otg-vbus";
 122                 regulator-min-microvolt = <5000000>;
 123                 regulator-max-microvolt = <5000000>;
 124                 regulator-always-on;
 125                 regulator-boot-on;
 126         };
 127
 128         vcc_sd0: sdmmc-regulator {
 129                 compatible = "regulator-fixed";
 130                 regulator-name = "sdmmc-supply";
 131                 regulator-min-microvolt = <3300000>;
 132                 regulator-max-microvolt = <3300000>;
 133                 gpio = <&gpio3 1 GPIO_ACTIVE_LOW>;
 134                 startup-delay-us = <100000>;
 135                 vin-supply = <&vcc_io>;
 136         };
 137
 138         vcc_host: usb-host-regulator {
 139                 compatible = "regulator-fixed";
 140                 enable-active-high;
 141                 gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
 142                 pinctrl-names = "default";
 143                 pinctrl-0 = <&host_vbus_drv>;
 144                 regulator-name = "host-pwr";
 145                 regulator-min-microvolt = <5000000>;
 146                 regulator-max-microvolt = <5000000>;
 147                 regulator-always-on;
 148                 regulator-boot-on;
 149         };
 150
 151         vsys: vsys-regulator {
 152                 compatible = "regulator-fixed";
 153                 regulator-name = "vsys";
 154                 regulator-min-microvolt = <5000000>;
 155                 regulator-max-microvolt = <5000000>;
 156                 regulator-boot-on;
 157         };
 158 };
 159
 160 &emac {
 161         status = "okay";
 162
 163         pinctrl-names = "default";
 164         pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
 165
 166         phy = <&phy0>;
 167         phy-supply = <&vcc_rmii>;
 168
 169         phy0: ethernet-phy@0 {
 170                 reg = <0>;
 171                 interrupt-parent = <&gpio3>;
 172                 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
 173         };
 174 };
 175
 176 &cpu0 {
 177         cpu0-supply = <&vdd_arm>;
 178 };
 179
 180 &i2c1 {
 181         status = "okay";
 182         clock-frequency = <400000>;
 183
 184         rtc@51 {
 185                 compatible = "haoyu,hym8563";
 186                 reg = <0x51>;
 187                 interrupt-parent = <&gpio0>;
 188                 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
 189                 pinctrl-names = "default";
 190                 pinctrl-0 = <&rtc_int>;
 191                 #clock-cells = <0>;
 192                 clock-output-names = "xin32k";
 193         };
 194
 195         act8846: act8846@5a {
 196                 compatible = "active-semi,act8846";
 197                 reg = <0x5a>;
 198                 status = "okay";
 199                 system-power-controller;
 200
 201                 pinctrl-names = "default";
 202                 pinctrl-0 = <&act8846_dvs0_ctl>;
 203
 204                 vp1-supply = <&vsys>;
 205                 vp2-supply = <&vsys>;
 206                 vp3-supply = <&vsys>;
 207                 vp4-supply = <&vsys>;
 208                 inl1-supply = <&vcc_io>;
 209                 inl2-supply = <&vsys>;
 210                 inl3-supply = <&vsys>;
 211
 212                 regulators {
 213                         vcc_ddr: REG1 {
 214                                 regulator-name = "VCC_DDR";
 215                                 regulator-min-microvolt = <1200000>;
 216                                 regulator-max-microvolt = <1200000>;
 217                                 regulator-always-on;
 218                         };
 219
 220                         vdd_log: REG2 {
 221                                 regulator-name = "VDD_LOG";
 222                                 regulator-min-microvolt = <1000000>;
 223                                 regulator-max-microvolt = <1000000>;
 224                                 regulator-always-on;
 225                         };
 226
 227                         vdd_arm: REG3 {
 228                                 regulator-name = "VDD_ARM";
 229                                 regulator-min-microvolt = <875000>;
 230                                 regulator-max-microvolt = <1350000>;
 231                                 regulator-always-on;
 232                         };
 233
 234                         vcc_io: REG4 {
 235                                 regulator-name = "VCC_IO";
 236                                 regulator-min-microvolt = <3300000>;
 237                                 regulator-max-microvolt = <3300000>;
 238                                 regulator-always-on;
 239                         };
 240
 241                         vdd_10: REG5 {
 242                                 regulator-name = "VDD_10";
 243                                 regulator-min-microvolt = <1000000>;
 244                                 regulator-max-microvolt = <1000000>;
 245                                 regulator-always-on;
 246                         };
 247
 248                         vdd_hdmi: REG6 {
 249                                 regulator-name = "VDD_HDMI";
 250                                 regulator-min-microvolt = <2500000>;
 251                                 regulator-max-microvolt = <2500000>;
 252                                 regulator-always-on;
 253                         };
 254
 255                         vcc18: REG7 {
 256                                 regulator-name = "VCC_18";
 257                                 regulator-min-microvolt = <1800000>;
 258                                 regulator-max-microvolt = <1800000>;
 259                                 regulator-always-on;
 260                         };
 261
 262                         vcca_33: REG8 {
 263                                 regulator-name = "VCCA_33";
 264                                 regulator-min-microvolt = <3300000>;
 265                                 regulator-max-microvolt = <3300000>;
 266                                 regulator-always-on;
 267                         };
 268
 269                         vcc_rmii: REG9 {
 270                                 regulator-name = "VCC_RMII";
 271                                 regulator-min-microvolt = <3300000>;
 272                                 regulator-max-microvolt = <3300000>;
 273                         };
 274
 275                         vccio_wl: REG10 {
 276                                 regulator-name = "VCCIO_WL";
 277                                 regulator-min-microvolt = <3300000>;
 278                                 regulator-max-microvolt = <3300000>;
 279                                 regulator-always-on;
 280                         };
 281
 282                         vcc_18: REG11 {
 283                                 regulator-name = "VCC18_IO";
 284                                 regulator-min-microvolt = <1800000>;
 285                                 regulator-max-microvolt = <1800000>;
 286                                 regulator-always-on;
 287                         };
 288
 289                         vcc28: REG12 {
 290                                 regulator-name = "VCC_28";
 291                                 regulator-min-microvolt = <2800000>;
 292                                 regulator-max-microvolt = <2800000>;
 293                                 regulator-always-on;
 294                         };
 295                 };
 296         };
 297 };
 298
 299 &mmc0 {
 300         num-slots = <1>;
 301         status = "okay";
 302         pinctrl-names = "default";
 303         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 304         vmmc-supply = <&vcc_sd0>;
 305
 306         bus-width = <4>;
 307         cap-mmc-highspeed;
 308         cap-sd-highspeed;
 309         disable-wp;
 310 };
 311
 312 &pwm1 {
 313         status = "okay";
 314 };
 315
 316 &pwm2 {
 317         status = "okay";
 318 };
 319
 320 &pwm3 {
 321         status = "okay";
 322 };
 323
 324 &pinctrl {
 325         pcfg_output_low: pcfg-output-low {
 326                 output-low;
 327         };
 328
 329         act8846 {
 330                 act8846_dvs0_ctl: act8846-dvs0-ctl {
 331                         rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
 332                 };
 333         };
 334
 335         hym8563 {
 336                 rtc_int: rtc-int {
 337                         rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
 338                 };
 339         };
 340
 341         lan8720a  {
 342                 phy_int: phy-int {
 343                         rockchip,pins = <RK_GPIO3 26 RK_FUNC_GPIO &pcfg_pull_up>;
 344                 };
 345         };
 346
 347         ir-receiver {
 348                 ir_recv_pin: ir-recv-pin {
 349                         rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;
 350                 };
 351         };
 352
 353         usb {
 354                 host_vbus_drv: host-vbus-drv {
 355                         rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
 356                 };
 357                 otg_vbus_drv: otg-vbus-drv {
 358                         rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;
 359                 };
 360         };
 361 };
 362
 363 &spdif {
 364         status = "okay";
 365 };
 366
 367 &uart0 {
 368         status = "okay";
 369 };
 370
 371 &uart1 {
 372         status = "okay";
 373 };
 374
 375 &uart2 {
 376         status = "okay";
 377 };
 378
 379 &uart3 {
 380         status = "okay";
 381 };
 382
 383 &usbphy {
 384         status = "okay";
 385 };
 386
 387 &usb_host {
 388         status = "okay";
 389 };
 390
 391 &usb_otg {
 392         status = "okay";
 393 };
 394
 395 &wdt {
 396         status = "okay";
 397 };