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 <dt-bindings/input/input.h>
  45 #include "rk3188.dtsi"
  46
  47 / {
  48         model = "Radxa Rock";
  49         compatible = "radxa,rock", "rockchip,rk3188";
  50
  51         memory@60000000 {
  52                 device_type = "memory";
  53                 reg = <0x60000000 0x80000000>;
  54         };
  55
  56         gpio-keys {
  57                 compatible = "gpio-keys";
  58                 autorepeat;
  59
  60                 power {
  61                         gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
  62                         linux,code = <KEY_POWER>;
  63                         label = "GPIO Key Power";
  64                         linux,input-type = <1>;
  65                         wakeup-source;
  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 RK_PB4 GPIO_ACTIVE_LOW>;
  76                         default-state = "off";
  77                 };
  78
  79                 blue {
  80                         label = "rock:blue:user2";
  81                         gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>;
  82                         default-state = "off";
  83                 };
  84
  85                 sleep {
  86                         label = "rock:red:power";
  87                         gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
  88                         default-state = "off";
  89                 };
  90         };
  91
  92         sound {
  93                 compatible = "simple-audio-card";
  94                 simple-audio-card,name = "SPDIF";
  95
  96                 simple-audio-card,dai-link@1 {  /* S/PDIF - S/PDIF */
  97                         cpu { sound-dai = <&spdif>; };
  98                         codec { sound-dai = <&spdif_out>; };
  99                 };
 100         };
 101
 102         spdif_out: spdif-out {
 103                 compatible = "linux,spdif-dit";
 104                 #sound-dai-cells = <0>;
 105         };
 106
 107         ir_recv: gpio-ir-receiver {
 108                 compatible = "gpio-ir-receiver";
 109                 gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
 110                 pinctrl-names = "default";
 111                 pinctrl-0 = <&ir_recv_pin>;
 112         };
 113
 114         vcc_otg: usb-otg-regulator {
 115                 compatible = "regulator-fixed";
 116                 enable-active-high;
 117                 gpio = <&gpio2 RK_PD7 GPIO_ACTIVE_HIGH>;
 118                 pinctrl-names = "default";
 119                 pinctrl-0 = <&otg_vbus_drv>;
 120                 regulator-name = "otg-vbus";
 121                 regulator-min-microvolt = <5000000>;
 122                 regulator-max-microvolt = <5000000>;
 123                 regulator-always-on;
 124                 regulator-boot-on;
 125         };
 126
 127         vcc_sd0: sdmmc-regulator {
 128                 compatible = "regulator-fixed";
 129                 regulator-name = "sdmmc-supply";
 130                 regulator-min-microvolt = <3300000>;
 131                 regulator-max-microvolt = <3300000>;
 132                 gpio = <&gpio3 RK_PA1 GPIO_ACTIVE_LOW>;
 133                 pinctrl-names = "default";
 134                 pinctrl-0 = <&sdmmc_pwr>;
 135                 startup-delay-us = <100000>;
 136                 vin-supply = <&vcc_io>;
 137         };
 138
 139         vcc_host: usb-host-regulator {
 140                 compatible = "regulator-fixed";
 141                 enable-active-high;
 142                 gpio = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>;
 143                 pinctrl-names = "default";
 144                 pinctrl-0 = <&host_vbus_drv>;
 145                 regulator-name = "host-pwr";
 146                 regulator-min-microvolt = <5000000>;
 147                 regulator-max-microvolt = <5000000>;
 148                 regulator-always-on;
 149                 regulator-boot-on;
 150         };
 151
 152         vsys: vsys-regulator {
 153                 compatible = "regulator-fixed";
 154                 regulator-name = "vsys";
 155                 regulator-min-microvolt = <5000000>;
 156                 regulator-max-microvolt = <5000000>;
 157                 regulator-boot-on;
 158         };
 159 };
 160
 161 &emac {
 162         status = "okay";
 163
 164         pinctrl-names = "default";
 165         pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
 166
 167         phy = <&phy0>;
 168         phy-supply = <&vcc_rmii>;
 169
 170         phy0: ethernet-phy@0 {
 171                 reg = <0>;
 172                 interrupt-parent = <&gpio3>;
 173                 interrupts = <RK_PD2 IRQ_TYPE_LEVEL_LOW>;
 174         };
 175 };
 176
 177 &cpu0 {
 178         cpu0-supply = <&vdd_arm>;
 179 };
 180
 181 &i2c1 {
 182         status = "okay";
 183         clock-frequency = <400000>;
 184
 185         rtc@51 {
 186                 compatible = "haoyu,hym8563";
 187                 reg = <0x51>;
 188                 interrupt-parent = <&gpio0>;
 189                 interrupts = <RK_PB5 IRQ_TYPE_EDGE_FALLING>;
 190                 pinctrl-names = "default";
 191                 pinctrl-0 = <&rtc_int>;
 192                 #clock-cells = <0>;
 193                 clock-output-names = "xin32k";
 194         };
 195
 196         act8846: act8846@5a {
 197                 compatible = "active-semi,act8846";
 198                 reg = <0x5a>;
 199                 status = "okay";
 200                 system-power-controller;
 201
 202                 pinctrl-names = "default";
 203                 pinctrl-0 = <&act8846_dvs0_ctl>;
 204
 205                 vp1-supply = <&vsys>;
 206                 vp2-supply = <&vsys>;
 207                 vp3-supply = <&vsys>;
 208                 vp4-supply = <&vsys>;
 209                 inl1-supply = <&vcc_io>;
 210                 inl2-supply = <&vsys>;
 211                 inl3-supply = <&vsys>;
 212
 213                 regulators {
 214                         vcc_ddr: REG1 {
 215                                 regulator-name = "VCC_DDR";
 216                                 regulator-min-microvolt = <1200000>;
 217                                 regulator-max-microvolt = <1200000>;
 218                                 regulator-always-on;
 219                         };
 220
 221                         vdd_log: REG2 {
 222                                 regulator-name = "VDD_LOG";
 223                                 regulator-min-microvolt = <1000000>;
 224                                 regulator-max-microvolt = <1000000>;
 225                                 regulator-always-on;
 226                         };
 227
 228                         vdd_arm: REG3 {
 229                                 regulator-name = "VDD_ARM";
 230                                 regulator-min-microvolt = <875000>;
 231                                 regulator-max-microvolt = <1350000>;
 232                                 regulator-always-on;
 233                         };
 234
 235                         vcc_io: REG4 {
 236                                 regulator-name = "VCC_IO";
 237                                 regulator-min-microvolt = <3300000>;
 238                                 regulator-max-microvolt = <3300000>;
 239                                 regulator-always-on;
 240                         };
 241
 242                         vdd_10: REG5 {
 243                                 regulator-name = "VDD_10";
 244                                 regulator-min-microvolt = <1000000>;
 245                                 regulator-max-microvolt = <1000000>;
 246                                 regulator-always-on;
 247                         };
 248
 249                         vdd_hdmi: REG6 {
 250                                 regulator-name = "VDD_HDMI";
 251                                 regulator-min-microvolt = <2500000>;
 252                                 regulator-max-microvolt = <2500000>;
 253                                 regulator-always-on;
 254                         };
 255
 256                         vcc18: REG7 {
 257                                 regulator-name = "VCC_18";
 258                                 regulator-min-microvolt = <1800000>;
 259                                 regulator-max-microvolt = <1800000>;
 260                                 regulator-always-on;
 261                         };
 262
 263                         vcca_33: REG8 {
 264                                 regulator-name = "VCCA_33";
 265                                 regulator-min-microvolt = <3300000>;
 266                                 regulator-max-microvolt = <3300000>;
 267                                 regulator-always-on;
 268                         };
 269
 270                         vcc_rmii: REG9 {
 271                                 regulator-name = "VCC_RMII";
 272                                 regulator-min-microvolt = <3300000>;
 273                                 regulator-max-microvolt = <3300000>;
 274                         };
 275
 276                         vccio_wl: REG10 {
 277                                 regulator-name = "VCCIO_WL";
 278                                 regulator-min-microvolt = <3300000>;
 279                                 regulator-max-microvolt = <3300000>;
 280                                 regulator-always-on;
 281                         };
 282
 283                         vcc_18: REG11 {
 284                                 regulator-name = "VCC18_IO";
 285                                 regulator-min-microvolt = <1800000>;
 286                                 regulator-max-microvolt = <1800000>;
 287                                 regulator-always-on;
 288                         };
 289
 290                         vcc28: REG12 {
 291                                 regulator-name = "VCC_28";
 292                                 regulator-min-microvolt = <2800000>;
 293                                 regulator-max-microvolt = <2800000>;
 294                                 regulator-always-on;
 295                         };
 296                 };
 297         };
 298 };
 299
 300 &mmc0 {
 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         sd0 {
 354                 sdmmc_pwr: sdmmc-pwr {
 355                         rockchip,pins = <RK_GPIO3 1 RK_FUNC_GPIO &pcfg_pull_none>;
 356                 };
 357         };
 358
 359         usb {
 360                 host_vbus_drv: host-vbus-drv {
 361                         rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
 362                 };
 363                 otg_vbus_drv: otg-vbus-drv {
 364                         rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;
 365                 };
 366         };
 367 };
 368
 369 &spdif {
 370         status = "okay";
 371 };
 372
 373 &uart0 {
 374         status = "okay";
 375 };
 376
 377 &uart1 {
 378         status = "okay";
 379 };
 380
 381 &uart2 {
 382         status = "okay";
 383 };
 384
 385 &uart3 {
 386         status = "okay";
 387 };
 388
 389 &usbphy {
 390         status = "okay";
 391 };
 392
 393 &usb_host {
 394         status = "okay";
 395 };
 396
 397 &usb_otg {
 398         status = "okay";
 399 };
 400
 401 &wdt {
 402         status = "okay";
 403 };