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

   1 /*
   2  * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  */
  14
  15 /dts-v1/;
  16 #include "rk3188.dtsi"
  17
  18 / {
  19         model = "Radxa Rock";
  20         compatible = "radxa,rock", "rockchip,rk3188";
  21
  22         memory {
  23                 reg = <0x60000000 0x80000000>;
  24         };
  25
  26         gpio-keys {
  27                 compatible = "gpio-keys";
  28                 #address-cells = <1>;
  29                 #size-cells = <0>;
  30                 autorepeat;
  31
  32                 button@0 {
  33                         gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
  34                         linux,code = <116>;
  35                         label = "GPIO Key Power";
  36                         linux,input-type = <1>;
  37                         gpio-key,wakeup = <1>;
  38                         debounce-interval = <100>;
  39                 };
  40         };
  41
  42         gpio-leds {
  43                 compatible = "gpio-leds";
  44
  45                 green {
  46                         label = "rock:green:user1";
  47                         gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
  48                         default-state = "off";
  49                 };
  50
  51                 blue {
  52                         label = "rock:blue:user2";
  53                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  54                         default-state = "off";
  55                 };
  56
  57                 sleep {
  58                         label = "rock:red:power";
  59                         gpios = <&gpio0 15 0>;
  60                         default-state = "off";
  61                 };
  62         };
  63
  64         ir_recv: gpio-ir-receiver {
  65                 compatible = "gpio-ir-receiver";
  66                 gpios = <&gpio0 10 1>;
  67                 pinctrl-names = "default";
  68                 pinctrl-0 = <&ir_recv_pin>;
  69         };
  70
  71         vcc_otg: usb-otg-regulator {
  72                 compatible = "regulator-fixed";
  73                 enable-active-high;
  74                 gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
  75                 pinctrl-names = "default";
  76                 pinctrl-0 = <&otg_vbus_drv>;
  77                 regulator-name = "otg-vbus";
  78                 regulator-min-microvolt = <5000000>;
  79                 regulator-max-microvolt = <5000000>;
  80                 regulator-always-on;
  81                 regulator-boot-on;
  82         };
  83
  84         vcc_sd0: sdmmc-regulator {
  85                 compatible = "regulator-fixed";
  86                 regulator-name = "sdmmc-supply";
  87                 regulator-min-microvolt = <3300000>;
  88                 regulator-max-microvolt = <3300000>;
  89                 gpio = <&gpio3 1 GPIO_ACTIVE_LOW>;
  90                 startup-delay-us = <100000>;
  91                 vin-supply = <&vcc_io>;
  92         };
  93
  94         vcc_host: usb-host-regulator {
  95                 compatible = "regulator-fixed";
  96                 enable-active-high;
  97                 gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
  98                 pinctrl-names = "default";
  99                 pinctrl-0 = <&host_vbus_drv>;
 100                 regulator-name = "host-pwr";
 101                 regulator-min-microvolt = <5000000>;
 102                 regulator-max-microvolt = <5000000>;
 103                 regulator-always-on;
 104                 regulator-boot-on;
 105         };
 106
 107         vsys: vsys-regulator {
 108                 compatible = "regulator-fixed";
 109                 regulator-name = "vsys";
 110                 regulator-min-microvolt = <5000000>;
 111                 regulator-max-microvolt = <5000000>;
 112                 regulator-boot-on;
 113         };
 114 };
 115
 116 &emac {
 117         status = "okay";
 118
 119         pinctrl-names = "default";
 120         pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
 121
 122         phy = <&phy0>;
 123         phy-supply = <&vcc_rmii>;
 124
 125         phy0: ethernet-phy@0 {
 126                 reg = <0>;
 127                 interrupt-parent = <&gpio3>;
 128                 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
 129         };
 130 };
 131
 132 &cpu0 {
 133         cpu0-supply = <&vdd_arm>;
 134 };
 135
 136 &i2c1 {
 137         status = "okay";
 138         clock-frequency = <400000>;
 139
 140         rtc@51 {
 141                 compatible = "haoyu,hym8563";
 142                 reg = <0x51>;
 143                 interrupt-parent = <&gpio0>;
 144                 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
 145                 pinctrl-names = "default";
 146                 pinctrl-0 = <&rtc_int>;
 147                 #clock-cells = <0>;
 148                 clock-output-names = "xin32k";
 149         };
 150
 151         act8846: act8846@5a {
 152                 compatible = "active-semi,act8846";
 153                 reg = <0x5a>;
 154                 status = "okay";
 155                 system-power-controller;
 156
 157                 pinctrl-names = "default";
 158                 pinctrl-0 = <&act8846_dvs0_ctl>;
 159
 160                 vp1-supply = <&vsys>;
 161                 vp2-supply = <&vsys>;
 162                 vp3-supply = <&vsys>;
 163                 vp4-supply = <&vsys>;
 164                 inl1-supply = <&vcc_io>;
 165                 inl2-supply = <&vsys>;
 166                 inl3-supply = <&vsys>;
 167
 168                 regulators {
 169                         vcc_ddr: REG1 {
 170                                 regulator-name = "VCC_DDR";
 171                                 regulator-min-microvolt = <1200000>;
 172                                 regulator-max-microvolt = <1200000>;
 173                                 regulator-always-on;
 174                         };
 175
 176                         vdd_log: REG2 {
 177                                 regulator-name = "VDD_LOG";
 178                                 regulator-min-microvolt = <1000000>;
 179                                 regulator-max-microvolt = <1000000>;
 180                                 regulator-always-on;
 181                         };
 182
 183                         vdd_arm: REG3 {
 184                                 regulator-name = "VDD_ARM";
 185                                 regulator-min-microvolt = <875000>;
 186                                 regulator-max-microvolt = <1350000>;
 187                                 regulator-always-on;
 188                         };
 189
 190                         vcc_io: REG4 {
 191                                 regulator-name = "VCC_IO";
 192                                 regulator-min-microvolt = <3300000>;
 193                                 regulator-max-microvolt = <3300000>;
 194                                 regulator-always-on;
 195                         };
 196
 197                         vdd_10: REG5 {
 198                                 regulator-name = "VDD_10";
 199                                 regulator-min-microvolt = <1000000>;
 200                                 regulator-max-microvolt = <1000000>;
 201                                 regulator-always-on;
 202                         };
 203
 204                         vdd_hdmi: REG6 {
 205                                 regulator-name = "VDD_HDMI";
 206                                 regulator-min-microvolt = <2500000>;
 207                                 regulator-max-microvolt = <2500000>;
 208                                 regulator-always-on;
 209                         };
 210
 211                         vcc18: REG7 {
 212                                 regulator-name = "VCC_18";
 213                                 regulator-min-microvolt = <1800000>;
 214                                 regulator-max-microvolt = <1800000>;
 215                                 regulator-always-on;
 216                         };
 217
 218                         vcca_33: REG8 {
 219                                 regulator-name = "VCCA_33";
 220                                 regulator-min-microvolt = <3300000>;
 221                                 regulator-max-microvolt = <3300000>;
 222                                 regulator-always-on;
 223                         };
 224
 225                         vcc_rmii: REG9 {
 226                                 regulator-name = "VCC_RMII";
 227                                 regulator-min-microvolt = <3300000>;
 228                                 regulator-max-microvolt = <3300000>;
 229                         };
 230
 231                         vccio_wl: REG10 {
 232                                 regulator-name = "VCCIO_WL";
 233                                 regulator-min-microvolt = <3300000>;
 234                                 regulator-max-microvolt = <3300000>;
 235                                 regulator-always-on;
 236                         };
 237
 238                         vcc_18: REG11 {
 239                                 regulator-name = "VCC18_IO";
 240                                 regulator-min-microvolt = <1800000>;
 241                                 regulator-max-microvolt = <1800000>;
 242                                 regulator-always-on;
 243                         };
 244
 245                         vcc28: REG12 {
 246                                 regulator-name = "VCC_28";
 247                                 regulator-min-microvolt = <2800000>;
 248                                 regulator-max-microvolt = <2800000>;
 249                                 regulator-always-on;
 250                         };
 251                 };
 252         };
 253 };
 254
 255 &mmc0 {
 256         num-slots = <1>;
 257         status = "okay";
 258         pinctrl-names = "default";
 259         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 260         vmmc-supply = <&vcc_sd0>;
 261
 262         bus-width = <4>;
 263         disable-wp;
 264 };
 265
 266 &pwm1 {
 267         status = "okay";
 268 };
 269
 270 &pwm2 {
 271         status = "okay";
 272 };
 273
 274 &pwm3 {
 275         status = "okay";
 276 };
 277
 278 &pinctrl {
 279         pcfg_output_low: pcfg-output-low {
 280                 output-low;
 281         };
 282
 283         act8846 {
 284                 act8846_dvs0_ctl: act8846-dvs0-ctl {
 285                         rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
 286                 };
 287         };
 288
 289         hym8563 {
 290                 rtc_int: rtc-int {
 291                         rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
 292                 };
 293         };
 294
 295         lan8720a  {
 296                 phy_int: phy-int {
 297                         rockchip,pins = <RK_GPIO3 26 RK_FUNC_GPIO &pcfg_pull_up>;
 298                 };
 299         };
 300
 301         ir-receiver {
 302                 ir_recv_pin: ir-recv-pin {
 303                         rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;
 304                 };
 305         };
 306
 307         usb {
 308                 host_vbus_drv: host-vbus-drv {
 309                         rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
 310                 };
 311                 otg_vbus_drv: otg-vbus-drv {
 312                         rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;
 313                 };
 314         };
 315 };
 316
 317 &uart0 {
 318         status = "okay";
 319 };
 320
 321 &uart1 {
 322         status = "okay";
 323 };
 324
 325 &uart2 {
 326         status = "okay";
 327 };
 328
 329 &uart3 {
 330         status = "okay";
 331 };
 332
 333 &usb_host {
 334         status = "okay";
 335 };
 336
 337 &usb_otg {
 338         status = "okay";
 339 };
 340
 341 &wdt {
 342         status = "okay";
 343 };