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
 108 &emac {
 109         status = "okay";
 110
 111         pinctrl-names = "default";
 112         pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
 113
 114         phy = <&phy0>;
 115         phy-supply = <&vcc_rmii>;
 116
 117         phy0: ethernet-phy@0 {
 118                 reg = <0>;
 119                 interrupt-parent = <&gpio3>;
 120                 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
 121         };
 122 };
 123
 124 &cpu0 {
 125         cpu0-supply = <&vdd_arm>;
 126 };
 127
 128 &i2c1 {
 129         status = "okay";
 130         clock-frequency = <400000>;
 131
 132         rtc@51 {
 133                 compatible = "haoyu,hym8563";
 134                 reg = <0x51>;
 135                 interrupt-parent = <&gpio0>;
 136                 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
 137                 pinctrl-names = "default";
 138                 pinctrl-0 = <&rtc_int>;
 139                 #clock-cells = <0>;
 140                 clock-output-names = "xin32k";
 141         };
 142
 143         act8846: act8846@5a {
 144                 compatible = "active-semi,act8846";
 145                 reg = <0x5a>;
 146                 status = "okay";
 147
 148                 pinctrl-names = "default";
 149                 pinctrl-0 = <&act8846_dvs0_ctl>;
 150
 151                 regulators {
 152                         vcc_ddr: REG1 {
 153                                 regulator-name = "VCC_DDR";
 154                                 regulator-min-microvolt = <1200000>;
 155                                 regulator-max-microvolt = <1200000>;
 156                                 regulator-always-on;
 157                         };
 158
 159                         vdd_log: REG2 {
 160                                 regulator-name = "VDD_LOG";
 161                                 regulator-min-microvolt = <1000000>;
 162                                 regulator-max-microvolt = <1000000>;
 163                                 regulator-always-on;
 164                         };
 165
 166                         vdd_arm: REG3 {
 167                                 regulator-name = "VDD_ARM";
 168                                 regulator-min-microvolt = <875000>;
 169                                 regulator-max-microvolt = <1350000>;
 170                                 regulator-always-on;
 171                         };
 172
 173                         vcc_io: REG4 {
 174                                 regulator-name = "VCC_IO";
 175                                 regulator-min-microvolt = <3300000>;
 176                                 regulator-max-microvolt = <3300000>;
 177                                 regulator-always-on;
 178                         };
 179
 180                         vdd_10: REG5 {
 181                                 regulator-name = "VDD_10";
 182                                 regulator-min-microvolt = <1000000>;
 183                                 regulator-max-microvolt = <1000000>;
 184                                 regulator-always-on;
 185                         };
 186
 187                         vdd_hdmi: REG6 {
 188                                 regulator-name = "VDD_HDMI";
 189                                 regulator-min-microvolt = <2500000>;
 190                                 regulator-max-microvolt = <2500000>;
 191                                 regulator-always-on;
 192                         };
 193
 194                         vcc18: REG7 {
 195                                 regulator-name = "VCC_18";
 196                                 regulator-min-microvolt = <1800000>;
 197                                 regulator-max-microvolt = <1800000>;
 198                                 regulator-always-on;
 199                         };
 200
 201                         vcca_33: REG8 {
 202                                 regulator-name = "VCCA_33";
 203                                 regulator-min-microvolt = <3300000>;
 204                                 regulator-max-microvolt = <3300000>;
 205                                 regulator-always-on;
 206                         };
 207
 208                         vcc_rmii: REG9 {
 209                                 regulator-name = "VCC_RMII";
 210                                 regulator-min-microvolt = <3300000>;
 211                                 regulator-max-microvolt = <3300000>;
 212                         };
 213
 214                         vccio_wl: REG10 {
 215                                 regulator-name = "VCCIO_WL";
 216                                 regulator-min-microvolt = <3300000>;
 217                                 regulator-max-microvolt = <3300000>;
 218                                 regulator-always-on;
 219                         };
 220
 221                         vcc_18: REG11 {
 222                                 regulator-name = "VCC18_IO";
 223                                 regulator-min-microvolt = <1800000>;
 224                                 regulator-max-microvolt = <1800000>;
 225                                 regulator-always-on;
 226                         };
 227
 228                         vcc28: REG12 {
 229                                 regulator-name = "VCC_28";
 230                                 regulator-min-microvolt = <2800000>;
 231                                 regulator-max-microvolt = <2800000>;
 232                                 regulator-always-on;
 233                         };
 234                 };
 235         };
 236 };
 237
 238 &mmc0 {
 239         num-slots = <1>;
 240         status = "okay";
 241         pinctrl-names = "default";
 242         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 243         vmmc-supply = <&vcc_sd0>;
 244
 245         bus-width = <4>;
 246         disable-wp;
 247 };
 248
 249 &pwm1 {
 250         status = "okay";
 251 };
 252
 253 &pwm2 {
 254         status = "okay";
 255 };
 256
 257 &pwm3 {
 258         status = "okay";
 259 };
 260
 261 &pinctrl {
 262         pcfg_output_low: pcfg-output-low {
 263                 output-low;
 264         };
 265
 266         act8846 {
 267                 act8846_dvs0_ctl: act8846-dvs0-ctl {
 268                         rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
 269                 };
 270         };
 271
 272         hym8563 {
 273                 rtc_int: rtc-int {
 274                         rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
 275                 };
 276         };
 277
 278         lan8720a  {
 279                 phy_int: phy-int {
 280                         rockchip,pins = <RK_GPIO3 26 RK_FUNC_GPIO &pcfg_pull_up>;
 281                 };
 282         };
 283
 284         ir-receiver {
 285                 ir_recv_pin: ir-recv-pin {
 286                         rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;
 287                 };
 288         };
 289
 290         usb {
 291                 host_vbus_drv: host-vbus-drv {
 292                         rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
 293                 };
 294                 otg_vbus_drv: otg-vbus-drv {
 295                         rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;
 296                 };
 297         };
 298 };
 299
 300 &uart0 {
 301         status = "okay";
 302 };
 303
 304 &uart1 {
 305         status = "okay";
 306 };
 307
 308 &uart2 {
 309         status = "okay";
 310 };
 311
 312 &uart3 {
 313         status = "okay";
 314 };
 315
 316 &usb_host {
 317         status = "okay";
 318 };
 319
 320 &usb_otg {
 321         status = "okay";
 322 };
 323
 324 &wdt {
 325         status = "okay";
 326 };