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                         gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
  47                         default-state = "off";
  48                 };
  49
  50                 yellow {
  51                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  52                         default-state = "off";
  53                 };
  54
  55                 sleep {
  56                         gpios = <&gpio0 15 0>;
  57                         default-state = "off";
  58                 };
  59         };
  60
  61         ir_recv: gpio-ir-receiver {
  62                 compatible = "gpio-ir-receiver";
  63                 gpios = <&gpio0 10 1>;
  64                 pinctrl-names = "default";
  65                 pinctrl-0 = <&ir_recv_pin>;
  66         };
  67
  68         vcc_otg: usb-otg-regulator {
  69                 compatible = "regulator-fixed";
  70                 enable-active-high;
  71                 gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
  72                 pinctrl-names = "default";
  73                 pinctrl-0 = <&otg_vbus_drv>;
  74                 regulator-name = "otg-vbus";
  75                 regulator-min-microvolt = <5000000>;
  76                 regulator-max-microvolt = <5000000>;
  77                 regulator-always-on;
  78                 regulator-boot-on;
  79         };
  80
  81         vcc_sd0: sdmmc-regulator {
  82                 compatible = "regulator-fixed";
  83                 regulator-name = "sdmmc-supply";
  84                 regulator-min-microvolt = <3300000>;
  85                 regulator-max-microvolt = <3300000>;
  86                 gpio = <&gpio3 1 GPIO_ACTIVE_LOW>;
  87                 startup-delay-us = <100000>;
  88                 vin-supply = <&vcc_io>;
  89         };
  90
  91         vcc_host: usb-host-regulator {
  92                 compatible = "regulator-fixed";
  93                 enable-active-high;
  94                 gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
  95                 pinctrl-names = "default";
  96                 pinctrl-0 = <&host_vbus_drv>;
  97                 regulator-name = "host-pwr";
  98                 regulator-min-microvolt = <5000000>;
  99                 regulator-max-microvolt = <5000000>;
 100                 regulator-always-on;
 101                 regulator-boot-on;
 102         };
 103 };
 104
 105 &emac {
 106         status = "okay";
 107
 108         pinctrl-names = "default";
 109         pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
 110
 111         phy = <&phy0>;
 112         phy-supply = <&vcc_rmii>;
 113
 114         phy0: ethernet-phy@0 {
 115                 reg = <0>;
 116                 interrupt-parent = <&gpio3>;
 117                 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
 118         };
 119 };
 120
 121 &i2c1 {
 122         status = "okay";
 123         clock-frequency = <400000>;
 124
 125         rtc@51 {
 126                 compatible = "haoyu,hym8563";
 127                 reg = <0x51>;
 128                 interrupt-parent = <&gpio0>;
 129                 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
 130                 pinctrl-names = "default";
 131                 pinctrl-0 = <&rtc_int>;
 132                 #clock-cells = <0>;
 133                 clock-output-names = "xin32k";
 134         };
 135
 136         act8846: act8846@5a {
 137                 compatible = "active-semi,act8846";
 138                 reg = <0x5a>;
 139                 status = "okay";
 140
 141                 pinctrl-names = "default";
 142                 pinctrl-0 = <&act8846_dvs0_ctl>;
 143
 144                 regulators {
 145                         vcc_ddr: REG1 {
 146                                 regulator-name = "VCC_DDR";
 147                                 regulator-min-microvolt = <1200000>;
 148                                 regulator-max-microvolt = <1200000>;
 149                                 regulator-always-on;
 150                         };
 151
 152                         vdd_log: REG2 {
 153                                 regulator-name = "VDD_LOG";
 154                                 regulator-min-microvolt = <1000000>;
 155                                 regulator-max-microvolt = <1000000>;
 156                                 regulator-always-on;
 157                         };
 158
 159                         vdd_arm: REG3 {
 160                                 regulator-name = "VDD_ARM";
 161                                 regulator-min-microvolt = <875000>;
 162                                 regulator-max-microvolt = <1300000>;
 163                                 regulator-always-on;
 164                         };
 165
 166                         vcc_io: REG4 {
 167                                 regulator-name = "VCC_IO";
 168                                 regulator-min-microvolt = <3300000>;
 169                                 regulator-max-microvolt = <3300000>;
 170                                 regulator-always-on;
 171                         };
 172
 173                         vdd_10: REG5 {
 174                                 regulator-name = "VDD_10";
 175                                 regulator-min-microvolt = <1000000>;
 176                                 regulator-max-microvolt = <1000000>;
 177                                 regulator-always-on;
 178                         };
 179
 180                         vdd_hdmi: REG6 {
 181                                 regulator-name = "VDD_HDMI";
 182                                 regulator-min-microvolt = <2500000>;
 183                                 regulator-max-microvolt = <2500000>;
 184                                 regulator-always-on;
 185                         };
 186
 187                         vcc18: REG7 {
 188                                 regulator-name = "VCC_18";
 189                                 regulator-min-microvolt = <1800000>;
 190                                 regulator-max-microvolt = <1800000>;
 191                                 regulator-always-on;
 192                         };
 193
 194                         vcca_33: REG8 {
 195                                 regulator-name = "VCCA_33";
 196                                 regulator-min-microvolt = <3300000>;
 197                                 regulator-max-microvolt = <3300000>;
 198                                 regulator-always-on;
 199                         };
 200
 201                         vcc_rmii: REG9 {
 202                                 regulator-name = "VCC_RMII";
 203                                 regulator-min-microvolt = <3300000>;
 204                                 regulator-max-microvolt = <3300000>;
 205                         };
 206
 207                         vccio_wl: REG10 {
 208                                 regulator-name = "VCCIO_WL";
 209                                 regulator-min-microvolt = <3300000>;
 210                                 regulator-max-microvolt = <3300000>;
 211                                 regulator-always-on;
 212                         };
 213
 214                         vcc_18: REG11 {
 215                                 regulator-name = "VCC18_IO";
 216                                 regulator-min-microvolt = <1800000>;
 217                                 regulator-max-microvolt = <1800000>;
 218                                 regulator-always-on;
 219                         };
 220
 221                         vcc28: REG12 {
 222                                 regulator-name = "VCC_28";
 223                                 regulator-min-microvolt = <2800000>;
 224                                 regulator-max-microvolt = <2800000>;
 225                                 regulator-always-on;
 226                         };
 227                 };
 228         };
 229 };
 230
 231 &mmc0 {
 232         num-slots = <1>;
 233         status = "okay";
 234         pinctrl-names = "default";
 235         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 236         vmmc-supply = <&vcc_sd0>;
 237
 238         bus-width = <4>;
 239         disable-wp;
 240 };
 241
 242 &pinctrl {
 243         pcfg_output_low: pcfg-output-low {
 244                 output-low;
 245         };
 246
 247         act8846 {
 248                 act8846_dvs0_ctl: act8846-dvs0-ctl {
 249                         rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
 250                 };
 251         };
 252
 253         hym8563 {
 254                 rtc_int: rtc-int {
 255                         rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
 256                 };
 257         };
 258
 259         lan8720a  {
 260                 phy_int: phy-int {
 261                         rockchip,pins = <RK_GPIO3 26 RK_FUNC_GPIO &pcfg_pull_up>;
 262                 };
 263         };
 264
 265         ir-receiver {
 266                 ir_recv_pin: ir-recv-pin {
 267                         rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;
 268                 };
 269         };
 270
 271         usb {
 272                 host_vbus_drv: host-vbus-drv {
 273                         rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
 274                 };
 275                 otg_vbus_drv: otg-vbus-drv {
 276                         rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;
 277                 };
 278         };
 279 };
 280
 281 &uart0 {
 282         status = "okay";
 283 };
 284
 285 &uart1 {
 286         status = "okay";
 287 };
 288
 289 &uart2 {
 290         status = "okay";
 291 };
 292
 293 &uart3 {
 294         status = "okay";
 295 };
 296
 297 &usb_host {
 298         status = "okay";
 299 };
 300
 301 &usb_otg {
 302         status = "okay";
 303 };
 304
 305 &wdt {
 306         status = "okay";
 307 };