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         soc {
  27                 uart0: serial@10124000 {
  28                         status = "okay";
  29                 };
  30
  31                 uart1: serial@10126000 {
  32                         status = "okay";
  33                 };
  34
  35                 uart2: serial@20064000 {
  36                         pinctrl-names = "default";
  37                         pinctrl-0 = <&uart2_xfer>;
  38                         status = "okay";
  39                 };
  40
  41                 uart3: serial@20068000 {
  42                         status = "okay";
  43                 };
  44
  45                 gpio-keys {
  46                         compatible = "gpio-keys";
  47                         #address-cells = <1>;
  48                         #size-cells = <0>;
  49                         autorepeat;
  50
  51                         button@0 {
  52                                 gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
  53                                 linux,code = <116>;
  54                                 label = "GPIO Key Power";
  55                                 linux,input-type = <1>;
  56                                 gpio-key,wakeup = <1>;
  57                                 debounce-interval = <100>;
  58                         };
  59                 };
  60
  61                 gpio-leds {
  62                         compatible = "gpio-leds";
  63
  64                         green {
  65                                 gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
  66                                 default-state = "off";
  67                         };
  68
  69                         yellow {
  70                                 gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  71                                 default-state = "off";
  72                         };
  73
  74                         sleep {
  75                                 gpios = <&gpio0 15 0>;
  76                                 default-state = "off";
  77                         };
  78                 };
  79
  80         };
  81 };