arch/arm/boot/dts/rk3066a-bqcurie2.dts

   1 /*
   2  * Copyright (c) 2013 MundoReader S.L.
   3  * Author: Heiko Stuebner <heiko@sntech.de>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 /dts-v1/;
  17 #include "rk3066a.dtsi"
  18
  19 / {
  20         model = "bq Curie 2";
  21         compatible = "mundoreader,bq-curie2", "rockchip,rk3066a";
  22
  23         memory {
  24                 reg = <0x60000000 0x40000000>;
  25         };
  26
  27         soc {
  28                 uart0: serial@10124000 {
  29                         status = "okay";
  30                 };
  31
  32                 uart1: serial@10126000 {
  33                         status = "okay";
  34                 };
  35
  36                 uart2: serial@20064000 {
  37                         pinctrl-names = "default";
  38                         pinctrl-0 = <&uart2_xfer>;
  39                         status = "okay";
  40                 };
  41
  42                 uart3: serial@20068000 {
  43                         status = "okay";
  44                 };
  45
  46                 vcc_sd0: fixed-regulator {
  47                         compatible = "regulator-fixed";
  48                         regulator-name = "sdmmc-supply";
  49                         regulator-min-microvolt = <3000000>;
  50                         regulator-max-microvolt = <3000000>;
  51                         gpio = <&gpio3 7 GPIO_ACTIVE_LOW>;
  52                         startup-delay-us = <100000>;
  53                 };
  54
  55                 dwmmc@10214000 { /* sdmmc */
  56                         num-slots = <1>;
  57                         status = "okay";
  58
  59                         pinctrl-names = "default";
  60                         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4>;
  61                         vmmc-supply = <&vcc_sd0>;
  62
  63                         slot@0 {
  64                                 reg = <0>;
  65                                 bus-width = <4>;
  66                                 disable-wp;
  67                         };
  68                 };
  69
  70                 dwmmc@10218000 { /* wifi */
  71                         num-slots = <1>;
  72                         status = "okay";
  73                         non-removable;
  74
  75                         pinctrl-names = "default";
  76                         pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>;
  77
  78                         slot@0 {
  79                                 reg = <0>;
  80                                 bus-width = <4>;
  81                                 disable-wp;
  82                         };
  83                 };
  84
  85                 gpio-keys {
  86                         compatible = "gpio-keys";
  87                         #address-cells = <1>;
  88                         #size-cells = <0>;
  89                         autorepeat;
  90
  91                         button@0 {
  92                                 gpios = <&gpio6 2 GPIO_ACTIVE_LOW>; /* GPIO6_A2 */
  93                                 linux,code = <116>;
  94                                 label = "GPIO Key Power";
  95                                 linux,input-type = <1>;
  96                                 gpio-key,wakeup = <1>;
  97                                 debounce-interval = <100>;
  98                         };
  99                         button@1 {
 100                                 gpios = <&gpio4 21 GPIO_ACTIVE_LOW>; /* GPIO4_C5 */
 101                                 linux,code = <104>;
 102                                 label = "GPIO Key Vol-";
 103                                 linux,input-type = <1>;
 104                                 gpio-key,wakeup = <0>;
 105                                 debounce-interval = <100>;
 106                         };
 107                         /* VOL+ comes somehow thru the ADC */
 108                 };
 109         };
 110 };