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
  22         memory {
  23                 reg = <0x60000000 0x40000000>;
  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                 vcc_sd0: fixed-regulator {
  46                         compatible = "regulator-fixed";
  47                         regulator-name = "sdmmc-supply";
  48                         regulator-min-microvolt = <3000000>;
  49                         regulator-max-microvolt = <3000000>;
  50                         gpio = <&gpio3 7 GPIO_ACTIVE_LOW>;
  51                         startup-delay-us = <100000>;
  52                 };
  53
  54                 dwmmc@10214000 { /* sdmmc */
  55                         num-slots = <1>;
  56                         status = "okay";
  57
  58                         pinctrl-names = "default";
  59                         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4>;
  60                         vmmc-supply = <&vcc_sd0>;
  61
  62                         slot@0 {
  63                                 reg = <0>;
  64                                 bus-width = <4>;
  65                                 disable-wp;
  66                         };
  67                 };
  68
  69                 dwmmc@10218000 { /* wifi */
  70                         num-slots = <1>;
  71                         status = "okay";
  72                         non-removable;
  73
  74                         pinctrl-names = "default";
  75                         pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>;
  76
  77                         slot@0 {
  78                                 reg = <0>;
  79                                 bus-width = <4>;
  80                                 disable-wp;
  81                         };
  82                 };
  83
  84                 gpio-keys {
  85                         compatible = "gpio-keys";
  86                         #address-cells = <1>;
  87                         #size-cells = <0>;
  88                         autorepeat;
  89
  90                         button@0 {
  91                                 gpios = <&gpio6 2 GPIO_ACTIVE_LOW>; /* GPIO6_A2 */
  92                                 linux,code = <116>;
  93                                 label = "GPIO Key Power";
  94                                 linux,input-type = <1>;
  95                                 gpio-key,wakeup = <1>;
  96                                 debounce-interval = <100>;
  97                         };
  98                         button@1 {
  99                                 gpios = <&gpio4 21 GPIO_ACTIVE_LOW>; /* GPIO4_C5 */
 100                                 linux,code = <104>;
 101                                 label = "GPIO Key Vol-";
 102                                 linux,input-type = <1>;
 103                                 gpio-key,wakeup = <0>;
 104                                 debounce-interval = <100>;
 105                         };
 106                         /* VOL+ comes somehow thru the ADC */
 107                 };
 108         };
 109 };