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         vcc_sd0: fixed-regulator {
  28                 compatible = "regulator-fixed";
  29                 regulator-name = "sdmmc-supply";
  30                 regulator-min-microvolt = <3000000>;
  31                 regulator-max-microvolt = <3000000>;
  32                 gpio = <&gpio3 7 GPIO_ACTIVE_LOW>;
  33                 startup-delay-us = <100000>;
  34                 vin-supply = <&vcc_io>;
  35         };
  36
  37         gpio-keys {
  38                 compatible = "gpio-keys";
  39                 #address-cells = <1>;
  40                 #size-cells = <0>;
  41                 autorepeat;
  42
  43                 button@0 {
  44                         gpios = <&gpio6 2 GPIO_ACTIVE_LOW>; /* GPIO6_A2 */
  45                         linux,code = <116>;
  46                         label = "GPIO Key Power";
  47                         linux,input-type = <1>;
  48                         gpio-key,wakeup = <1>;
  49                         debounce-interval = <100>;
  50                 };
  51                 button@1 {
  52                         gpios = <&gpio4 21 GPIO_ACTIVE_LOW>; /* GPIO4_C5 */
  53                         linux,code = <104>;
  54                         label = "GPIO Key Vol-";
  55                         linux,input-type = <1>;
  56                         gpio-key,wakeup = <0>;
  57                         debounce-interval = <100>;
  58                 };
  59                 /* VOL+ comes somehow thru the ADC */
  60         };
  61 };
  62
  63 &i2c1 {
  64         status = "okay";
  65         clock-frequency = <400000>;
  66
  67         tps: tps@2d {
  68                 reg = <0x2d>;
  69
  70                 interrupt-parent = <&gpio6>;
  71                 interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
  72
  73                 vcc5-supply = <&vcc_io>;
  74                 vcc6-supply = <&vcc_io>;
  75
  76                 regulators {
  77                         vcc_rtc: regulator@0 {
  78                                 regulator-name = "vcc_rtc";
  79                                 regulator-always-on;
  80                         };
  81
  82                         vcc_io: regulator@1 {
  83                                 regulator-name = "vcc_io";
  84                                 regulator-always-on;
  85                         };
  86
  87                         vdd_arm: regulator@2 {
  88                                 regulator-name = "vdd_arm";
  89                                 regulator-min-microvolt = <600000>;
  90                                 regulator-max-microvolt = <1500000>;
  91                                 regulator-boot-on;
  92                                 regulator-always-on;
  93                         };
  94
  95                         vcc_ddr: regulator@3 {
  96                                 regulator-name = "vcc_ddr";
  97                                 regulator-min-microvolt = <600000>;
  98                                 regulator-max-microvolt = <1500000>;
  99                                 regulator-boot-on;
 100                                 regulator-always-on;
 101                         };
 102
 103                         vcc18_cif: regulator@5 {
 104                                 regulator-name = "vcc18_cif";
 105                                 regulator-always-on;
 106                         };
 107
 108                         vdd_11: regulator@6 {
 109                                 regulator-name = "vdd_11";
 110                                 regulator-always-on;
 111                         };
 112
 113                         vcc_25: regulator@7 {
 114                                 regulator-name = "vcc_25";
 115                                 regulator-always-on;
 116                         };
 117
 118                         vcc_18: regulator@8 {
 119                                 regulator-name = "vcc_18";
 120                                 regulator-always-on;
 121                         };
 122
 123                         vcc25_hdmi: regulator@9 {
 124                                 regulator-name = "vcc25_hdmi";
 125                                 regulator-always-on;
 126                         };
 127
 128                         vcca_33: regulator@10 {
 129                                 regulator-name = "vcca_33";
 130                                 regulator-always-on;
 131                         };
 132
 133                         vcc_tp: regulator@11 {
 134                                 regulator-name = "vcc_tp";
 135                                 regulator-always-on;
 136                         };
 137
 138                         vcc28_cif: regulator@12 {
 139                                 regulator-name = "vcc28_cif";
 140                                 regulator-always-on;
 141                         };
 142                 };
 143         };
 144 };
 145
 146 /* must be included after &tps gets defined */
 147 #include "tps65910.dtsi"
 148
 149 &mmc0 { /* sdmmc */
 150         num-slots = <1>;
 151         status = "okay";
 152         pinctrl-names = "default";
 153         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 154         vmmc-supply = <&vcc_sd0>;
 155         bus-width = <4>;
 156         disable-wp;
 157 };
 158
 159 &mmc1 { /* wifi */
 160         num-slots = <1>;
 161         status = "okay";
 162         non-removable;
 163
 164         pinctrl-names = "default";
 165         pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>;
 166
 167         bus-width = <4>;
 168         disable-wp;
 169 };
 170
 171 &uart0 {
 172         status = "okay";
 173 };
 174
 175 &uart1 {
 176         status = "okay";
 177 };
 178
 179 &uart2 {
 180         status = "okay";
 181 };
 182
 183 &uart3 {
 184         status = "okay";
 185 };
 186
 187 &wdt {
 188         status = "okay";
 189 };