kernel/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 &cpu0 {
  64         cpu0-supply = <&vdd_arm>;
  65 };
  66
  67 &i2c1 {
  68         status = "okay";
  69         clock-frequency = <400000>;
  70
  71         tps: tps@2d {
  72                 reg = <0x2d>;
  73
  74                 interrupt-parent = <&gpio6>;
  75                 interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
  76
  77                 vcc5-supply = <&vcc_io>;
  78                 vcc6-supply = <&vcc_io>;
  79
  80                 regulators {
  81                         vcc_rtc: regulator@0 {
  82                                 regulator-name = "vcc_rtc";
  83                                 regulator-always-on;
  84                         };
  85
  86                         vcc_io: regulator@1 {
  87                                 regulator-name = "vcc_io";
  88                                 regulator-always-on;
  89                         };
  90
  91                         vdd_arm: regulator@2 {
  92                                 regulator-name = "vdd_arm";
  93                                 regulator-min-microvolt = <600000>;
  94                                 regulator-max-microvolt = <1500000>;
  95                                 regulator-boot-on;
  96                                 regulator-always-on;
  97                         };
  98
  99                         vcc_ddr: regulator@3 {
 100                                 regulator-name = "vcc_ddr";
 101                                 regulator-min-microvolt = <600000>;
 102                                 regulator-max-microvolt = <1500000>;
 103                                 regulator-boot-on;
 104                                 regulator-always-on;
 105                         };
 106
 107                         vcc18_cif: regulator@5 {
 108                                 regulator-name = "vcc18_cif";
 109                                 regulator-always-on;
 110                         };
 111
 112                         vdd_11: regulator@6 {
 113                                 regulator-name = "vdd_11";
 114                                 regulator-always-on;
 115                         };
 116
 117                         vcc_25: regulator@7 {
 118                                 regulator-name = "vcc_25";
 119                                 regulator-always-on;
 120                         };
 121
 122                         vcc_18: regulator@8 {
 123                                 regulator-name = "vcc_18";
 124                                 regulator-always-on;
 125                         };
 126
 127                         vcc25_hdmi: regulator@9 {
 128                                 regulator-name = "vcc25_hdmi";
 129                                 regulator-always-on;
 130                         };
 131
 132                         vcca_33: regulator@10 {
 133                                 regulator-name = "vcca_33";
 134                                 regulator-always-on;
 135                         };
 136
 137                         vcc_tp: regulator@11 {
 138                                 regulator-name = "vcc_tp";
 139                                 regulator-always-on;
 140                         };
 141
 142                         vcc28_cif: regulator@12 {
 143                                 regulator-name = "vcc28_cif";
 144                                 regulator-always-on;
 145                         };
 146                 };
 147         };
 148 };
 149
 150 /* must be included after &tps gets defined */
 151 #include "tps65910.dtsi"
 152
 153 &mmc0 { /* sdmmc */
 154         num-slots = <1>;
 155         status = "okay";
 156         pinctrl-names = "default";
 157         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 158         vmmc-supply = <&vcc_sd0>;
 159         bus-width = <4>;
 160         disable-wp;
 161 };
 162
 163 &mmc1 { /* wifi */
 164         num-slots = <1>;
 165         status = "okay";
 166         non-removable;
 167
 168         pinctrl-names = "default";
 169         pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>;
 170
 171         bus-width = <4>;
 172         disable-wp;
 173 };
 174
 175 &uart0 {
 176         status = "okay";
 177 };
 178
 179 &uart1 {
 180         status = "okay";
 181 };
 182
 183 &uart2 {
 184         status = "okay";
 185 };
 186
 187 &uart3 {
 188         status = "okay";
 189 };
 190
 191 &wdt {
 192         status = "okay";
 193 };