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 file is dual-licensed: you can use it either under the terms
   6  * of the GPL or the X11 license, at your option. Note that this dual
   7  * licensing only applies to this file, and not this project as a
   8  * whole.
   9  *
  10  *  a) This file is free software; you can redistribute it and/or
  11  *     modify it under the terms of the GNU General Public License as
  12  *     published by the Free Software Foundation; either version 2 of the
  13  *     License, or (at your option) any later version.
  14  *
  15  *     This file is distributed in the hope that it will be useful,
  16  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *     GNU General Public License for more details.
  19  *
  20  * Or, alternatively,
  21  *
  22  *  b) Permission is hereby granted, free of charge, to any person
  23  *     obtaining a copy of this software and associated documentation
  24  *     files (the "Software"), to deal in the Software without
  25  *     restriction, including without limitation the rights to use,
  26  *     copy, modify, merge, publish, distribute, sublicense, and/or
  27  *     sell copies of the Software, and to permit persons to whom the
  28  *     Software is furnished to do so, subject to the following
  29  *     conditions:
  30  *
  31  *     The above copyright notice and this permission notice shall be
  32  *     included in all copies or substantial portions of the Software.
  33  *
  34  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  35  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  36  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  37  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  38  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  39  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  40  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  41  *     OTHER DEALINGS IN THE SOFTWARE.
  42  */
  43
  44 /dts-v1/;
  45 #include "rk3066a.dtsi"
  46
  47 / {
  48         model = "bq Curie 2";
  49         compatible = "mundoreader,bq-curie2", "rockchip,rk3066a";
  50
  51         memory {
  52                 device_type = "memory";
  53                 reg = <0x60000000 0x40000000>;
  54         };
  55
  56         vdd_log: vdd-log {
  57                 compatible = "pwm-regulator";
  58                 pwms = <&pwm3 0 1000>;
  59                 regulator-name = "vdd_log";
  60                 regulator-min-microvolt = <1200000>;
  61                 regulator-max-microvolt = <1200000>;
  62                 regulator-always-on;
  63                 voltage-table = <1000000 100>,
  64                                 <1200000 42>;
  65                 status = "okay";
  66         };
  67
  68         vcc_sd0: fixed-regulator {
  69                 compatible = "regulator-fixed";
  70                 regulator-name = "sdmmc-supply";
  71                 regulator-min-microvolt = <3000000>;
  72                 regulator-max-microvolt = <3000000>;
  73                 gpio = <&gpio3 7 GPIO_ACTIVE_LOW>;
  74                 startup-delay-us = <100000>;
  75                 vin-supply = <&vcc_io>;
  76         };
  77
  78         gpio-keys {
  79                 compatible = "gpio-keys";
  80                 #address-cells = <1>;
  81                 #size-cells = <0>;
  82                 autorepeat;
  83
  84                 button@0 {
  85                         gpios = <&gpio6 2 GPIO_ACTIVE_LOW>; /* GPIO6_A2 */
  86                         linux,code = <116>;
  87                         label = "GPIO Key Power";
  88                         linux,input-type = <1>;
  89                         gpio-key,wakeup = <1>;
  90                         debounce-interval = <100>;
  91                 };
  92                 button@1 {
  93                         gpios = <&gpio4 21 GPIO_ACTIVE_LOW>; /* GPIO4_C5 */
  94                         linux,code = <104>;
  95                         label = "GPIO Key Vol-";
  96                         linux,input-type = <1>;
  97                         gpio-key,wakeup = <0>;
  98                         debounce-interval = <100>;
  99                 };
 100                 /* VOL+ comes somehow thru the ADC */
 101         };
 102 };
 103
 104 &cpu0 {
 105         cpu0-supply = <&vdd_arm>;
 106 };
 107
 108 &i2c1 {
 109         status = "okay";
 110         clock-frequency = <400000>;
 111
 112         tps: tps@2d {
 113                 reg = <0x2d>;
 114
 115                 interrupt-parent = <&gpio6>;
 116                 interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
 117
 118                 vcc5-supply = <&vcc_io>;
 119                 vcc6-supply = <&vcc_io>;
 120
 121                 regulators {
 122                         vcc_rtc: regulator@0 {
 123                                 regulator-name = "vcc_rtc";
 124                                 regulator-always-on;
 125                         };
 126
 127                         vcc_io: regulator@1 {
 128                                 regulator-name = "vcc_io";
 129                                 regulator-always-on;
 130                         };
 131
 132                         vdd_arm: regulator@2 {
 133                                 regulator-name = "vdd_arm";
 134                                 regulator-min-microvolt = <600000>;
 135                                 regulator-max-microvolt = <1500000>;
 136                                 regulator-boot-on;
 137                                 regulator-always-on;
 138                         };
 139
 140                         vcc_ddr: regulator@3 {
 141                                 regulator-name = "vcc_ddr";
 142                                 regulator-min-microvolt = <600000>;
 143                                 regulator-max-microvolt = <1500000>;
 144                                 regulator-boot-on;
 145                                 regulator-always-on;
 146                         };
 147
 148                         vcc18_cif: regulator@5 {
 149                                 regulator-name = "vcc18_cif";
 150                                 regulator-always-on;
 151                         };
 152
 153                         vdd_11: regulator@6 {
 154                                 regulator-name = "vdd_11";
 155                                 regulator-always-on;
 156                         };
 157
 158                         vcc_25: regulator@7 {
 159                                 regulator-name = "vcc_25";
 160                                 regulator-always-on;
 161                         };
 162
 163                         vcc_18: regulator@8 {
 164                                 regulator-name = "vcc_18";
 165                                 regulator-always-on;
 166                         };
 167
 168                         vcc25_hdmi: regulator@9 {
 169                                 regulator-name = "vcc25_hdmi";
 170                                 regulator-always-on;
 171                         };
 172
 173                         vcca_33: regulator@10 {
 174                                 regulator-name = "vcca_33";
 175                                 regulator-always-on;
 176                         };
 177
 178                         vcc_tp: regulator@11 {
 179                                 regulator-name = "vcc_tp";
 180                                 regulator-always-on;
 181                         };
 182
 183                         vcc28_cif: regulator@12 {
 184                                 regulator-name = "vcc28_cif";
 185                                 regulator-always-on;
 186                         };
 187                 };
 188         };
 189 };
 190
 191 /* must be included after &tps gets defined */
 192 #include "tps65910.dtsi"
 193
 194 &mmc0 { /* sdmmc */
 195         num-slots = <1>;
 196         status = "okay";
 197         pinctrl-names = "default";
 198         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 199         vmmc-supply = <&vcc_sd0>;
 200         bus-width = <4>;
 201         cap-mmc-highspeed;
 202         cap-sd-highspeed;
 203         disable-wp;
 204 };
 205
 206 &mmc1 { /* wifi */
 207         num-slots = <1>;
 208         status = "okay";
 209         non-removable;
 210
 211         pinctrl-names = "default";
 212         pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>;
 213
 214         bus-width = <4>;
 215         disable-wp;
 216 };
 217
 218 &pwm3 {
 219         status = "okay";
 220 };
 221
 222 &uart0 {
 223         status = "okay";
 224 };
 225
 226 &uart1 {
 227         status = "okay";
 228 };
 229
 230 &uart2 {
 231         status = "okay";
 232 };
 233
 234 &uart3 {
 235         status = "okay";
 236 };
 237
 238 &wdt {
 239         status = "okay";
 240 };