kernel/arch/arm/boot/dts/sun5i-a13-olinuxino.dts

   1 /*
   2  * Copyright 2012 Maxime Ripard
   3  *
   4  * Maxime Ripard <maxime.ripard@free-electrons.com>
   5  *
   6  * This file is dual-licensed: you can use it either under the terms
   7  * of the GPL or the X11 license, at your option. Note that this dual
   8  * licensing only applies to this file, and not this project as a
   9  * whole.
  10  *
  11  *  a) This file is free software; you can redistribute it and/or
  12  *     modify it under the terms of the GNU General Public License as
  13  *     published by the Free Software Foundation; either version 2 of the
  14  *     License, or (at your option) any later version.
  15  *
  16  *     This file is distributed in the hope that it will be useful,
  17  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  *     GNU General Public License for more details.
  20  *
  21  *     You should have received a copy of the GNU General Public
  22  *     License along with this file; if not, write to the Free
  23  *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  24  *     MA 02110-1301 USA
  25  *
  26  * Or, alternatively,
  27  *
  28  *  b) Permission is hereby granted, free of charge, to any person
  29  *     obtaining a copy of this software and associated documentation
  30  *     files (the "Software"), to deal in the Software without
  31  *     restriction, including without limitation the rights to use,
  32  *     copy, modify, merge, publish, distribute, sublicense, and/or
  33  *     sell copies of the Software, and to permit persons to whom the
  34  *     Software is furnished to do so, subject to the following
  35  *     conditions:
  36  *
  37  *     The above copyright notice and this permission notice shall be
  38  *     included in all copies or substantial portions of the Software.
  39  *
  40  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  41  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  42  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  43  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  44  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  45  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  46  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  47  *     OTHER DEALINGS IN THE SOFTWARE.
  48  */
  49
  50 /dts-v1/;
  51 #include "sun5i-a13.dtsi"
  52 #include "sunxi-common-regulators.dtsi"
  53
  54 #include <dt-bindings/gpio/gpio.h>
  55 #include <dt-bindings/input/input.h>
  56 #include <dt-bindings/pinctrl/sun4i-a10.h>
  57
  58 / {
  59         model = "Olimex A13-Olinuxino";
  60         compatible = "olimex,a13-olinuxino", "allwinner,sun5i-a13";
  61
  62         aliases {
  63                 serial0 = &uart1;
  64         };
  65
  66         soc@01c00000 {
  67                 mmc0: mmc@01c0f000 {
  68                         pinctrl-names = "default";
  69                         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino>;
  70                         vmmc-supply = <&reg_vcc3v3>;
  71                         bus-width = <4>;
  72                         cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
  73                         cd-inverted;
  74                         status = "okay";
  75                 };
  76
  77                 usbphy: phy@01c13400 {
  78                         usb1_vbus-supply = <&reg_usb1_vbus>;
  79                         status = "okay";
  80                 };
  81
  82                 ehci0: usb@01c14000 {
  83                         status = "okay";
  84                 };
  85
  86                 ohci0: usb@01c14400 {
  87                         status = "okay";
  88                 };
  89
  90                 pinctrl@01c20800 {
  91                         mmc0_cd_pin_olinuxino: mmc0_cd_pin@0 {
  92                                 allwinner,pins = "PG0";
  93                                 allwinner,function = "gpio_in";
  94                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
  95                                 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
  96                         };
  97
  98                         led_pins_olinuxino: led_pins@0 {
  99                                 allwinner,pins = "PG9";
 100                                 allwinner,function = "gpio_out";
 101                                 allwinner,drive = <SUN4I_PINCTRL_20_MA>;
 102                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 103                         };
 104
 105                         usb1_vbus_pin_olinuxino: usb1_vbus_pin@0 {
 106                                 allwinner,pins = "PG11";
 107                                 allwinner,function = "gpio_out";
 108                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 109                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 110                         };
 111                 };
 112
 113                 lradc: lradc@01c22800 {
 114                         vref-supply = <&reg_vcc3v0>;
 115                         status = "okay";
 116
 117                         button@191 {
 118                                 label = "Volume Up";
 119                                 linux,code = <KEY_VOLUMEUP>;
 120                                 channel = <0>;
 121                                 voltage = <191274>;
 122                         };
 123
 124                         button@392 {
 125                                 label = "Volume Down";
 126                                 linux,code = <KEY_VOLUMEDOWN>;
 127                                 channel = <0>;
 128                                 voltage = <392644>;
 129                         };
 130
 131                         button@601 {
 132                                 label = "Menu";
 133                                 linux,code = <KEY_MENU>;
 134                                 channel = <0>;
 135                                 voltage = <601151>;
 136                         };
 137
 138                         button@795 {
 139                                 label = "Enter";
 140                                 linux,code = <KEY_ENTER>;
 141                                 channel = <0>;
 142                                 voltage = <795090>;
 143                         };
 144
 145                         button@987 {
 146                                 label = "Home";
 147                                 linux,code = <KEY_HOMEPAGE>;
 148                                 channel = <0>;
 149                                 voltage = <987387>;
 150                         };
 151                 };
 152
 153                 uart1: serial@01c28400 {
 154                         pinctrl-names = "default";
 155                         pinctrl-0 = <&uart1_pins_b>;
 156                         status = "okay";
 157                 };
 158
 159                 i2c0: i2c@01c2ac00 {
 160                         pinctrl-names = "default";
 161                         pinctrl-0 = <&i2c0_pins_a>;
 162                         status = "okay";
 163
 164                         axp209: pmic@34 {
 165                                 compatible = "x-powers,axp209";
 166                                 reg = <0x34>;
 167                                 interrupts = <0>;
 168
 169                                 interrupt-controller;
 170                                 #interrupt-cells = <1>;
 171                         };
 172                 };
 173
 174                 i2c1: i2c@01c2b000 {
 175                         pinctrl-names = "default";
 176                         pinctrl-0 = <&i2c1_pins_a>;
 177                         status = "okay";
 178                 };
 179
 180                 i2c2: i2c@01c2b400 {
 181                         pinctrl-names = "default";
 182                         pinctrl-0 = <&i2c2_pins_a>;
 183                         status = "okay";
 184                 };
 185         };
 186
 187         leds {
 188                 compatible = "gpio-leds";
 189                 pinctrl-names = "default";
 190                 pinctrl-0 = <&led_pins_olinuxino>;
 191
 192                 power {
 193                         gpios = <&pio 6 9 GPIO_ACTIVE_HIGH>;
 194                         default-state = "on";
 195                 };
 196         };
 197
 198         reg_usb1_vbus: usb1-vbus {
 199                 pinctrl-0 = <&usb1_vbus_pin_olinuxino>;
 200                 gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
 201                 status = "okay";
 202         };
 203 };