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 / {
  55         model = "Olimex A13-Olinuxino";
  56         compatible = "olimex,a13-olinuxino", "allwinner,sun5i-a13";
  57
  58         soc@01c00000 {
  59                 mmc0: mmc@01c0f000 {
  60                         pinctrl-names = "default";
  61                         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino>;
  62                         vmmc-supply = <&reg_vcc3v3>;
  63                         bus-width = <4>;
  64                         cd-gpios = <&pio 6 0 0>; /* PG0 */
  65                         cd-inverted;
  66                         status = "okay";
  67                 };
  68
  69                 usbphy: phy@01c13400 {
  70                         usb1_vbus-supply = <&reg_usb1_vbus>;
  71                         status = "okay";
  72                 };
  73
  74                 ehci0: usb@01c14000 {
  75                         status = "okay";
  76                 };
  77
  78                 ohci0: usb@01c14400 {
  79                         status = "okay";
  80                 };
  81
  82                 pinctrl@01c20800 {
  83                         mmc0_cd_pin_olinuxino: mmc0_cd_pin@0 {
  84                                 allwinner,pins = "PG0";
  85                                 allwinner,function = "gpio_in";
  86                                 allwinner,drive = <0>;
  87                                 allwinner,pull = <1>;
  88                         };
  89
  90                         led_pins_olinuxino: led_pins@0 {
  91                                 allwinner,pins = "PG9";
  92                                 allwinner,function = "gpio_out";
  93                                 allwinner,drive = <1>;
  94                                 allwinner,pull = <0>;
  95                         };
  96
  97                         usb1_vbus_pin_olinuxino: usb1_vbus_pin@0 {
  98                                 allwinner,pins = "PG11";
  99                                 allwinner,function = "gpio_out";
 100                                 allwinner,drive = <0>;
 101                                 allwinner,pull = <0>;
 102                         };
 103                 };
 104
 105                 uart1: serial@01c28400 {
 106                         pinctrl-names = "default";
 107                         pinctrl-0 = <&uart1_pins_b>;
 108                         status = "okay";
 109                 };
 110
 111                 i2c0: i2c@01c2ac00 {
 112                         pinctrl-names = "default";
 113                         pinctrl-0 = <&i2c0_pins_a>;
 114                         status = "okay";
 115                 };
 116
 117                 i2c1: i2c@01c2b000 {
 118                         pinctrl-names = "default";
 119                         pinctrl-0 = <&i2c1_pins_a>;
 120                         status = "okay";
 121                 };
 122
 123                 i2c2: i2c@01c2b400 {
 124                         pinctrl-names = "default";
 125                         pinctrl-0 = <&i2c2_pins_a>;
 126                         status = "okay";
 127                 };
 128         };
 129
 130         leds {
 131                 compatible = "gpio-leds";
 132                 pinctrl-names = "default";
 133                 pinctrl-0 = <&led_pins_olinuxino>;
 134
 135                 power {
 136                         gpios = <&pio 6 9 0>;
 137                         default-state = "on";
 138                 };
 139         };
 140
 141         reg_usb1_vbus: usb1-vbus {
 142                 pinctrl-0 = <&usb1_vbus_pin_olinuxino>;
 143                 gpio = <&pio 6 11 0>;
 144                 status = "okay";
 145         };
 146 };