arch/arm/dts/sun5i-a13-olinuxino-micro.dts

   1 /*
   2  * Copyright 2012 Maxime Ripard <maxime.ripard@free-electrons.com>
   3  * Copyright 2013 Hans de Goede <hdegoede@redhat.com>
   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 "sun5i-a13.dtsi"
  46 #include "sunxi-common-regulators.dtsi"
  47
  48 #include <dt-bindings/gpio/gpio.h>
  49 #include <dt-bindings/pinctrl/sun4i-a10.h>
  50
  51 / {
  52         model = "Olimex A13-Olinuxino Micro";
  53         compatible = "olimex,a13-olinuxino-micro", "allwinner,sun5i-a13";
  54
  55         aliases {
  56                 serial0 = &uart1;
  57         };
  58
  59         chosen {
  60                 stdout-path = "serial0:115200n8";
  61         };
  62
  63         leds {
  64                 compatible = "gpio-leds";
  65                 pinctrl-names = "default";
  66                 pinctrl-0 = <&led_pins_olinuxinom>;
  67
  68                 power {
  69                         label = "a13-olinuxino-micro:green:power";
  70                         gpios = <&pio 6 9 GPIO_ACTIVE_HIGH>;
  71                         default-state = "on";
  72                 };
  73         };
  74 };
  75
  76 &ehci0 {
  77         status = "okay";
  78 };
  79
  80 &i2c0 {
  81         pinctrl-names = "default";
  82         pinctrl-0 = <&i2c0_pins_a>;
  83         status = "okay";
  84 };
  85
  86 &i2c1 {
  87         pinctrl-names = "default";
  88         pinctrl-0 = <&i2c1_pins_a>;
  89         status = "okay";
  90 };
  91
  92 &i2c2 {
  93         pinctrl-names = "default";
  94         pinctrl-0 = <&i2c2_pins_a>;
  95         status = "okay";
  96 };
  97
  98 &mmc0 {
  99         pinctrl-names = "default";
 100         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxinom>;
 101         vmmc-supply = <&reg_vcc3v3>;
 102         bus-width = <4>;
 103         cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
 104         cd-inverted;
 105         status = "okay";
 106 };
 107
 108 &ohci0 {
 109         status = "okay";
 110 };
 111
 112 &pio {
 113         mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 {
 114                 allwinner,pins = "PG0";
 115                 allwinner,function = "gpio_in";
 116                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 117                 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 118         };
 119
 120         led_pins_olinuxinom: led_pins@0 {
 121                 allwinner,pins = "PG9";
 122                 allwinner,function = "gpio_out";
 123                 allwinner,drive = <SUN4I_PINCTRL_20_MA>;
 124                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 125         };
 126
 127         usb1_vbus_pin_olinuxinom: usb1_vbus_pin@0 {
 128                 allwinner,pins = "PG11";
 129                 allwinner,function = "gpio_out";
 130                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 131                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 132         };
 133 };
 134
 135 &reg_usb1_vbus {
 136         pinctrl-0 = <&usb1_vbus_pin_olinuxinom>;
 137         gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
 138         status = "okay";
 139 };
 140
 141 &uart1 {
 142         pinctrl-names = "default";
 143         pinctrl-0 = <&uart1_pins_b>;
 144         status = "okay";
 145 };
 146
 147 &usbphy {
 148         usb1_vbus-supply = <&reg_usb1_vbus>;
 149         status = "okay";
 150 };