arch/arm/boot/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  *     You should have received a copy of the GNU General Public
  21  *     License along with this file; if not, write to the Free
  22  *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  23  *     MA 02110-1301 USA
  24  *
  25  * Or, alternatively,
  26  *
  27  *  b) Permission is hereby granted, free of charge, to any person
  28  *     obtaining a copy of this software and associated documentation
  29  *     files (the "Software"), to deal in the Software without
  30  *     restriction, including without limitation the rights to use,
  31  *     copy, modify, merge, publish, distribute, sublicense, and/or
  32  *     sell copies of the Software, and to permit persons to whom the
  33  *     Software is furnished to do so, subject to the following
  34  *     conditions:
  35  *
  36  *     The above copyright notice and this permission notice shall be
  37  *     included in all copies or substantial portions of the Software.
  38  *
  39  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  40  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  41  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  42  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  43  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  44  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  45  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  46  *     OTHER DEALINGS IN THE SOFTWARE.
  47  */
  48
  49 /dts-v1/;
  50 #include "sun5i-a13.dtsi"
  51 #include "sunxi-common-regulators.dtsi"
  52
  53 #include <dt-bindings/gpio/gpio.h>
  54 #include <dt-bindings/pinctrl/sun4i-a10.h>
  55
  56 / {
  57         model = "Olimex A13-Olinuxino Micro";
  58         compatible = "olimex,a13-olinuxino-micro", "allwinner,sun5i-a13";
  59
  60         aliases {
  61                 serial0 = &uart1;
  62         };
  63
  64         soc@01c00000 {
  65                 mmc0: mmc@01c0f000 {
  66                         pinctrl-names = "default";
  67                         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxinom>;
  68                         vmmc-supply = <&reg_vcc3v3>;
  69                         bus-width = <4>;
  70                         cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
  71                         cd-inverted;
  72                         status = "okay";
  73                 };
  74
  75                 usbphy: phy@01c13400 {
  76                         usb1_vbus-supply = <&reg_usb1_vbus>;
  77                         status = "okay";
  78                 };
  79
  80                 ehci0: usb@01c14000 {
  81                         status = "okay";
  82                 };
  83
  84                 ohci0: usb@01c14400 {
  85                         status = "okay";
  86                 };
  87
  88                 pinctrl@01c20800 {
  89                         mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 {
  90                                 allwinner,pins = "PG0";
  91                                 allwinner,function = "gpio_in";
  92                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
  93                                 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
  94                         };
  95
  96                         led_pins_olinuxinom: led_pins@0 {
  97                                 allwinner,pins = "PG9";
  98                                 allwinner,function = "gpio_out";
  99                                 allwinner,drive = <SUN4I_PINCTRL_20_MA>;
 100                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 101                         };
 102
 103                         usb1_vbus_pin_olinuxinom: usb1_vbus_pin@0 {
 104                                 allwinner,pins = "PG11";
 105                                 allwinner,function = "gpio_out";
 106                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 107                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 108                         };
 109                 };
 110
 111                 uart1: serial@01c28400 {
 112                         pinctrl-names = "default";
 113                         pinctrl-0 = <&uart1_pins_b>;
 114                         status = "okay";
 115                 };
 116
 117                 i2c0: i2c@01c2ac00 {
 118                         pinctrl-names = "default";
 119                         pinctrl-0 = <&i2c0_pins_a>;
 120                         status = "okay";
 121                 };
 122
 123                 i2c1: i2c@01c2b000 {
 124                         pinctrl-names = "default";
 125                         pinctrl-0 = <&i2c1_pins_a>;
 126                         status = "okay";
 127                 };
 128
 129                 i2c2: i2c@01c2b400 {
 130                         pinctrl-names = "default";
 131                         pinctrl-0 = <&i2c2_pins_a>;
 132                         status = "okay";
 133                 };
 134         };
 135
 136         leds {
 137                 compatible = "gpio-leds";
 138                 pinctrl-names = "default";
 139                 pinctrl-0 = <&led_pins_olinuxinom>;
 140
 141                 power {
 142                         label = "a13-olinuxino-micro:green:power";
 143                         gpios = <&pio 6 9 GPIO_ACTIVE_HIGH>;
 144                         default-state = "on";
 145                 };
 146         };
 147
 148         reg_usb1_vbus: usb1-vbus {
 149                 pinctrl-0 = <&usb1_vbus_pin_olinuxinom>;
 150                 gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
 151                 status = "okay";
 152         };
 153 };