arch/arm/dts/sun8i-h2-plus-ipfire-nano.dts

   1 /*
   2  * Copyright (C) 2018 Michael Tremer <michael.tremer@lightningwirelabs.com>
   3  *
   4  * This file is dual-licensed: you can use it either under the terms
   5  * of the GPL or the X11 license, at your option. Note that this dual
   6  * licensing only applies to this file, and not this project as a
   7  * whole.
   8  *
   9  *  a) This file is free software; you can redistribute it and/or
  10  *     modify it under the terms of the GNU General Public License as
  11  *     published by the Free Software Foundation; either version 2 of the
  12  *     License, or (at your option) any later version.
  13  *
  14  *     This file is distributed in the hope that it will be useful,
  15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *     GNU General Public License for more details.
  18  *
  19  * Or, alternatively,
  20  *
  21  *  b) Permission is hereby granted, free of charge, to any person
  22  *     obtaining a copy of this software and associated documentation
  23  *     files (the "Software"), to deal in the Software without
  24  *     restriction, including without limitation the rights to use,
  25  *     copy, modify, merge, publish, distribute, sublicense, and/or
  26  *     sell copies of the Software, and to permit persons to whom the
  27  *     Software is furnished to do so, subject to the following
  28  *     conditions:
  29  *
  30  *     The above copyright notice and this permission notice shall be
  31  *     included in all copies or substantial portions of the Software.
  32  *
  33  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  34  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  35  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  36  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  37  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  38  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  39  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  40  *     OTHER DEALINGS IN THE SOFTWARE.
  41  */
  42
  43 /dts-v1/;
  44 #include "sun8i-h3.dtsi"
  45 #include "sunxi-common-regulators.dtsi"
  46
  47 #include <dt-bindings/gpio/gpio.h>
  48 #include <dt-bindings/pinctrl/sun4i-a10.h>
  49
  50 / {
  51         model = "IPFire Nano";
  52         compatible = "ipfire,nano", "allwinner,sun8i-h3";
  53
  54         aliases {
  55                 serial0 = &uart0;
  56                 i2c0 = &i2c0;
  57         };
  58
  59         chosen {
  60                 stdout-path = "serial0:115200n8";
  61         };
  62
  63         leds {
  64                 compatible = "gpio-leds";
  65
  66                 pwr {
  67                         label = "nanopi:green:pwr";
  68                         gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */
  69                         default-state = "on";
  70                 };
  71
  72                 status {
  73                         label = "nanopi:blue:status";
  74                         gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; /* PA10 */
  75                 };
  76         };
  77 };
  78
  79 &ehci1 {
  80         status = "okay";
  81 };
  82
  83 &ehci3 {
  84         status = "okay";
  85 };
  86
  87 &emac {
  88         phy = <&phy1>;
  89         phy-mode = "mii";
  90         allwinner,use-internal-phy;
  91         allwinner,leds-active-low;
  92         status = "okay";
  93
  94         phy1: ethernet-phy@1 {
  95                 reg = <1>;
  96         };
  97 };
  98
  99 &i2c0 {
 100         status = "okay";
 101 };
 102
 103 &mmc0 {
 104         pinctrl-names = "default";
 105         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
 106         vmmc-supply = <&reg_vcc3v3>;
 107         bus-width = <4>;
 108         cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
 109         cd-inverted;
 110         status = "okay";
 111 };
 112
 113 &uart0 {
 114         pinctrl-names = "default";
 115         pinctrl-0 = <&uart0_pins_a>;
 116         status = "okay";
 117 };
 118
 119 &usbphy {
 120         /* USB VBUS is always on */
 121         status = "okay";
 122 };