arch/arm/boot/dts/meson8-minix-neo-x8.dts

   1 /*
   2  * Copyright 2014 Beniamino Galvani <b.galvani@gmail.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 library 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 library 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 <dt-bindings/gpio/gpio.h>
  45 #include "meson8.dtsi"
  46
  47 / {
  48         model = "MINIX NEO-X8";
  49         compatible = "minix,neo-x8", "amlogic,meson8";
  50
  51         aliases {
  52                 serial0 = &uart_AO;
  53         };
  54
  55         memory {
  56                 reg = <0x40000000 0x80000000>;
  57         };
  58
  59         gpio-leds {
  60                 compatible = "gpio-leds";
  61
  62                 blue {
  63                         label = "x8:blue:power";
  64                         gpios = <&gpio_ao GPIO_TEST_N GPIO_ACTIVE_HIGH>;
  65                 };
  66         };
  67 };
  68
  69 &uart_AO {
  70         status = "okay";
  71         pinctrl-0 = <&uart_ao_a_pins>;
  72         pinctrl-names = "default";
  73 };
  74
  75 &i2c_AO {
  76         status = "okay";
  77         pinctrl-0 = <&i2c_ao_pins>;
  78         pinctrl-names = "default";
  79
  80         pmic@32 {
  81                 compatible = "ricoh,rn5t618";
  82                 reg = <0x32>;
  83
  84                 regulators {
  85                 };
  86         };
  87
  88         rtc@51 {
  89                 compatible = "nxp,pcf8563";
  90                 reg = <0x51>;
  91         };
  92 };
  93
  94 &spifc {
  95         status = "okay";
  96         pinctrl-0 = <&spi_nor_pins>;
  97         pinctrl-names = "default";
  98
  99         spi-flash@0 {
 100                 compatible = "mxicy,mx25l1606e";
 101                 #address-cells = <1>;
 102                 #size-cells = <1>;
 103                 reg = <0>;
 104                 spi-max-frequency = <30000000>;
 105
 106                 partition@0 {
 107                         label = "boot";
 108                         reg = <0x0 0x100000>;
 109                 };
 110
 111                 partition@100000 {
 112                         label = "env";
 113                         reg = <0x100000 0x10000>;
 114                 };
 115         };
 116 };
 117
 118 &ir_receiver {
 119         status = "okay";
 120         pinctrl-0 = <&ir_recv_pins>;
 121         pinctrl-names = "default";
 122 };
 123
 124 &ethmac {
 125         status = "okay";
 126         pinctrl-0 = <&eth_pins>;
 127         pnictrl-names = "default";
 128 };