arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts

   1 /*
   2  * Device Tree Include file for Freescale Layerscape-1043A family SoC.
   3  *
   4  * Copyright 2014-2015, Freescale Semiconductor
   5  *
   6  * Mingkai Hu <Mingkai.hu@freescale.com>
   7  *
   8  * This file is dual-licensed: you can use it either under the terms
   9  * of the GPLv2 or the X11 license, at your option. Note that this dual
  10  * licensing only applies to this file, and not this project as a
  11  * whole.
  12  *
  13  *  a) This library is free software; you can redistribute it and/or
  14  *     modify it under the terms of the GNU General Public License as
  15  *     published by the Free Software Foundation; either version 2 of the
  16  *     License, or (at your option) any later version.
  17  *
  18  *     This library is distributed in the hope that it will be useful,
  19  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  *     GNU General Public License for more details.
  22  *
  23  * Or, alternatively,
  24  *
  25  *  b) Permission is hereby granted, free of charge, to any person
  26  *     obtaining a copy of this software and associated documentation
  27  *     files (the "Software"), to deal in the Software without
  28  *     restriction, including without limitation the rights to use,
  29  *     copy, modify, merge, publish, distribute, sublicense, and/or
  30  *     sell copies of the Software, and to permit persons to whom the
  31  *     Software is furnished to do so, subject to the following
  32  *     conditions:
  33  *
  34  *     The above copyright notice and this permission notice shall be
  35  *     included in all copies or substantial portions of the Software.
  36  *
  37  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  38  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  39  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  40  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  41  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  42  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  43  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  44  *     OTHER DEALINGS IN THE SOFTWARE.
  45  */
  46
  47 /dts-v1/;
  48 /include/ "fsl-ls1043a.dtsi"
  49
  50 / {
  51         model = "LS1043A QDS Board";
  52         compatible = "fsl,ls1043a-qds", "fsl,ls1043a";
  53
  54         aliases {
  55                 gpio0 = &gpio1;
  56                 gpio1 = &gpio2;
  57                 gpio2 = &gpio3;
  58                 gpio3 = &gpio4;
  59                 serial0 = &duart0;
  60                 serial1 = &duart1;
  61                 serial2 = &duart2;
  62                 serial3 = &duart3;
  63         };
  64
  65         chosen {
  66                 stdout-path = "serial0:115200n8";
  67         };
  68 };
  69
  70 &duart0 {
  71         status = "okay";
  72 };
  73
  74 &duart1 {
  75         status = "okay";
  76 };
  77
  78 &ifc {
  79         #address-cells = <2>;
  80         #size-cells = <1>;
  81         /* NOR, NAND Flashes and FPGA on board */
  82         ranges = <0x0 0x0 0x0 0x60000000 0x08000000
  83                   0x1 0x0 0x0 0x7e800000 0x00010000
  84                   0x2 0x0 0x0 0x7fb00000 0x00000100>;
  85         status = "okay";
  86
  87         nor@0,0 {
  88                 compatible = "cfi-flash";
  89                 reg = <0x0 0x0 0x8000000>;
  90                 bank-width = <2>;
  91                 device-width = <1>;
  92         };
  93
  94         nand@1,0 {
  95                 compatible = "fsl,ifc-nand";
  96                 reg = <0x1 0x0 0x10000>;
  97         };
  98
  99         fpga: board-control@2,0 {
 100                 compatible = "fsl,ls1043aqds-fpga", "fsl,fpga-qixis";
 101                 reg = <0x2 0x0 0x0000100>;
 102         };
 103 };
 104
 105 &i2c0 {
 106         status = "okay";
 107
 108         pca9547@77 {
 109                 compatible = "nxp,pca9547";
 110                 reg = <0x77>;
 111                 #address-cells = <1>;
 112                 #size-cells = <0>;
 113
 114                 i2c@0 {
 115                         #address-cells = <1>;
 116                         #size-cells = <0>;
 117                         reg = <0x0>;
 118
 119                         rtc@68 {
 120                                 compatible = "dallas,ds3232";
 121                                 reg = <0x68>;
 122                                 /* IRQ10_B */
 123                                 interrupts = <0 150 0x4>;
 124                         };
 125                 };
 126
 127                 i2c@2 {
 128                         #address-cells = <1>;
 129                         #size-cells = <0>;
 130                         reg = <0x2>;
 131
 132                         ina220@40 {
 133                                 compatible = "ti,ina220";
 134                                 reg = <0x40>;
 135                                 shunt-resistor = <1000>;
 136                         };
 137
 138                         ina220@41 {
 139                                 compatible = "ti,ina220";
 140                                 reg = <0x41>;
 141                                 shunt-resistor = <1000>;
 142                         };
 143                 };
 144
 145                 i2c@3 {
 146                         #address-cells = <1>;
 147                         #size-cells = <0>;
 148                         reg = <0x3>;
 149
 150                         eeprom@56 {
 151                                 compatible = "atmel,24c512";
 152                                 reg = <0x56>;
 153                         };
 154
 155                         eeprom@57 {
 156                                 compatible = "atmel,24c512";
 157                                 reg = <0x57>;
 158                         };
 159
 160                         temp-sensor@4c {
 161                                 compatible = "adi,adt7461a";
 162                                 reg = <0x4c>;
 163                         };
 164                 };
 165         };
 166 };
 167
 168 &lpuart0 {
 169         status = "okay";
 170 };
 171
 172 &qspi {
 173         bus-num = <0>;
 174         status = "okay";
 175
 176         qflash0: s25fl128s@0 {
 177                 compatible = "spansion,m25p80";
 178                 #address-cells = <1>;
 179                 #size-cells = <1>;
 180                 spi-max-frequency = <20000000>;
 181                 reg = <0>;
 182         };
 183 };