arch/arm/dts/fsl-ls1028a-kontron-sl28.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Device Tree file for the Kontron SMARC-sAL28 board.
   4  *
   5  * Copyright (C) 2019 Michael Walle <michael@walle.cc>
   6  *
   7  */
   8
   9 /dts-v1/;
  10 #include "fsl-ls1028a.dtsi"
  11
  12 / {
  13         model = "Kontron SMARC-sAL28";
  14         compatible = "kontron,sl28", "fsl,ls1028a";
  15
  16         aliases {
  17                 serial0 = &serial0;
  18                 serial1 = &serial1;
  19                 serial2 = &lpuart1;
  20                 spi0 = &fspi;
  21                 spi1 = &dspi2;
  22         };
  23
  24         chosen {
  25                 stdout-path = "serial0:115200n8";
  26         };
  27 };
  28
  29 &dspi2 {
  30         status = "okay";
  31 };
  32
  33 &enetc0 {
  34         phy-handle = <&phy0>;
  35         phy-mode = "sgmii";
  36         status = "okay";
  37 };
  38
  39 &enetc2 {
  40         status = "disabled";
  41 };
  42
  43 &enetc6 {
  44         status = "disabled";
  45 };
  46
  47 &esdhc0 {
  48         sd-uhs-sdr104;
  49         sd-uhs-sdr50;
  50         sd-uhs-sdr25;
  51         sd-uhs-sdr12;
  52         status = "okay";
  53 };
  54
  55 &esdhc1 {
  56         mmc-hs200-1_8v;
  57         mmc-hs400-1_8v;
  58         bus-width = <8>;
  59         status = "okay";
  60 };
  61
  62 &fspi {
  63         status = "okay";
  64
  65         flash@0 {
  66                 #address-cells = <1>;
  67                 #size-cells = <1>;
  68                 compatible = "jedec,spi-nor";
  69                 m25p,fast-read;
  70                 spi-max-frequency = <133000000>;
  71                 reg = <0>;
  72                 /* The following setting enables 1-1-2 (CMD-ADDR-DATA) mode */
  73                 spi-rx-bus-width = <2>; /* 2 SPI Rx lines */
  74                 spi-tx-bus-width = <1>; /* 1 SPI Tx line */
  75
  76                 partition@0 {
  77                         reg = <0x000000 0x010000>;
  78                         label = "rcw";
  79                         read-only;
  80                 };
  81
  82                 partition@10000 {
  83                         reg = <0x010000 0x0f0000>;
  84                         label = "failsafe bootloader";
  85                         read-only;
  86                 };
  87
  88                 partition@100000 {
  89                         reg = <0x100000 0x040000>;
  90                         label = "failsafe DP firmware";
  91                         read-only;
  92                 };
  93
  94                 partition@140000 {
  95                         reg = <0x140000 0x0a0000>;
  96                         label = "failsafe trusted firmware";
  97                         read-only;
  98                 };
  99
 100                 partition@1e0000 {
 101                         reg = <0x1e0000 0x020000>;
 102                         label = "reserved";
 103                         read-only;
 104                 };
 105
 106                 partition@200000 {
 107                         reg = <0x200000 0x010000>;
 108                         label = "configuration store";
 109                 };
 110
 111                 partition@210000 {
 112                         reg = <0x210000 0x0f0000>;
 113                         label = "bootloader";
 114                 };
 115
 116                 partition@300000 {
 117                         reg = <0x300000 0x040000>;
 118                         label = "DP firmware";
 119                 };
 120
 121                 partition@340000 {
 122                         reg = <0x340000 0x0a0000>;
 123                         label = "trusted firmware";
 124                 };
 125
 126                 partition@3e0000 {
 127                         reg = <0x3e0000 0x020000>;
 128                         label = "bootloader environment";
 129                 };
 130         };
 131 };
 132
 133 &i2c0 {
 134         status = "okay";
 135
 136         rtc@32 {
 137                 compatible = "microcrystal,rv8803";
 138                 reg = <0x32>;
 139         };
 140
 141         eeprom@50 {
 142                 compatible = "atmel,24c32";
 143                 reg = <0x50>;
 144                 pagesize = <32>;
 145         };
 146 };
 147
 148 &i2c3 {
 149         status = "okay";
 150 };
 151
 152 &i2c4 {
 153         status = "okay";
 154
 155         eeprom@50 {
 156                 compatible = "atmel,24c32";
 157                 reg = <0x50>;
 158                 pagesize = <32>;
 159         };
 160 };
 161
 162 &lpuart1 {
 163         status = "okay";
 164 };
 165
 166 &mdio0 {
 167         status = "okay";
 168         phy0: ethernet-phy@5 {
 169                 reg = <0x5>;
 170                 eee-broken-1000t;
 171                 eee-broken-100tx;
 172         };
 173 };
 174
 175 &serial0 {
 176         status = "okay";
 177 };
 178
 179 &serial1 {
 180         status = "okay";
 181 };
 182
 183 &usb1 {
 184         status = "okay";
 185 };
 186
 187 &usb2 {
 188         status = "okay";
 189 };