arch/arm/dts/keystone-k2g-evm.dts

   1 /*
   2  * Copyright 2014 Texas Instruments, Inc.
   3  *
   4  * Device Tree Source for K2G EVM
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10 /dts-v1/;
  11
  12 #include "keystone-k2g.dtsi"
  13
  14 / {
  15         compatible =  "ti,k2g-evm","ti,keystone";
  16         model = "Texas Instruments K2G General Purpose EVM";
  17
  18         chosen {
  19                 stdout-path = &uart0;
  20         };
  21
  22         memory@80000000 {
  23                 device_type = "memory";
  24                 reg = <0x80000000 0x80000000>;
  25         };
  26 };
  27
  28 &mdio {
  29         status = "okay";
  30         ethphy0: ethernet-phy@0 {
  31                 reg = <0>;
  32                 phy-mode = "rgmii-id";
  33         };
  34 };
  35
  36 &gbe0 {
  37         phy-handle = <&ethphy0>;
  38 };
  39
  40 &netcp {
  41         status = "okay";
  42 };
  43
  44 &spi1 {
  45         status = "okay";
  46
  47         spi_nor: flash@0 {
  48                 #address-cells = <1>;
  49                 #size-cells = <1>;
  50                 compatible = "spi-flash";
  51                 spi-max-frequency = <50000000>;
  52                 m25p,fast-read;
  53                 reg = <0>;
  54
  55                 partition@0 {
  56                         label = "u-boot-spl";
  57                         reg = <0x0 0x80000>;
  58                         read-only;
  59                 };
  60
  61                 partition@1 {
  62                         label = "misc";
  63                         reg = <0x80000 0xf80000>;
  64                 };
  65         };
  66 };
  67
  68 &qspi {
  69         status = "okay";
  70
  71         flash0: m25p80@0 {
  72                 compatible = "s25fl512s","spi-flash";
  73                 reg = <0>;
  74                 spi-tx-bus-width = <1>;
  75                 spi-rx-bus-width = <4>;
  76                 spi-max-frequency = <96000000>;
  77                 #address-cells = <1>;
  78                 #size-cells = <1>;
  79                 cdns,tshsl-ns = <392>;
  80                 cdns,tsd2d-ns = <392>;
  81                 cdns,tchsh-ns = <100>;
  82                 cdns,tslch-ns = <100>;
  83                 block-size = <18>;
  84
  85                 partition@0 {
  86                         label = "QSPI.u-boot-spl-os";
  87                         reg = <0x00000000 0x00100000>;
  88                 };
  89                 partition@1 {
  90                         label = "QSPI.u-boot-env";
  91                         reg = <0x00100000 0x00040000>;
  92                 };
  93                 partition@2 {
  94                         label = "QSPI.skern";
  95                         reg = <0x00140000 0x0040000>;
  96                 };
  97                 partition@3 {
  98                         label = "QSPI.pmmc-firmware";
  99                         reg = <0x00180000 0x0040000>;
 100                 };
 101                 partition@4 {
 102                         label = "QSPI.kernel";
 103                         reg = <0x001C0000 0x0800000>;
 104                 };
 105                 partition@5 {
 106                         label = "QSPI.file-system";
 107                         reg = <0x009C0000 0x3640000>;
 108                 };
 109         };
 110 };
 111
 112 &mmc0 {
 113         status = "okay";
 114 };
 115
 116 &mmc1 {
 117         status = "okay";
 118 };
 119
 120 &i2c0 {
 121         status = "okay";
 122 };
 123
 124 &i2c1 {
 125         status = "okay";
 126 };