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 &keystone_usb0 {
  37         status = "okay";
  38 };
  39
  40 &usb0_phy {
  41         status = "okay";
  42         compatible = "nop-phy";
  43 };
  44
  45 &usb0 {
  46         dr_mode = "host";
  47         status = "okay";
  48 };
  49
  50 &keystone_usb1 {
  51         status = "okay";
  52 };
  53
  54 &usb1_phy {
  55         compatible = "nop-phy";
  56         status = "okay";
  57 };
  58
  59 &usb1 {
  60         dr_mode = "peripheral";
  61         status = "okay";
  62 };
  63
  64 &gbe0 {
  65         phy-handle = <&ethphy0>;
  66 };
  67
  68 &netcp {
  69         status = "okay";
  70 };
  71
  72 &spi1 {
  73         status = "okay";
  74
  75         spi_nor: flash@0 {
  76                 #address-cells = <1>;
  77                 #size-cells = <1>;
  78                 compatible = "spi-flash";
  79                 spi-max-frequency = <50000000>;
  80                 m25p,fast-read;
  81                 reg = <0>;
  82
  83                 partition@0 {
  84                         label = "u-boot-spl";
  85                         reg = <0x0 0x80000>;
  86                         read-only;
  87                 };
  88
  89                 partition@1 {
  90                         label = "misc";
  91                         reg = <0x80000 0xf80000>;
  92                 };
  93         };
  94 };
  95
  96 &qspi {
  97         status = "okay";
  98
  99         flash0: m25p80@0 {
 100                 compatible = "s25fl512s","spi-flash";
 101                 reg = <0>;
 102                 spi-tx-bus-width = <1>;
 103                 spi-rx-bus-width = <4>;
 104                 spi-max-frequency = <96000000>;
 105                 #address-cells = <1>;
 106                 #size-cells = <1>;
 107                 cdns,tshsl-ns = <392>;
 108                 cdns,tsd2d-ns = <392>;
 109                 cdns,tchsh-ns = <100>;
 110                 cdns,tslch-ns = <100>;
 111                 block-size = <18>;
 112
 113                 partition@0 {
 114                         label = "QSPI.u-boot-spl-os";
 115                         reg = <0x00000000 0x00100000>;
 116                 };
 117                 partition@1 {
 118                         label = "QSPI.u-boot-env";
 119                         reg = <0x00100000 0x00040000>;
 120                 };
 121                 partition@2 {
 122                         label = "QSPI.skern";
 123                         reg = <0x00140000 0x0040000>;
 124                 };
 125                 partition@3 {
 126                         label = "QSPI.pmmc-firmware";
 127                         reg = <0x00180000 0x0040000>;
 128                 };
 129                 partition@4 {
 130                         label = "QSPI.kernel";
 131                         reg = <0x001C0000 0x0800000>;
 132                 };
 133                 partition@5 {
 134                         label = "QSPI.file-system";
 135                         reg = <0x009C0000 0x3640000>;
 136                 };
 137         };
 138 };
 139
 140 &mmc0 {
 141         status = "okay";
 142 };
 143
 144 &mmc1 {
 145         status = "okay";
 146 };
 147
 148 &i2c0 {
 149         status = "okay";
 150 };
 151
 152 &i2c1 {
 153         status = "okay";
 154 };