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

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for K2G EVM
   4  *
   5  * Copyright (C) 2016-2017 Texas Instruments Incorporated - https://www.ti.com/
   6  */
   7 /dts-v1/;
   8
   9 #include "keystone-k2g.dtsi"
  10
  11 / {
  12         compatible =  "ti,k2g-evm","ti,keystone";
  13         model = "Texas Instruments K2G General Purpose EVM";
  14
  15         chosen {
  16                 stdout-path = &uart0;
  17         };
  18
  19         memory@80000000 {
  20                 device_type = "memory";
  21                 reg = <0x80000000 0x80000000>;
  22         };
  23 };
  24
  25 &mdio {
  26         status = "okay";
  27         ethphy0: ethernet-phy@0 {
  28                 reg = <0>;
  29         };
  30 };
  31
  32 &keystone_usb0 {
  33         status = "okay";
  34 };
  35
  36 &usb0_phy {
  37         status = "okay";
  38 };
  39
  40 &usb0 {
  41         dr_mode = "host";
  42         status = "okay";
  43 };
  44
  45 &keystone_usb1 {
  46         status = "okay";
  47 };
  48
  49 &usb1_phy {
  50         status = "okay";
  51 };
  52
  53 &usb1 {
  54         dr_mode = "peripheral";
  55         status = "okay";
  56 };
  57
  58 &gbe0 {
  59         phy-handle = <&ethphy0>;
  60 };
  61
  62 &netcp {
  63         status = "okay";
  64 };
  65
  66 &spi1 {
  67         status = "okay";
  68
  69         spi_nor: flash@0 {
  70                 #address-cells = <1>;
  71                 #size-cells = <1>;
  72                 compatible = "jedec,spi-nor";
  73                 spi-max-frequency = <50000000>;
  74                 m25p,fast-read;
  75                 reg = <0>;
  76
  77                 partition@0 {
  78                         label = "u-boot-spl";
  79                         reg = <0x0 0x80000>;
  80                         read-only;
  81                 };
  82
  83                 partition@1 {
  84                         label = "misc";
  85                         reg = <0x80000 0xf80000>;
  86                 };
  87         };
  88 };
  89
  90 &qspi {
  91         status = "okay";
  92
  93         flash0: flash@0 {
  94                 compatible = "s25fl512s", "jedec,spi-nor";
  95                 reg = <0>;
  96                 spi-tx-bus-width = <1>;
  97                 spi-rx-bus-width = <4>;
  98                 spi-max-frequency = <96000000>;
  99                 #address-cells = <1>;
 100                 #size-cells = <1>;
 101                 cdns,tshsl-ns = <392>;
 102                 cdns,tsd2d-ns = <392>;
 103                 cdns,tchsh-ns = <100>;
 104                 cdns,tslch-ns = <100>;
 105                 block-size = <18>;
 106
 107                 partition@0 {
 108                         label = "QSPI.u-boot-spl-os";
 109                         reg = <0x00000000 0x00100000>;
 110                 };
 111                 partition@1 {
 112                         label = "QSPI.u-boot-env";
 113                         reg = <0x00100000 0x00040000>;
 114                 };
 115                 partition@2 {
 116                         label = "QSPI.skern";
 117                         reg = <0x00140000 0x0040000>;
 118                 };
 119                 partition@3 {
 120                         label = "QSPI.pmmc-firmware";
 121                         reg = <0x00180000 0x0040000>;
 122                 };
 123                 partition@4 {
 124                         label = "QSPI.kernel";
 125                         reg = <0x001C0000 0x0800000>;
 126                 };
 127                 partition@5 {
 128                         label = "QSPI.file-system";
 129                         reg = <0x009C0000 0x3640000>;
 130                 };
 131         };
 132 };
 133
 134 &mmc0 {
 135         status = "okay";
 136 };
 137
 138 &mmc1 {
 139         status = "okay";
 140 };
 141
 142 &i2c0 {
 143         status = "okay";
 144 };
 145
 146 &i2c1 {
 147         status = "okay";
 148 };