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

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Device Tree Source for K2G Industrial Communication Engine EVM
   4  *
   5  * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
   6  */
   7 /dts-v1/;
   8
   9 #include "keystone-k2g.dtsi"
  10
  11 / {
  12         compatible = "ti,k2g-ice", "ti,k2g", "ti,keystone";
  13         model = "Texas Instruments K2G Industrial Communication EVM";
  14
  15         chosen {
  16                 stdout-path = &uart0;
  17         };
  18
  19         memory@80000000 {
  20                 device_type = "memory";
  21                 reg = <0x80000000 0x20000000>;
  22         };
  23 };
  24
  25 &mmc1 {
  26         status = "okay";
  27 };
  28
  29 &i2c0 {
  30         status = "okay";
  31 };
  32
  33 &i2c1 {
  34         status = "okay";
  35 };
  36
  37 &qspi {
  38         status = "okay";
  39
  40         flash0: m25p80@0 {
  41                 compatible = "s25fl256s1", "spi-flash";
  42                 reg = <0>;
  43                 spi-tx-bus-width = <1>;
  44                 spi-rx-bus-width = <4>;
  45                 spi-max-frequency = <96000000>;
  46                 #address-cells = <1>;
  47                 #size-cells = <1>;
  48                 cdns,read-delay = <5>;
  49                 cdns,tshsl-ns = <500>;
  50                 cdns,tsd2d-ns = <500>;
  51                 cdns,tchsh-ns = <119>;
  52                 cdns,tslch-ns = <119>;
  53
  54                 partition@0 {
  55                         label = "QSPI.u-boot";
  56                         reg = <0x00000000 0x00100000>;
  57                 };
  58                 partition@1 {
  59                         label = "QSPI.u-boot-env";
  60                         reg = <0x00100000 0x00040000>;
  61                 };
  62                 partition@2 {
  63                         label = "QSPI.skern";
  64                         reg = <0x00140000 0x0040000>;
  65                 };
  66                 partition@3 {
  67                         label = "QSPI.pmmc-firmware";
  68                         reg = <0x00180000 0x0040000>;
  69                 };
  70                 partition@4 {
  71                         label = "QSPI.kernel";
  72                         reg = <0x001c0000 0x0800000>;
  73                 };
  74                 partition@5 {
  75                         label = "QSPI.u-boot-spl-os";
  76                         reg = <0x009c0000 0x0040000>;
  77                 };
  78                 partition@6 {
  79                         label = "QSPI.file-system";
  80                         reg = <0x00a00000 0x1600000>;
  81                 };
  82         };
  83 };