git.sur5r.net Git - u-boot/blob - arch/arm/dts/zynq-topic-miami.dts

   1 /*
   2  * Topic Miami board DTS
   3  *
   4  * Copyright (C) 2014-2016 Topic Embedded Products
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8 /dts-v1/;
   9 #include "zynq-7000.dtsi"
  10
  11 / {
  12         model = "Topic Miami Zynq Board";
  13         compatible = "topic,miami", "xlnx,zynq-7000";
  14
  15         aliases {
  16                 ethernet0 = &gem0;
  17                 serial0 = &uart0;
  18                 spi0 = &qspi;
  19                 i2c0 = &i2c0;
  20                 i2c1 = &i2c1;
  21                 mmc0 = &sdhci0;
  22         };
  23
  24         memory@0 {
  25                 device_type = "memory";
  26                 reg = <0x0 0x40000000>;
  27         };
  28
  29         chosen {
  30                 stdout-path = "serial0:115200n8";
  31         };
  32 };
  33
  34 &qspi {
  35         u-boot,dm-pre-reloc;
  36         status = "okay";
  37         is-dual = <0>;
  38         num-cs = <1>;
  39         flash@0 {
  40                 compatible = "st,m25p80", "n25q256a";
  41                 m25p,fast-read;
  42                 reg = <0x0>;
  43                 spi-tx-bus-width = <1>;
  44                 spi-rx-bus-width = <4>;
  45                 spi-max-frequency = <100000000>;
  46                 #address-cells = <1>;
  47                 #size-cells = <1>;
  48                 partition@qspi-u-boot-spl {
  49                         label = "qspi-u-boot-spl";
  50                         reg = <0x00000 0x10000>;
  51                 };
  52                 partition@qspi-u-boot-img {
  53                         label = "qspi-u-boot-img";
  54                         reg = <0x10000 0x60000>;
  55                 };
  56                 partition@qspi-device-tree {
  57                         label = "qspi-device-tree";
  58                         reg = <0x70000 0x10000>;
  59                 };
  60                 partition@qspi-linux {
  61                         label = "qspi-linux";
  62                         reg = <0x80000 0x400000>;
  63                 };
  64                 partition@qspi-rootfs {
  65                         label = "qspi-rootfs";
  66                         reg = <0x480000 0x1b80000>;
  67                 };
  68         };
  69 };
  70
  71 &i2c0 {
  72         status = "okay";
  73         clock-frequency = <400000>;
  74 };
  75
  76 &i2c1 {
  77         status = "okay";
  78         clock-frequency = <400000>;
  79 };
  80
  81 &clkc {
  82         ps-clk-frequency = <33333333>;
  83 };
  84
  85 &sdhci0 {
  86         u-boot,dm-pre-reloc;
  87         status = "okay";
  88 };
  89
  90 &uart0 {
  91         u-boot,dm-pre-reloc;
  92         status = "okay";
  93 };
  94
  95 &usb0 {
  96         status = "okay";
  97 };