arch/arm/boot/dts/zynq-zc770-xm013.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Xilinx ZC770 XM013 board DTS
   4  *
   5  * Copyright (C) 2013 Xilinx, Inc.
   6  */
   7 /dts-v1/;
   8 #include "zynq-7000.dtsi"
   9
  10 / {
  11         model = "Xilinx ZC770 XM013 board";
  12         compatible = "xlnx,zynq-zc770-xm013", "xlnx,zynq-7000";
  13
  14         aliases {
  15                 ethernet0 = &gem1;
  16                 i2c0 = &i2c1;
  17                 serial0 = &uart0;
  18                 spi0 = &qspi;
  19                 spi1 = &spi0;
  20         };
  21
  22         chosen {
  23                 bootargs = "";
  24                 stdout-path = "serial0:115200n8";
  25         };
  26
  27         memory@0 {
  28                 device_type = "memory";
  29                 reg = <0x0 0x40000000>;
  30         };
  31 };
  32
  33 &can1 {
  34         status = "okay";
  35 };
  36
  37 &gem1 {
  38         status = "okay";
  39         phy-mode = "rgmii-id";
  40         phy-handle = <&ethernet_phy>;
  41
  42         ethernet_phy: ethernet-phy@7 {
  43                 reg = <7>;
  44                 device_type = "ethernet-phy";
  45         };
  46 };
  47
  48 &i2c1 {
  49         status = "okay";
  50         clock-frequency = <400000>;
  51
  52         si570: clock-generator@55 {
  53                 #clock-cells = <0>;
  54                 compatible = "silabs,si570";
  55                 temperature-stability = <50>;
  56                 reg = <0x55>;
  57                 factory-fout = <156250000>;
  58                 clock-frequency = <148500000>;
  59         };
  60 };
  61
  62 &qspi {
  63         status = "okay";
  64         is-dual = <1>;
  65         num-cs = <1>;
  66         flash@0 {
  67                 compatible = "n25q128a11";
  68                 reg = <0x0>;
  69                 spi-tx-bus-width = <1>;
  70                 spi-rx-bus-width = <4>;
  71                 spi-max-frequency = <50000000>;
  72                 #address-cells = <1>;
  73                 #size-cells = <1>;
  74                 partition@qspi-fsbl-uboot {
  75                         label = "qspi-fsbl-uboot";
  76                         reg = <0x0 0x100000>;
  77                 };
  78                 partition@qspi-linux {
  79                         label = "qspi-linux";
  80                         reg = <0x100000 0x500000>;
  81                 };
  82                 partition@qspi-device-tree {
  83                         label = "qspi-device-tree";
  84                         reg = <0x600000 0x20000>;
  85                 };
  86                 partition@qspi-rootfs {
  87                         label = "qspi-rootfs";
  88                         reg = <0x620000 0x5E0000>;
  89                 };
  90                 partition@qspi-bitstream {
  91                         label = "qspi-bitstream";
  92                         reg = <0xC00000 0x400000>;
  93                 };
  94         };
  95 };
  96
  97 &spi0 {
  98         status = "okay";
  99         num-cs = <4>;
 100         is-decoded-cs = <0>;
 101         eeprom: eeprom@0 {
 102                 at25,byte-len = <8192>;
 103                 at25,addr-mode = <2>;
 104                 at25,page-size = <32>;
 105
 106                 compatible = "atmel,at25";
 107                 reg = <2>;
 108                 spi-max-frequency = <1000000>;
 109         };
 110 };
 111
 112 &uart0 {
 113         u-boot,dm-pre-reloc;
 114         status = "okay";
 115 };