arch/arm/dts/zynq-cc108.dts

   1 /*
   2  * Xilinx CC108 board DTS
   3  *
   4  * (C) Copyright 2007-2013 Xilinx, Inc.
   5  * (C) Copyright 2007-2013 Michal Simek
   6  * (C) Copyright 2007-2012 PetaLogix Qld Pty Ltd
   7  *
   8  * Michal SIMEK <monstr@monstr.eu>
   9  *
  10  * SPDX-License-Identifier:     GPL-2.0+
  11  */
  12 /dts-v1/;
  13 /include/ "zynq-7000.dtsi"
  14
  15 / {
  16         compatible = "xlnx,zynq-cc108", "xlnx,zynq-7000";
  17         model = "Xilinx Zynq";
  18
  19         aliases {
  20                 ethernet0 = &gem0;
  21                 serial0 = &uart0;
  22                 spi0 = &qspi;
  23         };
  24
  25         chosen {
  26                 bootargs = "";
  27                 stdout-path = "serial0:115200n8";
  28         };
  29
  30         memory@0 {
  31                 device_type = "memory";
  32                 reg = <0x0 0x20000000>;
  33         };
  34
  35         usb_phy0: phy0 {
  36                 compatible = "usb-nop-xceiv";
  37                 #phy-cells = <0>;
  38         };
  39
  40         usb_phy1: phy1 {
  41                 compatible = "usb-nop-xceiv";
  42                 #phy-cells = <0>;
  43         };
  44 };
  45
  46 &gem0 {
  47         status = "okay";
  48         phy-mode = "rgmii-id";
  49         phy-handle = <&ethernet_phy>;
  50
  51         ethernet_phy: ethernet-phy@1 {
  52                 reg = <1>;
  53                 device_type = "ethernet-phy";
  54         };
  55 };
  56
  57 &qspi {
  58         status = "okay";
  59         is-dual = <0>;
  60         num-cs = <1>;
  61         flash@0 { /* 16 MB */
  62                 compatible = "n25q128a11";
  63                 reg = <0x0>;
  64                 spi-max-frequency = <50000000>;
  65                 spi-tx-bus-width = <1>;
  66                 spi-rx-bus-width = <4>;
  67                 #address-cells = <1>;
  68                 #size-cells = <1>;
  69                 partition@0 {
  70                         label = "qspi-fsbl-uboot-bs";
  71                         reg = <0x0 0x400000>; /* 4MB */
  72                 };
  73                 partition@0x400000 {
  74                         label = "qspi-linux";
  75                         reg = <0x400000 0x400000>; /* 4MB */
  76                 };
  77                 partition@0x800000 {
  78                         label = "qspi-rootfs";
  79                         reg = <0x800000 0x400000>; /* 4MB */
  80                 };
  81                 partition@0xc00000 {
  82                         label = "qspi-devicetree";
  83                         reg = <0xc00000 0x100000>; /* 1MB */
  84                 };
  85                 partition@0xd00000 {
  86                         label = "qspi-scratch";
  87                         reg = <0xd00000 0x200000>; /* 2MB */
  88                 };
  89                 partition@0xf00000 {
  90                         label = "qspi-uboot-env";
  91                         reg = <0xf00000 0x100000>; /* 1MB */
  92                 };
  93         };
  94 };
  95
  96 &sdhci1 {
  97         status = "okay";
  98         broken-cd ;
  99         wp-inverted ;
 100 };
 101
 102 &uart0 {
 103         status = "okay";
 104 };
 105
 106 &usb0 {
 107         status = "okay";
 108         dr_mode = "host";
 109         usb-phy = <&usb_phy0>;
 110 };
 111
 112 &usb1 {
 113         status = "okay";
 114         dr_mode = "host";
 115         usb-phy = <&usb_phy1>;
 116 };