arch/arm/dts/zynq-cc108.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Xilinx CC108 board DTS
   4  *
   5  * (C) Copyright 2007-2018 Xilinx, Inc.
   6  * (C) Copyright 2007-2013 Michal Simek
   7  * (C) Copyright 2007-2012 PetaLogix Qld Pty Ltd
   8  *
   9  * Michal SIMEK <monstr@monstr.eu>
  10  */
  11 /dts-v1/;
  12 /include/ "zynq-7000.dtsi"
  13
  14 / {
  15         model = "Xilinx CC108 board";
  16         compatible = "xlnx,zynq-cc108", "xlnx,zynq-7000";
  17
  18         aliases {
  19                 ethernet0 = &gem0;
  20                 serial0 = &uart0;
  21                 spi0 = &qspi;
  22         };
  23
  24         chosen {
  25                 bootargs = "";
  26                 stdout-path = "serial0:115200n8";
  27         };
  28
  29         memory@0 {
  30                 device_type = "memory";
  31                 reg = <0x0 0x20000000>;
  32         };
  33
  34         usb_phy0: phy0 {
  35                 compatible = "usb-nop-xceiv";
  36                 #phy-cells = <0>;
  37         };
  38
  39         usb_phy1: phy1 {
  40                 compatible = "usb-nop-xceiv";
  41                 #phy-cells = <0>;
  42         };
  43 };
  44
  45 &gem0 {
  46         status = "okay";
  47         phy-mode = "rgmii-id";
  48         phy-handle = <&ethernet_phy>;
  49
  50         ethernet_phy: ethernet-phy@1 {
  51                 reg = <1>;
  52                 device_type = "ethernet-phy";
  53         };
  54 };
  55
  56 &qspi {
  57         status = "okay";
  58         is-dual = <0>;
  59         num-cs = <1>;
  60         flash@0 { /* 16 MB */
  61                 compatible = "n25q128a11";
  62                 reg = <0x0>;
  63                 spi-max-frequency = <50000000>;
  64                 spi-tx-bus-width = <1>;
  65                 spi-rx-bus-width = <4>;
  66                 #address-cells = <1>;
  67                 #size-cells = <1>;
  68                 partition@0 {
  69                         label = "qspi-fsbl-uboot-bs";
  70                         reg = <0x0 0x400000>; /* 4MB */
  71                 };
  72                 partition@400000 {
  73                         label = "qspi-linux";
  74                         reg = <0x400000 0x400000>; /* 4MB */
  75                 };
  76                 partition@800000 {
  77                         label = "qspi-rootfs";
  78                         reg = <0x800000 0x400000>; /* 4MB */
  79                 };
  80                 partition@c00000 {
  81                         label = "qspi-devicetree";
  82                         reg = <0xc00000 0x100000>; /* 1MB */
  83                 };
  84                 partition@d00000 {
  85                         label = "qspi-scratch";
  86                         reg = <0xd00000 0x200000>; /* 2MB */
  87                 };
  88                 partition@f00000 {
  89                         label = "qspi-uboot-env";
  90                         reg = <0xf00000 0x100000>; /* 1MB */
  91                 };
  92         };
  93 };
  94
  95 &sdhci1 {
  96         status = "okay";
  97         broken-cd ;
  98         wp-inverted ;
  99 };
 100
 101 &uart0 {
 102         u-boot,dm-pre-reloc;
 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 };