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 <[email protected]>
  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         };
  53 };
  54
  55 &qspi {
  56         status = "okay";
  57         num-cs = <1>;
  58         flash@0 { /* 16 MB */
  59                 compatible = "n25q128a11", "jedec,spi-nor";
  60                 reg = <0x0>;
  61                 spi-max-frequency = <50000000>;
  62                 spi-tx-bus-width = <1>;
  63                 spi-rx-bus-width = <4>;
  64                 #address-cells = <1>;
  65                 #size-cells = <1>;
  66                 partition@0 {
  67                         label = "qspi-fsbl-uboot-bs";
  68                         reg = <0x0 0x400000>; /* 4MB */
  69                 };
  70                 partition@400000 {
  71                         label = "qspi-linux";
  72                         reg = <0x400000 0x400000>; /* 4MB */
  73                 };
  74                 partition@800000 {
  75                         label = "qspi-rootfs";
  76                         reg = <0x800000 0x400000>; /* 4MB */
  77                 };
  78                 partition@c00000 {
  79                         label = "qspi-devicetree";
  80                         reg = <0xc00000 0x100000>; /* 1MB */
  81                 };
  82                 partition@d00000 {
  83                         label = "qspi-scratch";
  84                         reg = <0xd00000 0x200000>; /* 2MB */
  85                 };
  86                 partition@f00000 {
  87                         label = "qspi-uboot-env";
  88                         reg = <0xf00000 0x100000>; /* 1MB */
  89                 };
  90         };
  91 };
  92
  93 &sdhci1 {
  94         status = "okay";
  95         broken-cd ;
  96         wp-inverted ;
  97 };
  98
  99 &uart0 {
 100         bootph-all;
 101         status = "okay";
 102 };
 103
 104 &usb0 {
 105         status = "okay";
 106         dr_mode = "host";
 107         usb-phy = <&usb_phy0>;
 108 };
 109
 110 &usb1 {
 111         status = "okay";
 112         dr_mode = "host";
 113         usb-phy = <&usb_phy1>;
 114 };